On Wed, 2017-03-01 at 13:21 +0000, Frediano Ziglio wrote:
> Common and channel capabilities are received together
> and copied together.
> As there is already a structure that holds both these capabilities
> use it even for GObject property.
>
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
> server/cursor-channel-client.c | 3 +-
> server/cursor-channel-client.h | 2 +-
> server/cursor-channel.c | 4 +--
> server/cursor-channel.h | 2 +-
> server/dcc.c | 3 +-
> server/dcc.h | 2 +-
> server/inputs-channel-client.c | 3 +-
> server/inputs-channel-client.h | 2 +-
> server/inputs-channel.c | 5 ++--
> server/main-channel-client.c | 3 +-
> server/main-channel-client.h | 2 +-
> server/main-channel.c | 5 ++--
> server/main-channel.h | 2 +-
> server/red-channel-client.c | 51 ++++-------------------------
> -----
> server/red-channel-client.h | 2 +-
> server/red-channel.c | 58
> ++++++++++++++++++++++++++++++++++++---
> server/red-channel.h | 14 +++++++---
> server/red-qxl.c | 10 +++----
> server/red-qxl.h | 6 ++--
> server/red-worker.c | 10 +++----
> server/reds.c | 49 ++++++++++++++---------------
> ----
> server/smartcard-channel-client.c | 4 +--
> server/smartcard-channel-client.h | 3 +-
> server/smartcard.c | 3 +-
> server/sound.c | 13 ++++-----
> server/spicevmc.c | 7 ++---
> 26 files changed, 129 insertions(+), 139 deletions(-)
>
> diff --git a/server/cursor-channel-client.c b/server/cursor-channel-
> client.c
> index 1344719..1a05f73 100644
> --- a/server/cursor-channel-client.c
> +++ b/server/cursor-channel-client.c
> @@ -93,7 +93,7 @@ void cursor_channel_client_migrate(RedChannelClient
> *rcc)
>
> CursorChannelClient* cursor_channel_client_new(CursorChannel
> *cursor, RedClient *client, RedsStream *stream,
> int mig_target,
> - GArray *common_caps,
> GArray *caps)
> + RedChannelCapabilitie
> s *caps)
> {
> CursorChannelClient *rcc;
>
> @@ -103,7 +103,6 @@ CursorChannelClient*
> cursor_channel_client_new(CursorChannel *cursor, RedClient
> "client", client,
> "stream", stream,
> "monitor-latency", FALSE,
> - "common-caps", common_caps,
> "caps", caps,
> NULL);
> common_graphics_channel_set_during_target_migrate(COMMON_GRAPHIC
> S_CHANNEL(cursor), mig_target);
> diff --git a/server/cursor-channel-client.h b/server/cursor-channel-
> client.h
> index 211ea94..e2aa3a8 100644
> --- a/server/cursor-channel-client.h
> +++ b/server/cursor-channel-client.h
> @@ -63,7 +63,7 @@ CursorChannelClient*
> cursor_channel_client_new(CursorChannel *cursor,
> RedClient *client,
> RedsStream *stream,
> int mig_target,
> - GArray *common_caps,
> GArray *caps);
> + RedChannelCapabilitie
> s *caps);
>
> void cursor_channel_client_reset_cursor_cache(RedChannelClient
> *rcc);
> void cursor_channel_client_on_disconnect(RedChannelClient *rcc);
> diff --git a/server/cursor-channel.c b/server/cursor-channel.c
> index 73d7126..5b23a16 100644
> --- a/server/cursor-channel.c
> +++ b/server/cursor-channel.c
> @@ -406,7 +406,7 @@ void cursor_channel_set_mouse_mode(CursorChannel
> *cursor, uint32_t mode)
>
> void cursor_channel_connect(CursorChannel *cursor, RedClient
> *client, RedsStream *stream,
> int migrate,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> CursorChannelClient *ccc;
>
> @@ -415,7 +415,7 @@ void cursor_channel_connect(CursorChannel
> *cursor, RedClient *client, RedsStream
> spice_info("add cursor channel client");
> ccc = cursor_channel_client_new(cursor, client, stream,
> migrate,
> - common_caps, caps);
> + caps);
> spice_return_if_fail(ccc != NULL);
>
> RedChannelClient *rcc = RED_CHANNEL_CLIENT(ccc);
> diff --git a/server/cursor-channel.h b/server/cursor-channel.h
> index 2c3948d..abf7b3d 100644
> --- a/server/cursor-channel.h
> +++ b/server/cursor-channel.h
> @@ -75,7 +75,7 @@
> void cursor_channel_set_mouse_mode(CursorChannel
> *cursor, uint32
> void cursor_channel_connect(CursorChannel *cursor, RedClient
> *client,
> RedsStream *stream,
> int migrate,
> - GArray *common_caps, GArray *caps);
> + RedChannelCapabilities *caps);
>
> /**
> * Migrate a client channel from a CursorChannel.
