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calculate-plymouth/src/ply-boot-server.c

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/* ply-boot-server.c - listens for and processes boot-status events
*
* Copyright (C) 2007 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Written by: Ray Strode <rstrode@redhat.com>
*/
#include "config.h"
#include "ply-boot-server.h"
#include <assert.h>
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "ply-buffer.h"
#include "ply-event-loop.h"
#include "ply-list.h"
#include "ply-logger.h"
#include "ply-trigger.h"
#include "ply-utils.h"
typedef struct
{
int fd;
ply_fd_watch_t *watch;
ply_boot_server_t *server;
uid_t uid;
pid_t pid;
uint32_t credentials_read : 1;
} ply_boot_connection_t;
struct _ply_boot_server
{
ply_event_loop_t *loop;
ply_list_t *connections;
ply_list_t *cached_passwords;
int socket_fd;
ply_boot_server_update_handler_t update_handler;
ply_boot_server_change_mode_handler_t change_mode_handler;
ply_boot_server_system_update_handler_t system_update_handler;
ply_boot_server_newroot_handler_t newroot_handler;
ply_boot_server_system_initialized_handler_t system_initialized_handler;
ply_boot_server_error_handler_t error_handler;
ply_boot_server_show_splash_handler_t show_splash_handler;
ply_boot_server_hide_splash_handler_t hide_splash_handler;
ply_boot_server_ask_for_password_handler_t ask_for_password_handler;
ply_boot_server_ask_question_handler_t ask_question_handler;
ply_boot_server_display_message_handler_t display_message_handler;
ply_boot_server_hide_message_handler_t hide_message_handler;
ply_boot_server_watch_for_keystroke_handler_t watch_for_keystroke_handler;
ply_boot_server_ignore_keystroke_handler_t ignore_keystroke_handler;
ply_boot_server_progress_pause_handler_t progress_pause_handler;
ply_boot_server_progress_unpause_handler_t progress_unpause_handler;
ply_boot_server_deactivate_handler_t deactivate_handler;
ply_boot_server_reactivate_handler_t reactivate_handler;
ply_boot_server_quit_handler_t quit_handler;
ply_boot_server_has_active_vt_handler_t has_active_vt_handler;
void *user_data;
uint32_t is_listening : 1;
};
ply_boot_server_t *
ply_boot_server_new (ply_boot_server_update_handler_t update_handler,
ply_boot_server_change_mode_handler_t change_mode_handler,
ply_boot_server_system_update_handler_t system_update_handler,
ply_boot_server_ask_for_password_handler_t ask_for_password_handler,
ply_boot_server_ask_question_handler_t ask_question_handler,
ply_boot_server_display_message_handler_t display_message_handler,
ply_boot_server_hide_message_handler_t hide_message_handler,
ply_boot_server_watch_for_keystroke_handler_t watch_for_keystroke_handler,
ply_boot_server_ignore_keystroke_handler_t ignore_keystroke_handler,
ply_boot_server_progress_pause_handler_t progress_pause_handler,
ply_boot_server_progress_unpause_handler_t progress_unpause_handler,
ply_boot_server_show_splash_handler_t show_splash_handler,
ply_boot_server_hide_splash_handler_t hide_splash_handler,
ply_boot_server_newroot_handler_t newroot_handler,
ply_boot_server_system_initialized_handler_t initialized_handler,
ply_boot_server_error_handler_t error_handler,
ply_boot_server_deactivate_handler_t deactivate_handler,
ply_boot_server_reactivate_handler_t reactivate_handler,
ply_boot_server_quit_handler_t quit_handler,
ply_boot_server_has_active_vt_handler_t has_active_vt_handler,
void *user_data)
{
ply_boot_server_t *server;
server = calloc (1, sizeof(ply_boot_server_t));
server->connections = ply_list_new ();
server->cached_passwords = ply_list_new ();
server->loop = NULL;
server->is_listening = false;
server->update_handler = update_handler;
server->change_mode_handler = change_mode_handler;
server->system_update_handler = system_update_handler;
server->ask_for_password_handler = ask_for_password_handler;
server->ask_question_handler = ask_question_handler;
server->display_message_handler = display_message_handler;
server->hide_message_handler = hide_message_handler;
server->watch_for_keystroke_handler = watch_for_keystroke_handler;
server->ignore_keystroke_handler = ignore_keystroke_handler;
server->progress_pause_handler = progress_pause_handler;
