void CExceptionHandler::SetFailureReason(LPCSTR szReason, LPCSTR szLocation)
{
if (szReason == NULL)
{
return;
}
LPSTR szExtraInformation = GetVersionInformation();
if (szExtraInformation == NULL)
{
return;
}
stringstream szDetails;
szDetails << szExtraInformation;
free(szExtraInformation);
szDetails << "Message=" << szReason << "\n";
if (szLocation != NULL)
{
szDetails << "Location=" << szLocation << "\n";
}
if (g_szExtraInformation != NULL)
{
free(g_szExtraInformation);
}
g_szExtraInformation = _strdup(szDetails.str().c_str());
}
void ReadRegistryInformation()
{
DWORD theVersion;
theVersion = GetVersionInformation();
if (theVersion == CURRENT_VERSION)
{
RestoreWatchInformation();
RestoreExecutionInformation();
RestorePreferenceInformation();
}
else if (theVersion < CURRENT_VERSION)
{
SaveWatchInformation();
SaveExecutionInformation();
SavePreferenceInformation();
}
else
{
SaveWatchInformation();
SaveExecutionInformation();
SavePreferenceInformation();
}
SaveVersionInformation();
}
void CExceptionHandler::Register()
{
// (( scope ))
{
ASSERT(g_lpExceptionHandler == NULL);
// Build our required extra information.
g_szExtraInformation = GetVersionInformation();
if (g_szExtraInformation == NULL)
{
goto __failed;
}
// Find the path to create the dump files in and ensure it exists.
wstring szCrashDumpPath(GetDirname(GetModuleFileNameEx()) + L"\\" + CRASH_DUMP_PATH);
SetEnvironmentVariable(L"MOZ_CRASHREPORTER_DATA_DIRECTORY", szCrashDumpPath.c_str());
DWORD dwAttr = GetFileAttributes(szCrashDumpPath.c_str());
if (dwAttr == INVALID_FILE_ATTRIBUTES)
{
BOOL fResult = CreateDirectory(szCrashDumpPath.c_str(), NULL);
if (!fResult)
{
goto __failed;
}
}
// Set the module name as the first restart parameter so the crash
// reporter displays the restart button.
SetEnvironmentVariable(L"MOZ_CRASHREPORTER_RESTART_ARG_0", GetModuleFileNameEx().c_str());
// Create the exception handler.
g_lpExceptionHandler = new google_breakpad::ExceptionHandler(
GetDirname(GetModuleFileNameEx()).c_str(),
NULL,
MinidumpCallback,
NULL,
google_breakpad::ExceptionHandler::HANDLER_ALL
);
return;
}
__failed:
if (g_szExtraInformation != NULL)
{
free(g_szExtraInformation);
g_szExtraInformation = NULL;
}
}
