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Pre-fill module cache.

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This commit is contained in:
Bartosz Taudul 2020-02-22 21:32:18 +01:00
parent 0a02cf32be
commit 26b13abac8
1 changed files with 39 additions and 0 deletions
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39
client/TracyCallstack.cpp
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@ -76,6 +76,45 @@ void InitCallstack()
#endif
SymInitialize( GetCurrentProcess(), nullptr, true );
SymSetOptions( SYMOPT_LOAD_LINES );
HMODULE mod[1024];
DWORD needed;
HANDLE proc = GetCurrentProcess();
#ifndef __CYGWIN__
if( EnumProcessModules( proc, mod, sizeof( mod ), &needed ) != 0 )
{
const auto sz = needed / sizeof( HMODULE );
for( size_t i=0; i<sz; i++ )
{
MODULEINFO info;
if( GetModuleInformation( proc, mod[i], &info, sizeof( info ) ) != 0 )
{
const auto base = uint64_t( info.lpBaseOfDll );
char name[1024];
const auto res = GetModuleFileNameA( mod[i], name, 1021 );
if( res > 0 )
{
auto ptr = name + res;
while( ptr > name && *ptr != '\\' && *ptr != '/' ) ptr--;
if( ptr > name ) ptr++;
const auto namelen = name + res - ptr;
auto cache = (ModuleCache*)tracy_malloc( sizeof( ModuleCache ) );
cache->start = base;
cache->end = base + info.SizeOfImage;
cache->name = (char*)tracy_malloc( namelen+3 );
cache->name[0] = '[';
memcpy( cache->name+1, ptr, namelen );
cache->name[namelen+1] = ']';
cache->name[namelen+2] = '\0';
cache->nameLen = namelen+2;
cache->next = s_modCache;
s_modCache = cache;
}
}
}
}
#endif
}
TRACY_API tracy_force_inline uintptr_t* CallTrace( int depth )