server->progress_unpause_handler = progress_unpause_handler;
server->newroot_handler = newroot_handler;
server->error_handler = error_handler;
server->system_initialized_handler = initialized_handler;
server->show_splash_handler = show_splash_handler;
server->hide_splash_handler = hide_splash_handler;
server->deactivate_handler = deactivate_handler;
server->reactivate_handler = reactivate_handler;
server->quit_handler = quit_handler;
server->has_active_vt_handler = has_active_vt_handler;
server->user_data = user_data;
return server;
}
static void ply_boot_connection_on_hangup (ply_boot_connection_t *connection);
void
ply_boot_server_free (ply_boot_server_t *server)
{
ply_list_node_t *node;
if (server == NULL)
return;
while ((node = ply_list_get_first_node (server->connections))) {
ply_boot_connection_t *connection = ply_list_node_get_data (node);
ply_boot_connection_on_hangup (connection);
}
ply_list_free (server->connections);
ply_list_free (server->cached_passwords);
free (server);
}
static ply_boot_connection_t *
ply_boot_connection_new (ply_boot_server_t *server,
int fd)
{
ply_boot_connection_t *connection;
connection = calloc (1, sizeof(ply_boot_connection_t));
connection->fd = fd;
connection->server = server;
connection->watch = NULL;
return connection;
}
static void
ply_boot_connection_free (ply_boot_connection_t *connection)
{
if (connection == NULL)
return;
close (connection->fd);
free (connection);
}
bool
ply_boot_server_listen (ply_boot_server_t *server)
{
assert (server != NULL);
server->socket_fd =
ply_listen_to_unix_socket (PLY_BOOT_PROTOCOL_TRIMMED_ABSTRACT_SOCKET_PATH,
PLY_UNIX_SOCKET_TYPE_TRIMMED_ABSTRACT);
if (server->socket_fd < 0)
return false;
return true;
}
void
ply_boot_server_stop_listening (ply_boot_server_t *server)
{
assert (server != NULL);
}
static bool
ply_boot_connection_read_request (ply_boot_connection_t *connection,
char **command,
char **argument)
{
uint8_t header[2];
assert (connection != NULL);
assert (connection->fd >= 0);
connection->credentials_read = false;
if (!ply_read (connection->fd, header, sizeof(header)))
return false;
*command = calloc (2, sizeof(char));
*command[0] = header[0];
*argument = NULL;
if (header[1] == '\002') {
uint8_t argument_size;
if (!ply_read (connection->fd, &argument_size, sizeof(uint8_t))) {
free (*command);
return false;
}
*argument = calloc (argument_size, sizeof(char));
if (!ply_read (connection->fd, *argument, argument_size)) {
free (*argument);
free (*command);
return false;
}
}
if (!ply_get_credentials_from_fd (connection->fd, &connection->pid, &connection->uid, NULL)) {
ply_trace ("couldn't read credentials from connection: %m");
free (*argument);
free (*command);
return false;
}
connection->credentials_read = true;
return true;
}
static bool
ply_boot_connection_is_from_root (ply_boot_connection_t *connection)
{
if (!connection->credentials_read) {
ply_trace ("Asked if connection is from root, but haven't checked credentials yet");
return false;
}
return connection->uid == 0;
}
static void
ply_boot_connection_send_answer (ply_boot_connection_t *connection,
const char *answer)
{
uint32_t size;
/* splash plugin isn't able to ask for password,
* punt to client
*/
if (answer == NULL) {
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NO_ANSWER,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NO_ANSWER)))
ply_trace ("could not finish writing no answer reply: %m");
} else {
size = strlen (answer);
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ANSWER,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ANSWER)) ||
!ply_write_uint32 (connection->fd,
size) ||
!ply_write (connection->fd,
answer, size))
ply_trace ("could not finish writing answer: %m");
}
}
static void
ply_boot_connection_on_password_answer (ply_boot_connection_t *connection,
const char *password)
{
ply_trace ("got password answer");
ply_boot_connection_send_answer (connection, password);
if (password != NULL)
ply_list_append_data (connection->server->cached_passwords,
strdup (password));
}
static void
ply_boot_connection_on_deactivated (ply_boot_connection_t *connection)
{
ply_trace ("deactivated");
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)))
ply_trace ("could not finish writing deactivate reply: %m");
