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Rev | Author | Line No. | Line |
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447 | decky | 1 | /* |
2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
447 | decky | 3 | * All rights reserved. |
4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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1653 | cejka | 27 | */ |
1719 | decky | 28 | |
29 | /** @addtogroup lc Libc |
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30 | * @brief HelenOS C library |
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1653 | cejka | 31 | * @{ |
1719 | decky | 32 | * @} |
1653 | cejka | 33 | */ |
1719 | decky | 34 | /** @addtogroup libc generic |
35 | * @ingroup lc |
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36 | * @{ |
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37 | */ |
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1653 | cejka | 38 | /** @file |
447 | decky | 39 | */ |
40 | |||
41 | #include <libc.h> |
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42 | #include <unistd.h> |
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2586 | jermar | 43 | #include <malloc.h> |
44 | #include <tls.h> |
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1065 | jermar | 45 | #include <thread.h> |
2482 | jermar | 46 | #include <fibril.h> |
1363 | vana | 47 | #include <io/stream.h> |
1366 | decky | 48 | #include <ipc/ipc.h> |
1392 | palkovsky | 49 | #include <async.h> |
1406 | jermar | 50 | #include <as.h> |
4293 | decky | 51 | #include <console.h> |
3222 | svoboda | 52 | #include <loader/pcb.h> |
447 | decky | 53 | |
1406 | jermar | 54 | extern char _heap; |
3222 | svoboda | 55 | extern int main(int argc, char *argv[]); |
1406 | jermar | 56 | |
3756 | svoboda | 57 | int _errno; |
58 | |||
1719 | decky | 59 | void _exit(int status) |
60 | { |
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1065 | jermar | 61 | thread_exit(status); |
713 | decky | 62 | } |
63 | |||
3222 | svoboda | 64 | void __main(void *pcb_ptr) |
1719 | decky | 65 | { |
2482 | jermar | 66 | fibril_t *f; |
3222 | svoboda | 67 | int argc; |
68 | char **argv; |
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1392 | palkovsky | 69 | |
1406 | jermar | 70 | (void) as_area_create(&_heap, 1, AS_AREA_WRITE | AS_AREA_READ); |
1392 | palkovsky | 71 | _async_init(); |
2482 | jermar | 72 | f = fibril_setup(); |
73 | __tcb_set(f->tcb); |
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3074 | decky | 74 | |
3222 | svoboda | 75 | /* Save the PCB pointer */ |
76 | __pcb = (pcb_t *)pcb_ptr; |
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77 | |||
78 | if (__pcb == NULL) { |
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79 | argc = 0; |
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80 | argv = NULL; |
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81 | } else { |
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82 | argc = __pcb->argc; |
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83 | argv = __pcb->argv; |
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84 | } |
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85 | |||
86 | main(argc, argv); |
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4293 | decky | 87 | console_flush_optional(); |
1367 | decky | 88 | } |
89 | |||
1719 | decky | 90 | void __exit(void) |
91 | { |
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2482 | jermar | 92 | fibril_teardown(__tcb_get()->fibril_data); |
713 | decky | 93 | _exit(0); |
447 | decky | 94 | } |
1653 | cejka | 95 | |
1719 | decky | 96 | /** @} |
1653 | cejka | 97 | */ |