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hanchenye-llvm-project/lldb/source/API/SBProcess.cpp

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Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
//===-- SBProcess.cpp -------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
And some more include line fixes. llvm-svn: 105704
2010-06-09 15:44:37 +08:00
#include "lldb/API/SBProcess.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/lldb-defines.h"
#include "lldb/lldb-types.h"
Move Args.{cpp,h} and Options.{cpp,h} to Interpreter where they really belong. llvm-svn: 106034
2010-06-16 03:49:27 +08:00
#include "lldb/Interpreter/Args.h"
Added the first of hopefully many python example scripts that show how to use the python API that is exposed through SWIG to do some cool stuff. Also fixed synchronous debugging so that all process control APIs exposed through the python API will now wait for the process to stop if you set the async mode to false (see disasm.py). llvm-svn: 115738
2010-10-06 11:53:16 +08:00
#include "lldb/Core/Debugger.h"
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
#include "lldb/Core/Log.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
#include "lldb/Core/State.h"
#include "lldb/Core/Stream.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/RegisterContext.h"
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
// Project includes
And some more include line fixes. llvm-svn: 105704
2010-06-09 15:44:37 +08:00
#include "lldb/API/SBBroadcaster.h"
#include "lldb/API/SBCommandReturnObject.h"
Added the new way we will eventually do all attaches and launches. First clients will fill out either a SBLaunchInfo or SBAttachInfo class, then call: SBProcess SBTarget::Launch (SBLaunchInfo &, SBError &); SBProcess SBTarget::Attach (SBAttachInfo &, SBError &); The attach is working right now and allows the ability to set many filters such as the parent process ID, the user/group ID, the effective user/group ID, and much more. The launch is not yet working, but I will get this working soon. By changing our launch and attach calls to take an object, it allows us to add more capabilities to launching and attaching without having to have launch and attach functions that take more and more arguments. Once this is all working we will deprecated the older launch and attach fucntions and eventually remove them. llvm-svn: 151344
2012-02-24 13:03:03 +08:00
#include "lldb/API/SBDebugger.h"
And some more include line fixes. llvm-svn: 105704
2010-06-09 15:44:37 +08:00
#include "lldb/API/SBEvent.h"
Added the new way we will eventually do all attaches and launches. First clients will fill out either a SBLaunchInfo or SBAttachInfo class, then call: SBProcess SBTarget::Launch (SBLaunchInfo &, SBError &); SBProcess SBTarget::Attach (SBAttachInfo &, SBError &); The attach is working right now and allows the ability to set many filters such as the parent process ID, the user/group ID, the effective user/group ID, and much more. The launch is not yet working, but I will get this working soon. By changing our launch and attach calls to take an object, it allows us to add more capabilities to launching and attaching without having to have launch and attach functions that take more and more arguments. Once this is all working we will deprecated the older launch and attach fucntions and eventually remove them. llvm-svn: 151344
2012-02-24 13:03:03 +08:00
#include "lldb/API/SBFileSpec.h"
And some more include line fixes. llvm-svn: 105704
2010-06-09 15:44:37 +08:00
#include "lldb/API/SBThread.h"
Add GetDescription() and __repr__ () methods to most API classes, to allow "print" from inside Python to print out the objects in a more useful manner. llvm-svn: 114321
2010-09-20 13:20:02 +08:00
#include "lldb/API/SBStream.h"
And some more include line fixes. llvm-svn: 105704
2010-06-09 15:44:37 +08:00
#include "lldb/API/SBStringList.h"
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
using namespace lldb;
using namespace lldb_private;
SBProcess::SBProcess () :
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
m_opaque_sp()
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
}
//----------------------------------------------------------------------
// SBProcess constructor
//----------------------------------------------------------------------
SBProcess::SBProcess (const SBProcess& rhs) :
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
m_opaque_sp (rhs.m_opaque_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
}
SBProcess::SBProcess (const lldb::ProcessSP &process_sp) :
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
m_opaque_sp (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
}
Added copy constructors and assignment operators to all lldb::SB* classes so we don't end up with weak exports with some compilers. llvm-svn: 118312
2010-11-06 07:17:00 +08:00
const SBProcess&
SBProcess::operator = (const SBProcess& rhs)
{
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return *this;
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
//----------------------------------------------------------------------
// Destructor
//----------------------------------------------------------------------
SBProcess::~SBProcess()
{
}
Add a general mechanism to wait on the debugger for Broadcasters of a given class/event bit set. Use this to allow the lldb Driver to emit notifications for breakpoint modifications. <rdar://problem/10619974> llvm-svn: 150665
2012-02-16 14:50:00 +08:00
const char *
SBProcess::GetBroadcasterClassName ()
{
return Process::GetStaticBroadcasterClass().AsCString();
}
SBFrame is now threadsafe using some extra tricks. One issue is that stack frames might go away (the object itself, not the actual logical frame) when we are single stepping due to the way we currently sometimes end up flushing frames when stepping in/out/over. They later will come back to life represented by another object yet they have the same StackID. Now when you get a lldb::SBFrame object, it will track the frame it is initialized with until the thread goes away or the StackID no longer exists in the stack for the thread it was created on. It uses a weak_ptr to both the frame and thread and also stores the StackID. These three items allow us to determine when the stack frame object has gone away (the weak_ptr will be NULL) and allows us to find the correct frame again. In our test suite we had such cases where we were just getting lucky when something like this happened: 1 - stop at breakpoint 2 - get first frame in thread where we stopped 3 - run an expression that causes the program to JIT and run code 4 - run more expressions on the frame from step 2 which was very very luckily still around inside a shared pointer, yet, not part of the current thread (a new stack frame object had appeared with the same stack ID and depth). We now avoid all such issues and properly keep up to date, or we start returning errors when the frame doesn't exist and always responds with invalid answers. Also fixed the UserSettingsController (not going to rewrite this just yet) so that it doesn't crash on shutdown. Using weak_ptr's came in real handy to track when the master controller has already gone away and this allowed me to pull out the previous NotifyOwnerIsShuttingDown() patch as it is no longer needed. llvm-svn: 149231
2012-01-30 15:41:31 +08:00
lldb::ProcessSP
SBProcess::GetSP() const
{
return m_opaque_sp;
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
void
