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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 <sys/stat.h> |
|
44 | #include <task.h> |
45 | #include <task.h> |
45 | #include <malloc.h> |
46 | #include <malloc.h> |
46 | #include <macros.h> |
47 | #include <macros.h> |
47 | #include <string.h> |
48 | #include <string.h> |
48 | #include <devmap.h> |
49 | #include <devmap.h> |
- | 50 | #include <config.h> |
|
49 | #include "init.h" |
51 | #include "init.h" |
50 | 52 | ||
51 | static void info_print(void) |
53 | static void info_print(void) |
52 | { |
54 | { |
53 | printf(NAME ": HelenOS init\n"); |
55 | printf(NAME ": HelenOS init\n"); |
54 | } |
56 | } |
55 | 57 | ||
56 | static bool mount_root(const char *fstype) |
58 | static bool mount_root(const char *fstype) |
57 | { |
59 | { |
58 | int rc = -1; |
- | |
59 | char *opts = ""; |
60 | char *opts = ""; |
60 | const char *root_dev = "initrd"; |
61 | const char *root_dev = "initrd"; |
61 | 62 | ||
62 | if (str_cmp(fstype, "tmpfs") == 0) |
63 | if (str_cmp(fstype, "tmpfs") == 0) |
63 | opts = "restore"; |
64 | opts = "restore"; |
64 | 65 | ||
65 | while (rc < 0) { |
- | |
66 | rc = mount(fstype, "/", root_dev, opts, IPC_FLAG_BLOCKING); |
66 | int rc = mount(fstype, "/", root_dev, opts, IPC_FLAG_BLOCKING); |
67 | 67 | ||
68 | switch (rc) { |
68 | switch (rc) { |
69 | case EOK: |
69 | case EOK: |
70 | printf(NAME ": Root filesystem mounted, %s at %s\n", |
70 | printf(NAME ": Root filesystem mounted, %s at %s\n", |
71 | fstype, root_dev); |
71 | fstype, root_dev); |
72 | break; |
72 | break; |
73 | case EBUSY: |
73 | case EBUSY: |
74 | printf(NAME ": Root filesystem already mounted\n"); |
74 | printf(NAME ": Root filesystem already mounted\n"); |
75 | break; |
75 | return false; |
76 | case ELIMIT: |
76 | case ELIMIT: |
77 | printf(NAME ": Unable to mount root filesystem\n"); |
77 | printf(NAME ": Unable to mount root filesystem\n"); |
78 | return false; |
78 | return false; |
79 | case ENOENT: |
79 | case ENOENT: |
80 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
80 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
81 | return false; |
81 | return false; |
82 | } |
82 | default: |
- | 83 | printf(NAME ": Error mounting root filesystem (%d)\n", rc); |
|
- | 84 | return false; |
|
83 | } |
85 | } |
84 | 86 | ||
85 | return true; |
87 | return true; |
86 | } |
88 | } |
87 | 89 | ||
88 | static bool mount_devfs(void) |
90 | static bool mount_devfs(void) |
89 | { |
91 | { |
- | 92 | char null[MAX_DEVICE_NAME]; |
|
90 | int rc = -1; |
93 | int null_id = devmap_null_create(); |
91 | 94 | ||
92 | while (rc < 0) { |
95 | if (null_id == -1) { |
- | 96 | printf(NAME ": Unable to create null device\n"); |
|
- | 97 | return false; |
|
- | 98 | } |
|
- | 99 | ||
- | 100 | snprintf(null, MAX_DEVICE_NAME, "null%d", null_id); |
|
93 | rc = mount("devfs", "/dev", "null", "", IPC_FLAG_BLOCKING); |
101 | int rc = mount("devfs", "/dev", null, "", IPC_FLAG_BLOCKING); |
94 | 102 | ||
95 | switch (rc) { |
103 | switch (rc) { |
96 | case EOK: |
104 | case EOK: |
97 | printf(NAME ": Device filesystem mounted\n"); |
105 | printf(NAME ": Device filesystem mounted\n"); |
98 | break; |
106 | break; |
99 | case EBUSY: |
107 | case EBUSY: |
100 | printf(NAME ": Device filesystem already mounted\n"); |
108 | printf(NAME ": Device filesystem already mounted\n"); |
- | 109 | devmap_null_destroy(null_id); |
|
101 | break; |
110 | return false; |