> diff --git a/server/dcc.c b/server/dcc.c
> index 3cc9573..6c1c89e 100644
> --- a/server/dcc.c
> +++ b/server/dcc.c
> @@ -482,7 +482,7 @@ static void
> dcc_init_stream_agents(DisplayChannelClient *dcc)
> DisplayChannelClient *dcc_new(DisplayChannel *display,
> RedClient *client, RedsStream *stream,
> int mig_target,
> - GArray *common_caps, GArray *caps,
> + RedChannelCapabilities *caps,
> SpiceImageCompression
> image_compression,
> spice_wan_compression_t jpeg_state,
> spice_wan_compression_t
> zlib_glz_state)
> @@ -496,7 +496,6 @@ DisplayChannelClient *dcc_new(DisplayChannel
> *display,
> "client", client,
> "stream", stream,
> "monitor-latency", TRUE,
> - "common-caps", common_caps,
> "caps", caps,
> "image-compression", image_compression,
> "jpeg-state", jpeg_state,
> diff --git a/server/dcc.h b/server/dcc.h
> index 19416e3..9a82a5d 100644
> --- a/server/dcc.h
> +++ b/server/dcc.h
> @@ -131,7 +131,7 @@ typedef struct RedDrawablePipeItem {
> } RedDrawablePipeItem;
>
> DisplayChannelClient* dcc_new(DisplayChannel *display, RedClient
> *client, RedsStream *stream,
> - int mig_target, GArray *common_caps,
> GArray *caps,
> + int mig_target, RedChannelCapabilities
> *caps,
> SpiceImageCompression
> image_compression,
> spice_wan_compression_t jpeg_state,
> spice_wan_compression_t
> zlib_glz_state);
> diff --git a/server/inputs-channel-client.c b/server/inputs-channel-
> client.c
> index c8d33ba..72b5c39 100644
> --- a/server/inputs-channel-client.c
> +++ b/server/inputs-channel-client.c
> @@ -48,7 +48,7 @@ RedChannelClient*
> inputs_channel_client_create(RedChannel *channel,
> RedClient *client,
> RedsStream *stream,
> int monitor_latency,
> - GArray *common_caps,
> GArray *caps)
> + RedChannelCapabilitie
> s *caps)
> {
> RedChannelClient *rcc;
>
> @@ -59,7 +59,6 @@ RedChannelClient*
> inputs_channel_client_create(RedChannel *channel,
> "stream", stream,
> "monitor-latency", monitor_latency,
> "caps", caps,
> - "common-caps", common_caps,
> NULL);
>
> return rcc;
> diff --git a/server/inputs-channel-client.h b/server/inputs-channel-
> client.h
> index a856a58..ba08dbf 100644
> --- a/server/inputs-channel-client.h
> +++ b/server/inputs-channel-client.h
> @@ -60,7 +60,7 @@ RedChannelClient*
> inputs_channel_client_create(RedChannel *channel,
> RedClient *client,
> RedsStream *stream,
> int monitor_latency,
> - GArray *common_caps,
> GArray *caps);
> + RedChannelCapabilitie
> s *caps);
>
> uint16_t inputs_channel_client_get_motion_count(InputsChannelClient*
> self);
> /* only for migration */
> diff --git a/server/inputs-channel.c b/server/inputs-channel.c
> index cd92e1a..ec297a2 100644
> --- a/server/inputs-channel.c
> +++ b/server/inputs-channel.c
> @@ -486,7 +486,7 @@ static void inputs_pipe_add_init(RedChannelClient
> *rcc)
>
> static void inputs_connect(RedChannel *channel, RedClient *client,
> RedsStream *stream, int migration,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> RedChannelClient *rcc;
>
> @@ -496,8 +496,7 @@ static void inputs_connect(RedChannel *channel,
> RedClient *client,
> }
>
> spice_printerr("inputs channel client create");
> - rcc = inputs_channel_client_create(channel, client, stream,
> FALSE,
> - common_caps, caps);
> + rcc = inputs_channel_client_create(channel, client, stream,
> FALSE, caps);
> if (!rcc) {
> return;
> }
> diff --git a/server/main-channel-client.c b/server/main-channel-
> client.c
> index c8e01bc..2b68407 100644
> --- a/server/main-channel-client.c
> +++ b/server/main-channel-client.c
> @@ -651,7 +651,7 @@ static void ping_timer_cb(void *opaque)
>
> MainChannelClient *main_channel_client_create(MainChannel
> *main_chan, RedClient *client,
> RedsStream *stream,
> uint32_t connection_id,
> - GArray *common_caps,
> GArray *caps)
> + RedChannelCapabilities
> *caps)
> {
> MainChannelClient *mcc;
>
> @@ -662,7 +662,6 @@ MainChannelClient
> *main_channel_client_create(MainChannel *main_chan, RedClient
> "stream", stream,
> "monitor-latency", FALSE,
> "caps", caps,