SBFrame is now threadsafe using some extra tricks. One issue is that stack frames might go away (the object itself, not the actual logical frame) when we are single stepping due to the way we currently sometimes end up flushing frames when stepping in/out/over. They later will come back to life represented by another object yet they have the same StackID. Now when you get a lldb::SBFrame object, it will track the frame it is initialized with until the thread goes away or the StackID no longer exists in the stack for the thread it was created on. It uses a weak_ptr to both the frame and thread and also stores the StackID. These three items allow us to determine when the stack frame object has gone away (the weak_ptr will be NULL) and allows us to find the correct frame again. In our test suite we had such cases where we were just getting lucky when something like this happened: 1 - stop at breakpoint 2 - get first frame in thread where we stopped 3 - run an expression that causes the program to JIT and run code 4 - run more expressions on the frame from step 2 which was very very luckily still around inside a shared pointer, yet, not part of the current thread (a new stack frame object had appeared with the same stack ID and depth). We now avoid all such issues and properly keep up to date, or we start returning errors when the frame doesn't exist and always responds with invalid answers. Also fixed the UserSettingsController (not going to rewrite this just yet) so that it doesn't crash on shutdown. Using weak_ptr's came in real handy to track when the master controller has already gone away and this allowed me to pull out the previous NotifyOwnerIsShuttingDown() patch as it is no longer needed. llvm-svn: 149231
2012-01-30 15:41:31 +08:00
SBProcess::SetSP (const ProcessSP &process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
m_opaque_sp = process_sp;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
void
SBProcess::Clear ()
{
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
m_opaque_sp.reset();
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
bool
SBProcess::IsValid() const
{
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
return m_opaque_sp.get() != NULL;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
bool
SBProcess::RemoteLaunch (char const **argv,
char const **envp,
const char *stdin_path,
const char *stdout_path,
const char *stderr_path,
const char *working_directory,
uint32_t launch_flags,
bool stop_at_entry,
lldb::SBError& error)
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log) {
log->Printf ("SBProcess(%p)::RemoteLaunch (argv=%p, envp=%p, stdin=%s, stdout=%s, stderr=%s, working-dir=%s, launch_flags=0x%x, stop_at_entry=%i, &error (%p))...",
m_opaque_sp.get(),
argv,
envp,
stdin_path ? stdin_path : "NULL",
stdout_path ? stdout_path : "NULL",
stderr_path ? stderr_path : "NULL",
working_directory ? working_directory : "NULL",
launch_flags,
stop_at_entry,
error.get());
}
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetState() == eStateConnected)
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
{
Modified all Process::Launch() calls to use a ProcessLaunchInfo structure on internal only (public API hasn't changed) to simplify the paramter list to the launch calls down into just one argument. Also all of the argument, envronment and stdio things are now handled in a much more centralized fashion. llvm-svn: 143656
2011-11-04 05:22:33 +08:00
if (stop_at_entry)
launch_flags |= eLaunchFlagStopAtEntry;
ProcessLaunchInfo launch_info (stdin_path,
stdout_path,
stderr_path,
working_directory,
launch_flags);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer();
Modified all Process::Launch() calls to use a ProcessLaunchInfo structure on internal only (public API hasn't changed) to simplify the paramter list to the launch calls down into just one argument. Also all of the argument, envronment and stdio things are now handled in a much more centralized fashion. llvm-svn: 143656
2011-11-04 05:22:33 +08:00
if (exe_module)
launch_info.SetExecutableFile(exe_module->GetFileSpec(), true);
if (argv)
launch_info.GetArguments().AppendArguments (argv);
if (envp)
launch_info.GetEnvironmentEntries ().SetArguments (envp);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
error.SetError (process_sp->Launch (launch_info));
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
}
else
{
error.SetErrorString ("must be in eStateConnected to call RemoteLaunch");
}
}
else
{
error.SetErrorString ("unable to attach pid");
}
if (log) {
SBStream sstr;
error.GetDescription (sstr);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::RemoteLaunch (...) => SBError (%p): %s", process_sp.get(), error.get(), sstr.GetData());
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
}
return error.Success();
}
bool
SBProcess::RemoteAttachToProcessWithID (lldb::pid_t pid, lldb::SBError& error)
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetState() == eStateConnected)
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
{
Added a new class to Process.h: ProcessAttachInfo. This class contains enough info for us to attach by pid, or by name and will also allow us to eventually do a lot more powerful attaches. If you look at the options for the "platform process list" command, there are many options which we should be able to specify. This will allow us to do things like "attach to a process named 'tcsh' that has a parent process ID of 123", or "attach to a process named 'x' which has an effective user ID of 345". I finished up the --shell implementation so that it can be used without the --tty option in "process launch". The "--shell" option now can take an optional argument which is the path to the shell to use (or a partial name like "sh" which we will find using the current PATH environment variable). Modified the Process::Attach to use the new ProcessAttachInfo as the sole argument and centralized a lot of code that was in the "process attach" Execute function so that everyone can take advantage of the powerful new attach functionality. llvm-svn: 144615
2011-11-15 11:53:30 +08:00
ProcessAttachInfo attach_info;
attach_info.SetProcessID (pid);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
error.SetError (process_sp->Attach (attach_info));
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
}
else
{
error.SetErrorString ("must be in eStateConnected to call RemoteAttachToProcessWithID");
}
}
else
{
error.SetErrorString ("unable to attach pid");
}
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
error.GetDescription (sstr);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::RemoteAttachToProcessWithID (%llu) => SBError (%p): %s", process_sp.get(), pid, error.get(), sstr.GetData());
Expose ConnectRemote API through SBTarget and SBProcess. Patch verified by Greg Clayton prior to checkin. llvm-svn: 126974
2011-03-04 08:31:13 +08:00
}
return error.Success();
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
uint32_t
SBProcess::GetNumThreads ()
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
uint32_t num_threads = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
const bool can_update = true;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
num_threads = process_sp->GetThreadList().GetSize(can_update);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetNumThreads () => %d", process_sp.get(), num_threads);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return num_threads;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
SBThread
Change "Current" as in GetCurrentThread, GetCurrentStackFrame, etc, to "Selected" i.e. GetSelectedThread. Selected makes more sense, since these are set by some user action (a selection). I didn't change "CurrentProcess" since this is always controlled by the target, and a given target can only have one process, so it really can't be selected. llvm-svn: 112221
2010-08-27 05:32:51 +08:00
SBProcess::GetSelectedThread () const
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBThread sb_thread;
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
ThreadSP thread_sp;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().GetSelectedThread();
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
sb_thread.SetThread (thread_sp);
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetSelectedThread () => SBThread(%p)", process_sp.get(), thread_sp.get());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_thread;
}
SBTarget
SBProcess::GetTarget() const
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBTarget sb_target;
