/*
- * Copyright (C) 2004-2006 Kay Sievers <kay@vrfy.org>
+ * Copyright (C) 2004-2008 Kay Sievers <kay@vrfy.org>
* Copyright (C) 2006 Hannes Reinecke <hare@suse.de>
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
*
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
static int device_list_insert(struct udev *udev, const char *path)
{
- char filename[PATH_SIZE];
- char devpath[PATH_SIZE];
+ char filename[UTIL_PATH_SIZE];
+ char devpath[UTIL_PATH_SIZE];
struct stat statbuf;
dbg(udev, "add '%s'\n" , path);
/* we only have a device, if we have an uevent file */
- strlcpy(filename, path, sizeof(filename));
- strlcat(filename, "/uevent", sizeof(filename));
+ util_strlcpy(filename, path, sizeof(filename));
+ util_strlcat(filename, "/uevent", sizeof(filename));
if (stat(filename, &statbuf) < 0)
return -1;
if (!(statbuf.st_mode & S_IWUSR))
return -1;
- strlcpy(devpath, &path[strlen(udev_get_sys_path(udev))], sizeof(devpath));
+ util_strlcpy(devpath, &path[strlen(udev_get_sys_path(udev))], sizeof(devpath));
/* resolve possible link to real target */
if (lstat(path, &statbuf) < 0)
return -1;
if (S_ISLNK(statbuf.st_mode))
- if (sysfs_resolve_link(udev, devpath, sizeof(devpath)) != 0)
+ if (util_resolve_sys_link(udev, devpath, sizeof(devpath)) != 0)
return -1;
name_list_add(udev, &device_list, devpath, 1);
static void trigger_uevent(struct udev *udev, const char *devpath, const char *action)
{
- char filename[PATH_SIZE];
+ char filename[UTIL_PATH_SIZE];
int fd;
- strlcpy(filename, udev_get_sys_path(udev), sizeof(filename));
- strlcat(filename, devpath, sizeof(filename));
- strlcat(filename, "/uevent", sizeof(filename));
+ util_strlcpy(filename, udev_get_sys_path(udev), sizeof(filename));
+ util_strlcat(filename, devpath, sizeof(filename));
+ util_strlcat(filename, "/uevent", sizeof(filename));
if (verbose)
printf("%s\n", devpath);
char buf[4096];
size_t bufpos = 0;
ssize_t count;
- char path[PATH_SIZE];
+ char path[UTIL_PATH_SIZE];
int fd;
- char link_target[PATH_SIZE];
+ char link_target[UTIL_PATH_SIZE];
int len;
int err = 0;
bufpos++;
/* add subsystem */
- strlcpy(path, udev_get_sys_path(udev), sizeof(path));
- strlcat(path, devpath, sizeof(path));
- strlcat(path, "/subsystem", sizeof(path));
+ util_strlcpy(path, udev_get_sys_path(udev), sizeof(path));
+ util_strlcat(path, devpath, sizeof(path));
+ util_strlcat(path, "/subsystem", sizeof(path));
len = readlink(path, link_target, sizeof(link_target));
if (len > 0) {
char *pos;
/* add symlinks and node name */
path[0] = '\0';
list_for_each_entry(name_loop, &udevice->symlink_list, node) {
- strlcat(path, udev_get_dev_path(udev), sizeof(path));
- strlcat(path, "/", sizeof(path));
- strlcat(path, name_loop->name, sizeof(path));
- strlcat(path, " ", sizeof(path));
+ util_strlcat(path, udev_get_dev_path(udev), sizeof(path));
+ util_strlcat(path, "/", sizeof(path));
+ util_strlcat(path, name_loop->name, sizeof(path));
+ util_strlcat(path, " ", sizeof(path));
}
- remove_trailing_chars(path, ' ');
+ util_remove_trailing_chars(path, ' ');
if (path[0] != '\0') {
bufpos += snprintf(&buf[bufpos], sizeof(buf)-1, "DEVLINKS=%s", path);
bufpos++;
}
if (udevice->name[0] != '\0') {
- strlcpy(path, udev_get_dev_path(udev), sizeof(path));
- strlcat(path, "/", sizeof(path));
- strlcat(path, udevice->name, sizeof(path));
+ util_strlcpy(path, udev_get_dev_path(udev), sizeof(path));
