udev: switch to systemd logging functions

diff --git a/TODO b/TODO
index 4e16cd35444fc8bd550ce3bc3d7ca4790c995c23..cb0036a15645cb3f44737c33a9ad15eba61d4fcd 100644 (file)
--- a/TODO
+++ b/TODO
@@ -18,8 +18,6 @@ Bugfixes:
   str_split_quoted() should return a real return code, so spawn_child can
   report the failure properly.
 
-* udev_set_log_priority should verify the value before saving it.
-
 External:
 
 * Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros.
@@ -80,7 +78,7 @@ Features:
 * maybe allow timer units with an empty Units= setting, so that they
   can be used for resuming the system but nothing else.
 
-* what to do about udev db binary stability for apps?
+* what to do about udev db binary stability for apps? (raw access is not an option)
 
 * maybe provide an API to allow migration of foreign PIDs into existing scopes.
 

diff --git a/man/systemd-udevd.service.xml b/man/systemd-udevd.service.xml
index c395c57ecb0f0bcc6a5a9e76499ea8ca0344acf1..6174204aac57e7bce8e29115a079d2506a715282 100644 (file)
--- a/man/systemd-udevd.service.xml
+++ b/man/systemd-udevd.service.xml
@@ -129,17 +129,6 @@
     </variablelist>
   </refsect1>
 
-  <refsect1><title>Environment</title>
-    <variablelist class='environment-variables'>
-      <varlistentry>
-        <term><varname>$UDEV_LOG=</varname></term>
-        <listitem>
-          <para>Set the log level.</para>
-        </listitem>
-      </varlistentry>
-    </variablelist>
- </refsect1>
-
   <refsect1><title>Kernel command line</title>
     <variablelist class='kernel-commandline-options'>
       <para>Parameters starting with "rd." will be read when

diff --git a/src/libudev/libudev-device-private.c b/src/libudev/libudev-device-private.c
index d80100cd61e8cb3455e1d1524081cbfde1530906..df1fc0c9bff97182cf661e3c4798649bc7113cc7 100644 (file)
--- a/src/libudev/libudev-device-private.c
+++ b/src/libudev/libudev-device-private.c
@@ -102,7 +102,6 @@ static bool device_has_info(struct udev_device *udev_device)
 
 int udev_device_update_db(struct udev_device *udev_device)
 {
-        struct udev *udev = udev_device_get_udev(udev_device);
         bool has_info;
         const char *id;
         char filename[UTIL_PATH_SIZE];
@@ -130,7 +129,7 @@ int udev_device_update_db(struct udev_device *udev_device)
         mkdir_parents(filename_tmp, 0755);
         f = fopen(filename_tmp, "we");
         if (f == NULL) {
-                udev_dbg(udev, "unable to create temporary db file '%s': %m\n", filename_tmp);
+                log_debug("unable to create temporary db file '%s': %m\n", filename_tmp);
                 return -errno;
         }
 
@@ -172,7 +171,7 @@ int udev_device_update_db(struct udev_device *udev_device)
         r = rename(filename_tmp, filename);
         if (r < 0)
                 return -1;
-        udev_dbg(udev, "created %s file '%s' for '%s'\n", has_info ? "db" : "empty",
+        log_debug("created %s file '%s' for '%s'\n", has_info ? "db" : "empty",
              filename, udev_device_get_devpath(udev_device));
         return 0;
 }

diff --git a/src/libudev/libudev-device.c b/src/libudev/libudev-device.c
index 26993740728268fbf3e02d09685f87315d563f50..506798f22e14c7f7029d6d2f1a590f6d5105daaa 100644 (file)
--- a/src/libudev/libudev-device.c
+++ b/src/libudev/libudev-device.c
@@ -535,7 +535,7 @@ int udev_device_read_db(struct udev_device *udev_device, const char *dbfile)
 
         f = fopen(dbfile, "re");
         if (f == NULL) {
-                udev_dbg(udev_device->udev, "no db file to read %s: %m\n", dbfile);
+                log_debug("no db file to read %s: %m\n", dbfile);
                 return -errno;
         }
 
@@ -577,7 +577,7 @@ int udev_device_read_db(struct udev_device *udev_device, const char *dbfile)
         }
         fclose(f);
 
