| 105,8 → 105,21 |
|---|
| spinlock_unlock(&box->lock); |
| } |
| |
| /** Helper function to facilitate synchronous calls */ |
| void ipc_call_sync(phone_t *phone, call_t *request) |
| { |
| answerbox_t sync_box; |
| |
| /** Send a request using phone to answerbox |
| ipc_answerbox_init(&sync_box); |
| |
| /* We will receive data on special box */ |
| request->callerbox = &sync_box; |
| |
| ipc_call(phone, request); |
| ipc_wait_for_call(&sync_box, 0); |
| } |
| |
| /** Send a asynchronous request using phone to answerbox |
| * |
| * @param phone Phone connected to answerbox |
| * @param request Request to be sent |
| 199,6 → 212,8 |
|---|
| call = ipc_wait_for_call(&TASK->answerbox, 0); |
| printf("Received phone call - %P %P\n", |
| call->data[0], call->data[1]); |
| call->data[0] = 0xbabaaaee;; |
| call->data[1] = 0xaaaaeeee; |
| ipc_answer(&TASK->answerbox, call); |
| printf("Call answered.\n"); |
| } |