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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> |
- | |
| 48 | #include <string.h> |
47 | #include <string.h> |
| - | 48 | #include <devmap.h> |
|
| 49 | #include "init.h" |
49 | #include "init.h" |
| 50 | #include "version.h" |
- | |
| 51 | 50 | ||
| - | 51 | static void info_print(void) |
|
| - | 52 | { |
|
| - | 53 | printf(NAME ": HelenOS init\n"); |
|
| - | 54 | } |
|
| - | 55 | ||
| 52 | static bool mount_fs(const char *fstype) |
56 | static bool mount_root(const char *fstype) |
| 53 | { |
57 | { |
| 54 | int rc = -1; |
58 | int rc = -1; |
| 55 | char *opts = ""; |
59 | char *opts = ""; |
| 56 | 60 | ||
| 57 | if (str_cmp(fstype, "tmpfs") == 0) |
61 | if (str_cmp(fstype, "tmpfs") == 0) |
| 58 | opts = "restore"; |
62 | opts = "restore"; |
| 59 | 63 | ||
| 60 | while (rc < 0) { |
64 | while (rc < 0) { |
| 61 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
65 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
| 62 | 66 | ||
| 63 | switch (rc) { |
67 | switch (rc) { |
| 64 | case EOK: |
68 | case EOK: |
| 65 | printf(NAME ": Root filesystem mounted\n"); |
69 | printf(NAME ": Root filesystem mounted\n"); |
| 66 | break; |
70 | break; |
| 67 | case EBUSY: |
71 | case EBUSY: |
| 68 | printf(NAME ": Root filesystem already mounted\n"); |
72 | printf(NAME ": Root filesystem already mounted\n"); |
| 69 | break; |
73 | break; |
| 70 | case ELIMIT: |
74 | case ELIMIT: |
| 71 | printf(NAME ": Unable to mount root filesystem\n"); |
75 | printf(NAME ": Unable to mount root filesystem\n"); |
| 72 | return false; |
76 | return false; |
| 73 | case ENOENT: |
77 | case ENOENT: |
| 74 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
78 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
| 75 | return false; |
79 | return false; |
| 76 | } |
80 | } |
| 77 | } |
81 | } |
| 78 | 82 | ||
| 79 | return true; |
83 | return true; |
| 80 | } |
84 | } |
| 81 | 85 | ||
| 82 | static bool mount_devfs(void) |
86 | static bool mount_devfs(void) |
| 83 | { |
87 | { |
| 84 | int rc = -1; |
88 | int rc = -1; |
| 85 | 89 | ||
| 86 | while (rc < 0) { |
90 | while (rc < 0) { |
| 87 | rc = mount("devfs", "/dev", "null", "", IPC_FLAG_BLOCKING); |
91 | rc = mount("devfs", "/dev", "null", "", IPC_FLAG_BLOCKING); |
| 88 | 92 | ||
| 89 | switch (rc) { |
93 | switch (rc) { |
| 90 | case EOK: |
94 | case EOK: |
| 91 | printf(NAME ": Device filesystem mounted\n"); |
95 | printf(NAME ": Device filesystem mounted\n"); |
| 92 | break; |
96 | break; |
| 93 | case EBUSY: |
97 | case EBUSY: |
| 94 | printf(NAME ": Device filesystem already mounted\n"); |
98 | printf(NAME ": Device filesystem already mounted\n"); |
| 95 | break; |
99 | break; |
| 96 | case ELIMIT: |
100 | case ELIMIT: |
| 97 | printf(NAME ": Unable to mount device filesystem\n"); |
101 | printf(NAME ": Unable to mount device filesystem\n"); |
| 98 | return false; |
102 | return false; |
| 99 | case ENOENT: |
103 | case ENOENT: |
| 100 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
104 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
| 101 | return false; |
105 | return false; |
| 102 | } |
106 | } |
| 103 | } |
