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DBG: change symbol load order + add debuggee.pdb to the search list

This commit is contained in:
Duncan Ogilvie 2018-06-08 20:59:08 +02:00
parent 717ded10e3
commit df31f0da45
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GPG Key ID: FC89E0AAA0C1AAD8
1 changed files with 24 additions and 11 deletions
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35
src/dbg/module.cpp
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@ -526,7 +526,19 @@ void ReadDebugDirectory(MODINFO & Info, ULONG_PTR FileMapVA)
// (this is also the search order used by WinDbg/symchk/dumpbin and anything that uses symsrv)
// WinDbg even tries HTTP servers before the path in the PE, but that might be taking it a bit too far
// Program directory
// Symbol cache
auto cachePath = String(szSymbolCachePath);
if(cachePath.back() != '\\')
cachePath += '\\';
cachePath += StringUtils::sprintf("%s\\%s\\%s", file.c_str(), Info.pdbSignature.c_str(), file.c_str());
Info.pdbPaths.push_back(cachePath);
// Debug directory full path
const bool bAllowUncPathsInDebugDirectory = false; // TODO: create setting for this
if (!dir.empty() && (bAllowUncPathsInDebugDirectory || !PathIsUNCW(StringUtils::Utf8ToUtf16(Info.pdbFile).c_str())))
Info.pdbPaths.push_back(Info.pdbFile);
// Program directory (debug directory PDB name)
char pdbPath[MAX_PATH];
strcpy_s(pdbPath, Info.path);
auto lastBack = strrchr(pdbPath, '\\');
@ -537,17 +549,18 @@ void ReadDebugDirectory(MODINFO & Info, ULONG_PTR FileMapVA)
Info.pdbPaths.push_back(pdbPath);
}
// Debug directory full path
const bool bAllowUncPathsInDebugDirectory = false; // TODO: create setting for this
if(!dir.empty() && (bAllowUncPathsInDebugDirectory || !PathIsUNCW(StringUtils::Utf8ToUtf16(Info.pdbFile).c_str())))
Info.pdbPaths.push_back(Info.pdbFile);
// Program directory (file name PDB name)
strcpy_s(pdbPath, Info.path);
lastBack = strrchr(pdbPath, '\\');
if (lastBack)
{
lastBack[1] = '\0';
strncat_s(pdbPath, Info.name, _TRUNCATE);
strncat_s(pdbPath, ".pdb", _TRUNCATE);
Info.pdbPaths.push_back(pdbPath);
}
// Symbol cache
auto cachePath = String(szSymbolCachePath);
if(cachePath.back() != '\\')
cachePath += '\\';
cachePath += StringUtils::sprintf("%s\\%s\\%s", file.c_str(), Info.pdbSignature.c_str(), file.c_str());
Info.pdbPaths.push_back(cachePath);
}
}