サンプルソース： if(LaunchCheckPtr)-(BOOL)loadLaunchCheckerBundle:(NSString*)appName { CFBundleRef cfBundle; CFURLRef bundleURL; NSString* plugInsPath = [[NSBundle mainBundle] builtInPlugInsPath]; NSString* bundleFullPath = [plugInsPath stringByAppendingPathComponent:@"LaunchChecker.bundle"]; CFStringRef cfBundlePath= (CFStringRef)bundleFullPath; bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfBundlePath, kCFURLPOSIXPathStyle, true ); cfBundle = CFBundleCreate(kCFAllocatorDefault, bundleURL); typedef bool (*LaunchCheck)(const CFStringRef,int,int,int*); LaunchCheck LaunchCheckPtr = NULL; LaunchCheckPtr = (void*)CFBundleGetFunctionPointerForName(cfBundle, CFSTR("LaunchCheck")); { int mode = kMode_Normal; int isRestart = kResult_NoRestart; int result; CFStringRef cfAppNameStr = (CFStringRef)appName; LaunchCheckPtr(cfAppNameStr, mode, isRestart, &result); if (result == kResult_Terminate) { CFRelease(cfBundle); return NO; } } //更新チェックモジュールが動作していない場合や、 //kResult_Proceedがかえってきた場合は何もしない CFRelease(cfBundle); return YES; } |