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| 1 | /* |
1 | /* |
| 2 | * Copyright (C) 2006 Ondrej Palkovsky |
2 | * Copyright (C) 2006 Ondrej Palkovsky |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | #include <ipc.h> |
29 | #include <ipc.h> |
| 30 | #include <libc.h> |
30 | #include <libc.h> |
| 31 | 31 | ||
| 32 | static inline ipc_callid_t _ipc_call(int phoneid, int arg1, int arg2) |
32 | int ipc_call_sync(int phoneid, int arg1, int arg2, ipc_data_t *resdata) |
| 33 | { |
33 | { |
| 34 | __SYSCALL3(SYS_IPC_CALL, phoneid, arg1, arg2); |
34 | return __SYSCALL4(SYS_IPC_CALL_SYNC, phoneid, arg1, arg2, |
| 35 | } |
- | |
| 36 | - | ||
| 37 | int ipc_call_sync(int phoneid, int arg1, int arg2) |
- | |
| 38 | { |
- | |
| 39 | ipc_data_t resdata; |
35 | (sysarg_t)resdata); |
| 40 | - | ||
| 41 | _ipc_call(phoneid, arg1, arg2); |
- | |
| 42 | ipc_wait_for_call(&resdata,0); |
- | |
| 43 | } |
36 | } |
| 44 | 37 | ||
| 45 | /* |
38 | /* |
| 46 | int ipc_call_async() |
39 | int ipc_call_async() |
| 47 | { |
40 | { |
| 48 | |
41 | |
| 49 | } |
42 | } |
| 50 | 43 | ||
| 51 | int ipc_answer() |
44 | int ipc_answer() |
| 52 | { |
45 | { |
| 53 | } |
46 | } |
| 54 | */ |
47 | */ |
| 55 | 48 | ||
| 56 | /** Call syscall function sys_ipc_wait_for_call */ |
49 | /** Call syscall function sys_ipc_wait_for_call */ |
| 57 | static inline ipc_callid_t _ipc_wait_for_call(ipc_data_t *data, int flags) |
50 | static inline ipc_callid_t _ipc_wait_for_call(ipc_data_t *data, int flags) |
| 58 | { |
51 | { |
| 59 | return __SYSCALL2(SYS_IPC_WAIT, (sysarg_t)data, flags); |
52 | return __SYSCALL2(SYS_IPC_WAIT, (sysarg_t)data, flags); |
| 60 | } |
53 | } |
| 61 | 54 | ||
| 62 | /** Wait for IPC call and return |
55 | /** Wait for IPC call and return |
| 63 | * |
56 | * |
| 64 | * - dispatch ASYNC reoutines in the background |
57 | * - dispatch ASYNC reoutines in the background |
| 65 | */ |
58 | */ |
| 66 | int ipc_wait_for_call(ipc_data_t *data, int flags) |
59 | int ipc_wait_for_call(ipc_data_t *data, int flags) |
| 67 | { |
60 | { |
| 68 | ipc_callid_t callid; |
61 | ipc_callid_t callid; |
| 69 | 62 | ||
| 70 | callid = _ipc_wait_for_call(data, flags); |
63 | callid = _ipc_wait_for_call(data, flags); |
| 71 | /* TODO: Handle async replies etc.. */ |
64 | /* TODO: Handle async replies etc.. */ |
| 72 | return callid; |
65 | return callid; |
| 73 | } |
66 | } |
| 74 | 67 | ||