Subversion Repositories HelenOS

Rev

Rev 4508 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
447 decky 1 
/*
2071 jermar 2 
 * Copyright (c) 2005 Martin Decky
447 decky 3 
 * All rights reserved.
4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
7 
 * are met:
8 
 *
9 
 * - Redistributions of source code must retain the above copyright
10 
 *   notice, this list of conditions and the following disclaimer.
11 
 * - Redistributions in binary form must reproduce the above copyright
12 
 *   notice, this list of conditions and the following disclaimer in the
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
15 
 *   derived from this software without specific prior written permission.
16 
 *
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
19 
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1653 cejka 27 
 */
1719 decky 28 
 
29 
/** @addtogroup lc Libc
4477 decky 30 
 * @brief HelenOS C library
1653 cejka 31 
 * @{
1719 decky 32 
 * @}
1653 cejka 33 
 */
4477 decky 34 
 
1719 decky 35 
/** @addtogroup libc generic
36 
 * @ingroup lc
37 
 * @{
38 
 */
4477 decky 39 
 
1653 cejka 40 
/** @file
4477 decky 41 
 */
447 decky 42 
 
43 
#include <libc.h>
4477 decky 44 
#include <stdio.h>
447 decky 45 
#include <unistd.h>
2586 jermar 46 
#include <malloc.h>
47 
#include <tls.h>
1065 jermar 48 
#include <thread.h>
2482 jermar 49 
#include <fibril.h>
1366 decky 50 
#include <ipc/ipc.h>
1392 palkovsky 51 
#include <async.h>
1406 jermar 52 
#include <as.h>
3222 svoboda 53 
#include <loader/pcb.h>
447 decky 54 
 
3222 svoboda 55 
extern int main(int argc, char *argv[]);
1406 jermar 56 
 
1719 decky 57 
void _exit(int status)
58 
{
1065 jermar 59 
    thread_exit(status);
713 decky 60 
}
61 
 
3222 svoboda 62 
void __main(void *pcb_ptr)
1719 decky 63 
{
4601 decky 64 
    __heap_init();
65 
    __async_init();
4477 decky 66 
    fibril_t *fibril = fibril_setup();
67 
    __tcb_set(fibril->tcb);
3074 decky 68 
 
3222 svoboda 69 
    /* Save the PCB pointer */
4477 decky 70 
    __pcb = (pcb_t *) pcb_ptr;
71 
 
72 
    int argc;
73 
    char **argv;
74 
 
3222 svoboda 75 
    if (__pcb == NULL) {
76 
        argc = 0;
77 
        argv = NULL;
4601 decky 78 
        __stdio_init(0, NULL);
3222 svoboda 79 
    } else {
80 
        argc = __pcb->argc;
81 
        argv = __pcb->argv;
4601 decky 82 
        __stdio_init(__pcb->filc, __pcb->filv);
3222 svoboda 83 
    }
4477 decky 84 
 
3222 svoboda 85 
    main(argc, argv);
4601 decky 86 
    __stdio_done();
1367 decky 87 
}
88 
 
1719 decky 89 
void __exit(void)
90 
{
2482 jermar 91 
    fibril_teardown(__tcb_get()->fibril_data);
713 decky 92 
    _exit(0);
447 decky 93 
}
1653 cejka 94 
 
1719 decky 95 
/** @}
1653 cejka 96 
 */