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Rev | Author | Line No. | Line |
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447 | decky | 1 | /* |
2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
447 | decky | 3 | * All rights reserved. |
4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
1653 | cejka | 29 | /** @addtogroup init Init |
30 | * @brief Init process for testing purposes. |
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31 | * @{ |
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32 | */ |
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33 | /** |
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34 | * @file |
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35 | */ |
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36 | |||
3089 | decky | 37 | #include <stdio.h> |
38 | #include <unistd.h> |
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39 | #include <vfs/vfs.h> |
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40 | #include <bool.h> |
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41 | #include <errno.h> |
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42 | #include <fcntl.h> |
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43 | #include <task.h> |
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44 | #include <malloc.h> |
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45 | #include "init.h" |
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713 | decky | 46 | #include "version.h" |
999 | palkovsky | 47 | |
3089 | decky | 48 | static void console_wait(void) |
1465 | cejka | 49 | { |
3089 | decky | 50 | while (get_cons_phone() < 0) |
51 | usleep(50000); // FIXME |
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52 | } |
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1465 | cejka | 53 | |
3243 | jermar | 54 | static bool mount_fs(const char *fstype) |
3089 | decky | 55 | { |
56 | int rc = -1; |
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57 | |||
58 | while (rc < 0) { |
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3243 | jermar | 59 | rc = mount(fstype, "/", "initrd"); |
3256 | jermar | 60 | |
3089 | decky | 61 | switch (rc) { |
62 | case EOK: |
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63 | printf(NAME ": Root filesystem mounted\n"); |
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64 | break; |
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65 | case EBUSY: |
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66 | printf(NAME ": Root filesystem already mounted\n"); |
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67 | break; |
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68 | case ELIMIT: |
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69 | printf(NAME ": Unable to mount root filesystem\n"); |
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70 | return false; |
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3256 | jermar | 71 | case ENOENT: |
72 | printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
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73 | return false; |
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3089 | decky | 74 | default: |
75 | sleep(5); // FIXME |
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76 | } |
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77 | } |
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78 | |||
79 | return true; |
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1465 | cejka | 80 | } |
81 | |||
3089 | decky | 82 | static void spawn(char *fname) |
83 | { |
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3222 | svoboda | 84 | char *argv[2]; |
85 | |||
3089 | decky | 86 | printf(NAME ": Spawning %s\n", fname); |
3222 | svoboda | 87 | |
88 | argv[0] = fname; |
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89 | argv[1] = NULL; |
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90 | |||
91 | if (task_spawn(fname, argv) != 0) { |
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92 | /* Success */ |
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93 | sleep(1); |
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3089 | decky | 94 | } |
95 | } |
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96 | |||
447 | decky | 97 | int main(int argc, char *argv[]) |
98 | { |
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3089 | decky | 99 | info_print(); |
100 | sleep(5); // FIXME |
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101 | |||
3349 | jermar | 102 | if (!mount_fs("tmpfs") && !mount_fs("fat")) { |
3089 | decky | 103 | printf(NAME ": Exiting\n"); |
104 | return -1; |
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105 | } |
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106 | |||
107 | // FIXME: spawn("/sbin/pci"); |
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108 | spawn("/sbin/fb"); |
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109 | spawn("/sbin/kbd"); |
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110 | spawn("/sbin/console"); |
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111 | |||
112 | console_wait(); |
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1531 | jermar | 113 | version_print(); |
1465 | cejka | 114 | |
3346 | post | 115 | spawn("/sbin/bdsh"); |
3089 | decky | 116 | |
447 | decky | 117 | return 0; |
118 | } |
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1653 | cejka | 119 | |
120 | /** @} |
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121 | */ |