Changeset 36d852c in mainline for uspace/lib/libc/generic/ipc.c

Timestamp:

2007-12-23T19:45:30Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

654b7db

Parents:

5c786d1

Message:

Rename IPC_M_DATA_SEND to IPC_M_DATA_WRITE. Now, when we also add
IPC_M_DATA_READ, it will not clash and cause confusion with userspace wrappers
such as ipc_data_receive(). Rename the forementioned wrappers to
ipc_data_write_send(), ipc_data_write_receive() and ipc_data_write_deliver().

File:

• uspace/lib/libc/generic/ipc.c (modified) (5 diffs)

uspace/lib/libc/generic/ipc.c

@@ -667 +667 @@
 }
 
-/** Wrapper for making IPC_M_DATA_SEND calls.
+/** Wrapper for making IPC_M_DATA_WRITE calls.
  *
  * @param phoneid       Phone that will be used to contact the receiving side.
@@ -675 +675 @@
  * @return              Zero on success or a negative error code from errno.h.
  */
-int ipc_data_send(int phoneid, void *src, size_t size)
-{
-        return ipc_call_sync_3_0(phoneid, IPC_M_DATA_SEND, 0, (ipcarg_t) src,
+int ipc_data_write_send(int phoneid, void *src, size_t size)
+{
+        return ipc_call_sync_3_0(phoneid, IPC_M_DATA_WRITE, 0, (ipcarg_t) src,
             (ipcarg_t) size);
 }
 
-/** Wrapper for receiving the IPC_M_DATA_SEND calls.
- *
- * This wrapper only makes it more comfortable to receive IPC_M_DATA_SEND calls
+/** Wrapper for receiving the IPC_M_DATA_WRITE calls.
+ *
+ * This wrapper only makes it more comfortable to receive IPC_M_DATA_WRITE 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_SEND call will
+ * @param callid        Storage where the hash of the IPC_M_DATA_WRITE call will
  *                      be stored.
  * @param dst           Storage where the suggested destination address will
@@ -697 +697 @@
  * @return              Non-zero on success, zero on failure.
  */
-int ipc_data_receive(ipc_callid_t *callid, void **dst, size_t *size)
+int ipc_data_write_receive(ipc_callid_t *callid, void **dst, size_t *size)
 {
         ipc_call_t data;
@@ -704 +704 @@
 
         *callid = async_get_call(&data);
-        if (IPC_GET_METHOD(data) != IPC_M_DATA_SEND)
+        if (IPC_GET_METHOD(data) != IPC_M_DATA_WRITE)
                 return 0;
         if (dst)
@@ -713 +713 @@
 }
 
-/** Wrapper for answering the IPC_M_DATA_SEND calls.
- *
- * This wrapper only makes it more comfortable to answer IPC_M_DATA_SEND calls
+/** Wrapper for answering the IPC_M_DATA_WRITE calls.
+ *
+ * This wrapper only makes it more comfortable to answer IPC_M_DATA_WRITE calls
  * so that the user doesn't have to remember the meaning of each IPC argument.
  *
- * @param callid        Hash of the IPC_M_DATA_SEND call to answer.
- * @param dst           Final destination address for the IPC_M_DATA_SEND call.
- * @param size          Final size for the IPC_M_DATA_SEND call.
+ * @param callid        Hash of the IPC_M_DATA_WRITE call to answer.
+ * @param dst           Final destination address for the IPC_M_DATA_WRITE call.
+ * @param size          Final size for the IPC_M_DATA_WRITE call.
  *
  * @return              Zero on success or a value from @ref errno.h on failure.
  */
-ipcarg_t ipc_data_deliver(ipc_callid_t callid, void *dst, size_t size)
+ipcarg_t 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);