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Use _NT_SYMBOL_PATH where available as search path for callstacks

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baldurk
2022-03-10 11:13:02 +00:00
parent 79aee1df43
commit ab19941650
1 changed files with 23 additions and 10 deletions
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renderdoc/os/win32/win32_callstack.cpp
+23 -10
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@@ -83,18 +83,31 @@ rdcarray<Module> modules;
rdcwstr GetSymSearchPath()
{
PWSTR appDataPath;
SHGetKnownFolderPath(FOLDERID_RoamingAppData, KF_FLAG_SIMPLE_IDLIST | KF_FLAG_DONT_UNEXPAND, NULL,
&appDataPath);
rdcwstr appdata = appDataPath;
CoTaskMemFree(appDataPath);
std::wstring sympath;
std::wstring sympath = L".;";
sympath += appdata.c_str();
sympath += L"\\renderdoc\\symbols;SRV*";
sympath += appdata.c_str();
sympath += L"\\renderdoc\\symbols\\symsrv*http://msdl.microsoft.com/download/symbols";
DWORD len = GetEnvironmentVariableW(L"_NT_SYMBOL_PATH", NULL, 0);
if(len == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND)
{
// set up a default sympath to look up MS's symbol servers and cache them locally in RenderDoc's
// appdata folder.
PWSTR appDataPath;
SHGetKnownFolderPath(FOLDERID_RoamingAppData, KF_FLAG_SIMPLE_IDLIST | KF_FLAG_DONT_UNEXPAND,
NULL, &appDataPath);
rdcwstr appdata = appDataPath;
CoTaskMemFree(appDataPath);
sympath = L".;";
sympath += appdata.c_str();
sympath += L"\\renderdoc\\symbols;SRV*";
sympath += appdata.c_str();
sympath += L"\\renderdoc\\symbols\\symsrv*http://msdl.microsoft.com/download/symbols";
return sympath.c_str();
}
sympath.resize(len + 1);
GetEnvironmentVariableW(L"_NT_SYMBOL_PATH", &sympath[0], len);
return sympath.c_str();
}