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DBG: thread potentially slow file system operations in dbginit

This commit is contained in:
mrexodia 2016-09-07 15:58:12 +02:00
parent a0ef9a0d9c
commit 2281e46588
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GPG Key ID: FC89E0AAA0C1AAD8
1 changed files with 55 additions and 44 deletions
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99
src/dbg/x64_dbg.cpp
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@ -472,6 +472,50 @@ static bool DbgScriptDllExec(const char* dll)
return true;
}
static char programDir[deflen] = "";
static DWORD WINAPI loadDbThread(LPVOID)
{
// Load mnemonic help database
String mnemonicHelpData;
if(FileHelper::ReadAllText(StringUtils::sprintf("%s\\..\\mnemdb.json", programDir), mnemonicHelpData))
{
if(MnemonicHelp::loadFromText(mnemonicHelpData.c_str()))
dputs(QT_TRANSLATE_NOOP("DBG", "Mnemonic help database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load mnemonic help database..."));
}
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to read mnemonic help database..."));
// Load error codes
if(ErrorCodeInit(StringUtils::sprintf("%s\\..\\errordb.txt", programDir)))
dputs(QT_TRANSLATE_NOOP("DBG", "Error codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load error codes..."));
// Load exception codes
if(ExceptionCodeInit(StringUtils::sprintf("%s\\..\\exceptiondb.txt", programDir)))
dputs(QT_TRANSLATE_NOOP("DBG", "Exception codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load exception codes..."));
// Load NTSTATUS codes
if(NtStatusCodeInit(StringUtils::sprintf("%s\\..\\ntstatusdb.txt", programDir)))
dputs(QT_TRANSLATE_NOOP("DBG", "NTSTATUS codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load NTSTATUS codes..."));
// Load global notes
dputs(QT_TRANSLATE_NOOP("DBG", "Reading notes file..."));
notesFile = String(programDir) + "\\notes.txt";
String text;
FileHelper::ReadAllText(notesFile, text);
GuiSetGlobalNotes(text.c_str());
return 0;
}
extern "C" DLL_EXPORT const char* _dbg_dbginit()
{
if(!EngineCheckStructAlignment(UE_STRUCT_TITAN_ENGINE_CONTEXT, sizeof(TITAN_ENGINE_CONTEXT_t)))
@ -496,12 +540,11 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
wchar_t wszDir[deflen] = L"";
if(!GetModuleFileNameW(hInst, wszDir, deflen))
return "GetModuleFileNameW failed!";
char dir[deflen] = "";
strcpy_s(dir, StringUtils::Utf16ToUtf8(wszDir).c_str());
int len = (int)strlen(dir);
while(dir[len] != '\\')
strcpy_s(programDir, StringUtils::Utf16ToUtf8(wszDir).c_str());
int len = (int)strlen(programDir);
while(programDir[len] != '\\')
len--;
dir[len] = 0;
programDir[len] = 0;
#ifdef ENABLE_MEM_TRACE
strcpy_s(alloctrace, dir);
strcat_s(alloctrace, "\\alloctrace.txt");
@ -512,41 +555,13 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
#endif //ENABLE_MEM_TRACE
initDataInstMap();
// Load mnemonic help database
String mnemonicHelpData;
if(FileHelper::ReadAllText(StringUtils::sprintf("%s\\..\\mnemdb.json", dir), mnemonicHelpData))
{
if(MnemonicHelp::loadFromText(mnemonicHelpData.c_str()))
dputs(QT_TRANSLATE_NOOP("DBG", "Mnemonic help database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load mnemonic help database..."));
}
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to read mnemonic help database..."));
// Load error codes
if(ErrorCodeInit(StringUtils::sprintf("%s\\..\\errordb.txt", dir)))
dputs(QT_TRANSLATE_NOOP("DBG", "Error codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load error codes..."));
// Load exception codes
if(ExceptionCodeInit(StringUtils::sprintf("%s\\..\\exceptiondb.txt", dir)))
dputs(QT_TRANSLATE_NOOP("DBG", "Exception codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load exception codes..."));
// Load NTSTATUS codes
if(NtStatusCodeInit(StringUtils::sprintf("%s\\..\\ntstatusdb.txt", dir)))
dputs(QT_TRANSLATE_NOOP("DBG", "NTSTATUS codes database loaded!"));
else
dputs(QT_TRANSLATE_NOOP("DBG", "Failed to load NTSTATUS codes..."));
CloseHandle(CreateThread(nullptr, 0, loadDbThread, nullptr, 0, nullptr));
// Create database directory in the local debugger folder
DbSetPath(StringUtils::sprintf("%s\\db", dir).c_str(), nullptr);
DbSetPath(StringUtils::sprintf("%s\\db", programDir).c_str(), nullptr);
char szLocalSymbolPath[MAX_PATH] = "";
strcpy_s(szLocalSymbolPath, dir);
strcpy_s(szLocalSymbolPath, programDir);
strcat_s(szLocalSymbolPath, "\\symbols");
char cachePath[MAX_SETTING_SIZE];
@ -559,7 +574,7 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
{
if(_strnicmp(cachePath, ".\\", 2) == 0)
{
strncpy_s(szSymbolCachePath, dir, _TRUNCATE);
strncpy_s(szSymbolCachePath, programDir, _TRUNCATE);
strncat_s(szSymbolCachePath, cachePath + 1, _TRUNCATE);
}
else
@ -578,7 +593,7 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
}
}
dprintf(QT_TRANSLATE_NOOP("DBG", "Symbol Path: %s\n"), szSymbolCachePath);
SetCurrentDirectoryW(StringUtils::Utf8ToUtf16(dir).c_str());
SetCurrentDirectoryW(StringUtils::Utf8ToUtf16(programDir).c_str());
dputs(QT_TRANSLATE_NOOP("DBG", "Allocating message stack..."));
gMsgStack = MsgAllocStack();
if(!gMsgStack)
@ -603,7 +618,7 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
dputs(QT_TRANSLATE_NOOP("DBG", "Starting command loop..."));
hCommandLoopThread = CreateThread(0, 0, DbgCommandLoopThread, 0, 0, 0);
char plugindir[deflen] = "";
strcpy_s(plugindir, dir);
strcpy_s(plugindir, programDir);
strcat_s(plugindir, "\\plugins");
CreateDirectoryW(StringUtils::Utf8ToUtf16(plugindir).c_str(), 0);
dputs(QT_TRANSLATE_NOOP("DBG", "Loading plugins..."));
@ -621,11 +636,7 @@ extern "C" DLL_EXPORT const char* _dbg_dbginit()
else if(argc == 5 && !_wcsicmp(argv[1], L"-a") && !_wcsicmp(argv[3], L"-e")) //4 arguments (JIT)
DbgCmdExec(StringUtils::Utf16ToUtf8(StringUtils::sprintf(L"attach .%s, .%s", argv[2], argv[4])).c_str()); //attach pid, event
LocalFree(argv);
dputs(QT_TRANSLATE_NOOP("DBG", "Reading notes file..."));
notesFile = String(dir) + "\\notes.txt";
String text;
FileHelper::ReadAllText(notesFile, text);
GuiSetGlobalNotes(text.c_str());
dputs(QT_TRANSLATE_NOOP("DBG", "Initialization successful!"));
bIsStopped = false;
return nullptr;