From: David Goulet <david.goulet@polymtl.ca>
Date: Tue, 23 Aug 2011 18:24:42 +0000 (-0400)
Subject: Cleanup comments and bad indent
X-Git-Tag: v2.0-pre12~7
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=050349bbb362ea993533591532643022efeab864;p=lttng-tools.git

Cleanup comments and bad indent

Signed-off-by: David Goulet <david.goulet@polymtl.ca>
---

diff --git a/ltt-sessiond/kernel-ctl.c b/ltt-sessiond/kernel-ctl.c
index 3879c2bbb..5c452ca92 100644
--- a/ltt-sessiond/kernel-ctl.c
+++ b/ltt-sessiond/kernel-ctl.c
@@ -29,9 +29,7 @@
 #include "kernel-ctl.h"
 
 /*
- *  kernel_add_channel_context
- *
- *  Add context on a kernel channel.
+ * Add context on a kernel channel.
  */
 int kernel_add_channel_context(struct ltt_kernel_channel *chan,
 		struct lttng_kernel_context *ctx)
@@ -65,9 +63,7 @@ error:
 }
 
 /*
- *  kernel_add_event_context
- *
- *  Add context on a kernel event.
+ * Add context on a kernel event.
  */
 int kernel_add_event_context(struct ltt_kernel_event *event,
 		struct lttng_kernel_context *ctx)
@@ -96,10 +92,8 @@ error:
 }
 
 /*
- *  kernel_create_session
- *
- *  Create a new kernel session, register it to the kernel tracer and add it to
- *  the session daemon session.
+ * Create a new kernel session, register it to the kernel tracer and add it to
+ * the session daemon session.
  */
 int kernel_create_session(struct ltt_session *session, int tracer_fd)
 {
@@ -139,12 +133,11 @@ error:
 }
 
 /*
- *  kernel_create_channel
- *
- *  Create a kernel channel, register it to the kernel tracer and add it to the
- *  kernel session.
+ * Create a kernel channel, register it to the kernel tracer and add it to the
+ * kernel session.
  */
-int kernel_create_channel(struct ltt_kernel_session *session, struct lttng_channel *chan, char *path)
+int kernel_create_channel(struct ltt_kernel_session *session,
+		struct lttng_channel *chan, char *path)
 {
 	int ret;
 	struct ltt_kernel_channel *lkc;
@@ -184,12 +177,11 @@ error:
 }
 
 /*
- *  kernel_create_event
- *
- *  Create a kernel event, enable it to the kernel tracer and add it to the
- *  channel event list of the kernel session.
+ * Create a kernel event, enable it to the kernel tracer and add it to the
+ * channel event list of the kernel session.
  */
-int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel)
+int kernel_create_event(struct lttng_event *ev,
+		struct ltt_kernel_channel *channel)
 {
 	int ret;
 	struct ltt_kernel_event *event;
@@ -227,9 +219,7 @@ error:
 }
 
 /*
- *  kernel_disable_channel
- *
- *  Disable a kernel channel.
+ * Disable a kernel channel.
  */
 int kernel_disable_channel(struct ltt_kernel_channel *chan)
 {
@@ -252,9 +242,7 @@ error:
 }
 
 /*
- *  kernel_enable_channel
- *
- *  Enable a kernel channel.
+ * Enable a kernel channel.
  */
 int kernel_enable_channel(struct ltt_kernel_channel *chan)
 {
@@ -277,9 +265,7 @@ error:
 }
 
 /*
- *  kernel_enable_event
- *
- *  Enable a kernel event.
+ * Enable a kernel event.
  */
 int kernel_enable_event(struct ltt_kernel_event *event)
 {
@@ -304,9 +290,7 @@ error:
 }
 
 /*
- *  kernel_disable_event
- *
- *  Disable a kernel event.
+ * Disable a kernel event.
  */
 int kernel_disable_event(struct ltt_kernel_event *event)
 {
@@ -328,10 +312,8 @@ error:
 }
 
