]> git.tuebingen.mpg.de Git - paraslash.git/blobdiff - afs.c
Merge branch 'refs/heads/t/ll'
[paraslash.git] / afs.c
diff --git a/afs.c b/afs.c
index 21ab9ae87251cce0b88741aecc9b0023755521db..f29080290424d95506ec643df567e24c2d095a74 100644 (file)
--- a/afs.c
+++ b/afs.c
@@ -708,7 +708,7 @@ static int open_afs_tables(void)
        return ret;
 }
 
-static int afs_signal_post_select(struct sched *s, __a_unused void *context)
+static int afs_signal_post_monitor(struct sched *s, __a_unused void *context)
 {
        int signum, ret;
 
@@ -716,7 +716,7 @@ static int afs_signal_post_select(struct sched *s, __a_unused void *context)
                PARA_EMERG_LOG("para_server died\n");
                goto shutdown;
        }
-       signum = para_next_signal(&s->rfds);
+       signum = para_next_signal();
        if (signum == 0)
                return 0;
        if (signum == SIGHUP) {
@@ -744,8 +744,8 @@ static void register_signal_task(struct sched *s)
 
        signal_task->task = task_register(&(struct task_info) {
                .name = "signal",
-               .pre_select = signal_pre_select,
-               .post_select = afs_signal_post_select,
+               .pre_monitor = signal_pre_monitor,
+               .post_monitor = afs_signal_post_monitor,
                .context = signal_task,
 
        }, s);
@@ -763,15 +763,15 @@ struct afs_client {
        struct timeval connect_time;
 };
 
-static void command_pre_select(struct sched *s, void *context)
+static void command_pre_monitor(struct sched *s, void *context)
 {
        struct command_task *ct = context;
        struct afs_client *client;
 
-       para_fd_set(server_socket, &s->rfds, &s->max_fileno);
-       para_fd_set(ct->fd, &s->rfds, &s->max_fileno);
+       sched_monitor_readfd(server_socket, s);
+       sched_monitor_readfd(ct->fd, s);
        list_for_each_entry(client, &afs_client_list, node)
-               para_fd_set(client->fd, &s->rfds, &s->max_fileno);
+               sched_monitor_readfd(client->fd, s);
 }
 
 /**
@@ -863,11 +863,11 @@ static int call_callback(int fd, int query_shmid)
        return ret;
 }
 
-static int execute_server_command(fd_set *rfds)
+static int execute_server_command(void)
 {
        char buf[8];
        size_t n;
-       int ret = read_nonblock(server_socket, buf, sizeof(buf) - 1, rfds, &n);
+       int ret = read_nonblock(server_socket, buf, sizeof(buf) - 1, &n);
 
        if (ret < 0 || n == 0)
                return ret;
@@ -878,13 +878,13 @@ static int execute_server_command(fd_set *rfds)
 }
 
 /* returns 0 if no data available, 1 else */
-static int execute_afs_command(int fd, fd_set *rfds)
+static int execute_afs_command(int fd)
 {
        uint32_t cookie;
        int query_shmid;
        char buf[sizeof(cookie) + sizeof(query_shmid)];
        size_t n;
-       int ret = read_nonblock(fd, buf, sizeof(buf), rfds, &n);
+       int ret = read_nonblock(fd, buf, sizeof(buf), &n);
 
        if (ret < 0)
                goto err;
@@ -918,7 +918,7 @@ err:
 /** Shutdown connection if query has not arrived until this many seconds. */
 #define AFS_CLIENT_TIMEOUT 3
 
-static int command_post_select(struct sched *s, void *context)
+static int command_post_monitor(struct sched *s, void *context)
 {
        struct command_task *ct = context;
        struct sockaddr_un unix_addr;
@@ -928,7 +928,7 @@ static int command_post_select(struct sched *s, void *context)
        ret = task_get_notification(ct->task);
        if (ret < 0)
                return ret;
-       ret = execute_server_command(&s->rfds);
+       ret = execute_server_command();
        if (ret < 0) {
                PARA_EMERG_LOG("%s\n", para_strerror(-ret));
                task_notify_all(s, -ret);
@@ -936,7 +936,7 @@ static int command_post_select(struct sched *s, void *context)
        }
        /* Check the list of connected clients. */
        list_for_each_entry_safe(client, tmp, &afs_client_list, node) {
-               ret = execute_afs_command(client->fd, &s->rfds);
+               ret = execute_afs_command(client->fd);
                if (ret == 0) { /* prevent bogus connection flooding */
                        struct timeval diff;
                        tv_diff(now, &client->connect_time, &diff);
@@ -949,7 +949,7 @@ static int command_post_select(struct sched *s, void *context)
                free(client);
        }
        /* Accept connections on the local socket. */
-       ret = para_accept(ct->fd, &s->rfds, &unix_addr, sizeof(unix_addr), &fd);
+       ret = para_accept(ct->fd, &unix_addr, sizeof(unix_addr), &fd);
        if (ret < 0)
                PARA_NOTICE_LOG("%s\n", para_strerror(-ret));
        if (ret <= 0)
@@ -974,19 +974,18 @@ static void register_command_task(struct sched *s)
 
        ct->task = task_register(&(struct task_info) {
                .name = "afs command",
-               .pre_select = command_pre_select,
-               .post_select = command_post_select,
+               .pre_monitor = command_pre_monitor,
+               .post_monitor = command_post_monitor,
                .context = ct,
        }, s);
 }
 
-static int afs_select(int max_fileno, fd_set *readfds, fd_set *writefds,
-               struct timeval *timeout_tv)
+static int afs_poll(struct pollfd *fds, nfds_t nfds, int timeout)
 {
        mutex_lock(mmd_mutex);
        daemon_set_loglevel(mmd->loglevel);
        mutex_unlock(mmd_mutex);
-       return para_select(max_fileno + 1, readfds, writefds, timeout_tv);
+       return xpoll(fds, nfds, timeout);
 }
 
 /**
@@ -1013,9 +1012,8 @@ __noreturn void afs_init(int socket_fd)
        PARA_INFO_LOG("server_socket: %d\n", server_socket);
        init_admissible_files(OPT_STRING_VAL(AFS_INITIAL_MODE));
        register_command_task(&s);
-       s.select_function = afs_select;
-       s.default_timeout.tv_sec = 0;
-       s.default_timeout.tv_usec = 999 * 1000;
+       s.default_timeout = 1000;
+       s.poll_function = afs_poll;
        ret = write(socket_fd, "\0", 1);
        if (ret != 1) {
                if (ret == 0)