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added sway_assert function

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returns false on a failed assertion in release mode and raises SIGABRT in debug mode
This commit is contained in:
minus 2015-08-18 23:38:34 +02:00
parent feb0195341
commit faccaf6112
3 changed files with 24 additions and 5 deletions
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22
sway/log.c
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@ -4,6 +4,7 @@
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <signal.h>
int colored = 1;
int v = 0;
@ -32,7 +33,7 @@ void sway_log_colors(int mode) {
colored = (mode == 1) ? 1 : 0;
}
void sway_abort(char *format, ...) {
void sway_abort(const char *format, ...) {
fprintf(stderr, "ERROR: ");
va_list args;
va_start(args, format);
@ -42,7 +43,7 @@ void sway_abort(char *format, ...) {
exit(1);
}
void sway_log(int verbosity, char* format, ...) {
void sway_log(int verbosity, const char* format, ...) {
if (verbosity <= v) {
int c = verbosity;
if (c > sizeof(verbosity_colors) / sizeof(char *)) {
@ -64,3 +65,20 @@ void sway_log(int verbosity, char* format, ...) {
fprintf(stderr, "\n");
}
}
bool sway_assert(bool condition, const char* format, ...) {
if (condition) {
return true;
}
#ifndef NDEBUG
raise(SIGABRT);
#endif
va_list args;
va_start(args, format);
sway_log(L_ERROR, format, args);
va_end(args);
return false;
}