irced

commit 1418b8d1d28214795b9876923bd564f81ee3d301
parent 17f308172c5e27f47200a9524f3a6209794aab92
Author: aabacchus <ben@bvnf.space>
Date:   Mon, 25 Jul 2022 20:42:29 +0100

announce arrival to others

Diffstat:
M
irced.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/irced.c b/irced.c
@@ -190,6 +190,7 @@ loop(int sfd) {
                     /* shutdown */
                     close(fds[i].fd);
                     fds[i].fd = -1;
+                    /* TODO: actually handle this */
                 } else {
                     fprintf(stderr, "got '");
                     write(2, buf, buf_used);
@@ -205,12 +206,15 @@ loop(int sfd) {
                         if ((p = memchr(unames[i-2], '\r', UNAME_LEN)))
                             *p = '\0';
                         unames[i-2][UNAME_LEN] = '\0';
-                        continue;
+                        /* announce arrival */
+                        buf_used = snprintf(buf, sizeof buf, "%s joined\n", unames[i-2]);
+                        goto send_to_others;
                     }
 
                     /* send to ed */
                     if (i != 1 && write(to_ed, buf, buf_used) == -1)
                         fail("couldn't write to ed: %s", strerror(errno));
+send_to_others:
                     /* send to others */
                     for (int j = 2; j < n; j++) {
                         if (i == j) /* don't send to self */
@@ -257,6 +261,7 @@ main(int argc, char **argv) {
 #ifdef __OpenBSD__
     if (unveil("/bin/", "x") != 0)
         fail("unveil failed: %s", strerror(errno));
+#endif
     path = argv[optind];
     drop_privileges(path);
 #ifdef __OpenBSD__