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List:       pidgin-commits
Subject:    /pidgin/main: 8ec7c43c0f9f: Merged in CMaiku/pidgin (pull reques...
From:       Gary Kramlich <grim () reaperworld ! com>
Date:       2016-10-11 0:33:20
Message-ID: hg.8ec7c43c0f9f.1476146000.-874508059 () rock ! pidgin ! im
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Changeset: 8ec7c43c0f9fbd8443a73c66a86ff5bdff20d1bb
Author:	 Gary Kramlich <grim@reaperworld.com>
Date:	 2016-10-10 19:32 -0500
Branch:	 default
URL: https://hg.pidgin.im/pidgin/main/rev/8ec7c43c0f9f

Description:

Merged in CMaiku/pidgin (pull request #125)

Port PurpleSocket usage Gio and remove it

diffstat:

 doc/reference/libpurple/libpurple-docs.xml |    1 -
 libpurple/Makefile.am                      |    2 -
 libpurple/Makefile.mingw                   |    1 -
 libpurple/connection.c                     |    1 -
 libpurple/core.c                           |    2 -
 libpurple/http.c                           |  233 ++++++++++++----
 libpurple/internal.h                       |   25 -
 libpurple/protocols/gg/tcpsocket.c         |  196 +++++++++++--
 libpurple/purple-gio.c                     |   16 +-
 libpurple/purple-socket.c                  |  410 -----------------------------
 libpurple/purple-socket.h                  |  217 ---------------
 po/POTFILES.in                             |    1 -
 12 files changed, 347 insertions(+), 758 deletions(-)

diffs (truncated from 1481 to 300 lines):

diff --git a/doc/reference/libpurple/libpurple-docs.xml b/doc/reference/libpurple/libpurple-docs.xml
--- a/doc/reference/libpurple/libpurple-docs.xml
+++ b/doc/reference/libpurple/libpurple-docs.xml
@@ -51,7 +51,6 @@
       <xi:include href="xml/eventloop.xml" />
       <xi:include href="xml/group.xml" />
       <xi:include href="xml/xfer.xml" />
-      <xi:include href="xml/purple-socket.xml" />
       <xi:include href="xml/http.xml" />
       <xi:include href="xml/idle.xml" />
       <xi:include href="xml/keyring.xml" />
diff --git a/libpurple/Makefile.am b/libpurple/Makefile.am
--- a/libpurple/Makefile.am
+++ b/libpurple/Makefile.am
@@ -94,7 +94,6 @@ purple_coresources = \
 	protocol.c \
 	protocols.c \
 	purple-gio.c \
-	purple-socket.c \
 	queuedoutputstream.c \
 	request.c \
 	request-datasheet.c \
@@ -179,7 +178,6 @@ purple_coreheaders = \
 	protocol.h \
 	protocols.h \
 	purple-gio.h \
-	purple-socket.h \
 	queuedoutputstream.h \
 	request.h \
 	request-datasheet.h \
diff --git a/libpurple/Makefile.mingw b/libpurple/Makefile.mingw
--- a/libpurple/Makefile.mingw
+++ b/libpurple/Makefile.mingw
@@ -115,7 +115,6 @@ C_SRC =	\
 			proxy.c \
 			protocol.c \
 			protocols.c \
-			purple-socket.c \
 			request.c \
 			request-datasheet.c \
 			roomlist.c \
diff --git a/libpurple/connection.c b/libpurple/connection.c
--- a/libpurple/connection.c
+++ b/libpurple/connection.c
@@ -845,7 +845,6 @@ purple_connection_finalize(GObject *obje
 	}
 
 	purple_http_conn_cancel_all(gc);
-	_purple_socket_cancel_with_connection(gc);
 	purple_proxy_connect_cancel_with_handle(gc);
 
 	connections = g_list_remove(connections, gc);
diff --git a/libpurple/core.c b/libpurple/core.c
--- a/libpurple/core.c
+++ b/libpurple/core.c
@@ -190,7 +190,6 @@ purple_core_init(const char *ui)
 	purple_log_init();
 	purple_network_init();
 	purple_pounces_init();
-	_purple_socket_init();
 	purple_proxy_init();
 	purple_sound_init();
 	purple_stun_init();
@@ -254,7 +253,6 @@ purple_core_quit(void)
 	purple_theme_manager_uninit();
 	purple_xfers_uninit();
 	purple_proxy_uninit();
-	_purple_socket_uninit();
 	_purple_image_store_uninit();
 	purple_network_uninit();
 
diff --git a/libpurple/http.c b/libpurple/http.c
--- a/libpurple/http.c
+++ b/libpurple/http.c
@@ -28,7 +28,7 @@
 #include "debug.h"
 #include "ntlm.h"
 #include "proxy.h"
-#include "purple-socket.h"
+#include "purple-gio.h"
 
