add options and functionality to jack_lsp

git-svn-id: svn+ssh://jackaudio.org/trunk/jack@282 0c269be4-1314-0410-8aa9-9f06e86f4224

configure.in

@@ -13,7 +13,7 @@ dnl micro version = incremented when implementation-only
 dnl                 changes are made
 dnl ---
 JACK_MAJOR_VERSION=0
-JACK_MINOR_VERSION=41
+JACK_MINOR_VERSION=42
 JACK_MICRO_VERSION=2
 
 dnl ---

example-clients/lsp.c

@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <getopt.h>
 
 #include <jack/jack.h>
 
@@ -13,13 +14,28 @@ main (int argc, char *argv[])
 	unsigned int i, j;
 	int show_con = 0;
 	int show_latency = 0;
+	int show_properties = 0;
+	int c;
+	int option_index;
 
-	for (i = 1; i < argc; i++) {
-		if (!strcmp(argv[i], "-c")) {
+	struct option long_options[] = {
+		{ "connections", 0, 0, 'c' },
+		{ "latency", 0, 0, 'l' },
+		{ "properties", 0, 0, 'p' },
+		{ 0, 0, 0, 0 }
+	};
+
+	while ((c = getopt_long (argc, argv, "clp", long_options, &option_index)) >= 0) {
+		switch (c) {
+		case 'c':
 			show_con = 1;
-		}
-		if (!strcmp(argv[i], "-l")) {
+			break;
+		case 'l':
 			show_latency = 1;
+			break;
+		case 'p':
+			show_properties = 1;
+			break;
 		}
 	}
 
@@ -49,8 +65,30 @@ main (int argc, char *argv[])
 				free (port);
 			}
 		}
+		if (show_properties) {
+			jack_port_t *port = jack_port_by_name (client, ports[i]);
+			if (port) {
+				int flags = jack_port_flags (port);
+				printf ("	properties: ");
+				if (flags & JackPortIsInput) {
+					fputs ("input,", stdout);
+				}
+				if (flags & JackPortIsOutput) {
+					fputs ("output,", stdout);
+				}
+				if (flags & JackPortCanMonitor) {
+					fputs ("can-monitor,", stdout);
+				}
+				if (flags & JackPortIsPhysical) {
+					fputs ("physical,", stdout);
+				}
+				if (flags & JackPortIsTerminal) {
+					fputs ("terminal,", stdout);
+				}
+				putc ('\n', stdout);
+			}
+		}
 	}
-	
 	jack_client_close (client);
 	exit (0);
 }