 /*
- *  kernel_open_metadata
- *
- *  Create kernel metadata, open from the kernel tracer and add it to the
- *  kernel session.
+ * Create kernel metadata, open from the kernel tracer and add it to the
+ * kernel session.
  */
 int kernel_open_metadata(struct ltt_kernel_session *session, char *path)
 {
@@ -368,9 +350,7 @@ error:
 }
 
 /*
- *  kernel_start_session
- *
- *  Start tracing session.
+ * Start tracing session.
  */
 int kernel_start_session(struct ltt_kernel_session *session)
 {
@@ -391,9 +371,7 @@ error:
 }
 
 /*
- *  kernel_wait_quiescent
- *
- *  Make a kernel wait to make sure in-flight probe have completed.
+ * Make a kernel wait to make sure in-flight probe have completed.
  */
 void kernel_wait_quiescent(int fd)
 {
@@ -409,7 +387,7 @@ void kernel_wait_quiescent(int fd)
 }
 
 /*
- *  kernel_calibrate
+ * Kernel calibrate
  */
 int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate)
 {
@@ -426,8 +404,6 @@ int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate)
 
 
 /*
- *  kernel_metadata_flush_buffer
- *
  *  Force flush buffer of metadata.
  */
 int kernel_metadata_flush_buffer(int fd)
@@ -443,9 +419,7 @@ int kernel_metadata_flush_buffer(int fd)
 }
 
 /*
- *  kernel_flush_buffer
- *
- *  Force flush buffer for channel.
+ * Force flush buffer for channel.
  */
 int kernel_flush_buffer(struct ltt_kernel_channel *channel)
 {
@@ -468,9 +442,7 @@ int kernel_flush_buffer(struct ltt_kernel_channel *channel)
 }
 
 /*
- *  kernel_stop_session
- *
- *  Stop tracing session.
+ * Stop tracing session.
  */
 int kernel_stop_session(struct ltt_kernel_session *session)
 {
@@ -490,12 +462,10 @@ error:
 }
 
 /*
- *  kernel_open_channel_stream
+ * Open stream of channel, register it to the kernel tracer and add it
+ * to the stream list of the channel.
  *
- *  Open stream of channel, register it to the kernel tracer and add it
- *  to the stream list of the channel.
- *
- *  Return the number of created stream. Else, a negative value.
+ * Return the number of created stream. Else, a negative value.
  */
 int kernel_open_channel_stream(struct ltt_kernel_channel *channel)
 {
@@ -538,9 +508,7 @@ error:
 }
 
 /*
- *  kernel_open_metadata_stream
- *
- *  Open the metadata stream and set it to the kernel session.
+ * Open the metadata stream and set it to the kernel session.
  */
 int kernel_open_metadata_stream(struct ltt_kernel_session *session)
 {
diff --git a/ltt-sessiond/kernel-ctl.h b/ltt-sessiond/kernel-ctl.h
index df0cca2af..a78173953 100644
--- a/ltt-sessiond/kernel-ctl.h
+++ b/ltt-sessiond/kernel-ctl.h
@@ -8,7 +8,7 @@
  *
  * 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
+ * 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
@@ -24,11 +24,12 @@
 
 /*
  * Default size for the event list when kernel_list_events is called. This size
- * value is based on the initial LTTng 2.0 version set of tracepoints. This is
- * NOT an upper bound because if the real event list size is bigger, dynamic
- * reallocation is performed.
+ * value is based on the initial LTTng 2.0 version set of tracepoints.
+ *
+ * This is NOT an upper bound because if the real event list size is bigger,
+ * dynamic reallocation is performed.
  */
-#define KERNEL_EVENT_LIST_SIZE	2000
+#define KERNEL_EVENT_LIST_SIZE 80
 
 int kernel_add_channel_context(struct ltt_kernel_channel *chan,
 		struct lttng_kernel_context *ctx);
diff --git a/ltt-sessiond/ltt-sessiond.h b/ltt-sessiond/ltt-sessiond.h
index acdc9724b..2b09a06ba 100644
--- a/ltt-sessiond/ltt-sessiond.h
+++ b/ltt-sessiond/ltt-sessiond.h
@@ -8,7 +8,7 @@
  *
  * 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
+ * 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
@@ -19,10 +19,10 @@
 #ifndef _LTT_SESSIOND_H
 #define _LTT_SESSIOND_H
 