-        udev_dbg(udev_device->udev, "device %p filled with db file data\n", udev_device);
+        log_debug("device %p filled with db file data\n", udev_device);
         return 0;
 }
 
@@ -704,7 +704,7 @@ _public_ struct udev_device *udev_device_new_from_syspath(struct udev *udev, con
 
         /* path starts in sys */
         if (!startswith(syspath, "/sys")) {
-                udev_dbg(udev, "not in sys :%s\n", syspath);
+                log_debug("not in sys :%s\n", syspath);
                 errno = EINVAL;
                 return NULL;
         }
@@ -739,7 +739,7 @@ _public_ struct udev_device *udev_device_new_from_syspath(struct udev *udev, con
                 return NULL;
 
         udev_device_set_syspath(udev_device, path);
-        udev_dbg(udev, "device %p has devpath '%s'\n", udev_device, udev_device_get_devpath(udev_device));
+        log_debug("device %p has devpath '%s'\n", udev_device, udev_device_get_devpath(udev_device));
 
         return udev_device;
 }
@@ -971,7 +971,7 @@ _public_ struct udev_device *udev_device_new_from_environment(struct udev *udev)
                 udev_device_add_property_from_string_parse(udev_device, environ[i]);
 
         if (udev_device_add_property_from_string_parse_finish(udev_device) < 0) {
-                udev_dbg(udev, "missing values, invalid device\n");
+                log_debug("missing values, invalid device\n");
                 udev_device_unref(udev_device);
                 udev_device = NULL;
         }

diff --git a/src/libudev/libudev-hwdb.c b/src/libudev/libudev-hwdb.c
index 0716072d9aadb3dc06a2ee0cfa1dd6468020fb4f..5ab821f62673cd420c3191401bffd5333ada434e 100644 (file)
--- a/src/libudev/libudev-hwdb.c
+++ b/src/libudev/libudev-hwdb.c
@@ -289,45 +289,45 @@ _public_ struct udev_hwdb *udev_hwdb_new(struct udev *udev) {
                 else if (errno == ENOENT)
                         continue;
                 else {
-                        udev_dbg(udev, "error reading %s: %m", hwdb_bin_path);
+                        log_debug("error reading %s: %m", hwdb_bin_path);
                         udev_hwdb_unref(hwdb);
                         return NULL;
                 }
         }
 
         if (!hwdb->f) {
-                udev_dbg(udev, "hwdb.bin does not exist, please run udevadm hwdb --update");
+                log_debug("hwdb.bin does not exist, please run udevadm hwdb --update");
                 udev_hwdb_unref(hwdb);
                 return NULL;
         }
 
         if (fstat(fileno(hwdb->f), &hwdb->st) < 0 ||
             (size_t)hwdb->st.st_size < offsetof(struct trie_header_f, strings_len) + 8) {
-                udev_dbg(udev, "error reading %s: %m", hwdb_bin_path);
+                log_debug("error reading %s: %m", hwdb_bin_path);
                 udev_hwdb_unref(hwdb);
                 return NULL;
         }
 
         hwdb->map = mmap(0, hwdb->st.st_size, PROT_READ, MAP_SHARED, fileno(hwdb->f), 0);
         if (hwdb->map == MAP_FAILED) {
-                udev_dbg(udev, "error mapping %s: %m", hwdb_bin_path);
+                log_debug("error mapping %s: %m", hwdb_bin_path);
                 udev_hwdb_unref(hwdb);
                 return NULL;
         }
 
         if (memcmp(hwdb->map, sig, sizeof(hwdb->head->signature)) != 0 ||
             (size_t)hwdb->st.st_size != le64toh(hwdb->head->file_size)) {
-                udev_dbg(udev, "error recognizing the format of %s", hwdb_bin_path);
+                log_debug("error recognizing the format of %s", hwdb_bin_path);
                 udev_hwdb_unref(hwdb);
                 return NULL;
         }
 
