/soc/2013/ankitkv/gobjectification: c820f900c455: Merged soc.201...
Ankit Vani
a at nevitus.org
Fri Aug 2 20:09:18 EDT 2013
Changeset: c820f900c455d306d3cb1ea6375995959664b55b
Author: Ankit Vani <a at nevitus.org>
Date: 2013-08-03 05:39 +0530
Branch: soc.2013.gobjectification.plugins
URL: https://hg.pidgin.im/soc/2013/ankitkv/gobjectification/rev/c820f900c455
Description:
Merged soc.2013.gobjectification branch
diffstat:
libpurple/http.c | 86 +-
libpurple/http.h | 25 +-
libpurple/protocols/jabber/bosh.c | 1332 ++++++++----------------------
libpurple/protocols/jabber/bosh.h | 35 +-
libpurple/protocols/jabber/jabber.c | 24 +-
libpurple/protocols/jabber/jabber.h | 3 +-
libpurple/protocols/mxit/Makefile.mingw | 1 -
7 files changed, 513 insertions(+), 993 deletions(-)
diffs (truncated from 1805 to 300 lines):
diff --git a/libpurple/http.c b/libpurple/http.c
--- a/libpurple/http.c
+++ b/libpurple/http.c
@@ -55,7 +55,7 @@ struct _PurpleHttpSocket
{
gboolean is_ssl;
gboolean is_busy;
- uint use_count;
+ guint use_count;
PurpleHttpKeepaliveHost *host;
PurpleSslConnection *ssl_connection;
@@ -104,6 +104,7 @@ struct _PurpleHttpConnection
PurpleHttpResponse *response;
PurpleHttpKeepaliveRequest *socket_request;
+ PurpleHttpConnectionSet *connection_set;
PurpleHttpSocket *socket;
GString *request_header;
int request_header_written, request_contents_written;
@@ -206,6 +207,13 @@ struct _PurpleHttpKeepalivePool
GHashTable *by_hash;
};
+struct _PurpleHttpConnectionSet
+{
+ gboolean is_destroying;
+
+ GHashTable *connections;
+};
+
static time_t purple_http_rfc1123_to_time(const gchar *str);
static gboolean purple_http_request_is_method(PurpleHttpRequest *request,
@@ -235,6 +243,10 @@ purple_http_keepalive_pool_request_cance
static void
purple_http_keepalive_pool_release(PurpleHttpSocket *hs, gboolean invalidate);
+static void
+purple_http_connection_set_remove(PurpleHttpConnectionSet *set,
+ PurpleHttpConnection *http_conn);
+
static GRegex *purple_http_re_url, *purple_http_re_url_host,
*purple_http_re_rfc1123;
@@ -1514,13 +1526,15 @@ PurpleHttpConnection * purple_http_reque
hc->callback = callback;
hc->user_data = user_data;
+ hc->url = purple_http_url_parse(request->url);
+
if (purple_debug_is_unsafe())
purple_debug_misc("http", "Performing new request %p for %s.\n",
hc, request->url);
else
- purple_debug_misc("http", "Performing new request %p.\n", hc);
-
- hc->url = purple_http_url_parse(request->url);
+ purple_debug_misc("http", "Performing new request %p to %s.\n",
+ hc, hc->url ? hc->url->host : NULL);
+
if (!hc->url || hc->url->host == NULL || hc->url->host[0] == '\0') {
purple_debug_error("http", "Invalid URL requested.\n");
purple_http_connection_terminate(hc);
@@ -1571,6 +1585,9 @@ static void purple_http_connection_free(
if (hc->watcher_delayed_handle)
purple_timeout_remove(hc->watcher_delayed_handle);
+ if (hc->connection_set != NULL)
+ purple_http_connection_set_remove(hc->connection_set, hc);
+
purple_http_url_free(hc->url);
purple_http_request_unref(hc->request);
purple_http_response_free(hc->response);
@@ -2254,6 +2271,67 @@ purple_http_keepalive_pool_get_limit_per
return pool->limit_per_host;
}
+/*** HTTP connection set API **************************************************/
+
+PurpleHttpConnectionSet *
+purple_http_connection_set_new(void)
+{
+ PurpleHttpConnectionSet *set;
+
+ set = g_new0(PurpleHttpConnectionSet, 1);
+ set->connections = g_hash_table_new(g_direct_hash, g_direct_equal);
+
+ return set;
+}
+
+void
+purple_http_connection_set_destroy(PurpleHttpConnectionSet *set)
+{
+ if (set == NULL)
+ return;
+
+ set->is_destroying = TRUE;
+
+ while (TRUE) {
+ GHashTableIter iter;
+ PurpleHttpConnection *http_conn;
+
+ g_hash_table_iter_init(&iter, set->connections);
+ if (!g_hash_table_iter_next(&iter, (gpointer*)&http_conn, NULL))
+ break;
+
+ purple_http_conn_cancel(http_conn);
+ }
+
+ g_hash_table_destroy(set->connections);
+ g_free(set);
+}
+
+void
+purple_http_connection_set_add(PurpleHttpConnectionSet *set,
+ PurpleHttpConnection *http_conn)
+{
+ if (set->is_destroying)
+ return;
+ if (http_conn->connection_set == set)
+ return;
+ if (http_conn->connection_set != NULL) {
+ purple_http_connection_set_remove(http_conn->connection_set,
+ http_conn);
+ }
+ g_hash_table_insert(set->connections, http_conn, (gpointer)TRUE);
+ http_conn->connection_set = set;
+}
+
+static void
+purple_http_connection_set_remove(PurpleHttpConnectionSet *set,
+ PurpleHttpConnection *http_conn)
+{
+ g_hash_table_remove(set->connections, http_conn);
+ if (http_conn->connection_set == set)
+ http_conn->connection_set = NULL;
+}
+
/*** Request API **************************************************************/
static void purple_http_request_free(PurpleHttpRequest *request);
diff --git a/libpurple/http.h b/libpurple/http.h
--- a/libpurple/http.h
+++ b/libpurple/http.h
@@ -59,11 +59,16 @@ typedef struct _PurpleHttpURL PurpleHttp
typedef struct _PurpleHttpCookieJar PurpleHttpCookieJar;
/**
- * An pool of TCP connections for HTTP Keep-Alive session.