}
static void
ply_boot_connection_on_quit_complete (ply_boot_connection_t *connection)
{
ply_trace ("quit complete");
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)))
ply_trace ("could not finish writing quit reply: %m");
}
static void
ply_boot_connection_on_question_answer (ply_boot_connection_t *connection,
const char *answer)
{
ply_trace ("got question answer: %s", answer);
ply_boot_connection_send_answer (connection, answer);
}
static void
ply_boot_connection_on_keystroke_answer (ply_boot_connection_t *connection,
const char *key)
{
ply_trace ("got key: %s", key);
ply_boot_connection_send_answer (connection, key);
}
static void
print_connection_process_identity (ply_boot_connection_t *connection)
{
char *command_line, *parent_command_line;
pid_t parent_pid;
command_line = ply_get_process_command_line (connection->pid);
if (connection->pid == 1) {
ply_trace ("connection is from toplevel init process (%s)", command_line);
} else {
parent_pid = ply_get_process_parent_pid (connection->pid); parent_command_line = ply_get_process_command_line (parent_pid);
ply_trace ("connection is from pid %ld (%s) with parent pid %ld (%s)",
(long) connection->pid, command_line,
(long) parent_pid, parent_command_line);
free (parent_command_line);
}
free (command_line);
}
static void
ply_boot_connection_on_request (ply_boot_connection_t *connection)
{
ply_boot_server_t *server;
char *command, *argument;
assert (connection != NULL);
assert (connection->fd >= 0);
server = connection->server;
assert (server != NULL);
if (!ply_boot_connection_read_request (connection,
&command, &argument)) {
ply_trace ("could not read connection request");
return;
}
if (ply_is_tracing ())
print_connection_process_identity (connection);
if (!ply_boot_connection_is_from_root (connection)) {
ply_error ("request came from non-root user");
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK)))
ply_trace ("could not finish writing is-not-root nak: %m");
free (argument);
free (command);
return;
}
if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_UPDATE) == 0) {
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)) &&
errno != EPIPE)
ply_trace ("could not finish writing update reply: %m");
ply_trace ("got update request");
if (server->update_handler != NULL)
server->update_handler (server->user_data, argument, server);
free (argument);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_CHANGE_MODE) == 0) {
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)))
ply_trace ("could not finish writing update reply: %m");
ply_trace ("got change mode notification");
if (server->change_mode_handler != NULL)
server->change_mode_handler (server->user_data, argument, server);
free (argument);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_SYSTEM_UPDATE) == 0) {
long int value;
char *endptr = NULL;
value = strtol (argument, &endptr, 10);
if (endptr == NULL || *endptr != '\0' || value < 0 || value > 100) {
ply_error ("failed to parse percentage %s", argument);
value = 0;
}
ply_trace ("got system-update notification %li%%", value);
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)))
ply_trace ("could not finish writing update reply: %m");
if (server->system_update_handler != NULL)
server->system_update_handler (server->user_data, value, server);
free (argument);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_SYSTEM_INITIALIZED) == 0) {
ply_trace ("got system initialized notification");
if (server->system_initialized_handler != NULL)
server->system_initialized_handler (server->user_data, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_ERROR) == 0) {
ply_trace ("got error notification");
if (server->error_handler != NULL)
server->error_handler (server->user_data, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_SHOW_SPLASH) == 0) {
ply_trace ("got show splash request");
if (server->show_splash_handler != NULL)
server->show_splash_handler (server->user_data, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_HIDE_SPLASH) == 0) {
ply_trace ("got hide splash request");
if (server->hide_splash_handler != NULL)
server->hide_splash_handler (server->user_data, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_DEACTIVATE) == 0) {