> - "common-caps", common_caps,
> "connection-id", connection_id,
> NULL);
>
> diff --git a/server/main-channel-client.h b/server/main-channel-
> client.h
> index 5cb2aad..9c7009d 100644
> --- a/server/main-channel-client.h
> +++ b/server/main-channel-client.h
> @@ -58,7 +58,7 @@ GType main_channel_client_get_type(void)
> G_GNUC_CONST;
>
> MainChannelClient *main_channel_client_create(MainChannel
> *main_chan, RedClient *client,
> RedsStream *stream,
> uint32_t connection_id,
> - GArray *common_caps,
> GArray *caps);
> + RedChannelCapabilities
> *caps);
>
> void main_channel_client_push_agent_tokens(MainChannelClient *mcc,
> uint32_t num_tokens);
> void main_channel_client_push_agent_data(MainChannelClient *mcc,
> uint8_t* data, size_t len,
> diff --git a/server/main-channel.c b/server/main-channel.c
> index 7912ced..307c80f 100644
> --- a/server/main-channel.c
> +++ b/server/main-channel.c
> @@ -287,7 +287,7 @@ static int
> main_channel_handle_migrate_flush_mark(RedChannelClient *rcc)
>
> MainChannelClient *main_channel_link(MainChannel *channel, RedClient
> *client,
> RedsStream *stream, uint32_t
> connection_id, int migration,
> - GArray *common_caps, GArray
> *caps)
> + RedChannelCapabilities *caps)
> {
> MainChannelClient *mcc;
>
> @@ -297,8 +297,7 @@ MainChannelClient *main_channel_link(MainChannel
> *channel, RedClient *client,
> // into usage somewhere (not an issue until we return migration
> to it's
> // former glory)
> spice_printerr("add main channel client");
> - mcc = main_channel_client_create(channel, client, stream,
> connection_id,
> - common_caps, caps);
> + mcc = main_channel_client_create(channel, client, stream,
> connection_id, caps);
> return mcc;
> }
>
> diff --git a/server/main-channel.h b/server/main-channel.h
> index 5992f1c..0209024 100644
> --- a/server/main-channel.h
> +++ b/server/main-channel.h
> @@ -60,7 +60,7 @@ RedClient
> *main_channel_get_client_by_link_id(MainChannel *main_chan, uint32_t
> l
> /* This is a 'clone' from the reds.h Channel.link callback to allow
> passing link_id */
> MainChannelClient *main_channel_link(MainChannel *, RedClient
> *client,
> RedsStream *stream, uint32_t link_id, int migration,
> - GArray *common_caps, GArray *caps);
> + RedChannelCapabilities *caps);
> void main_channel_push_mouse_mode(MainChannel *main_chan, int
> current_mode, int is_client_mouse_allowed);
> void main_channel_push_agent_connected(MainChannel *main_chan);
> void main_channel_push_agent_disconnected(MainChannel *main_chan);
> diff --git a/server/red-channel-client.c b/server/red-channel-
> client.c
> index 0100af7..a9917db 100644
> --- a/server/red-channel-client.c
> +++ b/server/red-channel-client.c
> @@ -188,7 +188,6 @@ enum {
> PROP_CHANNEL,
> PROP_CLIENT,
> PROP_MONITOR_LATENCY,
> - PROP_COMMON_CAPS,
> PROP_CAPS
> };
>
> @@ -286,22 +285,6 @@ red_channel_client_get_property(GObject *object,
> case PROP_MONITOR_LATENCY:
> g_value_set_boolean(value, self->priv->monitor_latency);
> break;
> - case PROP_COMMON_CAPS:
> - {
> - GArray *arr = g_array_sized_new(FALSE, FALSE,
> - sizeof(*self->priv-
> >remote_caps.common_caps),
> - self->priv-
> >remote_caps.num_common_caps);
> - g_value_take_boxed(value, arr);
> - }
> - break;
> - case PROP_CAPS:
> - {
> - GArray *arr = g_array_sized_new(FALSE, FALSE,
> - sizeof(*self->priv-
> >remote_caps.caps),
> - self->priv-
> >remote_caps.num_caps);
> - g_value_take_boxed(value, arr);
> - }
> - break;
> default:
> G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id,
> pspec);
> }
> @@ -331,25 +314,12 @@ red_channel_client_set_property(GObject
> *object,
> case PROP_MONITOR_LATENCY:
> self->priv->monitor_latency =
> g_value_get_boolean(value);
> break;
> - case PROP_COMMON_CAPS:
> - {
> - GArray *caps = g_value_get_boxed(value);
> - if (caps) {
> - self->priv->remote_caps.num_common_caps = caps-
> >len;
> - free(self->priv->remote_caps.common_caps);
> - self->priv->remote_caps.common_caps =
> - spice_memdup(caps->data, caps->len *
