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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 | 34 | ||
35 | /** @addtogroup libc generic |
35 | /** @addtogroup libc generic |
36 | * @ingroup lc |
36 | * @ingroup lc |
37 | * @{ |
37 | * @{ |
38 | */ |
38 | */ |
39 | 39 | ||
40 | /** @file |
40 | /** @file |
41 | */ |
41 | */ |
42 | 42 | ||
43 | #include <libc.h> |
43 | #include <libc.h> |
44 | #include <stdio.h> |
44 | #include <stdio.h> |
45 | #include <unistd.h> |
45 | #include <unistd.h> |
46 | #include <malloc.h> |
46 | #include <malloc.h> |
47 | #include <tls.h> |
47 | #include <tls.h> |
48 | #include <thread.h> |
48 | #include <thread.h> |
49 | #include <fibril.h> |
49 | #include <fibril.h> |
50 | #include <ipc/ipc.h> |
50 | #include <ipc/ipc.h> |
51 | #include <async.h> |
51 | #include <async.h> |
52 | #include <as.h> |
52 | #include <as.h> |
53 | #include <loader/pcb.h> |
53 | #include <loader/pcb.h> |
54 | 54 | ||
55 | extern int main(int argc, char *argv[]); |
55 | extern int main(int argc, char *argv[]); |
56 | 56 | ||
57 | void _exit(int status) |
57 | void _exit(int status) |
58 | { |
58 | { |
59 | thread_exit(status); |
59 | thread_exit(status); |
60 | } |
60 | } |
61 | 61 | ||
62 | void __main(void *pcb_ptr) |
62 | void __main(void *pcb_ptr) |
63 | { |
63 | { |
- | 64 | int retval; |
|
- | 65 | ||
64 | __heap_init(); |
66 | __heap_init(); |
65 | __async_init(); |
67 | __async_init(); |
66 | fibril_t *fibril = fibril_setup(); |
68 | fibril_t *fibril = fibril_setup(); |
67 | __tcb_set(fibril->tcb); |
69 | __tcb_set(fibril->tcb); |
68 | 70 | ||
69 | /* Save the PCB pointer */ |
71 | /* Save the PCB pointer */ |
70 | __pcb = (pcb_t *) pcb_ptr; |
72 | __pcb = (pcb_t *) pcb_ptr; |
71 | 73 | ||
72 | int argc; |
74 | int argc; |
73 | char **argv; |
75 | char **argv; |
74 | 76 | ||
75 | if (__pcb == NULL) { |
77 | if (__pcb == NULL) { |
76 | argc = 0; |
78 | argc = 0; |
77 | argv = NULL; |
79 | argv = NULL; |
78 | __stdio_init(0, NULL); |
80 | __stdio_init(0, NULL); |
79 | } else { |
81 | } else { |
80 | argc = __pcb->argc; |
82 | argc = __pcb->argc; |
81 | argv = __pcb->argv; |
83 | argv = __pcb->argv; |
82 | __stdio_init(__pcb->filc, __pcb->filv); |
84 | __stdio_init(__pcb->filc, __pcb->filv); |
83 | } |
85 | } |
84 | 86 | ||
85 | main(argc, argv); |
87 | retval = main(argc, argv); |
- | 88 | ||
86 | __stdio_done(); |
89 | __stdio_done(); |
- | 90 | (void) task_retval(retval); |
|
87 | } |
91 | } |
88 | 92 | ||
89 | void __exit(void) |
93 | void __exit(void) |
90 | { |
94 | { |
91 | fibril_teardown(__tcb_get()->fibril_data); |
95 | fibril_teardown(__tcb_get()->fibril_data); |
92 | _exit(0); |
96 | _exit(0); |
93 | } |
97 | } |
94 | 98 | ||
95 | /** @} |
99 | /** @} |
96 | */ |
100 | */ |
97 | 101 |