smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-08 07:45:00 +01:00
Code Issues Projects Releases Wiki Activity

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

Browse source
This commit is contained in:
Robin Gareus 2019-04-08 00:35:00 +02:00
parent eeb2cddd26
commit e4f18c1771
No known key found for this signature in database
GPG key ID: A090BCE02CF57F04
2 changed files with 65 additions and 67 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libs/pbd/pbd/stacktrace.h
View file

@ -45,7 +45,7 @@ namespace PBD {
template<typename T> template<typename T>
class /*LIBPBD_API*/ thing_with_backtrace class /*LIBPBD_API*/ thing_with_backtrace
{ {
public: public:
thing_with_backtrace () { thing_with_backtrace () {
trace_twb(); trace_twb();
#ifdef HAVE_EXECINFO #ifdef HAVE_EXECINFO

32
libs/pbd/stacktrace.cc
View file

@ -78,47 +78,45 @@ 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
void void
PBD::stacktrace( std::ostream& out, int) PBD::stacktrace (std::ostream& out, int)
{ {
#ifdef DEBUG #ifdef DEBUG
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;
process = GetCurrentProcess(); process = GetCurrentProcess();
out << "+++++Backtrace process: " << DEBUG_THREAD_SELF << std::endl; out << "+++++Backtrace process: " << DEBUG_THREAD_SELF << std::endl;
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 );
} }
out.flush(); out.flush ();
free( symbol ); free (symbol);
#endif #endif
} }