102 | case ELIMIT: |
111 | case ELIMIT: |
103 | printf(NAME ": Unable to mount device filesystem\n"); |
112 | printf(NAME ": Unable to mount device filesystem\n"); |
- | 113 | devmap_null_destroy(null_id); |
|
104 | return false; |
114 | return false; |
105 | case ENOENT: |
115 | case ENOENT: |
106 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
116 | printf(NAME ": Unknown filesystem type (devfs)\n"); |
- | 117 | devmap_null_destroy(null_id); |
|
107 | return false; |
118 | return false; |
108 | } |
119 | default: |
- | 120 | printf(NAME ": Error mounting device filesystem (%d)\n", rc); |
|
- | 121 | devmap_null_destroy(null_id); |
|
- | 122 | return false; |
|
109 | } |
123 | } |
110 | 124 | ||
111 | return true; |
125 | return true; |
112 | } |
126 | } |
113 | 127 | ||
114 | static void spawn(char *fname) |
128 | static void spawn(char *fname) |
115 | { |
129 | { |
116 | char *argv[2]; |
130 | char *argv[2]; |
- | 131 | struct stat s; |
|
- | 132 | ||
- | 133 | if (stat(fname, &s) == ENOENT) |
|
- | 134 | return; |
|
117 | 135 | ||
118 | printf(NAME ": Spawning %s\n", fname); |
136 | printf(NAME ": Spawning %s\n", fname); |
119 | 137 | ||
120 | argv[0] = fname; |
138 | argv[0] = fname; |
121 | argv[1] = NULL; |
139 | argv[1] = NULL; |
122 | 140 | ||
123 | if (!task_spawn(fname, argv)) |
141 | if (!task_spawn(fname, argv)) |
124 | printf(NAME ": Error spawning %s\n", fname); |
142 | printf(NAME ": Error spawning %s\n", fname); |
125 | } |
143 | } |
126 | 144 | ||
- | 145 | static void srv_start(char *fname) |
|
- | 146 | { |
|
- | 147 | char *argv[2]; |
|
- | 148 | task_id_t id; |
|
- | 149 | task_exit_t texit; |
|
- | 150 | int rc, retval; |
|
- | 151 | struct stat s; |
|
- | 152 | ||
- | 153 | if (stat(fname, &s) == ENOENT) |
|
- | 154 | return; |
|
- | 155 | ||
- | 156 | printf(NAME ": Starting %s\n", fname); |
|
- | 157 | ||
- | 158 | argv[0] = fname; |
|
- | 159 | argv[1] = NULL; |
|
- | 160 | ||
- | 161 | id = task_spawn(fname, argv); |
|
- | 162 | if (!id) { |
|
- | 163 | printf(NAME ": Error spawning %s\n", fname); |
|
- | 164 | return; |
|
- | 165 | } |
|
- | 166 | ||
- | 167 | rc = task_wait(id, &texit, &retval); |
|
- | 168 | if (rc != EOK) { |
|
- | 169 | printf(NAME ": Error waiting for %s\n", fname); |
|
- | 170 | return; |
|
- | 171 | } |
|
- | 172 | ||
- | 173 | if (texit != TASK_EXIT_NORMAL || retval != 0) { |
|
- | 174 | printf(NAME ": Server %s failed to start (returned %d)\n", |
|
- | 175 | fname, retval); |
|
- | 176 | } |
|
- | 177 | } |
|
- | 178 | ||
127 | static void getvc(char *dev, char *app) |
179 | static void getvc(char *dev, char *app) |
128 | { |
180 | { |
129 | char *argv[4]; |
181 | char *argv[4]; |
130 | char vc[MAX_DEVICE_NAME]; |
182 | char vc[MAX_DEVICE_NAME]; |
131 | int rc; |
183 | int rc; |
132 | 184 | ||
133 | snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev); |
185 | snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev); |
134 | 186 | ||
135 | printf(NAME ": Spawning getvc on %s\n", vc); |
187 | printf(NAME ": Spawning getvc on %s\n", vc); |
136 | 188 | ||
137 | dev_handle_t handle; |
189 | dev_handle_t handle; |
138 | rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING); |
190 | rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING); |
139 | 191 | ||
140 | if (rc == EOK) { |
192 | if (rc == EOK) { |
141 | argv[0] = "/app/getvc"; |
193 | argv[0] = "/app/getvc"; |
142 | argv[1] = vc; |
