Rev 2479 | Rev 3112 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 447 | decky | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
| 447 | decky | 3 | * All rights reserved. |
| 4 | * |
||
| 5 | * Redistribution and use in source and binary forms, with or without |
||
| 6 | * modification, are permitted provided that the following conditions |
||
| 7 | * are met: |
||
| 8 | * |
||
| 9 | * - Redistributions of source code must retain the above copyright |
||
| 10 | * notice, this list of conditions and the following disclaimer. |
||
| 11 | * - Redistributions in binary form must reproduce the above copyright |
||
| 12 | * notice, this list of conditions and the following disclaimer in the |
||
| 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 |
||
| 15 | * derived from this software without specific prior written permission. |
||
| 16 | * |
||
| 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 |
||
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
| 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 |
||
| 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 |
||
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 27 | */ |
||
| 28 | |||
| 1653 | cejka | 29 | /** @addtogroup init Init |
| 30 | * @brief Init process for testing purposes. |
||
| 31 | * @{ |
||
| 32 | */ |
||
| 33 | /** |
||
| 34 | * @file |
||
| 35 | */ |
||
| 36 | |||
| 3089 | decky | 37 | #include <stdio.h> |
| 38 | #include <unistd.h> |
||
| 39 | #include <vfs/vfs.h> |
||
| 40 | #include <bool.h> |
||
| 41 | #include <errno.h> |
||
| 42 | #include <fcntl.h> |
||
| 43 | #include <task.h> |
||
| 44 | #include <malloc.h> |
||
| 45 | #include "init.h" |
||
| 713 | decky | 46 | #include "version.h" |
| 999 | palkovsky | 47 | |
| 3089 | decky | 48 | #define BUF_SIZE 150000 |
| 49 | |||
| 50 | static char *buf; |
||
| 51 | |||
| 52 | static void console_wait(void) |
||
| 1465 | cejka | 53 | { |
| 3089 | decky | 54 | while (get_cons_phone() < 0) |
| 55 | usleep(50000); // FIXME |
||
| 56 | } |
||
| 1465 | cejka | 57 | |
| 3089 | decky | 58 | static bool mount_tmpfs(void) |
| 59 | { |
||
| 60 | int rc = -1; |
||
| 61 | |||
| 62 | while (rc < 0) { |
||
| 63 | rc = mount("tmpfs", "/", "initrd"); |
||
| 64 | |||
| 65 | switch (rc) { |
||
| 66 | case EOK: |
||
| 67 | printf(NAME ": Root filesystem mounted\n"); |
||
| 68 | break; |
||
| 69 | case EBUSY: |
||
| 70 | printf(NAME ": Root filesystem already mounted\n"); |
||
| 71 | break; |
||
| 72 | case ELIMIT: |
||
| 73 | printf(NAME ": Unable to mount root filesystem\n"); |
||
| 74 | return false; |
||
| 75 | default: |
||
| 76 | sleep(5); // FIXME |
||
| 77 | } |
||
| 78 | } |
||
| 79 | |||
| 80 | return true; |
||
| 1465 | cejka | 81 | } |
| 82 | |||
| 3089 | decky | 83 | static void spawn(char *fname) |
| 84 | { |
||
| 85 | printf(NAME ": Spawning %s\n", fname); |
||
| 86 | |||
| 87 | int fd = open(fname, O_RDONLY); |
||
| 88 | if (fd >= 0) { |
||
| 89 | |||
| 90 | ssize_t rd; |
||
| 91 | size_t len = 0; |
||
| 92 | |||
| 93 | // FIXME: cannot do long reads yet |
||
| 94 | do { |
||
| 95 | rd = read(fd, buf + len, 1024); |
||
| 96 | if (rd > 0) |
||
| 97 | len += rd; |
||
| 98 | |||
| 99 | } while (rd > 0); |
||
| 100 | |||
| 101 | if (len > 0) { |
||
| 102 | task_spawn(buf, len); |
||
| 103 | sleep(1); // FIXME |
||
| 104 | } |
||
| 105 | |||
| 106 | close(fd); |
||
| 107 | } |
||
| 108 | } |
||
| 109 | |||
| 447 | decky | 110 | int main(int argc, char *argv[]) |
| 111 | { |
||
| 3089 | decky | 112 | info_print(); |
| 113 | sleep(5); // FIXME |
||
| 114 | |||
| 115 | if (!mount_tmpfs()) { |
||
| 116 | printf(NAME ": Exiting\n"); |
||
| 117 | return -1; |
||
| 118 | } |
||
| 119 | |||
| 120 | buf = malloc(BUF_SIZE); |
||
| 121 | |||
| 122 | // FIXME: spawn("/sbin/pci"); |
||
| 123 | spawn("/sbin/fb"); |
||
| 124 | spawn("/sbin/kbd"); |
||
| 125 | spawn("/sbin/console"); |
||
| 126 | |||
| 127 | console_wait(); |
||
| 1531 | jermar | 128 | version_print(); |
| 1465 | cejka | 129 | |
| 3089 | decky | 130 | spawn("/sbin/fat"); |
| 131 | spawn("/sbin/tetris"); |
||
| 132 | // FIXME: spawn("/sbin/tester"); |
||
| 133 | // FIXME: spawn("/sbin/klog"); |
||
| 134 | |||
| 135 | free(buf); |
||
| 447 | decky | 136 | return 0; |
| 137 | } |
||
| 1653 | cejka | 138 | |
| 139 | /** @} |
||
| 140 | */ |