Do some cleanup for the API

[qmk_firmware.git] / quantum / variable_trace.c

diff --git a/quantum/variable_trace.c b/quantum/variable_trace.c
index dfa37bdef528168f20741d236585e35c61763c08..713747cfc2040a0ee33a210326f92ca0bb6f6fc1 100644 (file)
--- a/quantum/variable_trace.c
+++ b/quantum/variable_trace.c
@@ -1,3 +1,19 @@
+/* Copyright 2016 Fred Sundvik
+ *
+ * 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, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
 #include "variable_trace.h"
 #include <stddef.h>
 #include <string.h>
@@ -12,7 +28,9 @@
 
 
 #define NUM_TRACED_VARIABLES 1
-#define MAX_TRACE_SIZE 4
+#ifndef MAX_VARIABLE_TRACE_SIZE
+    #define MAX_VARIABLE_TRACE_SIZE 4
+#endif
 
 typedef struct {
     const char* name;
@@ -20,7 +38,7 @@ typedef struct {
     unsigned size;
     const char* func;
     int line;
-    uint8_t last_value[MAX_TRACE_SIZE];
+    uint8_t last_value[MAX_VARIABLE_TRACE_SIZE];
 
 } traced_variable_t;
 
@@ -28,13 +46,13 @@ static traced_variable_t traced_variables[NUM_TRACED_VARIABLES];
 
 void add_traced_variable(const char* name, void* addr, unsigned size, const char* func, int line) {
     verify_traced_variables(func, line);
-    if (size > MAX_TRACE_SIZE) {
+    if (size > MAX_VARIABLE_TRACE_SIZE) {
 #if defined(__AVR__)
        xprintf("Traced variable \"%S\" exceeds the maximum size %d\n", name, size);
 #else
        xprintf("Traced variable \"%s\" exceeds the maximum size %d\n", name, size);
 #endif
-       size = MAX_TRACE_SIZE;
+       size = MAX_VARIABLE_TRACE_SIZE;
     }
     int index = -1;
     for (int i = 0; i < NUM_TRACED_VARIABLES; i++) {