-        udev_dbg(udev, "=== trie on-disk ===\n");
-        udev_dbg(udev, "tool version:          %"PRIu64, le64toh(hwdb->head->tool_version));
-        udev_dbg(udev, "file size:        %8"PRIu64" bytes\n", hwdb->st.st_size);
-        udev_dbg(udev, "header size       %8"PRIu64" bytes\n", le64toh(hwdb->head->header_size));
-        udev_dbg(udev, "strings           %8"PRIu64" bytes\n", le64toh(hwdb->head->strings_len));
-        udev_dbg(udev, "nodes             %8"PRIu64" bytes\n", le64toh(hwdb->head->nodes_len));
+        log_debug("=== trie on-disk ===\n");
+        log_debug("tool version:          %"PRIu64, le64toh(hwdb->head->tool_version));
+        log_debug("file size:        %8"PRIu64" bytes\n", hwdb->st.st_size);
+        log_debug("header size       %8"PRIu64" bytes\n", le64toh(hwdb->head->header_size));
+        log_debug("strings           %8"PRIu64" bytes\n", le64toh(hwdb->head->strings_len));
+        log_debug("nodes             %8"PRIu64" bytes\n", le64toh(hwdb->head->nodes_len));
         return hwdb;
 }
 

diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c
index 890df9c595bbee4e155ad5d7264484bb0ec15e7a..893ecb483eea3d524f9b2f251028ea2e1f749c9b 100644 (file)
--- a/src/libudev/libudev-monitor.c
+++ b/src/libudev/libudev-monitor.c
@@ -121,7 +121,7 @@ static bool udev_has_devtmpfs(struct udev *udev) {
         r = name_to_handle_at(AT_FDCWD, "/dev", &h.handle, &mount_id, 0);
         if (r < 0) {
                 if (errno != EOPNOTSUPP)
-                        udev_dbg(udev, "name_to_handle_at on /dev: %m\n");
+                        log_debug("name_to_handle_at on /dev: %m\n");
                 return false;
         }
 
@@ -174,7 +174,7 @@ struct udev_monitor *udev_monitor_new_from_netlink_fd(struct udev *udev, const c
                  * will not receive any messages.
                  */
                 if (access("/run/udev/control", F_OK) < 0 && !udev_has_devtmpfs(udev)) {
-                        udev_dbg(udev, "the udev service seems not to be active, disable the monitor\n");
+                        log_debug("the udev service seems not to be active, disable the monitor\n");
                         group = UDEV_MONITOR_NONE;
                 } else
                         group = UDEV_MONITOR_UDEV;
@@ -190,7 +190,7 @@ struct udev_monitor *udev_monitor_new_from_netlink_fd(struct udev *udev, const c
         if (fd < 0) {
                 udev_monitor->sock = socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT);
                 if (udev_monitor->sock == -1) {
-                        udev_dbg(udev, "error getting socket: %m\n");
+                        log_debug("error getting socket: %m\n");
                         free(udev_monitor);
                         return NULL;
                 }
@@ -407,14 +407,14 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor)
                 if (err == 0)
                         udev_monitor->snl.nl.nl_pid = snl.nl.nl_pid;
         } else {
-                udev_dbg(udev_monitor->udev, "bind failed: %m\n");
+                log_debug("bind failed: %m\n");
                 return -errno;
         }
 
         /* enable receiving of sender credentials */
         err = setsockopt(udev_monitor->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on));
         if (err < 0)
-                udev_dbg(udev_monitor->udev, "setting SO_PASSCRED failed: %m\n");
+                log_debug("setting SO_PASSCRED failed: %m\n");
 
         return 0;
 }
@@ -602,12 +602,12 @@ retry:
         buflen = recvmsg(udev_monitor->sock, &smsg, 0);
         if (buflen < 0) {
                 if (errno != EINTR)
-                        udev_dbg(udev_monitor->udev, "unable to receive message\n");
+                        log_debug("unable to receive message\n");
                 return NULL;
         }
 
         if (buflen < 32 || (size_t)buflen >= sizeof(buf)) {
-                udev_dbg(udev_monitor->udev, "invalid message length\n");
+                log_debug("invalid message length\n");
                 return NULL;
         }
 
