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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 "init.h" |
49 | #include "init.h" |
49 | #include "version.h" |
50 | #include "version.h" |
50 | 51 | ||
51 | static bool mount_fs(const char *fstype) |
52 | static bool mount_fs(const char *fstype) |
52 | { |
53 | { |
53 | int rc = -1; |
54 | int rc = -1; |
- | 55 | char *opts = ""; |
|
54 | 56 | ||
- | 57 | if (str_cmp(fstype, "tmpfs") == 0) |
|
- | 58 | opts = "restore"; |
|
- | 59 | ||
55 | while (rc < 0) { |
60 | while (rc < 0) { |
56 | rc = mount(fstype, "/", "initrd", IPC_FLAG_BLOCKING); |
61 | rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
57 | 62 | ||
58 | switch (rc) { |
63 | switch (rc) { |
59 | case EOK: |
64 | case EOK: |
60 | printf(NAME ": Root filesystem mounted\n"); |
65 | printf(NAME ": Root filesystem mounted\n"); |
61 | break; |
66 | break; |
62 | case EBUSY: |
67 | case EBUSY: |
63 | printf(NAME ": Root filesystem already mounted\n"); |
68 | printf(NAME ": Root filesystem already mounted\n"); |
64 | break; |
69 | break; |
65 | case ELIMIT: |
70 | case ELIMIT: |
66 | printf(NAME ": Unable to mount root filesystem\n"); |
71 | printf(NAME ": Unable to mount root filesystem\n"); |
67 | return false; |
72 | return false; |
68 | case ENOENT: |
73 | case ENOENT: |
69 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
74 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
70 | return false; |
75 | return false; |
71 | } |
76 | } |
72 | } |
77 | } |
73 | 78 | ||
74 | return true; |
79 | return true; |
75 | } |
80 | } |
76 | 81 | ||
77 | static void spawn(char *fname) |
82 | static void spawn(char *fname) |
78 | { |
83 | { |
79 | char *argv[2]; |
84 | char *argv[2]; |
80 | 85 | ||
81 | printf(NAME ": Spawning %s\n", fname); |
86 | printf(NAME ": Spawning %s\n", fname); |
82 | 87 | ||
83 | argv[0] = fname; |
88 | argv[0] = fname; |
84 | argv[1] = NULL; |
89 | argv[1] = NULL; |
85 | 90 | ||
86 | if (task_spawn(fname, argv)) { |
91 | if (!task_spawn(fname, argv)) |
87 | /* Add reasonable delay to avoid intermixed klog output. */ |
- | |
88 | usleep(10000); |
- | |
89 | } else { |
- | |
90 | printf(NAME ": Error spawning %s\n", fname); |
92 | printf(NAME ": Error spawning %s\n", fname); |
91 | } |
- | |
92 | } |
93 | } |
93 | 94 | ||
94 | int main(int argc, char *argv[]) |
95 | int main(int argc, char *argv[]) |
95 | { |
96 | { |
96 | info_print(); |
97 | info_print(); |
97 | 98 | ||
98 | if (!mount_fs(STRING(RDFMT))) { |
99 | if (!mount_fs(STRING(RDFMT))) { |
99 | printf(NAME ": Exiting\n"); |
100 | printf(NAME ": Exiting\n"); |
100 | return -1; |
101 | return -1; |
101 | } |
102 | } |
102 | 103 | ||
103 | // FIXME: spawn("/srv/pci"); |
104 | // FIXME: spawn("/srv/pci"); |
104 | spawn("/srv/fb"); |
105 | spawn("/srv/fb"); |
105 | spawn("/srv/kbd"); |
106 | spawn("/srv/kbd"); |
106 | spawn("/srv/console"); |
107 | spawn("/srv/console"); |
107 | spawn("/srv/fhc"); |
108 | spawn("/srv/fhc"); |
108 | spawn("/srv/obio"); |
109 | spawn("/srv/obio"); |
109 | 110 | ||
110 | console_wait(); |
111 | console_wait(); |
111 | version_print(); |
112 | version_print(); |
112 | 113 | ||
113 | spawn("/app/klog"); |
114 | spawn("/app/klog"); |
114 | spawn("/app/bdsh"); |
115 | spawn("/app/bdsh"); |
115 | 116 | ||
116 | return 0; |
117 | return 0; |
117 | } |
118 | } |
118 | 119 | ||
119 | /** @} |
120 | /** @} |
120 | */ |
121 | */ |
121 | 122 |