diff options
Diffstat (limited to 'source/core')
| -rw-r--r-- | source/core/slang-platform.cpp | 26 | ||||
| -rw-r--r-- | source/core/slang-platform.h | 4 |
2 files changed, 30 insertions, 0 deletions
diff --git a/source/core/slang-platform.cpp b/source/core/slang-platform.cpp index 2c2bdd25e..aab1f3044 100644 --- a/source/core/slang-platform.cpp +++ b/source/core/slang-platform.cpp @@ -15,6 +15,11 @@ #include <dlfcn.h> #endif + +#if SLANG_LINUX_FAMILY +#include <execinfo.h> +#endif + namespace Slang { // SharedLibrary @@ -331,4 +336,25 @@ static const PlatformFlags s_familyFlags[int(PlatformFamily::CountOf)] = { #endif } +/* static */ void PlatformUtil::backtrace() +{ +#if SLANG_LINUX_FAMILY + // Print stack trace for debugging assistance + void* stackTrace[64]; + int stackDepth = ::backtrace(stackTrace, 64); + char** symbols = ::backtrace_symbols(stackTrace, stackDepth); + if (symbols) + { + for (int i = 0; i < stackDepth; ++i) + { + fprintf(stdout, "%s\n", symbols[i]); + } + free(symbols); + } + fprintf(stdout, "\n"); +#else + fprintf(stdout, "Stack trace not available on this platform.\n"); +#endif +} + } // namespace Slang diff --git a/source/core/slang-platform.h b/source/core/slang-platform.h index 0b97aca6d..04559cbcf 100644 --- a/source/core/slang-platform.h +++ b/source/core/slang-platform.h @@ -150,6 +150,10 @@ struct PlatformUtil /// @param text Text to be displayed in 'debugger output' /// @return SLANG_E_NOT_AVAILABLE if not on this platform, and potentially other errors static SlangResult outputDebugMessage(const char* text); + + /// Print a stack trace to stderr for debugging purposes. + /// Only available on Linux family platforms. + static void backtrace(); }; #ifndef _MSC_VER |
