Subversion Repositories HelenOS

Rev

Rev 3666 | Rev 3912 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3666 Rev 3846
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 
 
 35 
 
36 
#include <async.h>
 36 
#include <async.h>
37 
#include <stdio.h>
 37 
#include <stdio.h>
38 
#include <task.h>
 38 
#include <task.h>
- 
 
 39 
 
39 
#include <ipc/ipc.h>
 40 
#include <ipc/ipc.h>
40 
 
 41 
 
41 
#include "err.h"
 42 
#include "err.h"
42 
#include "modules.h"
 - 
 
43 
 
 43 
 
44 
extern int  module_call( ipc_callid_t callid );
 - 
 
45 
extern int  module_message( ipc_callid_t callid, ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
 44 
extern int  module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count );
46 
extern void module_print_name( void );
 45 
extern void module_print_name( void );
47 
extern int  module_start( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ));
 46 
extern int  module_start( async_client_conn_t client_connection );
48 
 
 47 
 
49 
void client_connection( ipc_callid_t iid, ipc_call_t * icall );
 48 
void    client_connection( ipc_callid_t iid, ipc_call_t * icall );
50 
int main( int argc, char * argv[] );
 49 
int main( int argc, char * argv[] );
51 
 
 50 
 
52 
/** Default thread for new connections.
 51 
/** Default thread for new connections.
53 
 */
 52 
 */
54 
void client_connection( ipc_callid_t iid, ipc_call_t * icall ){
 53 
void client_connection( ipc_callid_t iid, ipc_call_t * icall ){
55 
    ipc_callid_t callid;
 54 
    ipc_callid_t    callid;
56 
    ipc_call_t call;
 55 
    ipc_call_t  call;
57 
    ipcarg_t arg1, arg2, arg3;
 56 
    ipc_call_t  answer;
- 
 
 57 
    int     count;
58 
    int res;
 58 
    int     res;
59 
 
 59 
 
- 
 
 60 
    /*
60 
    /* Accept the connection */
 61 
     * Accept the connection
- 
 
 62 
     *  - Answer the first IPC_M_CONNECT_ME_TO call.
- 
 
 63 
     */
61 
    ipc_answer_0( iid, EOK );
 64 
    ipc_answer_0( iid, EOK );
62 
 
 65 
 
63 
    while( true ){
 66 
    while( true ){
- 
 
 67 
        // refresh data
- 
 
 68 
        count = 0;
- 
 
 69 
        IPC_SET_RETVAL( answer, 0 );
- 
 
 70 
        // just to be precize
- 
 
 71 
        IPC_SET_RETVAL( answer, 0 );
- 
 
 72 
        IPC_SET_ARG1( answer, 0 );
- 
 
 73 
        IPC_SET_ARG2( answer, 0 );
- 
 
 74 
        IPC_SET_ARG3( answer, 0 );
- 
 
 75 
        IPC_SET_ARG4( answer, 0 );
- 
 
 76 
        IPC_SET_ARG5( answer, 0 );
- 
 
 77 
 
64 
        callid = async_get_call( & call );
 78 
        callid = async_get_call( & call );
- 
 
 79 
        res = module_message( callid, & call, & answer, & count );
- 
 
 80 
 
- 
 
 81 
        switch( count ){
- 
 
 82 
            case 0:     ipc_answer_0( callid, res );
65 
        arg1 = 0;
 83 
                    continue;
- 
 
 84 
            case 1:     ipc_answer_1( callid, res, IPC_GET_ARG1( answer ));
66 
        arg2 = 0;
 85 
                    continue;
- 
 
 86 
            case 2:     ipc_answer_2( callid, res, IPC_GET_ARG1( answer ), IPC_GET_ARG2( answer ));
67 
        arg3 = 0;
 87 
                    continue;
- 
 
 88 
            case 3:     ipc_answer_3( callid, res, IPC_GET_ARG1( answer ), IPC_GET_ARG2( answer ), IPC_GET_ARG3( answer ));
68 
        res = module_call( callid );
 89 
                    continue;
- 
 
 90 
            case 4:     ipc_answer_4( callid, res, IPC_GET_ARG1( answer ), IPC_GET_ARG2( answer ), IPC_GET_ARG3( answer ), IPC_GET_ARG4( answer ));
69 
        if( res == EOK ){
 91 
                    continue;
70 
            res = module_message( callid, IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 );
 92 
            default:    ipc_answer_5( callid, res, IPC_GET_ARG1( answer ), IPC_GET_ARG2( answer ), IPC_GET_ARG3( answer ), IPC_GET_ARG4( answer ), IPC_GET_ARG5( answer ));
- 
 
 93 
                    continue;
71 
        }
 94 
        }
72 
        ipc_answer_2( callid, res, arg1, arg2 );
 - 
 
73 
    }
 95 
    }
74 
}
 96 
}
75 
 
 97 
 
76 
/** Starts the module.
 98 
/** Starts the module.
77 
 *  Parameters are ignored.
 99 
 *  Parameters are ignored.
78 
 */
 100 
 */
79 
int main( int argc, char * argv[] ){
 101 
int main( int argc, char * argv[] ){
80 
    ERROR_DECLARE;
 102 
    ERROR_DECLARE;
81 
 
 103 
 
82 
    printf("\nTask %d - ", task_get_id());
 104 
    printf("\nTask %d - ", task_get_id());
83 
    module_print_name();
 105 
    module_print_name();
84 
    if( ERROR_OCCURED( module_start( client_connection ))){
 106 
    if( ERROR_OCCURED( module_start( client_connection ))){
85 
        printf( " - ERROR %i", ERROR_CODE );
 107 
        printf( " - ERROR %i", ERROR_CODE );
86 
        return ERROR_CODE;
 108 
        return ERROR_CODE;
87 
    }
 109 
    }
88 
    return EOK;
 110 
    return EOK;
89 
}
 111 
}
90 
 
 112 
 
91 
/** @}
 113 
/** @}
92 
 */
 114 
 */
93 
 
 115