-#define DEFAULT_HOME_DIR		"/tmp"
-#define DEFAULT_UST_SOCK_DIR		DEFAULT_HOME_DIR "/ust-app-socks"
-#define DEFAULT_GLOBAL_APPS_PIPE	DEFAULT_UST_SOCK_DIR "/global"
-#define DEFAULT_TRACE_OUTPUT        	DEFAULT_HOME_DIR "/lttng"
+#define DEFAULT_HOME_DIR            "/tmp"
+#define DEFAULT_UST_SOCK_DIR        DEFAULT_HOME_DIR "/ust-app-socks"
+#define DEFAULT_GLOBAL_APPS_PIPE    DEFAULT_UST_SOCK_DIR "/global"
+#define DEFAULT_TRACE_OUTPUT        DEFAULT_HOME_DIR "/lttng"
 
 struct module_param {
 	const char *name;
diff --git a/ltt-sessiond/session.c b/ltt-sessiond/session.c
index 3131006f1..1ffe1d8e7 100644
--- a/ltt-sessiond/session.c
+++ b/ltt-sessiond/session.c
@@ -8,7 +8,7 @@
  *
  * 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
+ * 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
@@ -49,11 +49,9 @@ static struct ltt_session_list ltt_session_list = {
 };
 
 /*
- *  add_session_list
+ * Add a ltt_session structure to the global list.
  *
- *  Add a ltt_session structure to the global list.
- *
- *  The caller MUST acquire the session list lock before.
+ * The caller MUST acquire the session list lock before.
  */
 static void add_session_list(struct ltt_session *ls)
 {
@@ -62,11 +60,9 @@ static void add_session_list(struct ltt_session *ls)
 }
 
 /*
- *  del_session_list
- *
- *  Delete a ltt_session structure to the global list.
+ * Delete a ltt_session structure to the global list.
  *
- *  The caller MUST acquire the session list lock before.
+ * The caller MUST acquire the session list lock before.
  */
 static void del_session_list(struct ltt_session *ls)
 {
@@ -78,9 +74,7 @@ static void del_session_list(struct ltt_session *ls)
 }
 
 /*
- *  get_session_list
- *
- *  Return a pointer to the session list.
+ * Return a pointer to the session list.
  */
 struct ltt_session_list *get_session_list(void)
 {
@@ -120,10 +114,8 @@ void unlock_session(struct ltt_session *session)
 }
 
 /*
- * 	find_session_by_name
- *
- * 	Return a ltt_session structure ptr that matches name.
- * 	If no session found, NULL is returned.
+ * Return a ltt_session structure ptr that matches name.
+ * If no session found, NULL is returned.
  */
 struct ltt_session *find_session_by_name(char *name)
 {
@@ -147,11 +139,9 @@ struct ltt_session *find_session_by_name(char *name)
 }
 
 /*
- * 	destroy_session
- *
- *  Delete session from the session list and free the memory.
+ * Delete session from the session list and free the memory.
  *
- *  Return -1 if no session is found.  On success, return 1;
+ * Return -1 if no session is found.  On success, return 1;
  */
 int destroy_session(char *name)
 {
@@ -177,9 +167,7 @@ int destroy_session(char *name)
 }
 
 /*
- * 	create_session
- *
- * 	Create a brand new session and add it to the session list.
+ * Create a brand new session and add it to the session list.
  */
 int create_session(char *name, char *path)
 {
diff --git a/ltt-sessiond/session.h b/ltt-sessiond/session.h
index dad0cd929..d87b54daa 100644
--- a/ltt-sessiond/session.h
+++ b/ltt-sessiond/session.h
@@ -19,7 +19,6 @@
 #ifndef _LTT_SESSION_H
 #define _LTT_SESSION_H
 
