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#include <arpa/inet.h>
#include <errno.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/un.h>
#include <unistd.h>
#include "runes.h"
#include "daemon.h"
#include "loop.h"
#include "protocol.h"
#include "socket.h"
#include "term.h"
static int runes_daemon_handle_request(void *t);
RunesDaemon *runes_daemon_new(RunesLoop *loop, RunesWindowBackend *wb)
{
RunesDaemon *daemon;
daemon = calloc(1, sizeof(RunesDaemon));
daemon->loop = loop;
daemon->wb = wb;
daemon->sock_name = runes_get_daemon_socket_name();
daemon->sock = runes_socket_server_open(daemon->sock_name);
runes_daemon_init_loop(daemon, loop);
return daemon;
}
void runes_daemon_init_loop(RunesDaemon *daemon, RunesLoop *loop)
{
runes_loop_start_work(
loop, daemon->sock, daemon, runes_daemon_handle_request);
}
void runes_socket_delete(RunesDaemon *daemon)
{
runes_socket_server_close(daemon->sock, daemon->sock_name);
free(daemon->sock_name);
free(daemon);
}
static int runes_daemon_handle_request(void *t)
{
RunesDaemon *daemon = (RunesDaemon *)t;
int client_sock;
char *buf;
size_t len;
struct runes_protocol_message msg;
RunesTerm *new_term;
client_sock = runes_socket_server_accept(daemon->sock);
if (!runes_protocol_read_packet(client_sock, &buf, &len)) {
runes_warn("invalid packet received");
return 1;
}
runes_socket_client_close(client_sock);
if (!runes_protocol_parse_message(buf, len, &msg)) {
runes_warn("couldn't parse message from client");
free(buf);
return 1;
}
new_term = runes_term_new(
msg.argc, msg.argv, msg.envp, msg.cwd, daemon->wb);
runes_term_register_with_loop(new_term, daemon->loop);
free(buf);
runes_protocol_free_message(&msg);
return 1;
}
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