@@ -615,12 +615,12 @@ retry:
                 /* unicast message, check if we trust the sender */
                 if (udev_monitor->snl_trusted_sender.nl.nl_pid == 0 ||
                     snl.nl.nl_pid != udev_monitor->snl_trusted_sender.nl.nl_pid) {
-                        udev_dbg(udev_monitor->udev, "unicast netlink message ignored\n");
+                        log_debug("unicast netlink message ignored\n");
                         return NULL;
                 }
         } else if (snl.nl.nl_groups == UDEV_MONITOR_KERNEL) {
                 if (snl.nl.nl_pid > 0) {
-                        udev_dbg(udev_monitor->udev, "multicast kernel netlink message from pid %d ignored\n",
+                        log_debug("multicast kernel netlink message from pid %d ignored\n",
                              snl.nl.nl_pid);
                         return NULL;
                 }
@@ -628,13 +628,13 @@ retry:
 
         cmsg = CMSG_FIRSTHDR(&smsg);
         if (cmsg == NULL || cmsg->cmsg_type != SCM_CREDENTIALS) {
-                udev_dbg(udev_monitor->udev, "no sender credentials received, message ignored\n");
+                log_debug("no sender credentials received, message ignored\n");
                 return NULL;
         }
 
         cred = (struct ucred *)CMSG_DATA(cmsg);
         if (cred->uid != 0) {
-                udev_dbg(udev_monitor->udev, "sender uid=%d, message ignored\n", cred->uid);
+                log_debug("sender uid=%d, message ignored\n", cred->uid);
                 return NULL;
         }
 
@@ -648,7 +648,7 @@ retry:
                 /* udev message needs proper version magic */
                 nlh = (struct udev_monitor_netlink_header *) buf;
                 if (nlh->magic != htonl(UDEV_MONITOR_MAGIC)) {
-                        udev_dbg(udev_monitor->udev, "unrecognized message signature (%x != %x)\n",
+                        log_debug("unrecognized message signature (%x != %x)\n",
                                  nlh->magic, htonl(UDEV_MONITOR_MAGIC));
                         udev_device_unref(udev_device);
                         return NULL;
@@ -666,14 +666,14 @@ retry:
                 /* kernel message with header */
                 bufpos = strlen(buf) + 1;
                 if ((size_t)bufpos < sizeof("a@/d") || bufpos >= buflen) {
-                        udev_dbg(udev_monitor->udev, "invalid message length\n");
+                        log_debug("invalid message length\n");
                         udev_device_unref(udev_device);
                         return NULL;
                 }
 
                 /* check message header */
                 if (strstr(buf, "@/") == NULL) {
-                        udev_dbg(udev_monitor->udev, "unrecognized message header\n");
+                        log_debug("unrecognized message header\n");
                         udev_device_unref(udev_device);
                         return NULL;
                 }
@@ -694,7 +694,7 @@ retry:
         }
 
         if (udev_device_add_property_from_string_parse_finish(udev_device) < 0) {
-                udev_dbg(udev_monitor->udev, "missing values, invalid device\n");
+                log_debug("missing values, invalid device\n");
                 udev_device_unref(udev_device);
                 return NULL;
         }
@@ -778,7 +778,7 @@ int udev_monitor_send_device(struct udev_monitor *udev_monitor,
                 smsg.msg_name = &udev_monitor->snl_destination;
         smsg.msg_namelen = sizeof(struct sockaddr_nl);
         count = sendmsg(udev_monitor->sock, &smsg, 0);
-        udev_dbg(udev_monitor->udev, "passed %zi bytes to netlink monitor %p\n", count, udev_monitor);
+        log_debug("passed %zi bytes to netlink monitor %p\n", count, udev_monitor);
         return count;
 }
 

diff --git a/src/libudev/libudev-private.h b/src/libudev/libudev-private.h
index 17803c2f434c672a5b4fbbf021f7d4b401000790..2bad13997faca62f3b21482be24dcedf099c3538 100644 (file)
--- a/src/libudev/libudev-private.h
+++ b/src/libudev/libudev-private.h
@@ -33,15 +33,6 @@
 #define READ_END  0
 #define WRITE_END 1
 
