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Convert RedChannel hierarchy to GObject

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Acked-by: Frediano Ziglio <fziglio@redhat.com>
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Jonathon Jongsma 2016-10-13 16:49:16 -05:00
parent 8f43c8348c
commit 96e94c6f32
35 changed files with 1941 additions and 913 deletions
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2
server/Makefile.am
View File

@ -102,6 +102,8 @@ libserver_la_SOURCES = \
red-channel-client.c \
red-channel-client.h \
red-channel-client-private.h \
dummy-channel.c \
dummy-channel.h \
dummy-channel-client.c \
dummy-channel-client.h \
red-common.h \

103
server/common-graphics-channel.c
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@ -29,6 +29,11 @@
#define CHANNEL_RECEIVE_BUF_SIZE 1024
G_DEFINE_ABSTRACT_TYPE(CommonGraphicsChannel, common_graphics_channel, RED_TYPE_CHANNEL)
#define GRAPHICS_CHANNEL_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE((o), TYPE_COMMON_GRAPHICS_CHANNEL, CommonGraphicsChannelPrivate))
struct CommonGraphicsChannelPrivate
{
QXLInstance *qxl;
@ -43,7 +48,7 @@ struct CommonGraphicsChannelPrivate
static uint8_t *common_alloc_recv_buf(RedChannelClient *rcc, uint16_t type, uint32_t size)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
CommonGraphicsChannel *common = SPICE_CONTAINEROF(channel, CommonGraphicsChannel, base);
CommonGraphicsChannel *common = COMMON_GRAPHICS_CHANNEL(channel);
/* SPICE_MSGC_MIGRATE_DATA is the only client message whose size is dynamic */
if (type == SPICE_MSGC_MIGRATE_DATA) {
@ -65,6 +70,48 @@ static void common_release_recv_buf(RedChannelClient *rcc, uint16_t type, uint32
}
}
enum {
PROP0,
PROP_QXL
};
static void
common_graphics_channel_get_property(GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
CommonGraphicsChannel *self = COMMON_GRAPHICS_CHANNEL(object);
switch (property_id)
{
case PROP_QXL:
g_value_set_pointer(value, self->priv->qxl);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
common_graphics_channel_set_property(GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
CommonGraphicsChannel *self = COMMON_GRAPHICS_CHANNEL(object);
switch (property_id)
{
case PROP_QXL:
self->priv->qxl = g_value_get_pointer(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
int common_channel_config_socket(RedChannelClient *rcc)
{
RedClient *client = red_channel_client_get_client(rcc);
@ -106,40 +153,36 @@ int common_channel_config_socket(RedChannelClient *rcc)
return TRUE;
}
CommonGraphicsChannel* common_graphics_channel_new(RedsState *server,
QXLInstance *qxl,
const SpiceCoreInterfaceInternal *core,
int size, uint32_t channel_type,
int migration_flags,
ChannelCbs *channel_cbs,
channel_handle_parsed_proc handle_parsed)
static void
common_graphics_channel_class_init(CommonGraphicsChannelClass *klass)
{
RedChannel *channel = NULL;
CommonGraphicsChannel *common;
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
spice_return_val_if_fail(channel_cbs, NULL);
spice_return_val_if_fail(!channel_cbs->alloc_recv_buf, NULL);
spice_return_val_if_fail(!channel_cbs->release_recv_buf, NULL);
g_type_class_add_private(klass, sizeof(CommonGraphicsChannelPrivate));
if (!channel_cbs->config_socket)
channel_cbs->config_socket = common_channel_config_socket;
channel_cbs->alloc_recv_buf = common_alloc_recv_buf;
channel_cbs->release_recv_buf = common_release_recv_buf;
object_class->get_property = common_graphics_channel_get_property;
object_class->set_property = common_graphics_channel_set_property;
channel = red_channel_create_parser(size, server,
core, channel_type,
qxl->id, TRUE /* handle_acks */,
spice_get_client_channel_parser(channel_type, NULL),
handle_parsed,
channel_cbs,
migration_flags);
spice_return_val_if_fail(channel, NULL);
channel_class->config_socket = common_channel_config_socket;
channel_class->alloc_recv_buf = common_alloc_recv_buf;
channel_class->release_recv_buf = common_release_recv_buf;
common = COMMON_GRAPHICS_CHANNEL(channel);
/* FIXME remove leak */
common->priv = g_new0(CommonGraphicsChannelPrivate, 1);
common->priv->qxl = qxl;
return common;
g_object_class_install_property(object_class,
PROP_QXL,
g_param_spec_pointer("qxl",
"qxl",
"QXLInstance for this channel",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
common_graphics_channel_init(CommonGraphicsChannel *self)
{
self->priv = GRAPHICS_CHANNEL_PRIVATE(self);
}
void common_graphics_channel_set_during_target_migrate(CommonGraphicsChannel *self, gboolean value)

42
server/common-graphics-channel.h
View File

@ -18,21 +18,47 @@
#ifndef _COMMON_GRAPHICS_CHANNEL_H
#define _COMMON_GRAPHICS_CHANNEL_H
#include <glib-object.h>
#include "red-channel.h"
#include "red-channel-client.h"
G_BEGIN_DECLS
int common_channel_config_socket(RedChannelClient *rcc);
#define COMMON_CLIENT_TIMEOUT (NSEC_PER_SEC * 30)
#define TYPE_COMMON_GRAPHICS_CHANNEL common_graphics_channel_get_type()
#define COMMON_GRAPHICS_CHANNEL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_COMMON_GRAPHICS_CHANNEL, CommonGraphicsChannel))
#define COMMON_GRAPHICS_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_COMMON_GRAPHICS_CHANNEL, CommonGraphicsChannelClass))
#define COMMON_IS_GRAPHICS_CHANNEL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_COMMON_GRAPHICS_CHANNEL))
#define COMMON_IS_GRAPHICS_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_COMMON_GRAPHICS_CHANNEL))
#define COMMON_GRAPHICS_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_COMMON_GRAPHICS_CHANNEL, CommonGraphicsChannelClass))
typedef struct CommonGraphicsChannel CommonGraphicsChannel;
typedef struct CommonGraphicsChannelClass CommonGraphicsChannelClass;
typedef struct CommonGraphicsChannelPrivate CommonGraphicsChannelPrivate;
typedef struct CommonGraphicsChannel {
RedChannel base; // Must be the first thing
struct CommonGraphicsChannel
{
RedChannel parent;
CommonGraphicsChannelPrivate *priv;
} CommonGraphicsChannel;
};
#define COMMON_GRAPHICS_CHANNEL(Channel) ((CommonGraphicsChannel*)(Channel))
struct CommonGraphicsChannelClass
{
RedChannelClass parent_class;
};
GType common_graphics_channel_get_type(void) G_GNUC_CONST;
void common_graphics_channel_set_during_target_migrate(CommonGraphicsChannel *self, gboolean value);
gboolean common_graphics_channel_get_during_target_migrate(CommonGraphicsChannel *self);
@ -76,12 +102,6 @@ static inline void red_pipes_add_verb(RedChannel *channel, uint16_t verb)
red_channel_apply_clients_data(channel, red_pipe_add_verb_proxy, GUINT_TO_POINTER(verb));
}
CommonGraphicsChannel* common_graphics_channel_new(RedsState *server,
QXLInstance *qxl,
const SpiceCoreInterfaceInternal *core,
int size, uint32_t channel_type,
int migration_flags,
ChannelCbs *channel_cbs,
channel_handle_parsed_proc handle_parsed);
G_END_DECLS
#endif /* _COMMON_GRAPHICS_CHANNEL_H */

125
server/cursor-channel.c
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@ -28,8 +28,6 @@
#include "reds.h"
#include "red-qxl.h"
#define CURSOR_CHANNEL(channel) ((CursorChannel*)(channel))
typedef struct CursorItem {
QXLInstance *qxl;
int refs;
@ -38,13 +36,10 @@ typedef struct CursorItem {
G_STATIC_ASSERT(sizeof(CursorItem) <= QXL_CURSUR_DEVICE_DATA_SIZE);
typedef struct RedCursorPipeItem {
RedPipeItem base;
CursorItem *cursor_item;
} RedCursorPipeItem;
struct CursorChannel
{
CommonGraphicsChannel parent;
typedef struct CursorChannelPrivate CursorChannelPrivate;
struct CursorChannelPrivate {
CursorItem *item;
int cursor_visible;
SpicePoint16 cursor_position;
@ -53,12 +48,18 @@ struct CursorChannelPrivate {
uint32_t mouse_mode;
};
struct CursorChannel {
CommonGraphicsChannel common; // Must be the first thing
CursorChannelPrivate priv[1];
struct CursorChannelClass
{
CommonGraphicsChannelClass parent_class;
};
typedef struct RedCursorPipeItem {
RedPipeItem base;
CursorItem *cursor_item;
} RedCursorPipeItem;
G_DEFINE_TYPE(CursorChannel, cursor_channel, TYPE_COMMON_GRAPHICS_CHANNEL)
static void cursor_pipe_item_free(RedPipeItem *pipe_item);
static CursorItem *cursor_item_new(QXLInstance *qxl, RedCursorCmd *cmd)
@ -105,10 +106,10 @@ static void cursor_item_unref(CursorItem *item)
static void cursor_set_item(CursorChannel *cursor, CursorItem *item)
{
if (cursor->priv->item)
cursor_item_unref(cursor->priv->item);
if (cursor->item)
cursor_item_unref(cursor->item);
cursor->priv->item = item ? cursor_item_ref(item) : NULL;
cursor->item = item ? cursor_item_ref(item) : NULL;
}
static RedPipeItem *new_cursor_pipe_item(RedChannelClient *rcc, void *data, int num)
@ -197,12 +198,12 @@ static void red_marshall_cursor_init(CursorChannelClient *ccc, SpiceMarshaller *
cursor_channel = CURSOR_CHANNEL(red_channel_client_get_channel(rcc));
red_channel_client_init_send_data(rcc, SPICE_MSG_CURSOR_INIT, NULL);
msg.visible = cursor_channel->priv->cursor_visible;
msg.position = cursor_channel->priv->cursor_position;
msg.trail_length = cursor_channel->priv->cursor_trail_length;
msg.trail_frequency = cursor_channel->priv->cursor_trail_frequency;
msg.visible = cursor_channel->cursor_visible;
msg.position = cursor_channel->cursor_position;
msg.trail_length = cursor_channel->cursor_trail_length;
msg.trail_frequency = cursor_channel->cursor_trail_frequency;
cursor_fill(ccc, &msg.cursor, cursor_channel->priv->item, &info);
cursor_fill(ccc, &msg.cursor, cursor_channel->item, &info);
spice_marshall_msg_cursor_init(base_marshaller, &msg);
add_buf_from_info(base_marshaller, &info);
}
@ -212,8 +213,7 @@ static void cursor_marshall(CursorChannelClient *ccc,
RedCursorPipeItem *cursor_pipe_item)
{
RedChannelClient *rcc = RED_CHANNEL_CLIENT(ccc);
CursorChannel *cursor_channel = SPICE_CONTAINEROF(red_channel_client_get_channel(rcc),
CursorChannel, common.base);
CursorChannel *cursor_channel = CURSOR_CHANNEL(red_channel_client_get_channel(rcc));
CursorItem *item = cursor_pipe_item->cursor_item;
RedPipeItem *pipe_item = &cursor_pipe_item->base;
RedCursorCmd *cmd;
@ -237,7 +237,7 @@ static void cursor_marshall(CursorChannelClient *ccc,
red_channel_client_init_send_data(rcc, SPICE_MSG_CURSOR_SET, pipe_item);
cursor_set.position = cmd->u.set.position;
cursor_set.visible = cursor_channel->priv->cursor_visible;
cursor_set.visible = cursor_channel->cursor_visible;
cursor_fill(ccc, &cursor_set.cursor, item, &info);
spice_marshall_msg_cursor_set(m, &cursor_set);
@ -307,24 +307,14 @@ static void cursor_channel_send_item(RedChannelClient *rcc, RedPipeItem *pipe_it
CursorChannel* cursor_channel_new(RedsState *server, QXLInstance *qxl,
const SpiceCoreInterfaceInternal *core)
{
CursorChannel *cursor_channel;
CommonGraphicsChannel *channel = NULL;
ChannelCbs cbs = {
.on_disconnect = cursor_channel_client_on_disconnect,
.send_item = cursor_channel_send_item,
};
spice_info("create cursor channel");
channel = common_graphics_channel_new(server, qxl, core,
sizeof(CursorChannel),
SPICE_CHANNEL_CURSOR, 0,
&cbs, red_channel_client_handle_message);
cursor_channel = CURSOR_CHANNEL(channel);
cursor_channel->priv->cursor_visible = TRUE;
cursor_channel->priv->mouse_mode = SPICE_MOUSE_MODE_SERVER;
return cursor_channel;
return g_object_new(TYPE_CURSOR_CHANNEL,
"spice-server", server,
"core-interface", core,
"channel-type", SPICE_CHANNEL_CURSOR,
"migration-flags", 0,
"qxl", qxl,
NULL);
}
void cursor_channel_process_cmd(CursorChannel *cursor, RedCursorCmd *cursor_cmd)
@ -341,31 +331,31 @@ void cursor_channel_process_cmd(CursorChannel *cursor, RedCursorCmd *cursor_cmd)
switch (cursor_cmd->type) {
case QXL_CURSOR_SET:
cursor->priv->cursor_visible = cursor_cmd->u.set.visible;
cursor->cursor_visible = cursor_cmd->u.set.visible;
cursor_set_item(cursor, cursor_item);
break;
case QXL_CURSOR_MOVE:
cursor_show = !cursor->priv->cursor_visible;
cursor->priv->cursor_visible = TRUE;
cursor->priv->cursor_position = cursor_cmd->u.position;
cursor_show = !cursor->cursor_visible;
cursor->cursor_visible = TRUE;
cursor->cursor_position = cursor_cmd->u.position;
break;
case QXL_CURSOR_HIDE:
cursor->priv->cursor_visible = FALSE;
cursor->cursor_visible = FALSE;
break;
case QXL_CURSOR_TRAIL:
cursor->priv->cursor_trail_length = cursor_cmd->u.trail.length;
cursor->priv->cursor_trail_frequency = cursor_cmd->u.trail.frequency;
cursor->cursor_trail_length = cursor_cmd->u.trail.length;
cursor->cursor_trail_frequency = cursor_cmd->u.trail.frequency;
break;
default:
spice_warning("invalid cursor command %u", cursor_cmd->type);
return;
}
if (red_channel_is_connected(&cursor->common.base) &&
(cursor->priv->mouse_mode == SPICE_MOUSE_MODE_SERVER
if (red_channel_is_connected(RED_CHANNEL(cursor)) &&
(cursor->mouse_mode == SPICE_MOUSE_MODE_SERVER
|| cursor_cmd->type != QXL_CURSOR_MOVE
|| cursor_show)) {
red_channel_pipes_new_add(&cursor->common.base,
red_channel_pipes_new_add(RED_CHANNEL(cursor),
new_cursor_pipe_item, cursor_item);
}
@ -374,21 +364,21 @@ void cursor_channel_process_cmd(CursorChannel *cursor, RedCursorCmd *cursor_cmd)
void cursor_channel_reset(CursorChannel *cursor)
{
RedChannel *channel = &cursor->common.base;
RedChannel *channel = RED_CHANNEL(cursor);
spice_return_if_fail(cursor);
cursor_set_item(cursor, NULL);
cursor->priv->cursor_visible = TRUE;
cursor->priv->cursor_position.x = cursor->priv->cursor_position.y = 0;
cursor->priv->cursor_trail_length = cursor->priv->cursor_trail_frequency = 0;
cursor->cursor_visible = TRUE;
cursor->cursor_position.x = cursor->cursor_position.y = 0;
cursor->cursor_trail_length = cursor->cursor_trail_frequency = 0;
if (red_channel_is_connected(channel)) {
red_channel_pipes_add_type(channel, RED_PIPE_ITEM_TYPE_INVAL_CURSOR_CACHE);
if (!common_graphics_channel_get_during_target_migrate(COMMON_GRAPHICS_CHANNEL(cursor))) {
red_pipes_add_verb(channel, SPICE_MSG_CURSOR_RESET);
}
if (!red_channel_wait_all_sent(&cursor->common.base,
if (!red_channel_wait_all_sent(channel,
COMMON_CLIENT_TIMEOUT)) {
red_channel_apply_clients(channel,
red_channel_client_disconnect_if_pending_send);
@ -400,7 +390,7 @@ static void cursor_channel_init_client(CursorChannel *cursor, CursorChannelClien
{
spice_return_if_fail(cursor);
if (!red_channel_is_connected(&cursor->common.base)
if (!red_channel_is_connected(RED_CHANNEL(cursor))
|| common_graphics_channel_get_during_target_migrate(COMMON_GRAPHICS_CHANNEL(cursor))) {
spice_debug("during_target_migrate: skip init");
return;
@ -413,7 +403,7 @@ static void cursor_channel_init_client(CursorChannel *cursor, CursorChannelClien
red_channel_pipes_add_type(RED_CHANNEL(cursor), RED_PIPE_ITEM_TYPE_CURSOR_INIT);
}
void cursor_channel_init(CursorChannel *cursor)
void cursor_channel_do_init(CursorChannel *cursor)
{
cursor_channel_init_client(cursor, NULL);
}
@ -422,7 +412,7 @@ void cursor_channel_set_mouse_mode(CursorChannel *cursor, uint32_t mode)
{
spice_return_if_fail(cursor);
cursor->priv->mouse_mode = mode;
cursor->mouse_mode = mode;
}
void cursor_channel_connect(CursorChannel *cursor, RedClient *client, RedsStream *stream,
@ -447,3 +437,22 @@ void cursor_channel_connect(CursorChannel *cursor, RedClient *client, RedsStream
cursor_channel_init_client(cursor, ccc);
}
static void
cursor_channel_class_init(CursorChannelClass *klass)
{
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_CURSOR, NULL);
channel_class->handle_parsed = red_channel_client_handle_message;
channel_class->on_disconnect = cursor_channel_client_on_disconnect;
channel_class->send_item = cursor_channel_send_item;
}
static void
cursor_channel_init(CursorChannel *self)
{
self->cursor_visible = TRUE;
self->mouse_mode = SPICE_MOUSE_MODE_SERVER;
}

19
server/cursor-channel.h
View File

@ -21,12 +21,27 @@
#include "common-graphics-channel.h"
#include "red-parse-qxl.h"
G_BEGIN_DECLS
/**
* This type it's a RedChannel class which implement cursor (mouse)
* movements.
* A pointer to CursorChannel can be converted to a RedChannel.
*/
typedef struct CursorChannel CursorChannel;
typedef struct CursorChannelClass CursorChannelClass;
#define TYPE_CURSOR_CHANNEL cursor_channel_get_type()
#define CURSOR_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_CURSOR_CHANNEL, CursorChannel))
#define CURSOR_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_CURSOR_CHANNEL, CursorChannelClass))
#define IS_CURSOR_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_CURSOR_CHANNEL))
#define IS_CURSOR_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_CURSOR_CHANNEL))
#define CURSOR_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_CURSOR_CHANNEL, CursorChannelClass))
GType cursor_channel_get_type(void) G_GNUC_CONST;
/**
* Create CursorChannel.
@ -48,7 +63,7 @@ CursorChannel* cursor_channel_new (RedsState *server, QXLInstance
*/
void cursor_channel_disconnect (CursorChannel *cursor);
void cursor_channel_reset (CursorChannel *cursor);
void cursor_channel_init (CursorChannel *cursor);
void cursor_channel_do_init (CursorChannel *cursor);
void cursor_channel_process_cmd (CursorChannel *cursor, RedCursorCmd *cursor_cmd);
void cursor_channel_set_mouse_mode(CursorChannel *cursor, uint32_t mode);
@ -70,4 +85,6 @@ void cursor_channel_connect (CursorChannel *cursor, RedClien
*/
void cursor_channel_client_migrate(RedChannelClient *client);
G_END_DECLS
#endif /* CURSOR_CHANNEL_H_ */

11
server/dcc-send.c
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@ -20,7 +20,7 @@
#endif
#include "dcc-private.h"
#include "display-channel.h"
#include "display-channel-private.h"
#include "red-channel-client-private.h"
#include <common/marshaller.h>
@ -185,8 +185,9 @@ static void red_display_add_image_to_pixmap_cache(RedChannelClient *rcc,
SpiceImage *image, SpiceImage *io_image,
int is_lossy)
{
DisplayChannel *display_channel =
DISPLAY_CHANNEL(red_channel_client_get_channel(rcc));
DisplayChannelClient *dcc = DISPLAY_CHANNEL_CLIENT(rcc);
DisplayChannel *display_channel = DCC_TO_DC(dcc);
if ((image->descriptor.flags & SPICE_IMAGE_FLAGS_CACHE_ME)) {
spice_assert(image->descriptor.width * image->descriptor.height > 0);
@ -1817,7 +1818,7 @@ static void display_channel_marshall_migrate_data(RedChannelClient *rcc,
ImageEncoders *encoders = dcc_get_encoders(dcc);
SpiceMigrateDataDisplay display_data = {0,};
display_channel = DCC_TO_DC(dcc);
display_channel = DISPLAY_CHANNEL(red_channel_client_get_channel(rcc));
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE_DATA, NULL);
spice_marshaller_add_uint32(base_marshaller, SPICE_MIGRATE_DATA_DISPLAY_MAGIC);
@ -2120,8 +2121,8 @@ static void marshall_qxl_drawable(RedChannelClient *rcc,
spice_return_if_fail(rcc);
Drawable *item = dpi->drawable;
DisplayChannel *display = SPICE_CONTAINEROF(red_channel_client_get_channel(rcc),
DisplayChannel, common.base);
DisplayChannel *display =
DISPLAY_CHANNEL(red_channel_client_get_channel(rcc));
spice_return_if_fail(display);
/* allow sized frames to be streamed, even if they where replaced by another frame, since

1
server/dcc.c
View File

@ -21,6 +21,7 @@
#include "dcc-private.h"
#include "display-channel.h"
#include "display-channel-private.h"
#include "red-channel-client-private.h"
#include "main-channel-client.h"
#include "spice-server-enums.h"