 #include <zlib.h>
 #ifndef z_const
@@ -57,9 +57,15 @@ typedef struct _PurpleHttpKeepaliveReque
 
 typedef struct _PurpleHttpGzStream PurpleHttpGzStream;
 
+typedef void (*PurpleHttpSocketConnectCb)(PurpleHttpSocket *hs,
+		const gchar *error, gpointer _hc);
+
 struct _PurpleHttpSocket
 {
-	PurpleSocket *ps;
+	GSocketConnection *conn;
+	GCancellable *cancellable;
+	guint input_source;
+	guint output_source;
 
 	gboolean is_busy;
 	guint use_count;
@@ -175,7 +181,7 @@ struct _PurpleHttpCookieJar
 struct _PurpleHttpKeepaliveRequest
 {
 	PurpleConnection *gc;
-	PurpleSocketConnectCb cb;
+	PurpleHttpSocketConnectCb cb;
 	gpointer user_data;
 
 	PurpleHttpKeepaliveHost *host;
@@ -247,7 +253,7 @@ gchar * purple_http_cookie_jar_dump(Purp
 static PurpleHttpKeepaliveRequest *
 purple_http_keepalive_pool_request(PurpleHttpKeepalivePool *pool,
 	PurpleConnection *gc, const gchar *host, int port, gboolean is_ssl,
-	PurpleSocketConnectCb cb, gpointer user_data);
+	PurpleHttpSocketConnectCb cb, gpointer user_data);
 static void
 purple_http_keepalive_pool_request_cancel(PurpleHttpKeepaliveRequest *req);
 static void
@@ -463,23 +469,69 @@ purple_http_socket_hash(const gchar *hos
 	return g_strdup_printf("%c:%s:%d", (is_ssl ? 'S' : 'R'), host, port);
 }
 
+static void
+purple_http_socket_connect_new_cb(GObject *source, GAsyncResult *res,
+		gpointer user_data)
+{
+	PurpleHttpSocket *hs = user_data;
+	GSocketConnection *conn;
+	PurpleHttpSocketConnectCb cb;
+	gpointer cb_data;
+	GError *error = NULL;
+
+	conn = g_socket_client_connect_to_host_finish(G_SOCKET_CLIENT(source),
+			res, &error);
+
+	cb = g_object_steal_data(source, "cb");
+	cb_data = g_object_steal_data(source, "cb_data");
+
+	if (conn == NULL) {
+		if (!g_error_matches(error,
+				G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
+			cb(hs, error->message, cb_data);
+		}
+
+		g_clear_error(&error);
+		return;
+	}
+
+	hs->conn = conn;
+
+	cb(hs, NULL, cb_data);
+}
+
 static PurpleHttpSocket *
 purple_http_socket_connect_new(PurpleConnection *gc, const gchar *host,
-	int port, gboolean is_ssl, PurpleSocketConnectCb cb, gpointer user_data)
+		int port, gboolean is_ssl,
+		PurpleHttpSocketConnectCb cb, gpointer user_data)
 {
-	PurpleHttpSocket *hs = g_new0(PurpleHttpSocket, 1);
-
-	hs->ps = purple_socket_new(gc);
-	purple_socket_set_data(hs->ps, "hs", hs);
-	purple_socket_set_tls(hs->ps, is_ssl);
-	purple_socket_set_host(hs->ps, host);
-	purple_socket_set_port(hs->ps, port);
-	if (!purple_socket_connect(hs->ps, cb, user_data)) {
-		purple_socket_destroy(hs->ps);
-		g_free(hs);
+	PurpleHttpSocket *hs;
+	GSocketClient *client;
+	GError *error = NULL;
+
+	client = purple_gio_socket_client_new(
+			purple_connection_get_account(gc), &error);
+
+	if (client == NULL) {
+		purple_debug_error("http", "Error connecting to '%s:%d': %s",
+				host, port, error->message);
+		g_clear_error(&error);
 		return NULL;
 	}
 
