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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Lukas Mejdrech |
2 | * Copyright (c) 2008 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 | */ |
34 | */ |
35 | #include <async.h> |
35 | #include <async.h> |
36 | #include <ipc/ipc.h> |
36 | #include <ipc/ipc.h> |
37 | #include <ipc/services.h> |
37 | #include <ipc/services.h> |
38 | 38 | ||
39 | #include "err.h" |
39 | #include "err.h" |
40 | #include "modules.h" |
40 | #include "modules.h" |
41 | 41 | ||
42 | #define MODULE_WAIT_TIME 10000 |
42 | #define MODULE_WAIT_TIME 10000 |
43 | 43 | ||
44 | int connect_to_service( services_t need ){ |
44 | int connect_to_service( services_t need ){ |
45 | int phone; |
45 | ipcarg_t phone; |
- | 46 | int res; |
|
46 | 47 | ||
47 | phone = ipc_connect_me_to( PHONE_NS, need, 0, 0 ); |
48 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, & phone ); |
48 | if( phone < 0 ){ |
49 | while(( res < 0 ) || ( phone < 0 )){ |
49 | do{ |
- | |
50 | usleep( MODULE_WAIT_TIME ); |
50 | usleep( MODULE_WAIT_TIME ); |
51 | phone = ipc_connect_me_to( PHONE_NS, need, 0, 0 ); |
51 | res = async_req_3_5( PHONE_NS, IPC_M_CONNECT_ME_TO, need, 0, 0, NULL, NULL, NULL, NULL, & phone ); |
52 | }while( phone < 0 ); |
- | |
53 | } |
52 | } |
54 | return phone; |
53 | return phone; |
55 | } |
54 | } |
56 | 55 | ||
57 | int start_service( services_t me, services_t need[], int * need_phone[], void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ), int ( * initialize_me )( void )){ |
56 | int start_service( services_t me, services_t need[], int * need_phone[], void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ), int ( * initialize_me )( void )){ |
58 | ipcarg_t phonehash; |
57 | ipcarg_t phonehash; |
59 | ERROR_DECLARE; |
58 | ERROR_DECLARE; |
60 | 59 | ||
61 | if( ! client_connection ) return EINVAL; |
60 | if( ! client_connection ) return EINVAL; |
62 | async_set_client_connection( client_connection ); |
61 | async_set_client_connection( client_connection ); |
63 | 62 | ||
64 | if( need ){ |
63 | if( need ){ |
65 | if( ! need_phone ) return EINVAL; |
64 | if( ! need_phone ) return EINVAL; |
66 | while( * need ){ |
65 | while( * need ){ |
67 | if( ! * need_phone ) return EINVAL; |
66 | if( ! * need_phone ) return EINVAL; |
68 | 67 | ||
69 | /* Connect to the needed service */ |
68 | /* Connect to the needed service */ |
70 | ** need_phone = connect_to_service( * need ); |
69 | ** need_phone = connect_to_service( * need ); |
71 | ++ need; |
70 | ++ need; |
72 | ++ need_phone; |
71 | ++ need_phone; |
73 | } |
72 | } |
74 | } |
73 | } |
75 | 74 | ||
76 | /* Initialize service by its callback */ |
75 | /* Initialize service by its callback */ |
77 | if( initialize_me ) ERROR_PROPAGATE( initialize_me()); |
76 | if( initialize_me ) ERROR_PROPAGATE( initialize_me()); |
78 | 77 | ||
79 | /* Register service at NS */ |
78 | /* Register service at NS */ |
80 | if( me ) ERROR_PROPAGATE( REGISTER_ME( me, & phonehash )); |
79 | if( me ) ERROR_PROPAGATE( REGISTER_ME( me, & phonehash )); |
81 | 80 | ||
82 | async_manager(); |
81 | async_manager(); |
83 | 82 | ||
84 | return EOK; |
83 | return EOK; |
85 | } |
84 | } |
86 | 85 | ||
87 | /** @} |
86 | /** @} |
88 | */ |
87 | */ |
89 | 88 |