1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
35 #pragma GCC diagnostic push
36 #pragma GCC diagnostic ignored "-Wformat-nonliteral"
37 static void systemd_kmod_log(void *data, int priority, const char *file, int line,
38 const char *fn, const char *format, va_list args)
40 log_meta(priority, file, line, fn, format, args);
42 #pragma GCC diagnostic pop
44 int main(int argc, char *argv[]) {
48 const int probe_flags = KMOD_PROBE_APPLY_BLACKLIST|KMOD_PROBE_IGNORE_LOADED;
51 log_error("This program takes no argument.");
55 log_set_target(LOG_TARGET_AUTO);
56 log_parse_environment();
61 if (!(ctx = kmod_new(NULL, NULL))) {
62 log_error("Failed to allocate memory for kmod.");
66 kmod_load_resources(ctx);
68 kmod_set_log_fn(ctx, systemd_kmod_log, NULL);
70 if (conf_files_list(&files, ".conf",
71 "/run/modules-load.d",
72 "/etc/modules-load.d",
73 "/usr/local/lib/modules-load.d",
74 "/usr/lib/modules-load.d",
75 "/lib/modules-load.d",
77 log_error("Failed to enumerate modules-load.d files: %s", strerror(-r));
83 STRV_FOREACH(fn, files) {
91 log_error("Failed to open %s: %m", *fn);
96 log_debug("apply: %s\n", *fn);
98 char line[LINE_MAX], *l;
99 struct kmod_list *itr, *modlist = NULL;
102 if (!(fgets(line, sizeof(line), f)))
106 if (*l == '#' || *l == 0)
109 err = kmod_module_new_from_lookup(ctx, l, &modlist);
111 log_error("Failed to lookup alias '%s'", l);
116 kmod_list_foreach(itr, modlist) {
117 struct kmod_module *mod = kmod_module_get_module(itr);
118 err = kmod_module_probe_insert_module(mod, probe_flags,
119 NULL, NULL, NULL, NULL);
122 log_info("Inserted module '%s'", kmod_module_get_name(mod));
123 else if (err == KMOD_PROBE_APPLY_BLACKLIST)
124 log_info("Module '%s' is blacklisted", kmod_module_get_name(mod));
126 log_error("Failed to insert '%s': %s", kmod_module_get_name(mod),
131 kmod_module_unref(mod);
134 kmod_module_unref_list(modlist);
138 log_error("Failed to read from file: %m");