-/* avoid (sometimes expensive) calculations of parameters for debug output */
-#define udev_log_cond(udev, prio, arg...) \
-  do { \
-    if (udev_get_log_priority(udev) >= prio) \
-      udev_log(udev, prio, __FILE__, __LINE__, __FUNCTION__, ## arg); \
-  } while (0)
-
-#define udev_dbg(udev, arg...) udev_log_cond(udev, LOG_DEBUG, ## arg)
-
 /* libudev.c */
 void udev_log(struct udev *udev,
               int priority, const char *file, int line, const char *fn,

diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c
index 0bc10f3470ac39783ad46d0f8d7fb5dd988f3835..361c21f4c9bb7fc11c8c6f13b8be8e8c90ed8aa8 100644 (file)
--- a/src/libudev/libudev-util.c
+++ b/src/libudev/libudev-util.c
@@ -93,7 +93,7 @@ int util_resolve_subsys_kernel(struct udev *udev, const char *string,
                         strscpy(result, maxsize, val);
                 else
                         result[0] = '\0';
-                udev_dbg(udev, "value '[%s/%s]%s' is '%s'\n", subsys, sysname, attr, result);
+                log_debug("value '[%s/%s]%s' is '%s'\n", subsys, sysname, attr, result);
         } else {
                 size_t l;
                 char *s;
@@ -102,7 +102,7 @@ int util_resolve_subsys_kernel(struct udev *udev, const char *string,
                 l = strpcpyl(&s, maxsize, udev_device_get_syspath(dev), NULL);
                 if (attr != NULL)
                         strpcpyl(&s, l, "/", attr, NULL);
-                udev_dbg(udev, "path '[%s/%s]%s' is '%s'\n", subsys, sysname, attr, result);
+                log_debug("path '[%s/%s]%s' is '%s'\n", subsys, sysname, attr, result);
         }
         udev_device_unref(dev);
         return 0;

diff --git a/src/libudev/libudev.c b/src/libudev/libudev.c
index 674465878920e1e1c3c5ea317b73a6c3981fafb5..64fe7c42fd1f317ac4430aac514f5d88f1f70388 100644 (file)
--- a/src/libudev/libudev.c
+++ b/src/libudev/libudev.c
@@ -1,7 +1,7 @@
 /***
   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
@@ -51,40 +51,18 @@ struct udev {
                        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);
-}
-
-_printf_(6,0)
-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 log 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;
@@ -97,8 +75,7 @@ _public_ void *udev_get_userdata(struct udev *udev)
  *
  * 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;
@@ -115,18 +92,14 @@ _public_ void udev_set_userdata(struct udev *udev, void *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;
         _cleanup_fclose_ FILE *f = NULL;
 
         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");
@@ -153,7 +126,7 @@ _public_ struct udev *udev_new(void)
                         /* split key/value */
                         val = strchr(key, '=');
                         if (val == NULL) {
-                                udev_dbg(udev, "/etc/udev/udev.conf:%u: missing assignment,  skipping line.\n", line_nr);
+                                log_debug("/etc/udev/udev.conf:%u: missing assignment,  skipping line.\n", line_nr);
                                 continue;
                         }
                         val[0] = '\0';
@@ -185,7 +158,7 @@ _public_ struct udev *udev_new(void)
                         /* unquote */
                         if (val[0] == '"' || val[0] == '\'') {
                                 if (val[len-1] != val[0]) {
-                                        udev_dbg(udev, "/etc/udev/udev.conf:%u: inconsistent quoting, skipping line.\n", line_nr);
+                                        log_debug("/etc/udev/udev.conf:%u: inconsistent quoting, skipping line.\n", line_nr);
                                         continue;
                                 }
                                 val[len-1] = '\0';
@@ -197,26 +170,14 @@ _public_ struct udev *udev_new(void)
 
                                 prio = util_log_priority(val);
                                 if (prio < 0)
-                                        udev_dbg(udev, "/etc/udev/udev.conf:%u: invalid log level '%s', ignoring.\n", line_nr, val);
+                                        log_debug("/etc/udev/udev.conf:%u: invalid log level '%s', ignoring.\n", line_nr, val);
                                 else
-                                        udev_set_log_priority(udev, prio);
+                                        log_set_max_level(prio);
                                 continue;
                         }
                 }
         }
 
-        /* environment overrides config */
-        env = secure_getenv("UDEV_LOG");
-        if (env != NULL) {
-                int prio;
-
-                prio = util_log_priority(env);
-                if (prio < 0)
-                        udev_dbg(udev, "$UDEV_LOG specifies invalid log level '%s', ignoring.\n", env);
-                else
-                        udev_set_log_priority(udev, prio);
-        }
-
         return udev;
 }
 
