[SR-Dev] git:master: Replace missing logging macros with va_arg support using static buffer.

Module: sip-router Branch: master Commit: 713a6e02b866ed337146f2ee21b97cf15e4f9a37 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=713a6e0… Author: Jan Janak &lt;jan(a)iptel.org&gt; Committer: Jan Janak &lt;jan(a)iptel.org&gt; Date: Tue Mar 17 22:06:36 2009 +0100 Replace missing logging macros with va_arg support using static buffer. There is no support for logging macros with va_arg support in the sr core, so we need to reimplement it in conf_error using a static buffer. The function first prints the whole string into a static buffer using vsnprintf and the buffer is then logged using LM_GEN1. --- modules/carrierroute/cr_config.c | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-) diff --git a/modules/carrierroute/cr_config.c b/modules/carrierroute/cr_config.c index 48975a5..642f911 100644 --- a/modules/carrierroute/cr_config.c +++ b/modules/carrierroute/cr_config.c @@ -32,6 +32,8 @@ #include <sys/stat.h> #include <unistd.h> #include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> #include "../../mem/shm_mem.h" #include "../../mem/mem.h" #include "../../ut.h" @@ -50,8 +52,17 @@ * @param ap format arguments */ static void conf_error(cfg_t *cfg, const char * fmt, va_list ap) { - // FIXME this don't seems to work reliable, produces strange error messages - LM_GEN1(L_ERR, (char *) fmt, ap); + int ret; + static char buf[1024]; + + ret = vsnprintf(buf, sizeof(buf), fmt, ap); + if (ret < 0 || ret >= sizeof(buf)) { + LM_ERR("could not print error message\n"); + } else { + // FIXME this don't seems to work reliable in all cases, charset + // problems + LM_GEN1(L_ERR, "%s", buf); + } }