68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
//===-- LLDBServerUtilities.cpp ---------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "LLDBServerUtilities.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Core/StreamString.h"
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#include "lldb/Interpreter/Args.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringRef.h"
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using namespace lldb;
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using namespace lldb_private::lldb_server;
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using namespace llvm;
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bool
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LLDBServerUtilities::SetupLogging(const std::string& log_file,
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const StringRef& log_channels,
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uint32_t log_options)
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{
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lldb::StreamSP log_stream_sp;
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if (log_file.empty())
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{
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log_stream_sp.reset(new StreamFile(stdout, false));
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}
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else
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{
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uint32_t options = File::eOpenOptionWrite | File::eOpenOptionCanCreate |
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File::eOpenOptionCloseOnExec | File::eOpenOptionAppend;
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if (!(log_options & LLDB_LOG_OPTION_APPEND))
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options |= File::eOpenOptionTruncate;
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log_stream_sp.reset(new StreamFile(log_file.c_str(), options));
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}
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SmallVector<StringRef, 32> channel_array;
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log_channels.split(channel_array, ":");
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for (auto channel_with_categories : channel_array)
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{
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StreamString error_stream;
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Args channel_then_categories(channel_with_categories);
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std::string channel(channel_then_categories.GetArgumentAtIndex(0));
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channel_then_categories.Shift (); // Shift off the channel
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bool success = Log::EnableLogChannel(log_stream_sp,
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log_options,
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channel.c_str(),
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channel_then_categories.GetConstArgumentVector(),
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error_stream);
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if (!success)
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{
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fprintf(stderr, "Unable to open log file '%s' for channel \"%s\"\n",
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log_file.c_str(),
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channel_with_categories.str().c_str());
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return false;
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}
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}
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return true;
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}
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