@@ -228,8 +189,7 @@ _public_ struct udev *udev_new(void)
  *
  * 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++;
@@ -245,8 +205,7 @@ _public_ struct udev *udev_ref(struct udev *udev)
  *
  * 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--;
@@ -262,31 +221,25 @@ _public_ struct udev *udev_unref(struct udev *udev)
  * @udev: udev library context
  * @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' log 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 log function %p registered\n", log_fn);
+                                    const char *format, va_list args)) {
+        return;
 }
 
 /**
  * udev_get_log_priority:
  * @udev: udev library context
  *
- * The initial log level is read from the udev config file at startup.
+ * This function is deprecated.
  *
- * Returns: the current log level
  **/
-_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();
 }
 
 /**
@@ -294,19 +247,14 @@ _public_ int udev_get_log_priority(struct udev *udev)
  * @udev: udev library context
  * @priority: the new log priority
  *
- * Set the log level. This value controls which messages are logged.
+ * This function is deprecated.
+ *
  **/
-_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);
+_public_ void udev_set_log_priority(struct udev *udev, int priority) {
+        log_set_max_level(priority);
 }
 
-struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, const char *value)
-{
+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;
 
@@ -319,7 +267,6 @@ struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, co
         return udev_list_entry_add(&udev->properties_list, key, value);
 }
 
-struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev)
-{
+struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev) {
         return udev_list_get_entry(&udev->properties_list);
 }

diff --git a/src/libudev/libudev.h b/src/libudev/libudev.h
index 4f2f11502ce761998879c5961e49098268073f61..a94505c09ea291c6b1ed3ab18ca8aa1ddad7dad3 100644 (file)
--- a/src/libudev/libudev.h
+++ b/src/libudev/libudev.h
@@ -41,9 +41,9 @@ struct udev *udev_new(void);
 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));
-int udev_get_log_priority(struct udev *udev);
-void udev_set_log_priority(struct udev *udev, int priority);
+                                           const char *format, va_list args)) __attribute__ ((deprecated));
+int udev_get_log_priority(struct udev *udev) __attribute__ ((deprecated));
+void udev_set_log_priority(struct udev *udev, int priority) __attribute__ ((deprecated));
 void *udev_get_userdata(struct udev *udev);
 void udev_set_userdata(struct udev *udev, void *userdata);
 

diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c
index a51814df95f99d3e202ecdd2be626012b1bb91cf..293c151d425e066030c3fe02c65cfd4274b1ce90 100644 (file)
--- a/src/test/test-libudev.c
+++ b/src/test/test-libudev.c
@@ -34,14 +34,6 @@
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 
-_printf_(6,0)
-static void log_fn(struct udev *udev,
-                   int priority, const char *file, int line, const char *fn,
-                   const char *format, va_list args) {
-        printf("test-libudev: %s %s:%d ", fn, file, line);
-        vprintf(format, args);
-}
-
 static void print_device(struct udev_device *device) {
         const char *str;
         dev_t devnum;
@@ -431,9 +423,6 @@ int main(int argc, char *argv[]) {
                 printf("no context\n");
                 return 1;
         }
-        udev_set_log_fn(udev, log_fn);
-        printf("set log: %p\n", log_fn);
-
 
         while ((c = getopt_long(argc, argv, "p:s:dhV", options, NULL)) >= 0)
                 switch (c) {
@@ -447,8 +436,8 @@ int main(int argc, char *argv[]) {
                         break;
 
                 case 'd':
-                        if (udev_get_log_priority(udev) < LOG_INFO)
-                                udev_set_log_priority(udev, LOG_INFO);
+                        if (log_get_max_level() < LOG_INFO)
+                                log_set_max_level(LOG_INFO);
                         break;
 
                 case 'h':

diff --git a/src/udev/accelerometer/accelerometer.c b/src/udev/accelerometer/accelerometer.c
index 4513bc63c2021afd1e9dccf68a1e1795742a4dac..dd4b7dc8a257e43a44f3b900d5bc0cd0570a9083 100644 (file)
--- a/src/udev/accelerometer/accelerometer.c
+++ b/src/udev/accelerometer/accelerometer.c
@@ -69,14 +69,6 @@
 #define LONG(x) ((x)/BITS_PER_LONG)
 #define test_bit(bit, array)    ((array[LONG(bit)] >> OFF(bit)) & 1)
 