+ util_strlcat(path, "/", sizeof(path));
+ util_strlcat(path, udevice->name, sizeof(path));
bufpos += snprintf(&buf[bufpos], sizeof(buf)-1, "DEVNAME=%s", path);
bufpos++;
}
/* add keys from device "uevent" file */
- strlcpy(path, udev_get_sys_path(udev), sizeof(path));
- strlcat(path, devpath, sizeof(path));
- strlcat(path, "/uevent", sizeof(path));
+ util_strlcpy(path, udev_get_sys_path(udev), sizeof(path));
+ util_strlcat(path, devpath, sizeof(path));
+ util_strlcat(path, "/uevent", sizeof(path));
fd = open(path, O_RDONLY);
if (fd >= 0) {
char value[4096];
if (next == NULL)
break;
next[0] = '\0';
- bufpos += strlcpy(&buf[bufpos], key, sizeof(buf) - bufpos-1);
+ bufpos += util_strlcpy(&buf[bufpos], key, sizeof(buf) - bufpos-1);
bufpos++;
key = &next[1];
}
/* add keys from database */
list_for_each_entry(name_loop, &udevice->env_list, node) {
- bufpos += strlcpy(&buf[bufpos], name_loop->name, sizeof(buf) - bufpos-1);
+ bufpos += util_strlcpy(&buf[bufpos], name_loop->name, sizeof(buf) - bufpos-1);
bufpos++;
}
if (bufpos > sizeof(buf))
static int attr_match(const char *path, const char *attr_value)
{
- char attr[NAME_SIZE];
- char file[PATH_SIZE];
+ char attr[UTIL_NAME_SIZE];
+ char file[UTIL_PATH_SIZE];
char *match_value;
- strlcpy(attr, attr_value, sizeof(attr));
+ util_strlcpy(attr, attr_value, sizeof(attr));
/* separate attr and match value */
match_value = strchr(attr, '=');
match_value = &match_value[1];
}
- strlcpy(file, path, sizeof(file));
- strlcat(file, "/", sizeof(file));
- strlcat(file, attr, sizeof(file));
+ util_strlcpy(file, path, sizeof(file));
+ util_strlcat(file, "/", sizeof(file));
+ util_strlcat(file, attr, sizeof(file));
if (match_value != NULL) {
/* match file content */
- char value[NAME_SIZE];
+ char value[UTIL_NAME_SIZE];
int fd;
ssize_t size;
if (size < 0)
return 0;
value[size] = '\0';
- remove_trailing_chars(value, '\n');
+ util_remove_trailing_chars(value, '\n');
/* match if attribute value matches */
if (fnmatch(match_value, value, 0) == 0)
static void scan_subsystem(struct udev *udev, const char *subsys, enum scan_type scan)
{
- char base[PATH_SIZE];
+ char base[UTIL_PATH_SIZE];
DIR *dir;
struct dirent *dent;
const char *subdir;
else
return;
- strlcpy(base, udev_get_sys_path(udev), sizeof(base));
- strlcat(base, "/", sizeof(base));
- strlcat(base, subsys, sizeof(base));
+ util_strlcpy(base, udev_get_sys_path(udev), sizeof(base));
+ util_strlcat(base, "/", sizeof(base));
+ util_strlcat(base, subsys, sizeof(base));
dir = opendir(base);
if (dir != NULL) {
for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
- char dirname[PATH_SIZE];
+ char dirname[UTIL_PATH_SIZE];
DIR *dir2;
struct dirent *dent2;
if (subsystem_filtered(dent->d_name))
continue;
- strlcpy(dirname, base, sizeof(dirname));
- strlcat(dirname, "/", sizeof(dirname));
- strlcat(dirname, dent->d_name, sizeof(dirname));
+ util_strlcpy(dirname, base, sizeof(dirname));
+ util_strlcat(dirname, "/", sizeof(dirname));
+ util_strlcat(dirname, dent->d_name, sizeof(dirname));
if (scan == SCAN_SUBSYSTEM) {
if (attr_filtered(dirname))
continue;
}
- strlcat(dirname, subdir, sizeof(dirname));
+ util_strlcat(dirname, subdir, sizeof(dirname));
/* look for devices/drivers */
dir2 = opendir(dirname);
if (dir2 != NULL) {
for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
- char dirname2[PATH_SIZE];
+ char dirname2[UTIL_PATH_SIZE];
if (dent2->d_name[0] == '.')
