Hi All,
I am trying to call the JavaScript call back function from the C++
application as mentioned in the attached sample file. But it is crashing
when I am calling from the thread.
In my C++ application I have created a thread which continuously listens on
UDP socket and when data comes I need to intimate to the JavaScript
application. When I am calling the JavaScript call back function from the
C++ application webkit is crashing. Could you please suggest me how can I
call the JS callback function from C++ ?
Thanks in Advance.
Thanks,
Anil.V
int myServerNotification_1(unsigned char *mydata)
{
JSStringRef jsEmptyIString;
JSValueRef exception = 0x00;
JSStringRef functionName = JSStringCreateWithUTF8CString("notificationReceived");
WebkitWebFrame *frame_myserver = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW (web_view));
JSGlobalContextRef jsCtx = webkit_web_frame_get_global_context (frame_myserver);
JSValueRef jsArgs[2];
jsArgs[0] = JSValueMakeNumber(jsCtx,3);
JSValueRef functionValue = JSObjectGetProperty(jsCtx, JSContextGetGlobalObject(jsCtx), functionName, &exception);
JSStringRelease(functionName);
if( exception )
{
fprintf(stderr,"\n Exception occured in %s at %d \n",__FILE__,__LINE__);
return 0;
}
jsEmptyIString = JSStringCreateWithUTF8CString((const char *)mydata);
jsArgs[1] = JSValueMakeString(jsCtx, jsEmptyIString);
JSStringRelease(jsEmptyIString);
JSObjectRef jsFunctionObject = JSValueToObject(jsCtx, functionValue, &exception);
if( exception )
{
fprintf(stderr,"\n Excepion occured in %s at %d \n",__FILE__,__LINE__);
return 0;
}
JSObjectCallAsFunction(jsCtx,jsFunctionObject, NULL, 2, jsArgs, &exception);
if( exception )
{
fprintf(stderr,"\n Exception occured while calling the JS CallBack function \n");
return 0;
}
}
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