+	hs = g_new0(PurpleHttpSocket, 1);
+	hs->cancellable = g_cancellable_new();
+
+	g_socket_client_set_tls(client, is_ssl);
+	g_object_set_data(G_OBJECT(client), "cb", cb);
+	g_object_set_data(G_OBJECT(client), "cb_data", user_data);
+
+	g_socket_client_connect_to_host_async(client,
+			host, port, hs->cancellable,
+			purple_http_socket_connect_new_cb, hs);
+
+	g_object_unref(client);
+
 	if (purple_debug_is_verbose())
 		purple_debug_misc("http", "new socket created: %p\n", hs);
 
@@ -495,7 +547,26 @@ purple_http_socket_close_free(PurpleHttp
 	if (purple_debug_is_verbose())
 		purple_debug_misc("http", "destroying socket: %p\n", hs);
 
-	purple_socket_destroy(hs->ps);
+	if (hs->input_source > 0) {
+		g_source_remove(hs->input_source);
+		hs->input_source = 0;
+	}
+
+	if (hs->output_source > 0) {
+		g_source_remove(hs->output_source);
+		hs->output_source = 0;
+	}
+
+	if (hs->cancellable != NULL) {
+		g_cancellable_cancel(hs->cancellable);
+		g_clear_object(&hs->cancellable);
+	}
+
+	if (hs->conn != NULL) {
+		purple_gio_graceful_close(G_IO_STREAM(hs->conn), NULL, NULL);
+		g_clear_object(&hs->conn);
+	}
+
 	g_free(hs);
 }
 
@@ -682,10 +753,9 @@ static void _purple_http_disconnect(Purp
 	gboolean is_graceful);
 
 static void _purple_http_gen_headers(PurpleHttpConnection *hc);
-static gboolean _purple_http_recv_loopbody(PurpleHttpConnection *hc, gint fd);
-static void _purple_http_recv(gpointer _hc, gint fd,
-	PurpleInputCondition cond);
-static void _purple_http_send(gpointer _hc, gint fd, PurpleInputCondition cond);
+static gboolean _purple_http_recv_loopbody(PurpleHttpConnection *hc);
+static gboolean _purple_http_recv(GObject *source, gpointer _hc);
+static gboolean _purple_http_send(GObject *source, gpointer _hc);
 
 /* closes current connection (if exists), estabilishes one and proceeds with
  * request */
@@ -1077,21 +1147,33 @@ static gboolean _purple_http_recv_body(P
 	return _purple_http_recv_body_data(hc, buf, len);
 }
 
-static gboolean _purple_http_recv_loopbody(PurpleHttpConnection *hc, gint fd)
+static gboolean _purple_http_recv_loopbody(PurpleHttpConnection *hc)
 {
 	int len;
 	gchar buf[4096];
 	gboolean got_anything;
-
-	len = purple_socket_read(hc->socket->ps, (guchar*)buf, sizeof(buf));
+	GError *error = NULL;
+
+	len = g_pollable_input_stream_read_nonblocking(
+				G_POLLABLE_INPUT_STREAM(
+				g_io_stream_get_input_stream(
+				G_IO_STREAM(hc->socket->conn))),
+				buf, sizeof(buf), hc->socket->cancellable,
+				&error);
 	got_anything = (len > 0);
 
-	if (len < 0 && errno == EAGAIN)
+	if (len < 0 && (g_error_matches(error,
+			G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK) ||
+			g_error_matches(error,
+			G_IO_ERROR, G_IO_ERROR_CANCELLED))) {
+		g_clear_error(&error);
 		return FALSE;
+	}
 
 	if (len < 0) {
 		_purple_http_error(hc, _("Error reading from %s: %s"),
-			hc->url->host, g_strerror(errno));
+			hc->url->host, error->message);
+		g_clear_error(&error);
 		return FALSE;
 	}
 
@@ -1270,11 +1352,13 @@ static gboolean _purple_http_recv_loopbo
 	return got_anything;
 }
 
-static void _purple_http_recv(gpointer _hc, gint fd, PurpleInputCondition cond)
+static gboolean _purple_http_recv(GObject *source, gpointer _hc)
 {
 	PurpleHttpConnection *hc = _hc;
 
-	while (_purple_http_recv_loopbody(hc, fd));
+	while (_purple_http_recv_loopbody(hc));
+
+	return G_SOURCE_CONTINUE;
 }
 
 static void _purple_http_send_got_data(PurpleHttpConnection *hc,
@@ -1305,17 +1389,19 @@ static void _purple_http_send_got_data(P
 	hc->request->contents_length = estimated_length;
 }
 

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