> sizeof(uint32_t));
> - }
> - }
> - break;
> case PROP_CAPS:
> {
> - GArray *caps = g_value_get_boxed(value);
> + RedChannelCapabilities *caps =
> g_value_get_boxed(value);
> if (caps) {
> - self->priv->remote_caps.num_caps = caps->len;
> - free(self->priv->remote_caps.caps);
> - self->priv->remote_caps.caps =
> - spice_memdup(caps->data, caps->len *
> sizeof(uint32_t));
> + red_channel_capabilities_deinit(&self->priv-
> >remote_caps);
> + red_channel_capabilities_init(&self->priv-
> >remote_caps, caps);
> }
> }
> break;
> @@ -450,19 +420,11 @@ static void
> red_channel_client_class_init(RedChannelClientClass *klass)
> | G_PARAM_CONSTRUCT_ONLY);
> g_object_class_install_property(object_class,
> PROP_MONITOR_LATENCY, spec);
>
> - spec = g_param_spec_boxed("common-caps", "common-caps",
> - "Common Capabilities",
> - G_TYPE_ARRAY,
> - G_PARAM_STATIC_STRINGS
> - | G_PARAM_READWRITE
> - | G_PARAM_CONSTRUCT_ONLY);
> - g_object_class_install_property(object_class, PROP_COMMON_CAPS,
> spec);
> -
> spec = g_param_spec_boxed("caps", "caps",
> "Capabilities",
> - G_TYPE_ARRAY,
> + red_channel_capabilities_type,
> G_PARAM_STATIC_STRINGS
> - | G_PARAM_READWRITE
> + | G_PARAM_WRITABLE
I think it would be worth mentioning this read/write access change in
the commit log. Or maybe even separating it out into a separate commit
before this one?
> | G_PARAM_CONSTRUCT_ONLY);
> g_object_class_install_property(object_class, PROP_CAPS, spec);
> }
> @@ -1013,7 +975,7 @@ cleanup:
> RedChannelClient *red_channel_client_create(RedChannel *channel,
> RedClient *client,
> RedsStream *stream,
> int monitor_latency,
> - GArray *common_caps,
> GArray *caps)
> + RedChannelCapabilities
> *caps)
> {
> RedChannelClient *rcc;
>
> @@ -1024,7 +986,6 @@ RedChannelClient
> *red_channel_client_create(RedChannel *channel, RedClient *clie
> "stream", stream,
> "monitor-latency", monitor_latency,
> "caps", caps,
> - "common-caps", common_caps,
> NULL);
>
> return rcc;
> diff --git a/server/red-channel-client.h b/server/red-channel-
> client.h
> index f5be4a1..1450089 100644
> --- a/server/red-channel-client.h
> +++ b/server/red-channel-client.h
> @@ -50,7 +50,7 @@ GType red_channel_client_get_type(void)
> G_GNUC_CONST;
> RedChannelClient *red_channel_client_create(RedChannel *channel,
> RedClient *client,
> RedsStream *stream,
> int monitor_latency,
> - GArray *common_caps,
> GArray *caps);
> + RedChannelCapabilities
> *caps);
>
> gboolean red_channel_client_is_connected(RedChannelClient *rcc);
> void red_channel_client_default_migrate(RedChannelClient *rcc);
> diff --git a/server/red-channel.c b/server/red-channel.c
> index 56fa4fc..0ebb8e2 100644
> --- a/server/red-channel.c
> +++ b/server/red-channel.c
> @@ -219,7 +219,7 @@ red_channel_constructed(GObject *object)
> static void red_channel_client_default_connect(RedChannel *channel,
> RedClient *client,
> RedsStream *stream,
> int migration,
> - GArray *common_caps,
> GArray *caps)
> + RedChannelCapabilitie
> s *caps)
> {
> spice_error("not implemented");
> }
> @@ -401,6 +401,57 @@ void red_channel_register_client_cbs(RedChannel
> *channel, const ClientCbs *clien
> channel->priv->data = cbs_data;
> }
>
> +void red_channel_capabilities_init(RedChannelCapabilities *dest,
> + const RedChannelCapabilities
> *caps)
> +{
> + *dest = *caps;
> + if (caps->common_caps) {
> + dest->common_caps = spice_memdup(caps->common_caps,
> + caps->num_common_caps *
> sizeof(uint32_t));
> + }
> + if (caps->num_caps) {
> + dest->caps = spice_memdup(caps->caps, caps->num_caps *
> sizeof(uint32_t));
> + }
> +}
> +
> +void red_channel_capabilities_deinit(RedChannelCapabilities *caps)
Personally, I would prefer the name _reset() to _init()
> +{
> + if (caps->num_common_caps) {
> + free(caps->common_caps);
> + }
> +
> + if (caps->num_caps) {
> + free(caps->caps);
> + }
> +}
I would also prefer to reset all members to 0/NULL in this function so
that we don't leave it in a inconsistent state. It makes it easier to
double-free in the future.
