diff options
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-11-14 16:36:31 +0400 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2019-01-14 00:43:30 +0100 |
| commit | 2afbb788ff43c5cb5a91fb3da9cae6bd9a70731f (patch) | |
| tree | 82ef676d69fd01861496a6efaaab8b86706c3337 /slirp/debug.h | |
| parent | 90dfa2784164d1210ba95de462ce0f3b1030a698 (diff) | |
slirp: improve a bit the debug macros
Let them accept multiple arguments. Simplify the inner argument
handling of DEBUG_ARGS/DEBUG_MISC_DEBUG_ERROR.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Diffstat (limited to 'slirp/debug.h')
| -rw-r--r-- | slirp/debug.h | 47 |
1 files changed, 37 insertions, 10 deletions
diff --git a/slirp/debug.h b/slirp/debug.h index 6cfa61edb3..ca3a4b04da 100644 --- a/slirp/debug.h +++ b/slirp/debug.h @@ -17,18 +17,45 @@ extern int slirp_debug; -#define DEBUG_CALL(x) if (slirp_debug & DBG_CALL) { fprintf(dfd, "%s...\n", x); fflush(dfd); } -#define DEBUG_ARG(x, y) if (slirp_debug & DBG_CALL) { fputc(' ', dfd); fprintf(dfd, x, y); fputc('\n', dfd); fflush(dfd); } -#define DEBUG_ARGS(x) if (slirp_debug & DBG_CALL) { fprintf x ; fflush(dfd); } -#define DEBUG_MISC(x) if (slirp_debug & DBG_MISC) { fprintf x ; fflush(dfd); } -#define DEBUG_ERROR(x) if (slirp_debug & DBG_ERROR) {fprintf x ; fflush(dfd); } +#define DEBUG_CALL(fmt, ...) do { \ + if (slirp_debug & DBG_CALL) { \ + fprintf(dfd, fmt, ##__VA_ARGS__); \ + fprintf(dfd, "...\n"); \ + fflush(dfd); \ + } \ +} while (0) + +#define DEBUG_ARG(fmt, ...) do { \ + if (slirp_debug & DBG_CALL) { \ + fputc(' ', dfd); \ + fprintf(dfd, fmt, ##__VA_ARGS__); \ + fputc('\n', dfd); \ + fflush(dfd); \ + } \ +} while (0) + +#define DEBUG_ARGS(fmt, ...) DEBUG_ARG(fmt, ##__VA_ARGS__) + +#define DEBUG_MISC(fmt, ...) do { \ + if (slirp_debug & DBG_MISC) { \ + fprintf(dfd, fmt, ##__VA_ARGS__); \ + fflush(dfd); \ + } \ +} while (0) + +#define DEBUG_ERROR(fmt, ...) do { \ + if (slirp_debug & DBG_ERROR) { \ + fprintf(dfd, fmt, ##__VA_ARGS__); \ + fflush(dfd); \ + } \ +} while (0) #else -#define DEBUG_CALL(x) -#define DEBUG_ARG(x, y) -#define DEBUG_ARGS(x) -#define DEBUG_MISC(x) -#define DEBUG_ERROR(x) +#define DEBUG_CALL(fmt, ...) +#define DEBUG_ARG(fmt, ...) +#define DEBUG_ARGS(fmt, ...) +#define DEBUG_MISC(fmt, ...) +#define DEBUG_ERROR(fmt, ...) #endif |