1
server/dcc.h
View File

@ -23,7 +23,6 @@
#include "image-encoders.h"
#include "image-cache.h"
#include "pixmap-cache.h"
#include "red-worker.h"
#include "display-limits.h"
#include "red-channel-client.h"

76
server/display-channel-private.h Normal file
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@ -0,0 +1,76 @@
/*
Copyright (C) 2009-2015 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DISPLAY_CHANNEL_PRIVATE_H_
#define DISPLAY_CHANNEL_PRIVATE_H_
#include "display-channel.h"
struct DisplayChannelPrivate
{
DisplayChannel *pub;
uint32_t bits_unique;
MonitorsConfig *monitors_config;
uint32_t renderer;
int enable_jpeg;
int enable_zlib_glz_wrap;
Ring current_list; // of TreeItem
uint32_t current_size;
uint32_t drawable_count;
_Drawable drawables[NUM_DRAWABLES];
_Drawable *free_drawables;
int stream_video;
GArray *video_codecs;
uint32_t stream_count;
Stream streams_buf[NUM_STREAMS];
Stream *free_streams;
Ring streams;
ItemTrace items_trace[NUM_TRACE_ITEMS];
uint32_t next_item_trace;
uint64_t streams_size_total;
RedSurface surfaces[NUM_SURFACES];
uint32_t n_surfaces;
SpiceImageSurfaces image_surfaces;
ImageCache image_cache;
int gl_draw_async_count;
/* TODO: some day unify this, make it more runtime.. */
stat_info_t add_stat;
stat_info_t exclude_stat;
stat_info_t __exclude_stat;
#ifdef RED_WORKER_STAT
uint32_t add_count;
uint32_t add_with_shadow_count;
#endif
#ifdef RED_STATISTICS
uint64_t *cache_hits_counter;
uint64_t *add_to_cache_counter;
uint64_t *non_cache_counter;
#endif
ImageEncoderSharedData encoder_shared_data;
};
#endif /* DISPLAY_CHANNEL_PRIVATE_H_ */

237
server/display-channel.c
View File

@ -20,7 +20,69 @@
#include <common/sw_canvas.h>
#include "display-channel.h"
#include "display-channel-private.h"
G_DEFINE_TYPE(DisplayChannel, display_channel, TYPE_COMMON_GRAPHICS_CHANNEL)
enum {
PROP0,
PROP_N_SURFACES,
PROP_VIDEO_CODECS
};
static void
display_channel_get_property(GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
DisplayChannel *self = DISPLAY_CHANNEL(object);
switch (property_id)
{
case PROP_N_SURFACES:
g_value_set_uint(value, self->priv->n_surfaces);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
display_channel_set_property(GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
DisplayChannel *self = DISPLAY_CHANNEL(object);
switch (property_id)
{
case PROP_N_SURFACES:
self->priv->n_surfaces = g_value_get_uint(value);
self->priv->n_surfaces = MIN(self->priv->n_surfaces, NUM_SURFACES);
break;
case PROP_VIDEO_CODECS:
if (self->priv->video_codecs) {
g_array_unref(self->priv->video_codecs);
}
self->priv->video_codecs = g_array_ref(g_value_get_boxed(value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
display_channel_finalize(GObject *object)
{
DisplayChannel *self = DISPLAY_CHANNEL(object);
G_OBJECT_CLASS(display_channel_parent_class)->finalize(object);
g_free(self->priv);
g_array_unref(self->priv->video_codecs);
}
static void drawable_draw(DisplayChannel *display, Drawable *drawable);
static Drawable *display_channel_drawable_try_new(DisplayChannel *display,
@ -43,12 +105,16 @@ void display_channel_compress_stats_reset(DisplayChannel *display)
image_encoder_shared_stat_reset(&display->priv->encoder_shared_data);
}
void display_channel_compress_stats_print(const DisplayChannel *display_channel)
void display_channel_compress_stats_print(DisplayChannel *display_channel)
{
#ifdef COMPRESS_STAT
uint32_t id;
spice_return_if_fail(display_channel);
spice_info("==> Compression stats for display %u", display_channel->common.base.id);
g_object_get(display_channel, "id", &id, NULL);
spice_info("==> Compression stats for display %u", id);
image_encoder_shared_stat_print(&display_channel->priv->encoder_shared_data);
#endif
}
@ -150,6 +216,11 @@ void display_channel_set_video_codecs(DisplayChannel *display, GArray *video_cod
display->priv->video_codecs = g_array_ref(video_codecs);
}
int display_channel_get_stream_video(DisplayChannel *display)
{
return display->priv->stream_video;
}
static void stop_streams(DisplayChannel *display)
{
Ring *ring = &display->priv->streams;
@ -280,7 +351,7 @@ static void pipes_add_drawable_after(DisplayChannel *display,
pipes_add_drawable(display, drawable);
return;
}
if (num_other_linked != g_list_length(display->common.base.clients)) {
if (num_other_linked != red_channel_get_n_clients(RED_CHANNEL(display))) {
GListIter iter;
spice_debug("TODO: not O(n^2)");
FOREACH_DCC(display, iter, dcc) {
@ -1115,18 +1186,18 @@ void display_channel_process_draw(DisplayChannel *display, RedDrawable *red_draw
int display_channel_wait_for_migrate_data(DisplayChannel *display)
{
uint64_t end_time = spice_get_monotonic_time_ns() + DISPLAY_CLIENT_MIGRATE_DATA_TIMEOUT;
RedChannel *channel = &display->common.base;
RedChannelClient *rcc;
int ret = FALSE;
GList *clients = red_channel_get_clients(RED_CHANNEL(display));
if (!red_channel_is_waiting_for_migrate_data(&display->common.base)) {
if (!red_channel_is_waiting_for_migrate_data(RED_CHANNEL(display))) {
return FALSE;
}
spice_debug(NULL);
spice_warn_if_fail(g_list_length(channel->clients) == 1);
spice_warn_if_fail(g_list_length(clients) == 1);
rcc = g_list_nth_data(channel->clients, 0);
rcc = g_list_nth_data(clients, 0);
g_object_ref(rcc);
for (;;) {
@ -1831,8 +1902,7 @@ void display_channel_create_surface(DisplayChannel *display, uint32_t surface_id
if (display->priv->renderer == RED_RENDERER_INVALID) {
int i;
QXLInstance *qxl = common_graphics_channel_get_qxl(COMMON_GRAPHICS_CHANNEL(display));
RedsState *reds = red_qxl_get_server(qxl->st);
RedsState *reds = red_channel_get_server(RED_CHANNEL(display));
GArray *renderers = reds_get_renderers(reds);
for (i = 0; i < renderers->len; i++) {
uint32_t renderer = g_array_index(renderers, uint32_t, i);
@ -1900,7 +1970,7 @@ static SpiceCanvas *image_surfaces_get(SpiceImageSurfaces *surfaces, uint32_t su
spice_return_val_if_fail(display_channel_validate_surface(display, surface_id), NULL);
return display->priv->surfaces[surface_id].context.canvas;
return p->surfaces[surface_id].context.canvas;
}
DisplayChannel* display_channel_new(RedsState *reds,
@ -1911,53 +1981,76 @@ DisplayChannel* display_channel_new(RedsState *reds,
uint32_t n_surfaces)
{
DisplayChannel *display;
ChannelCbs cbs = {
.on_disconnect = on_disconnect,
.send_item = dcc_send_item,
.handle_migrate_flush_mark = handle_migrate_flush_mark,
.handle_migrate_data = handle_migrate_data,
.handle_migrate_data_get_serial = handle_migrate_data_get_serial,
.config_socket = dcc_config_socket
};
/* FIXME: migrate is not used...? */
spice_info("create display channel");
display = g_object_new(TYPE_DISPLAY_CHANNEL,
"spice-server", reds,
"core-interface", core,
"channel-type", SPICE_CHANNEL_DISPLAY,
"migration-flags",
(SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER),
"qxl", qxl,
"n-surfaces", n_surfaces,
"video-codecs", video_codecs,
NULL);
if (display) {
display_channel_set_stream_video(display, stream_video);
}
return display;
}
static SpiceCanvas *image_surfaces_get(SpiceImageSurfaces *surfaces, uint32_t surface_id);
static void drawables_init(DisplayChannel *display);
static void
display_channel_init(DisplayChannel *self)
{
static SpiceImageSurfacesOps image_surfaces_ops = {
image_surfaces_get,
};
spice_info("create display channel");
display = DISPLAY_CHANNEL(common_graphics_channel_new(
reds, qxl, core, sizeof(*display), SPICE_CHANNEL_DISPLAY,
SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER,
&cbs, dcc_handle_message));
spice_return_val_if_fail(display, NULL);
display->priv->pub = display;
/* must be manually allocated here since g_type_class_add_private() only
* supports structs smaller than 64k */
self->priv = g_new0(DisplayChannelPrivate, 1);
self->priv->pub = self;
clockid_t stat_clock = CLOCK_THREAD_CPUTIME_ID;
stat_init(&display->priv->add_stat, "add", stat_clock);
stat_init(&display->priv->exclude_stat, "exclude", stat_clock);
stat_init(&display->priv->__exclude_stat, "__exclude", stat_clock);
image_encoder_shared_init(&self->priv->encoder_shared_data);
ring_init(&self->priv->current_list);
drawables_init(self);
self->priv->image_surfaces.ops = &image_surfaces_ops;
}
static void
display_channel_constructed(GObject *object)
{
DisplayChannel *self = DISPLAY_CHANNEL(object);
G_OBJECT_CLASS(display_channel_parent_class)->constructed(object);
spice_assert(self->priv->video_codecs);
self->priv->renderer = RED_RENDERER_INVALID;
stat_init(&self->priv->add_stat, "add", CLOCK_THREAD_CPUTIME_ID);
stat_init(&self->priv->exclude_stat, "exclude", CLOCK_THREAD_CPUTIME_ID);
stat_init(&self->priv->__exclude_stat, "__exclude", CLOCK_THREAD_CPUTIME_ID);
#ifdef RED_STATISTICS
RedChannel *channel = RED_CHANNEL(display);
display->priv->cache_hits_counter = stat_add_counter(reds, channel->stat,
"cache_hits", TRUE);
display->priv->add_to_cache_counter = stat_add_counter(reds, channel->stat,
"add_to_cache", TRUE);
display->priv->non_cache_counter = stat_add_counter(reds, channel->stat,
"non_cache", TRUE);
RedsState *reds = red_channel_get_server(RED_CHANNEL(self));
RedChannel *channel = RED_CHANNEL(self);
self->priv->cache_hits_counter =
stat_add_counter(reds, red_channel_get_stat_node(channel),
"cache_hits", TRUE);
self->priv->add_to_cache_counter =
stat_add_counter(reds, red_channel_get_stat_node(channel),
"add_to_cache", TRUE);
self->priv->non_cache_counter =
stat_add_counter(reds, red_channel_get_stat_node(channel),
"non_cache", TRUE);
#endif
image_encoder_shared_init(&display->priv->encoder_shared_data);
display->priv->n_surfaces = MIN(n_surfaces, NUM_SURFACES);
display->priv->renderer = RED_RENDERER_INVALID;
ring_init(&display->priv->current_list);
display->priv->image_surfaces.ops = &image_surfaces_ops;
drawables_init(display);
image_cache_init(&display->priv->image_cache);
display->priv->stream_video = stream_video;
display->priv->video_codecs = g_array_ref(video_codecs);
display_channel_init_streams(display);
return display;
image_cache_init(&self->priv->image_cache);
self->priv->stream_video = SPICE_STREAM_VIDEO_OFF;
display_channel_init_streams(self);
}
void display_channel_process_surface_cmd(DisplayChannel *display,
@ -2113,6 +2206,48 @@ void display_channel_reset_image_cache(DisplayChannel *self)
image_cache_reset(&self->priv->image_cache);
}
static void
display_channel_class_init(DisplayChannelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
object_class->get_property = display_channel_get_property;
object_class->set_property = display_channel_set_property;
object_class->constructed = display_channel_constructed;
object_class->finalize = display_channel_finalize;
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_DISPLAY, NULL);
channel_class->handle_parsed = dcc_handle_message;
channel_class->on_disconnect = on_disconnect;
channel_class->send_item = dcc_send_item;
channel_class->handle_migrate_flush_mark = handle_migrate_flush_mark;
channel_class->handle_migrate_data = handle_migrate_data;
channel_class->handle_migrate_data_get_serial = handle_migrate_data_get_serial;
channel_class->config_socket = dcc_config_socket;
g_object_class_install_property(object_class,
PROP_N_SURFACES,
g_param_spec_uint("n-surfaces",
"number of surfaces",
"Number of surfaces for this channel",
0, G_MAXUINT,
0,
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property(object_class,
PROP_VIDEO_CODECS,
g_param_spec_boxed("video-codecs",
"video codecs",
"Video Codecs",
G_TYPE_ARRAY,
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_WRITABLE |
G_PARAM_STATIC_STRINGS));
}
void display_channel_debug_oom(DisplayChannel *display, const char *msg)
{
RedChannel *channel = RED_CHANNEL(display);

100
server/display-channel.h
View File

@ -37,7 +37,6 @@
#include "migration-protocol.h"
#include "main-dispatcher.h"
#include "spice-bitmap-utils.h"
#include "image-cache.h"
#include "utils.h"
#include "tree.h"
#include "stream.h"
@ -45,7 +44,36 @@
#include "image-encoders.h"
#include "common-graphics-channel.h"
#define DISPLAY_CHANNEL(channel) ((DisplayChannel*)(channel))
G_BEGIN_DECLS
#define TYPE_DISPLAY_CHANNEL display_channel_get_type()
#define DISPLAY_CHANNEL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_DISPLAY_CHANNEL, DisplayChannel))
#define DISPLAY_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_DISPLAY_CHANNEL, DisplayChannelClass))
#define IS_DISPLAY_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_DISPLAY_CHANNEL))
#define IS_DISPLAY_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_DISPLAY_CHANNEL))
#define DISPLAY_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_DISPLAY_CHANNEL, DisplayChannelClass))
typedef struct DisplayChannel DisplayChannel;
typedef struct DisplayChannelClass DisplayChannelClass;
typedef struct DisplayChannelPrivate DisplayChannelPrivate;
struct DisplayChannel
{
CommonGraphicsChannel parent;
DisplayChannelPrivate *priv;
};
struct DisplayChannelClass
{
CommonGraphicsChannelClass parent_class;
};
GType display_channel_get_type(void) G_GNUC_CONST;
typedef struct DependItem {
Drawable *drawable;
@ -154,69 +182,8 @@ struct _Drawable {
} u;
};
typedef struct DisplayChannelPrivate DisplayChannelPrivate;
/* FIXME: move to separate file */
struct DisplayChannelPrivate
{
DisplayChannel *pub;
uint32_t bits_unique;
MonitorsConfig *monitors_config;
uint32_t renderer;
int enable_jpeg;
int enable_zlib_glz_wrap;
Ring current_list; // of TreeItem
uint32_t current_size;
uint32_t drawable_count;
_Drawable drawables[NUM_DRAWABLES];
_Drawable *free_drawables;
int stream_video;
GArray *video_codecs;
uint32_t stream_count;
Stream streams_buf[NUM_STREAMS];
Stream *free_streams;
Ring streams;
ItemTrace items_trace[NUM_TRACE_ITEMS];
uint32_t next_item_trace;
uint64_t streams_size_total;
RedSurface surfaces[NUM_SURFACES];
uint32_t n_surfaces;
SpiceImageSurfaces image_surfaces;
ImageCache image_cache;
int gl_draw_async_count;
/* TODO: some day unify this, make it more runtime.. */
stat_info_t add_stat;
stat_info_t exclude_stat;
stat_info_t __exclude_stat;
#ifdef RED_WORKER_STAT
uint32_t add_count;
uint32_t add_with_shadow_count;
#endif
#ifdef RED_STATISTICS
uint64_t *cache_hits_counter;
uint64_t *add_to_cache_counter;
uint64_t *non_cache_counter;
#endif
ImageEncoderSharedData encoder_shared_data;
};
struct DisplayChannel {
CommonGraphicsChannel common; // Must be the first thing
DisplayChannelPrivate priv[1];
};
#define FOREACH_DCC(_channel, _iter, _data) \
GLIST_FOREACH((_channel ? RED_CHANNEL(_channel)->clients : NULL), \
GLIST_FOREACH((_channel ? red_channel_get_clients(RED_CHANNEL(_channel)) : NULL), \
_iter, DisplayChannelClient, _data)
int display_channel_get_stream_id(DisplayChannel *display, Stream *stream);
@ -262,8 +229,9 @@ void display_channel_set_stream_video (DisplayCha
int stream_video);
void display_channel_set_video_codecs (DisplayChannel *display,
GArray *video_codecs);
int display_channel_get_stream_video (DisplayChannel *display);
int display_channel_get_streams_timeout (DisplayChannel *display);
void display_channel_compress_stats_print (const DisplayChannel *display);
void display_channel_compress_stats_print (DisplayChannel *display);
void display_channel_compress_stats_reset (DisplayChannel *display);
void display_channel_surface_unref (DisplayChannel *display,
uint32_t surface_id);
@ -415,4 +383,6 @@ static inline void region_add_clip_rects(QRegion *rgn, SpiceClipRects *data)
}
}
G_END_DECLS
#endif /* DISPLAY_CHANNEL_H_ */

17
server/dummy-channel-client.c
View File

@ -37,9 +37,11 @@ struct DummyChannelClientPrivate
static int dummy_channel_client_pre_create_validate(RedChannel *channel, RedClient *client)
{
if (red_client_get_channel(client, channel->type, channel->id)) {
uint32_t type, id;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
if (red_client_get_channel(client, type, id)) {
spice_printerr("Error client %p: duplicate channel type %d id %d",
client, channel->type, channel->id);
client, type, id);
return FALSE;
}
return TRUE;
@ -54,6 +56,9 @@ static gboolean dummy_channel_client_initable_init(GInitable *initable,
RedChannelClient *rcc = RED_CHANNEL_CLIENT(self);
RedClient *client = red_channel_client_get_client(rcc);
RedChannel *channel = red_channel_client_get_channel(rcc);
uint32_t type, id;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
pthread_mutex_lock(&client->lock);
if (!dummy_channel_client_pre_create_validate(channel,
client)) {
@ -61,7 +66,7 @@ static gboolean dummy_channel_client_initable_init(GInitable *initable,
SPICE_SERVER_ERROR,
SPICE_SERVER_ERROR_FAILED,
"Client %p: duplicate channel type %d id %d",
client, channel->type, channel->id);
client, type, id);
goto cleanup;
}
@ -94,10 +99,12 @@ static void dummy_channel_client_disconnect(RedChannelClient *rcc)
DummyChannelClient *self = DUMMY_CHANNEL_CLIENT(rcc);
RedChannel *channel = red_channel_client_get_channel(rcc);
GList *link;
uint32_t type, id;
if (channel && (link = g_list_find(channel->clients, rcc))) {
if (channel && (link = g_list_find(red_channel_get_clients(channel), rcc))) {
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
spice_printerr("rcc=%p (channel=%p type=%d id=%d)", rcc, channel,
channel->type, channel->id);
type, id);
red_channel_remove_client(channel, link->data);
}
self->priv->connected = FALSE;

49
server/dummy-channel.c Normal file
View File

@ -0,0 +1,49 @@
/* dummy-channel.c */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "dummy-channel.h"
G_DEFINE_TYPE(DummyChannel, dummy_channel, RED_TYPE_CHANNEL)
static void
dummy_channel_class_init(DummyChannelClass *klass)
{
}
static void
dummy_channel_init(DummyChannel *self)
{
}
// TODO: red_worker can use this one
static void dummy_watch_update_mask(SpiceWatch *watch, int event_mask)
{
}
static SpiceWatch *dummy_watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque)
{
return NULL; // apparently allowed?
}
static void dummy_watch_remove(SpiceWatch *watch)
{
}
// TODO: actually, since I also use channel_client_dummym, no need for core. Can be NULL
static const SpiceCoreInterface dummy_core = {
.watch_update_mask = dummy_watch_update_mask,
.watch_add = dummy_watch_add,
.watch_remove = dummy_watch_remove,
};
RedChannel *dummy_channel_new(RedsState *reds, uint32_t type, uint32_t id)
{
return g_object_new(TYPE_DUMMY_CHANNEL,
"spice-server", reds,
"core-interface", &dummy_core,
"channel-type", type,
"id", id,
NULL);
}

60
server/dummy-channel.h Normal file
View File

@ -0,0 +1,60 @@
/*
Copyright (C) 2009-2015 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __DUMMY_CHANNEL_H__
#define __DUMMY_CHANNEL_H__
#include <glib-object.h>
#include "red-channel.h"
G_BEGIN_DECLS
// TODO: tmp, for channels that don't use RedChannel yet (e.g., snd channel), but
// do use the client callbacks. So the channel clients are not connected (the channel doesn't
// have list of them, but they do have a link to the channel, and the client has a list of them)
#define TYPE_DUMMY_CHANNEL dummy_channel_get_type()
#define DUMMY_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_DUMMY_CHANNEL, DummyChannel))
#define DUMMY_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_DUMMY_CHANNEL, DummyChannelClass))
#define _IS_DUMMY_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_DUMMY_CHANNEL))
#define _IS_DUMMY_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_DUMMY_CHANNEL))
#define DUMMY_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_DUMMY_CHANNEL, DummyChannelClass))
typedef struct DummyChannel DummyChannel;
typedef struct DummyChannelClass DummyChannelClass;
struct DummyChannel
{
RedChannel parent;
};
struct DummyChannelClass
{
RedChannelClass parent_class;
};
GType dummy_channel_get_type(void) G_GNUC_CONST;
RedChannel *dummy_channel_new(RedsState *reds, uint32_t type, uint32_t id);
G_END_DECLS
#endif /* __DUMMY_CHANNEL_H__ */