In addition, now that we have this function (especially if we make the
changes I suggested above), we no longer need the function
red_channel_client_destroy_remote_caps(). We can also use this function
within red_channel_finalize() to free the local_caps.
> +
> +static RedChannelCapabilities *red_channel_capabilities_dup(const
> RedChannelCapabilities *caps)
> +{
> + if (!caps) {
> + return NULL;
> + }
> +
> + RedChannelCapabilities *res = spice_new(RedChannelCapabilities,
> 1);
> + red_channel_capabilities_init(res, caps);
> + return res;
> +}
> +
> +static void red_channel_capabilities_destroy(RedChannelCapabilities
> *caps)
> +{
> + red_channel_capabilities_deinit(caps);
> + free(caps);
> +}
> +
> +GType red_channel_capabilities_type;
> +
> +SPICE_CONSTRUCTOR_FUNC(red_channel_capabilities_construct)
> +{
> + red_channel_capabilities_type =
> + g_boxed_type_register_static("red_channel_capabilities_type"
> ,
> + (GBoxedCopyFunc)
> red_channel_capabilities_dup,
> + (GBoxedFreeFunc)
> red_channel_capabilities_destroy);
> +}
> +
> static void add_capability(uint32_t **caps, int *num_caps, uint32_t
> cap)
> {
> int nbefore, n;
> @@ -513,10 +564,9 @@ void red_channel_disconnect(RedChannel *channel)
>
> void red_channel_connect(RedChannel *channel, RedClient *client,
> RedsStream *stream, int migration,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> - channel->priv->client_cbs.connect(channel, client, stream,
> migration,
> - common_caps, caps);
> + channel->priv->client_cbs.connect(channel, client, stream,
> migration, caps);
> }
>
> void red_channel_apply_clients(RedChannel *channel,
> channel_client_callback cb)
> diff --git a/server/red-channel.h b/server/red-channel.h
> index b20e254..251efc7 100644
> --- a/server/red-channel.h
> +++ b/server/red-channel.h
> @@ -41,6 +41,7 @@ typedef struct RedChannel RedChannel;
> typedef struct RedChannelClient RedChannelClient;
> typedef struct RedClient RedClient;
> typedef struct MainChannelClient MainChannelClient;
> +typedef struct RedChannelCapabilities RedChannelCapabilities;
>
> typedef uint8_t *(*channel_alloc_msg_recv_buf_proc)(RedChannelClient
> *channel,
> uint16_t type,
> uint32_t size);
> @@ -60,7 +61,7 @@ typedef uint64_t
> (*channel_handle_migrate_data_get_serial_proc)(RedChannelClient
>
>
> typedef void (*channel_client_connect_proc)(RedChannel *channel,
> RedClient *client, RedsStream *stream,
> - int migration, GArray
> *common_caps, GArray *caps);
> + int migration,
> RedChannelCapabilities *caps);
> typedef void (*channel_client_disconnect_proc)(RedChannelClient
> *base);
> typedef void (*channel_client_migrate_proc)(RedChannelClient *base);
>
> @@ -134,12 +135,17 @@ struct RedChannelClass
>
> /* Red Channel interface */
>
> -typedef struct RedChannelCapabilities {
> +struct RedChannelCapabilities {
> int num_common_caps;
> uint32_t *common_caps;
> int num_caps;
> uint32_t *caps;
> -} RedChannelCapabilities;
> +};
> +
> +void red_channel_capabilities_init(RedChannelCapabilities *dest,
> + const RedChannelCapabilities
> *caps);
> +void red_channel_capabilities_deinit(RedChannelCapabilities *caps);
> +extern GType red_channel_capabilities_type;
>
> GType red_channel_get_type(void) G_GNUC_CONST;
>
> @@ -215,7 +221,7 @@ void red_channel_send(RedChannel *channel);
> void red_channel_disconnect(RedChannel *channel);
> void red_channel_connect(RedChannel *channel, RedClient *client,
> RedsStream *stream, int migration,
> - GArray *common_caps, GArray *caps);
> + RedChannelCapabilities *caps);
>
> /* return the sum of all the rcc pipe size */
> uint32_t red_channel_max_pipe_size(RedChannel *channel);
> diff --git a/server/red-qxl.c b/server/red-qxl.c
> index 12ae87f..53f3338 100644
> --- a/server/red-qxl.c
> +++ b/server/red-qxl.c
> @@ -76,7 +76,7 @@ int red_qxl_check_qxl_version(QXLInstance *qxl, int
> major, int minor)
>
> static void red_qxl_set_display_peer(RedChannel *channel, RedClient
> *client,
> RedsStream *stream, int
> migration,
> - GArray *common_caps, GArray
> *caps)
> + RedChannelCapabilities *caps)
> {
> RedWorkerMessageDisplayConnect payload = {0,};
> Dispatcher *dispatcher;
> @@ -86,8 +86,7 @@ static void red_qxl_set_display_peer(RedChannel
> *channel, RedClient *client,
> payload.client = client;