ply_trigger_t *deactivate_trigger;
ply_trace ("got deactivate request");
deactivate_trigger = ply_trigger_new (NULL);
ply_trigger_add_handler (deactivate_trigger,
(ply_trigger_handler_t)
ply_boot_connection_on_deactivated,
connection);
if (server->deactivate_handler != NULL)
server->deactivate_handler (server->user_data, deactivate_trigger, server);
else
ply_trigger_free (deactivate_trigger);
free (argument);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_REACTIVATE) == 0) {
ply_trace ("got reactivate request");
if (server->reactivate_handler != NULL)
server->reactivate_handler (server->user_data, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_QUIT) == 0) {
bool retain_splash;
ply_trigger_t *quit_trigger;
retain_splash = (bool) argument[0];
ply_trace ("got quit %srequest", retain_splash ? "--retain-splash " : "");
quit_trigger = ply_trigger_new (NULL);
ply_trigger_add_handler (quit_trigger,
(ply_trigger_handler_t)
ply_boot_connection_on_quit_complete,
connection);
if (server->quit_handler != NULL)
server->quit_handler (server->user_data, retain_splash, quit_trigger, server);
else
ply_trigger_free (quit_trigger);
free (argument);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_PASSWORD) == 0) {
ply_trigger_t *answer;
ply_trace ("got password request");
answer = ply_trigger_new (NULL);
ply_trigger_add_handler (answer,
(ply_trigger_handler_t)
ply_boot_connection_on_password_answer,
connection);
if (server->ask_for_password_handler != NULL) {
server->ask_for_password_handler (server->user_data,
argument,
answer,
server);
} else {
ply_trigger_free (answer);
free (argument);
}
/* will reply later
*/
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_CACHED_PASSWORD) == 0) {
ply_list_node_t *node;
ply_buffer_t *buffer;
size_t buffer_size;
uint32_t size;
ply_trace ("got cached password request");
buffer = ply_buffer_new ();
node = ply_list_get_first_node (server->cached_passwords);
ply_trace ("There are %d cached passwords",
ply_list_get_length (server->cached_passwords));
/* Add each answer separated by their NUL terminators into
* a buffer that we write out to the client
*/
while (node != NULL) {
ply_list_node_t *next_node;
const char *password;
next_node = ply_list_get_next_node (server->cached_passwords, node);
password = (const char *) ply_list_node_get_data (node);
ply_buffer_append_bytes (buffer,
password,
strlen (password) + 1);
node = next_node;
}
buffer_size = ply_buffer_get_size (buffer);
/* splash plugin doesn't have any cached passwords
*/
if (buffer_size == 0) {
ply_trace ("Responding with 'no answer' reply since there are currently "
"no cached answers");
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NO_ANSWER,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NO_ANSWER)))
ply_trace ("could not finish writing no answer reply: %m");
} else {
size = buffer_size;
ply_trace ("writing %d cached answers",
ply_list_get_length (server->cached_passwords));
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_MULTIPLE_ANSWERS,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_MULTIPLE_ANSWERS)) ||
!ply_write_uint32 (connection->fd,
size) ||
!ply_write (connection->fd,
ply_buffer_get_bytes (buffer), size))
ply_trace ("could not finish writing cached answer reply: %m");
}
ply_buffer_free (buffer);
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_QUESTION) == 0) {
ply_trigger_t *answer;
ply_trace ("got question request");
answer = ply_trigger_new (NULL);
ply_trigger_add_handler (answer,
(ply_trigger_handler_t)
ply_boot_connection_on_question_answer,
connection);
if (server->ask_question_handler != NULL) {
server->ask_question_handler (server->user_data,
argument,
answer,
server);
} else {
ply_trigger_free (answer);
free (argument);
}
/* will reply later
*/
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_SHOW_MESSAGE) == 0) {
ply_trace ("got show message request");
if (server->display_message_handler != NULL)
server->display_message_handler (server->user_data, argument, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_HIDE_MESSAGE) == 0) {
ply_trace ("got hide message request");
if (server->hide_message_handler != NULL)