SBFrame is now threadsafe using some extra tricks. One issue is that stack frames might go away (the object itself, not the actual logical frame) when we are single stepping due to the way we currently sometimes end up flushing frames when stepping in/out/over. They later will come back to life represented by another object yet they have the same StackID. Now when you get a lldb::SBFrame object, it will track the frame it is initialized with until the thread goes away or the StackID no longer exists in the stack for the thread it was created on. It uses a weak_ptr to both the frame and thread and also stores the StackID. These three items allow us to determine when the stack frame object has gone away (the weak_ptr will be NULL) and allows us to find the correct frame again. In our test suite we had such cases where we were just getting lucky when something like this happened: 1 - stop at breakpoint 2 - get first frame in thread where we stopped 3 - run an expression that causes the program to JIT and run code 4 - run more expressions on the frame from step 2 which was very very luckily still around inside a shared pointer, yet, not part of the current thread (a new stack frame object had appeared with the same stack ID and depth). We now avoid all such issues and properly keep up to date, or we start returning errors when the frame doesn't exist and always responds with invalid answers. Also fixed the UserSettingsController (not going to rewrite this just yet) so that it doesn't crash on shutdown. Using weak_ptr's came in real handy to track when the master controller has already gone away and this allowed me to pull out the previous NotifyOwnerIsShuttingDown() patch as it is no longer needed. llvm-svn: 149231
2012-01-30 15:41:31 +08:00
TargetSP target_sp;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
SBFrame is now threadsafe using some extra tricks. One issue is that stack frames might go away (the object itself, not the actual logical frame) when we are single stepping due to the way we currently sometimes end up flushing frames when stepping in/out/over. They later will come back to life represented by another object yet they have the same StackID. Now when you get a lldb::SBFrame object, it will track the frame it is initialized with until the thread goes away or the StackID no longer exists in the stack for the thread it was created on. It uses a weak_ptr to both the frame and thread and also stores the StackID. These three items allow us to determine when the stack frame object has gone away (the weak_ptr will be NULL) and allows us to find the correct frame again. In our test suite we had such cases where we were just getting lucky when something like this happened: 1 - stop at breakpoint 2 - get first frame in thread where we stopped 3 - run an expression that causes the program to JIT and run code 4 - run more expressions on the frame from step 2 which was very very luckily still around inside a shared pointer, yet, not part of the current thread (a new stack frame object had appeared with the same stack ID and depth). We now avoid all such issues and properly keep up to date, or we start returning errors when the frame doesn't exist and always responds with invalid answers. Also fixed the UserSettingsController (not going to rewrite this just yet) so that it doesn't crash on shutdown. Using weak_ptr's came in real handy to track when the master controller has already gone away and this allowed me to pull out the previous NotifyOwnerIsShuttingDown() patch as it is no longer needed. llvm-svn: 149231
2012-01-30 15:41:31 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
target_sp = process_sp->GetTarget().shared_from_this();
SBFrame is now threadsafe using some extra tricks. One issue is that stack frames might go away (the object itself, not the actual logical frame) when we are single stepping due to the way we currently sometimes end up flushing frames when stepping in/out/over. They later will come back to life represented by another object yet they have the same StackID. Now when you get a lldb::SBFrame object, it will track the frame it is initialized with until the thread goes away or the StackID no longer exists in the stack for the thread it was created on. It uses a weak_ptr to both the frame and thread and also stores the StackID. These three items allow us to determine when the stack frame object has gone away (the weak_ptr will be NULL) and allows us to find the correct frame again. In our test suite we had such cases where we were just getting lucky when something like this happened: 1 - stop at breakpoint 2 - get first frame in thread where we stopped 3 - run an expression that causes the program to JIT and run code 4 - run more expressions on the frame from step 2 which was very very luckily still around inside a shared pointer, yet, not part of the current thread (a new stack frame object had appeared with the same stack ID and depth). We now avoid all such issues and properly keep up to date, or we start returning errors when the frame doesn't exist and always responds with invalid answers. Also fixed the UserSettingsController (not going to rewrite this just yet) so that it doesn't crash on shutdown. Using weak_ptr's came in real handy to track when the master controller has already gone away and this allowed me to pull out the previous NotifyOwnerIsShuttingDown() patch as it is no longer needed. llvm-svn: 149231
2012-01-30 15:41:31 +08:00
sb_target.SetSP (target_sp);
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetTarget () => SBTarget(%p)", process_sp.get(), target_sp.get());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_target;
}
size_t
SBProcess::PutSTDIN (const char *src, size_t src_len)
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
size_t ret_val = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ret_val = process_sp->PutSTDIN (src, src_len, error);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Update declarations for all functions/methods that accept printf-style stdarg formats to use __attribute__ format so the compiler can flag incorrect uses. Fix all incorrect uses. Most of these are innocuous, a few were resulting in crashes. llvm-svn: 140185
2011-09-21 05:44:10 +08:00
log->Printf ("SBProcess(%p)::PutSTDIN (src=\"%s\", src_len=%d) => %lu",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
src,
(uint32_t) src_len,
ret_val);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return ret_val;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
size_t
SBProcess::GetSTDOUT (char *dst, size_t dst_len) const
{
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
size_t bytes_read = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
bytes_read = process_sp->GetSTDOUT (dst, dst_len, error);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
log->Printf ("SBProcess(%p)::GetSTDOUT (dst=\"%.*s\", dst_len=%zu) => %zu",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), (int) bytes_read, dst, dst_len, bytes_read);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
return bytes_read;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
size_t
SBProcess::GetSTDERR (char *dst, size_t dst_len) const
{
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
size_t bytes_read = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
bytes_read = process_sp->GetSTDERR (dst, dst_len, error);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
log->Printf ("SBProcess(%p)::GetSTDERR (dst=\"%.*s\", dst_len=%zu) => %zu",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), (int) bytes_read, dst, dst_len, bytes_read);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
return bytes_read;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
void
Change "Current" as in GetCurrentThread, GetCurrentStackFrame, etc, to "Selected" i.e. GetSelectedThread. Selected makes more sense, since these are set by some user action (a selection). I didn't change "CurrentProcess" since this is always controlled by the target, and a given target can only have one process, so it really can't be selected. llvm-svn: 112221
2010-08-27 05:32:51 +08:00
SBProcess::ReportEventState (const SBEvent &event, FILE *out) const
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
if (out == NULL)
return;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
const StateType event_state = SBProcess::GetStateFromEvent (event);
char message[1024];
int message_len = ::snprintf (message,
sizeof (message),
Moved lldb::user_id_t values to be 64 bit. This was going to be needed for process IDs, and thread IDs, but was mainly needed for for the UserID's for Types so that DWARF with debug map can work flawlessly. With DWARF in .o files the type ID was the DIE offset in the DWARF for the .o file which is not unique across all .o files, so now the SymbolFileDWARFDebugMap class will make the .o file index part (the high 32 bits) of the unique type identifier so it can uniquely identify the types. llvm-svn: 142534
2011-10-20 02:09:39 +08:00
