Changeset 34ee7eb for examples

Timestamp:

09/20/06 15:29:49 (14 years ago)

Author:

Perry Lorier <perry@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

ef3660cb

Parents:

6187a46

Message:

Make it more obvious in "trivial.c" that you should use "complete.c"
Complete.c now supports --libtrace-help to be more in line with the rest of the
libtrace tools.

Location:

examples/skeleton

Files:

• complete.c (modified) (3 diffs)
• trivial.c (modified) (1 diff)

examples/skeleton/complete.c

@@ -17 +17 @@
 void usage(char *argv0)
 {
-        fprintf(stderr,"usage: %s [ --filter | -f bpfexp ]  [ --snaplen | -s snap ]\n\t\t[ --promisc | -p flag] [ --help | -h ] libtraceuri...\n",argv0);
+        fprintf(stderr,"usage: %s [ --filter | -f bpfexp ]  [ --snaplen | -s snap ]\n\t\t[ --promisc | -p flag] [ --help | -h ] [ --libtrace-help | -H ] libtraceuri...\n",argv0);
 }
 
@@ -31 +31 @@
                 int option_index;
                 struct option long_options[] = {
-                        { "filter",     1, 0, 'f' },
-                        { "snaplen",    1, 0, 's' },
-                        { "promisc",    1, 0, 'p' },
-                        { "help",       0, 0, 'h' },
-                        { NULL,         0, 0, 0 }
+                        { "filter",             1, 0, 'f' },
+                        { "snaplen",            1, 0, 's' },
+                        { "promisc",            1, 0, 'p' },
+                        { "help",               0, 0, 'h' },
+                        { "libtrace-help",      0, 0, 'H' },
+                        { NULL,                 0, 0, 0 }
                 };
 
-                int c= getopt_long(argc, argv, "f:s:p:h",
+                int c= getopt_long(argc, argv, "f:s:p:hH",
                                 long_options, &option_index);
 
@@ -54 +55 @@
                                 promisc=atoi(optarg);
                                 break;
+                        case 'H':
+                                trace_help();
+                                return 1;
                         default:
                                 fprintf(stderr,"Unknown option: %c\n",c);

examples/skeleton/trivial.c

@@ -13 +13 @@
 void per_packet(libtrace_packet_t *packet)
 {
+        /* You really should consider using complete.c instead */
+
         /* Your code goes here */
 }