continue;
- strlcpy(dirname2, dirname, sizeof(dirname2));
- strlcat(dirname2, "/", sizeof(dirname2));
- strlcat(dirname2, dent2->d_name, sizeof(dirname2));
+ util_strlcpy(dirname2, dirname, sizeof(dirname2));
+ util_strlcat(dirname2, "/", sizeof(dirname2));
+ util_strlcat(dirname2, dent2->d_name, sizeof(dirname2));
if (attr_filtered(dirname2))
continue;
device_list_insert(udev, dirname2);
static void scan_block(struct udev *udev)
{
- char base[PATH_SIZE];
+ char base[UTIL_PATH_SIZE];
DIR *dir;
struct dirent *dent;
if (subsystem_filtered("block"))
return;
- strlcpy(base, udev_get_sys_path(udev), sizeof(base));
- strlcat(base, "/block", sizeof(base));
+ util_strlcpy(base, udev_get_sys_path(udev), sizeof(base));
+ util_strlcat(base, "/block", sizeof(base));
dir = opendir(base);
if (dir != NULL) {
for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
- char dirname[PATH_SIZE];
+ char dirname[UTIL_PATH_SIZE];
DIR *dir2;
struct dirent *dent2;
if (dent->d_name[0] == '.')
continue;
- strlcpy(dirname, base, sizeof(dirname));
- strlcat(dirname, "/", sizeof(dirname));
- strlcat(dirname, dent->d_name, sizeof(dirname));
+ util_strlcpy(dirname, base, sizeof(dirname));
+ util_strlcat(dirname, "/", sizeof(dirname));
+ util_strlcat(dirname, dent->d_name, sizeof(dirname));
if (attr_filtered(dirname))
continue;
if (device_list_insert(udev, dirname) != 0)
dir2 = opendir(dirname);
if (dir2 != NULL) {
for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
- char dirname2[PATH_SIZE];
+ char dirname2[UTIL_PATH_SIZE];
if (dent2->d_name[0] == '.')
continue;
if (!strcmp(dent2->d_name,"device"))
continue;
- strlcpy(dirname2, dirname, sizeof(dirname2));
- strlcat(dirname2, "/", sizeof(dirname2));
- strlcat(dirname2, dent2->d_name, sizeof(dirname2));
+ util_strlcpy(dirname2, dirname, sizeof(dirname2));
+ util_strlcat(dirname2, "/", sizeof(dirname2));
+ util_strlcat(dirname2, dent2->d_name, sizeof(dirname2));
if (attr_filtered(dirname2))
continue;
device_list_insert(udev, dirname2);
static void scan_class(struct udev *udev)
{
- char base[PATH_SIZE];
+ char base[UTIL_PATH_SIZE];
DIR *dir;
struct dirent *dent;
- strlcpy(base, udev_get_sys_path(udev), sizeof(base));
- strlcat(base, "/class", sizeof(base));
+ util_strlcpy(base, udev_get_sys_path(udev), sizeof(base));
+ util_strlcat(base, "/class", sizeof(base));
dir = opendir(base);
if (dir != NULL) {
for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
- char dirname[PATH_SIZE];
+ char dirname[UTIL_PATH_SIZE];
DIR *dir2;
struct dirent *dent2;
if (subsystem_filtered(dent->d_name))
continue;
- strlcpy(dirname, base, sizeof(dirname));
- strlcat(dirname, "/", sizeof(dirname));
- strlcat(dirname, dent->d_name, sizeof(dirname));
+ util_strlcpy(dirname, base, sizeof(dirname));
+ util_strlcat(dirname, "/", sizeof(dirname));
+ util_strlcat(dirname, dent->d_name, sizeof(dirname));
dir2 = opendir(dirname);
if (dir2 != NULL) {
for (dent2 = readdir(dir2); dent2 != NULL; dent2 = readdir(dir2)) {
- char dirname2[PATH_SIZE];
+ char dirname2[UTIL_PATH_SIZE];
if (dent2->d_name[0] == '.')