"Process %llu %s\n",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp->GetID(),
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBDebugger::StateAsCString (event_state));
if (message_len > 0)
::fwrite (message, 1, message_len, out);
}
}
void
Change "Current" as in GetCurrentThread, GetCurrentStackFrame, etc, to "Selected" i.e. GetSelectedThread. Selected makes more sense, since these are set by some user action (a selection). I didn't change "CurrentProcess" since this is always controlled by the target, and a given target can only have one process, so it really can't be selected. llvm-svn: 112221
2010-08-27 05:32:51 +08:00
SBProcess::AppendEventStateReport (const SBEvent &event, SBCommandReturnObject &result)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
const StateType event_state = SBProcess::GetStateFromEvent (event);
char message[1024];
::snprintf (message,
sizeof (message),
Moved lldb::user_id_t values to be 64 bit. This was going to be needed for process IDs, and thread IDs, but was mainly needed for for the UserID's for Types so that DWARF with debug map can work flawlessly. With DWARF in .o files the type ID was the DIE offset in the DWARF for the .o file which is not unique across all .o files, so now the SymbolFileDWARFDebugMap class will make the .o file index part (the high 32 bits) of the unique type identifier so it can uniquely identify the types. llvm-svn: 142534
2011-10-20 02:09:39 +08:00
"Process %llu %s\n",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp->GetID(),
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBDebugger::StateAsCString (event_state));
result.AppendMessage (message);
}
}
bool
Change "Current" as in GetCurrentThread, GetCurrentStackFrame, etc, to "Selected" i.e. GetSelectedThread. Selected makes more sense, since these are set by some user action (a selection). I didn't change "CurrentProcess" since this is always controlled by the target, and a given target can only have one process, so it really can't be selected. llvm-svn: 112221
2010-08-27 05:32:51 +08:00
SBProcess::SetSelectedThread (const SBThread &thread)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
return process_sp->GetThreadList().SetSelectedThreadByID (thread.GetThreadID());
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return false;
}
bool
Change "Current" as in GetCurrentThread, GetCurrentStackFrame, etc, to "Selected" i.e. GetSelectedThread. Selected makes more sense, since these are set by some user action (a selection). I didn't change "CurrentProcess" since this is always controlled by the target, and a given target can only have one process, so it really can't be selected. llvm-svn: 112221
2010-08-27 05:32:51 +08:00
SBProcess::SetSelectedThreadByID (uint32_t tid)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
bool ret_val = false;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
ret_val = process_sp->GetThreadList().SetSelectedThreadByID (tid);
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
log->Printf ("SBProcess(%p)::SetSelectedThreadByID (tid=0x%4.4x) => %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), tid, (ret_val ? "true" : "false"));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return ret_val;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
SBThread
SBProcess::GetThreadAtIndex (size_t index)
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
SBThread sb_thread;
ThreadSP thread_sp;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().GetThreadAtIndex(index);
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
sb_thread.SetThread (thread_sp);
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
{
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
log->Printf ("SBProcess(%p)::GetThreadAtIndex (index=%d) => SBThread(%p)",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), (uint32_t) index, thread_sp.get());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
}
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
return sb_thread;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
StateType
SBProcess::GetState ()
{
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
StateType ret_val = eStateInvalid;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
ret_val = process_sp->GetState();
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
log->Printf ("SBProcess(%p)::GetState () => %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Clean up the API logging code: - Try to reduce logging to one line per function call instead of tw - Put all arguments & their values into log for calls - Add 'this' parameter information to function call logging, making it show the appropriate internal pointer (this.obj, this.sp, this.ap...) - Clean up some return values - Remove logging of constructors that construct empty objects - Change '==>' to '=>' for showing result values... - Fix various minor bugs - Add some protected 'get' functions to help getting the internal pointers for the 'this' arguments... llvm-svn: 117417
2010-10-27 07:49:36 +08:00
lldb_private::StateAsCString (ret_val));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return ret_val;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
int
SBProcess::GetExitStatus ()
{
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
int exit_status = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
exit_status = process_sp->GetExitStatus ();
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
log->Printf ("SBProcess(%p)::GetExitStatus () => %i (0x%8.8x)",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), exit_status, exit_status);
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
return exit_status;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
const char *
SBProcess::GetExitDescription ()
{
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
const char *exit_desc = NULL;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
exit_desc = process_sp->GetExitDescription ();
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
log->Printf ("SBProcess(%p)::GetExitDescription () => %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(), exit_desc);
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
return exit_desc;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
lldb::pid_t
SBProcess::GetProcessID ()
{
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
lldb::pid_t ret_val = LLDB_INVALID_PROCESS_ID;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
ret_val = process_sp->GetID();
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetProcessID () => %llu", process_sp.get(), ret_val);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return ret_val;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
Add an API SBProcess::GetByteOrder() and add test cases which utilizes GetByteOrder(), among other SBProcess APIs, to write (int)256 into a memory location of a global variable (int)my_int and reads/checks the variable afterwards. llvm-svn: 126792
2011-03-02 06:56:31 +08:00
ByteOrder
SBProcess::GetByteOrder () const
{
ByteOrder byteOrder = eByteOrderInvalid;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
byteOrder = process_sp->GetTarget().GetArchitecture().GetByteOrder();
Add an API SBProcess::GetByteOrder() and add test cases which utilizes GetByteOrder(), among other SBProcess APIs, to write (int)256 into a memory location of a global variable (int)my_int and reads/checks the variable afterwards. llvm-svn: 126792
2011-03-02 06:56:31 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetByteOrder () => %d", process_sp.get(), byteOrder);
Add an API SBProcess::GetByteOrder() and add test cases which utilizes GetByteOrder(), among other SBProcess APIs, to write (int)256 into a memory location of a global variable (int)my_int and reads/checks the variable afterwards. llvm-svn: 126792
2011-03-02 06:56:31 +08:00
return byteOrder;
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
uint32_t
SBProcess::GetAddressByteSize () const
{
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
uint32_t size = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
size = process_sp->GetTarget().GetArchitecture().GetAddressByteSize();
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetAddressByteSize () => %d", process_sp.get(), size);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return size;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
SBError
