From 5ba09f087b21b20ca5a22ea2172c5882ae26b391 Mon Sep 17 00:00:00 2001
From: "viktor.tarasov" <viktor.tarasov@c6295689-39f2-0310-b995-f0e70906c6a9>
Date: Tue, 17 Nov 2009 13:27:15 +0000
Subject: [PATCH] logs: time stamp with 1msec resolution in unix. Thanks to
 Ludovic Rousseau.

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@3858 c6295689-39f2-0310-b995-f0e70906c6a9
---
 src/libopensc/log.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/libopensc/log.c b/src/libopensc/log.c
index ea3aa063..37ec6ff9 100644
--- a/src/libopensc/log.c
+++ b/src/libopensc/log.c
@@ -63,10 +63,10 @@ void sc_do_log_va(sc_context_t *ctx, int type, const char *file, int line, const
 	size_t	left;
 #ifdef _WIN32
 	SYSTEMTIME st;
-	char szHora[64];
 #else
-	time_t curtime;
 	struct tm *tm;
+	struct timeval tv;
+	char time_string[40];
 #endif
 
 	assert(ctx != NULL);
@@ -92,13 +92,10 @@ void sc_do_log_va(sc_context_t *ctx, int type, const char *file, int line, const
 			st.wYear, st.wMonth, st.wDay,
 			st.wHour, st.wMinute, st.wSecond, st.wMilliseconds);
 #else
-	curtime = time(NULL);
-	tm = localtime(&curtime);
-
-	r = snprintf(p, left,
-			"%i-%02i-%02i %02i:%02i:%02i ",
-			tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
-			tm->tm_hour, tm->tm_min, tm->tm_sec);
+	gettimeofday (&tv, NULL);
+	tm = localtime (&tv.tv_sec);
+	strftime (time_string, sizeof(time_string), "%Y-%m-%d %H:%M:%S", tm);
+	r = snprintf(p, left, "%s.%03ld ", time_string, tv.tv_usec / 1000);
 #endif
 	p += r;
 	left -= r;