internal bool addUserHook(UserHook userHook)
{
if (!isConnected)
{
return(false);
}
if (Settings.session.isHookAlreadyInstalled(userHook))
{
return(false);
}
bool ok;
if (isCompat)
{
ok = TextHookInteropCompat.TextHookAddHook(ref userHook.hookParam, userHook.getName()) == OK;
}
else
{
ok = TextHookInterop.TextHookAddHook(ref userHook.hookParam, userHook.getName()) == OK;
}
if (ok)
{
Settings.session.addUserHook(userHook);
}
return(ok);
}
internal bool removeUserHook(UserHook hook)
{
if (!isConnected)
{
return(false);
}
if (!Settings.session.removeUserHook(hook))
{
return(false);
}
bool ok = true;
Thread removingThread = new Thread(new ThreadStart(() => {
if (isCompat)
{
ok = TextHookInteropCompat.TextHookRemoveHook(hook.addr) == OK;
}
else
{
ok = TextHookInterop.TextHookRemoveHook(hook.addr) == OK;
}
}));
removingThread.IsBackground = true;
removingThread.Start();
if (removingThread.Join(1000))
{
return(ok);
}
else
{
removingThread.Abort();
Logger.log("Freeze trying to remove hook: " + hook.code);
return(true);
}
}
public int init(bool isCompat)
{
lock (this) {
if (isInitialized)
{
if (this.isCompat == isCompat)
{
return(TextHook.OK);
}
else
{
throw new MyException("Initialization error. Please restart Chiitrans Lite and try again.");
}
}
else
{
this.isCompat = isCompat;
try {
handleCreateThreadDelegate = new TextHookInterop.OnCreateThreadFunc(handleCreateThread);
handleRemoveThreadDelegate = new TextHookInterop.OnRemoveThreadFunc(handleRemoveThread);
handleConnectDelegate = new TextHookInterop.CallbackFunc(handleConnect);
handleDisconnectDelegate = new TextHookInterop.CallbackFunc(handleDisconnect);
handleInputDelegate = new TextHookInterop.OnInputFunc(handleInput);
int res;
if (isCompat)
{
TextHookInteropCompat.TextHookOnConnect(handleConnectDelegate);
TextHookInteropCompat.TextHookOnCreateThread(handleCreateThreadDelegate);
TextHookInteropCompat.TextHookOnRemoveThread(handleRemoveThreadDelegate);
TextHookInteropCompat.TextHookOnDisconnect(handleDisconnectDelegate);
TextHookInteropCompat.TextHookOnInput(handleInputDelegate);
res = TextHookInteropCompat.TextHookInit();
isInitialized = res == TextHook.OK;
return(res);
}
else
{
TextHookInterop.TextHookOnConnect(handleConnectDelegate);
TextHookInterop.TextHookOnCreateThread(handleCreateThreadDelegate);
TextHookInterop.TextHookOnRemoveThread(handleRemoveThreadDelegate);
TextHookInterop.TextHookOnDisconnect(handleDisconnectDelegate);
TextHookInterop.TextHookOnInput(handleInputDelegate);
res = TextHookInterop.TextHookInit();
isInitialized = res == TextHook.OK;
return(res);
}
} catch (Exception ex) {
Logger.logException(ex);
return(1);
}
}
}
}
private void installHooks()
{
foreach (UserHook h in Settings.session.getHookList())
{
if (isCompat)
{
TextHookInteropCompat.TextHookAddHook(ref h.hookParam, h.getName());
}
else
{
TextHookInterop.TextHookAddHook(ref h.hookParam, h.getName());
}
}
}
public bool connect(int pid)
{
if (!isInitialized)
{
return(false);
}
else
{
if (isCompat)
{
TextHookInteropCompat.TextHookConnect(pid); // cannot determine success :(
}
else
{
TextHookInterop.TextHookConnect(pid);
}
contexts.Clear();
isConnected = true;
return(true);
}
}
public static extern Int32 TextHookOnRemoveThread(TextHookInterop.OnRemoveThreadFunc callback);
public static extern Int32 TextHookOnInput(TextHookInterop.OnInputFunc callback);
public static extern Int32 TextHookOnDisconnect(TextHookInterop.CallbackFunc callback);