SBProcess::Continue ()
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (log)
log->Printf ("SBProcess(%p)::Continue ()...", process_sp.get());
if (process_sp)
Added the first of hopefully many python example scripts that show how to use the python API that is exposed through SWIG to do some cool stuff. Also fixed synchronous debugging so that all process control APIs exposed through the python API will now wait for the process to stop if you set the async mode to false (see disasm.py). llvm-svn: 115738
2010-10-06 11:53:16 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
Fixed SBTarget attach calls to properly deal with being connected to a remotely connected process connection. Also added support for more kinds of continue packet when multiple threads need to continue where some want to continue with signals. llvm-svn: 133785
2011-06-24 11:21:43 +08:00
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Error error (process_sp->Resume());
Added the first of hopefully many python example scripts that show how to use the python API that is exposed through SWIG to do some cool stuff. Also fixed synchronous debugging so that all process control APIs exposed through the python API will now wait for the process to stop if you set the async mode to false (see disasm.py). llvm-svn: 115738
2010-10-06 11:53:16 +08:00
if (error.Success())
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
if (process_sp->GetTarget().GetDebugger().GetAsyncExecution () == false)
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
{
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::Continue () waiting for process to stop...", process_sp.get());
process_sp->WaitForProcessToStop (NULL);
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
}
Added the first of hopefully many python example scripts that show how to use the python API that is exposed through SWIG to do some cool stuff. Also fixed synchronous debugging so that all process control APIs exposed through the python API will now wait for the process to stop if you set the async mode to false (see disasm.py). llvm-svn: 115738
2010-10-06 11:53:16 +08:00
}
sb_error.SetError(error);
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::Continue () => SBError (%p): %s", process_sp.get(), sb_error.get(), sstr.GetData());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_error;
}
SBError
SBProcess::Destroy ()
{
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Fixed an issue in "SBError SBProcess::Destroy ()" where it wasn't properly checking the validity of the shared pointer prior to using it. Fixed the GDB remote plug-in to once again watch for a reply from the "k" packet, and fixed the logic to make sure the thread requesting the kill and the async thread play nice (and very quickly) by synchronizing the packet sending and reply. I also tweaked some of the shut down packet ("k" kill, "D" detach, and the halt packet) to make sure they do the right thing. Fixed "StateType Process::WaitForProcessStopPrivate (...)" to correctly pass the timeout along to WaitForStateChangedEventsPrivate() and made the function behave correctly with respect to timing out. Added separate STDIN, STDOUT, and STDERR support to debugserver. Also added the start of being able to set the working directory for the inferior process. llvm-svn: 124049
2011-01-23 07:43:18 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Destroy());
Fixed an issue in "SBError SBProcess::Destroy ()" where it wasn't properly checking the validity of the shared pointer prior to using it. Fixed the GDB remote plug-in to once again watch for a reply from the "k" packet, and fixed the logic to make sure the thread requesting the kill and the async thread play nice (and very quickly) by synchronizing the packet sending and reply. I also tweaked some of the shut down packet ("k" kill, "D" detach, and the halt packet) to make sure they do the right thing. Fixed "StateType Process::WaitForProcessStopPrivate (...)" to correctly pass the timeout along to WaitForStateChangedEventsPrivate() and made the function behave correctly with respect to timing out. Added separate STDIN, STDOUT, and STDERR support to debugserver. Also added the start of being able to set the working directory for the inferior process. llvm-svn: 124049
2011-01-23 07:43:18 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
Fixed an issue in "SBError SBProcess::Destroy ()" where it wasn't properly checking the validity of the shared pointer prior to using it. Fixed the GDB remote plug-in to once again watch for a reply from the "k" packet, and fixed the logic to make sure the thread requesting the kill and the async thread play nice (and very quickly) by synchronizing the packet sending and reply. I also tweaked some of the shut down packet ("k" kill, "D" detach, and the halt packet) to make sure they do the right thing. Fixed "StateType Process::WaitForProcessStopPrivate (...)" to correctly pass the timeout along to WaitForStateChangedEventsPrivate() and made the function behave correctly with respect to timing out. Added separate STDIN, STDOUT, and STDERR support to debugserver. Also added the start of being able to set the working directory for the inferior process. llvm-svn: 124049
2011-01-23 07:43:18 +08:00
log->Printf ("SBProcess(%p)::Destroy () => SBError (%p): %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Fixed an issue in "SBError SBProcess::Destroy ()" where it wasn't properly checking the validity of the shared pointer prior to using it. Fixed the GDB remote plug-in to once again watch for a reply from the "k" packet, and fixed the logic to make sure the thread requesting the kill and the async thread play nice (and very quickly) by synchronizing the packet sending and reply. I also tweaked some of the shut down packet ("k" kill, "D" detach, and the halt packet) to make sure they do the right thing. Fixed "StateType Process::WaitForProcessStopPrivate (...)" to correctly pass the timeout along to WaitForStateChangedEventsPrivate() and made the function behave correctly with respect to timing out. Added separate STDIN, STDOUT, and STDERR support to debugserver. Also added the start of being able to set the working directory for the inferior process. llvm-svn: 124049
2011-01-23 07:43:18 +08:00
sb_error.get(),
sstr.GetData());
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_error;
}
SBError
SBProcess::Stop ()
{
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError (process_sp->Halt());
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
log->Printf ("SBProcess(%p)::Stop () => SBError (%p): %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
sb_error.get(),
Clean up the API logging code: - Try to reduce logging to one line per function call instead of tw - Put all arguments & their values into log for calls - Add 'this' parameter information to function call logging, making it show the appropriate internal pointer (this.obj, this.sp, this.ap...) - Clean up some return values - Remove logging of constructors that construct empty objects - Change '==>' to '=>' for showing result values... - Fix various minor bugs - Add some protected 'get' functions to help getting the internal pointers for the 'this' arguments... llvm-svn: 117417
2010-10-27 07:49:36 +08:00
sstr.GetData());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_error;
}
SBError
SBProcess::Kill ()
{
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError (process_sp->Destroy());
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
log->Printf ("SBProcess(%p)::Kill () => SBError (%p): %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
sb_error.get(),
Clean up the API logging code: - Try to reduce logging to one line per function call instead of tw - Put all arguments & their values into log for calls - Add 'this' parameter information to function call logging, making it show the appropriate internal pointer (this.obj, this.sp, this.ap...) - Clean up some return values - Remove logging of constructors that construct empty objects - Change '==>' to '=>' for showing result values... - Fix various minor bugs - Add some protected 'get' functions to help getting the internal pointers for the 'this' arguments... llvm-svn: 117417
2010-10-27 07:49:36 +08:00
sstr.GetData());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_error;
}
SBError
SBProcess::Detach ()
