static int import_program_into_properties(struct udev_event *event,
usec_t timeout_usec,
usec_t timeout_warn_usec,
- const char *program, const sigset_t *sigmask) {
- struct udev_device *dev = event->dev;
- char **envp;
+ const char *program) {
char result[UTIL_LINE_SIZE];
char *line;
int err;
- envp = udev_device_get_properties_envp(dev);
- err = udev_event_spawn(event, timeout_usec, timeout_warn_usec, program, envp, sigmask, result, sizeof(result));
+ err = udev_event_spawn(event, timeout_usec, timeout_warn_usec, true, program, result, sizeof(result));
if (err < 0)
return err;
pos[0] = '\0';
pos = &pos[1];
}
- import_property_from_string(dev, line);
+ import_property_from_string(event->dev, line);
line = pos;
}
return 0;
const char *key = udev_list_entry_get_name(list_entry);
const char *val = udev_list_entry_get_value(list_entry);
- if (fnmatch(filter, key, 0) == 0) {
+ if (fnmatch(filter, key, 0) == 0)
udev_device_add_property(dev, key, val);
- }
}
return 0;
}
-#define WAIT_LOOP_PER_SECOND 50
-static int wait_for_file(struct udev_device *dev, const char *file, int timeout) {
- char filepath[UTIL_PATH_SIZE];
- char devicepath[UTIL_PATH_SIZE];
- struct stat stats;
- int loop = timeout * WAIT_LOOP_PER_SECOND;
-
- /* a relative path is a device attribute */
- devicepath[0] = '\0';
- if (file[0] != '/') {
- strscpyl(devicepath, sizeof(devicepath), udev_device_get_syspath(dev), NULL);
- strscpyl(filepath, sizeof(filepath), devicepath, "/", file, NULL);
- file = filepath;
- }
-
- while (--loop) {
- const struct timespec duration = { 0, 1000 * 1000 * 1000 / WAIT_LOOP_PER_SECOND };
-
- /* lookup file */
- if (stat(file, &stats) == 0) {
- log_debug("file '%s' appeared after %i loops", file, (timeout * WAIT_LOOP_PER_SECOND) - loop-1);
- return 0;
- }
- /* make sure, the device did not disappear in the meantime */
- if (devicepath[0] != '\0' && stat(devicepath, &stats) != 0) {
- log_debug("device disappeared while waiting for '%s'", file);
- return -2;
- }
- log_debug("wait for '%s' for %i mseconds", file, 1000 / WAIT_LOOP_PER_SECOND);
- nanosleep(&duration, NULL);
- }
- log_debug("waiting for '%s' failed", file);
- return -1;
-}
-
static int attr_subst_subdir(char *attr, size_t len) {
bool found = false;
continue;
}
- if (streq(key, "WAIT_FOR") || streq(key, "WAIT_FOR_SYSFS")) {
- if (op == OP_REMOVE) {
- log_error("invalid WAIT_FOR/WAIT_FOR_SYSFS operation");
- goto invalid;
- }
- rule_add_key(&rule_tmp, TK_M_WAITFOR, 0, value, NULL);
- continue;
- }
-
if (streq(key, "LABEL")) {
if (op == OP_REMOVE) {
log_error("invalid LABEL operation");
strbuf_complete(rules->strbuf);
/* cleanup uid/gid cache */
- free(rules->uids);
- rules->uids = NULL;
+ rules->uids = mfree(rules->uids);
rules->uids_cur = 0;
rules->uids_max = 0;
- free(rules->gids);
- rules->gids = NULL;
+ rules->gids = mfree(rules->gids);
rules->gids_cur = 0;
rules->gids_max = 0;
struct udev_event *event,
usec_t timeout_usec,
usec_t timeout_warn_usec,
- struct udev_list *properties_list,
- const sigset_t *sigmask) {
+ struct udev_list *properties_list) {
struct token *cur;
struct token *rule;
enum escape_type esc = ESCAPE_UNSET;
udev_list_entry_foreach(list_entry, udev_device_get_devlinks_list_entry(event->dev)) {
const char *devlink;
- devlink = udev_list_entry_get_name(list_entry) + strlen("/dev/");
+ devlink = udev_list_entry_get_name(list_entry) + strlen("/dev/");
if (match_key(rules, cur, devlink) == 0) {
match = true;
break;
if (match_key(rules, cur, udev_device_get_driver(event->dev)) != 0)
goto nomatch;
break;
- case TK_M_WAITFOR: {
- char filename[UTIL_PATH_SIZE];
- int found;
-
- udev_event_apply_format(event, rules_str(rules, cur->key.value_off), filename, sizeof(filename));
- found = (wait_for_file(event->dev, filename, 10) == 0);
- if (!found && (cur->key.op != OP_NOMATCH))
- goto nomatch;
- break;
- }
case TK_M_ATTR:
if (match_attr(rules, event->dev, event, cur) != 0)
goto nomatch;
}
case TK_M_PROGRAM: {
char program[UTIL_PATH_SIZE];
- char **envp;
char result[UTIL_LINE_SIZE];
- free(event->program_result);
- event->program_result = NULL;
+ event->program_result = mfree(event->program_result);
udev_event_apply_format(event, rules_str(rules, cur->key.value_off), program, sizeof(program));
- envp = udev_device_get_properties_envp(event->dev);
log_debug("PROGRAM '%s' %s:%u",
program,
rules_str(rules, rule->rule.filename_off),
rule->rule.filename_line);
- if (udev_event_spawn(event, timeout_usec, timeout_warn_usec, program, envp, sigmask, result, sizeof(result)) < 0) {
+ if (udev_event_spawn(event, timeout_usec, timeout_warn_usec, true, program, result, sizeof(result)) < 0) {
if (cur->key.op != OP_NOMATCH)
goto nomatch;
} else {
rules_str(rules, rule->rule.filename_off),
rule->rule.filename_line);
- if (import_program_into_properties(event, timeout_usec, timeout_warn_usec, import, sigmask) != 0)
+ if (import_program_into_properties(event, timeout_usec, timeout_warn_usec, import) != 0)
if (cur->key.op != OP_NOMATCH)
goto nomatch;
break;
rule->rule.filename_line);
/* return the result from earlier run */
if (event->builtin_ret & (1 << cur->key.builtin_cmd))
- if (cur->key.op != OP_NOMATCH)
+ if (cur->key.op != OP_NOMATCH)
goto nomatch;
break;
}
rules_str(rules, rule->rule.filename_off), rule->rule.filename_line);
break;
}
- free(event->name);
- event->name = strdup(name_str);
+ free_and_strdup(&event->name, name_str);
log_debug("NAME '%s' %s:%u",
event->name,
rules_str(rules, rule->rule.filename_off),
uid = 0;
gid = 0;
mode = 0;
- strv_free(tags);
- tags = NULL;
+ tags = strv_free(tags);
break;
case TK_A_OWNER_ID:
uid = cur->key.uid;
projects / thirdparty / systemd.git / blobdiff