WebSVN – HelenOS – Diff – /branches/network/uspace/lib/libc/generic/ipc.c

 int ipc_connect_me_to(int phoneid, int arg1, int arg2, int arg3)
+{
     ipcarg_t newphid;
     int res;
     res = ipc_call_sync_3_5(phoneid, IPC_M_CONNECT_ME_TO, arg1, arg2, arg3,
         NULL, NULL, NULL, NULL, &newphid);
     if (res)
         return res;
     return newphid;
+}
+/** Ask through phone for a new connection to some service.
+ *
+ * If the connection is not available at the moment, the
+ * call will block.
+ *
+ * @param phoneid   Phone handle used for contacting the other side.
+ * @param arg1      User defined argument.
+ * @param arg2      User defined argument.
+ * @param arg3      User defined argument.
+ *
+ * @return      New phone handle on success or a negative error code.
+ */
+int ipc_connect_me_to_blocking(int phoneid, int arg1, int arg2, int arg3)
+{
+    ipcarg_t newphid;
+    int res;
+    res = ipc_call_sync_4_5(phoneid, IPC_M_CONNECT_ME_TO, arg1, arg2, arg3,
+        IPC_FLAG_BLOCKING, NULL, NULL, NULL, NULL, &newphid);
+    if (res)
+        return res;
+    return newphid;
+}
 /** Hang up a phone.
+ *
  * @param phoneid   Handle of the phone to be hung up.
+ *
  * @return      Zero on success or a negative error code.
+{
     return __SYSCALL6(SYS_IPC_FORWARD_FAST, callid, phoneid, method, arg1,
         arg2, mode);
+}
+int ipc_forward_slow(ipc_callid_t callid, int phoneid, int method,
+    ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5,
+    int mode)
+{
+    ipc_call_t data;
+    IPC_SET_METHOD(data, method);
+    IPC_SET_ARG1(data, arg1);
+    IPC_SET_ARG2(data, arg2);
+    IPC_SET_ARG3(data, arg3);
+    IPC_SET_ARG4(data, arg4);
+    IPC_SET_ARG5(data, arg5);
+    return __SYSCALL3(SYS_IPC_FORWARD_SLOW, callid, (sysarg_t) &data, 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 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_finalize(ipc_callid_t callid, void *src, size_t size)
+int ipc_data_read_finalize(ipc_callid_t callid, const 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 src       Address of the beginning of the source buffer.
  * @param size      Size of the source buffer.
+ *
  * @return      Zero on success or a negative error code from errno.h.
  */
-int ipc_data_write_start(int phoneid, void *src, size_t size)
+int ipc_data_write_start(int phoneid, const void *src, size_t size)
+{
     return async_req_2_0(phoneid, IPC_M_DATA_WRITE, (ipcarg_t) src,
         (ipcarg_t) size);
+}
  */
 int ipc_data_write_finalize(ipc_callid_t callid, void *dst, size_t size)
+{
     return ipc_answer_2(callid, EOK, (ipcarg_t) dst, (ipcarg_t) size);
+}
+#include <kernel/syscall/sysarg64.h>
+/** Connect to a task specified by id.
+ */
+int ipc_connect_kbox(task_id_t id)
+{
+    sysarg64_t arg;
+    arg.value = (unsigned long long) id;
+    return __SYSCALL1(SYS_IPC_CONNECT_KBOX, (sysarg_t) &arg);
+}
 /** @}
  */

Subversion Repositories HelenOS

(root)/branches/network/uspace/lib/libc/generic/ipc.c – Rev 3386 → 4153