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Log loaded module information (base and base+imageSize)

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This commit is contained in:
Kawe Mazidjatari 2022-12-27 14:12:46 +01:00
parent 3f5102cc6f
commit 57c71b8ee4
2 changed files with 44 additions and 0 deletions
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43
r5dev/public/utility/crashhandler.cpp
View File

@ -101,6 +101,48 @@ void CCrashHandler::FormatRegisters()
m_svBuffer.append("}\n");
}
//-----------------------------------------------------------------------------
// Purpose: formats all loaded modules (verbose)
//-----------------------------------------------------------------------------
void CCrashHandler::FormatModules()
{
m_svBuffer.append("modules:\n{\n");
HMODULE hModule[4096];
HANDLE hProcess = GetCurrentProcess();
DWORD cbNeeded;
BOOL result = K32EnumProcessModulesEx(hProcess, hModule, sizeof(hModule), &cbNeeded, LIST_MODULES_ALL);
if (result && cbNeeded <= sizeof(hModule) && cbNeeded >> 3)
{
char szModuleName[512];
char* pszModuleName;
MODULEINFO modInfo;
for (int i = 0, j = cbNeeded >> 3; j; i++, j--)
{
DWORD m = GetModuleFileNameA(hModule[i], szModuleName, sizeof(szModuleName));
if ((m - 1) > (sizeof(szModuleName) - 2)) // Too small for buffer.
{
snprintf(szModuleName, sizeof(szModuleName), "module@%p", hModule[i]);
pszModuleName = szModuleName;
}
else
{
pszModuleName = strrchr(szModuleName, '\\') + 1;
}
K32GetModuleInformation(hProcess, hModule[i], &modInfo, sizeof(modInfo));
m_svBuffer.append(fmt::format("\t{:15s}: [0x{:016X}, 0x{:016X}]\n",
pszModuleName, reinterpret_cast<uintptr_t>(modInfo.lpBaseOfDll),
static_cast<uintptr_t>((reinterpret_cast<uintptr_t>(modInfo.lpBaseOfDll) + modInfo.SizeOfImage))));
}
}
m_svBuffer.append("}\n");
}
//-----------------------------------------------------------------------------
// Purpose: formats the system information
//-----------------------------------------------------------------------------
@ -455,6 +497,7 @@ long __stdcall ExceptionFilter(EXCEPTION_POINTERS* exceptionInfo)
g_CrashHandler->FormatCrash();
g_CrashHandler->FormatCallstack();
g_CrashHandler->FormatRegisters();
g_CrashHandler->FormatModules();
g_CrashHandler->FormatSystemInfo();
g_CrashHandler->FormatBuildInfo();

1
r5dev/public/utility/crashhandler.h
View File

@ -24,6 +24,7 @@ public:
void FormatCrash();
void FormatCallstack();
void FormatRegisters();
void FormatModules();
void FormatSystemInfo();
void FormatBuildInfo();