123456789101112131415161718192021222324252627282930313233343536373839404142434445 |
- #include "log.h"
- #include <stdarg.h>
- #include <time.h>
- FILE *log_file;
- int log_verbose = 0;
- static void log_err_args(char *tag, char *fmt, va_list args) {
- FILE *err_file = stderr;
- if (log_file != stdout)
- err_file = log_file;
- fprintf(err_file, "(%lu) %s: ", (unsigned long)time(NULL), tag);
- vfprintf(err_file, fmt, args);
- }
- void log_err(char *tag, char *fmt, ...) {
- va_list args;
- va_start (args, fmt);
- log_err_args(tag, fmt, args);
- va_end (args);
- }
- static void log_out_args(char *tag, char *fmt, va_list args) {
- fprintf(log_file, "(%lu) %s: ", (unsigned long)time(NULL), tag);
- vfprintf(log_file, fmt, args);
- }
- void log_out(char *tag, char *fmt, ...) {
- va_list args;
- va_start (args, fmt);
- log_out_args(tag, fmt, args);
- va_end (args);
- }
- void log_out_v(char *tag, char *fmt, ...) {
- if (!log_verbose)
- return;
- va_list args;
- va_start (args, fmt);
- log_out_args(tag, fmt, args);
- va_end (args);
- }
|