+ * A pool of TCP connections for HTTP Keep-Alive session.
*/
typedef struct _PurpleHttpKeepalivePool PurpleHttpKeepalivePool;
/**
+ * A set of running HTTP requests. Can be used to cancel all of them at once.
+ */
+typedef struct _PurpleHttpConnectionSet PurpleHttpConnectionSet;
+
+/**
* An callback called after performing (successfully or not) HTTP request.
*/
typedef void (*PurpleHttpCallback)(PurpleHttpConnection *http_conn,
@@ -721,6 +726,24 @@ purple_http_keepalive_pool_get_limit_per
/**************************************************************************/
+/** @name HTTP connection set API */
+/**************************************************************************/
+/*@{*/
+
+PurpleHttpConnectionSet *
+purple_http_connection_set_new(void);
+
+void
+purple_http_connection_set_destroy(PurpleHttpConnectionSet *set);
+
+void
+purple_http_connection_set_add(PurpleHttpConnectionSet *set,
+ PurpleHttpConnection *http_conn);
+
+/*@}*/
+
+
+/**************************************************************************/
/** @name HTTP response API */
/**************************************************************************/
/*@{*/
diff --git a/libpurple/protocols/jabber/bosh.c b/libpurple/protocols/jabber/bosh.c
--- a/libpurple/protocols/jabber/bosh.c
+++ b/libpurple/protocols/jabber/bosh.c
@@ -17,1087 +17,503 @@
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include "internal.h"
-#include "circularbuffer.h"
#include "core.h"
-#include "cipher.h"
#include "debug.h"
#include "http.h"
-#include "prpl.h"
-#include "util.h"
-#include "xmlnode.h"
#include "bosh.h"
-/* The number of HTTP connections to use. This MUST be at least 2. */
-#define NUM_HTTP_CONNECTIONS 2
-/* How many failed connection attempts before it becomes a fatal error */
-#define MAX_FAILED_CONNECTIONS 3
-/* How long in seconds to queue up outgoing messages */
-#define BUFFER_SEND_IN_SECS 1
+/*
+TODO: test, what happens, if the http server (BOSH server) doesn't support
+keep-alive (sends connection: close).
+*/
-typedef struct _PurpleHTTPConnection PurpleHTTPConnection;
+#define JABBER_BOSH_SEND_DELAY 250
-typedef void (*PurpleBOSHConnectionConnectFunction)(PurpleBOSHConnection *conn);
-typedef void (*PurpleBOSHConnectionReceiveFunction)(PurpleBOSHConnection *conn, xmlnode *node);
+#define JABBER_BOSH_TIMEOUT 10
-static char *bosh_useragent = NULL;
+static gchar *jabber_bosh_useragent = NULL;
-typedef enum {
- PACKET_NORMAL,
- PACKET_TERMINATE,
- PACKET_FLUSH,
-} PurpleBOSHPacketType;
+struct _PurpleJabberBOSHConnection {
+ JabberStream *js;
+ PurpleHttpKeepalivePool *kapool;
+ PurpleHttpConnection *sc_req; /* Session Creation Request */
+ PurpleHttpConnectionSet *payload_reqs;
-struct _PurpleBOSHConnection {
- JabberStream *js;
- PurpleHTTPConnection *connections[NUM_HTTP_CONNECTIONS];
+ gchar *url;
+ gboolean is_ssl;
+ gboolean is_terminating;
- PurpleCircularBuffer *pending;
- PurpleBOSHConnectionConnectFunction connect_cb;
- PurpleBOSHConnectionReceiveFunction receive_cb;
+ gchar *sid;
+ guint64 rid; /* Must be big enough to hold 2^53 - 1 */
- /* Must be big enough to hold 2^53 - 1 */
- char *sid;
- guint64 rid;
-
- /* decoded URL */
- char *host;
- char *path;
- guint16 port;
-
- gboolean pipelining;
- gboolean ssl;
-
- enum {
- BOSH_CONN_OFFLINE,
- BOSH_CONN_BOOTING,
- BOSH_CONN_ONLINE
- } state;
- guint8 failed_connections;
-
- int wait;
-
- int max_requests;
- int requests;
-
+ GString *send_buff;
guint send_timer;
};
-struct _PurpleHTTPConnection {
- PurpleBOSHConnection *bosh;
- PurpleSslConnection *psc;
+static PurpleHttpRequest *
+jabber_bosh_connection_http_request_new(PurpleJabberBOSHConnection *conn,
+ const GString *data);
+static void
+jabber_bosh_connection_session_create(PurpleJabberBOSHConnection *conn);
+static void
+jabber_bosh_connection_send_now(PurpleJabberBOSHConnection *conn);
- PurpleCircularBuffer *write_buf;
- GString *read_buf;
-
- gsize handled_len;
- gsize body_len;
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