107 | } |
| 104 | 108 | ||
| 105 | return true; |
109 | return true; |
| 106 | } |
110 | } |
| 107 | 111 | ||
| 108 | static void spawn(char *fname) |
112 | static void spawn(char *fname) |
| 109 | { |
113 | { |
| 110 | char *argv[2]; |
114 | char *argv[2]; |
| 111 | 115 | ||
| 112 | printf(NAME ": Spawning %s\n", fname); |
116 | printf(NAME ": Spawning %s\n", fname); |
| 113 | 117 | ||
| 114 | argv[0] = fname; |
118 | argv[0] = fname; |
| 115 | argv[1] = NULL; |
119 | argv[1] = NULL; |
| 116 | 120 | ||
| 117 | if (!task_spawn(fname, argv)) |
121 | if (!task_spawn(fname, argv)) |
| 118 | printf(NAME ": Error spawning %s\n", fname); |
122 | printf(NAME ": Error spawning %s\n", fname); |
| 119 | } |
123 | } |
| 120 | 124 | ||
| - | 125 | static void getvc(char *dev, char *app) |
|
| - | 126 | { |
|
| - | 127 | char *argv[4]; |
|
| - | 128 | char vc[MAX_DEVICE_NAME]; |
|
| - | 129 | ||
| - | 130 | snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev); |
|
| - | 131 | ||
| - | 132 | printf(NAME ": Spawning getvc on %s\n", vc); |
|
| - | 133 | ||
| - | 134 | dev_handle_t handle; |
|
| - | 135 | devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING); |
|
| - | 136 | ||
| - | 137 | if (handle >= 0) { |
|
| - | 138 | argv[0] = "/app/getvc"; |
|
| - | 139 | argv[1] = vc; |
|
| - | 140 | argv[2] = app; |
|
| - | 141 | argv[3] = NULL; |
|
| - | 142 | ||
| - | 143 | if (!task_spawn("/app/getvc", argv)) |
|
| - | 144 | printf(NAME ": Error spawning getvc on %s\n", vc); |
|
| - | 145 | } else |
|
| - | 146 | printf(NAME ": Error waiting on %s\n", vc); |
|
| - | 147 | } |
|
| - | 148 | ||
| 121 | int main(int argc, char *argv[]) |
149 | int main(int argc, char *argv[]) |
| 122 | { |
150 | { |
| 123 | info_print(); |
151 | info_print(); |
| 124 | 152 | ||
| 125 | if (!mount_fs(STRING(RDFMT))) { |
153 | if (!mount_root(STRING(RDFMT))) { |
| 126 | printf(NAME ": Exiting\n"); |
154 | printf(NAME ": Exiting\n"); |
| 127 | return -1; |
155 | return -1; |
| 128 | } |
156 | } |
| 129 | 157 | ||
| 130 | spawn("/srv/devfs"); |
158 | spawn("/srv/devfs"); |
| 131 | 159 | ||
| 132 | if (!mount_devfs()) { |
160 | if (!mount_devfs()) { |
| 133 | return(NAME ": Exiting\n"); |
161 | return(NAME ": Exiting\n"); |
| 134 | return -2; |
162 | return -2; |
| 135 | } |
163 | } |
| 136 | 164 | ||
| 137 | spawn("/srv/fb"); |
165 | spawn("/srv/fb"); |
| 138 | spawn("/srv/kbd"); |
166 | spawn("/srv/kbd"); |
| 139 | spawn("/srv/console"); |
167 | spawn("/srv/console"); |
| 140 | spawn("/srv/fhc"); |
168 | spawn("/srv/fhc"); |
| 141 | spawn("/srv/obio"); |
169 | spawn("/srv/obio"); |
| 142 | 170 | ||
| 143 | console_wait(); |
171 | getvc("vc0", "/app/bdsh"); |
| 144 | version_print(); |
172 | getvc("vc1", "/app/bdsh"); |
| 145 | - | ||
| - | 173 | getvc("vc2", "/app/bdsh"); |
|
| - | 174 | getvc("vc3", "/app/bdsh"); |
|
| 146 | spawn("/app/klog"); |
175 | getvc("vc4", "/app/bdsh"); |
| 147 | spawn("/app/bdsh"); |
176 | getvc("vc5", "/app/bdsh"); |
| - | 177 | getvc("vc6", "/app/klog"); |
|
| 148 | 178 | ||
| 149 | return 0; |
179 | return 0; |
| 150 | } |
180 | } |
| 151 | 181 | ||
| 152 | /** @} |
182 | /** @} |
| 153 | */ |
183 | */ |
| 154 | 184 | ||