Tweak.xmi

extern "C" void HookObjcFunctions( const char *appName );

static NSString *preferenceFilePath = @"/private/var/mobile/Library/Preferences/cdi.itracer.plist";

// Tweak starts here
%ctor {
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

    // Only hook Apps the user has selected in itracer's settings panel
    NSString *appId = [[NSBundle mainBundle] bundleIdentifier];

    // Load itracer preferences
    NSMutableDictionary *preferences = [[NSMutableDictionary alloc] initWithContentsOfFile:preferenceFilePath];
    id shouldHook = [preferences objectForKey:appId];
    if ( (shouldHook == nil) || (! [shouldHook boolValue]) ) {
        NSLog(@"itracer - Profiling disabled for %@", appId);
    	[preferences release];
        [pool drain];
	    return;
    }

	// Initialize DB storage
    NSLog(@"itracer - Profiling enabled for %@", appId);
    
    HookObjcFunctions( [ appId UTF8String ] );
    
    [preferences release];
    [pool drain];
}

/* vim: set filetype=objc : */