continue;
if (!strcmp(dent2->d_name, "device"))
continue;
- strlcpy(dirname2, dirname, sizeof(dirname2));
- strlcat(dirname2, "/", sizeof(dirname2));
- strlcat(dirname2, dent2->d_name, sizeof(dirname2));
+ util_strlcpy(dirname2, dirname, sizeof(dirname2));
+ util_strlcat(dirname2, "/", sizeof(dirname2));
+ util_strlcat(dirname2, dent2->d_name, sizeof(dirname2));
if (attr_filtered(dirname2))
continue;
device_list_insert(udev, dirname2);
static void scan_failed(struct udev *udev)
{
- char base[PATH_SIZE];
+ char base[UTIL_PATH_SIZE];
DIR *dir;
struct dirent *dent;
- strlcpy(base, udev_get_dev_path(udev), sizeof(base));
- strlcat(base, "/.udev/failed", sizeof(base));
+ util_strlcpy(base, udev_get_dev_path(udev), sizeof(base));
+ util_strlcat(base, "/.udev/failed", sizeof(base));
dir = opendir(base);
if (dir != NULL) {
for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
- char device[PATH_SIZE];
+ char device[UTIL_PATH_SIZE];
size_t start;
if (dent->d_name[0] == '.')
continue;
- start = strlcpy(device, udev_get_sys_path(udev), sizeof(device));
+ start = util_strlcpy(device, udev_get_sys_path(udev), sizeof(device));
if(start >= sizeof(device))
start = sizeof(device) - 1;
- strlcat(device, dent->d_name, sizeof(device));
- path_decode(&device[start]);
+ util_strlcat(device, dent->d_name, sizeof(device));
+ util_path_decode(&device[start]);
device_list_insert(udev, device);
}
closedir(dir);
saddr.sun_family = AF_LOCAL;
if (sockpath[0] == '@') {
/* abstract namespace socket requested */
- strlcpy(&saddr.sun_path[1], &sockpath[1], sizeof(saddr.sun_path)-1);
+ util_strlcpy(&saddr.sun_path[1], &sockpath[1], sizeof(saddr.sun_path)-1);
saddrlen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&saddr.sun_path[1]);
} else if (stat(sockpath, &stats) == 0 && S_ISSOCK(stats.st_mode)) {
/* existing socket file */
- strlcpy(saddr.sun_path, sockpath, sizeof(saddr.sun_path));
+ util_strlcpy(saddr.sun_path, sockpath, sizeof(saddr.sun_path));
saddrlen = offsetof(struct sockaddr_un, sun_path) + strlen(saddr.sun_path);
} else {
/* no socket file, assume abstract namespace socket */
- strlcpy(&saddr.sun_path[1], sockpath, sizeof(saddr.sun_path)-1);
+ util_strlcpy(&saddr.sun_path[1], sockpath, sizeof(saddr.sun_path)-1);
saddrlen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&saddr.sun_path[1]);
}
} else if (env != NULL) {
scan_failed(udev);
exec_list(udev, action, env);
} else {
- char base[PATH_SIZE];
+ char base[UTIL_PATH_SIZE];
struct stat statbuf;
/* if we have /sys/subsystem, forget all the old stuff */
- strlcpy(base, udev_get_sys_path(udev), sizeof(base));
- strlcat(base, "/subsystem", sizeof(base));
+ util_strlcpy(base, udev_get_sys_path(udev), sizeof(base));
+ util_strlcat(base, "/subsystem", sizeof(base));
if (stat(base, &statbuf) == 0) {
scan_subsystem(udev, "subsystem", SCAN_SUBSYSTEM);
exec_list(udev, action, env);
scan_class(udev);
/* scan "block" if it isn't a "class" */
- strlcpy(base, udev_get_sys_path(udev), sizeof(base));
- strlcat(base, "/class/block", sizeof(base));
+ util_strlcpy(base, udev_get_sys_path(udev), sizeof(base));
+ util_strlcat(base, "/class/block", sizeof(base));
if (stat(base, &statbuf) != 0)
scan_block(udev);
exec_list(udev, action, env);