enforce timeouts

[record-dvb] / record-dvb.c

diff --git a/record-dvb.c b/record-dvb.c
index d87d3e789ce362110c7161030ad1918e10398b12..9356348343fe4f81d20cc0cf580f8c63b95fd1f2 100644 (file)
--- a/record-dvb.c
+++ b/record-dvb.c
@@ -6,6 +6,7 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/select.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <strings.h>
@@ -25,6 +26,9 @@ void record(int(*open_fn)(char *), char *url, char *outfile, int duration)
        int error_sleep = 0;
        char buffer[CHUNKSIZE];
        int in, out;
+       fd_set rfds;
+       struct timeval tv;
+       int retval;
 
        if ((in = (*open_fn)(url)) < 0) {
                fprintf(stderr,"Can't open url %s!\n",url);
@@ -60,6 +64,22 @@ void record(int(*open_fn)(char *), char *url, char *outfile, int duration)
                        }
                }
 
+               FD_ZERO(&rfds);
+               FD_SET(in, &rfds);
+
+               tv.tv_sec = 1;
+               tv.tv_usec = 0;
+
+               if ((retval = select(in + 1, &rfds, NULL, NULL, &tv)) == -1) {
+                       error_sleep = 1;
+                       continue;
+               }
+
+               if (!retval) {
+                       gettimeofday(&curr, NULL);
+                       continue;
+               }
+
                if ((recvd = recv(in, buffer, CHUNKSIZE, 0)) < 1) {
                        error_sleep = 1;
                        continue;