-_printf_(6,0)
-static void log_fn(struct udev *udev, int priority,
-                   const char *file, int line, const char *fn,
-                   const char *format, va_list args)
-{
-        log_metav(priority, file, line, fn, format, args);
-}
-
 typedef enum {
         ORIENTATION_UNDEFINED,
         ORIENTATION_NORMAL,
@@ -233,8 +225,6 @@ int main (int argc, char** argv)
         if (udev == NULL)
                 return 1;
 
-        udev_set_log_fn(udev, log_fn);
-
         /* CLI argument parsing */
         while (1) {
                 int option;
@@ -247,7 +237,6 @@ int main (int argc, char** argv)
                 case 'd':
                         log_set_target(LOG_TARGET_CONSOLE);
                         log_set_max_level(LOG_DEBUG);
-                        udev_set_log_priority(udev, LOG_DEBUG);
                         log_open();
                         break;
                 case 'h':

diff --git a/src/udev/ata_id/ata_id.c b/src/udev/ata_id/ata_id.c
index bfde57223ab39382ac1135c70431c2f65c947bcb..0d56f9b09d491c4cc8c410fa8e365166e329ebbd 100644 (file)
--- a/src/udev/ata_id/ata_id.c
+++ b/src/udev/ata_id/ata_id.c
@@ -405,14 +405,6 @@ out:
         return ret;
 }
 
-_printf_(6,0)
-static void log_fn(struct udev *udev, int priority,
-                   const char *file, int line, const char *fn,
-                   const char *format, va_list args)
-{
-        log_metav(priority, file, line, fn, format, args);
-}
-
 int main(int argc, char *argv[])
 {
         struct udev *udev;
@@ -442,8 +434,6 @@ int main(int argc, char *argv[])
         if (udev == NULL)
                 goto exit;
 
-        udev_set_log_fn(udev, log_fn);
-
         while (1) {
                 int option;
 

diff --git a/src/udev/cdrom_id/cdrom_id.c b/src/udev/cdrom_id/cdrom_id.c
index 5fe3fb535b40bf56405e6671509dc9baba606455..48ceb657e071a025386970f1e2e637ade11e36f6 100644 (file)
--- a/src/udev/cdrom_id/cdrom_id.c
+++ b/src/udev/cdrom_id/cdrom_id.c
@@ -37,14 +37,6 @@
 #include "libudev.h"
 #include "libudev-private.h"
 
-_printf_(6,0)
-static void log_fn(struct udev *udev, int priority,
-                   const char *file, int line, const char *fn,
-                   const char *format, va_list args)
-{
-        log_metav(priority, file, line, fn, format, args);
-}
-
 /* device info */
 static unsigned int cd_cd_rom;
 static unsigned int cd_cd_r;
@@ -875,8 +867,6 @@ int main(int argc, char *argv[])
         if (udev == NULL)
                 goto exit;
 
-        udev_set_log_fn(udev, log_fn);
-
         while (1) {
                 int option;
 
@@ -897,7 +887,6 @@ int main(int argc, char *argv[])
                 case 'd':
                         log_set_target(LOG_TARGET_CONSOLE);
                         log_set_max_level(LOG_DEBUG);
-                        udev_set_log_priority(udev, LOG_DEBUG);
                         log_open();
                         break;
                 case 'h':

diff --git a/src/udev/scsi_id/scsi_id.c b/src/udev/scsi_id/scsi_id.c
index 48c6cf7dba9201ca4ffac96838252fd6ba403fce..1c269084aa755becb5e2f9a5ac749a2caf3ef444 100644 (file)
--- a/src/udev/scsi_id/scsi_id.c
+++ b/src/udev/scsi_id/scsi_id.c
@@ -63,14 +63,6 @@ static char model_enc_str[256];
 static char revision_str[16];
 static char type_str[16];
 
-_printf_(6,0)
-static void log_fn(struct udev *udev, int priority,
-                   const char *file, int line, const char *fn,
-                   const char *format, va_list args)
-{
-        log_metav(priority, file, line, fn, format, args);
-}
-
 static void set_type(const char *from, char *to, size_t len)
 {
         int type_num;
@@ -390,7 +382,6 @@ static int set_options(struct udev *udev,
                 case 'v':
                         log_set_target(LOG_TARGET_CONSOLE);
                         log_set_max_level(LOG_DEBUG);
-                        udev_set_log_priority(udev, LOG_DEBUG);
                         log_open();
                         break;
 
