Display milliseconds in packet timestamp

jbittel · Oct 15, 2014 · 7cdad9d · 7cdad9d
1 parent 5725ad1
commit 7cdad9d
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/config.h b/config.h
@@ -54,7 +54,7 @@
 /* HTTP specific constant; should never change! */
 #define HTTP_STRING "HTTP/"
 
-#define MAX_TIME_LEN 20
+#define MAX_TIME_LEN 32
 #define PORTSTRLEN 6
 
 #endif /* ! _HAVE_CONFIG_H */
diff --git a/httpry.c b/httpry.c
@@ -298,7 +298,7 @@ void parse_http_packet(u_char *args, const struct pcap_pkthdr *header, const u_c
         char *header_line, *req_value;
         char saddr[INET6_ADDRSTRLEN], daddr[INET6_ADDRSTRLEN];
         char sport[PORTSTRLEN], dport[PORTSTRLEN];
-        char ts[MAX_TIME_LEN];
+        char ts[MAX_TIME_LEN], fmt[MAX_TIME_LEN];
         int is_request = 0, is_response = 0;
         unsigned int eth_type = 0, offset;
 
@@ -400,7 +400,8 @@ void parse_http_packet(u_char *args, const struct pcap_pkthdr *header, const u_c
 
         /* Extract packet capture time */
         pkt_time = localtime((time_t *) &header->ts.tv_sec);
-        strftime(ts, MAX_TIME_LEN, "%Y-%m-%d %H:%M:%S", pkt_time);
+        strftime(fmt, sizeof(fmt), "%Y-%m-%d %H:%M:%S.%%03u", pkt_time);
+        snprintf(ts, sizeof(ts), fmt, header->ts.tv_usec / 1000);
         insert_value("timestamp", ts);
 
         if (rate_stats) {