{
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError (process_sp->Detach());
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
return sb_error;
}
SBError
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
SBProcess::Signal (int signo)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError (process_sp->Signal (signo));
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
else
sb_error.SetErrorString ("SBProcess is invalid");
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
log->Printf ("SBProcess(%p)::Signal (signo=%i) => SBError (%p): %s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
signo,
sb_error.get(),
sstr.GetData());
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return sb_error;
}
SBThread
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
SBProcess::GetThreadByID (tid_t tid)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
SBThread sb_thread;
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
ThreadSP thread_sp;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().FindThreadByID (tid);
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
sb_thread.SetThread (thread_sp);
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
Process IDs (lldb::pid_t) and thread IDs (lldb::tid_t) are now 64 bit. This will allow us to represent a process/thread ID using a pointer for the OS plug-ins where they might want to represent the process or thread ID using the address of the process or thread structure. llvm-svn: 145644
2011-12-02 07:28:38 +08:00
log->Printf ("SBProcess(%p)::GetThreadByID (tid=0x%4.4llx) => SBThread (%p)",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
tid,
Removed the "lldb-forward-rtti.h" header file as it was designed to contain all RTTI types, and since we don't use RTTI anymore since clang and llvm don't we don't really need this header file. All shared pointer definitions have been moved into "lldb-forward.h". Defined std::tr1::weak_ptr definitions for all of the types that inherit from enable_shared_from_this() in "lldb-forward.h" in preparation for thread hardening our public API. The first in the thread hardening check-ins. First we start with SBThread. We have issues in our lldb::SB API right now where if you have one object that is being used by two threads we have a race condition. Consider the following code: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 if (m_opaque_sp) 6 { 7 result = m_opaque_sp->DoSomething(); 8 } 9 return result; 10 } And now this happens: Thread 1 enters any SBThread function and checks its m_opaque_sp and is about to execute the code on line 7 but hasn't yet Thread 2 gets to run and class sb_thread.Clear() which calls m_opaque_sp.clear() and clears the contents of the shared pointer member Thread 1 now crashes when it resumes. The solution is to use std::tr1::weak_ptr. Now the SBThread class contains a lldb::ThreadWP (weak pointer to our lldb_private::Thread class) and this function would look like: 1 int 2 SBThread::SomeFunction() 3 { 4 int result = -1; 5 ThreadSP thread_sp(m_opaque_wp.lock()); 6 if (thread_sp) 7 { 8 result = m_opaque_sp->DoSomething(); 9 } 10 return result; 11 } Now we have a solid thread safe API where we get a local copy of our thread shared pointer from our weak_ptr and then we are guaranteed it can't go away during our function. So lldb::SBThread has been thread hardened, more checkins to follow shortly. llvm-svn: 149218
2012-01-30 10:53:15 +08:00
thread_sp.get());
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
}
return sb_thread;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
StateType
SBProcess::GetStateFromEvent (const SBEvent &event)
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
StateType ret_val = Process::ProcessEventData::GetStateFromEvent (event.get());
if (log)
Cleaned up the API logging a lot more to reduce redundant information and keep the file size a bit smaller. Exposed SBValue::GetExpressionPath() so SBValue users can get an expression path for their values. llvm-svn: 117851
2010-10-31 11:01:06 +08:00
log->Printf ("SBProcess::GetStateFromEvent (event.sp=%p) => %s", event.get(),
Clean up the API logging code: - Try to reduce logging to one line per function call instead of tw - Put all arguments & their values into log for calls - Add 'this' parameter information to function call logging, making it show the appropriate internal pointer (this.obj, this.sp, this.ap...) - Clean up some return values - Remove logging of constructors that construct empty objects - Change '==>' to '=>' for showing result values... - Fix various minor bugs - Add some protected 'get' functions to help getting the internal pointers for the 'this' arguments... llvm-svn: 117417
2010-10-27 07:49:36 +08:00
lldb_private::StateAsCString (ret_val));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
return ret_val;
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
bool
SBProcess::GetRestartedFromEvent (const SBEvent &event)
{
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
return Process::ProcessEventData::GetRestartedFromEvent (event.get());
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
}
SBProcess
SBProcess::GetProcessFromEvent (const SBEvent &event)
{
Very large changes that were needed in order to allow multiple connections to the debugger from GUI windows. Previously there was one global debugger instance that could be accessed that had its own command interpreter and current state (current target/process/thread/frame). When a GUI debugger was attached, if it opened more than one window that each had a console window, there were issues where the last one to setup the global debugger object won and got control of the debugger. To avoid this we now create instances of the lldb_private::Debugger that each has its own state: - target list for targets the debugger instance owns - current process/thread/frame - its own command interpreter - its own input, output and error file handles to avoid conflicts - its own input reader stack So now clients should call: SBDebugger::Initialize(); // (static function) SBDebugger debugger (SBDebugger::Create()); // Use which ever file handles you wish debugger.SetErrorFileHandle (stderr, false); debugger.SetOutputFileHandle (stdout, false); debugger.SetInputFileHandle (stdin, true); // main loop SBDebugger::Terminate(); // (static function) SBDebugger::Initialize() and SBDebugger::Terminate() are ref counted to ensure nothing gets destroyed too early when multiple clients might be attached. Cleaned up the command interpreter and the CommandObject and all subclasses to take more appropriate arguments. llvm-svn: 106615
2010-06-23 09:19:29 +08:00
SBProcess process(Process::ProcessEventData::GetProcessFromEvent (event.get()));
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return process;
}
Send Breakpoint Changed events for all the relevant changes to breakpoints. Also, provide and use accessors for the thread options on breakpoints so we can control sending the appropriate events. llvm-svn: 150057
2012-02-08 13:23:15 +08:00
bool
SBProcess::EventIsProcessEvent (const SBEvent &event)
{
Add a general mechanism to wait on the debugger for Broadcasters of a given class/event bit set. Use this to allow the lldb Driver to emit notifications for breakpoint modifications. <rdar://problem/10619974> llvm-svn: 150665
2012-02-16 14:50:00 +08:00
return strcmp (event.GetBroadcasterClass(), SBProcess::GetBroadcasterClass()) == 0;
Send Breakpoint Changed events for all the relevant changes to breakpoints. Also, provide and use accessors for the thread options on breakpoints so we can control sending the appropriate events. llvm-svn: 150057
2012-02-08 13:23:15 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
SBBroadcaster
SBProcess::GetBroadcaster () const
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
SBBroadcaster broadcaster(process_sp.get(), false);
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
log->Printf ("SBProcess(%p)::GetBroadcaster () => SBBroadcaster (%p)", process_sp.get(),
Clean up the API logging code: - Try to reduce logging to one line per function call instead of tw - Put all arguments & their values into log for calls - Add 'this' parameter information to function call logging, making it show the appropriate internal pointer (this.obj, this.sp, this.ap...) - Clean up some return values - Remove logging of constructors that construct empty objects - Change '==>' to '=>' for showing result values... - Fix various minor bugs - Add some protected 'get' functions to help getting the internal pointers for the 'this' arguments... llvm-svn: 117417