> payload.stream = stream;
> payload.migration = migration;
> - payload.common_caps = g_array_ref(common_caps);
> - payload.caps = g_array_ref(caps);
> + red_channel_capabilities_init(&payload.caps, caps);
>
> dispatcher_send_message(dispatcher,
> RED_WORKER_MESSAGE_DISPLAY_CONNECT,
> @@ -137,7 +136,7 @@ static void
> red_qxl_display_migrate(RedChannelClient *rcc)
>
> static void red_qxl_set_cursor_peer(RedChannel *channel, RedClient
> *client, RedsStream *stream,
> int migration,
> - GArray *common_caps, GArray
> *caps)
> + RedChannelCapabilities *caps)
> {
> RedWorkerMessageCursorConnect payload = {0,};
> Dispatcher *dispatcher = (Dispatcher
> *)g_object_get_data(G_OBJECT(channel), "dispatcher");
> @@ -145,8 +144,7 @@ static void red_qxl_set_cursor_peer(RedChannel
> *channel, RedClient *client, Reds
> payload.client = client;
> payload.stream = stream;
> payload.migration = migration;
> - payload.common_caps = g_array_ref(common_caps);
> - payload.caps = g_array_ref(caps);
> + red_channel_capabilities_init(&payload.caps, caps);
>
> dispatcher_send_message(dispatcher,
> RED_WORKER_MESSAGE_CURSOR_CONNECT,
> diff --git a/server/red-qxl.h b/server/red-qxl.h
> index 4d3c3de..80a2de3 100644
> --- a/server/red-qxl.h
> +++ b/server/red-qxl.h
> @@ -126,8 +126,7 @@ enum {
> typedef struct RedWorkerMessageDisplayConnect {
> RedClient * client;
> RedsStream * stream;
> - GArray *common_caps; // red_worker should release
> - GArray *caps; // red_worker should release
> + RedChannelCapabilities caps; // red_worker should deinit
> int migration;
> } RedWorkerMessageDisplayConnect;
>
> @@ -143,8 +142,7 @@ typedef struct RedWorkerMessageCursorConnect {
> RedClient *client;
> RedsStream *stream;
> int migration;
> - GArray *common_caps; // red_worker should release
> - GArray *caps; // red_worker should release
> + RedChannelCapabilities caps; // red_worker should deinit
> } RedWorkerMessageCursorConnect;
>
> typedef struct RedWorkerMessageCursorDisconnect {
> diff --git a/server/red-worker.c b/server/red-worker.c
> index 779a6c1..30bf19a 100644
> --- a/server/red-worker.c
> +++ b/server/red-worker.c
> @@ -736,7 +736,7 @@ static void handle_dev_display_connect(void
> *opaque, void *payload)
> spice_return_if_fail(display);
>
> dcc = dcc_new(display, msg->client, msg->stream, msg->migration,
> - msg->common_caps, msg->caps,
> + &msg->caps,
> worker->image_compression, worker->jpeg_state,
> worker->zlib_glz_state);
> if (!dcc) {
> return;
> @@ -745,8 +745,7 @@ static void handle_dev_display_connect(void
> *opaque, void *payload)
> guest_set_client_capabilities(worker);
> dcc_start(dcc);
>
> - g_array_unref(msg->caps);
> - g_array_unref(msg->common_caps);
> + red_channel_capabilities_deinit(&msg->caps);
> }
>
> static void handle_dev_display_disconnect(void *opaque, void
> *payload)
> @@ -832,9 +831,8 @@ static void handle_dev_cursor_connect(void
> *opaque, void *payload)
> spice_info("cursor connect");
> cursor_channel_connect(worker->cursor_channel,
> msg->client, msg->stream, msg->migration,
> - msg->common_caps, msg->caps);
> - g_array_unref(msg->caps);
> - g_array_unref(msg->common_caps);
> + &msg->caps);
> + red_channel_capabilities_deinit(&msg->caps);
> }
>
> static void handle_dev_cursor_disconnect(void *opaque, void
> *payload)
> diff --git a/server/reds.c b/server/reds.c
> index ff98a48..a114a24 100644
> --- a/server/reds.c
> +++ b/server/reds.c
> @@ -1675,22 +1675,20 @@ static RedClient *reds_get_client(RedsState
> *reds)
> return reds->clients->data;
> }
>
> -static GArray *reds_caps_new(const uint32_t *caps, size_t num_caps)
> +static void
> +red_channel_capabilities_from_link(RedChannelCapabilities *caps,
> const SpiceLinkMess *link_mess)
> {
> - if (caps == NULL || num_caps == 0) {
> - return NULL;
> - }
> + uint32_t *raw_caps = (uint32_t *)((uint8_t *)link_mess +
> link_mess->caps_offset);
>
> - GArray *array = g_array_sized_new(FALSE, FALSE, sizeof (*caps),
> num_caps);
> - g_array_append_vals(array, caps, num_caps);
> - return array;
> -}
> -
> -static inline void reds_caps_unref(GArray *caps)
> -{
> - if (caps) {
> - g_array_unref(caps);
> - }
> + caps->num_common_caps = link_mess->num_common_caps;
> + caps->common_caps =
> + link_mess->num_common_caps ?
