Update copyright year to 2017.

[paraslash.git] / server.c

diff --git a/server.c b/server.c
index 59a620477d092579a3e6d692e1b405dae7927a6b..a023b1526931c1eeeb3fcec7be3a6b6c72662c69 100644 (file)
--- a/server.c
+++ b/server.c
@@ -411,8 +411,9 @@ static int init_afs(int argc, char **argv)
 {
        int ret, afs_server_socket[2];
        pid_t afs_pid;
+       char c;
 
-       ret = socketpair(PF_UNIX, SOCK_DGRAM, 0, afs_server_socket);
+       ret = socketpair(PF_UNIX, SOCK_STREAM, 0, afs_server_socket);
        if (ret < 0)
                exit(EXIT_FAILURE);
        get_random_bytes_or_die((unsigned char *)&afs_socket_cookie,
@@ -422,6 +423,7 @@ static int init_afs(int argc, char **argv)
                exit(EXIT_FAILURE);
        if (afs_pid == 0) { /* child (afs) */
                int i;
+
                for (i = argc - 1; i >= 0; i--)
                        memset(argv[i], 0, strlen(argv[i]));
                sprintf(argv[0], "para_server (afs)");
@@ -430,6 +432,10 @@ static int init_afs(int argc, char **argv)
        }
        mmd->afs_pid = afs_pid;
        close(afs_server_socket[1]);
+       if (read(afs_server_socket[0], &c, 1) <= 0) {
+               PARA_EMERG_LOG("early afs exit\n");
+               exit(EXIT_FAILURE);
+       }
        ret = mark_fd_nonblocking(afs_server_socket[0]);
        if (ret < 0)
                exit(EXIT_FAILURE);
@@ -457,7 +463,7 @@ static void server_init(int argc, char **argv)
                .check_ambiguity = 0,
                .print_errors = 1
        };
-       int afs_socket;
+       int afs_socket, daemon_pipe = -1;
 
        valid_fd_012();
        init_random_seed_or_die();
@@ -477,7 +483,7 @@ static void server_init(int argc, char **argv)
        init_user_list(user_list_file);
        /* become daemon */
        if (conf.daemon_given)
-               daemonize(true /* parent waits for SIGTERM */);
+               daemon_pipe = daemonize(true /* parent waits for us */);
        PARA_NOTICE_LOG("initializing audio format handlers\n");
        afh_init();
 
@@ -503,8 +509,13 @@ static void server_init(int argc, char **argv)
        PARA_NOTICE_LOG("initializing virtual streaming system\n");
        init_vss_task(afs_socket, &sched);
        init_server_command_task(argc, argv);
-       if (conf.daemon_given)
-               kill(getppid(), SIGTERM);
+       if (daemon_pipe >= 0) {
+               if (write(daemon_pipe, "\0", 1) < 0) {
+                       PARA_EMERG_LOG("daemon_pipe: %s", strerror(errno));
+                       exit(EXIT_FAILURE);
+               }
+               close(daemon_pipe);
+       }
        PARA_NOTICE_LOG("server init complete\n");
 }
 
@@ -526,7 +537,7 @@ out:
        prev_uptime = uptime;
        prev_events = mmd->events;
        mmd->vss_status_flags = mmd->new_vss_status_flags;
-       PARA_DEBUG_LOG("%d events, forcing status update\n", mmd->events);
+       PARA_DEBUG_LOG("%u events, forcing status update\n", mmd->events);
        killpg(0, SIGUSR1);
 }