138
server/inputs-channel.c
View File

@ -57,6 +57,27 @@
#define RECEIVE_BUF_SIZE \
(4096 + (REDS_AGENT_WINDOW_SIZE + REDS_NUM_INTERNAL_AGENT_MESSAGES) * SPICE_AGENT_MAX_DATA_SIZE)
struct InputsChannel
{
RedChannel parent;
uint8_t recv_buf[RECEIVE_BUF_SIZE];
VDAgentMouseState mouse_state;
int src_during_migrate;
SpiceTimer *key_modifiers_timer;
SpiceKbdInstance *keyboard;
SpiceMouseInstance *mouse;
SpiceTabletInstance *tablet;
};
struct InputsChannelClass
{
RedChannelClass parent_class;
};
G_DEFINE_TYPE(InputsChannel, inputs_channel, RED_TYPE_CHANNEL)
struct SpiceKbdState {
uint8_t push_ext_type;
@ -105,18 +126,6 @@ RedsState* spice_tablet_state_get_server(SpiceTabletState *st)
return st->reds;
}
struct InputsChannel {
RedChannel base;
uint8_t recv_buf[RECEIVE_BUF_SIZE];
VDAgentMouseState mouse_state;
int src_during_migrate;
SpiceTimer *key_modifiers_timer;
SpiceKbdInstance *keyboard;
SpiceMouseInstance *mouse;
SpiceTabletInstance *tablet;
};
typedef struct RedKeyModifiersPipeItem {
RedPipeItem base;
uint8_t modifiers;
@ -275,7 +284,7 @@ static int inputs_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, ui
InputsChannel *inputs_channel = INPUTS_CHANNEL(red_channel_client_get_channel(rcc));
InputsChannelClient *icc = INPUTS_CHANNEL_CLIENT(rcc);
uint32_t i;
RedsState *reds = red_channel_get_server(&inputs_channel->base);
RedsState *reds = red_channel_get_server(RED_CHANNEL(inputs_channel));
switch (type) {
case SPICE_MSGC_INPUTS_KEY_DOWN: {
@ -359,12 +368,15 @@ static int inputs_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, ui
reds_handle_agent_mouse_event(reds, &inputs_channel->mouse_state);
} else if (inputs_channel_get_tablet(inputs_channel)) {
SpiceTabletInterface *sif;
sif = SPICE_CONTAINEROF(inputs_channel_get_tablet(inputs_channel)->base.sif, SpiceTabletInterface, base);
sif->wheel(inputs_channel_get_tablet(inputs_channel), dz, RED_MOUSE_STATE_TO_LOCAL(mouse_press->buttons_state));
sif = SPICE_CONTAINEROF(inputs_channel_get_tablet(inputs_channel)->base.sif,
SpiceTabletInterface, base);
sif->wheel(inputs_channel_get_tablet(inputs_channel), dz,
RED_MOUSE_STATE_TO_LOCAL(mouse_press->buttons_state));
}
} else if (inputs_channel_get_mouse(inputs_channel)) {
SpiceMouseInterface *sif;
sif = SPICE_CONTAINEROF(inputs_channel_get_mouse(inputs_channel)->base.sif, SpiceMouseInterface, base);
sif = SPICE_CONTAINEROF(inputs_channel_get_mouse(inputs_channel)->base.sif,
SpiceMouseInterface, base);
sif->motion(inputs_channel_get_mouse(inputs_channel), 0, 0, dz,
RED_MOUSE_STATE_TO_LOCAL(mouse_press->buttons_state));
}
@ -379,12 +391,15 @@ static int inputs_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, ui
reds_handle_agent_mouse_event(reds, &inputs_channel->mouse_state);
} else if (inputs_channel_get_tablet(inputs_channel)) {
SpiceTabletInterface *sif;
sif = SPICE_CONTAINEROF(inputs_channel_get_tablet(inputs_channel)->base.sif, SpiceTabletInterface, base);
sif->buttons(inputs_channel_get_tablet(inputs_channel), RED_MOUSE_STATE_TO_LOCAL(mouse_release->buttons_state));
sif = SPICE_CONTAINEROF(inputs_channel_get_tablet(inputs_channel)->base.sif,
SpiceTabletInterface, base);
sif->buttons(inputs_channel_get_tablet(inputs_channel),
RED_MOUSE_STATE_TO_LOCAL(mouse_release->buttons_state));
}
} else if (inputs_channel_get_mouse(inputs_channel)) {
SpiceMouseInterface *sif;
sif = SPICE_CONTAINEROF(inputs_channel_get_mouse(inputs_channel)->base.sif, SpiceMouseInterface, base);
sif = SPICE_CONTAINEROF(inputs_channel_get_mouse(inputs_channel)->base.sif,
SpiceMouseInterface, base);
sif->buttons(inputs_channel_get_mouse(inputs_channel),
RED_MOUSE_STATE_TO_LOCAL(mouse_release->buttons_state));
}
@ -519,11 +534,11 @@ static void inputs_migrate(RedChannelClient *rcc)
static void inputs_channel_push_keyboard_modifiers(InputsChannel *inputs, uint8_t modifiers)
{
if (!inputs || !red_channel_is_connected(&inputs->base) ||
if (!inputs || !red_channel_is_connected(RED_CHANNEL(inputs)) ||
inputs->src_during_migrate) {
return;
}
red_channel_pipes_new_add_push(&inputs->base,
red_channel_pipes_new_add_push(RED_CHANNEL(inputs),
red_inputs_key_modifiers_item_new, (void*)&modifiers);
}
@ -569,44 +584,65 @@ static int inputs_channel_handle_migrate_data(RedChannelClient *rcc,
InputsChannel* inputs_channel_new(RedsState *reds)
{
ChannelCbs channel_cbs = { NULL, };
return g_object_new(TYPE_INPUTS_CHANNEL,
"spice-server", reds,
"core-interface", reds_get_core_interface(reds),
"channel-type", (int)SPICE_CHANNEL_INPUTS,
"id", 0,
"handle-acks", FALSE,
"migration-flags",
(guint)(SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER),
NULL);
}
static void
inputs_channel_constructed(GObject *object)
{
ClientCbs client_cbs = { NULL, };
InputsChannel *inputs;
InputsChannel *self = INPUTS_CHANNEL(object);
RedsState *reds = red_channel_get_server(RED_CHANNEL(self));
channel_cbs.config_socket = inputs_channel_config_socket;
channel_cbs.on_disconnect = inputs_channel_on_disconnect;
channel_cbs.send_item = inputs_channel_send_item;
channel_cbs.alloc_recv_buf = inputs_channel_alloc_msg_rcv_buf;
channel_cbs.release_recv_buf = inputs_channel_release_msg_rcv_buf;
channel_cbs.handle_migrate_data = inputs_channel_handle_migrate_data;
channel_cbs.handle_migrate_flush_mark = inputs_channel_handle_migrate_flush_mark;
inputs = INPUTS_CHANNEL(red_channel_create_parser(
sizeof(InputsChannel),
reds,
reds_get_core_interface(reds),
SPICE_CHANNEL_INPUTS, 0,
FALSE, /* handle_acks */
spice_get_client_channel_parser(SPICE_CHANNEL_INPUTS, NULL),
inputs_channel_handle_parsed,
&channel_cbs,
SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER));
if (!inputs) {
spice_error("failed to allocate Inputs Channel");
}
G_OBJECT_CLASS(inputs_channel_parent_class)->constructed(object);
client_cbs.connect = inputs_connect;
client_cbs.migrate = inputs_migrate;
red_channel_register_client_cbs(&inputs->base, &client_cbs, NULL);
red_channel_register_client_cbs(RED_CHANNEL(self), &client_cbs, NULL);
red_channel_set_cap(&inputs->base, SPICE_INPUTS_CAP_KEY_SCANCODE);
reds_register_channel(reds, &inputs->base);
red_channel_set_cap(RED_CHANNEL(self), SPICE_INPUTS_CAP_KEY_SCANCODE);
reds_register_channel(reds, RED_CHANNEL(self));
if (!(inputs->key_modifiers_timer = reds_core_timer_add(reds, key_modifiers_sender, inputs))) {
self->key_modifiers_timer = reds_core_timer_add(reds, key_modifiers_sender, self);
if (!self->key_modifiers_timer) {
spice_error("key modifiers timer create failed");
}
return inputs;
}
static void
inputs_channel_init(InputsChannel *self)
{
}
static void
inputs_channel_class_init(InputsChannelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
object_class->constructed = inputs_channel_constructed;
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_INPUTS, NULL);
channel_class->handle_parsed = inputs_channel_handle_parsed;
/* channel callbacks */
channel_class->config_socket = inputs_channel_config_socket;
channel_class->on_disconnect = inputs_channel_on_disconnect;
channel_class->send_item = inputs_channel_send_item;
channel_class->alloc_recv_buf = inputs_channel_alloc_msg_rcv_buf;
channel_class->release_recv_buf = inputs_channel_release_msg_rcv_buf;
channel_class->handle_migrate_data = inputs_channel_handle_migrate_data;
channel_class->handle_migrate_flush_mark = inputs_channel_handle_migrate_flush_mark;
}
static SpiceKbdInstance* inputs_channel_get_keyboard(InputsChannel *inputs)
@ -621,7 +657,7 @@ int inputs_channel_set_keyboard(InputsChannel *inputs, SpiceKbdInstance *keyboar
return -1;
}
inputs->keyboard = keyboard;
inputs->keyboard->st = spice_kbd_state_new(red_channel_get_server(&inputs->base));
inputs->keyboard->st = spice_kbd_state_new(red_channel_get_server(RED_CHANNEL(inputs)));
return 0;
}

19
server/inputs-channel.h
View File

@ -22,15 +22,30 @@
// This include should only be used by reds.c and inputs-channel.c
#include <stdint.h>
#include <glib-object.h>
#include <spice/vd_agent.h>
#include "red-channel.h"
#define INPUTS_CHANNEL(channel) ((InputsChannel*)(channel))
G_BEGIN_DECLS
#define TYPE_INPUTS_CHANNEL inputs_channel_get_type()
#define INPUTS_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_INPUTS_CHANNEL, InputsChannel))
#define INPUTS_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_INPUTS_CHANNEL, InputsChannelClass))
#define INPUTS_IS_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_INPUTS_CHANNEL))
#define INPUTS_IS_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_INPUTS_CHANNEL))
#define INPUTS_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_INPUTS_CHANNEL, InputsChannelClass))
typedef struct InputsChannel InputsChannel;
typedef struct InputsChannelClass InputsChannelClass;
GType inputs_channel_get_type(void) G_GNUC_CONST;
InputsChannel* inputs_channel_new(RedsState *reds);
const VDAgentMouseState *inputs_channel_get_mouse_state(InputsChannel *inputs);
void inputs_channel_on_keyboard_leds_change(InputsChannel *inputs, uint8_t leds);
void inputs_channel_set_tablet_logical_size(InputsChannel *inputs, int x_res, int y_res);
@ -44,4 +59,6 @@ RedsState* spice_tablet_state_get_server(SpiceTabletState *dev);
RedsState* spice_kbd_state_get_server(SpiceKbdState *dev);
gboolean inputs_channel_is_src_during_migrate(InputsChannel *inputs);
G_END_DECLS
#endif

38
server/main-channel-client.c
View File

@ -435,7 +435,7 @@ void main_channel_client_handle_migrate_connected(MainChannelClient *mcc,
spice_printerr("client %p connected: %d seamless %d", client, success, seamless);
if (mcc->priv->mig_wait_connect) {
RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
MainChannel *main_channel = SPICE_CONTAINEROF(channel, MainChannel, base);
MainChannel *main_channel = MAIN_CHANNEL(channel);
mcc->priv->mig_wait_connect = FALSE;
mcc->priv->mig_connect_ok = success;
@ -453,7 +453,7 @@ void main_channel_client_handle_migrate_dst_do_seamless(MainChannelClient *mcc,
uint32_t src_version)
{
RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
if (reds_on_migrate_dst_set_seamless(channel->reds, mcc, src_version)) {
if (reds_on_migrate_dst_set_seamless(red_channel_get_server(channel), mcc, src_version)) {
mcc->priv->seamless_mig_dst = TRUE;
red_channel_client_pipe_add_empty_msg(RED_CHANNEL_CLIENT(mcc),
SPICE_MSG_MAIN_MIGRATE_DST_SEAMLESS_ACK);
@ -553,7 +553,7 @@ void main_channel_client_migrate_dst_complete(MainChannelClient *mcc)
if (mcc->priv->mig_wait_prev_complete) {
if (mcc->priv->mig_wait_prev_try_seamless) {
RedChannel *channel = red_channel_client_get_channel(RED_CHANNEL_CLIENT(mcc));
spice_assert(g_list_length(channel->clients) == 1);
spice_assert(red_channel_get_n_clients(channel) == 1);
red_channel_client_pipe_add_type(RED_CHANNEL_CLIENT(mcc),
RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_BEGIN_SEAMLESS);
} else {
@ -609,9 +609,11 @@ static void do_ping_client(MainChannelClient *mcc,
if (has_interval && interval > 0) {
mcc->priv->ping_interval = interval * MSEC_PER_SEC;
}
reds_core_timer_start(channel->reds, mcc->priv->ping_timer, mcc->priv->ping_interval);
reds_core_timer_start(red_channel_get_server(channel),
mcc->priv->ping_timer, mcc->priv->ping_interval);
} else if (!strcmp(opt, "off")) {
reds_core_timer_cancel(channel->reds, mcc->priv->ping_timer);
reds_core_timer_cancel(red_channel_get_server(channel),
mcc->priv->ping_timer);
} else {
return;
}
@ -624,11 +626,13 @@ static void ping_timer_cb(void *opaque)
if (!red_channel_client_is_connected(RED_CHANNEL_CLIENT(mcc))) {
spice_printerr("not connected to peer, ping off");
reds_core_timer_cancel(channel->reds, mcc->priv->ping_timer);
reds_core_timer_cancel(red_channel_get_server(channel),
mcc->priv->ping_timer);
return;
}
do_ping_client(mcc, NULL, 0, 0);
reds_core_timer_start(channel->reds, mcc->priv->ping_timer, mcc->priv->ping_interval);
reds_core_timer_start(red_channel_get_server(channel),
mcc->priv->ping_timer, mcc->priv->ping_interval);
}
#endif /* RED_STATISTICS */
@ -693,7 +697,8 @@ uint64_t main_channel_client_get_roundtrip_ms(MainChannelClient *mcc)
void main_channel_client_migrate(RedChannelClient *rcc)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
reds_on_main_channel_migrate(channel->reds, MAIN_CHANNEL_CLIENT(rcc));
reds_on_main_channel_migrate(red_channel_get_server(channel),
MAIN_CHANNEL_CLIENT(rcc));
red_channel_client_default_migrate(rcc);
}
@ -754,7 +759,7 @@ static void main_channel_marshall_channels(RedChannelClient *rcc,
RedChannel *channel = red_channel_client_get_channel(rcc);
red_channel_client_init_send_data(rcc, SPICE_MSG_MAIN_CHANNELS_LIST, item);
channels_info = reds_msg_channels_new(channel->reds);
channels_info = reds_msg_channels_new(red_channel_get_server(channel));
spice_marshall_msg_main_channels_list(m, channels_info);
free(channels_info);
}
@ -829,7 +834,8 @@ static void main_channel_marshall_migrate_data_item(RedChannelClient *rcc,
{
RedChannel *channel = red_channel_client_get_channel(rcc);
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE_DATA, item);
reds_marshall_migrate_data(channel->reds, m); // TODO: from reds split. ugly separation.
// TODO: from reds split. ugly separation.
reds_marshall_migrate_data(red_channel_get_server(channel), m);
}
static void main_channel_marshall_init(RedChannelClient *rcc,
@ -847,7 +853,7 @@ static void main_channel_marshall_init(RedChannelClient *rcc,
if (item->is_client_mouse_allowed) {
init.supported_mouse_modes |= SPICE_MOUSE_MODE_CLIENT;
}
init.agent_connected = reds_has_vdagent(channel->reds);
init.agent_connected = reds_has_vdagent(red_channel_get_server(channel));
init.agent_tokens = REDS_AGENT_WINDOW_SIZE;
init.multi_media_time = item->multi_media_time;
init.ram_hint = item->ram_hint;
@ -891,11 +897,9 @@ static void main_channel_marshall_migrate_begin(SpiceMarshaller *m, RedChannelCl
{
RedChannel *channel = red_channel_client_get_channel(rcc);
SpiceMsgMainMigrationBegin migrate;
MainChannel *main_ch;
red_channel_client_init_send_data(rcc, SPICE_MSG_MAIN_MIGRATE_BEGIN, item);
main_ch = SPICE_CONTAINEROF(channel, MainChannel, base);
main_channel_fill_migrate_dst_info(main_ch, &migrate.dst_info);
main_channel_fill_migrate_dst_info(MAIN_CHANNEL(channel), &migrate.dst_info);
spice_marshall_msg_main_migrate_begin(m, &migrate);
}
@ -905,11 +909,9 @@ static void main_channel_marshall_migrate_begin_seamless(SpiceMarshaller *m,
{
RedChannel *channel = red_channel_client_get_channel(rcc);
SpiceMsgMainMigrateBeginSeamless migrate_seamless;
MainChannel *main_ch;
red_channel_client_init_send_data(rcc, SPICE_MSG_MAIN_MIGRATE_BEGIN_SEAMLESS, item);
main_ch = SPICE_CONTAINEROF(channel, MainChannel, base);
main_channel_fill_migrate_dst_info(main_ch, &migrate_seamless.dst_info);
main_channel_fill_migrate_dst_info(MAIN_CHANNEL(channel), &migrate_seamless.dst_info);
migrate_seamless.src_mig_version = SPICE_MIGRATION_PROTOCOL_VERSION;
spice_marshall_msg_main_migrate_begin_seamless(m, &migrate_seamless);
}
@ -935,7 +937,7 @@ static void main_channel_marshall_migrate_switch(SpiceMarshaller *m, RedChannelC
spice_printerr("");
red_channel_client_init_send_data(rcc, SPICE_MSG_MAIN_MIGRATE_SWITCH_HOST, item);
main_ch = SPICE_CONTAINEROF(channel, MainChannel, base);
main_ch = MAIN_CHANNEL(channel);
mig_target = main_channel_get_migration_target(main_ch);
migrate.port = mig_target->port;
migrate.sport = mig_target->sport;

