[sanitizer_common] Disable filesystem-related code for Fuchsia
Summary: Fuchsia doesn't support filesystem access per se at low level. So it won't use any of the filesystem-oriented code in sanitizer_common. Submitted on behalf of Roland McGrath. Reviewers: vitalybuka, alekseyshl, kcc Reviewed By: vitalybuka Subscribers: kubamracek, phosek, filcab, llvm-commits Tags: #sanitizers Differential Revision: https://reviews.llvm.org/D36029 llvm-svn: 309749
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@ -26,12 +26,25 @@
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namespace __sanitizer {
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#if !SANITIZER_FUCHSIA
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bool ReportFile::SupportsColors() {
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SpinMutexLock l(mu);
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ReopenIfNecessary();
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return SupportsColoredOutput(fd);
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}
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static INLINE bool ReportSupportsColors() {
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return report_file.SupportsColors();
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}
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#else // SANITIZER_FUCHSIA
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// Fuchsia's logs always go through post-processing that handles colorization.
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static INLINE bool ReportSupportsColors() { return true; }
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#endif // !SANITIZER_FUCHSIA
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bool ColorizeReports() {
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// FIXME: Add proper Windows support to AnsiColorDecorator and re-enable color
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// printing on Windows.
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@ -40,7 +53,7 @@ bool ColorizeReports() {
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const char *flag = common_flags()->color;
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return internal_strcmp(flag, "always") == 0 ||
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(internal_strcmp(flag, "auto") == 0 && report_file.SupportsColors());
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(internal_strcmp(flag, "auto") == 0 && ReportSupportsColors());
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}
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static void (*sandboxing_callback)();
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@ -14,6 +14,10 @@
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//
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//===---------------------------------------------------------------------===//
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#include "sanitizer_platform.h"
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#if !SANITIZER_FUCHSIA
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#include "sanitizer_common.h"
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#include "sanitizer_file.h"
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@ -169,3 +173,5 @@ void __sanitizer_set_report_fd(void *fd) {
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report_file.fd_pid = internal_getpid();
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}
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} // extern "C"
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#endif // !SANITIZER_FUCHSIA
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@ -51,6 +51,7 @@ void SuppressionContext::ParseFromFile(const char *filename) {
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if (filename[0] == '\0')
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return;
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#if !SANITIZER_FUCHSIA
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// If we cannot find the file, check if its location is relative to
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// the location of the executable.
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InternalScopedString new_file_path(kMaxPathLength);
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@ -59,6 +60,7 @@ void SuppressionContext::ParseFromFile(const char *filename) {
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new_file_path.size())) {
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filename = new_file_path.data();
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}
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#endif // !SANITIZER_FUCHSIA
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// Read the file.
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VPrintf(1, "%s: reading suppressions file at %s\n",
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