trace.hon commit trace: improve trace performance (6aa3085)
   1#ifndef TRACE_H
   2#define TRACE_H
   3
   4#include "git-compat-util.h"
   5#include "strbuf.h"
   6
   7struct trace_key {
   8        const char * const key;
   9        int fd;
  10        unsigned int initialized : 1;
  11        unsigned int  need_close : 1;
  12};
  13
  14#define TRACE_KEY_INIT(name) { "GIT_TRACE_" #name, 0, 0, 0 }
  15
  16__attribute__((format (printf, 1, 2)))
  17extern void trace_printf(const char *format, ...);
  18__attribute__((format (printf, 2, 3)))
  19extern void trace_argv_printf(const char **argv, const char *format, ...);
  20extern void trace_repo_setup(const char *prefix);
  21extern int trace_want(struct trace_key *key);
  22extern void trace_disable(struct trace_key *key);
  23__attribute__((format (printf, 2, 3)))
  24extern void trace_printf_key(struct trace_key *key, const char *format, ...);
  25extern void trace_strbuf(struct trace_key *key, const struct strbuf *buf);
  26
  27#endif /* TRACE_H */