2010-10-27 07:49:36 +08:00
broadcaster.get());
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return broadcaster;
}
Add a general mechanism to wait on the debugger for Broadcasters of a given class/event bit set. Use this to allow the lldb Driver to emit notifications for breakpoint modifications. <rdar://problem/10619974> llvm-svn: 150665
2012-02-16 14:50:00 +08:00
const char *
SBProcess::GetBroadcasterClass ()
{
return Process::GetStaticBroadcasterClass().AsCString();
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
size_t
SBProcess::ReadMemory (addr_t addr, void *dst, size_t dst_len, SBError &sb_error)
{
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
size_t bytes_read = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
log->Printf ("SBProcess(%p)::ReadMemory (addr=0x%llx, dst=%p, dst_len=%zu, SBError (%p))...",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
addr,
dst,
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
dst_len,
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
sb_error.get());
}
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
bytes_read = process_sp->ReadMemory (addr, dst, dst_len, error);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
sb_error.SetError (error);
}
else
{
sb_error.SetErrorString ("SBProcess is invalid");
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
if (log)
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
{
SBStream sstr;
sb_error.GetDescription (sstr);
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
log->Printf ("SBProcess(%p)::ReadMemory (addr=0x%llx, dst=%p, dst_len=%zu, SBError (%p): %s) => %zu",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
addr,
dst,
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
dst_len,
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
sb_error.get(),
sstr.GetData(),
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
bytes_read);
Modified the lldb_private::TypeList to use a std::multimap for quicker lookup by type ID (the most common type of type lookup). Changed the API logging a bit to always show the objects in the OBJECT(POINTER) format so it will be easy to locate all instances of an object or references to it when looking at logs. llvm-svn: 117641
2010-10-29 12:59:35 +08:00
}
First pass at adding logging capabilities for the API functions. At the moment it logs the function calls, their arguments and the return values. This is not complete or polished, but I am committing it now, at the request of someone who really wants to use it, even though it's not really done. It currently does not attempt to log all the functions, just the most important ones. I will be making further adjustments to the API logging code over the next few days/weeks. (Suggestions for improvements are welcome). Update the Python build scripts to re-build the swig C++ file whenever the python-extensions.swig file is modified. Correct the help for 'log enable' command (give it the correct number & type of arguments). llvm-svn: 117349
2010-10-26 11:11:13 +08:00
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return bytes_read;
}
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
size_t
SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &sb_error)
{
size_t bytes_read = 0;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
bytes_read = process_sp->ReadCStringFromMemory (addr, (char *)buf, size, error);
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
sb_error.SetError (error);
}
else
{
sb_error.SetErrorString ("SBProcess is invalid");
}
return bytes_read;
}
uint64_t
SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &sb_error)
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
uint64_t value = process_sp->ReadUnsignedIntegerFromMemory (addr, byte_size, 0, error);
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
sb_error.SetError (error);
return value;
}
else
{
sb_error.SetErrorString ("SBProcess is invalid");
}
return 0;
}
lldb::addr_t
SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &sb_error)
{
lldb::addr_t ptr = LLDB_INVALID_ADDRESS;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
ptr = process_sp->ReadPointerFromMemory (addr, error);
Expose new read memory fucntion through python in SBProcess: size_t SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error); uint64_t SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error); lldb::addr_t SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error); These ReadCStringFromMemory() has some SWIG type magic that makes it return the python string directly and the "buf" is not needed: error = SBError() max_cstr_len = 256 cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error) if error.Success(): .... The other two functions behave as expteced. This will make it easier to get integer values from the inferior process that are correctly byte swapped. Also for pointers, the correct pointer byte size will be used. Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin. llvm-svn: 146636
2011-12-15 11:14:23 +08:00
sb_error.SetError (error);
}
else
{
sb_error.SetErrorString ("SBProcess is invalid");
}
return ptr;
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
size_t
SBProcess::WriteMemory (addr_t addr, const void *src, size_t src_len, SBError &sb_error)
{
size_t bytes_written = 0;
Modified all logging calls to hand out shared pointers to make sure we don't crash if we disable logging when some code already has a copy of the logger. Prior to this fix, logs were handed out as pointers and if they were held onto while a log got disabled, then it could cause a crash. Now all logs are handed out as shared pointers so this problem shouldn't happen anymore. We are also using our new shared pointers that put the shared pointer count and the object into the same allocation for a tad better performance. llvm-svn: 118319
2010-11-06 09:53:30 +08:00
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
log->Printf ("SBProcess(%p)::WriteMemory (addr=0x%llx, src=%p, dst_len=%zu, SBError (%p))...",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
addr,
src,
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
src_len,
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
sb_error.get());
}
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
if (process_sp)
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
{
Error error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
bytes_written = process_sp->WriteMemory (addr, src, src_len, error);
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
sb_error.SetError (error);
}
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
if (log)
{
SBStream sstr;
sb_error.GetDescription (sstr);
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
log->Printf ("SBProcess(%p)::WriteMemory (addr=0x%llx, src=%p, dst_len=%zu, SBError (%p): %s) => %zu",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp.get(),
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
addr,
src,
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
src_len,
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
sb_error.get(),
sstr.GetData(),
Fixed some extra warnings that show up with the new clang. llvm-svn: 145735
2011-12-03 08:46:21 +08:00
bytes_written);
Improved API logging. llvm-svn: 117772
2010-10-30 12:51:46 +08:00
}
Initial checkin of lldb code from internal Apple repo. llvm-svn: 105619
2010-06-09 00:52:24 +08:00
return bytes_written;
}
Add GetDescription() and __repr__ () methods to most API classes, to allow "print" from inside Python to print out the objects in a more useful manner. llvm-svn: 114321
2010-09-20 13:20:02 +08:00
bool
SBProcess::GetDescription (SBStream &description)
{
<rdar://problem/10126482> Fixed an issues with the SBType and SBTypeMember classes: - Fixed SBType to be able to dump itself from python - Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces - Fixed SBTypeMember to be able to dump itself from python - Fixed the SBTypeMember ability to get a field offset in bytes (the value being returned was wrong) - Added the SBTypeMember ability to get a field offset in bits Cleaned up a lot of the Stream usage in the SB API files. llvm-svn: 144493