194 | argv[1] = vc; |
143 | argv[2] = app; |
195 | argv[2] = app; |
144 | argv[3] = NULL; |
196 | argv[3] = NULL; |
145 | 197 | ||
146 | if (!task_spawn("/app/getvc", argv)) |
198 | if (!task_spawn("/app/getvc", argv)) |
147 | printf(NAME ": Error spawning getvc on %s\n", vc); |
199 | printf(NAME ": Error spawning getvc on %s\n", vc); |
148 | } else { |
200 | } else { |
149 | printf(NAME ": Error waiting on %s\n", vc); |
201 | printf(NAME ": Error waiting on %s\n", vc); |
150 | } |
202 | } |
151 | } |
203 | } |
152 | 204 | ||
153 | void mount_data(void) |
205 | static void mount_data(void) |
154 | { |
206 | { |
155 | int rc; |
207 | int rc; |
156 | 208 | ||
157 | printf("Trying to mount disk0 on /data... "); |
209 | printf("Trying to mount disk0 on /data... "); |
158 | fflush(stdout); |
210 | fflush(stdout); |
159 | 211 | ||
160 | rc = mount("fat", "/data", "disk0", "wtcache", 0); |
212 | rc = mount("fat", "/data", "disk0", "wtcache", 0); |
161 | if (rc == EOK) |
213 | if (rc == EOK) |
162 | printf("OK\n"); |
214 | printf("OK\n"); |
163 | else |
215 | else |
164 | printf("Failed\n"); |
216 | printf("Failed\n"); |
165 | } |
217 | } |
166 | 218 | ||
167 | int main(int argc, char *argv[]) |
219 | int main(int argc, char *argv[]) |
168 | { |
220 | { |
169 | info_print(); |
221 | info_print(); |
170 | 222 | ||
171 | if (!mount_root(STRING(RDFMT))) { |
223 | if (!mount_root(STRING(RDFMT))) { |
172 | printf(NAME ": Exiting\n"); |
224 | printf(NAME ": Exiting\n"); |
173 | return -1; |
225 | return -1; |
174 | } |
226 | } |
175 | 227 | ||
176 | spawn("/srv/devfs"); |
228 | spawn("/srv/devfs"); |
177 | 229 | ||
178 | if (!mount_devfs()) { |
230 | if (!mount_devfs()) { |
179 | printf(NAME ": Exiting\n"); |
231 | printf(NAME ": Exiting\n"); |
180 | return -2; |
232 | return -2; |
181 | } |
233 | } |
182 | 234 | ||
183 | spawn("/srv/fb"); |
235 | spawn("/srv/fb"); |
184 | spawn("/srv/kbd"); |
236 | spawn("/srv/kbd"); |
185 | // spawn("/srv/netstart"); |
237 | // spawn("/srv/netstart"); |
186 | spawn("/srv/console"); |
238 | spawn("/srv/console"); |
187 | spawn("/srv/fhc"); |
239 | spawn("/srv/fhc"); |
188 | spawn("/srv/obio"); |
240 | spawn("/srv/obio"); |
189 | spawn("/srv/ata_bd"); |
- | |
190 | spawn("/srv/gxe_bd"); |
- | |
191 | 241 | ||
- | 242 | /* |
|
- | 243 | * Start these synchronously so that mount_data() can be |
|
- | 244 | * non-blocking. |
|
- | 245 | */ |
|
- | 246 | #ifdef CONFIG_START_BD |
|
- | 247 | srv_start("/srv/ata_bd"); |
|
- | 248 | srv_start("/srv/gxe_bd"); |
|
- | 249 | #else |
|
192 | usleep(250000); |
250 | (void) srv_start; |
- | 251 | #endif |
|
- | 252 | ||
- | 253 | #ifdef CONFIG_MOUNT_DATA |
|
193 | mount_data(); |
254 | mount_data(); |
- | 255 | #else |
|
- | 256 | (void) mount_data; |
|
- | 257 | #endif |
|
194 | 258 | ||
195 | getvc("vc0", "/app/bdsh"); |
259 | getvc("vc0", "/app/bdsh"); |
196 | getvc("vc1", "/app/bdsh"); |
260 | getvc("vc1", "/app/bdsh"); |
197 | getvc("vc2", "/app/bdsh"); |
261 | getvc("vc2", "/app/bdsh"); |
198 | getvc("vc3", "/app/bdsh"); |
262 | getvc("vc3", "/app/bdsh"); |
199 | getvc("vc4", "/app/bdsh"); |
263 | getvc("vc4", "/app/bdsh"); |
200 | getvc("vc5", "/app/bdsh"); |
264 | getvc("vc5", "/app/bdsh"); |
201 | getvc("vc6", "/app/klog"); |
265 | getvc("vc6", "/app/klog"); |
202 | 266 | ||
203 | return 0; |
267 | return 0; |
204 | } |
268 | } |
205 | 269 | ||
206 | /** @} |
270 | /** @} |
207 | */ |
271 | */ |
208 | 272 |