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authorMax Kellermann <max@duempel.org>2010-10-05 20:37:18 +0200
committerMax Kellermann <max@duempel.org>2010-10-05 21:18:54 +0200
commit84e037631da0cf7e3d7099c566a181a2d506ed4c (patch)
treed6315cdcf9bb9d9c4b7069b4031915c0d1ffbcca /src
parent18e3d0b50423dc49ed8f425bb291d8675b38b5f9 (diff)
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output/httpd: use the new server_socket library
Diffstat (limited to 'src')
-rw-r--r--src/output/httpd_internal.h23
-rw-r--r--src/output/httpd_output_plugin.c127
2 files changed, 32 insertions, 118 deletions
diff --git a/src/output/httpd_internal.h b/src/output/httpd_internal.h
index 14a5cf350..fee72c07f 100644
--- a/src/output/httpd_internal.h
+++ b/src/output/httpd_internal.h
@@ -29,12 +29,6 @@
#include <glib.h>
-#ifdef WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else
-#include <sys/socket.h>
-#endif
#include <stdbool.h>
struct httpd_client;
@@ -65,16 +59,6 @@ struct httpd_output {
const char *content_type;
/**
- * The configured address of the listener socket.
- */
- struct sockaddr_storage address;
-
- /**
- * The size of #address.
- */
- socklen_t address_size;
-
- /**
* This mutex protects the listener socket and the client
* list.
*/
@@ -89,12 +73,7 @@ struct httpd_output {
/**
* The listener socket.
*/
- int fd;
-
- /**
- * A GLib main loop source id for the listener socket.
- */
- guint source_id;
+ struct server_socket *server_socket;
/**
* The header page, which is sent to every client on connect.
diff --git a/src/output/httpd_output_plugin.c b/src/output/httpd_output_plugin.c
index 9f2d576eb..a7102d454 100644
--- a/src/output/httpd_output_plugin.c
+++ b/src/output/httpd_output_plugin.c
@@ -27,17 +27,11 @@
#include "page.h"
#include "icy_server.h"
#include "fd_util.h"
+#include "server_socket.h"
#include <assert.h>
#include <sys/types.h>
-#ifdef WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#else
-#include <netinet/in.h>
-#include <netdb.h>
-#endif
#include <unistd.h>
#include <errno.h>
@@ -57,37 +51,20 @@ httpd_output_quark(void)
return g_quark_from_static_string("httpd_output");
}
-static gboolean
-httpd_listen_in_event(G_GNUC_UNUSED GIOChannel *source,
- G_GNUC_UNUSED GIOCondition condition,
- gpointer data);
+static void
+httpd_listen_in_event(int fd, const struct sockaddr *address,
+ size_t address_length, int uid, void *ctx);
static bool
httpd_output_bind(struct httpd_output *httpd, GError **error_r)
{
- GIOChannel *channel;
-
httpd->open = false;
- /* create and set up listener socket */
-
- httpd->fd = socket_bind_listen(httpd->address.ss_family, SOCK_STREAM,
- 0, (struct sockaddr *)&httpd->address,
- httpd->address_size,
- 16, error_r);
- if (httpd->fd < 0)
- return false;
-
g_mutex_lock(httpd->mutex);
-
- channel = g_io_channel_unix_new(httpd->fd);
- httpd->source_id = g_io_add_watch(channel, G_IO_IN,
- httpd_listen_in_event, httpd);
- g_io_channel_unref(channel);
-
+ bool success = server_socket_open(httpd->server_socket, error_r);
g_mutex_unlock(httpd->mutex);
- return true;
+ return success;
}
static void
@@ -96,50 +73,10 @@ httpd_output_unbind(struct httpd_output *httpd)
assert(!httpd->open);
g_mutex_lock(httpd->mutex);
-
- g_source_remove(httpd->source_id);
- close(httpd->fd);
-
+ server_socket_close(httpd->server_socket);
g_mutex_unlock(httpd->mutex);
}
-static void
-httpd_output_parse_bind_to_address(struct httpd_output *httpd,
- const char *bind_to_address,