> + spice_memdup(raw_caps, link_mess->num_common_caps *
> sizeof(uint32_t)) : NULL;
> + caps->num_caps = link_mess->num_channel_caps;
> + caps->caps =
> + link_mess->num_channel_caps ?
> + spice_memdup(raw_caps + link_mess->num_common_caps,
> + link_mess->num_channel_caps * sizeof(uint32_t))
> : NULL;
> }
>
> // TODO: now that main is a separate channel this should
> @@ -1700,10 +1698,10 @@ static void reds_handle_main_link(RedsState
> *reds, RedLinkInfo *link)
> RedClient *client;
> RedsStream *stream;
> SpiceLinkMess *link_mess;
> - uint32_t *caps;
> uint32_t connection_id;
> MainChannelClient *mcc;
> int mig_target = FALSE;
> + RedChannelCapabilities caps;
>
> spice_info(NULL);
> spice_assert(reds->main_channel);
> @@ -1735,16 +1733,14 @@ static void reds_handle_main_link(RedsState
> *reds, RedLinkInfo *link)
> link->stream = NULL;
> link->link_mess = NULL;
> reds_link_free(link);
> - caps = (uint32_t *)((uint8_t *)link_mess + link_mess-
> >caps_offset);
> client = red_client_new(reds, mig_target);
> reds->clients = g_list_prepend(reds->clients, client);
> - GArray *common_caps = reds_caps_new(caps, link_mess-
> >num_common_caps);
> - GArray *channel_caps = reds_caps_new(caps + link_mess-
> >num_common_caps, link_mess->num_channel_caps);
> +
> + red_channel_capabilities_from_link(&caps, link_mess);
> mcc = main_channel_link(reds->main_channel, client,
> stream, connection_id, mig_target,
> - common_caps, channel_caps);
> - reds_caps_unref(common_caps);
> - reds_caps_unref(channel_caps);
> + &caps);
> + red_channel_capabilities_deinit(&caps);
> spice_info("NEW Client %p mcc %p connect-id %d", client, mcc,
> connection_id);
> free(link_mess);
> red_client_set_main(client, mcc);
> @@ -1804,20 +1800,17 @@ static void reds_channel_do_link(RedChannel
> *channel, RedClient *client,
> SpiceLinkMess *link_msg,
> RedsStream *stream)
> {
> - uint32_t *caps;
> + RedChannelCapabilities caps;
>
> spice_assert(channel);
> spice_assert(link_msg);
> spice_assert(stream);
>
> - caps = (uint32_t *)((uint8_t *)link_msg + link_msg-
> >caps_offset);
> - GArray *common_caps = reds_caps_new(caps, link_msg-
> >num_common_caps);
> - GArray *channel_caps = reds_caps_new(caps + link_msg-
> >num_common_caps, link_msg->num_channel_caps);
> + red_channel_capabilities_from_link(&caps, link_msg);
> red_channel_connect(channel, client, stream,
> red_client_during_migrate_at_target(client),
> - common_caps, channel_caps);
> - reds_caps_unref(common_caps);
> - reds_caps_unref(channel_caps);
> + &caps);
> + red_channel_capabilities_deinit(&caps);
> }
>
> /*
> diff --git a/server/smartcard-channel-client.c b/server/smartcard-
> channel-client.c
> index 2c99309..04c5c04 100644
> --- a/server/smartcard-channel-client.c
> +++ b/server/smartcard-channel-client.c
> @@ -103,8 +103,7 @@
> smart_card_channel_client_init(SmartCardChannelClient *self)
> SmartCardChannelClient* smartcard_channel_client_create(RedChannel
> *channel,
> RedClient
> *client, RedsStream *stream,
> int
> monitor_latency,
> - GArray
> *common_caps,
> - GArray
> *caps)
> + RedChannelCa
> pabilities *caps)
> {
> SmartCardChannelClient *rcc;
>
> @@ -115,7 +114,6 @@ SmartCardChannelClient*
> smartcard_channel_client_create(RedChannel *channel,
> "stream", stream,
> "monitor-latency", monitor_latency,
> "caps", caps,
> - "common-caps", common_caps,
> NULL);
>
> return rcc;
> diff --git a/server/smartcard-channel-client.h b/server/smartcard-
> channel-client.h