-//#include <lttng/lttng.h>
 #include <urcu/list.h>
 
 /*
diff --git a/ltt-sessiond/trace.c b/ltt-sessiond/trace.c
index 621e4dd3f..0ae80adbc 100644
--- a/ltt-sessiond/trace.c
+++ b/ltt-sessiond/trace.c
@@ -27,9 +27,7 @@
 #include "trace.h"
 
 /*
- *  get_kernel_channel_by_name
- *
- *  Find the channel name for the given kernel session.
+ * Find the channel name for the given kernel session.
  */
 struct ltt_kernel_channel *get_kernel_channel_by_name(
 		char *name, struct ltt_kernel_session *session)
@@ -53,9 +51,7 @@ error:
 }
 
 /*
- *  get_kernel_event_by_name
- *
- *  Find the event name for the given channel.
+ * Find the event name for the given channel.
  */
 struct ltt_kernel_event *get_kernel_event_by_name(
 		char *name, struct ltt_kernel_channel *channel)
@@ -80,11 +76,9 @@ error:
 }
 
 /*
- *  trace_create_kernel_session
- *
- *  Allocate and initialize a kernel session data structure.
+ * Allocate and initialize a kernel session data structure.
  *
- *  Return pointer to structure or NULL.
+ * Return pointer to structure or NULL.
  */
 struct ltt_kernel_session *trace_create_kernel_session(void)
 {
@@ -113,11 +107,9 @@ error:
 }
 
 /*
- *  trace_create_kernel_channel
+ * Allocate and initialize a kernel channel data structure.
  *
- *  Allocate and initialize a kernel channel data structure.
- *
- *  Return pointer to structure or NULL.
+ * Return pointer to structure or NULL.
  */
 struct ltt_kernel_channel *trace_create_kernel_channel(struct lttng_channel *chan, char *path)
 {
@@ -159,11 +151,9 @@ error:
 }
 
 /*
- *  trace_create_kernel_event
- *
- *  Allocate and initialize a kernel event. Set name and event type.
+ * Allocate and initialize a kernel event. Set name and event type.
  *
- *  Return pointer to structure or NULL.
+ * Return pointer to structure or NULL.
  */
 struct ltt_kernel_event *trace_create_kernel_event(struct lttng_event *ev)
 {
@@ -226,11 +216,9 @@ error:
 }
 
 /*
- *  trace_create_kernel_metadata
+ * Allocate and initialize a kernel metadata.
  *
- *  Allocate and initialize a kernel metadata.
- *
- *  Return pointer to structure or NULL.
+ * Return pointer to structure or NULL.
  */
 struct ltt_kernel_metadata *trace_create_kernel_metadata(char *path)
 {
@@ -270,12 +258,10 @@ error:
 }
 
 /*
- *  trace_create_kernel_stream
- *
- *  Allocate and initialize a kernel stream. The stream is set to ACTIVE_FD by
- *  default.
+ * Allocate and initialize a kernel stream. The stream is set to ACTIVE_FD by
+ * default.
  *
- *  Return pointer to structure or NULL.
+ * Return pointer to structure or NULL.
  */
 struct ltt_kernel_stream *trace_create_kernel_stream(void)
 {
@@ -298,6 +284,9 @@ error:
 	return NULL;
 }
 
+/*
+ * Cleanup kernel stream structure.
+ */
 void trace_destroy_kernel_stream(struct ltt_kernel_stream *stream)
 {
 	DBG("[trace] Closing stream fd %d", stream->fd);
@@ -310,6 +299,9 @@ void trace_destroy_kernel_stream(struct ltt_kernel_stream *stream)
 	free(stream);
 }
 
