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85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
/*
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* load kernel modules
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*
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* Copyright (C) 2011 Kay Sievers <kay.sievers@vrfy.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <string.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include "udev.h"
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static int builtin_kmod(struct udev_device *dev, int argc, char *argv[], bool test)
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{
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struct udev *udev = udev_device_get_udev(dev);
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pid_t pid;
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char *m[5];
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if (argc < 3) {
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err(udev, "missing command + argument\n");
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return EXIT_FAILURE;
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}
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err(udev, "'%s' the module '%s' (%i)\n", argv[1], argv[2], argc);
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m[0] = "/sbin/modprobe";
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m[1] = "-bv";
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m[1] = argv[2];
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m[2] = argv[3];
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m[3] = NULL;
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pid = fork();
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switch(pid) {
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case 0:
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execv(m[0], m);
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_exit(1);
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case -1:
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return EXIT_FAILURE;
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default:
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waitpid(pid, NULL, 0);
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}
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return EXIT_SUCCESS;
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}
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static int builtin_kmod_load(struct udev *udev)
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{
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info(udev, "load module index\n");
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return 0;
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}
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static int builtin_kmod_unload(struct udev *udev)
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{
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info(udev, "unload module index\n");
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return 0;
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}
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const struct udev_builtin udev_builtin_kmod = {
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.name = "kmod",
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.cmd = builtin_kmod,
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.load = builtin_kmod_load,
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.unload = builtin_kmod_unload,
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.help = "kernel module loader",
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.run_once = false,
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};
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