| 666,6 → 666,133 |
|---|
| arg2, mode); |
| } |
| |
| /** Wrapper for making IPC_M_SHARE_IN calls. |
| * |
| * @param phoneid Phone that will be used to contact the receiving side. |
| * @param dst Destination address space area base. |
| * @param size Size of the destination address space area. |
| * @param arg User defined argument. |
| * @param flags Storage where the received flags will be stored. Can be |
| * NULL. |
| * |
| * @return Zero on success or a negative error code from errno.h. |
| */ |
| int ipc_share_in_send(int phoneid, void *dst, size_t size, ipcarg_t arg, |
| int *flags) |
| { |
| int res; |
| sysarg_t tmp_flags; |
| res = ipc_call_sync_3_2(phoneid, IPC_M_SHARE_IN, (ipcarg_t) dst, |
| (ipcarg_t) size, arg, NULL, &tmp_flags); |
| if (flags) |
| *flags = tmp_flags; |
| return res; |
| } |
| |
| /** Wrapper for receiving the IPC_M_SHARE_IN calls. |
| * |
| * This wrapper only makes it more comfortable to receive IPC_M_SHARE_IN 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_SHARE_IN call will |
| * be stored. |
| * @param size Destination address space area size. |
| * |
| * @return Non-zero on success, zero on failure. |
| */ |
| int ipc_share_in_receive(ipc_callid_t *callid, size_t *size) |
| { |
| ipc_call_t data; |
| |
| assert(callid); |
| assert(size); |
| |
| *callid = async_get_call(&data); |
| if (IPC_GET_METHOD(data) != IPC_M_SHARE_IN) |
| return 0; |
| *size = (size_t) IPC_GET_ARG2(data); |
| return 1; |
| } |
| |
| /** Wrapper for answering the IPC_M_SHARE_IN 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 space base. |
| * @param flags Flags to be used for sharing. Bits can be only cleared. |
| * |
| * @return Zero on success or a value from @ref errno.h on failure. |
| */ |
| int ipc_share_in_deliver(ipc_callid_t callid, void *src, int flags) |
| { |
| return ipc_answer_2(callid, EOK, (ipcarg_t) src, (ipcarg_t) flags); |
| } |
| |
| /** Wrapper for making IPC_M_SHARE_OUT calls. |
| * |
| * @param phoneid Phone that will be used to contact the receiving side. |
| * @param src Source address space area base address. |
| * @param flags Flags to be used for sharing. Bits can be only cleared. |
| * |
| * @return Zero on success or a negative error code from errno.h. |
| */ |
| int ipc_share_out_send(int phoneid, void *src, int flags) |
| { |
| return ipc_call_sync_3_0(phoneid, IPC_M_SHARE_OUT, (ipcarg_t) src, 0, |
| (ipcarg_t) flags); |
| } |
| |
| /** Wrapper for receiving the IPC_M_SHARE_OUT calls. |
| * |
| * This wrapper only makes it more comfortable to receive IPC_M_SHARE_OUT 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_SHARE_OUT call will |
| * be stored. |
| * @param size Storage where the source address space area size will be |
| * stored. |
| * @param flags Storage where the sharing flags will be stored. |
| * |
| * @return Non-zero on success, zero on failure. |
| */ |
| int ipc_share_out_receive(ipc_callid_t *callid, size_t *size, int *flags) |
| { |
| ipc_call_t data; |
| |
| assert(callid); |
| assert(size); |
| assert(flags); |
| |
| *callid = async_get_call(&data); |
| if (IPC_GET_METHOD(data) != IPC_M_DATA_WRITE) |
| return 0; |
| *size = (size_t) IPC_GET_ARG2(data); |
| *flags = (int) IPC_GET_ARG3(data); |
| return 1; |
| } |
| |
| /** Wrapper for answering the IPC_M_SHARE_OUT calls. |
| * |
| * This wrapper only makes it more comfortable to answer IPC_M_SHARE_OUT calls |
| * so that the user doesn't have to remember the meaning of each IPC argument. |
| * |
| * @param callid Hash of the IPC_M_DATA_WRITE call to answer. |
| * @param dst Destination address space area base address. |
| * |
| * @return Zero on success or a value from @ref errno.h on failure. |
| */ |
| int ipc_share_out_deliver(ipc_callid_t callid, void *dst) |
| { |
| return ipc_answer_1(callid, EOK, (ipcarg_t) dst); |
| } |
| |
| |
| /** Wrapper for making IPC_M_DATA_READ calls. |
| * |
| * @param phoneid Phone that will be used to contact the receiving side. |