+/*
+ * Cleanup kernel event structure.
+ */
 void trace_destroy_kernel_event(struct ltt_kernel_event *event)
 {
 	DBG("[trace] Closing event fd %d", event->fd);
@@ -323,6 +315,9 @@ void trace_destroy_kernel_event(struct ltt_kernel_event *event)
 	free(event);
 }
 
+/*
+ * Cleanup kernel channel structure.
+ */
 void trace_destroy_kernel_channel(struct ltt_kernel_channel *channel)
 {
 	struct ltt_kernel_stream *stream, *stmp;
@@ -350,6 +345,9 @@ void trace_destroy_kernel_channel(struct ltt_kernel_channel *channel)
 	free(channel);
 }
 
+/*
+ * Cleanup kernel metadata structure.
+ */
 void trace_destroy_kernel_metadata(struct ltt_kernel_metadata *metadata)
 {
 	DBG("[trace] Closing metadata fd %d", metadata->fd);
@@ -361,6 +359,9 @@ void trace_destroy_kernel_metadata(struct ltt_kernel_metadata *metadata)
 	free(metadata);
 }
 
+/*
+ * Cleanup kernel session structure 
+ */
 void trace_destroy_kernel_session(struct ltt_kernel_session *session)
 {
 	struct ltt_kernel_channel *channel, *ctmp;
diff --git a/ltt-sessiond/trace.h b/ltt-sessiond/trace.h
index 9255bc932..ac070908a 100644
--- a/ltt-sessiond/trace.h
+++ b/ltt-sessiond/trace.h
@@ -107,9 +107,6 @@ struct ltt_ust_marker {
 	char *channel;
 };
 
-/*
- * Get functions.
- */
 struct ltt_kernel_event *get_kernel_event_by_name(
 		char *name, struct ltt_kernel_channel *channel);
 struct ltt_kernel_channel *get_kernel_channel_by_name(
diff --git a/ltt-sessiond/traceable-app.c b/ltt-sessiond/traceable-app.c
index 52cfb0f0d..cce8a5827 100644
--- a/ltt-sessiond/traceable-app.c
+++ b/ltt-sessiond/traceable-app.c
@@ -42,10 +42,8 @@ static void add_traceable_app(struct ltt_traceable_app *lta);
 static void del_traceable_app(struct ltt_traceable_app *lta);
 
 /*
- *  add_traceable_app
- *
- *  Add a traceable application structure to the global
- *  list protected by a mutex.
+ * Add a traceable application structure to the global list protected by a
+ * mutex.
  */
 static void add_traceable_app(struct ltt_traceable_app *lta)
 {
@@ -56,10 +54,8 @@ static void add_traceable_app(struct ltt_traceable_app *lta)
 }
 
 /*
- *  del_traceable_app
- *
- *  Delete a traceable application structure from the
- *  global list protected by a mutex.
+ * Delete a traceable application structure from the global list protected by a
+ * mutex.
  */
 static void del_traceable_app(struct ltt_traceable_app *lta)
 {
@@ -73,13 +69,10 @@ static void del_traceable_app(struct ltt_traceable_app *lta)
 }
 
 /*
- *  register_traceable_app
+ * Using pid and uid (of the app), allocate a new ltt_traceable_app struct and
+ * add it to the global traceable app list.
  *
- *  Using pid and uid (of the app), allocate
- *  a new ltt_traceable_app struct and add it
- *  to the global traceable app list.
- *
- *  On success, return 0, else return malloc ENOMEM.
+ * On success, return 0, else return malloc ENOMEM.
  */
 int register_traceable_app(pid_t pid, uid_t uid)
 {
@@ -100,10 +93,8 @@ int register_traceable_app(pid_t pid, uid_t uid)
 }
 
 /*
- *  unregister_traceable_app
- *
- *  Unregister app by removing it from the global
- *  traceable app list and freeing the data struct.
+ * Unregister app by removing it from the global traceable app list and freeing
+ * the data struct.
  */
 void unregister_traceable_app(pid_t pid)
 {
@@ -118,9 +109,7 @@ void unregister_traceable_app(pid_t pid)
 }
 