2011-11-13 14:57:31 +08:00
Stream &strm = description.ref();
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
Add GetDescription() and __repr__ () methods to most API classes, to allow "print" from inside Python to print out the objects in a more useful manner. llvm-svn: 114321
2010-09-20 13:20:02 +08:00
{
char path[PATH_MAX];
GetTarget().GetExecutable().GetPath (path, sizeof(path));
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer();
Added the ability to get the disassembly instructions from the function and symbol. llvm-svn: 115734
2010-10-06 11:09:58 +08:00
const char *exe_name = NULL;
if (exe_module)
exe_name = exe_module->GetFileSpec().GetFilename().AsCString();
<rdar://problem/10126482> Fixed an issues with the SBType and SBTypeMember classes: - Fixed SBType to be able to dump itself from python - Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces - Fixed SBTypeMember to be able to dump itself from python - Fixed the SBTypeMember ability to get a field offset in bytes (the value being returned was wrong) - Added the SBTypeMember ability to get a field offset in bits Cleaned up a lot of the Stream usage in the SB API files. llvm-svn: 144493
2011-11-13 14:57:31 +08:00
strm.Printf ("SBProcess: pid = %llu, state = %s, threads = %d%s%s",
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
process_sp->GetID(),
<rdar://problem/10126482> Fixed an issues with the SBType and SBTypeMember classes: - Fixed SBType to be able to dump itself from python - Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces - Fixed SBTypeMember to be able to dump itself from python - Fixed the SBTypeMember ability to get a field offset in bytes (the value being returned was wrong) - Added the SBTypeMember ability to get a field offset in bits Cleaned up a lot of the Stream usage in the SB API files. llvm-svn: 144493
2011-11-13 14:57:31 +08:00
lldb_private::StateAsCString (GetState()),
GetNumThreads(),
exe_name ? ", executable = " : "",
exe_name ? exe_name : "");
Add GetDescription() and __repr__ () methods to most API classes, to allow "print" from inside Python to print out the objects in a more useful manner. llvm-svn: 114321
2010-09-20 13:20:02 +08:00
}
else
<rdar://problem/10126482> Fixed an issues with the SBType and SBTypeMember classes: - Fixed SBType to be able to dump itself from python - Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces - Fixed SBTypeMember to be able to dump itself from python - Fixed the SBTypeMember ability to get a field offset in bytes (the value being returned was wrong) - Added the SBTypeMember ability to get a field offset in bits Cleaned up a lot of the Stream usage in the SB API files. llvm-svn: 144493
2011-11-13 14:57:31 +08:00
strm.PutCString ("No value");
Add GetDescription() and __repr__ () methods to most API classes, to allow "print" from inside Python to print out the objects in a more useful manner. llvm-svn: 114321
2010-09-20 13:20:02 +08:00
return true;
}
Added support for loading and unloading shared libraries. This was done by adding support into lldb_private::Process: virtual uint32_t lldb_private::Process::LoadImage (const FileSpec &image_spec, Error &error); virtual Error lldb_private::Process::UnloadImage (uint32_t image_token); There is a default implementation that should work for both linux and MacOSX. This ability has also been exported through the SBProcess API: uint32_t lldb::SBProcess::LoadImage (lldb::SBFileSpec &image_spec, lldb::SBError &error); lldb::SBError lldb::SBProcess::UnloadImage (uint32_t image_token); Modified the DynamicLoader plug-in interface to require it to be able to tell us if it is currently possible to load/unload a shared library: virtual lldb_private::Error DynamicLoader::CanLoadImage () = 0; This way the dynamic loader plug-ins are allows to veto whether we can currently load a shared library since the dynamic loader might know if it is currenlty loading/unloading shared libraries. It might also know about the current host system and know where to check to make sure runtime or malloc locks are currently being held. Modified the expression parser to have ClangUserExpression::Evaluate() be the one that causes the dynamic checkers to be loaded instead of other code that shouldn't have to worry about it. llvm-svn: 118227
2010-11-04 09:54:29 +08:00
uint32_t
SBProcess::LoadImage (lldb::SBFileSpec &sb_image_spec, lldb::SBError &sb_error)
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
return process_sp->LoadImage (*sb_image_spec, sb_error.ref());
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Added support for loading and unloading shared libraries. This was done by adding support into lldb_private::Process: virtual uint32_t lldb_private::Process::LoadImage (const FileSpec &image_spec, Error &error); virtual Error lldb_private::Process::UnloadImage (uint32_t image_token); There is a default implementation that should work for both linux and MacOSX. This ability has also been exported through the SBProcess API: uint32_t lldb::SBProcess::LoadImage (lldb::SBFileSpec &image_spec, lldb::SBError &error); lldb::SBError lldb::SBProcess::UnloadImage (uint32_t image_token); Modified the DynamicLoader plug-in interface to require it to be able to tell us if it is currently possible to load/unload a shared library: virtual lldb_private::Error DynamicLoader::CanLoadImage () = 0; This way the dynamic loader plug-ins are allows to veto whether we can currently load a shared library since the dynamic loader might know if it is currenlty loading/unloading shared libraries. It might also know about the current host system and know where to check to make sure runtime or malloc locks are currently being held. Modified the expression parser to have ClangUserExpression::Evaluate() be the one that causes the dynamic checkers to be loaded instead of other code that shouldn't have to worry about it. llvm-svn: 118227
2010-11-04 09:54:29 +08:00
return LLDB_INVALID_IMAGE_TOKEN;
}
lldb::SBError
SBProcess::UnloadImage (uint32_t image_token)
{
lldb::SBError sb_error;
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
ProcessSP process_sp(GetSP());
if (process_sp)
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
{
lldb::SBTarget and lldb::SBProcess are now thread hardened. They both still contain shared pointers to the lldb_private::Target and lldb_private::Process objects respectively as we won't want the target or process just going away. Also cleaned up the lldb::SBModule to remove dangerous pointer accessors. For any code the public API files, we should always be grabbing shared pointers to any objects for the current class, and any other classes prior to running code with them. llvm-svn: 149238
2012-01-30 17:04:36 +08:00
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
sb_error.SetError (process_sp->UnloadImage (image_token));
The LLDB API (lldb::SB*) is now thread safe! llvm-svn: 122262
2010-12-21 04:49:23 +08:00
}
Added support for loading and unloading shared libraries. This was done by adding support into lldb_private::Process: virtual uint32_t lldb_private::Process::LoadImage (const FileSpec &image_spec, Error &error); virtual Error lldb_private::Process::UnloadImage (uint32_t image_token); There is a default implementation that should work for both linux and MacOSX. This ability has also been exported through the SBProcess API: uint32_t lldb::SBProcess::LoadImage (lldb::SBFileSpec &image_spec, lldb::SBError &error); lldb::SBError lldb::SBProcess::UnloadImage (uint32_t image_token); Modified the DynamicLoader plug-in interface to require it to be able to tell us if it is currently possible to load/unload a shared library: virtual lldb_private::Error DynamicLoader::CanLoadImage () = 0; This way the dynamic loader plug-ins are allows to veto whether we can currently load a shared library since the dynamic loader might know if it is currenlty loading/unloading shared libraries. It might also know about the current host system and know where to check to make sure runtime or malloc locks are currently being held. Modified the expression parser to have ClangUserExpression::Evaluate() be the one that causes the dynamic checkers to be loaded instead of other code that shouldn't have to worry about it. llvm-svn: 118227
2010-11-04 09:54:29 +08:00
else
sb_error.SetErrorString("invalid process");
return sb_error;
}