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-rw-r--r--quantum/variable_trace.c77
1 files changed, 37 insertions, 40 deletions
diff --git a/quantum/variable_trace.c b/quantum/variable_trace.c
index 713747cfc..00562bc92 100644
--- a/quantum/variable_trace.c
+++ b/quantum/variable_trace.c
@@ -19,26 +19,25 @@
#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;
@@ -48,18 +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;
}
@@ -71,19 +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;
@@ -95,29 +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;