 /*
- *  get_app_count
- *
- *  Return traceable_app_count
+ * Return traceable_app_count
  */
 unsigned int get_app_count(void)
 {
@@ -128,10 +117,8 @@ unsigned int get_app_count(void)
 }
 
 /*
- *  find_app_by_pid
- *
- *  Iterate over the traceable apps list and
- *  return a pointer or NULL if not found.
+ * Iterate over the traceable apps list and return a pointer or NULL if not
+ * found.
  */
 struct ltt_traceable_app *find_app_by_pid(pid_t pid)
 {
@@ -151,10 +138,7 @@ struct ltt_traceable_app *find_app_by_pid(pid_t pid)
 }
 
 /*
- * 	get_app_list_pids
- *
- *  List traceable user-space application and fill an
- *  array of pids.
+ * List traceable user-space application and fill an array of pids.
  */
 void get_app_list_pids(pid_t *pids)
 {
diff --git a/ltt-sessiond/traceable-app.h b/ltt-sessiond/traceable-app.h
index 364e70598..4a9e11493 100644
--- a/ltt-sessiond/traceable-app.h
+++ b/ltt-sessiond/traceable-app.h
@@ -24,9 +24,8 @@ struct ltt_traceable_app_list {
 	struct cds_list_head head;
 };
 
-/* Registered traceable applications. Libust registers
- * to the session daemon and a linked list is kept
- * of all running traceable app.
+/* Registered traceable applications. Libust registers to the session daemon
+ * and a linked list is kept of all running traceable app.
  */
 struct ltt_traceable_app {
 	struct cds_list_head list;
diff --git a/ltt-sessiond/utils.c b/ltt-sessiond/utils.c
index 5b8e31b8d..6b22d9693 100644
--- a/ltt-sessiond/utils.c
+++ b/ltt-sessiond/utils.c
@@ -30,10 +30,9 @@
 #include "utils.h"
 
 /*
- *  get_home_dir
+ * Return pointer to home directory path using the env variable HOME.
  *
- *  Return pointer to home directory path using the env variable HOME.
- *  No home, NULL is returned.
+ * No home, NULL is returned.
  */
 const char *get_home_dir(void)
 {
@@ -41,9 +40,7 @@ const char *get_home_dir(void)
 }
 
 /*
- *  mkdir_recursive
- *
- *  Create recursively directory using the FULL path.
+ * Create recursively directory using the FULL path.
  */
 int mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid)
 {
@@ -76,9 +73,8 @@ int mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid)
 				}
 			} else if (ret == 0) {
 				/*
-				 * We created the directory. Set its
-				 * ownership to the user/group
-				 * specified.
+				 * We created the directory. Set its ownership to the
+				 * user/group specified.
 				 */
 				ret = chown(tmp, uid, gid);
 				if (ret < 0) {
@@ -96,8 +92,8 @@ int mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid)
 		ret = -errno;
 	} else if (ret == 0) {
 		/*
-		 * We created the directory. Set its ownership to the
-		 * user/group specified.
+		 * We created the directory. Set its ownership to the user/group
+		 * specified.
 		 */
 		ret = chown(tmp, uid, gid);
 		if (ret < 0) {
diff --git a/ltt-sessiond/utils.h b/ltt-sessiond/utils.h
index 41aad2557..4da5f498e 100644
--- a/ltt-sessiond/utils.h
+++ b/ltt-sessiond/utils.h
@@ -5,25 +5,24 @@
  * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
  * Copyright (C) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * 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; only version 2
- * of the License.
+ * 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; only 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.
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * 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., 59 Temple
+ * Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
 #include <unistd.h>
 
 #ifndef ARRAY_SIZE
-#define ARRAY_SIZE(array)	(sizeof(array) / (sizeof((array)[0])))
+#define ARRAY_SIZE(array)   (sizeof(array) / (sizeof((array)[0])))
 #endif
 
 int mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid);