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NO-OP: whitespace & revert samples -> [stack]frames

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Robin Gareus 2019-04-08 00:35:00 +02:00
parent eeb2cddd26
commit e4f18c1771
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GPG key ID: A090BCE02CF57F04
2 changed files with 65 additions and 67 deletions
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16
libs/pbd/stacktrace.cc
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@ -78,11 +78,10 @@ PBD::stacktrace (std::ostream& out, int levels)
extern "C" { extern "C" {
__declspec(dllimport) USHORT WINAPI CaptureStackBackTrace ( __declspec(dllimport) USHORT WINAPI CaptureStackBackTrace (
ULONG SamplesToSkip, ULONG FramesToSkip,
ULONG SamplesToCapture, ULONG FramesToCapture,
PVOID *BackTrace, PVOID *BackTrace,
PULONG BackTraceHash PULONG BackTraceHash);
);
} }
#endif #endif
@ -93,7 +92,7 @@ PBD::stacktrace( std::ostream& out, int)
const size_t levels = 62; // does not support more then 62 levels of stacktrace const size_t levels = 62; // does not support more then 62 levels of stacktrace
unsigned int i; unsigned int i;
void * stack[ levels ]; void * stack[ levels ];
unsigned short samples; unsigned short frames;
SYMBOL_INFO * symbol; SYMBOL_INFO * symbol;
HANDLE process; HANDLE process;
@ -102,16 +101,15 @@ PBD::stacktrace( std::ostream& out, int)
SymInitialize (process, NULL, TRUE); SymInitialize (process, NULL, TRUE);
samples = CaptureStackBackTrace( 0, levels, stack, NULL ); frames = CaptureStackBackTrace (0, levels, stack, NULL);
out << "+++++Backtrace samples: " << samples << std::endl; out << "+++++Backtrace frames: " << frames << std::endl;
symbol = (SYMBOL_INFO*)calloc (sizeof (SYMBOL_INFO) + 256 * sizeof (char), 1); symbol = (SYMBOL_INFO*)calloc (sizeof (SYMBOL_INFO) + 256 * sizeof (char), 1);
symbol->MaxNameLen = 255; symbol->MaxNameLen = 255;
symbol->SizeOfStruct = sizeof (SYMBOL_INFO); symbol->SizeOfStruct = sizeof (SYMBOL_INFO);
for( i = 0; i < samples; i++ ) for (i = 0; i < frames; ++i) {
{
SymFromAddr (process, (DWORD64)(stack[i]), 0, symbol); SymFromAddr (process, (DWORD64)(stack[i]), 0, symbol);
out << string_compose ("%1: %2 - %3\n", samples - i - 1, symbol->Name, symbol->Address); out << string_compose ("%1: %2 - %3\n", samples - i - 1, symbol->Name, symbol->Address);
} }