mirror of
https://github.com/troglobit/finit.git
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92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/* Setup necessary files for resolvconf
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*
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* Copyright (c) 2012 Joachim Nilsson <troglobit@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "../finit.h"
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#include "../helpers.h"
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#include "../plugin.h"
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#include "libite/lite.h"
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static void setup(void *UNUSED(arg))
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{
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#ifdef USE_ETC_RESOLVCONF_RUN
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DIR *dir;
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struct dirent *d;
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#endif
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_d("Setting up the resolver ...");
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#ifdef USE_ETC_RESOLVCONF_RUN
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makepath("/dev/shm/network");
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makepath("/dev/shm/resolvconf/interface");
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if ((dir = opendir("/etc/resolvconf/run/interface")) != NULL) {
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while ((d = readdir(dir)) != NULL) {
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if (isalnum(d->d_name[0]))
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continue;
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snprintf(line, sizeof(line),
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"/etc/resolvconf/run/interface/%s", d->d_name);
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unlink(line);
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}
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closedir(dir);
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}
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#endif
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#ifdef USE_VAR_RUN_RESOLVCONF
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makepath("/var/run/resolvconf/interface");
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symlink("../../../etc/resolv.conf", "/var/run/resolvconf/resolv.conf");
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#endif
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#ifdef USE_ETC_RESOLVCONF_RUN
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touch("/etc/resolvconf/run/enable-updates");
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chdir("/etc/resolvconf/run/interface");
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run_parts("/etc/resolvconf/update.d", "-i");
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chdir("/");
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#endif /* USE_ETC_RESOLVCONF_RUN */
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}
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static plugin_t plugin = {
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.name = __FILE__,
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.hook[HOOK_BASEFS_UP] = {
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.cb = setup
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},
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.depends = { "bootmisc", },
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};
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PLUGIN_INIT(plugin_init)
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{
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plugin_register(&plugin);
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}
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PLUGIN_EXIT(plugin_exit)
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{
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plugin_unregister(&plugin);
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}
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/**
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* Local Variables:
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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