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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 | |||
| 3150 | svoboda | 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 | |
| 3150 | svoboda | 48 | #define BUF_SIZE 150000 |
| 49 | |||
| 50 | static char *buf; |
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| 51 | |||
| 52 | static void console_wait(void) |
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| 1465 | cejka | 53 | { |
| 3150 | svoboda | 54 | while (get_cons_phone() < 0) |
| 55 | usleep(50000); // FIXME |
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| 56 | } |
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| 1465 | cejka | 57 | |
| 3150 | svoboda | 58 | static bool mount_tmpfs(void) |
| 59 | { |
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| 60 | int rc = -1; |
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| 61 | |||
| 62 | while (rc < 0) { |
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| 63 | rc = mount("tmpfs", "/", "initrd"); |
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| 64 | |||
| 65 | switch (rc) { |
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| 66 | case EOK: |
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| 67 | printf(NAME ": Root filesystem mounted\n"); |
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| 68 | break; |
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| 69 | case EBUSY: |
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| 70 | printf(NAME ": Root filesystem already mounted\n"); |
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| 71 | break; |
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| 72 | case ELIMIT: |
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| 73 | printf(NAME ": Unable to mount root filesystem\n"); |
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| 74 | return false; |
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| 75 | default: |
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| 76 | sleep(5); // FIXME |
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| 77 | } |
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| 78 | } |
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| 79 | |||
| 80 | return true; |
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| 1465 | cejka | 81 | } |
| 82 | |||
| 3150 | svoboda | 83 | static void spawn(char *fname) |
| 84 | { |
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| 85 | printf(NAME ": Spawning %s\n", fname); |
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| 3155 | svoboda | 86 | |
| 87 | if (task_spawn_ex(fname, NULL) != 0) { |
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| 88 | /* Success */ |
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| 89 | sleep(1); |
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| 90 | } |
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| 91 | return; |
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| 3150 | svoboda | 92 | |
| 93 | int fd = open(fname, O_RDONLY); |
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| 94 | if (fd >= 0) { |
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| 95 | |||
| 96 | ssize_t rd; |
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| 97 | size_t len = 0; |
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| 98 | |||
| 99 | // FIXME: cannot do long reads yet |
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| 100 | do { |
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| 101 | rd = read(fd, buf + len, 1024); |
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| 102 | if (rd > 0) |
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| 103 | len += rd; |
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| 104 | |||
| 105 | } while (rd > 0); |
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| 106 | |||
| 107 | if (len > 0) { |
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| 108 | task_spawn(buf, len); |
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| 109 | sleep(1); // FIXME |
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| 110 | } |
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| 111 | |||
| 112 | close(fd); |
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| 113 | } |
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| 114 | } |
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| 115 | |||
| 447 | decky | 116 | int main(int argc, char *argv[]) |
| 117 | { |
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| 3150 | svoboda | 118 | info_print(); |
| 119 | sleep(5); // FIXME |
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| 120 | |||
| 121 | if (!mount_tmpfs()) { |
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| 122 | printf(NAME ": Exiting\n"); |
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| 123 | return -1; |
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| 124 | } |
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| 125 | |||
| 126 | buf = malloc(BUF_SIZE); |
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| 127 | |||
| 128 | // FIXME: spawn("/sbin/pci"); |
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| 129 | spawn("/sbin/fb"); |
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| 130 | spawn("/sbin/kbd"); |
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| 131 | spawn("/sbin/console"); |
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| 132 | |||
| 133 | console_wait(); |
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| 1531 | jermar | 134 | version_print(); |
| 1465 | cejka | 135 | |
| 3150 | svoboda | 136 | spawn("/sbin/fat"); |
| 137 | spawn("/sbin/tetris"); |
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| 3152 | svoboda | 138 | spawn("/sbin/cli"); |
| 3150 | svoboda | 139 | // FIXME: spawn("/sbin/tester"); |
| 3153 | svoboda | 140 | spawn("/sbin/klog"); |
| 3150 | svoboda | 141 | |
| 142 | free(buf); |
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| 447 | decky | 143 | return 0; |
| 144 | } |
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| 1653 | cejka | 145 | |
| 146 | /** @} |
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| 147 | */ |