/* Thread: main */
void
httpd_deinit(void)
{
int ret;
#ifdef USE_EVENTFD
ret = eventfd_write(exit_efd, 1);
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not send exit event: %s\n", strerror(errno));
return;
}
#else
int dummy = 42;
ret = write(exit_pipe[1], &dummy, sizeof(dummy));
if (ret != sizeof(dummy))
{
DPRINTF(E_FATAL, L_HTTPD, "Could not write to exit fd: %s\n", strerror(errno));
return;
}
#endif
ret = pthread_join(tid_httpd, NULL);
if (ret != 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not join HTTPd thread: %s\n", strerror(errno));
return;
}
streaming_deinit();
rsp_deinit();
dacp_deinit();
daap_deinit();
#ifdef USE_EVENTFD
close(exit_efd);
#else
close(exit_pipe[0]);
close(exit_pipe[1]);
#endif
evhttp_free(evhttpd);
event_base_free(evbase_httpd);
}
/* Thread: main */
int
httpd_init(void)
{
unsigned short port;
int v6enabled;
int ret;
httpd_exit = 0;
v6enabled = cfg_getbool(cfg_getsec(cfg, "general"), "ipv6");
evbase_httpd = event_base_new();
if (!evbase_httpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");
return -1;
}
ret = rsp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");
goto rsp_fail;
}
ret = daap_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");
goto daap_fail;
}
ret = dacp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");
goto dacp_fail;
}
#ifdef USE_EVENTFD
exit_efd = eventfd(0, EFD_CLOEXEC);
if (exit_efd < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));
goto pipe_fail;
}
#else
# if defined(__linux__)
ret = pipe2(exit_pipe, O_CLOEXEC);
# else
ret = pipe(exit_pipe);
# endif
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));
goto pipe_fail;
}
#endif /* USE_EVENTFD */
#ifdef USE_EVENTFD
event_set(&exitev, exit_efd, EV_READ, exit_cb, NULL);
#else
event_set(&exitev, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif
event_base_set(evbase_httpd, &exitev);
event_add(&exitev, NULL);
evhttpd = evhttp_new(evbase_httpd);
if (!evhttpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");
goto evhttp_fail;
}
port = cfg_getint(cfg_getsec(cfg, "library"), "port");
/* We are binding v6 and v4 separately, and we allow v6 to fail
* as IPv6 might not be supported on the system.
* We still warn about the failure, in case there's another issue.
*/
ret = evhttp_bind_socket(evhttpd, "0.0.0.0", port);
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not bind INADDR_ANY:%d\n", port);
goto bind_fail;
}
if (v6enabled)
{
ret = evhttp_bind_socket(evhttpd, "::", port);
if (ret < 0)
DPRINTF(E_WARN, L_HTTPD, "Could not bind IN6ADDR_ANY:%d (that's OK)\n", port);
}
evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);
ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
if (ret != 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));
goto thread_fail;
}
return 0;
thread_fail:
bind_fail:
evhttp_free(evhttpd);
evhttp_fail:
#ifdef USE_EVENTFD
close(exit_efd);
#else
close(exit_pipe[0]);
close(exit_pipe[1]);
#endif
pipe_fail:
dacp_deinit();
dacp_fail:
daap_deinit();
daap_fail:
rsp_deinit();
rsp_fail:
event_base_free(evbase_httpd);
return -1;
}
/* Thread: main */
int
httpd_init(void)
{
int v6enabled;
unsigned short port;
int ret;
httpd_exit = 0;
evbase_httpd = event_base_new();
if (!evbase_httpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");
return -1;
}
ret = rsp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");
goto rsp_fail;
}
ret = daap_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");
goto daap_fail;
}
ret = dacp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");
goto dacp_fail;
}
streaming_init();
#ifdef USE_EVENTFD
exit_efd = eventfd(0, EFD_CLOEXEC);
if (exit_efd < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));
goto pipe_fail;
}
exitev = event_new(evbase_httpd, exit_efd, EV_READ, exit_cb, NULL);
#else
ret = pipe2(exit_pipe, O_CLOEXEC);
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));
goto pipe_fail;
}
exitev = event_new(evbase_httpd, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif /* USE_EVENTFD */
if (!exitev)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create exit event\n");
goto event_fail;
}
event_add(exitev, NULL);
evhttpd = evhttp_new(evbase_httpd);
if (!evhttpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");
goto event_fail;
}
v6enabled = cfg_getbool(cfg_getsec(cfg, "general"), "ipv6");
port = cfg_getint(cfg_getsec(cfg, "library"), "port");
if (v6enabled)
{
ret = evhttp_bind_socket(evhttpd, "::", port);
if (ret < 0)
{
DPRINTF(E_LOG, L_HTTPD, "Could not bind to port %d, falling back to IPv4\n", port);
v6enabled = 0;
}
}
if (!v6enabled)
{
ret = evhttp_bind_socket(evhttpd, "0.0.0.0", port);
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not bind to port %d (forked-daapd already running?)\n", port);
goto bind_fail;
}
}
evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);
ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
if (ret != 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));
goto thread_fail;
}
return 0;
thread_fail:
bind_fail:
evhttp_free(evhttpd);
event_fail:
#ifdef USE_EVENTFD
close(exit_efd);
#else
close(exit_pipe[0]);
close(exit_pipe[1]);
#endif
pipe_fail:
streaming_deinit();
dacp_deinit();
dacp_fail:
daap_deinit();
daap_fail:
rsp_deinit();
rsp_fail:
event_base_free(evbase_httpd);
return -1;
}
/* Thread: main */
int
httpd_init(void)
{
const char *addr;
unsigned short port;
int ret;
httpd_exit = 0;
evbase_httpd = event_base_new();
if (!evbase_httpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");
return -1;
}
ret = rsp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");
goto rsp_fail;
}
ret = daap_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");
goto daap_fail;
}
ret = dacp_init();
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");
goto dacp_fail;
}
#ifdef USE_EVENTFD
exit_efd = eventfd(0, EFD_CLOEXEC);
if (exit_efd < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));
goto pipe_fail;
}
#else
# if defined(__linux__)
ret = pipe2(exit_pipe, O_CLOEXEC);
# else
ret = pipe(exit_pipe);
# endif
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));
goto pipe_fail;
}
#endif /* USE_EVENTFD */
#ifdef USE_EVENTFD
event_set(&exitev, exit_efd, EV_READ, exit_cb, NULL);
#else
event_set(&exitev, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif
event_base_set(evbase_httpd, &exitev);
event_add(&exitev, NULL);
evhttpd = evhttp_new(evbase_httpd);
if (!evhttpd)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");
goto evhttp_fail;
}
if (cfg_getbool(cfg_getsec(cfg, "general"), "ipv6"))
addr = "::";
else
addr = "0.0.0.0";
port = cfg_getint(cfg_getsec(cfg, "library"), "port");
ret = evhttp_bind_socket(evhttpd, addr, port);
if (ret < 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not bind %s:%d\n", addr, port);
goto bind_fail;
}
evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);
ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
if (ret != 0)
{
DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));
goto thread_fail;
}
return 0;
thread_fail:
bind_fail:
evhttp_free(evhttpd);
evhttp_fail:
#ifdef USE_EVENTFD
close(exit_efd);
#else
close(exit_pipe[0]);
close(exit_pipe[1]);
#endif
pipe_fail:
dacp_deinit();
dacp_fail:
daap_deinit();
daap_fail:
rsp_deinit();
rsp_fail:
event_base_free(evbase_httpd);
return -1;
}