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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 user space environment configuration. |
30 | * @brief Init process for user space environment configuration. |
| 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 <ipc/ipc.h> |
39 | #include <ipc/ipc.h> |
| 40 | #include <vfs/vfs.h> |
40 | #include <vfs/vfs.h> |
| 41 | #include <bool.h> |
41 | #include <bool.h> |
| 42 | #include <errno.h> |
42 | #include <errno.h> |
| 43 | #include <fcntl.h> |
43 | #include <fcntl.h> |
| 44 | #include <task.h> |
44 | #include <task.h> |
| 45 | #include <malloc.h> |
45 | #include <malloc.h> |
| 46 | #include <macros.h> |
46 | #include <macros.h> |
| 47 | #include <console.h> |
47 | #include <console.h> |
| 48 | #include <string.h> |
48 | #include <string.h> |
| 49 | #include "init.h" |
49 | #include "init.h" |
| 50 | #include "version.h" |
50 | #include "version.h" |
| 51 | 51 | ||
| 52 | static bool mount_fs(const char *fstype) |
52 | static bool mount_fs(const char *fstype) |
| 53 | { |
53 | { |
| 54 | int rc = -1; |
54 | int rc = -1; |
| 55 | char *opts = ""; |
55 | char *opts = ""; |
| 56 | 56 | ||
| 57 | if (str_cmp(fstype, "tmpfs") == 0) |
57 | if (str_cmp(fstype, "tmpfs") == 0) |
| 58 | opts = "restore"; |
58 | opts = "restore"; |
| 59 | 59 | ||
| 60 | while (rc < 0) { |
60 | while (rc < 0) { |
| 61 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
61 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
| 62 | 62 | ||
| 63 | switch (rc) { |
63 | switch (rc) { |
| 64 | case EOK: |
64 | case EOK: |
| 65 | printf(NAME ": Root filesystem mounted\n"); |
65 | printf(NAME ": Root filesystem mounted\n"); |
| 66 | break; |
66 | break; |
| 67 | case EBUSY: |
67 | case EBUSY: |
| 68 | printf(NAME ": Root filesystem already mounted\n"); |
68 | printf(NAME ": Root filesystem already mounted\n"); |
| 69 | break; |
69 | break; |
| 70 | case ELIMIT: |
70 | case ELIMIT: |
| 71 | printf(NAME ": Unable to mount root filesystem\n"); |
71 | printf(NAME ": Unable to mount root filesystem\n"); |
| 72 | return false; |
72 | return false; |
| 73 | case ENOENT: |
73 | case ENOENT: |
| 74 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
74 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
| 75 | return false; |
75 | return false; |
| 76 | } |
76 | } |
| 77 | } |
77 | } |
| 78 | 78 | ||
| 79 | return true; |
79 | return true; |
| 80 | } |
80 | } |
| 81 | 81 | ||
| - | 82 | static bool mount_devfs(void) |
|
| - | 83 | { |
|
| - | 84 | int rc = -1; |
|
| - | 85 | ||
| - | 86 | while (rc < 0) { |
|
| - | 87 | rc = mount("devfs", "/dev", "null", "", IPC_FLAG_BLOCKING); |
|
| - | 88 | ||
| - | 89 | switch (rc) { |
|
| - | 90 | case EOK: |
|
| - | 91 | printf(NAME ": Device filesystem mounted\n"); |
|
| - | 92 | break; |
|
| - | 93 | case EBUSY: |
|
| - | 94 | printf(NAME ": Device filesystem already mounted\n"); |
|
| - | 95 | break; |
|
| - | 96 | case ELIMIT: |
|
| - | 97 | printf(NAME ": Unable to mount device filesystem\n"); |
|
| - | 98 | return false; |
|
| - | 99 | case ENOENT: |
|
| - | 100 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
|
| - | 101 | return false; |
|
| - | 102 | } |
|
| - | 103 | } |
|
| - | 104 | ||
| - | 105 | return true; |
|
| - | 106 | } |
|
| - | 107 | ||
| 82 | static void spawn(char *fname) |
108 | static void spawn(char *fname) |
| 83 | { |
109 | { |
| 84 | char *argv[2]; |
110 | char *argv[2]; |
| 85 | 111 | ||
| 86 | printf(NAME ": Spawning %s\n", fname); |
112 | printf(NAME ": Spawning %s\n", fname); |
| 87 | 113 | ||
| 88 | argv[0] = fname; |
114 | argv[0] = fname; |
| 89 | argv[1] = NULL; |
115 | argv[1] = NULL; |
| 90 | 116 | ||
| 91 | if (!task_spawn(fname, argv)) |
117 | if (!task_spawn(fname, argv)) |
| 92 | printf(NAME ": Error spawning %s\n", fname); |
118 | printf(NAME ": Error spawning %s\n", fname); |
| 93 | } |
119 | } |
| 94 | 120 | ||
| 95 | int main(int argc, char *argv[]) |
121 | int main(int argc, char *argv[]) |
| 96 | { |
122 | { |
| 97 | info_print(); |
123 | info_print(); |
| 98 | 124 | ||
| 99 | if (!mount_fs(STRING(RDFMT))) { |
125 | if (!mount_fs(STRING(RDFMT))) { |
| 100 | printf(NAME ": Exiting\n"); |
126 | printf(NAME ": Exiting\n"); |
| 101 | return -1; |
127 | return -1; |
| 102 | } |
128 | } |
| 103 | 129 | ||
| 104 | // FIXME: spawn("/srv/pci"); |
130 | spawn("/srv/devfs"); |
| - | 131 | ||
| - | 132 | if (!mount_devfs()) { |
|
| - | 133 | return(NAME ": Exiting\n"); |
|
| - | 134 | return -2; |
|
| - | 135 | } |
|
| - | 136 | ||
| 105 | spawn("/srv/fb"); |
137 | spawn("/srv/fb"); |
| 106 | spawn("/srv/kbd"); |
138 | spawn("/srv/kbd"); |
| 107 | spawn("/srv/console"); |
139 | spawn("/srv/console"); |
| 108 | spawn("/srv/fhc"); |
140 | spawn("/srv/fhc"); |
| 109 | spawn("/srv/obio"); |
141 | spawn("/srv/obio"); |
| 110 | 142 | ||
| 111 | console_wait(); |
143 | console_wait(); |
| 112 | version_print(); |
144 | version_print(); |
| 113 | 145 | ||
| 114 | spawn("/app/klog"); |
146 | spawn("/app/klog"); |
| 115 | spawn("/app/bdsh"); |
147 | spawn("/app/bdsh"); |
| 116 | 148 | ||
| 117 | return 0; |
149 | return 0; |
| 118 | } |
150 | } |
| 119 | 151 | ||
| 120 | /** @} |
152 | /** @} |
| 121 | */ |
153 | */ |
| 122 | 154 | ||