元祖ワシ的日記

--- fwcontrol.c-        Wed Jul 13 16:17:18 2005
+++ fwcontrol.c Wed Jul 13 16:19:02 2005
@@ -61,7 +61,7 @@
        fprintf(stderr,
                "fwcontrol [-u bus_num] [-rt] [-g gap_count] [-o node] "
                    "[-b pri_req] [-c node] [-d node] [-l file] "
-                   "[-R file] [-S file]\n"
+                   "[-R file] [-S file] [-n count]\n"
                "\t-u: specify bus number\n"
                "\t-g: broadcast gap_count by phy_config packet\n"
                "\t-o: send link-on packet to the node\n"
@@ -73,7 +73,8 @@
                "\t-d: hex dump of configuration ROM\n"
                "\t-l: load and parse hex dump file of configuration ROM\n"
                "\t-R: Receive DV stream\n"
-               "\t-S: Send DV stream\n");
+               "\t-S: Send DV stream\n"
+               "\t-n: Recevie DV stream count\n");
        exit(0);
 }
 
@@ -601,6 +602,7 @@
        u_int32_t crom_buf[1024/4];
        char devbase[1024] = "/dev/fw0";
        int fd, i, tmp, ch, len=1024;
+       int count = -1;
 
        fd = -1;
 
@@ -609,7 +611,7 @@
                list_dev(fd);
        }
 
-       while ((ch = getopt(argc, argv, "g:o:s:b:prtc:d:l:u:R:S:")) != -1)
+       while ((ch = getopt(argc, argv, "g:o:s:b:prtc:d:l:u:R:S:n:")) != -1)
                switch(ch) {
                case 'b':
                        tmp = strtol(optarg, NULL, 0);
@@ -676,11 +678,14 @@
 #define CHANNEL        63
                case 'R':
                        open_dev(&fd, devbase);
-                       dvrecv(fd, optarg, TAG | CHANNEL, -1);
+                       dvrecv(fd, optarg, TAG | CHANNEL, count);
                        break;
                case 'S':
                        open_dev(&fd, devbase);
                        dvsend(fd, optarg, TAG | CHANNEL, -1);
+                       break;
+               case 'n':
+                       count = strtol(optarg, NULL, 0);
                        break;
                default:
                        usage();