155
server/main-channel.c
View File

@ -27,9 +27,30 @@
#include "main-channel.h"
#include "main-channel-client.h"
// approximate max receive message size for main channel
#define MAIN_CHANNEL_RECEIVE_BUF_SIZE \
(4096 + (REDS_AGENT_WINDOW_SIZE + REDS_NUM_INTERNAL_AGENT_MESSAGES) * SPICE_AGENT_MAX_DATA_SIZE)
struct MainChannel
{
RedChannel parent;
uint8_t recv_buf[MAIN_CHANNEL_RECEIVE_BUF_SIZE];
// TODO: add refs and release (afrer all clients completed migration in one way or the other?)
RedsMigSpice mig_target;
int num_clients_mig_wait;
};
struct MainChannelClass
{
RedChannelClass parent_class;
};
G_DEFINE_TYPE(MainChannel, main_channel, RED_TYPE_CHANNEL)
int main_channel_is_connected(MainChannel *main_chan)
{
return red_channel_is_connected(&main_chan->base);
return red_channel_is_connected(RED_CHANNEL(main_chan));
}
/*
@ -76,27 +97,29 @@ void main_channel_push_mouse_mode(MainChannel *main_chan, int current_mode,
.is_client_mouse_allowed=is_client_mouse_allowed,
};
red_channel_pipes_new_add_push(&main_chan->base,
red_channel_pipes_new_add_push(RED_CHANNEL(main_chan),
main_mouse_mode_item_new, &info);
}
void main_channel_push_agent_connected(MainChannel *main_chan)
{
if (red_channel_test_remote_cap(&main_chan->base, SPICE_MAIN_CAP_AGENT_CONNECTED_TOKENS)) {
red_channel_pipes_add_type(&main_chan->base, RED_PIPE_ITEM_TYPE_MAIN_AGENT_CONNECTED_TOKENS);
if (red_channel_test_remote_cap(RED_CHANNEL(main_chan),
SPICE_MAIN_CAP_AGENT_CONNECTED_TOKENS)) {
red_channel_pipes_add_type(RED_CHANNEL(main_chan),
RED_PIPE_ITEM_TYPE_MAIN_AGENT_CONNECTED_TOKENS);
} else {
red_channel_pipes_add_empty_msg(&main_chan->base, SPICE_MSG_MAIN_AGENT_CONNECTED);
red_channel_pipes_add_empty_msg(RED_CHANNEL(main_chan), SPICE_MSG_MAIN_AGENT_CONNECTED);
}
}
void main_channel_push_agent_disconnected(MainChannel *main_chan)
{
red_channel_pipes_add_type(&main_chan->base, RED_PIPE_ITEM_TYPE_MAIN_AGENT_DISCONNECTED);
red_channel_pipes_add_type(RED_CHANNEL(main_chan), RED_PIPE_ITEM_TYPE_MAIN_AGENT_DISCONNECTED);
}
static void main_channel_push_migrate_data_item(MainChannel *main_chan)
{
red_channel_pipes_add_type(&main_chan->base, RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_DATA);
red_channel_pipes_add_type(RED_CHANNEL(main_chan), RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_DATA);
}
static int main_channel_handle_migrate_data(RedChannelClient *rcc,
@ -107,7 +130,7 @@ static int main_channel_handle_migrate_data(RedChannelClient *rcc,
SpiceMigrateDataHeader *header = (SpiceMigrateDataHeader *)message;
/* not supported with multi-clients */
spice_assert(g_list_length(channel->clients) == 1);
spice_assert(red_channel_get_n_clients(channel) == 1);
if (size < sizeof(SpiceMigrateDataHeader) + sizeof(SpiceMigrateDataMain)) {
spice_printerr("bad message size %u", size);
@ -119,7 +142,9 @@ static int main_channel_handle_migrate_data(RedChannelClient *rcc,
spice_error("bad header");
return FALSE;
}
return reds_handle_migrate_data(channel->reds, mcc, (SpiceMigrateDataMain *)(header + 1), size);
return reds_handle_migrate_data(red_channel_get_server(channel), mcc,
(SpiceMigrateDataMain *)(header + 1),
size);
}
void main_channel_push_multi_media_time(MainChannel *main_chan, int time)
@ -128,7 +153,7 @@ void main_channel_push_multi_media_time(MainChannel *main_chan, int time)
.time = time,
};
red_channel_pipes_new_add_push(&main_chan->base,
red_channel_pipes_new_add_push(RED_CHANNEL(main_chan),
main_multi_media_time_item_new, &info);
}
@ -150,15 +175,16 @@ static void main_channel_fill_mig_target(MainChannel *main_channel, RedsMigSpice
void main_channel_migrate_switch(MainChannel *main_chan, RedsMigSpice *mig_target)
{
main_channel_fill_mig_target(main_chan, mig_target);
red_channel_pipes_add_type(&main_chan->base, RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_SWITCH_HOST);
red_channel_pipes_add_type(RED_CHANNEL(main_chan), RED_PIPE_ITEM_TYPE_MAIN_MIGRATE_SWITCH_HOST);
}
static int main_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, uint16_t type,
void *message)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
MainChannel *main_chan = MAIN_CHANNEL(channel);
MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
RedsState *reds = red_channel_get_server(channel);
switch (type) {
case SPICE_MSGC_MAIN_AGENT_START: {
@ -169,18 +195,18 @@ static int main_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, uint
return FALSE;
}
tokens = (SpiceMsgcMainAgentStart *)message;
reds_on_main_agent_start(channel->reds, mcc, tokens->num_tokens);
reds_on_main_agent_start(reds, mcc, tokens->num_tokens);
break;
}
case SPICE_MSGC_MAIN_AGENT_DATA: {
reds_on_main_agent_data(channel->reds, mcc, message, size);
reds_on_main_agent_data(reds, mcc, message, size);
break;
}
case SPICE_MSGC_MAIN_AGENT_TOKEN: {
SpiceMsgcMainAgentTokens *tokens;
tokens = (SpiceMsgcMainAgentTokens *)message;
reds_on_main_agent_tokens(channel->reds, mcc, tokens->num_tokens);
reds_on_main_agent_tokens(reds, mcc, tokens->num_tokens);
break;
}
case SPICE_MSGC_MAIN_ATTACH_CHANNELS:
@ -204,7 +230,7 @@ static int main_channel_handle_parsed(RedChannelClient *rcc, uint32_t size, uint
((SpiceMsgcMainMigrateDstDoSeamless *)message)->src_version);
break;
case SPICE_MSGC_MAIN_MOUSE_MODE_REQUEST:
reds_on_main_mouse_mode_request(channel->reds, message, size);
reds_on_main_mouse_mode_request(reds, message, size);
break;
case SPICE_MSGC_PONG: {
main_channel_client_handle_pong(mcc, (SpiceMsgPing *)message, size);
@ -226,11 +252,11 @@ static uint8_t *main_channel_alloc_msg_rcv_buf(RedChannelClient *rcc,
uint32_t size)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
MainChannel *main_chan = MAIN_CHANNEL(channel);
MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
if (type == SPICE_MSGC_MAIN_AGENT_DATA) {
return reds_get_agent_data_buffer(channel->reds, mcc, size);
return reds_get_agent_data_buffer(red_channel_get_server(channel), mcc, size);
} else {
return main_chan->recv_buf;
}
@ -243,7 +269,7 @@ static void main_channel_release_msg_rcv_buf(RedChannelClient *rcc,
{
RedChannel *channel = red_channel_client_get_channel(rcc);
if (type == SPICE_MSGC_MAIN_AGENT_DATA) {
reds_release_agent_data_buffer(channel->reds, msg);
reds_release_agent_data_buffer(red_channel_get_server(channel), msg);
}
}
@ -256,8 +282,7 @@ static int main_channel_handle_migrate_flush_mark(RedChannelClient *rcc)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
spice_debug(NULL);
main_channel_push_migrate_data_item(SPICE_CONTAINEROF(channel,
MainChannel, base));
main_channel_push_migrate_data_item(MAIN_CHANNEL(channel));
return TRUE;
}
@ -282,12 +307,14 @@ MainChannelClient *main_channel_link(MainChannel *channel, RedClient *client,
int main_channel_getsockname(MainChannel *main_chan, struct sockaddr *sa, socklen_t *salen)
{
return main_chan ? getsockname(red_channel_get_first_socket(&main_chan->base), sa, salen) : -1;
return main_chan ?
getsockname(red_channel_get_first_socket(RED_CHANNEL(main_chan)), sa, salen) : -1;
}
int main_channel_getpeername(MainChannel *main_chan, struct sockaddr *sa, socklen_t *salen)
{
return main_chan ? getpeername(red_channel_get_first_socket(&main_chan->base), sa, salen) : -1;
return main_chan ?
getpeername(red_channel_get_first_socket(RED_CHANNEL(main_chan)), sa, salen) : -1;
}
// TODO: ? shouldn't it disonnect all clients? or shutdown all main_channels?
@ -295,42 +322,64 @@ void main_channel_close(MainChannel *main_chan)
{
int socketfd;
if (main_chan && (socketfd = red_channel_get_first_socket(&main_chan->base)) != -1) {
if (main_chan && (socketfd = red_channel_get_first_socket(RED_CHANNEL(main_chan))) != -1) {
close(socketfd);
}
}
MainChannel* main_channel_new(RedsState *reds)
{
RedChannel *channel;
ChannelCbs channel_cbs = { NULL, };
ClientCbs client_cbs = {NULL, };
channel_cbs.config_socket = main_channel_config_socket;
channel_cbs.on_disconnect = main_channel_client_on_disconnect;
channel_cbs.send_item = main_channel_client_send_item;
channel_cbs.alloc_recv_buf = main_channel_alloc_msg_rcv_buf;
channel_cbs.release_recv_buf = main_channel_release_msg_rcv_buf;
channel_cbs.handle_migrate_flush_mark = main_channel_handle_migrate_flush_mark;
channel_cbs.handle_migrate_data = main_channel_handle_migrate_data;
// TODO: set the migration flag of the channel
channel = red_channel_create_parser(sizeof(MainChannel), reds,
reds_get_core_interface(reds),
SPICE_CHANNEL_MAIN, 0,
FALSE, /* handle_acks */
spice_get_client_channel_parser(SPICE_CHANNEL_MAIN, NULL),
main_channel_handle_parsed,
&channel_cbs,
SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER);
spice_assert(channel);
red_channel_set_cap(channel, SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE);
red_channel_set_cap(channel, SPICE_MAIN_CAP_SEAMLESS_MIGRATE);
return g_object_new(TYPE_MAIN_CHANNEL,
"spice-server", reds,
"core-interface", reds_get_core_interface(reds),
"channel-type", (gint)SPICE_CHANNEL_MAIN,
"id", 0,
"handle-acks", FALSE, /* handle_acks */
"migration-flags",
(SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER),
NULL);
}
static void
main_channel_constructed(GObject *object)
{
MainChannel *self = MAIN_CHANNEL(object);
ClientCbs client_cbs = { NULL, };
G_OBJECT_CLASS(main_channel_parent_class)->constructed(object);
red_channel_set_cap(RED_CHANNEL(self), SPICE_MAIN_CAP_SEMI_SEAMLESS_MIGRATE);
red_channel_set_cap(RED_CHANNEL(self), SPICE_MAIN_CAP_SEAMLESS_MIGRATE);
client_cbs.migrate = main_channel_client_migrate;
red_channel_register_client_cbs(channel, &client_cbs, NULL);
red_channel_register_client_cbs(RED_CHANNEL(self), &client_cbs, NULL);
}
return MAIN_CHANNEL(channel);
static void
main_channel_init(MainChannel *self)
{
}
static void
main_channel_class_init(MainChannelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
object_class->constructed = main_channel_constructed;
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_MAIN, NULL);
channel_class->handle_parsed = main_channel_handle_parsed;
/* channel callbacks */
channel_class->config_socket = main_channel_config_socket;
channel_class->on_disconnect = main_channel_client_on_disconnect;
channel_class->send_item = main_channel_client_send_item;
channel_class->alloc_recv_buf = main_channel_alloc_msg_rcv_buf;
channel_class->release_recv_buf = main_channel_release_msg_rcv_buf;
channel_class->handle_migrate_flush_mark = main_channel_handle_migrate_flush_mark;
channel_class->handle_migrate_data = main_channel_handle_migrate_data;
}
static int main_channel_connect_semi_seamless(MainChannel *main_channel)
@ -351,7 +400,7 @@ static int main_channel_connect_seamless(MainChannel *main_channel)
GListIter iter;
RedChannelClient *rcc;
spice_assert(g_list_length(main_channel->base.clients) == 1);
spice_assert(red_channel_get_n_clients(RED_CHANNEL(main_channel)) == 1);
FOREACH_CLIENT(main_channel, iter, rcc) {
MainChannelClient *mcc = MAIN_CHANNEL_CLIENT(rcc);
@ -375,8 +424,10 @@ int main_channel_migrate_connect(MainChannel *main_channel, RedsMigSpice *mig_ta
return main_channel_connect_semi_seamless(main_channel);
} else {
RedChannelClient *rcc;
GList *clients = red_channel_get_clients(RED_CHANNEL(main_channel));
rcc = g_list_nth_data(main_channel->base.clients, 0);
/* just test the first one */
rcc = g_list_nth_data(clients, 0);
if (!red_channel_client_test_remote_cap(rcc,
SPICE_MAIN_CAP_SEAMLESS_MIGRATE)) {
@ -408,7 +459,7 @@ int main_channel_migrate_src_complete(MainChannel *main_chan, int success)
spice_printerr("");
if (!main_chan->base.clients) {
if (!red_channel_get_clients(RED_CHANNEL(main_chan))) {
spice_printerr("no peer connected");
return 0;
}

32
server/main-channel.h
View File

@ -19,22 +19,34 @@
#define __MAIN_CHANNEL_H__
#include <stdint.h>
#include <glib-object.h>
#include <spice/vd_agent.h>
#include <common/marshaller.h>
#include "red-channel.h"
#define MAIN_CHANNEL(channel) ((MainChannel*)(channel))
G_BEGIN_DECLS
#define TYPE_MAIN_CHANNEL main_channel_get_type()
#define MAIN_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_MAIN_CHANNEL, MainChannel))
#define MAIN_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_MAIN_CHANNEL, MainChannelClass))
#define IS_MAIN_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_MAIN_CHANNEL))
#define IS_MAIN_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_MAIN_CHANNEL))
#define MAIN_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_MAIN_CHANNEL, MainChannelClass))
typedef struct MainChannel MainChannel;
typedef struct MainChannelClass MainChannelClass;
GType main_channel_get_type(void) G_GNUC_CONST;
// TODO: Defines used to calculate receive buffer size, and also by reds.c
// other options: is to make a reds_main_consts.h, to duplicate defines.
#define REDS_AGENT_WINDOW_SIZE 10
#define REDS_NUM_INTERNAL_AGENT_MESSAGES 1
// approximate max receive message size for main channel
#define MAIN_CHANNEL_RECEIVE_BUF_SIZE \
(4096 + (REDS_AGENT_WINDOW_SIZE + REDS_NUM_INTERNAL_AGENT_MESSAGES) * SPICE_AGENT_MAX_DATA_SIZE)
struct RedsMigSpice {
char *host;
char *cert_subject;
@ -43,14 +55,6 @@ struct RedsMigSpice {
};
typedef struct RedsMigSpice RedsMigSpice;
typedef struct MainChannel {
RedChannel base;
uint8_t recv_buf[MAIN_CHANNEL_RECEIVE_BUF_SIZE];
RedsMigSpice mig_target; // TODO: add refs and release (afrer all clients completed migration in one way or the other?)
int num_clients_mig_wait;
} MainChannel;
MainChannel *main_channel_new(RedsState *reds);
RedClient *main_channel_get_client_by_link_id(MainChannel *main_chan, uint32_t link_id);
/* This is a 'clone' from the reds.h Channel.link callback to allow passing link_id */
@ -83,4 +87,6 @@ int main_channel_migrate_src_complete(MainChannel *main_chan, int success);
void main_channel_on_migrate_connected(MainChannel *main_channel,
gboolean success, gboolean seamless);
G_END_DECLS
#endif

19
server/red-channel-client-private.h
View File

@ -21,6 +21,25 @@
#include "red-channel.h"
#include "red-channel-client.h"
typedef struct RedChannelClientLatencyMonitor {
int state;
uint64_t last_pong_time;
SpiceTimer *timer;
uint32_t id;
int tcp_nodelay;
int warmup_was_sent;
int64_t roundtrip;
} RedChannelClientLatencyMonitor;
typedef struct RedChannelClientConnectivityMonitor {
int state;
uint32_t out_bytes;
uint32_t in_bytes;
uint32_t timeout;
SpiceTimer *timer;
} RedChannelClientConnectivityMonitor;
typedef struct OutgoingHandler {
OutgoingHandlerInterface *cb;
void *opaque;

177
server/red-channel-client.c
View File

@ -93,6 +93,8 @@ typedef struct MarkerPipeItem {
static void red_channel_client_start_ping_timer(RedChannelClient *rcc, uint32_t timeout)
{
SpiceCoreInterfaceInternal *core;
if (!rcc->priv->latency_monitor.timer) {
return;
}
@ -100,11 +102,15 @@ static void red_channel_client_start_ping_timer(RedChannelClient *rcc, uint32_t
return;
}
rcc->priv->latency_monitor.state = PING_STATE_TIMER;
rcc->priv->channel->core->timer_start(rcc->priv->latency_monitor.timer, timeout);
core = red_channel_get_core_interface(rcc->priv->channel);
core->timer_start(rcc->priv->latency_monitor.timer, timeout);
}
static void red_channel_client_cancel_ping_timer(RedChannelClient *rcc)
{
SpiceCoreInterfaceInternal *core;
if (!rcc->priv->latency_monitor.timer) {
return;
}
@ -112,7 +118,8 @@ static void red_channel_client_cancel_ping_timer(RedChannelClient *rcc)
return;
}
rcc->priv->channel->core->timer_cancel(rcc->priv->latency_monitor.timer);
core = red_channel_get_core_interface(rcc->priv->channel);
core->timer_cancel(rcc->priv->latency_monitor.timer);
rcc->priv->latency_monitor.state = PING_STATE_NONE;
}
@ -187,10 +194,10 @@ red_channel_client_set_property(GObject *object,
break;
case PROP_CHANNEL:
if (self->priv->channel)
red_channel_unref(self->priv->channel);
g_object_unref(self->priv->channel);
self->priv->channel = g_value_get_pointer(value);
if (self->priv->channel)
red_channel_ref(self->priv->channel);
g_object_ref(self->priv->channel);
break;
case PROP_CLIENT:
self->priv->client = g_value_get_pointer(value);
@ -243,7 +250,7 @@ red_channel_client_finalize(GObject *object)
red_channel_client_destroy_remote_caps(self);
if (self->priv->channel) {
red_channel_unref(self->priv->channel);
g_object_unref(self->priv->channel);
}
G_OBJECT_CLASS(red_channel_client_parent_class)->finalize(object);
@ -361,7 +368,6 @@ void red_channel_client_on_output(void *opaque, int n)
if (rcc->priv->connectivity_monitor.timer) {
rcc->priv->connectivity_monitor.out_bytes += n;
}
stat_inc_counter(reds, rcc->priv->channel->out_bytes_counter, n);
}
void red_channel_client_on_input(void *opaque, int n)
@ -391,12 +397,14 @@ void red_channel_client_prepare_out_msg(void *opaque, struct iovec *vec,
void red_channel_client_on_out_block(void *opaque)
{
SpiceCoreInterfaceInternal *core;
RedChannelClient *rcc = RED_CHANNEL_CLIENT(opaque);
rcc->priv->send_data.blocked = TRUE;
rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ |
SPICE_WATCH_EVENT_WRITE);
core = red_channel_get_core_interface(rcc->priv->channel);
core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ |
SPICE_WATCH_EVENT_WRITE);
}
static inline int red_channel_client_urgent_marshaller_is_active(RedChannelClient *rcc)
@ -439,9 +447,9 @@ static void red_channel_client_send_migrate(RedChannelClient *rcc)
SpiceMsgMigrate migrate;
red_channel_client_init_send_data(rcc, SPICE_MSG_MIGRATE, NULL);
migrate.flags = rcc->priv->channel->migration_flags;
g_object_get(rcc->priv->channel, "migration-flags", &migrate.flags, NULL);
spice_marshall_msg_migrate(rcc->priv->send_data.marshaller, &migrate);
if (rcc->priv->channel->migration_flags & SPICE_MIGRATE_NEED_FLUSH) {
if (migrate.flags & SPICE_MIGRATE_NEED_FLUSH) {
rcc->priv->wait_migrate_flush_mark = TRUE;
}
@ -515,7 +523,7 @@ static void red_channel_client_send_item(RedChannelClient *rcc, RedPipeItem *ite
case RED_PIPE_ITEM_TYPE_MARKER:
break;
default:
rcc->priv->channel->channel_cbs.send_item(rcc, item);
red_channel_send_item(rcc->priv->channel, rcc, item);
break;
}
red_pipe_item_unref(item);
@ -558,9 +566,10 @@ void red_channel_client_on_out_msg_done(void *opaque)
red_channel_client_release_sent_item(rcc);
if (rcc->priv->send_data.blocked) {
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
rcc->priv->send_data.blocked = FALSE;
rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ);
core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ);
}
if (red_channel_client_urgent_marshaller_is_active(rcc)) {
@ -645,8 +654,13 @@ static void red_channel_client_ping_timer(void *opaque)
static inline int red_channel_client_waiting_for_ack(RedChannelClient *rcc)
{
return (rcc->priv->channel->handle_acks &&
(rcc->priv->ack_data.messages_window > rcc->priv->ack_data.client_window * 2));
gboolean handle_acks;
g_object_get(rcc->priv->channel,
"handle-acks", &handle_acks,
NULL);
return (handle_acks && (rcc->priv->ack_data.messages_window >
rcc->priv->ack_data.client_window * 2));
}
/*
@ -687,6 +701,7 @@ static void red_channel_client_connectivity_timer(void *opaque)
}
if (is_alive) {
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
monitor->in_bytes = 0;
monitor->out_bytes = 0;
if (rcc->priv->send_data.blocked || red_channel_client_waiting_for_ack(rcc)) {
@ -697,18 +712,24 @@ static void red_channel_client_connectivity_timer(void *opaque)
} else {
monitor->state = CONNECTIVITY_STATE_CONNECTED;
}
rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
core->timer_start(rcc->priv->connectivity_monitor.timer,
rcc->priv->connectivity_monitor.timeout);
} else {
uint32_t type, id;
g_object_get(rcc->priv->channel,
"channel-type", &type,
"id", &id,
NULL);
monitor->state = CONNECTIVITY_STATE_DISCONNECTED;
spice_warning("rcc %p on channel %d:%d has been unresponsive for more than %u ms, disconnecting",
rcc, rcc->priv->channel->type, rcc->priv->channel->id, monitor->timeout);
rcc, type, id, monitor->timeout);
red_channel_client_disconnect(rcc);
}
}
void red_channel_client_start_connectivity_monitoring(RedChannelClient *rcc, uint32_t timeout_ms)
{
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
if (!red_channel_client_is_connected(rcc)) {
return;
}
@ -721,8 +742,8 @@ void red_channel_client_start_connectivity_monitoring(RedChannelClient *rcc, uin
* on this channel.
*/
if (rcc->priv->latency_monitor.timer == NULL) {
rcc->priv->latency_monitor.timer = rcc->priv->channel->core->timer_add(
rcc->priv->channel->core, red_channel_client_ping_timer, rcc);
rcc->priv->latency_monitor.timer = core->timer_add(
core, red_channel_client_ping_timer, rcc);
if (!red_client_during_migrate_at_target(rcc->priv->client)) {
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
@ -730,12 +751,12 @@ void red_channel_client_start_connectivity_monitoring(RedChannelClient *rcc, uin
}
if (rcc->priv->connectivity_monitor.timer == NULL) {
rcc->priv->connectivity_monitor.state = CONNECTIVITY_STATE_CONNECTED;
rcc->priv->connectivity_monitor.timer = rcc->priv->channel->core->timer_add(
rcc->priv->channel->core, red_channel_client_connectivity_timer, rcc);
rcc->priv->connectivity_monitor.timer = core->timer_add(
core, red_channel_client_connectivity_timer, rcc);
rcc->priv->connectivity_monitor.timeout = timeout_ms;
if (!red_client_during_migrate_at_target(rcc->priv->client)) {
rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
rcc->priv->connectivity_monitor.timeout);
core->timer_start(rcc->priv->connectivity_monitor.timer,
rcc->priv->connectivity_monitor.timeout);
}
}
}
@ -832,9 +853,11 @@ static const SpiceDataHeaderOpaque mini_header_wrapper = {NULL, sizeof(SpiceMini
static int red_channel_client_pre_create_validate(RedChannel *channel, RedClient *client)
{
if (red_client_get_channel(client, channel->type, channel->id)) {
uint32_t type, id;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
if (red_client_get_channel(client, type, id)) {
spice_printerr("Error client %p: duplicate channel type %d id %d",
client, channel->type, channel->id);
client, type, id);
return FALSE;
}
return TRUE;
@ -845,24 +868,28 @@ static gboolean red_channel_client_initable_init(GInitable *initable,
GError **error)
{
GError *local_error = NULL;
SpiceCoreInterfaceInternal *core;
RedChannelClient *self = RED_CHANNEL_CLIENT(initable);
pthread_mutex_lock(&self->priv->client->lock);
if (!red_channel_client_pre_create_validate(self->priv->channel, self->priv->client)) {
uint32_t id, type;
g_object_get(self->priv->channel,
"channel-type", &type,
"id", &id,
NULL);
g_set_error(&local_error,
SPICE_SERVER_ERROR,
SPICE_SERVER_ERROR_FAILED,
"Client %p: duplicate channel type %d id %d",
self->priv->client, self->priv->channel->type,
self->priv->channel->id);
self->priv->client, type, id);
goto cleanup;
}
core = red_channel_get_core_interface(self->priv->channel);
if (self->priv->monitor_latency
&& reds_stream_get_family(self->priv->stream) != AF_UNIX) {
self->priv->latency_monitor.timer =
self->priv->channel->core->timer_add(self->priv->channel->core,
red_channel_client_ping_timer,
self);
core->timer_add(core, red_channel_client_ping_timer, self);
if (!self->priv->client->during_target_migrate) {
red_channel_client_start_ping_timer(self,
@ -872,27 +899,26 @@ static gboolean red_channel_client_initable_init(GInitable *initable,
}
self->incoming.opaque = self;
self->incoming.cb = &self->priv->channel->incoming_cb;
self->incoming.cb = red_channel_get_incoming_handler(self->priv->channel);
self->incoming.header.data = self->incoming.header_buf;
self->priv->outgoing.opaque = self;
self->priv->outgoing.cb = &self->priv->channel->outgoing_cb;
self->priv->outgoing.cb = red_channel_get_outgoing_handler(self->priv->channel);
self->priv->outgoing.pos = 0;
self->priv->outgoing.size = 0;
g_queue_init(&self->priv->pipe);
if (self->priv->stream)
self->priv->stream->watch =
self->priv->channel->core->watch_add(self->priv->channel->core,
self->priv->stream->socket,
SPICE_WATCH_EVENT_READ,
red_channel_client_event,
self);
self->priv->id = g_list_length(self->priv->channel->clients);
core->watch_add(core, self->priv->stream->socket,
SPICE_WATCH_EVENT_READ,
red_channel_client_event,
self);
self->priv->id = red_channel_get_n_clients(self->priv->channel);
red_channel_add_client(self->priv->channel, self);
red_client_add_channel(self->priv->client, self);
if (!self->priv->channel->channel_cbs.config_socket(self)) {
if (!red_channel_config_socket(self->priv->channel, self)) {
g_set_error_literal(&local_error,
SPICE_SERVER_ERROR,
SPICE_SERVER_ERROR_FAILED,
@ -953,8 +979,9 @@ static void red_channel_client_seamless_migration_done(RedChannelClient *rcc)
red_channel_client_start_ping_timer(rcc, PING_TEST_IDLE_NET_TIMEOUT_MS);
}
if (rcc->priv->connectivity_monitor.timer) {
rcc->priv->channel->core->timer_start(rcc->priv->connectivity_monitor.timer,
rcc->priv->connectivity_monitor.timeout);
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
core->timer_start(rcc->priv->connectivity_monitor.timer,
rcc->priv->connectivity_monitor.timeout);
}
}
}
@ -973,13 +1000,14 @@ int red_channel_client_is_waiting_for_migrate_data(RedChannelClient *rcc)
void red_channel_client_default_migrate(RedChannelClient *rcc)
{
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
if (rcc->priv->latency_monitor.timer) {
red_channel_client_cancel_ping_timer(rcc);
rcc->priv->channel->core->timer_remove(rcc->priv->latency_monitor.timer);
core->timer_remove(rcc->priv->latency_monitor.timer);
rcc->priv->latency_monitor.timer = NULL;
}
if (rcc->priv->connectivity_monitor.timer) {
rcc->priv->channel->core->timer_remove(rcc->priv->connectivity_monitor.timer);
core->timer_remove(rcc->priv->connectivity_monitor.timer);
rcc->priv->connectivity_monitor.timer = NULL;
}
red_channel_client_pipe_add_type(rcc, RED_PIPE_ITEM_TYPE_MIGRATE);
@ -996,7 +1024,8 @@ void red_channel_client_destroy(RedChannelClient *rcc)
void red_channel_client_shutdown(RedChannelClient *rcc)
{
if (rcc->priv->stream && !rcc->priv->stream->shutdown) {
rcc->priv->channel->core->watch_remove(rcc->priv->stream->watch);
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(rcc->priv->channel);
core->watch_remove(rcc->priv->stream->watch);
rcc->priv->stream->watch = NULL;
shutdown(rcc->priv->stream->socket, SHUT_RDWR);
rcc->priv->stream->shutdown = TRUE;
@ -1227,8 +1256,10 @@ void red_channel_client_push(RedChannelClient *rcc)
}
if (red_channel_client_no_item_being_sent(rcc) && g_queue_is_empty(&rcc->priv->pipe)
&& rcc->priv->stream->watch) {
rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ);
SpiceCoreInterfaceInternal *core;
core = red_channel_get_core_interface(rcc->priv->channel);
core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ);
}
rcc->priv->during_send = FALSE;
g_object_unref(rcc);
@ -1302,8 +1333,9 @@ static void red_channel_client_handle_pong(RedChannelClient *rcc, SpiceMsgPing *
static void red_channel_client_handle_migrate_flush_mark(RedChannelClient *rcc)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
if (channel->channel_cbs.handle_migrate_flush_mark) {
channel->channel_cbs.handle_migrate_flush_mark(rcc);
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(channel);
if (klass->handle_migrate_flush_mark) {
klass->handle_migrate_flush_mark(rcc);
}
}
@ -1319,20 +1351,24 @@ static void red_channel_client_handle_migrate_data(RedChannelClient *rcc,
void *message)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(channel);
uint32_t type, id;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
spice_debug("channel type %d id %d rcc %p size %u",
channel->type, channel->id, rcc, size);
if (!channel->channel_cbs.handle_migrate_data) {
type, id, rcc, size);
if (!klass->handle_migrate_data) {
return;
}
if (!red_channel_client_is_waiting_for_migrate_data(rcc)) {
spice_channel_client_error(rcc, "unexpected");
return;
}
if (channel->channel_cbs.handle_migrate_data_get_serial) {
if (klass->handle_migrate_data_get_serial) {
red_channel_client_set_message_serial(rcc,
channel->channel_cbs.handle_migrate_data_get_serial(rcc, size, message));
klass->handle_migrate_data_get_serial(rcc, size, message));
}
if (!channel->channel_cbs.handle_migrate_data(rcc, size, message)) {
if (!klass->handle_migrate_data(rcc, size, message)) {
spice_channel_client_error(rcc, "handle_migrate_data failed");
return;
}
@ -1448,9 +1484,10 @@ static inline gboolean prepare_pipe_add(RedChannelClient *rcc, RedPipeItem *item
return FALSE;
}
if (g_queue_is_empty(&rcc->priv->pipe) && rcc->priv->stream->watch) {
rcc->priv->channel->core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ |
SPICE_WATCH_EVENT_WRITE);
SpiceCoreInterfaceInternal *core;
core = red_channel_get_core_interface(rcc->priv->channel);
core->watch_update_mask(rcc->priv->stream->watch,
SPICE_WATCH_EVENT_READ | SPICE_WATCH_EVENT_WRITE);
}
return TRUE;
}
@ -1562,7 +1599,7 @@ gboolean red_channel_client_is_mini_header(RedChannelClient *rcc)
static gboolean red_channel_client_default_is_connected(RedChannelClient *rcc)
{
return rcc->priv->channel
&& (g_list_find(rcc->priv->channel->clients, rcc) != NULL);
&& (g_list_find(red_channel_get_clients(rcc->priv->channel), rcc) != NULL);
}
gboolean red_channel_client_is_connected(RedChannelClient *rcc)
@ -1613,27 +1650,30 @@ void red_channel_client_push_set_ack(RedChannelClient *rcc)
static void red_channel_client_default_disconnect(RedChannelClient *rcc)
{
RedChannel *channel = rcc->priv->channel;
SpiceCoreInterfaceInternal *core = red_channel_get_core_interface(channel);
uint32_t type, id;
if (!red_channel_client_is_connected(rcc)) {
return;
}
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
spice_printerr("rcc=%p (channel=%p type=%d id=%d)", rcc, channel,
channel->type, channel->id);
type, id);
red_channel_client_pipe_clear(rcc);
if (rcc->priv->stream->watch) {
channel->core->watch_remove(rcc->priv->stream->watch);
core->watch_remove(rcc->priv->stream->watch);
rcc->priv->stream->watch = NULL;
}
if (rcc->priv->latency_monitor.timer) {
channel->core->timer_remove(rcc->priv->latency_monitor.timer);
core->timer_remove(rcc->priv->latency_monitor.timer);
rcc->priv->latency_monitor.timer = NULL;
}
if (rcc->priv->connectivity_monitor.timer) {
channel->core->timer_remove(rcc->priv->connectivity_monitor.timer);
core->timer_remove(rcc->priv->connectivity_monitor.timer);
rcc->priv->connectivity_monitor.timer = NULL;
}
red_channel_remove_client(channel, rcc);
channel->channel_cbs.on_disconnect(rcc);
red_channel_on_disconnect(channel, rcc);
}
void red_channel_client_disconnect(RedChannelClient *rcc)
@ -1800,13 +1840,18 @@ void red_channel_client_pipe_remove_and_release_pos(RedChannelClient *rcc,
gboolean red_channel_client_set_migration_seamless(RedChannelClient *rcc)
{
gboolean ret = FALSE;
uint32_t type, id, flags;
if (rcc->priv->channel->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
g_object_get(rcc->priv->channel,
"channel-type", &type,
"id", &id,
"migration-flags", &flags,
NULL);
if (flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
rcc->priv->wait_migrate_data = TRUE;
ret = TRUE;
}
spice_debug("channel type %d id %d rcc %p wait data %d", rcc->priv->channel->type,
rcc->priv->channel->id, rcc,
spice_debug("channel type %d id %d rcc %p wait data %d", type, id, rcc,
rcc->priv->wait_migrate_data);
return ret;

