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| 1 | /* |
1 | /* |
| 2 | * Copyright (C) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
| 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 lc Libc |
29 | /** @addtogroup lc Libc |
| 30 | * @brief HelenOS C library |
30 | * @brief HelenOS C library |
| 31 | * @{ |
31 | * @{ |
| 32 | * @} |
32 | * @} |
| 33 | */ |
33 | */ |
| 34 | /** @addtogroup libc generic |
34 | /** @addtogroup libc generic |
| 35 | * @ingroup lc |
35 | * @ingroup lc |
| 36 | * @{ |
36 | * @{ |
| 37 | */ |
37 | */ |
| 38 | /** @file |
38 | /** @file |
| 39 | */ |
39 | */ |
| 40 | 40 | ||
| 41 | #include <libc.h> |
41 | #include <libc.h> |
| 42 | #include <unistd.h> |
42 | #include <unistd.h> |
| 43 | #include <thread.h> |
43 | #include <thread.h> |
| 44 | #include <malloc.h> |
44 | #include <malloc.h> |
| 45 | #include <psthread.h> |
45 | #include <psthread.h> |
| 46 | #include <io/stream.h> |
46 | #include <io/stream.h> |
| 47 | #include <ipc/ipc.h> |
47 | #include <ipc/ipc.h> |
| 48 | #include <async.h> |
48 | #include <async.h> |
| 49 | #include <as.h> |
49 | #include <as.h> |
| 50 | 50 | ||
| 51 | extern char _heap; |
51 | extern char _heap; |
| 52 | 52 | ||
| 53 | void _exit(int status) |
53 | void _exit(int status) |
| 54 | { |
54 | { |
| 55 | thread_exit(status); |
55 | thread_exit(status); |
| 56 | } |
56 | } |
| 57 | 57 | ||
| 58 | void __main(void) |
58 | void __main(void) |
| 59 | { |
59 | { |
| 60 | psthread_data_t *pt; |
60 | psthread_data_t *pt; |
| 61 | 61 | ||
| 62 | (void) as_area_create(&_heap, 1, AS_AREA_WRITE | AS_AREA_READ); |
62 | (void) as_area_create(&_heap, 1, AS_AREA_WRITE | AS_AREA_READ); |
| 63 | _async_init(); |
63 | _async_init(); |
| 64 | pt = psthread_setup(); |
64 | pt = psthread_setup(); |
| 65 | __tcb_set(pt->tcb); |
65 | __tcb_set(pt->tcb); |
| 66 | } |
66 | } |
| 67 | 67 | ||
| 68 | void __io_init(void) |
68 | void __io_init(void) |
| 69 | { |
69 | { |
| 70 | open("stdin", 0); |
70 | open("stdin", 0); |
| 71 | open("stdout", 0); |
71 | open("stdout", 0); |
| 72 | open("stderr", 0); |
72 | open("stderr", 0); |
| 73 | } |
73 | } |
| 74 | 74 | ||
| 75 | void __exit(void) |
75 | void __exit(void) |
| 76 | { |
76 | { |
| 77 | psthread_teardown(__tcb_get()->pst_data); |
77 | psthread_teardown(__tcb_get()->pst_data); |
| 78 | _exit(0); |
78 | _exit(0); |
| 79 | } |
79 | } |
| 80 | 80 | ||
| 81 | /** @} |
81 | /** @} |
| 82 | */ |
82 | */ |
| 83 | 83 | ||