/***
This file is part of systemd.
- Copyright 2008-2012 Kay Sievers <kay@vrfy.org>
+ Copyright 2008-2014 Kay Sievers <kay@vrfy.org>
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
int priority, const char *file, int line, const char *fn,
const char *format, va_list args);
void *userdata;
- struct udev_list properties_list;
- int log_priority;
};
-void udev_log(struct udev *udev,
- int priority, const char *file, int line, const char *fn,
- const char *format, ...)
-{
- va_list args;
-
- va_start(args, format);
- udev->log_fn(udev, priority, file, line, fn, format, args);
- va_end(args);
-}
-
-static void log_stderr(struct udev *udev,
- int priority, const char *file, int line, const char *fn,
- const char *format, va_list args)
-{
- fprintf(stderr, "libudev: %s: ", fn);
- vfprintf(stderr, format, args);
-}
-
/**
* udev_get_userdata:
* @udev: udev library context
*
* Retrieve stored data pointer from library context. This might be useful
- * to access from callbacks like a custom logging function.
+ * to access from callbacks.
*
* Returns: stored userdata
**/
-_public_ void *udev_get_userdata(struct udev *udev)
-{
+_public_ void *udev_get_userdata(struct udev *udev) {
if (udev == NULL)
return NULL;
return udev->userdata;
*
* Store custom @userdata in the library context.
**/
-_public_ void udev_set_userdata(struct udev *udev, void *userdata)
-{
+_public_ void udev_set_userdata(struct udev *udev, void *userdata) {
if (udev == NULL)
return;
udev->userdata = userdata;
*
* Returns: a new udev library context
**/
-_public_ struct udev *udev_new(void)
-{
+_public_ struct udev *udev_new(void) {
struct udev *udev;
- const char *env;
- FILE *f;
+ _cleanup_fclose_ FILE *f = NULL;
- udev = calloc(1, sizeof(struct udev));
+ udev = new0(struct udev, 1);
if (udev == NULL)
return NULL;
udev->refcount = 1;
- udev->log_fn = log_stderr;
- udev->log_priority = LOG_INFO;
- udev_list_init(udev, &udev->properties_list, true);
f = fopen("/etc/udev/udev.conf", "re");
if (f != NULL) {
char line[UTIL_LINE_SIZE];
- int line_nr = 0;
+ unsigned line_nr = 0;
while (fgets(line, sizeof(line), f)) {
size_t len;
/* split key/value */
val = strchr(key, '=');
if (val == NULL) {
- udev_err(udev, "missing <key>=<value> in /etc/udev/udev.conf[%i]; skip line\n", line_nr);
+ log_debug("/etc/udev/udev.conf:%u: missing assignment, skipping line.\n", line_nr);
continue;
}
val[0] = '\0';
/* unquote */
if (val[0] == '"' || val[0] == '\'') {
if (val[len-1] != val[0]) {
- udev_err(udev, "inconsistent quoting in /etc/udev/udev.conf[%i]; skip line\n", line_nr);
+ log_debug("/etc/udev/udev.conf:%u: inconsistent quoting, skipping line.\n", line_nr);
continue;
}
val[len-1] = '\0';
}
if (streq(key, "udev_log")) {
- udev_set_log_priority(udev, util_log_priority(val));
+ int prio;
+
+ prio = util_log_priority(val);
+ if (prio < 0)
+ log_debug("/etc/udev/udev.conf:%u: invalid log level '%s', ignoring.\n", line_nr, val);
+ else
+ log_set_max_level(prio);
continue;
}
}
- fclose(f);
}
- /* environment overrides config */
- env = secure_getenv("UDEV_LOG");
- if (env != NULL)
- udev_set_log_priority(udev, util_log_priority(env));
-
return udev;
}
*
* Returns: the passed udev library context
**/
-_public_ struct udev *udev_ref(struct udev *udev)
-{
+_public_ struct udev *udev_ref(struct udev *udev) {
if (udev == NULL)
return NULL;
udev->refcount++;
*
* Returns: the passed udev library context if it has still an active reference, or #NULL otherwise.
**/
-_public_ struct udev *udev_unref(struct udev *udev)
-{
+_public_ struct udev *udev_unref(struct udev *udev) {
if (udev == NULL)
return NULL;
udev->refcount--;
if (udev->refcount > 0)
return udev;
- udev_list_cleanup(&udev->properties_list);
free(udev);
return NULL;
}
/**
* udev_set_log_fn:
* @udev: udev library context
- * @log_fn: function to be called for logging messages
+ * @log_fn: function to be called for log messages
*
- * The built-in logging writes to stderr. It can be
- * overridden by a custom function, to plug log messages
- * into the users' logging functionality.
+ * This function is deprecated.
*
**/
_public_ void udev_set_log_fn(struct udev *udev,
void (*log_fn)(struct udev *udev,
int priority, const char *file, int line, const char *fn,
- const char *format, va_list args))
-{
- udev->log_fn = log_fn;
- udev_dbg(udev, "custom logging function %p registered\n", log_fn);
+ const char *format, va_list args)) {
+ return;
}
/**
* udev_get_log_priority:
* @udev: udev library context
*
- * The initial logging priority is read from the udev config file
- * at startup.
+ * This function is deprecated.
*
- * Returns: the current logging priority
**/
-_public_ int udev_get_log_priority(struct udev *udev)
-{
- return udev->log_priority;
+_public_ int udev_get_log_priority(struct udev *udev) {
+ return log_get_max_level();
}
/**
* udev_set_log_priority:
* @udev: udev library context
- * @priority: the new logging priority
+ * @priority: the new log priority
+ *
+ * This function is deprecated.
*
- * Set the current logging priority. The value controls which messages
- * are logged.
**/
-_public_ void udev_set_log_priority(struct udev *udev, int priority)
-{
- char num[32];
-
- udev->log_priority = priority;
- snprintf(num, sizeof(num), "%u", udev->log_priority);
- udev_add_property(udev, "UDEV_LOG", num);
-}
-
-struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, const char *value)
-{
- if (value == NULL) {
- struct udev_list_entry *list_entry;
-
- list_entry = udev_get_properties_list_entry(udev);
- list_entry = udev_list_entry_get_by_name(list_entry, key);
- if (list_entry != NULL)
- udev_list_entry_delete(list_entry);
- return NULL;
- }
- return udev_list_entry_add(&udev->properties_list, key, value);
-}
-
-struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev)
-{
- return udev_list_get_entry(&udev->properties_list);
+_public_ void udev_set_log_priority(struct udev *udev, int priority) {
+ log_set_max_level(priority);
}
~ianmdlvl / elogind.git / blobdiff