add stacktrace() support for Windows (Grygorii Zharun)
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@ -20,10 +20,18 @@
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#include "libpbd-config.h"
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#include "libpbd-config.h"
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#include "pbd/stacktrace.h"
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#include "pbd/stacktrace.h"
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#include "pbd/compose.h"
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#include "pbd/pthread_utils.h"
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#include <cstdio>
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#include <cstdio>
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#include <iostream>
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#include <iostream>
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#include <string>
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#include <string>
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#ifdef PLATFORM_WINDOWS
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#include <Windows.h>
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#include <DbgHelp.h>
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#endif
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void
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void
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PBD::trace_twb ()
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PBD::trace_twb ()
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{
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{
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@ -103,6 +111,56 @@ PBD::stacktrace (std::ostream& out, int levels)
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}
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}
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}
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}
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#elif defined (PLATFORM_WINDOWS)
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std::string
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PBD::demangle (std::string const & l) /* JE - !!!! 'PBD' namespace might possibly get removed (except it's still used in 'libs/canvas/item.cc') */
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{
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return std::string();
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}
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void
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PBD::stacktrace( std::ostream& out, int)
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{
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#ifdef DEBUG
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const size_t levels = 62; // does not support more then 62 levels of stacktrace
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unsigned int i;
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void * stack[ levels ];
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unsigned short frames;
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SYMBOL_INFO * symbol;
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HANDLE process;
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process = GetCurrentProcess();
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out << "+++++Backtrace process: " << pthread_self() << std::endl;
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SymInitialize( process, NULL, TRUE );
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frames = CaptureStackBackTrace( 0, levels, stack, NULL );
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out << "+++++Backtrace frames: " << frames << std::endl;
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symbol = ( SYMBOL_INFO * )calloc( sizeof( SYMBOL_INFO ) + 256 * sizeof( char ), 1 );
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symbol->MaxNameLen = 255;
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symbol->SizeOfStruct = sizeof( SYMBOL_INFO );
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for( i = 0; i < frames; i++ )
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{
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SymFromAddr( process, ( DWORD64 )( stack[ i ] ), 0, symbol );
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out << string_compose( "%1: %2 - %3\n", frames - i - 1, symbol->Name, symbol->Address );
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}
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out.flush();
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free( symbol );
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#endif
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}
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void
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c_stacktrace ()
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{
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PBD::stacktrace (std::cout);
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}
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#else
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#else
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std::string
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std::string
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2
wscript
2
wscript
@ -889,6 +889,8 @@ def configure(conf):
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lib='regex', uselib_store="REGEX", define_name='HAVE_REGEX_H')
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lib='regex', uselib_store="REGEX", define_name='HAVE_REGEX_H')
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# TODO put this only where it is needed
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# TODO put this only where it is needed
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conf.env.append_value('LIB', 'regex')
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conf.env.append_value('LIB', 'regex')
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# TODO this should only be necessary for a debug build
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conf.env.append_value('LIB', 'dbghelp')
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# work around GdkDrawable BitBlt performance issue on windows
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# work around GdkDrawable BitBlt performance issue on windows
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# see http://gareus.org/wiki/ardour_windows_gdk_and_cairo
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# see http://gareus.org/wiki/ardour_windows_gdk_and_cairo
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