public static void Initialize()
{
if (hHookLib != IntPtr.Zero)
{
return;
}
string installPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "QTTabBar");
string filename = IntPtr.Size == 8 ? "QTHookLib64.dll" : "QTHookLib32.dll";
hHookLib = PInvoke.LoadLibrary(Path.Combine(installPath, filename));
int retcode = -1;
if (hHookLib == IntPtr.Zero)
{
int error = Marshal.GetLastWin32Error();
QTUtility2.MakeErrorLog(null, "LoadLibrary error: " + error);
}
else
{
IntPtr pFunc = PInvoke.GetProcAddress(hHookLib, "Initialize");
if (pFunc != IntPtr.Zero)
{
InitHookLibDelegate initialize = (InitHookLibDelegate)
Marshal.GetDelegateForFunctionPointer(pFunc, typeof(InitHookLibDelegate));
try {
retcode = initialize(callbackStruct);
}
catch (Exception e) {
QTUtility2.MakeErrorLog(e, "");
}
}
}
if (retcode == 0)
{
return;
}
QTUtility2.MakeErrorLog(null, "HookLib Initialize failed: " + retcode);
MessageForm.Show(IntPtr.Zero,
String.Format(
"{0}: {1} {2}",
QTUtility.TextResourcesDic["ErrorDialogs"][4],
QTUtility.TextResourcesDic["ErrorDialogs"][5],
QTUtility.TextResourcesDic["ErrorDialogs"][7]
),
QTUtility.TextResourcesDic["ErrorDialogs"][1],
MessageBoxIcon.Hand,
30000, false, true
);
}
static HookLibManager()
{
string installPath = "";
using (RegistryKey key = Registry.LocalMachine.OpenSubKey(@"Software\Quizo\QTTabBar")) {
if (key != null)
{
installPath = (string)key.GetValue("InstallPath", "");
}
}
string filename = IntPtr.Size == 8 ? "QTHookLib64.dll" : "QTHookLib32.dll";
hHookLib = PInvoke.LoadLibrary(Path.Combine(installPath, filename));
int retcode = -1;
if (hHookLib == IntPtr.Zero)
{
int error = Marshal.GetLastWin32Error();
QTUtility2.MakeErrorLog(null, "LoadLibrary error: " + error);
}
else
{
IntPtr pFunc = PInvoke.GetProcAddress(hHookLib, "Initialize");
if (pFunc != IntPtr.Zero)
{
InitHookLibDelegate initialize = (InitHookLibDelegate)
Marshal.GetDelegateForFunctionPointer(pFunc, typeof(InitHookLibDelegate));
try {
retcode = initialize(fpHookResult);
}
catch (Exception e) {
QTUtility2.MakeErrorLog(e, "");
}
}
}
if (retcode == 0)
{
return;
}
QTUtility2.MakeErrorLog(null, "HookLib Initialize failed: " + retcode);
// TODO: Localize this
MessageForm.Show(IntPtr.Zero,
"Error: Unable to load QTTabBar hook library. " +
"Some features might not be functional. " +
"You may need to reinstall the applicaiton.",
"Error", MessageBoxIcon.Hand, 30000, false, true);
}
public static void Initialize()
{
if (_hHookLib != IntPtr.Zero)
{
return;
}
string installPath = Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
string filename = IntPtr.Size == 8 ? "BEHookLib64.dll" : "BEHookLib32.dll";
_hHookLib = WindowsAPI.LoadLibrary(Path.Combine(installPath, filename));
int retcode = -1;
if (_hHookLib == IntPtr.Zero)
{
int error = Marshal.GetLastWin32Error();
//TODO: error should be logged;
}
else
{
IntPtr pFunc = WindowsAPI.GetProcAddress(_hHookLib, "Initialize");
if (pFunc != IntPtr.Zero)
{
InitHookLibDelegate initialize = (InitHookLibDelegate)
Marshal.GetDelegateForFunctionPointer(pFunc, typeof(InitHookLibDelegate));
try
{
Hookptr = Marshal.AllocCoTaskMem(Marshal.SizeOf(callbackStruct));
Marshal.StructureToPtr(callbackStruct, Hookptr, true);
retcode = initialize(Hookptr);
}
catch (Exception e)
{
//TODO: Erors should be logged
}
}
}
if (retcode == 0)
{
return;
}
//TODO: here Errors should be logged
}
static HookLibManager()
{
string installPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "QTTabBar");
string filename = IntPtr.Size == 8 ? "QTHookLib64.dll" : "QTHookLib32.dll";
hHookLib = PInvoke.LoadLibrary(Path.Combine(installPath, filename));
int retcode = -1;
if (hHookLib == IntPtr.Zero)
{
int error = Marshal.GetLastWin32Error();
QTUtility2.MakeErrorLog(null, "LoadLibrary error: " + error);
}
else
{
IntPtr pFunc = PInvoke.GetProcAddress(hHookLib, "Initialize");
if (pFunc != IntPtr.Zero)
{
InitHookLibDelegate initialize = (InitHookLibDelegate)
Marshal.GetDelegateForFunctionPointer(pFunc, typeof(InitHookLibDelegate));
try {
retcode = initialize(fpHookResult);
}
catch (Exception e) {
QTUtility2.MakeErrorLog(e, "");
}
}
}
if (retcode == 0)
{
return;
}
QTUtility2.MakeErrorLog(null, "HookLib Initialize failed: " + retcode);
// TODO: Localize this
MessageForm.Show(IntPtr.Zero,
"Error: Unable to load QTTabBar hook library. " +
"Some features might not be functional. " +
"You may need to reinstall the applicaiton.",
"Error", MessageBoxIcon.Hand, 30000, false, true);
}
