| 666,6 → 666,64 |
|---|
| arg2, mode); |
| } |
| |
| /** Wrapper for making IPC_M_DATA_READ calls. |
| * |
| * @param phoneid Phone that will be used to contact the receiving side. |
| * @param dst Address of the beginning of the destination buffer. |
| * @param size Size of the destination buffer. |
| * |
| * @return Zero on success or a negative error code from errno.h. |
| */ |
| int ipc_data_read_send(int phoneid, void *dst, size_t size) |
| { |
| return ipc_call_sync_2_0(phoneid, IPC_M_DATA_READ, (ipcarg_t) dst, |
| (ipcarg_t) size); |
| } |
| |
| /** Wrapper for receiving the IPC_M_DATA_READ calls. |
| * |
| * This wrapper only makes it more comfortable to receive IPC_M_DATA_READ calls |
| * so that the user doesn't have to remember the meaning of each IPC argument. |
| * |
| * So far, this wrapper is to be used from within a connection fibril. |
| * |
| * @param callid Storage where the hash of the IPC_M_DATA_READ call will |
| * be stored. |
| * @param size Storage where the maximum size will be stored. |
| * |
| * @return Non-zero on success, zero on failure. |
| */ |
| int ipc_data_read_receive(ipc_callid_t *callid, size_t *size) |
| { |
| ipc_call_t data; |
| |
| assert(callid); |
| |
| *callid = async_get_call(&data); |
| if (IPC_GET_METHOD(data) != IPC_M_DATA_READ) |
| return 0; |
| assert(size); |
| *size = (size_t) IPC_GET_ARG2(data); |
| return 1; |
| } |
| |
| /** Wrapper for answering the IPC_M_DATA_READ calls. |
| * |
| * This wrapper only makes it more comfortable to answer IPC_M_DATA_READ calls |
| * so that the user doesn't have to remember the meaning of each IPC argument. |
| * |
| * @param callid Hash of the IPC_M_DATA_READ call to answer. |
| * @param src Source address for the IPC_M_DATA_READ call. |
| * @param size Size for the IPC_M_DATA_READ call. Can be smaller than |
| * the maximum size announced by the sender. |
| * |
| * @return Zero on success or a value from @ref errno.h on failure. |
| */ |
| int ipc_data_read_deliver(ipc_callid_t callid, void *src, size_t size) |
| { |
| return ipc_answer_2(callid, EOK, (ipcarg_t) src, (ipcarg_t) size); |
| } |
| |
| /** Wrapper for making IPC_M_DATA_WRITE calls. |
| * |
| * @param phoneid Phone that will be used to contact the receiving side. |
| 723,7 → 781,7 |
|---|
| * |
| * @return Zero on success or a value from @ref errno.h on failure. |
| */ |
| ipcarg_t ipc_data_write_deliver(ipc_callid_t callid, void *dst, size_t size) |
| int ipc_data_write_deliver(ipc_callid_t callid, void *dst, size_t size) |
| { |
| return ipc_answer_3(callid, EOK, (ipcarg_t) dst, 0, (ipcarg_t) size); |
| } |