/*
* Class: org_apache_trafodion_jdbc_t2_JdbcDebug
* Method: traceOut
* Signature: (IILjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_org_apache_trafodion_jdbc_t2_JdbcDebug_traceOut(JNIEnv *jenv, jclass jcls,
jlong debug_handle,
jint debug_level,
jstring comment)
{
#if defined(_DEBUG)
const char *commentStr;
if (comment) commentStr = jenv->GetStringUTFChars(comment,NULL);
else commentStr = NULL;
if (DebugActive(debug_level,NULL,0)) DebugOutput(commentStr , NULL, 0);
if (commentStr) jenv->ReleaseStringUTFChars(comment,commentStr);
#endif /* _DEBUG */
}
static void LoadRealLibrary(void)
{
static const char GetClassObject[] = "DllGetClassObject";
static const char CanUnloadNow[] = "DllCanUnloadNow";
WCHAR ModuleName[MAX_PATH] = {0};
DWORD Len = 0;
HINSTANCE hUseInst = hInst;
if (hTortoiseGit)
return;
if (!WantRealVersion())
{
TRACE(_T("LoadRealLibrary() - Bypass\n"));
hTortoiseGit = NIL;
return;
}
// if HKCU\Software\TortoiseGit\DebugShell is set, load the dlls from the location of the current process
// which is for our debug purposes an instance of usually TortoiseProc. That way we can force the load
// of the debug dlls.
if (DebugActive())
hUseInst = nullptr;
Len = GetModuleFileName(hUseInst, ModuleName, _countof(ModuleName));
if (!Len)
{
TRACE(_T("LoadRealLibrary() - Fail\n"));
hTortoiseGit = NIL;
return;
}
// truncate the string at the last '\' char
while(Len > 0)
{
--Len;
if (ModuleName[Len] == '\\')
{
ModuleName[Len] = '\0';
break;
}
}
if (Len == 0)
{
TRACE(_T("LoadRealLibrary() - Fail\n"));
hTortoiseGit = NIL;
return;
}
#ifdef _WIN64
lstrcat(ModuleName, _T("\\TortoiseGit.dll"));
#else
lstrcat(ModuleName, _T("\\TortoiseGit32.dll"));
#endif
TRACE(_T("LoadRealLibrary() - Load %s\n"), ModuleName);
hTortoiseGit = LoadLibraryEx(ModuleName, nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
if (!hTortoiseGit)
{
TRACE(_T("LoadRealLibrary() - Fail\n"));
hTortoiseGit = NIL;
return;
}
TRACE(_T("LoadRealLibrary() - Success\n"));
pDllGetClassObject = nullptr;
pDllCanUnloadNow = nullptr;
pDllGetClassObject = (LPFNGETCLASSOBJECT)GetProcAddress(hTortoiseGit, GetClassObject);
if (!pDllGetClassObject)
{
TRACE(_T("LoadRealLibrary() - Fail\n"));
FreeLibrary(hTortoiseGit);
hTortoiseGit = NIL;
return;
}
pDllCanUnloadNow = (LPFNCANUNLOADNOW)GetProcAddress(hTortoiseGit, CanUnloadNow);
if (!pDllCanUnloadNow)
{
TRACE(_T("LoadRealLibrary() - Fail\n"));
FreeLibrary(hTortoiseGit);
hTortoiseGit = NIL;
return;
}
}
