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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 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"); |
| 3089 | decky | 60 | |
| 61 | switch (rc) { |
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| 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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| 71 | default: |
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| 72 | sleep(5); // FIXME |
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| 73 | } |
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| 74 | } |
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| 75 | |||
| 76 | return true; |
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| 1465 | cejka | 77 | } |
| 78 | |||
| 3089 | decky | 79 | static void spawn(char *fname) |
| 80 | { |
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| 3222 | svoboda | 81 | char *argv[2]; |
| 82 | |||
| 3089 | decky | 83 | printf(NAME ": Spawning %s\n", fname); |
| 3222 | svoboda | 84 | |
| 85 | argv[0] = fname; |
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| 86 | argv[1] = NULL; |
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| 87 | |||
| 88 | if (task_spawn(fname, argv) != 0) { |
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| 89 | /* Success */ |
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| 90 | sleep(1); |
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| 3089 | decky | 91 | } |
| 92 | } |
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| 93 | |||
| 447 | decky | 94 | int main(int argc, char *argv[]) |
| 95 | { |
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| 3089 | decky | 96 | info_print(); |
| 97 | sleep(5); // FIXME |
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| 3243 | jermar | 98 | bool has_tmpfs = false; |
| 99 | bool has_fat = false; |
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| 3089 | decky | 100 | |
| 3243 | jermar | 101 | if (!(has_tmpfs = mount_fs("tmpfs")) && !(has_fat = mount_fs("fat"))) { |
| 3089 | decky | 102 | printf(NAME ": Exiting\n"); |
| 103 | return -1; |
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| 104 | } |
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| 105 | |||
| 106 | // FIXME: spawn("/sbin/pci"); |
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| 107 | spawn("/sbin/fb"); |
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| 108 | spawn("/sbin/kbd"); |
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| 109 | spawn("/sbin/console"); |
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| 110 | |||
| 111 | console_wait(); |
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| 1531 | jermar | 112 | version_print(); |
| 1465 | cejka | 113 | |
| 3243 | jermar | 114 | /* |
| 115 | * Spawn file system servers that were not loaded as init tasks. |
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| 116 | */ |
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| 117 | if (!has_fat) |
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| 118 | spawn("/sbin/fat"); |
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| 119 | if (!has_tmpfs) |
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| 120 | spawn("/sbin/tmpfs"); |
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| 121 | |||
| 3089 | decky | 122 | spawn("/sbin/tetris"); |
| 3222 | svoboda | 123 | spawn("/sbin/cli"); |
| 3089 | decky | 124 | // FIXME: spawn("/sbin/tester"); |
| 3112 | decky | 125 | spawn("/sbin/klog"); |
| 3089 | decky | 126 | |
| 447 | decky | 127 | return 0; |
| 128 | } |
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| 1653 | cejka | 129 | |
| 130 | /** @} |
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| 131 | */ |