server->hide_message_handler (server->user_data, argument, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_KEYSTROKE) == 0) {
ply_trigger_t *answer;
ply_trace ("got keystroke request");
answer = ply_trigger_new (NULL);
ply_trigger_add_handler (answer,
(ply_trigger_handler_t)
ply_boot_connection_on_keystroke_answer,
connection);
if (server->watch_for_keystroke_handler != NULL) {
server->watch_for_keystroke_handler (server->user_data,
argument,
answer,
server);
} else {
ply_trigger_free (answer);
free (argument);
}
/* will reply later
*/
free (command);
return;
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_KEYSTROKE_REMOVE) == 0) {
ply_trace ("got keystroke remove request");
if (server->ignore_keystroke_handler != NULL)
server->ignore_keystroke_handler (server->user_data,
argument,
server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_PROGRESS_PAUSE) == 0) {
ply_trace ("got progress pause request");
if (server->progress_pause_handler != NULL)
server->progress_pause_handler (server->user_data,
server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_PROGRESS_UNPAUSE) == 0) {
ply_trace ("got progress unpause request");
if (server->progress_unpause_handler != NULL)
server->progress_unpause_handler (server->user_data,
server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_NEWROOT) == 0) {
ply_trace ("got newroot request");
if (server->newroot_handler != NULL)
server->newroot_handler (server->user_data, argument, server);
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_HAS_ACTIVE_VT) == 0) {
bool answer = false;
ply_trace ("got has_active vt? request");
if (server->has_active_vt_handler != NULL)
answer = server->has_active_vt_handler (server->user_data, server);
if (!answer) {
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK)))
ply_trace ("could not finish writing nak: %m");
free (argument);
free (command);
return;
}
} else if (strcmp (command, PLY_BOOT_PROTOCOL_REQUEST_TYPE_PING) != 0) {
ply_error ("received unknown command '%s' from client", command);
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_NAK)))
ply_trace ("could not finish writing ping reply: %m");
free (argument);
free (command);
return;
}
if (!ply_write (connection->fd,
PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK,
strlen (PLY_BOOT_PROTOCOL_RESPONSE_TYPE_ACK)))
ply_trace ("could not finish writing ack: %m");
free (argument);
free (command);
}
static void
ply_boot_connection_on_hangup (ply_boot_connection_t *connection)
{
ply_list_node_t *node;
ply_boot_server_t *server;
assert (connection != NULL);
assert (connection->server != NULL);
server = connection->server;
node = ply_list_find_node (server->connections, connection);
assert (node != NULL);
ply_boot_connection_free (connection);
ply_list_remove_node (server->connections, node);
}
static void
ply_boot_server_on_new_connection (ply_boot_server_t *server)
{
ply_boot_connection_t *connection;
int fd;
assert (server != NULL);
fd = accept4 (server->socket_fd, NULL, NULL, SOCK_CLOEXEC);
if (fd < 0)
return;
connection = ply_boot_connection_new (server, fd);
connection->watch =
ply_event_loop_watch_fd (server->loop, fd,
PLY_EVENT_LOOP_FD_STATUS_HAS_DATA,
(ply_event_handler_t)
ply_boot_connection_on_request,
(ply_event_handler_t)
ply_boot_connection_on_hangup,
connection);
ply_list_append_data (server->connections, connection);
}
static void
ply_boot_server_on_hangup (ply_boot_server_t *server)
{
assert (server != NULL);
}
static void
ply_boot_server_detach_from_event_loop (ply_boot_server_t *server)
{
assert (server != NULL);
server->loop = NULL;
}
void
ply_boot_server_attach_to_event_loop (ply_boot_server_t *server,
ply_event_loop_t *loop)
{
assert (server != NULL);
assert (loop != NULL);
assert (server->loop == NULL);
assert (server->socket_fd >= 0);
server->loop = loop;
ply_event_loop_watch_fd (loop, server->socket_fd,
PLY_EVENT_LOOP_FD_STATUS_HAS_DATA,
(ply_event_handler_t)
ply_boot_server_on_new_connection,
(ply_event_handler_t)
ply_boot_server_on_hangup,
server);
ply_event_loop_watch_for_exit (loop, (ply_event_loop_exit_handler_t)
ply_boot_server_detach_from_event_loop,
server);
}
/* vim: set ts=4 sw=4 expandtab autoindent cindent cino={.5s,(0: */
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