4
server/red-channel-client.h
View File

@ -62,8 +62,10 @@ GType red_channel_client_get_type(void) G_GNUC_CONST;
#define spice_channel_client_error(rcc, format, ...) \
do { \
RedChannel *_ch = red_channel_client_get_channel(rcc); \
uint32_t _type, _id; \
g_object_get(_ch, "channel-type", &_type, "id", &_id, NULL); \
spice_warning("rcc %p type %u id %u: " format, rcc, \
_ch->type, _ch->id, ## __VA_ARGS__); \
type, id, ## __VA_ARGS__); \
red_channel_client_shutdown(rcc); \
} while (0)

610
server/red-channel.c
View File

@ -69,9 +69,137 @@
* from the channel's thread.
*/
void red_channel_receive(RedChannel *channel)
G_DEFINE_ABSTRACT_TYPE(RedChannel, red_channel, G_TYPE_OBJECT)
#define CHANNEL_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), RED_TYPE_CHANNEL, RedChannelPrivate))
struct RedChannelPrivate
{
g_list_foreach(channel->clients, (GFunc)red_channel_client_receive, NULL);
uint32_t type;
uint32_t id;
SpiceCoreInterfaceInternal *core;
gboolean handle_acks;
// RedChannel will hold only connected channel clients
// (logic - when pushing pipe item to all channel clients, there
// is no need to go over disconnect clients)
// . While client will hold the channel clients till it is destroyed
// and then it will destroy them as well.
// However RCC still holds a reference to the Channel.
// Maybe replace these logic with ref count?
// TODO: rename to 'connected_clients'?
GList *clients;
RedChannelCapabilities local_caps;
uint32_t migration_flags;
void *data;
OutgoingHandlerInterface outgoing_cb;
IncomingHandlerInterface incoming_cb;
ClientCbs client_cbs;
// TODO: when different channel_clients are in different threads
// from Channel -> need to protect!
pthread_t thread_id;
RedsState *reds;
#ifdef RED_STATISTICS
StatNodeRef stat;
uint64_t *out_bytes_counter;
#endif
};
enum {
PROP0,
PROP_SPICE_SERVER,
PROP_CORE_INTERFACE,
PROP_TYPE,
PROP_ID,
PROP_HANDLE_ACKS,
PROP_MIGRATION_FLAGS
};
static void
red_channel_get_property(GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
RedChannel *self = RED_CHANNEL(object);
switch (property_id)
{
case PROP_SPICE_SERVER:
g_value_set_pointer(value, self->priv->reds);
break;
case PROP_CORE_INTERFACE:
g_value_set_pointer(value, self->priv->core);
break;
case PROP_TYPE:
g_value_set_int(value, self->priv->type);
break;
case PROP_ID:
g_value_set_uint(value, self->priv->id);
break;
case PROP_HANDLE_ACKS:
g_value_set_boolean(value, self->priv->handle_acks);
break;
case PROP_MIGRATION_FLAGS:
g_value_set_uint(value, self->priv->migration_flags);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
red_channel_set_property(GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
RedChannel *self = RED_CHANNEL(object);
switch (property_id)
{
case PROP_SPICE_SERVER:
self->priv->reds = g_value_get_pointer(value);
break;
case PROP_CORE_INTERFACE:
self->priv->core = g_value_get_pointer(value);
break;
case PROP_TYPE:
self->priv->type = g_value_get_int(value);
break;
case PROP_ID:
self->priv->id = g_value_get_uint(value);
break;
case PROP_HANDLE_ACKS:
self->priv->handle_acks = g_value_get_boolean(value);
break;
case PROP_MIGRATION_FLAGS:
self->priv->migration_flags = g_value_get_uint(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
red_channel_finalize(GObject *object)
{
RedChannel *self = RED_CHANNEL(object);
if (self->priv->local_caps.num_common_caps) {
free(self->priv->local_caps.common_caps);
}
if (self->priv->local_caps.num_caps) {
free(self->priv->local_caps.caps);
}
G_OBJECT_CLASS(red_channel_parent_class)->finalize(object);
}
static void red_channel_client_default_peer_on_error(RedChannelClient *rcc)
@ -79,10 +207,164 @@ static void red_channel_client_default_peer_on_error(RedChannelClient *rcc)
red_channel_client_disconnect(rcc);
}
static void red_channel_on_output(void *opaque, int n)
{
RedChannelClient *rcc = opaque;
RedChannel *self = red_channel_client_get_channel(rcc);
red_channel_client_on_output(opaque, n);
stat_inc_counter(self->priv->reds, self->priv->out_bytes_counter, n);
}
static void
red_channel_constructed(GObject *object)
{
RedChannel *self = RED_CHANNEL(object);
spice_debug("%p: channel type %d id %d thread_id 0x%lx", self,
self->priv->type, self->priv->id, self->priv->thread_id);
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(self);
spice_assert(klass->config_socket && klass->on_disconnect &&
klass->alloc_recv_buf && klass->release_recv_buf);
spice_assert(klass->handle_migrate_data ||
!(self->priv->migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER));
self->priv->incoming_cb.alloc_msg_buf =
(alloc_msg_recv_buf_proc)klass->alloc_recv_buf;
self->priv->incoming_cb.release_msg_buf =
(release_msg_recv_buf_proc)klass->release_recv_buf;
self->priv->incoming_cb.handle_message = (handle_message_proc)klass->handle_message;
self->priv->incoming_cb.handle_parsed = (handle_parsed_proc)klass->handle_parsed;
self->priv->incoming_cb.parser = klass->parser;
G_OBJECT_CLASS(red_channel_parent_class)->constructed(object);
}
static void red_channel_client_default_connect(RedChannel *channel, RedClient *client,
RedsStream *stream,
int migration,
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
spice_error("not implemented");
}
static void red_channel_client_default_disconnect(RedChannelClient *base)
{
red_channel_client_disconnect(base);
}
static void
red_channel_class_init(RedChannelClass *klass)
{
GParamSpec *spec;
GObjectClass *object_class = G_OBJECT_CLASS(klass);
g_type_class_add_private(klass, sizeof (RedChannelPrivate));
object_class->get_property = red_channel_get_property;
object_class->set_property = red_channel_set_property;
object_class->finalize = red_channel_finalize;
object_class->constructed = red_channel_constructed;
spec = g_param_spec_pointer("spice-server",
"spice-server",
"The spice server associated with this channel",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_SPICE_SERVER, spec);
spec = g_param_spec_pointer("core-interface",
"core-interface",
"The SpiceCoreInterface server associated with this channel",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_CORE_INTERFACE, spec);
/* FIXME: generate enums for this in spice-common? */
spec = g_param_spec_int("channel-type",
"channel type",
"Type of this channel",
0,
SPICE_END_CHANNEL,
0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_TYPE, spec);
spec = g_param_spec_uint("id",
"id",
"ID of this channel",
0,
G_MAXUINT,
0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_ID, spec);
spec = g_param_spec_boolean("handle-acks",
"Handle ACKs",
"Whether this channel handles ACKs",
FALSE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_HANDLE_ACKS, spec);
spec = g_param_spec_uint("migration-flags",
"migration flags",
"Migration flags for this channel",
0,
G_MAXUINT,
0,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property(object_class, PROP_MIGRATION_FLAGS, spec);
}
static void
red_channel_init(RedChannel *self)
{
self->priv = CHANNEL_PRIVATE(self);
red_channel_set_common_cap(self, SPICE_COMMON_CAP_MINI_HEADER);
self->priv->thread_id = pthread_self();
self->priv->out_bytes_counter = 0;
// TODO: send incoming_cb as parameters instead of duplicating?
self->priv->incoming_cb.on_error =
(on_incoming_error_proc)red_channel_client_default_peer_on_error;
self->priv->incoming_cb.on_input = red_channel_client_on_input;
self->priv->outgoing_cb.get_msg_size = red_channel_client_get_out_msg_size;
self->priv->outgoing_cb.prepare = red_channel_client_prepare_out_msg;
self->priv->outgoing_cb.on_block = red_channel_client_on_out_block;
self->priv->outgoing_cb.on_error =
(on_outgoing_error_proc)red_channel_client_default_peer_on_error;
self->priv->outgoing_cb.on_msg_done = red_channel_client_on_out_msg_done;
self->priv->outgoing_cb.on_output = red_channel_on_output;
self->priv->client_cbs.connect = red_channel_client_default_connect;
self->priv->client_cbs.disconnect = red_channel_client_default_disconnect;
self->priv->client_cbs.migrate = red_channel_client_default_migrate;
}
void red_channel_receive(RedChannel *channel)
{
g_list_foreach(channel->priv->clients, (GFunc)red_channel_client_receive, NULL);
}
void red_channel_add_client(RedChannel *channel, RedChannelClient *rcc)
{
spice_assert(rcc);
channel->clients = g_list_prepend(channel->clients, rcc);
channel->priv->clients = g_list_prepend(channel->priv->clients, rcc);
}
int red_channel_test_remote_common_cap(RedChannel *channel, uint32_t cap)
@ -137,7 +419,7 @@ gboolean red_client_seamless_migration_done_for_channel(RedClient *client)
int red_channel_is_waiting_for_migrate_data(RedChannel *channel)
{
RedChannelClient *rcc;
guint n_clients = g_list_length(channel->clients);
guint n_clients = g_list_length(channel->priv->clients);
if (!red_channel_is_connected(channel)) {
return FALSE;
@ -147,186 +429,44 @@ int red_channel_is_waiting_for_migrate_data(RedChannel *channel)
return FALSE;
}
spice_assert(n_clients == 1);
rcc = g_list_nth_data(channel->clients, 0);
rcc = g_list_nth_data(channel->priv->clients, 0);
return red_channel_client_is_waiting_for_migrate_data(rcc);
}
static void red_channel_client_default_connect(RedChannel *channel, RedClient *client,
RedsStream *stream,
int migration,
int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
spice_error("not implemented");
}
static void red_channel_client_default_disconnect(RedChannelClient *base)
{
red_channel_client_disconnect(base);
}
RedChannel *red_channel_create(int size,
RedsState *reds,
const SpiceCoreInterfaceInternal *core,
uint32_t type, uint32_t id,
int handle_acks,
channel_handle_message_proc handle_message,
const ChannelCbs *channel_cbs,
uint32_t migration_flags)
{
RedChannel *channel;
ClientCbs client_cbs = { NULL, };
spice_assert(size >= sizeof(*channel));
spice_assert(channel_cbs->config_socket && channel_cbs->on_disconnect && handle_message &&
channel_cbs->alloc_recv_buf);
spice_assert(channel_cbs->handle_migrate_data ||
!(migration_flags & SPICE_MIGRATE_NEED_DATA_TRANSFER));
channel = spice_malloc0(size);
channel->type = type;
channel->id = id;
channel->refs = 1;
channel->handle_acks = handle_acks;
channel->migration_flags = migration_flags;
channel->channel_cbs = *channel_cbs;
channel->reds = reds;
channel->core = core;
// TODO: send incoming_cb as parameters instead of duplicating?
channel->incoming_cb.alloc_msg_buf = (alloc_msg_recv_buf_proc)channel_cbs->alloc_recv_buf;
channel->incoming_cb.release_msg_buf = (release_msg_recv_buf_proc)channel_cbs->release_recv_buf;
channel->incoming_cb.handle_message = (handle_message_proc)handle_message;
channel->incoming_cb.on_error =
(on_incoming_error_proc)red_channel_client_default_peer_on_error;
channel->incoming_cb.on_input = red_channel_client_on_input;
channel->outgoing_cb.get_msg_size = red_channel_client_get_out_msg_size;
channel->outgoing_cb.prepare = red_channel_client_prepare_out_msg;
channel->outgoing_cb.on_block = red_channel_client_on_out_block;
channel->outgoing_cb.on_error =
(on_outgoing_error_proc)red_channel_client_default_peer_on_error;
channel->outgoing_cb.on_msg_done = red_channel_client_on_out_msg_done;
channel->outgoing_cb.on_output = red_channel_client_on_output;
client_cbs.connect = red_channel_client_default_connect;
client_cbs.disconnect = red_channel_client_default_disconnect;
client_cbs.migrate = red_channel_client_default_migrate;
red_channel_register_client_cbs(channel, &client_cbs, NULL);
red_channel_set_common_cap(channel, SPICE_COMMON_CAP_MINI_HEADER);
channel->thread_id = pthread_self();
channel->out_bytes_counter = 0;
spice_debug("channel type %d id %d thread_id 0x%lx",
channel->type, channel->id, channel->thread_id);
return channel;
}
// TODO: red_worker can use this one
static void dummy_watch_update_mask(SpiceWatch *watch, int event_mask)
{
}
static SpiceWatch *dummy_watch_add(const SpiceCoreInterfaceInternal *iface,
int fd, int event_mask, SpiceWatchFunc func, void *opaque)
{
return NULL; // apparently allowed?
}
static void dummy_watch_remove(SpiceWatch *watch)
{
}
// TODO: actually, since I also use channel_client_dummy, no need for core. Can be NULL
static const SpiceCoreInterfaceInternal dummy_core = {
.watch_update_mask = dummy_watch_update_mask,
.watch_add = dummy_watch_add,
.watch_remove = dummy_watch_remove,
};
RedChannel *red_channel_create_dummy(int size, RedsState *reds, uint32_t type, uint32_t id)
{
RedChannel *channel;
ClientCbs client_cbs = { NULL, };
spice_assert(size >= sizeof(*channel));
channel = spice_malloc0(size);
channel->type = type;
channel->id = id;
channel->refs = 1;
channel->reds = reds;
channel->core = &dummy_core;
client_cbs.connect = red_channel_client_default_connect;
client_cbs.disconnect = red_channel_client_default_disconnect;
client_cbs.migrate = red_channel_client_default_migrate;
red_channel_register_client_cbs(channel, &client_cbs, NULL);
red_channel_set_common_cap(channel, SPICE_COMMON_CAP_MINI_HEADER);
channel->thread_id = pthread_self();
spice_debug("channel type %d id %d thread_id 0x%lx",
channel->type, channel->id, channel->thread_id);
channel->out_bytes_counter = 0;
return channel;
}
static int do_nothing_handle_message(RedChannelClient *rcc,
uint16_t type,
uint32_t size,
uint8_t *msg)
{
return TRUE;
}
RedChannel *red_channel_create_parser(int size,
RedsState *reds,
const SpiceCoreInterfaceInternal *core,
uint32_t type, uint32_t id,
int handle_acks,
spice_parse_channel_func_t parser,
channel_handle_parsed_proc handle_parsed,
const ChannelCbs *channel_cbs,
uint32_t migration_flags)
{
RedChannel *channel = red_channel_create(size, reds, core, type, id,
handle_acks,
do_nothing_handle_message,
channel_cbs,
migration_flags);
channel->incoming_cb.handle_parsed = (handle_parsed_proc)handle_parsed;
channel->incoming_cb.parser = parser;
return channel;
}
void red_channel_set_stat_node(RedChannel *channel, StatNodeRef stat)
{
spice_return_if_fail(channel != NULL);
spice_return_if_fail(channel->stat == 0);
spice_return_if_fail(channel->priv->stat == 0);
#ifdef RED_STATISTICS
channel->stat = stat;
channel->out_bytes_counter = stat_add_counter(channel->reds, stat, "out_bytes", TRUE);
channel->priv->stat = stat;
channel->priv->out_bytes_counter =
stat_add_counter(channel->priv->reds, stat, "out_bytes", TRUE);
#endif
}
void red_channel_register_client_cbs(RedChannel *channel, const ClientCbs *client_cbs, gpointer cbs_data)
StatNodeRef red_channel_get_stat_node(RedChannel *channel)
{
spice_assert(client_cbs->connect || channel->type == SPICE_CHANNEL_MAIN);
channel->client_cbs.connect = client_cbs->connect;
#ifdef RED_STATISTICS
return channel->priv->stat;
#endif
return 0;
}
void red_channel_register_client_cbs(RedChannel *channel, const ClientCbs *client_cbs,
gpointer cbs_data)
{
spice_assert(client_cbs->connect || channel->priv->type == SPICE_CHANNEL_MAIN);
channel->priv->client_cbs.connect = client_cbs->connect;
if (client_cbs->disconnect) {
channel->client_cbs.disconnect = client_cbs->disconnect;
channel->priv->client_cbs.disconnect = client_cbs->disconnect;
}
if (client_cbs->migrate) {
channel->client_cbs.migrate = client_cbs->migrate;
channel->priv->client_cbs.migrate = client_cbs->migrate;
}
channel->data = cbs_data;
channel->priv->data = cbs_data;
}
static void add_capability(uint32_t **caps, int *num_caps, uint32_t cap)
@ -343,32 +483,13 @@ static void add_capability(uint32_t **caps, int *num_caps, uint32_t cap)
void red_channel_set_common_cap(RedChannel *channel, uint32_t cap)
{
add_capability(&channel->local_caps.common_caps, &channel->local_caps.num_common_caps, cap);
add_capability(&channel->priv->local_caps.common_caps,
&channel->priv->local_caps.num_common_caps, cap);
}
void red_channel_set_cap(RedChannel *channel, uint32_t cap)
{
add_capability(&channel->local_caps.caps, &channel->local_caps.num_caps, cap);
}
void red_channel_ref(RedChannel *channel)
{
channel->refs++;
}
void red_channel_unref(RedChannel *channel)
{
if (--channel->refs == 0) {
if (channel->local_caps.num_common_caps) {
free(channel->local_caps.common_caps);
}
if (channel->local_caps.num_caps) {
free(channel->local_caps.caps);
}
free(channel);
}
add_capability(&channel->priv->local_caps.caps, &channel->priv->local_caps.num_caps, cap);
}
void red_channel_destroy(RedChannel *channel)
@ -377,13 +498,13 @@ void red_channel_destroy(RedChannel *channel)
return;
}
g_list_foreach(channel->clients, (GFunc)red_channel_client_destroy, NULL);
red_channel_unref(channel);
g_list_foreach(channel->priv->clients, (GFunc)red_channel_client_destroy, NULL);
g_object_unref(channel);
}
void red_channel_send(RedChannel *channel)
{
g_list_foreach(channel->clients, (GFunc)red_channel_client_send, NULL);
g_list_foreach(channel->priv->clients, (GFunc)red_channel_client_send, NULL);
}
void red_channel_push(RedChannel *channel)
@ -392,14 +513,15 @@ void red_channel_push(RedChannel *channel)
return;
}
g_list_foreach(channel->clients, (GFunc)red_channel_client_push, NULL);
g_list_foreach(channel->priv->clients, (GFunc)red_channel_client_push, NULL);
}
// TODO: this function doesn't make sense because the window should be client (WAN/LAN)
// specific
void red_channel_init_outgoing_messages_window(RedChannel *channel)
{
g_list_foreach(channel->clients, (GFunc)red_channel_client_init_outgoing_messages_window, NULL);
g_list_foreach(channel->priv->clients,
(GFunc)red_channel_client_init_outgoing_messages_window, NULL);
}
static void red_channel_client_pipe_add_type_proxy(gpointer data, gpointer user_data)
@ -410,7 +532,7 @@ static void red_channel_client_pipe_add_type_proxy(gpointer data, gpointer user_
void red_channel_pipes_add_type(RedChannel *channel, int pipe_item_type)
{
g_list_foreach(channel->clients, red_channel_client_pipe_add_type_proxy,
g_list_foreach(channel->priv->clients, red_channel_client_pipe_add_type_proxy,
GINT_TO_POINTER(pipe_item_type));
}
@ -422,12 +544,13 @@ static void red_channel_client_pipe_add_empty_msg_proxy(gpointer data, gpointer
void red_channel_pipes_add_empty_msg(RedChannel *channel, int msg_type)
{
g_list_foreach(channel->clients, red_channel_client_pipe_add_empty_msg_proxy, GINT_TO_POINTER(msg_type));
g_list_foreach(channel->priv->clients, red_channel_client_pipe_add_empty_msg_proxy,
GINT_TO_POINTER(msg_type));
}
int red_channel_is_connected(RedChannel *channel)
{
return channel && channel->clients;
return channel && channel->priv->clients;
}
void red_channel_remove_client(RedChannel *channel, RedChannelClient *rcc)
@ -435,19 +558,19 @@ void red_channel_remove_client(RedChannel *channel, RedChannelClient *rcc)
GList *link;
g_return_if_fail(channel == red_channel_client_get_channel(rcc));
if (!pthread_equal(pthread_self(), channel->thread_id)) {
if (!pthread_equal(pthread_self(), channel->priv->thread_id)) {
spice_warning("channel type %d id %d - "
"channel->thread_id (0x%lx) != pthread_self (0x%lx)."
"If one of the threads is != io-thread && != vcpu-thread, "
"this might be a BUG",
channel->type, channel->id,
channel->thread_id, pthread_self());
channel->priv->type, channel->priv->id,
channel->priv->thread_id, pthread_self());
}
spice_return_if_fail(channel);
link = g_list_find(channel->clients, rcc);
link = g_list_find(channel->priv->clients, rcc);
spice_return_if_fail(link != NULL);
channel->clients = g_list_remove_link(channel->clients, link);
channel->priv->clients = g_list_remove_link(channel->priv->clients, link);
// TODO: should we set rcc->channel to NULL???
}
@ -461,17 +584,35 @@ void red_client_remove_channel(RedChannelClient *rcc)
void red_channel_disconnect(RedChannel *channel)
{
g_list_foreach(channel->clients, (GFunc)red_channel_client_disconnect, NULL);
g_list_foreach(channel->priv->clients, (GFunc)red_channel_client_disconnect, NULL);
}
void red_channel_connect(RedChannel *channel, RedClient *client,
RedsStream *stream, int migration, int num_common_caps,
uint32_t *common_caps, int num_caps, uint32_t *caps)
{
channel->priv->client_cbs.connect(channel, client, stream, migration,
num_common_caps, common_caps, num_caps,
caps);
}
void red_channel_apply_clients(RedChannel *channel, channel_client_callback cb)
{
g_list_foreach(channel->clients, (GFunc)cb, NULL);
g_list_foreach(channel->priv->clients, (GFunc)cb, NULL);
}
void red_channel_apply_clients_data(RedChannel *channel, channel_client_callback_data cb, void *data)
{
g_list_foreach(channel->clients, (GFunc)cb, data);
g_list_foreach(channel->priv->clients, (GFunc)cb, data);
}
GList *red_channel_get_clients(RedChannel *channel)
{
return channel->priv->clients;
}
guint red_channel_get_n_clients(RedChannel *channel)
{
return g_list_length(channel->priv->clients);
}
int red_channel_all_blocked(RedChannel *channel)
@ -479,7 +620,7 @@ int red_channel_all_blocked(RedChannel *channel)
GListIter iter;
RedChannelClient *rcc;
if (!channel || !channel->clients) {
if (!channel || !channel->priv->clients) {
return FALSE;
}
FOREACH_CLIENT(channel, iter, rcc) {
@ -508,10 +649,10 @@ int red_channel_get_first_socket(RedChannel *channel)
RedChannelClient *rcc;
RedsStream *stream;
if (!channel || !channel->clients) {
if (!channel || !channel->priv->clients) {
return -1;
}
rcc = g_list_nth_data(channel->clients, 0);
rcc = g_list_nth_data(channel->priv->clients, 0);
stream = red_channel_client_get_stream(rcc);
return stream->socket;
@ -600,7 +741,7 @@ void red_client_migrate(RedClient *client)
FOREACH_CHANNEL_CLIENT(client, iter, rcc) {
channel = red_channel_client_get_channel(rcc);
if (red_channel_client_is_connected(rcc)) {
channel->client_cbs.migrate(rcc);
channel->priv->client_cbs.migrate(rcc);
}
}
}
@ -629,7 +770,7 @@ void red_client_destroy(RedClient *client)
// to wait for disconnection)
// TODO: should we go back to async. For this we need to use
// ref count for channel clients.
channel->client_cbs.disconnect(rcc);
channel->priv->client_cbs.disconnect(rcc);
spice_assert(red_channel_client_pipe_is_empty(rcc));
spice_assert(red_channel_client_no_item_being_sent(rcc));
red_channel_client_destroy(rcc);
@ -647,7 +788,7 @@ RedChannelClient *red_client_get_channel(RedClient *client, int type, int id)
FOREACH_CHANNEL_CLIENT(client, iter, rcc) {
RedChannel *channel;
channel = red_channel_client_get_channel(rcc);
if (channel->type == type && channel->id == id) {
if (channel->priv->type == type && channel->priv->id == id) {
ret = rcc;
break;
}
@ -847,5 +988,52 @@ int red_channel_wait_all_sent(RedChannel *channel,
RedsState* red_channel_get_server(RedChannel *channel)
{
return channel->reds;
return channel->priv->reds;
}
SpiceCoreInterfaceInternal* red_channel_get_core_interface(RedChannel *channel)
{
return channel->priv->core;
}
int red_channel_config_socket(RedChannel *self, RedChannelClient *rcc)
{
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(self);
return klass->config_socket(rcc);
}
void red_channel_on_disconnect(RedChannel *self, RedChannelClient *rcc)
{
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(self);
klass->on_disconnect(rcc);
}
void red_channel_send_item(RedChannel *self, RedChannelClient *rcc, RedPipeItem *item)
{
RedChannelClass *klass = RED_CHANNEL_GET_CLASS(self);
g_return_if_fail(klass->send_item);
klass->send_item(rcc, item);
}
IncomingHandlerInterface* red_channel_get_incoming_handler(RedChannel *self)
{
return &self->priv->incoming_cb;
}
OutgoingHandlerInterface* red_channel_get_outgoing_handler(RedChannel *self)
{
return &self->priv->outgoing_cb;
}
void red_channel_reset_thread_id(RedChannel *self)
{
self->priv->thread_id = pthread_self();
}
const RedChannelCapabilities* red_channel_get_local_capabilities(RedChannel *self)
{
return &self->priv->local_caps;
}

