allow multiple instances of avahi

[meshlink] / examples / manynodes.c

diff --git a/examples/manynodes.c b/examples/manynodes.c
index 3fa88c3b26decc143450a2abccbfad8b47c7a6a5..3df6cadb8ede1980fc3ebabc88a56a89adea7d95 100644 (file)
--- a/examples/manynodes.c
+++ b/examples/manynodes.c
@@ -8,7 +8,7 @@
 
 #include "../src/meshlink.h"
 
-static int n = 100;
+static int n = 10;
 static meshlink_handle_t **mesh;
 
 static meshlink_node_t **nodes;
@@ -56,11 +56,13 @@ static void parse_command(char *buf) {
                        fprintf(stderr, "/join requires an argument!\n");
                        return;
                }
-
+               meshlink_stop(mesh[0]);
                if(!meshlink_join(mesh[0], arg))
                        fprintf(stderr, "Could not join using invitation: %s\n", meshlink_strerror(meshlink_errno));
-               else
+               else {
                        fprintf(stderr, "Invitation accepted!\n");
+                       meshlink_start(mesh[0]);
+               }
        } else if(!strcasecmp(buf, "kick")) {
                if(!arg) {
                        fprintf(stderr, "/kick requires an argument!\n");
@@ -176,19 +178,23 @@ static void parse_input(char *buf) {
 
 int main(int argc, char *argv[]) {
        const char *basebase = ".manynodes";
+       const char *namesprefix = "machine1";
        char buf[1024];
 
        if(argc > 1)
                n = atoi(argv[1]);
 
        if(n < 1) {
-               fprintf(stderr, "Usage: %s [number of local nodes] [confbase]\n", argv[0]);
+               fprintf(stderr, "Usage: %s [number of local nodes] [confbase] [prefixnodenames]\n", argv[0]);
                return 1;
        }
 
        if(argc > 2)
                basebase = argv[2];
 
+       if(argc > 3)
+               namesprefix = argv[3];
+
        mesh = calloc(n, sizeof *mesh);
 
        mkdir(basebase, 0750);
@@ -196,7 +202,7 @@ int main(int argc, char *argv[]) {
        char filename[PATH_MAX];
        char nodename[100];
        for(int i = 0; i < n; i++) {
-               snprintf(nodename, sizeof nodename, "node%d", i);
+               snprintf(nodename, sizeof nodename, "%snode%d", namesprefix,i);
                snprintf(filename, sizeof filename, "%s/%s", basebase, nodename);
                bool itsnew = access(filename, R_OK);
                mesh[i] = meshlink_open(filename, nodename, "manynodes");