X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fexamples%2Feasy-ust%2Fsample_component_provider.h;h=16c1ee3c0bbf3b2ddf9264a797556c314b79264d;hb=85b4ad5854c5ca958482cfaec1b3875f7db72a67;hp=dd3c5f0f6fb6106a2d271501e456a377cc365bbd;hpb=9376394f08232d19fff187d1202233d265401f04;p=lttng-ust.git

diff --git a/doc/examples/easy-ust/sample_component_provider.h b/doc/examples/easy-ust/sample_component_provider.h
index dd3c5f0f..16c1ee3c 100644
--- a/doc/examples/easy-ust/sample_component_provider.h
+++ b/doc/examples/easy-ust/sample_component_provider.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2011-2012  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * Copyright (C) 2011-2012  Matthew Khouzam <matthew.khouzam@ericsson.com> 
+ * Copyright (C) 2011-2012  Matthew Khouzam <matthew.khouzam@ericsson.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,9 +20,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
- 
+
 /*
- * Sample lttng-ust tracepoint provider. 
+ * Sample lttng-ust tracepoint provider.
  */
 
 /*
@@ -30,8 +30,8 @@
  * We undef a macro before defining it as it can be used in several files.
  */
 
-/*  
- * Must be included before include tracepoint provider 
+/*
+ * Must be included before include tracepoint provider
  * ex.: project_event
  * ex.: project_component_event
  *
@@ -58,69 +58,69 @@
 #define _SAMPLE_COMPONENT_PROVIDER_H
 /*
  * Add this to allow programs to call "tracepoint(...):
- */ 
-#include <lttng/tracepoint.h> 
+ */
+#include <lttng/tracepoint.h>
 
 /*
  * The following tracepoint event writes a message (c string) into the
  * field message of the trace event message in the provider
  * sample_component in other words:
  *
- *    sample_component:message:message = text. 
+ *    sample_component:message:message = text.
  */
 TRACEPOINT_EVENT(
 	/*
 	 * provider name, not a variable but a string starting with a letter
-	 * and containing either letters, numbers or underscores. 
+	 * and containing either letters, numbers or underscores.
 	 * Needs to be the same as TRACEPOINT_PROVIDER
 	 */
 	sample_component,
 	/*
-	 * tracepoint name, same format as sample provider. Does not need to be 
-	 * declared before. in this case the name is "message" 
+	 * tracepoint name, same format as sample provider. Does not need to be
+	 * declared before. in this case the name is "message"
 	 */
 	message,
 	/*
-	 * TP_ARGS macro contains the arguments passed for the tracepoint 
+	 * TP_ARGS macro contains the arguments passed for the tracepoint
 	 * it is in the following format
 	 * 		TP_ARGS( type1, name1, type2, name2, ... type10, name10)
-	 * where there can be from zero to ten elements. 
-	 * typeN is the datatype, such as int, struct or double **. 
-	 * name is the variable name (in "int myInt" the name would be myint) 
+	 * where there can be from zero to ten elements.
+	 * typeN is the datatype, such as int, struct or double **.
+	 * name is the variable name (in "int myInt" the name would be myint)
 	 * 		TP_ARGS() is valid to mean no arguments
 	 * 		TP_ARGS( void ) is valid too
-	 */ 
+	 */
 	TP_ARGS(char *, text),
 	/*
-	 * TP_FIELDS describes how to write the fields of the trace event. 
+	 * TP_FIELDS describes how to write the fields of the trace event.
 	 * You can use the args here
 	 */
 	TP_FIELDS(
 	/*
 	 * The ctf_string macro takes a c string and writes it into a field
-	 * named "message" 
-	 */ 
+	 * named "message"
+	 */
 		ctf_string(message, text)
 	)
 )
 /*
- * Trace loglevel, shows the level of the trace event. It can be TRACE_EMERG, 
- * TRACE_ALERT, TRACE_CRIT, TRACE_ERR, TRACE_WARNING, TRACE_INFO or others. 
+ * Trace loglevel, shows the level of the trace event. It can be TRACE_EMERG,
+ * TRACE_ALERT, TRACE_CRIT, TRACE_ERR, TRACE_WARNING, TRACE_INFO or others.
  * If this is not set, TRACE_DEFAULT is assumed.
  * The first two arguments identify the tracepoint
  * See details in <lttng/tracepoint.h> line 347
  */
 TRACEPOINT_LOGLEVEL(
        /*
-        * The provider name, must be the same as the provider name in the 
+        * The provider name, must be the same as the provider name in the
         * TRACEPOINT_EVENT and as TRACEPOINT_PROVIDER above.
         */
-	sample_component, 
-       /* 
-        * The tracepoint name, must be the same as the tracepoint name in the 
+	sample_component,
+       /*
+        * The tracepoint name, must be the same as the tracepoint name in the
         * TRACEPOINT_EVENT
         */
-	message, 
+	message,
        /*
         * The tracepoint loglevel. Warning, some levels are abbreviated and
         * others are not, please see <lttng/tracepoint.h>
@@ -130,6 +130,6 @@ TRACEPOINT_LOGLEVEL(
 #endif /* _SAMPLE_COMPONENT_PROVIDER_H */
 
 /*
- * Add this after defining the tracepoint events to expand the macros. 
- */ 
+ * Add this after defining the tracepoint events to expand the macros.
+ */
 #include <lttng/tracepoint-event.h>