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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 init Init |
29 | /** @addtogroup init Init |
30 | * @brief Init process for testing purposes. |
30 | * @brief Init process for testing purposes. |
31 | * @{ |
31 | * @{ |
32 | */ |
32 | */ |
33 | /** |
33 | /** |
34 | * @file |
34 | * @file |
35 | */ |
35 | */ |
36 | 36 | ||
37 | #include <stdio.h> |
37 | #include <stdio.h> |
38 | #include <unistd.h> |
38 | #include <unistd.h> |
39 | #include <vfs/vfs.h> |
39 | #include <vfs/vfs.h> |
40 | #include <bool.h> |
40 | #include <bool.h> |
41 | #include <errno.h> |
41 | #include <errno.h> |
42 | #include <fcntl.h> |
42 | #include <fcntl.h> |
43 | #include <task.h> |
43 | #include <task.h> |
44 | #include <malloc.h> |
44 | #include <malloc.h> |
45 | #include "init.h" |
45 | #include "init.h" |
46 | #include "version.h" |
46 | #include "version.h" |
47 | 47 | ||
48 | static void console_wait(void) |
48 | static void console_wait(void) |
49 | { |
49 | { |
50 | while (get_cons_phone() < 0) |
50 | while (get_cons_phone() < 0) |
51 | usleep(50000); // FIXME |
51 | usleep(50000); // FIXME |
52 | } |
52 | } |
53 | 53 | ||
54 | static bool mount_fs(const char *fstype) |
54 | static bool mount_fs(const char *fstype) |
55 | { |
55 | { |
56 | int rc = -1; |
56 | int rc = -1; |
57 | 57 | ||
58 | while (rc < 0) { |
58 | while (rc < 0) { |
59 | rc = mount(fstype, "/", "initrd"); |
59 | rc = mount(fstype, "/", "initrd"); |
60 | 60 | ||
61 | switch (rc) { |
61 | switch (rc) { |
62 | case EOK: |
62 | case EOK: |
63 | printf(NAME ": Root filesystem mounted\n"); |
63 | printf(NAME ": Root filesystem mounted\n"); |
64 | break; |
64 | break; |
65 | case EBUSY: |
65 | case EBUSY: |
66 | printf(NAME ": Root filesystem already mounted\n"); |
66 | printf(NAME ": Root filesystem already mounted\n"); |
67 | break; |
67 | break; |
68 | case ELIMIT: |
68 | case ELIMIT: |
69 | printf(NAME ": Unable to mount root filesystem\n"); |
69 | printf(NAME ": Unable to mount root filesystem\n"); |
70 | return false; |
70 | return false; |
- | 71 | case ENOENT: |
|
- | 72 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
|
- | 73 | return false; |
|
71 | default: |
74 | default: |
72 | sleep(5); // FIXME |
75 | sleep(5); // FIXME |
73 | } |
76 | } |
74 | } |
77 | } |
75 | 78 | ||
76 | return true; |
79 | return true; |
77 | } |
80 | } |
78 | 81 | ||
79 | static void spawn(char *fname) |
82 | static void spawn(char *fname) |
80 | { |
83 | { |
81 | char *argv[2]; |
84 | char *argv[2]; |
82 | 85 | ||
83 | printf(NAME ": Spawning %s\n", fname); |
86 | printf(NAME ": Spawning %s\n", fname); |
84 | 87 | ||
85 | argv[0] = fname; |
88 | argv[0] = fname; |
86 | argv[1] = NULL; |
89 | argv[1] = NULL; |
87 | 90 | ||
88 | if (task_spawn(fname, argv) != 0) { |
91 | if (task_spawn(fname, argv) != 0) { |
89 | /* Success */ |
92 | /* Success */ |
90 | sleep(1); |
93 | sleep(1); |
91 | } |
94 | } |
92 | } |
95 | } |
93 | 96 | ||
94 | int main(int argc, char *argv[]) |
97 | int main(int argc, char *argv[]) |
95 | { |
98 | { |
96 | info_print(); |
99 | info_print(); |
97 | sleep(5); // FIXME |
100 | sleep(5); // FIXME |
98 | bool has_tmpfs = false; |
101 | bool has_tmpfs = false; |
99 | bool has_fat = false; |
102 | bool has_fat = false; |
100 | 103 | ||
101 | if (!(has_tmpfs = mount_fs("tmpfs")) && !(has_fat = mount_fs("fat"))) { |
104 | if (!(has_tmpfs = mount_fs("tmpfs")) && !(has_fat = mount_fs("fat"))) { |
102 | printf(NAME ": Exiting\n"); |
105 | printf(NAME ": Exiting\n"); |
103 | return -1; |
106 | return -1; |
104 | } |
107 | } |
105 | 108 | ||
106 | // FIXME: spawn("/sbin/pci"); |
109 | // FIXME: spawn("/sbin/pci"); |
107 | spawn("/sbin/fb"); |
110 | spawn("/sbin/fb"); |
108 | spawn("/sbin/kbd"); |
111 | spawn("/sbin/kbd"); |
109 | spawn("/sbin/console"); |
112 | spawn("/sbin/console"); |
110 | 113 | ||
111 | console_wait(); |
114 | console_wait(); |
112 | version_print(); |
115 | version_print(); |
113 | 116 | ||
114 | /* |
117 | /* |
115 | * Spawn file system servers that were not loaded as init tasks. |
118 | * Spawn file system servers that were not loaded as init tasks. |
116 | */ |
119 | */ |
117 | if (!has_fat) |
120 | if (!has_fat) |
118 | spawn("/sbin/fat"); |
121 | spawn("/sbin/fat"); |
119 | if (!has_tmpfs) |
122 | if (!has_tmpfs) |
120 | spawn("/sbin/tmpfs"); |
123 | spawn("/sbin/tmpfs"); |
121 | 124 | ||
122 | spawn("/sbin/tetris"); |
125 | spawn("/sbin/tetris"); |
123 | spawn("/sbin/cli"); |
126 | spawn("/sbin/cli"); |
124 | // FIXME: spawn("/sbin/tester"); |
127 | // FIXME: spawn("/sbin/tester"); |
125 | spawn("/sbin/klog"); |
128 | spawn("/sbin/klog"); |
126 | 129 | ||
127 | return 0; |
130 | return 0; |
128 | } |
131 | } |
129 | 132 | ||
130 | /** @} |
133 | /** @} |
131 | */ |
134 | */ |
132 | 135 |