clang-format changes

[qmk_firmware.git] / quantum / variable_trace.c

diff --git a/quantum/variable_trace.c b/quantum/variable_trace.c
index de580244c3d2482947c4c419925a9cc43d8cf447..00562bc9200a40f2190ea4a489b58c00eb720e66 100644 (file)
--- a/quantum/variable_trace.c
+++ b/quantum/variable_trace.c
@@ -1,28 +1,43 @@
+/* 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>
 
 #ifdef NO_PRINT
-#error "You need undef NO_PRINT to use the variable trace feature"
+#    error "You need undef NO_PRINT to use the variable trace feature"
 #endif
 
 #ifndef CONSOLE_ENABLE
-#error "The console needs to be enabled in the makefile to use the variable trace feature"
+#    error "The console needs to be enabled in the makefile to use the variable trace feature"
 #endif
 
-
 #define NUM_TRACED_VARIABLES 1
 #ifndef MAX_VARIABLE_TRACE_SIZE
-    #define MAX_VARIABLE_TRACE_SIZE 4
+#    define MAX_VARIABLE_TRACE_SIZE 4
 #endif
 
 typedef struct {
     const char* name;
-    void* addr;
-    unsigned size;
+    void*       addr;
+    unsigned    size;
     const char* func;
-    int line;
-    uint8_t last_value[MAX_VARIABLE_TRACE_SIZE];
+    int         line;
+    uint8_t     last_value[MAX_VARIABLE_TRACE_SIZE];
 
 } traced_variable_t;
 
@@ -32,18 +47,17 @@ void add_traced_variable(const char* name, void* addr, unsigned size, const char
     verify_traced_variables(func, line);
     if (size > MAX_VARIABLE_TRACE_SIZE) {
 #if defined(__AVR__)
-       xprintf("Traced variable \"%S\" exceeds the maximum size %d\n", name, size);
+        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);
+        xprintf("Traced variable \"%s\" exceeds the maximum size %d\n", name, size);
 #endif
-       size = MAX_VARIABLE_TRACE_SIZE;
+        size = MAX_VARIABLE_TRACE_SIZE;
     }
     int index = -1;
     for (int i = 0; i < NUM_TRACED_VARIABLES; i++) {
-        if (index == -1 && traced_variables[i].addr == NULL){
+        if (index == -1 && traced_variables[i].addr == NULL) {
             index = i;
-        }
-        else if (strcmp_P(name, traced_variables[i].name)==0) {
+        } else if (strcmp_P(name, traced_variables[i].name) == 0) {
             index = i;
             break;
         }
@@ -55,19 +69,18 @@ void add_traced_variable(const char* name, void* addr, unsigned size, const char
     }
 
     traced_variable_t* t = &traced_variables[index];
-    t->name = name;
-    t->addr = addr;
-    t->size = size;
-    t->func = func;
-    t->line = line;
+    t->name              = name;
+    t->addr              = addr;
+    t->size              = size;
+    t->func              = func;
+    t->line              = line;
     memcpy(&t->last_value[0], addr, size);
-
 }
 
 void remove_traced_variable(const char* name, const char* func, int line) {
     verify_traced_variables(func, line);
     for (int i = 0; i < NUM_TRACED_VARIABLES; i++) {
-        if (strcmp_P(name, traced_variables[i].name)==0) {
+        if (strcmp_P(name, traced_variables[i].name) == 0) {
             traced_variables[i].name = 0;
             traced_variables[i].addr = NULL;
             break;
@@ -79,29 +92,29 @@ void verify_traced_variables(const char* func, int line) {
     for (int i = 0; i < NUM_TRACED_VARIABLES; i++) {
         traced_variable_t* t = &traced_variables[i];
         if (t->addr != NULL && t->name != NULL) {
-            if (memcmp(t->last_value, t->addr, t->size)!=0){
+            if (memcmp(t->last_value, t->addr, t->size) != 0) {
 #if defined(__AVR__)
-               xprintf("Traced variable \"%S\" has been modified\n", t->name);
-               xprintf("Between %S:%d\n", t->func, t->line);
-               xprintf("And %S:%d\n", func, line);
+                xprintf("Traced variable \"%S\" has been modified\n", t->name);
+                xprintf("Between %S:%d\n", t->func, t->line);
+                xprintf("And %S:%d\n", func, line);
 
 #else
-               xprintf("Traced variable \"%s\" has been modified\n", t->name);
-               xprintf("Between %s:%d\n", t->func, t->line);
-               xprintf("And %s:%d\n", func, line);
+                xprintf("Traced variable \"%s\" has been modified\n", t->name);
+                xprintf("Between %s:%d\n", t->func, t->line);
+                xprintf("And %s:%d\n", func, line);
 #endif
-               xprintf("Previous value ");
-               for (int j=0; j<t->size;j++) {
-                   print_hex8(t->last_value[j]);
-               }
-               xprintf("\nNew value ");
-               uint8_t* addr = (uint8_t*)(t->addr);
-               for (int j=0; j<t->size;j++) {
-                   print_hex8(addr[j]);
-               }
-               xprintf("\n");
-               memcpy(t->last_value, addr, t->size);
-           }
+                xprintf("Previous value ");
+                for (int j = 0; j < t->size; j++) {
+                    print_hex8(t->last_value[j]);
+                }
+                xprintf("\nNew value ");
+                uint8_t* addr = (uint8_t*)(t->addr);
+                for (int j = 0; j < t->size; j++) {
+                    print_hex8(addr[j]);
+                }
+                xprintf("\n");
+                memcpy(t->last_value, addr, t->size);
+            }
         }
 
         t->func = func;