@@ -591,8 +582,6 @@ int main(int argc, char **argv)
         if (udev == NULL)
                 goto exit;
 
-        udev_set_log_fn(udev, log_fn);
-
         /*
          * Get config file options.
          */

diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index 30a670890174c3d292661f1226821a02703572c5..5585b78cc34cd96d5834a5129ec84137d20b16ef 100644 (file)
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -676,7 +676,6 @@ int udev_event_spawn(struct udev_event *event,
                      usec_t timeout_warn_usec,
                      const char *cmd, char **envp, const sigset_t *sigmask,
                      char *result, size_t ressize) {
-        struct udev *udev = event->udev;
         int outpipe[2] = {-1, -1};
         int errpipe[2] = {-1, -1};
         pid_t pid;
@@ -689,14 +688,14 @@ int udev_event_spawn(struct udev_event *event,
         udev_build_argv(event->udev, arg, NULL, argv);
 
         /* pipes from child to parent */
-        if (result != NULL || udev_get_log_priority(udev) >= LOG_INFO) {
+        if (result != NULL || log_get_max_level() >= LOG_INFO) {
                 if (pipe2(outpipe, O_NONBLOCK) != 0) {
                         err = -errno;
                         log_error("pipe failed: %m");
                         goto out;
                 }
         }
-        if (udev_get_log_priority(udev) >= LOG_INFO) {
+        if (log_get_max_level() >= LOG_INFO) {
                 if (pipe2(errpipe, O_NONBLOCK) != 0) {
                         err = -errno;
                         log_error("pipe failed: %m");

diff --git a/src/udev/udevadm.c b/src/udev/udevadm.c
index 7026c50d2b4fe746e6e07ea463db0969d452c9f8..daa9387bf17c9be75da4844928db30a44512ea14 100644 (file)
--- a/src/udev/udevadm.c
+++ b/src/udev/udevadm.c
@@ -98,7 +98,6 @@ int main(int argc, char *argv[]) {
 
         log_parse_environment();
         log_open();
-        udev_set_log_fn(udev, udev_main_log);
         mac_selinux_init("/dev");
 
         while ((c = getopt_long(argc, argv, "+dhV", options, NULL)) >= 0)
@@ -106,7 +105,6 @@ int main(int argc, char *argv[]) {
 
                 case 'd':
                         log_set_max_level(LOG_DEBUG);
-                        udev_set_log_priority(udev, LOG_DEBUG);
                         break;
 
                 case 'h':

diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index a040529e6f159aacdbdc47bb0d77e1b7400dae52..e03297de5baa7dcf499eaa6c01183d42465b324f 100644 (file)
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -644,7 +644,6 @@ static struct udev_ctrl_connection *handle_ctrl_msg(struct udev_ctrl *uctrl) {
         if (i >= 0) {
                 log_debug("udevd message (SET_LOG_LEVEL) received, log_priority=%i", i);
                 log_set_max_level(i);
-                udev_set_log_priority(udev, i);
                 worker_kill(udev);
         }
 
@@ -984,7 +983,6 @@ static void kernel_cmdline_options(struct udev *udev) {
 
                         prio = util_log_priority(value);
                         log_set_max_level(prio);
-                        udev_set_log_priority(udev, prio);
                 } else if ((value = startswith(opt, "udev.children-max="))) {
                         r = safe_atoi(value, &arg_children_max);
                         if (r < 0)
@@ -1120,19 +1118,14 @@ int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
 
-        udev_set_log_fn(udev, udev_main_log);
-        log_set_max_level(udev_get_log_priority(udev));
-
         r = parse_argv(argc, argv);
         if (r <= 0)
                 goto exit;
 
         kernel_cmdline_options(udev);
 
-        if (arg_debug) {
+        if (arg_debug)
                 log_set_max_level(LOG_DEBUG);
-                udev_set_log_priority(udev, LOG_DEBUG);
-        }
 
         if (getuid() != 0) {
                 log_error("root privileges required");