/*
- * Copyright (C) 2007-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file afs.c Paraslash's audio file selector. */
+#include <netinet/in.h>
+#include <sys/socket.h>
#include <regex.h>
#include <signal.h>
#include <fnmatch.h>
#include <osl.h>
+#include <arpa/inet.h>
+#include <sys/un.h>
+#include <netdb.h>
#include "server.cmdline.h"
#include "para.h"
*/
uint32_t cookie;
/** The associated task structure. */
- struct task task;
+ struct task *task;
};
extern int mmd_mutex;
* \param result_handler See \ref send_callback_request.
* \param private_result_data See \ref send_callback_request.
*
- * Some commands have a couple of options that are parsed in child context for
- * syntactic correctness and are stored in a special options structure for that
- * command. This function allows to pass such a structure together with a list
- * of further arguments (often a list of audio files) to the parent process.
+ * Some command handlers pass command-specific options to a callback, together
+ * with a list of further arguments (often a list of audio files). This
+ * function allows to pass an arbitrary structure (given as an osl object) and
+ * a usual argument vector to the specified callback.
*
* \return The return value of the underlying call to \ref
* send_callback_request().
return ret;
}
-static void signal_pre_select(struct sched *s, struct task *t)
+static void signal_pre_select(struct sched *s, void *context)
{
- struct signal_task *st = container_of(t, struct signal_task, task);
+ struct signal_task *st = context;
para_fd_set(st->fd, &s->rfds, &s->max_fileno);
}
-static int afs_signal_post_select(struct sched *s, __a_unused struct task *t)
+static int afs_signal_post_select(struct sched *s, __a_unused void *context)
{
int signum, ret;
para_install_sighandler(SIGTERM);
para_install_sighandler(SIGHUP);
- st->task.pre_select = signal_pre_select;
- st->task.post_select = afs_signal_post_select;
- sprintf(st->task.status, "signal task");
- register_task(s, &st->task);
+ st->task = task_register(&(struct task_info) {
+ .name = "signal",
+ .pre_select = signal_pre_select,
+ .post_select = afs_signal_post_select,
+ .context = st,
+
+ }, s);
}
static struct list_head afs_client_list;
-/** Describes on connected afs client. */
+/** Describes one connected afs client. */
struct afs_client {
/** Position in the afs client list. */
struct list_head node;
struct timeval connect_time;
};
-static void command_pre_select(struct sched *s, struct task *t)
+static void command_pre_select(struct sched *s, void *context)
{
- struct command_task *ct = container_of(t, struct command_task, task);
+ struct command_task *ct = context;
struct afs_client *client;
para_fd_set(server_socket, &s->rfds, &s->max_fileno);
/** Shutdown connection if query has not arrived until this many seconds. */
#define AFS_CLIENT_TIMEOUT 3
-static int command_post_select(struct sched *s, struct task *t)
+static int command_post_select(struct sched *s, void *context)
{
- struct command_task *ct = container_of(t, struct command_task, task);
+ struct command_task *ct = context;
struct sockaddr_un unix_addr;
struct afs_client *client, *tmp;
int fd, ret;
- ret = task_get_notification(t);
+ ret = task_get_notification(ct->task);
if (ret < 0)
return ret;
ret = execute_server_command(&s->rfds);
ct->fd = setup_command_socket_or_die();
ct->cookie = cookie;
- ct->task.pre_select = command_pre_select;
- ct->task.post_select = command_post_select;
- sprintf(ct->task.status, "afs command task");
- register_task(s, &ct->task);
+ ct->task = task_register(&(struct task_info) {
+ .name = "afs command",
+ .pre_select = command_pre_select,
+ .post_select = command_post_select,
+ .context = ct,
+ }, s);
}
/**
s.default_timeout.tv_sec = 0;
s.default_timeout.tv_usec = 999 * 1000;
ret = schedule(&s);
+ sched_shutdown(&s);
out_close:
close_afs_tables();
out: