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Lazy load debug help once it's needed to resolve callstack. (#383)

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This commit is contained in:
Branimir Karadžić
2026-04-20 12:04:08 -07:00
committed by GitHub
parent c6131ec676
commit 3ea49f98d6
1 changed files with 15 additions and 2 deletions
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17
src/debug.cpp
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@@ -46,6 +46,10 @@
# include <backtrace.h> // backtrace_syminfo
#endif // BX_CONFIG_CALLSTACK_*
#ifndef BX_CONFIG_CALLSTACK_USE_DBGHELP
# define BX_CONFIG_CALLSTACK_USE_DBGHELP BX_PLATFORM_WINDOWS
#endif // BX_CONFIG_CALLSTACK_USE_DBGHELP
#ifndef BX_CONFIG_EXCEPTION_HANDLING_USE_WINDOWS_SEH
# define BX_CONFIG_EXCEPTION_HANDLING_USE_WINDOWS_SEH BX_PLATFORM_WINDOWS
#endif // BX_CONFIG_EXCEPTION_HANDLING_USE_WINDOWS_SEH
@@ -684,7 +688,7 @@ namespace bx
return total;
}
#elif BX_PLATFORM_WINDOWS
#elif BX_CONFIG_CALLSTACK_USE_DBGHELP
struct DbgHelpSymbolInfo
{
@@ -729,7 +733,7 @@ namespace bx
struct DbgHelpSymbolResolve
{
DbgHelpSymbolResolve()
void init()
{
m_imageHlpDll = dlopen("dbghelp.dll");
@@ -855,6 +859,15 @@ namespace bx
total += write(_writer, _err, "\t #: %-*s Line %-*s Function ---\n", kWidth, "File ---", kWidthPc, "PC ---");
static bool initCalled = false;
if (!initCalled)
{
initCalled = true;
s_dbgHelpSymbolResolve.init();
}
for (uint32_t ii = 0; ii < _num && _err->isOk(); ++ii)
{
FixedString1024 functionName;