Changeset 799 for trunk/lib/format_wag.c

Timestamp:

05/12/06 17:07:59 (7 years ago)

Author:

spa1

Message:

dag_read_packet now returns a DUCK packet occasionally in place of a regular packet - changing the DUCK frequency will *soon* be a config option
wag_start and wag_pause will now turn the radio on and off, respectively
Added DUCK structures to rt_protocol.h for use with RT_DUCK_* packets
Updated format_rt to deal with RT_DUCK properly
Removed erroneous free(packet->buffer) when packet is not under our control in format_pcap.
Added check for DAG 2.4 in configure

File:

• trunk/lib/format_wag.c (modified) (3 diffs)

trunk/lib/format_wag.c

@@ -105 +105 @@
         if (S_ISCHR(buf.st_mode)) {
                 INPUT.fd = open(libtrace->uridata, O_RDONLY);
+                if (ioctl (INPUT.fd, CAPTURE_RADIOON, 0) == -1) {
+                        trace_set_err(libtrace, errno,
+                                "Could not turn WAG radio on");
+                        return -1;
+                }
                 return 0;
         }
@@ -179 +184 @@
 static int wag_pause_input(libtrace_t *libtrace)
 {
+        if (ioctl (INPUT.fd, CAPTURE_RADIOON, 0) == -1) {
+                trace_set_err(libtrace, errno,
+                                "Could not turn WAG radio off");
+        }
         close(INPUT.fd);
         return 0;
@@ -184 +193 @@
 
 static int wag_fin_input(libtrace_t *libtrace) {
+        ioctl (INPUT.fd, CAPTURE_RADIOON, 0);
         free(libtrace->format_data);
         return 0;