Add milliseconds to debug messages and remove unnecessary allocations

2 files changed, 24 insertions, 20 deletions

diff --git a/common/debug.c b/common/debug.c
index cf1bc2f..11aab00 100644
--- a/common/debug.c
+++ b/common/debug.c
@@ -51,27 +51,31 @@ void internal_set_debug_level(int level)
 #ifndef STRIP_DEBUG_CODE
 static void debug_print_line(const char *func, const char *file, int line, const char *buffer)
 {
-        char *str_time = NULL;
-        char *header = NULL;
+        char str_time[16];
+#ifdef _WIN32
+        SYSTEMTIME lt;
+        GetLocalTime(&lt);
+        snprintf(str_time, 13, "%02d:%02d:%02d.%03d", lt.wHour, lt.wMinute, lt.wSecond, lt.wMilliseconds);
+#else
+#ifdef HAVE_GETTIMEOFDAY
+        struct timeval tv;
+        struct tm tp_;
+        struct tm *tp;
+        gettimeofday(&tv, NULL);
+#ifdef HAVE_LOCALTIME_R
+        tp = localtime_r(&tv.tv_sec, &tp_);
+#else
+        tp = localtime(&tv.tv_sec);
+#endif
+        strftime(str_time, 9, "%H:%M:%S", tp);
+        snprintf(str_time+8, 5, ".%03d", (int)tv.tv_usec/1000);
+#else
         time_t the_time;
-
         time(&the_time);
-        str_time = (char*)malloc(255);
-        strftime(str_time, 254, "%H:%M:%S", localtime (&the_time));
-
-        /* generate header text */
-        if(asprintf(&header, "%s %s:%d %s()", str_time, file, line, func)<0){}
-        free (str_time);
-
-        /* trim ending newlines */
-
-        /* print header */
-        fprintf(stderr, "%s: ", header);
-
-        /* print actual debug content */
-        fprintf(stderr, "%s\n", buffer);
-
-        free (header);
+        strftime(str_time, 15, "%H:%M:%S", localtime (&the_time));
+#endif
+#endif
+        fprintf(stderr, "%s %s:%d %s(): %s\n", str_time, file, line, func, buffer);
 }
 #endif
 
diff --git a/configure.ac b/configure.ac
index 5a976c9..f2acd88 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ AC_TYPE_UINT32_T
 AC_TYPE_UINT8_T
 
 # Checks for library functions.
-AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf getifaddrs])
+AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf getifaddrs gettimeofday localtime_r])
 
 AC_CHECK_HEADER(endian.h, [ac_cv_have_endian_h="yes"], [ac_cv_have_endian_h="no"])
 if test "x$ac_cv_have_endian_h" = "xno"; then