195
server/red-channel.h
View File

@ -24,6 +24,7 @@
#include <pthread.h>
#include <limits.h>
#include <glib-object.h>
#include <common/ring.h>
#include <common/marshaller.h>
@ -34,6 +35,8 @@
#include "stat.h"
#include "red-pipe-item.h"
G_BEGIN_DECLS
typedef struct SpiceDataHeaderOpaque SpiceDataHeaderOpaque;
typedef uint16_t (*get_msg_type_proc)(SpiceDataHeaderOpaque *header);
@ -125,23 +128,6 @@ typedef void (*channel_client_connect_proc)(RedChannel *channel, RedClient *clie
typedef void (*channel_client_disconnect_proc)(RedChannelClient *base);
typedef void (*channel_client_migrate_proc)(RedChannelClient *base);
// TODO: add ASSERTS for thread_id in client and channel calls
//
/*
* callbacks that are triggered from channel client stream events.
* They are called from the thread that listen to the stream events.
*/
typedef struct {
channel_configure_socket_proc config_socket;
channel_disconnect_proc on_disconnect;
channel_send_pipe_item_proc send_item;
channel_alloc_msg_recv_buf_proc alloc_recv_buf;
channel_release_msg_recv_buf_proc release_recv_buf;
channel_handle_migrate_flush_mark_proc handle_migrate_flush_mark;
channel_handle_migrate_data_proc handle_migrate_data;
channel_handle_migrate_data_get_serial_proc handle_migrate_data_get_serial;
} ChannelCbs;
/*
* callbacks that are triggered from client events.
@ -153,6 +139,63 @@ typedef struct {
channel_client_migrate_proc migrate;
} ClientCbs;
static inline gboolean test_capability(const uint32_t *caps, int num_caps, uint32_t cap)
{
return VD_AGENT_HAS_CAPABILITY(caps, num_caps, cap);
}
#define RED_TYPE_CHANNEL red_channel_get_type()
#define RED_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), RED_TYPE_CHANNEL, RedChannel))
#define RED_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), RED_TYPE_CHANNEL, RedChannelClass))
#define RED_IS_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), RED_TYPE_CHANNEL))
#define RED_IS_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), RED_TYPE_CHANNEL))
#define RED_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), RED_TYPE_CHANNEL, RedChannelClass))
typedef struct RedChannel RedChannel;
typedef struct RedChannelClass RedChannelClass;
typedef struct RedChannelPrivate RedChannelPrivate;
struct RedChannel
{
GObject parent;
RedChannelPrivate *priv;
};
struct RedChannelClass
{
GObjectClass parent_class;
/* subclasses must implement either handle_message(), or both parser() and
* handle_parsed() */
channel_handle_message_proc handle_message;
spice_parse_channel_func_t parser;
channel_handle_parsed_proc handle_parsed;
// TODO: add ASSERTS for thread_id in client and channel calls
/*
* callbacks that are triggered from channel client stream events.
* They are called from the thread that listen to the stream events.
*/
channel_configure_socket_proc config_socket;
channel_disconnect_proc on_disconnect;
channel_send_pipe_item_proc send_item;
channel_alloc_msg_recv_buf_proc alloc_recv_buf;
channel_release_msg_recv_buf_proc release_recv_buf;
channel_handle_migrate_flush_mark_proc handle_migrate_flush_mark;
channel_handle_migrate_data_proc handle_migrate_data;
channel_handle_migrate_data_get_serial_proc handle_migrate_data_get_serial;
};
#define FOREACH_CLIENT(_channel, _iter, _data) \
GLIST_FOREACH((_channel ? red_channel_get_clients(RED_CHANNEL(_channel)) : NULL), \
_iter, RedChannelClient, _data)
/* Red Channel interface */
typedef struct RedChannelCapabilities {
int num_common_caps;
uint32_t *common_caps;
@ -160,100 +203,20 @@ typedef struct RedChannelCapabilities {
uint32_t *caps;
} RedChannelCapabilities;
static inline gboolean test_capability(const uint32_t *caps, int num_caps, uint32_t cap)
{
return VD_AGENT_HAS_CAPABILITY(caps, num_caps, cap);
}
typedef struct RedChannelClientLatencyMonitor {
int state;
uint64_t last_pong_time;
SpiceTimer *timer;
uint32_t id;
int tcp_nodelay;
int warmup_was_sent;
int64_t roundtrip;
} RedChannelClientLatencyMonitor;
typedef struct RedChannelClientConnectivityMonitor {
int state;
uint32_t out_bytes;
uint32_t in_bytes;
uint32_t timeout;
SpiceTimer *timer;
} RedChannelClientConnectivityMonitor;
struct RedChannel {
uint32_t type;
uint32_t id;
uint32_t refs;
RingItem link; // channels link for reds
const SpiceCoreInterfaceInternal *core;
int handle_acks;
// RedChannel will hold only connected channel clients (logic - when pushing pipe item to all channel clients, there
// is no need to go over disconnect clients)
// . While client will hold the channel clients till it is destroyed
// and then it will destroy them as well.
// However RCC still holds a reference to the Channel.
// Maybe replace these logic with ref count?
// TODO: rename to 'connected_clients'?
GList *clients;
OutgoingHandlerInterface outgoing_cb;
IncomingHandlerInterface incoming_cb;
ChannelCbs channel_cbs;
ClientCbs client_cbs;
RedChannelCapabilities local_caps;
uint32_t migration_flags;
void *data;
// TODO: when different channel_clients are in different threads from Channel -> need to protect!
pthread_t thread_id;
RedsState *reds;
#ifdef RED_STATISTICS
StatNodeRef stat;
uint64_t *out_bytes_counter;
#endif
};
#define FOREACH_CLIENT(_channel, _iter, _data) \
GLIST_FOREACH((_channel ? RED_CHANNEL(_channel)->clients : NULL), \
_iter, RedChannelClient, _data)
#define RED_CHANNEL(Channel) ((RedChannel *)(Channel))
/* if one of the callbacks should cause disconnect, use red_channel_shutdown and don't
* explicitly destroy the channel */
RedChannel *red_channel_create(int size,
RedsState *reds,
const SpiceCoreInterfaceInternal *core,
uint32_t type, uint32_t id,
int handle_acks,
channel_handle_message_proc handle_message,
const ChannelCbs *channel_cbs,
uint32_t migration_flags);
GType red_channel_get_type(void) G_GNUC_CONST;
/* alternative constructor, meant for marshaller based (inputs,main) channels,
* will become default eventually */
/*
RedChannel *red_channel_create_parser(int size,
RedsState *reds,
const SpiceCoreInterfaceInternal *core,
uint32_t type, uint32_t id,
int handle_acks,
gboolean handle_acks,
spice_parse_channel_func_t parser,
channel_handle_parsed_proc handle_parsed,
const ChannelCbs *channel_cbs,
uint32_t migration_flags);
void red_channel_ref(RedChannel *channel);
void red_channel_unref(RedChannel *channel);
*/
void red_channel_add_client(RedChannel *channel, RedChannelClient *rcc);
void red_channel_remove_client(RedChannel *channel, RedChannelClient *rcc);
@ -264,11 +227,6 @@ void red_channel_register_client_cbs(RedChannel *channel, const ClientCbs *clien
void red_channel_set_common_cap(RedChannel *channel, uint32_t cap);
void red_channel_set_cap(RedChannel *channel, uint32_t cap);
// TODO: tmp, for channels that don't use RedChannel yet (e.g., snd channel), but
// do use the client callbacks. So the channel clients are not connected (the channel doesn't
// have list of them, but they do have a link to the channel, and the client has a list of them)
RedChannel *red_channel_create_dummy(int size, RedsState *reds, uint32_t type, uint32_t id);
int red_channel_is_connected(RedChannel *channel);
/* seamless migration is supported for only one client. This routine
@ -332,6 +290,9 @@ void red_channel_receive(RedChannel *channel);
void red_channel_send(RedChannel *channel);
// For red_worker
void red_channel_disconnect(RedChannel *channel);
void red_channel_connect(RedChannel *channel, RedClient *client,
RedsStream *stream, int migration, int num_common_caps,
uint32_t *common_caps, int num_caps, uint32_t *caps);
/* return the sum of all the rcc pipe size */
uint32_t red_channel_max_pipe_size(RedChannel *channel);
@ -344,8 +305,26 @@ uint32_t red_channel_sum_pipes_size(RedChannel *channel);
typedef void (*channel_client_callback)(RedChannelClient *rcc);
typedef void (*channel_client_callback_data)(RedChannelClient *rcc, void *data);
void red_channel_apply_clients(RedChannel *channel, channel_client_callback v);
void red_channel_apply_clients_data(RedChannel *channel, channel_client_callback_data v, void * data);
void red_channel_apply_clients_data(RedChannel *channel, channel_client_callback_data v,
void *data);
GList *red_channel_get_clients(RedChannel *channel);
guint red_channel_get_n_clients(RedChannel *channel);
struct RedsState* red_channel_get_server(RedChannel *channel);
SpiceCoreInterfaceInternal* red_channel_get_core_interface(RedChannel *channel);
/* channel callback function */
int red_channel_config_socket(RedChannel *self, RedChannelClient *rcc);
void red_channel_on_disconnect(RedChannel *self, RedChannelClient *rcc);
void red_channel_send_item(RedChannel *self, RedChannelClient *rcc, RedPipeItem *item);
void red_channel_reset_thread_id(RedChannel *self);
StatNodeRef red_channel_get_stat_node(RedChannel *channel);
/* FIXME: do these even need to be in RedChannel? It's really only used in
* RedChannelClient. Needs refactoring */
IncomingHandlerInterface* red_channel_get_incoming_handler(RedChannel *self);
OutgoingHandlerInterface* red_channel_get_outgoing_handler(RedChannel *self);
const RedChannelCapabilities* red_channel_get_local_capabilities(RedChannel *self);
struct RedClient {
RedsState *reds;
@ -419,4 +398,6 @@ int red_channel_wait_all_sent(RedChannel *channel,
#define CHANNEL_BLOCKED_SLEEP_DURATION 10000 //micro
G_END_DECLS
#endif

