C++ (Cpp) ms_return_val_if_fail Examples

Example #1

File: msfilter.c Project: zhanjx1314/mediastream-plus

int ms_filter_link(MSFilter *f1, int pin1, MSFilter *f2, int pin2) {
    MSQueue *q;
    ms_message("ms_filter_link: %s:%p,%i-->%s:%p,%i",f1->desc->name,f1,pin1,f2->desc->name,f2,pin2);
    ms_return_val_if_fail(pin1<f1->desc->noutputs, -1);
    ms_return_val_if_fail(pin2<f2->desc->ninputs, -1);
    ms_return_val_if_fail(f1->outputs[pin1]==NULL,-1);
    ms_return_val_if_fail(f2->inputs[pin2]==NULL,-1);
    q=ms_queue_new(f1,pin1,f2,pin2);
    f1->outputs[pin1]=q;
    f2->inputs[pin2]=q;
    return 0;
}

Example #2

File: msfilter.c Project: fremaks/linphone_sdk

int ms_filter_unlink(MSFilter *f1, int pin1, MSFilter *f2, int pin2){
	MSQueue *q;
	ms_message("ms_filter_unlink: %s:%p,%i-->%s:%p,%i",f1 ? f1->desc->name : "!NULL!",f1,pin1,f2 ? f2->desc->name : "!NULL!",f2,pin2);
	ms_return_val_if_fail(pin1<f1->desc->noutputs, -1);
	ms_return_val_if_fail(pin2<f2->desc->ninputs, -1);
	ms_return_val_if_fail(f1->outputs[pin1]!=NULL,-1);
	ms_return_val_if_fail(f2->inputs[pin2]!=NULL,-1);
	ms_return_val_if_fail(f1->outputs[pin1]==f2->inputs[pin2],-1);
	q=f1->outputs[pin1];
	f1->outputs[pin1]=f2->inputs[pin2]=0;
	ms_queue_destroy(q);
	return 0;
}