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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2009 Lukas Mejdrech |
2 | * Copyright (c) 2009 Lukas Mejdrech |
| 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 | /** @addtogroup net |
29 | /** @addtogroup net |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | 32 | ||
| 33 | /** @file |
33 | /** @file |
| - | 34 | * Generic module functions implementation. |
|
| 34 | */ |
35 | */ |
| 35 | #include <async.h> |
36 | #include <async.h> |
| 36 | 37 | ||
| 37 | #include <ipc/ipc.h> |
38 | #include <ipc/ipc.h> |
| 38 | #include <ipc/services.h> |
39 | #include <ipc/services.h> |
| 39 | 40 | ||
| 40 | #include "err.h" |
41 | #include "err.h" |
| 41 | #include "modules.h" |
42 | #include "modules.h" |
| 42 | 43 | ||
| - | 44 | /** The time between connect requests. |
|
| - | 45 | */ |
|
| 43 | #define MODULE_WAIT_TIME 10000 |
46 | #define MODULE_WAIT_TIME 10000 |
| 44 | 47 | ||
| 45 | int connect_to_service( services_t need ){ |
48 | int connect_to_service( services_t need ){ |
| 46 | int phone; |
49 | int phone; |
| 47 | int res; |
50 | int res; |
| 48 | 51 | ||
| - | 52 | //TODO timeout version? |
|
| 49 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, ( ipcarg_t * ) & phone ); |
53 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, ( ipcarg_t * ) & phone ); |
| 50 | while(( res < 0 ) || ( phone < 0 )){ |
54 | while(( res < 0 ) || ( phone < 0 )){ |
| 51 | usleep( MODULE_WAIT_TIME ); |
55 | usleep( MODULE_WAIT_TIME ); |
| 52 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, ( ipcarg_t * ) & phone ); |
56 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, ( ipcarg_t * ) & phone ); |
| 53 | } |
57 | } |
| 54 | return phone; |
58 | return phone; |
| 55 | } |
59 | } |
| 56 | 60 | ||
| 57 | int bind_service( services_t need, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, async_client_conn_t client_receiver ){ |
61 | int bind_service( services_t need, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, async_client_conn_t client_receiver ){ |
| 58 | ERROR_DECLARE; |
62 | ERROR_DECLARE; |
| 59 | 63 | ||
| 60 | int phone; |
64 | int phone; |
| 61 | ipcarg_t phonehash; |
65 | ipcarg_t phonehash; |
| 62 | 66 | ||
| 63 | phone = connect_to_service( need ); |
67 | phone = connect_to_service( need ); |
| 64 | if( phone >= 0 ){ |
68 | if( phone >= 0 ){ |
| 65 | if( ERROR_OCCURRED( ipc_connect_to_me( phone, arg1, arg2, arg3, & phonehash ))){ |
69 | if( ERROR_OCCURRED( ipc_connect_to_me( phone, arg1, arg2, arg3, & phonehash ))){ |
| 66 | async_msg_0( phone, IPC_M_PHONE_HUNGUP ); |
70 | async_msg_0( phone, IPC_M_PHONE_HUNGUP ); |
| 67 | return ERROR_CODE; |
71 | return ERROR_CODE; |
| 68 | } |
72 | } |
| 69 | async_new_connection( phonehash, 0, NULL, client_receiver ); |
73 | async_new_connection( phonehash, 0, NULL, client_receiver ); |
| 70 | } |
74 | } |
| 71 | return phone; |
75 | return phone; |
| 72 | } |
76 | } |
| 73 | 77 | ||
| 74 | /** @} |
78 | /** @} |
| 75 | */ |
79 | */ |
| 76 | 80 | ||