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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 | #define BUF_SIZE 150000 |
48 | #define BUF_SIZE 150000 |
49 | 49 | ||
50 | static char *buf; |
50 | static char *buf; |
51 | 51 | ||
52 | static void console_wait(void) |
52 | static void console_wait(void) |
53 | { |
53 | { |
54 | while (get_cons_phone() < 0) |
54 | while (get_cons_phone() < 0) |
55 | usleep(50000); // FIXME |
55 | usleep(50000); // FIXME |
56 | } |
56 | } |
57 | 57 | ||
58 | static bool mount_fs(const char *fstype) |
58 | static bool mount_fs(const char *fstype) |
59 | { |
59 | { |
60 | int rc = -1; |
60 | int rc = -1; |
61 | 61 | ||
62 | while (rc < 0) { |
62 | while (rc < 0) { |
63 | rc = mount(fstype, "/", "initrd"); |
63 | rc = mount(fstype, "/", "initrd"); |
64 | 64 | ||
65 | switch (rc) { |
65 | switch (rc) { |
66 | case EOK: |
66 | case EOK: |
67 | printf(NAME ": Root filesystem mounted\n"); |
67 | printf(NAME ": Root filesystem mounted\n"); |
68 | break; |
68 | break; |
69 | case EBUSY: |
69 | case EBUSY: |
70 | printf(NAME ": Root filesystem already mounted\n"); |
70 | printf(NAME ": Root filesystem already mounted\n"); |
71 | break; |
71 | break; |
72 | case ELIMIT: |
72 | case ELIMIT: |
73 | printf(NAME ": Unable to mount root filesystem\n"); |
73 | printf(NAME ": Unable to mount root filesystem\n"); |
74 | return false; |
74 | return false; |
75 | case ENOENT: |
75 | case ENOENT: |
76 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
76 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
77 | return false; |
77 | return false; |
78 | default: |
78 | default: |
79 | sleep(5); // FIXME |
79 | sleep(5); // FIXME |
80 | } |
80 | } |
81 | } |
81 | } |
82 | 82 | ||
83 | return true; |
83 | return true; |
84 | } |
84 | } |
85 | 85 | ||
86 | static void spawn(char *fname) |
86 | static void spawn(char *fname) |
87 | { |
87 | { |
88 | char *argv[2]; |
88 | char *argv[2]; |
89 | 89 | ||
90 | printf(NAME ": Spawning %s\n", fname); |
90 | printf(NAME ": Spawning %s\n", fname); |
91 | 91 | ||
92 | argv[0] = fname; |
92 | argv[0] = fname; |
93 | argv[1] = NULL; |
93 | argv[1] = NULL; |
94 | 94 | ||
95 | if (task_spawn(fname, argv) != 0) { |
95 | if (task_spawn(fname, argv) != 0) { |
96 | /* Success */ |
96 | /* Success */ |
97 | sleep(1); |
97 | sleep(1); |
98 | } |
98 | } |
99 | } |
99 | } |
100 | 100 | ||
101 | int main(int argc, char *argv[]) |
101 | int main(int argc, char *argv[]) |
102 | { |
102 | { |
103 | info_print(); |
103 | info_print(); |
104 | sleep(5); // FIXME |
104 | sleep(5); // FIXME |
105 | 105 | ||
106 | if (!mount_fs("tmpfs") && !mount_fs("fat")) { |
106 | if (!mount_fs("tmpfs") && !mount_fs("fat")) { |
107 | printf(NAME ": Exiting\n"); |
107 | printf(NAME ": Exiting\n"); |
108 | return -1; |
108 | return -1; |
109 | } |
109 | } |
110 | 110 | ||
111 | // FIXME: spawn("/srv/pci"); |
111 | // FIXME: spawn("/srv/pci"); |
112 | spawn("/srv/fb"); |
112 | spawn("/srv/fb"); |
113 | spawn("/srv/kbd"); |
113 | spawn("/srv/kbd"); |
114 | spawn("/srv/console"); |
114 | spawn("/srv/console"); |
115 | 115 | ||
116 | console_wait(); |
116 | console_wait(); |
117 | version_print(); |
117 | version_print(); |
118 | 118 | ||
119 | // spawn("/app/klog"); |
119 | spawn("/app/klog"); |
120 | spawn("/app/bdsh"); |
120 | spawn("/app/bdsh"); |
121 | 121 | ||
122 | free(buf); |
122 | free(buf); |
123 | return 0; |
123 | return 0; |
124 | } |
124 | } |
125 | 125 | ||
126 | /** @} |
126 | /** @} |
127 | */ |
127 | */ |
128 | 128 |