From 49375e1e108a461025000a15fbb5c93e4ec2274a Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Thu, 4 Jun 2020 14:37:01 +0200
Subject: [PATCH] cpu/native: rename trace -> backtrace

---
 cpu/native/Makefile                           |  4 ++--
 cpu/native/{trace => backtrace}/Makefile      |  0
 .../{trace/trace.c => backtrace/backtrace.c}  |  8 +++----
 cpu/native/include/{trace.h => backtrace.h}   | 22 +++++++++----------
 4 files changed, 17 insertions(+), 17 deletions(-)
 rename cpu/native/{trace => backtrace}/Makefile (100%)
 rename cpu/native/{trace/trace.c => backtrace/backtrace.c} (80%)
 rename cpu/native/include/{trace.h => backtrace.h} (51%)

diff --git a/cpu/native/Makefile b/cpu/native/Makefile
index b266cb783e..e21039bb76 100644
--- a/cpu/native/Makefile
+++ b/cpu/native/Makefile
@@ -26,8 +26,8 @@ endif
 ifneq (,$(filter can_linux,$(USEMODULE)))
   DIRS += can
 endif
-ifneq (,$(filter trace,$(USEMODULE)))
-	DIRS += trace
+ifneq (,$(filter backtrace,$(USEMODULE)))
+  DIRS += backtrace
 endif
 
 include $(RIOTBASE)/Makefile.base
diff --git a/cpu/native/trace/Makefile b/cpu/native/backtrace/Makefile
similarity index 100%
rename from cpu/native/trace/Makefile
rename to cpu/native/backtrace/Makefile
diff --git a/cpu/native/trace/trace.c b/cpu/native/backtrace/backtrace.c
similarity index 80%
rename from cpu/native/trace/trace.c
rename to cpu/native/backtrace/backtrace.c
index 86a78c7c0b..bdfe3ede9c 100644
--- a/cpu/native/trace/trace.c
+++ b/cpu/native/backtrace/backtrace.c
@@ -17,14 +17,14 @@
 #include <stddef.h>
 #include <stdio.h>
 
-#include "trace.h"
+#include "backtrace.h"
 
-void trace_print(void)
+void backtrace_print(void)
 {
-    void *array[TRACE_SIZE + 1];
+    void *array[BACKTRACE_SIZE + 1];
     size_t size;
 
-    size = backtrace(array, TRACE_SIZE + 1);
+    size = backtrace(array, BACKTRACE_SIZE + 1);
 
     /* skip above line's return address and start with 1 */
     for (size_t i = 1; i < size; i++) {
diff --git a/cpu/native/include/trace.h b/cpu/native/include/backtrace.h
similarity index 51%
rename from cpu/native/include/trace.h
rename to cpu/native/include/backtrace.h
index a926a3d7ef..db3bfbe1fd 100644
--- a/cpu/native/include/trace.h
+++ b/cpu/native/include/backtrace.h
@@ -7,12 +7,12 @@
  */
 
 /**
- * @defgroup    trace       Stack traceback (only under native)
+ * @defgroup    backtrace       Stack backtrace (only under native)
  * @ingroup     core_util
- * @brief       Address-trace back.
+ * @brief       Backtrace functionalitry
  *
- * If you call the @ref trace_print() function a stack traceback of all return
- * addresses up to @ref TRACE_SIZE will be printed from the point of execution.
+ * If you call the @ref backtrace_print() function a stack backtrace of all return
+ * addresses up to @ref BACKTRACE_SIZE will be printed from the point of execution.
  *
  * @{
  *
@@ -21,8 +21,8 @@
  *
  * @author  Martine Lenders <m.lenders@fu-berlin.de>
  */
-#ifndef TRACE_H
-#define TRACE_H
+#ifndef BACKTRACE_H
+#define BACKTRACE_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -31,19 +31,19 @@ extern "C" {
 /**
  * @brief   Maximum number of return addresses to print
  */
-#ifndef TRACE_SIZE
-#define TRACE_SIZE  (4U)
+#ifndef BACKTRACE_SIZE
+#define BACKTRACE_SIZE  (4U)
 #endif
 
 /**
- * @brief   Print the last @ref TRACE_SIZE return addresses from call of this
+ * @brief   Print the last @ref BACKTRACE_SIZE return addresses from call of this
  *          function
  */
-void trace_print(void);
+void backtrace_print(void);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif /* TRACE_H */
+#endif /* BACKTRACE_H */
 /** @} */