2
server/red-parse-qxl.h
View File

@ -65,6 +65,8 @@ static inline RedDrawable *red_drawable_ref(RedDrawable *drawable)
return drawable;
}
void red_drawable_unref(RedDrawable *red_drawable);
typedef struct RedUpdateCmd {
QXLReleaseInfoExt release_info_ext;
SpiceRect area;

21
server/red-qxl.c
View File

@ -82,7 +82,7 @@ static void red_qxl_set_display_peer(RedChannel *channel, RedClient *client,
Dispatcher *dispatcher;
spice_debug("%s", "");
dispatcher = (Dispatcher *)channel->data;
dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
payload.client = client;
payload.stream = stream;
payload.migration = migration;
@ -109,7 +109,7 @@ static void red_qxl_disconnect_display_peer(RedChannelClient *rcc)
return;
}
dispatcher = (Dispatcher *)channel->data;
dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
spice_printerr("");
payload.rcc = rcc;
@ -126,11 +126,14 @@ static void red_qxl_display_migrate(RedChannelClient *rcc)
RedWorkerMessageDisplayMigrate payload;
Dispatcher *dispatcher;
RedChannel *channel = red_channel_client_get_channel(rcc);
uint32_t type, id;
if (!channel) {
return;
}
dispatcher = (Dispatcher *)channel->data;
spice_printerr("channel type %u id %u", channel->type, channel->id);
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
spice_printerr("channel type %u id %u", type, id);
payload.rcc = rcc;
dispatcher_send_message(dispatcher,
RED_WORKER_MESSAGE_DISPLAY_MIGRATE,
@ -143,7 +146,7 @@ static void red_qxl_set_cursor_peer(RedChannel *channel, RedClient *client, Reds
uint32_t *caps)
{
RedWorkerMessageCursorConnect payload = {0,};
Dispatcher *dispatcher = (Dispatcher *)channel->data;
Dispatcher *dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
spice_printerr("");
payload.client = client;
payload.stream = stream;
@ -171,7 +174,7 @@ static void red_qxl_disconnect_cursor_peer(RedChannelClient *rcc)
return;
}
dispatcher = (Dispatcher *)channel->data;
dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
spice_printerr("");
payload.rcc = rcc;
@ -185,12 +188,14 @@ static void red_qxl_cursor_migrate(RedChannelClient *rcc)
RedWorkerMessageCursorMigrate payload;
Dispatcher *dispatcher;
RedChannel *channel = red_channel_client_get_channel(rcc);
uint32_t type, id;
if (!channel) {
return;
}
dispatcher = (Dispatcher *)channel->data;
spice_printerr("channel type %u id %u", channel->type, channel->id);
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
dispatcher = (Dispatcher *)g_object_get_data(G_OBJECT(channel), "dispatcher");
spice_printerr("channel type %u id %u", type, id);
payload.rcc = rcc;
dispatcher_send_message(dispatcher,
RED_WORKER_MESSAGE_CURSOR_MIGRATE,

2
server/red-replay-qxl.c
View File

@ -24,7 +24,7 @@
#include <zlib.h>
#include <pthread.h>
#include "reds.h"
#include "red-worker.h"
#include "red-qxl.h"
#include "red-common.h"
#include "memslot.h"
#include "red-parse-qxl.h"

27
server/red-worker.c
View File

@ -23,16 +23,12 @@
#include <stdio.h>
#include <stdarg.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <poll.h>
#include <pthread.h>
#include <netinet/tcp.h>
#include <openssl/ssl.h>
#include <inttypes.h>
#include <glib.h>
@ -93,8 +89,8 @@ struct RedWorker {
static int display_is_connected(RedWorker *worker)
{
return (worker->display_channel && red_channel_is_connected(
&worker->display_channel->common.base));
return worker->display_channel &&
red_channel_is_connected(RED_CHANNEL(worker->display_channel));
}
void red_drawable_unref(RedDrawable *red_drawable)
@ -261,7 +257,7 @@ static int red_process_display(RedWorker *worker, int *ring_is_empty)
spice_error("bad command type");
}
n++;
if (red_channel_all_blocked(&worker->display_channel->common.base)
if (red_channel_all_blocked(RED_CHANNEL(worker->display_channel))
|| spice_get_monotonic_time_ns() - start > NSEC_PER_SEC / 100) {
worker->event_timeout = 0;
return n;
@ -404,7 +400,7 @@ static void guest_set_client_capabilities(RedWorker *worker)
return;
}
if ((worker->display_channel == NULL) ||
(RED_CHANNEL(worker->display_channel)->clients == NULL)) {
(red_channel_get_n_clients(RED_CHANNEL(worker->display_channel)) == 0)) {
red_qxl_set_client_capabilities(worker->qxl, FALSE, caps);
} else {
// Take least common denominator
@ -541,12 +537,12 @@ static void dev_create_primary_surface(RedWorker *worker, uint32_t surface_id,
if (!worker->driver_cap_monitors_config) {
red_worker_push_monitors_config(worker);
}
red_pipes_add_verb(&worker->display_channel->common.base,
red_pipes_add_verb(RED_CHANNEL(worker->display_channel),
SPICE_MSG_DISPLAY_MARK);
red_channel_push(&worker->display_channel->common.base);
red_channel_push(RED_CHANNEL(worker->display_channel));
}
cursor_channel_init(worker->cursor_channel);
cursor_channel_do_init(worker->cursor_channel);
}
static void handle_dev_create_primary_surface(void *opaque, void *payload)
@ -665,7 +661,7 @@ static void handle_dev_oom(void *opaque, void *payload)
RedWorker *worker = opaque;
DisplayChannel *display = worker->display_channel;
RedChannel *display_red_channel = &display->common.base;
RedChannel *display_red_channel = RED_CHANNEL(display);
int ring_is_empty;
spice_return_if_fail(worker->running);
@ -1371,6 +1367,7 @@ RedWorker* red_worker_new(QXLInstance *qxl,
channel = RED_CHANNEL(worker->cursor_channel);
red_channel_set_stat_node(channel, stat_add_node(reds, worker->stat, "cursor_channel", TRUE));
red_channel_register_client_cbs(channel, client_cursor_cbs, dispatcher);
g_object_set_data(G_OBJECT(channel), "dispatcher", dispatcher);
reds_register_channel(reds, channel);
// TODO: handle seemless migration. Temp, setting migrate to FALSE
@ -1378,10 +1375,10 @@ RedWorker* red_worker_new(QXLInstance *qxl,
reds_get_streaming_video(reds),
reds_get_video_codecs(reds),
init_info.n_surfaces);
channel = RED_CHANNEL(worker->display_channel);
red_channel_set_stat_node(channel, stat_add_node(reds, worker->stat, "display_channel", TRUE));
red_channel_register_client_cbs(channel, client_display_cbs, dispatcher);
g_object_set_data(G_OBJECT(channel), "dispatcher", dispatcher);
red_channel_set_cap(channel, SPICE_DISPLAY_CAP_MONITORS_CONFIG);
red_channel_set_cap(channel, SPICE_DISPLAY_CAP_PREF_COMPRESSION);
red_channel_set_cap(channel, SPICE_DISPLAY_CAP_STREAM_REPORT);
@ -1398,8 +1395,8 @@ SPICE_GNUC_NORETURN static void *red_worker_main(void *arg)
spice_assert(MAX_PIPE_SIZE > WIDE_CLIENT_ACK_WINDOW &&
MAX_PIPE_SIZE > NARROW_CLIENT_ACK_WINDOW); //ensure wakeup by ack message
RED_CHANNEL(worker->cursor_channel)->thread_id = pthread_self();
RED_CHANNEL(worker->display_channel)->thread_id = pthread_self();
red_channel_reset_thread_id(RED_CHANNEL(worker->cursor_channel));
red_channel_reset_thread_id(RED_CHANNEL(worker->display_channel));
GMainLoop *loop = g_main_loop_new(worker->core.main_context, FALSE);
g_main_loop_run(loop);

2
server/red-worker.h
View File

@ -30,6 +30,4 @@ RedWorker* red_worker_new(QXLInstance *qxl,
const ClientCbs *client_display_cbs);
bool red_worker_run(RedWorker *worker);
void red_drawable_unref(RedDrawable *red_drawable);
#endif

3
server/reds-private.h
View File

@ -114,8 +114,7 @@ struct RedsState {
between the 2 servers */
GList *mig_target_clients;
int num_of_channels;
Ring channels;
GList *channels;
int mouse_mode;
int is_client_mouse_allowed;
int dispatcher_allows_client_mouse;

68
server/reds.c
View File

@ -455,15 +455,13 @@ void stat_remove_counter(RedsState *reds, uint64_t *counter)
void reds_register_channel(RedsState *reds, RedChannel *channel)
{
spice_assert(reds);
ring_add(&reds->channels, &channel->link);
reds->num_of_channels++;
reds->channels = g_list_prepend(reds->channels, channel);
}
void reds_unregister_channel(RedsState *reds, RedChannel *channel)
{
if (ring_item_is_linked(&channel->link)) {
ring_remove(&channel->link);
reds->num_of_channels--;
if (g_list_find(reds->channels, channel)) {
reds->channels = g_list_remove(reds->channels, channel);
} else {
spice_warning("not found");
}
@ -471,11 +469,13 @@ void reds_unregister_channel(RedsState *reds, RedChannel *channel)
static RedChannel *reds_find_channel(RedsState *reds, uint32_t type, uint32_t id)
{
RingItem *now;
GListIter it;
RedChannel *channel;
RING_FOREACH(now, &reds->channels) {
RedChannel *channel = SPICE_CONTAINEROF(now, RedChannel, link);
if (channel->type == type && channel->id == id) {
GLIST_FOREACH(reds->channels, it, RedChannel, channel) {
uint32_t this_type, this_id;
g_object_get(channel, "channel-type", &this_type, "id", &this_id, NULL);
if (this_type == type && this_id == id) {
return channel;
}
}
@ -739,7 +739,7 @@ static void reds_agent_remove(RedsState *reds)
reds->vdagent = NULL;
reds_update_mouse_mode(reds);
if (reds_main_channel_connected(reds) &&
!red_channel_is_waiting_for_migrate_data(&reds->main_channel->base)) {
!red_channel_is_waiting_for_migrate_data(RED_CHANNEL(reds->main_channel))) {
main_channel_push_agent_disconnected(reds->main_channel);
}
}
@ -983,7 +983,9 @@ SPICE_GNUC_VISIBLE int spice_server_get_num_clients(SpiceServer *reds)
static int channel_supports_multiple_clients(RedChannel *channel)
{
switch (channel->type) {
uint32_t type;
g_object_get(channel, "channel-type", &type, NULL);
switch (type) {
case SPICE_CHANNEL_MAIN:
case SPICE_CHANNEL_DISPLAY:
case SPICE_CHANNEL_CURSOR:
@ -995,23 +997,25 @@ static int channel_supports_multiple_clients(RedChannel *channel)
static void reds_fill_channels(RedsState *reds, SpiceMsgChannels *channels_info)
{
RingItem *now;
GListIter it;
RedChannel *channel;
int used_channels = 0;
RING_FOREACH(now, &reds->channels) {
RedChannel *channel = SPICE_CONTAINEROF(now, RedChannel, link);
GLIST_FOREACH(reds->channels, it, RedChannel, channel) {
uint32_t type, id;
if (reds->num_clients > 1 &&
!channel_supports_multiple_clients(channel)) {
continue;
}
channels_info->channels[used_channels].type = channel->type;
channels_info->channels[used_channels].id = channel->id;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
channels_info->channels[used_channels].type = type;
channels_info->channels[used_channels].id = id;
used_channels++;
}
channels_info->num_of_channels = used_channels;
if (used_channels != reds->num_of_channels) {
spice_warning("sent %d out of %d", used_channels, reds->num_of_channels);
if (used_channels != g_list_length(reds->channels)) {
spice_warning("sent %d out of %d", used_channels, g_list_length(reds->channels));
}
}
@ -1022,7 +1026,7 @@ SpiceMsgChannels *reds_msg_channels_new(RedsState *reds)
spice_assert(reds != NULL);
channels_info = (SpiceMsgChannels *)spice_malloc(sizeof(SpiceMsgChannels)
+ reds->num_of_channels * sizeof(SpiceChannelId));
+ g_list_length(reds->channels) * sizeof(SpiceChannelId));
reds_fill_channels(reds, channels_info);
@ -1522,7 +1526,7 @@ static int reds_send_link_ack(RedsState *reds, RedLinkInfo *link)
SpiceLinkHeader header;
SpiceLinkReply ack;
RedChannel *channel;
RedChannelCapabilities *channel_caps;
const RedChannelCapabilities *channel_caps;
BUF_MEM *bmBuf;
BIO *bio = NULL;
int ret = FALSE;
@ -1543,12 +1547,12 @@ static int reds_send_link_ack(RedsState *reds, RedLinkInfo *link)
return FALSE;
}
spice_assert(reds->main_channel);
channel = &reds->main_channel->base;
channel = RED_CHANNEL(reds->main_channel);
}
reds_channel_init_auth_caps(link, channel); /* make sure common caps are set */
channel_caps = &channel->local_caps;
channel_caps = red_channel_get_local_capabilities(channel);
ack.num_common_caps = GUINT32_TO_LE(channel_caps->num_common_caps);
ack.num_channel_caps = GUINT32_TO_LE(channel_caps->num_caps);
hdr_size += channel_caps->num_common_caps * sizeof(uint32_t);
@ -1856,13 +1860,13 @@ static void reds_channel_do_link(RedChannel *channel, RedClient *client,
spice_assert(stream);
caps = (uint32_t *)((uint8_t *)link_msg + link_msg->caps_offset);
channel->client_cbs.connect(channel, client, stream,
red_client_during_migrate_at_target(client),
link_msg->num_common_caps,
link_msg->num_common_caps ? caps : NULL,
link_msg->num_channel_caps,
link_msg->num_channel_caps ?
caps + link_msg->num_common_caps : NULL);
red_channel_connect(channel, client, stream,
red_client_during_migrate_at_target(client),
link_msg->num_common_caps,
link_msg->num_common_caps ? caps : NULL,
link_msg->num_channel_caps,
link_msg->num_channel_caps ?
caps + link_msg->num_common_caps : NULL);
}
/*
@ -3106,7 +3110,7 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan
dev->priv->plug_generation++;
if (dev->priv->mig_data ||
red_channel_is_waiting_for_migrate_data(&reds->main_channel->base)) {
red_channel_is_waiting_for_migrate_data(RED_CHANNEL(reds->main_channel))) {
/* Migration in progress (code is running on the destination host):
* 1. Add the client to spice char device, if it was not already added.
* 2.a If this (qemu-kvm state load side of migration) happens first
@ -3430,7 +3434,7 @@ static int do_spice_init(RedsState *reds, SpiceCoreInterface *core_interface)
ring_init(&reds->clients);
reds->num_clients = 0;
reds->main_dispatcher = main_dispatcher_new(reds, reds->core);
ring_init(&reds->channels);
reds->channels = NULL;
reds->mig_target_clients = NULL;
reds->char_devices = NULL;
reds->mig_wait_disconnect_clients = NULL;
@ -4090,7 +4094,7 @@ SPICE_GNUC_VISIBLE int spice_server_migrate_connect(SpiceServer *reds, const cha
* be valid (see reds_reset_vdp for more details).
*/
try_seamless = reds->seamless_migration_enabled &&
red_channel_test_remote_cap(&reds->main_channel->base,
red_channel_test_remote_cap(RED_CHANNEL(reds->main_channel),
SPICE_MAIN_CAP_AGENT_CONNECTED_TOKENS);
/* main channel will take care of clients that are still during migration (at target)*/
if (main_channel_migrate_connect(reds->main_channel, reds->config->mig_spice,

126
server/smartcard.c
View File

@ -49,9 +49,61 @@
// Maximal length of APDU
#define APDUBufSize 270
#define RED_TYPE_SMARTCARD_CHANNEL red_smartcard_channel_get_type()
#define RED_SMARTCARD_CHANNEL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), RED_TYPE_SMARTCARD_CHANNEL, RedSmartcardChannel))
#define RED_SMARTCARD_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), RED_TYPE_SMARTCARD_CHANNEL, RedSmartcardChannelClass))
#define RED_IS_SMARTCARD_CHANNEL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), RED_TYPE_SMARTCARD_CHANNEL))
#define RED_IS_SMARTCARD_CHANNEL_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), RED_TYPE_SMARTCARD_CHANNEL))
#define RED_SMARTCARD_CHANNEL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), RED_TYPE_SMARTCARD_CHANNEL, RedSmartcardChannelClass))
typedef struct RedSmartcardChannel RedSmartcardChannel;
typedef struct RedSmartcardChannelClass RedSmartcardChannelClass;
struct RedSmartcardChannel
{
RedChannel parent;
};
struct RedSmartcardChannelClass
{
RedChannelClass parent_class;
};
GType red_smartcard_channel_get_type(void) G_GNUC_CONST;
G_DEFINE_TYPE(RedSmartcardChannel, red_smartcard_channel, RED_TYPE_CHANNEL)
static void
red_smartcard_channel_init(RedSmartcardChannel *self)
{
}
static RedSmartcardChannel *
red_smartcard_channel_new(RedsState *reds)
{
return g_object_new(RED_TYPE_SMARTCARD_CHANNEL,
"spice-server", reds,
"core-interface", reds_get_core_interface(reds),
"channel-type", SPICE_CHANNEL_SMARTCARD,
"id", 0,
"handle-acks", FALSE /* handle_acks */,
"migration-flags",
(SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER),
NULL);
}
G_DEFINE_TYPE(RedCharDeviceSmartcard, red_char_device_smartcard, RED_TYPE_CHAR_DEVICE)
#define RED_CHAR_DEVICE_SMARTCARD_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), RED_TYPE_CHAR_DEVICE_SMARTCARD, RedCharDeviceSmartcardPrivate))
#define RED_CHAR_DEVICE_SMARTCARD_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), RED_TYPE_CHAR_DEVICE_SMARTCARD, \
RedCharDeviceSmartcardPrivate))
struct RedCharDeviceSmartcardPrivate {
uint32_t reader_id;
@ -74,10 +126,6 @@ typedef struct RedMsgItem {
static RedMsgItem *smartcard_get_vsc_msg_item(RedChannelClient *rcc, VSCMsgHeader *vheader);
static void smartcard_channel_client_pipe_add_push(RedChannelClient *rcc, RedPipeItem *item);
typedef struct SmartCardChannel {
RedChannel base;
} SmartCardChannel;
static struct Readers {
uint32_t num;
SpiceCharDeviceInstance* sin[SMARTCARD_MAX_READERS];
@ -519,41 +567,49 @@ static void smartcard_connect_client(RedChannel *channel, RedClient *client,
}
}
SmartCardChannel *g_smartcard_channel;
static void
red_smartcard_channel_constructed(GObject *object)
{
RedSmartcardChannel *self = RED_SMARTCARD_CHANNEL(object);
RedsState *reds = red_channel_get_server(RED_CHANNEL(self));
ClientCbs client_cbs = { NULL, };
G_OBJECT_CLASS(red_smartcard_channel_parent_class)->constructed(object);
client_cbs.connect = smartcard_connect_client;
red_channel_register_client_cbs(RED_CHANNEL(self), &client_cbs, NULL);
reds_register_channel(reds, RED_CHANNEL(self));
}
static void
red_smartcard_channel_class_init(RedSmartcardChannelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
object_class->constructed = red_smartcard_channel_constructed;
channel_class->handle_message = smartcard_channel_client_handle_message,
channel_class->config_socket = smartcard_channel_client_config_socket;
channel_class->on_disconnect = smartcard_channel_client_on_disconnect;
channel_class->send_item = smartcard_channel_send_item;
channel_class->alloc_recv_buf = smartcard_channel_client_alloc_msg_rcv_buf;
channel_class->release_recv_buf = smartcard_channel_client_release_msg_rcv_buf;
channel_class->handle_migrate_flush_mark = smartcard_channel_client_handle_migrate_flush_mark;
channel_class->handle_migrate_data = smartcard_channel_client_handle_migrate_data;
}
/* FIXME: remove global */
RedSmartcardChannel *g_smartcard_channel;
static void smartcard_init(RedsState *reds)
{
ChannelCbs channel_cbs = { NULL, };
ClientCbs client_cbs = { NULL, };
uint32_t migration_flags = SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER;
spice_assert(!g_smartcard_channel);
channel_cbs.config_socket = smartcard_channel_client_config_socket;
channel_cbs.on_disconnect = smartcard_channel_client_on_disconnect;
channel_cbs.send_item = smartcard_channel_send_item;
channel_cbs.alloc_recv_buf = smartcard_channel_client_alloc_msg_rcv_buf;
channel_cbs.release_recv_buf = smartcard_channel_client_release_msg_rcv_buf;
channel_cbs.handle_migrate_flush_mark = smartcard_channel_client_handle_migrate_flush_mark;
channel_cbs.handle_migrate_data = smartcard_channel_client_handle_migrate_data;
g_smartcard_channel = (SmartCardChannel*)red_channel_create(sizeof(SmartCardChannel),
reds,
reds_get_core_interface(reds),
SPICE_CHANNEL_SMARTCARD, 0,
FALSE /* handle_acks */,
smartcard_channel_client_handle_message,
&channel_cbs,
migration_flags);
if (!g_smartcard_channel) {
spice_error("failed to allocate Smartcard Channel");
}
client_cbs.connect = smartcard_connect_client;
red_channel_register_client_cbs(&g_smartcard_channel->base, &client_cbs, NULL);
reds_register_channel(reds, &g_smartcard_channel->base);
g_smartcard_channel = red_smartcard_channel_new(reds);
}