- guint port, GError **error)
-{
- struct addrinfo hints, *ai;
- char service[20];
- int ret;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_flags = AI_PASSIVE;
-#ifdef AI_ADDRCONFIG
- hints.ai_flags |= AI_ADDRCONFIG;
-#endif
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
-
- g_snprintf(service, sizeof(service), "%u", port);
- ret = getaddrinfo(bind_to_address, service, &hints, &ai);
- if (ret != 0) {
- g_set_error(error, httpd_output_quark(), ret,
- "Failed to look up host \"%s\": %s",
- bind_to_address, gai_strerror(ret));
- return;
- }
-
- assert(ai);
-
- /* Choose the first address, even if multiple are available. We do
- * not support multiple addresses yet. */
- memcpy(&httpd->address, ai->ai_addr, ai->ai_addrlen);
- httpd->address_size = ai->ai_addrlen;
-
- freeaddrinfo(ai);
-}
-
static void *
httpd_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
const struct config_param *param,
@@ -171,16 +108,17 @@ httpd_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
httpd->clients_max = config_get_block_unsigned(param,"max_clients", 0);
/* set up bind_to_address */
+
+ httpd->server_socket = server_socket_new(httpd_listen_in_event, httpd);
+
bind_to_address =
- config_get_block_string(param, "bind_to_address",
-#ifdef HAVE_IPV6
- "::"
-#else
- "0.0.0.0"
-#endif
- );
- httpd_output_parse_bind_to_address(httpd, bind_to_address, port, error);
- if (*error)
+ config_get_block_string(param, "bind_to_address", NULL);
+ bool success = bind_to_address != NULL &&
+ strcmp(bind_to_address, "any") != 0
+ ? server_socket_add_host(httpd->server_socket, bind_to_address,
+ port, error)
+ : server_socket_add_port(httpd->server_socket, port, error);
+ if (!success)
return NULL;
/* initialize metadata */
@@ -212,6 +150,7 @@ httpd_output_finish(void *data)
page_unref(httpd->metadata);
encoder_finish(httpd->encoder);
+ server_socket_free(httpd->server_socket);
g_mutex_free(httpd->mutex);
g_free(httpd);
}
@@ -235,26 +174,18 @@ httpd_client_add(struct httpd_output *httpd, int fd)
httpd_client_send_metadata(client, httpd->metadata);
}
-static gboolean
-httpd_listen_in_event(G_GNUC_UNUSED GIOChannel *source,
- G_GNUC_UNUSED GIOCondition condition,
- gpointer data)
+static void
+httpd_listen_in_event(int fd, const struct sockaddr *address,
+ size_t address_length, G_GNUC_UNUSED int uid, void *ctx)
{
- struct httpd_output *httpd = data;
- int fd;
- struct sockaddr_storage sa;
- size_t sa_length = sizeof(sa);
-
- g_mutex_lock(httpd->mutex);
+ struct httpd_output *httpd = ctx;
/* the listener socket has become readable - a client has
connected */
- fd = accept_cloexec_nonblock(httpd->fd, (struct sockaddr*)&sa,
- &sa_length);
#ifdef HAVE_LIBWRAP
- if (sa.ss_family != AF_UNIX) {
- char *hostaddr = sockaddr_to_string((const struct sockaddr *)&sa, sa_length, NULL);
+ if (address->sa_family != AF_UNIX) {
+ char *hostaddr = sockaddr_to_string(address, address_length, NULL);
const char *progname = g_get_prgname();
struct request_info req;
@@ -269,12 +200,18 @@ httpd_listen_in_event(G_GNUC_UNUSED GIOChannel *source,
g_free(hostaddr);
close(fd);
g_mutex_unlock(httpd->mutex);
- return true;
+ return;
}
g_free(hostaddr);
}
+#else
+ (void)address;
+ (void)address_length;
#endif /* HAVE_WRAP */
+
+ g_mutex_lock(httpd->mutex);
+
if (fd >= 0) {
/* can we allow additional client */
if (httpd->open &&
@@ -288,8 +225,6 @@ httpd_listen_in_event(G_GNUC_UNUSED GIOChannel *source,
}
g_mutex_unlock(httpd->mutex);
-
- return true;
}
/**