42
server/sound.c
View File

@ -31,6 +31,7 @@
#include "spice.h"
#include "red-common.h"
#include "dummy-channel.h"
#include "dummy-channel-client.h"
#include "main-channel.h"
#include "reds.h"
@ -218,6 +219,7 @@ static void snd_disconnect_channel(SndChannel *channel)
SndWorker *worker;
RedsState *reds;
RedChannel *red_channel;
uint32_t type;
if (!channel || !channel->stream) {
spice_debug("not connected");
@ -225,8 +227,9 @@ static void snd_disconnect_channel(SndChannel *channel)
}
red_channel = red_channel_client_get_channel(channel->channel_client);
reds = snd_channel_get_server(channel);
g_object_get(red_channel, "channel-type", &type, NULL);
spice_debug("SndChannel=%p rcc=%p type=%d",
channel, channel->channel_client, red_channel->type);
channel, channel->channel_client, type);
worker = channel->worker;
channel->cleanup(channel);
red_channel_client_disconnect(worker->connection->channel_client);
@ -998,12 +1001,14 @@ static void snd_disconnect_channel_client(RedChannelClient *rcc)
{
SndWorker *worker;
RedChannel *channel = red_channel_client_get_channel(rcc);
uint32_t type;
spice_assert(channel);
spice_assert(channel->data);
worker = (SndWorker *)channel->data;
worker = (SndWorker *)g_object_get_data(G_OBJECT(channel), "sound-worker");
spice_assert(worker);
g_object_get(channel, "channel-type", &type, NULL);
spice_debug("channel-type=%d", channel->type);
spice_debug("channel-type=%d", type);
if (worker->connection) {
spice_assert(worker->connection->channel_client == rcc);
snd_disconnect_channel(worker->connection);
@ -1145,7 +1150,9 @@ void snd_set_playback_latency(RedClient *client, uint32_t latency)
SndWorker *now = workers;
for (; now; now = now->next) {
if (now->base_channel->type == SPICE_CHANNEL_PLAYBACK && now->connection &&
uint32_t type;
g_object_get(now->base_channel, "channel-type", &type, NULL);
if (type == SPICE_CHANNEL_PLAYBACK && now->connection &&
red_channel_client_get_client(now->connection->channel_client) == client) {
if (red_channel_client_test_remote_cap(now->connection->channel_client,
@ -1213,7 +1220,7 @@ static void snd_set_playback_peer(RedChannel *channel, RedClient *client, RedsSt
int migration, int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
SndWorker *worker = channel->data;
SndWorker *worker = g_object_get_data(G_OBJECT(channel), "sound-worker");
PlaybackChannel *playback_channel;
SpicePlaybackState *st = SPICE_CONTAINEROF(worker, SpicePlaybackState, worker);
@ -1242,7 +1249,8 @@ static void snd_set_playback_peer(RedChannel *channel, RedClient *client, RedsSt
SPICE_PLAYBACK_CAP_CELT_0_5_1);
int client_can_opus = red_channel_client_test_remote_cap(playback_channel->base.channel_client,
SPICE_PLAYBACK_CAP_OPUS);
int playback_compression = reds_config_get_playback_compression(channel->reds);
int playback_compression =
reds_config_get_playback_compression(red_channel_get_server(channel));
int desired_mode = snd_desired_audio_mode(playback_compression, st->frequency,
client_can_celt, client_can_opus);
playback_channel->mode = SPICE_AUDIO_DATA_MODE_RAW;
@ -1271,8 +1279,8 @@ static void snd_record_migrate_channel_client(RedChannelClient *rcc)
spice_debug(NULL);
spice_assert(channel);
spice_assert(channel->data);
worker = (SndWorker *)channel->data;
worker = (SndWorker *)g_object_get_data(G_OBJECT(channel), "sound-worker");
spice_assert(worker);
if (worker->connection) {
spice_assert(worker->connection->channel_client == rcc);
@ -1462,7 +1470,7 @@ static void snd_set_record_peer(RedChannel *channel, RedClient *client, RedsStre
int migration, int num_common_caps, uint32_t *common_caps,
int num_caps, uint32_t *caps)
{
SndWorker *worker = channel->data;
SndWorker *worker = g_object_get_data(G_OBJECT(channel), "sound-worker");
RecordChannel *record_channel;
SpiceRecordState *st = SPICE_CONTAINEROF(worker, SpiceRecordState, worker);
@ -1500,8 +1508,8 @@ static void snd_playback_migrate_channel_client(RedChannelClient *rcc)
RedChannel *channel = red_channel_client_get_channel(rcc);
spice_assert(channel);
spice_assert(channel->data);
worker = (SndWorker *)channel->data;
worker = (SndWorker *)g_object_get_data(G_OBJECT(channel), "sound-worker");
spice_assert(worker);
spice_debug(NULL);
if (worker->connection) {
@ -1542,8 +1550,9 @@ void snd_attach_playback(RedsState *reds, SpicePlaybackInstance *sin)
sin->st->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /* Default to the legacy rate */
// TODO: Make RedChannel base of worker? instead of assigning it to channel->data
channel = red_channel_create_dummy(sizeof(RedChannel), reds, SPICE_CHANNEL_PLAYBACK, 0);
channel = dummy_channel_new(reds, SPICE_CHANNEL_PLAYBACK, 0);
g_object_set_data(G_OBJECT(channel), "sound-worker", playback_worker);
client_cbs.connect = snd_set_playback_peer;
client_cbs.disconnect = snd_disconnect_channel_client;
client_cbs.migrate = snd_playback_migrate_channel_client;
@ -1571,8 +1580,9 @@ void snd_attach_record(RedsState *reds, SpiceRecordInstance *sin)
sin->st->frequency = SND_CODEC_CELT_PLAYBACK_FREQ; /* Default to the legacy rate */
// TODO: Make RedChannel base of worker? instead of assigning it to channel->data
channel = red_channel_create_dummy(sizeof(RedChannel), reds, SPICE_CHANNEL_RECORD, 0);
channel = dummy_channel_new(reds, SPICE_CHANNEL_RECORD, 0);
g_object_set_data(G_OBJECT(channel), "sound-worker", record_worker);
client_cbs.connect = snd_set_record_peer;
client_cbs.disconnect = snd_disconnect_channel_client;
client_cbs.migrate = snd_record_migrate_channel_client;
@ -1628,7 +1638,9 @@ void snd_set_playback_compression(int on)
SndWorker *now = workers;
for (; now; now = now->next) {
if (now->base_channel->type == SPICE_CHANNEL_PLAYBACK && now->connection) {
uint32_t type;
g_object_get(now->base_channel, "channel-type", &type, NULL);
if (type == SPICE_CHANNEL_PLAYBACK && now->connection) {
PlaybackChannel* playback = (PlaybackChannel*)now->connection;
SpicePlaybackState *st = SPICE_CONTAINEROF(now, SpicePlaybackState, worker);
int client_can_celt = red_channel_client_test_remote_cap(playback->base.channel_client,

327
server/spicevmc.c
View File

@ -57,23 +57,18 @@ typedef struct RedVmcPipeItem {
uint32_t buf_used;
} RedVmcPipeItem;
typedef struct SpiceVmcState {
RedChannel channel; /* Must be the first item */
RedChannelClient *rcc;
RedCharDevice *chardev;
SpiceCharDeviceInstance *chardev_sin;
RedVmcPipeItem *pipe_item;
RedCharDeviceWriteBuffer *recv_from_client_buf;
uint8_t port_opened;
} SpiceVmcState;
#define RED_TYPE_CHAR_DEVICE_SPICEVMC red_char_device_spicevmc_get_type()
#define RED_CHAR_DEVICE_SPICEVMC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmc))
#define RED_CHAR_DEVICE_SPICEVMC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmcClass))
#define RED_IS_CHAR_DEVICE_SPICEVMC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC))
#define RED_IS_CHAR_DEVICE_SPICEVMC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), RED_TYPE_CHAR_DEVICE_SPICEVMC))
#define RED_CHAR_DEVICE_SPICEVMC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmcClass))
#define RED_CHAR_DEVICE_SPICEVMC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmc))
#define RED_CHAR_DEVICE_SPICEVMC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmcClass))
#define RED_IS_CHAR_DEVICE_SPICEVMC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC))
#define RED_IS_CHAR_DEVICE_SPICEVMC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), RED_TYPE_CHAR_DEVICE_SPICEVMC))
#define RED_CHAR_DEVICE_SPICEVMC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmcClass))
typedef struct RedCharDeviceSpiceVmc RedCharDeviceSpiceVmc;
typedef struct RedCharDeviceSpiceVmcClass RedCharDeviceSpiceVmcClass;
@ -94,6 +89,202 @@ static RedCharDevice *red_char_device_spicevmc_new(SpiceCharDeviceInstance *sin,
G_DEFINE_TYPE(RedCharDeviceSpiceVmc, red_char_device_spicevmc, RED_TYPE_CHAR_DEVICE)
#define RED_CHAR_DEVICE_SPICEVMC_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), RED_TYPE_CHAR_DEVICE_SPICEVMC, RedCharDeviceSpiceVmcPrivate))
#define SPICE_TYPE_VMC_STATE spice_vmc_state_get_type()
#define SPICE_VMC_STATE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), SPICE_TYPE_VMC_STATE, SpiceVmcState))
#define SPICE_VMC_STATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), SPICE_TYPE_VMC_STATE, SpiceVmcStateClass))
#define SPICE_IS_VMC_STATE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), SPICE_TYPE_VMC_STATE))
#define SPICE_IS_VMC_STATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), SPICE_TYPE_VMC_STATE))
#define SPICE_VMC_STATE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), SPICE_TYPE_VMC_STATE, SpiceVmcStateClass))
typedef struct SpiceVmcState SpiceVmcState;
typedef struct SpiceVmcStateClass SpiceVmcStateClass;
struct SpiceVmcState
{
RedChannel parent;
RedChannelClient *rcc;
RedCharDevice *chardev;
SpiceCharDeviceInstance *chardev_sin;
RedVmcPipeItem *pipe_item;
RedCharDeviceWriteBuffer *recv_from_client_buf;
uint8_t port_opened;
};
struct SpiceVmcStateClass
{
RedChannelClass parent_class;
};
GType spice_vmc_state_get_type(void) G_GNUC_CONST;
G_DEFINE_TYPE(SpiceVmcState, spice_vmc_state, RED_TYPE_CHANNEL)
#define SPICE_TYPE_VMC_STATE_USBREDIR spice_vmc_state_usbredir_get_type()
typedef struct
{
SpiceVmcState parent;
} SpiceVmcStateUsbredir;
typedef struct
{
SpiceVmcStateClass parent_class;
} SpiceVmcStateUsbredirClass;
GType spice_vmc_state_usbredir_get_type(void) G_GNUC_CONST;
static void spice_vmc_state_usbredir_init(SpiceVmcStateUsbredir *self)
{
}
G_DEFINE_TYPE(SpiceVmcStateUsbredir, spice_vmc_state_usbredir, SPICE_TYPE_VMC_STATE)
#define SPICE_TYPE_VMC_STATE_WEBDAV spice_vmc_state_webdav_get_type()
typedef struct
{
SpiceVmcState parent;
} SpiceVmcStateWebdav;
typedef struct
{
SpiceVmcStateClass parent_class;
} SpiceVmcStateWebdavClass;
GType spice_vmc_state_webdav_get_type(void) G_GNUC_CONST;
static void spice_vmc_state_webdav_init(SpiceVmcStateWebdav *self)
{
}
G_DEFINE_TYPE(SpiceVmcStateWebdav, spice_vmc_state_webdav, SPICE_TYPE_VMC_STATE)
#define SPICE_TYPE_VMC_STATE_PORT spice_vmc_state_port_get_type()
typedef struct
{
SpiceVmcState parent;
} SpiceVmcStatePort;
typedef struct
{
SpiceVmcStateClass parent_class;
} SpiceVmcStatePortClass;
GType spice_vmc_state_port_get_type(void) G_GNUC_CONST;
static void spice_vmc_state_port_init(SpiceVmcStatePort *self)
{
}
G_DEFINE_TYPE(SpiceVmcStatePort, spice_vmc_state_port, SPICE_TYPE_VMC_STATE)
enum {
PROP0,
PROP_DEVICE_INSTANCE
};
static void
spice_vmc_state_get_property(GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
SpiceVmcState *self = SPICE_VMC_STATE(object);
switch (property_id)
{
case PROP_DEVICE_INSTANCE:
g_value_set_pointer(value, self->chardev_sin);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void
spice_vmc_state_set_property(GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
SpiceVmcState *self = SPICE_VMC_STATE(object);
switch (property_id)
{
case PROP_DEVICE_INSTANCE:
self->chardev_sin = g_value_get_pointer(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
static void spicevmc_connect(RedChannel *channel, RedClient *client,
RedsStream *stream, int migration, int num_common_caps,
uint32_t *common_caps, int num_caps, uint32_t *caps);
static void
spice_vmc_state_constructed(GObject *object)
{
SpiceVmcState *self = SPICE_VMC_STATE(object);
ClientCbs client_cbs = { NULL, };
RedsState *reds = red_channel_get_server(RED_CHANNEL(self));
G_OBJECT_CLASS(spice_vmc_state_parent_class)->constructed(object);
client_cbs.connect = spicevmc_connect;
red_channel_register_client_cbs(RED_CHANNEL(self), &client_cbs, NULL);
#ifdef USE_LZ4
red_channel_set_cap(RED_CHANNEL(self), SPICE_SPICEVMC_CAP_DATA_COMPRESS_LZ4);
#endif
red_channel_init_outgoing_messages_window(RED_CHANNEL(self));
self->chardev = red_char_device_spicevmc_new(self->chardev_sin, reds, self);
reds_register_channel(reds, RED_CHANNEL(self));
}
static void
spice_vmc_state_init(SpiceVmcState *self)
{
}
static SpiceVmcState *spice_vmc_state_new(RedsState *reds, uint8_t channel_type,
SpiceCharDeviceInstance *sin)
{
GType gtype = G_TYPE_NONE;
static uint8_t id[256] = { 0, };
switch (channel_type) {
case SPICE_CHANNEL_USBREDIR:
gtype = SPICE_TYPE_VMC_STATE_USBREDIR;
break;
case SPICE_CHANNEL_WEBDAV:
gtype = SPICE_TYPE_VMC_STATE_WEBDAV;
break;
case SPICE_CHANNEL_PORT:
gtype = SPICE_TYPE_VMC_STATE_PORT;
break;
default:
g_error("Unsupported channel_type for spice_vmc_state_new(): %u", channel_type);
}
return g_object_new(gtype,
"spice-server", reds,
"core-interface", reds_get_core_interface(reds),
"channel-type", channel_type,
"id", id[channel_type]++,
"handle-acks", FALSE,
"migration-flags",
(SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER),
"device-instance", sin,
NULL);
}
typedef struct RedPortInitPipeItem {
RedPipeItem base;
char* name;
@ -136,7 +327,7 @@ static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeI
/* n <= threshold - data will not be compressed */
return NULL;
}
if (!red_channel_test_remote_cap(&state->channel, SPICE_SPICEVMC_CAP_DATA_COMPRESS_LZ4)) {
if (!red_channel_test_remote_cap(RED_CHANNEL(state), SPICE_SPICEVMC_CAP_DATA_COMPRESS_LZ4)) {
/* Client doesn't have compression cap - data will not be compressed */
return NULL;
}
@ -220,7 +411,7 @@ static void spicevmc_chardev_send_msg_to_client(RedPipeItem *msg,
static SpiceVmcState *spicevmc_red_channel_client_get_state(RedChannelClient *rcc)
{
RedChannel *channel = red_channel_client_get_channel(rcc);
return SPICE_CONTAINEROF(channel, SpiceVmcState, channel);
return SPICE_VMC_STATE(channel);
}
static void spicevmc_port_send_init(RedChannelClient *rcc)
@ -267,8 +458,10 @@ static int spicevmc_red_channel_client_config_socket(RedChannelClient *rcc)
int delay_val = 1;
RedsStream *stream = red_channel_client_get_stream(rcc);
RedChannel *channel = red_channel_client_get_channel(rcc);
uint32_t type;
if (channel->type == SPICE_CHANNEL_USBREDIR) {
g_object_get(channel, "channel-type", &type, NULL);
if (type == SPICE_CHANNEL_USBREDIR) {
if (setsockopt(stream->socket, IPPROTO_TCP, TCP_NODELAY,
&delay_val, sizeof(delay_val)) != 0) {
if (errno != ENOTSUP && errno != ENOPROTOOPT) {
@ -556,6 +749,61 @@ static void spicevmc_red_channel_send_item(RedChannelClient *rcc,
red_channel_client_begin_send_message(rcc);
}
static void
spice_vmc_state_class_init(SpiceVmcStateClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
object_class->get_property = spice_vmc_state_get_property;
object_class->set_property = spice_vmc_state_set_property;
object_class->constructed = spice_vmc_state_constructed;
channel_class->handle_parsed = spicevmc_red_channel_client_handle_message_parsed;
channel_class->config_socket = spicevmc_red_channel_client_config_socket;
channel_class->on_disconnect = spicevmc_red_channel_client_on_disconnect;
channel_class->send_item = spicevmc_red_channel_send_item;
channel_class->alloc_recv_buf = spicevmc_red_channel_alloc_msg_rcv_buf;
channel_class->release_recv_buf = spicevmc_red_channel_release_msg_rcv_buf;
channel_class->handle_migrate_flush_mark = spicevmc_channel_client_handle_migrate_flush_mark;
channel_class->handle_migrate_data = spicevmc_channel_client_handle_migrate_data;
g_object_class_install_property(object_class,
PROP_DEVICE_INSTANCE,
g_param_spec_pointer("device-instance",
"device instance",
"Device instance for this channel",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
spice_vmc_state_usbredir_class_init(SpiceVmcStateUsbredirClass *klass)
{
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_USBREDIR, NULL);
}
static void
spice_vmc_state_webdav_class_init(SpiceVmcStateWebdavClass *klass)
{
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_WEBDAV, NULL);
}
static void
spice_vmc_state_port_class_init(SpiceVmcStatePortClass *klass)
{
RedChannelClass *channel_class = RED_CHANNEL_CLASS(klass);
channel_class->parser = spice_get_client_channel_parser(SPICE_CHANNEL_PORT, NULL);
}
static void spicevmc_connect(RedChannel *channel, RedClient *client,
RedsStream *stream, int migration, int num_common_caps,
uint32_t *common_caps, int num_caps, uint32_t *caps)
@ -564,13 +812,15 @@ static void spicevmc_connect(RedChannel *channel, RedClient *client,
SpiceVmcState *state;
SpiceCharDeviceInstance *sin;
SpiceCharDeviceInterface *sif;
uint32_t type, id;
state = SPICE_CONTAINEROF(channel, SpiceVmcState, channel);
state = SPICE_VMC_STATE(channel);
sin = state->chardev_sin;
g_object_get(channel, "channel-type", &type, "id", &id, NULL);
if (state->rcc) {
spice_printerr("channel client %d:%d (%p) already connected, refusing second connection",
channel->type, channel->id, state->rcc);
type, id, state->rcc);
// TODO: notify client in advance about the in use channel using
// SPICE_MSG_MAIN_CHANNEL_IN_USE (for example)
reds_stream_free(stream);
@ -606,38 +856,8 @@ RedCharDevice *spicevmc_device_connect(RedsState *reds,
SpiceCharDeviceInstance *sin,
uint8_t channel_type)
{
static uint8_t id[256] = { 0, };
SpiceVmcState *state;
ChannelCbs channel_cbs = { NULL, };
ClientCbs client_cbs = { NULL, };
SpiceVmcState *state = spice_vmc_state_new(reds, channel_type, sin);
channel_cbs.config_socket = spicevmc_red_channel_client_config_socket;
channel_cbs.on_disconnect = spicevmc_red_channel_client_on_disconnect;
channel_cbs.send_item = spicevmc_red_channel_send_item;
channel_cbs.alloc_recv_buf = spicevmc_red_channel_alloc_msg_rcv_buf;
channel_cbs.release_recv_buf = spicevmc_red_channel_release_msg_rcv_buf;
channel_cbs.handle_migrate_flush_mark = spicevmc_channel_client_handle_migrate_flush_mark;
channel_cbs.handle_migrate_data = spicevmc_channel_client_handle_migrate_data;
state = (SpiceVmcState*)red_channel_create_parser(sizeof(SpiceVmcState), reds,
reds_get_core_interface(reds), channel_type, id[channel_type]++,
FALSE /* handle_acks */,
spice_get_client_channel_parser(channel_type, NULL),
spicevmc_red_channel_client_handle_message_parsed,
&channel_cbs,
SPICE_MIGRATE_NEED_FLUSH | SPICE_MIGRATE_NEED_DATA_TRANSFER);
red_channel_init_outgoing_messages_window(&state->channel);
client_cbs.connect = spicevmc_connect;
red_channel_register_client_cbs(&state->channel, &client_cbs, NULL);
#ifdef USE_LZ4
red_channel_set_cap(&state->channel, SPICE_SPICEVMC_CAP_DATA_COMPRESS_LZ4);
#endif
state->chardev = red_char_device_spicevmc_new(sin, reds, state);
state->chardev_sin = sin;
reds_register_channel(reds, &state->channel);
return state->chardev;
}
@ -650,15 +870,14 @@ void spicevmc_device_disconnect(RedsState *reds, SpiceCharDeviceInstance *sin)
state = (SpiceVmcState *)red_char_device_opaque_get((RedCharDevice*)sin->st);
red_char_device_write_buffer_release(state->chardev, &state->recv_from_client_buf);
/* FIXME */
red_char_device_destroy((RedCharDevice*)sin->st);
state->chardev = NULL;
sin->st = NULL;
reds_unregister_channel(reds, &state->channel);
reds_unregister_channel(reds, RED_CHANNEL(state));
free(state->pipe_item);
red_channel_destroy(&state->channel);
red_channel_destroy(RED_CHANNEL(state));
}
SPICE_GNUC_VISIBLE void spice_server_port_event(SpiceCharDeviceInstance *sin, uint8_t event)

4
server/stream.c
View File

@ -19,7 +19,7 @@
#endif
#include "stream.h"
#include "display-channel.h"
#include "display-channel-private.h"
#include "main-channel-client.h"
#define FPS_TEST_INTERVAL 1
@ -198,7 +198,7 @@ static void update_copy_graduality(DisplayChannel *display, Drawable *drawable)
SpiceBitmap *bitmap;
spice_return_if_fail(drawable->red_drawable->type == QXL_DRAW_COPY);
if (display->priv->stream_video != SPICE_STREAM_VIDEO_FILTER) {
if (display_channel_get_stream_video(display) != SPICE_STREAM_VIDEO_FILTER) {
drawable->copy_bitmap_graduality = BITMAP_GRADUAL_INVALID;
return;
}