> index 56e36ec..84181a4 100644
> --- a/server/smartcard-channel-client.h
> +++ b/server/smartcard-channel-client.h
> @@ -58,8 +58,7 @@ GType smart_card_channel_client_get_type(void)
> G_GNUC_CONST;
> SmartCardChannelClient* smartcard_channel_client_create(RedChannel
> *channel,
> RedClient
> *client, RedsStream *stream,
> int
> monitor_latency,
> - GArray
> *common_caps,
> - GArray
> *caps);
> + RedChannelCa
> pabilities *caps);
>
> uint8_t* smartcard_channel_client_alloc_msg_rcv_buf(RedChannelClient
> *rcc,
> uint16_t type,
> diff --git a/server/smartcard.c b/server/smartcard.c
> index b444e4d..7b8ad01 100644
> --- a/server/smartcard.c
> +++ b/server/smartcard.c
> @@ -528,7 +528,7 @@ int
> smartcard_char_device_handle_migrate_data(RedCharDeviceSmartcard
> *smartcard,
>
> static void smartcard_connect_client(RedChannel *channel, RedClient
> *client,
> RedsStream *stream, int
> migration,
> - GArray *common_caps, GArray
> *caps)
> + RedChannelCapabilities *caps)
> {
> SpiceCharDeviceInstance *char_device =
> smartcard_readers_get_unattached();
> @@ -539,7 +539,6 @@ static void smartcard_connect_client(RedChannel
> *channel, RedClient *client,
> client,
> stream,
> FALSE,
> - common_caps,
> caps);
>
> if (!scc) {
> diff --git a/server/sound.c b/server/sound.c
> index e41ab1e..a227daf 100644
> --- a/server/sound.c
> +++ b/server/sound.c
> @@ -1079,7 +1079,7 @@ playback_channel_client_constructed(GObject
> *object)
> }
>
> static void snd_set_peer(RedChannel *red_channel, RedClient *client,
> RedsStream *stream,
> - GArray *common_caps, GArray *caps, GType
> type)
> + RedChannelCapabilities *caps, GType type)
> {
> SndChannel *channel = SND_CHANNEL(red_channel);
> SndChannelClient *snd_client;
> @@ -1095,17 +1095,15 @@ static void snd_set_peer(RedChannel
> *red_channel, RedClient *client, RedsStream
> "client", client,
> "stream", stream,
> "caps", caps,
> - "common-caps", common_caps,
> NULL);
> g_warn_if_fail(snd_client != NULL);
> }
>
> static void snd_set_playback_peer(RedChannel *red_channel, RedClient
> *client, RedsStream *stream,
> G_GNUC_UNUSED int migration,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> - snd_set_peer(red_channel, client, stream,
> - common_caps, caps,
> + snd_set_peer(red_channel, client, stream, caps,
> TYPE_PLAYBACK_CHANNEL_CLIENT);
> }
>
> @@ -1283,10 +1281,9 @@ record_channel_client_constructed(GObject
> *object)
>
> static void snd_set_record_peer(RedChannel *red_channel, RedClient
> *client, RedsStream *stream,
> G_GNUC_UNUSED int migration,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> - snd_set_peer(red_channel, client, stream,
> - common_caps, caps,
> + snd_set_peer(red_channel, client, stream, caps,
> TYPE_RECORD_CHANNEL_CLIENT);
> }
>
> diff --git a/server/spicevmc.c b/server/spicevmc.c
> index d35a473..3951fa2 100644
> --- a/server/spicevmc.c
> +++ b/server/spicevmc.c
> @@ -183,7 +183,7 @@ G_DEFINE_TYPE(RedVmcChannelPort,
> red_vmc_channel_port, RED_TYPE_VMC_CHANNEL)
>
> static void spicevmc_connect(RedChannel *channel, RedClient *client,
> RedsStream *stream, int migration,
> - GArray *common_caps, GArray *caps);
> + RedChannelCapabilities *caps);
>
> static void
> red_vmc_channel_constructed(GObject *object)
> @@ -765,7 +765,7 @@
> red_vmc_channel_port_class_init(RedVmcChannelPortClass *klass)
>
> static void spicevmc_connect(RedChannel *channel, RedClient *client,
> RedsStream *stream, int migration,
> - GArray *common_caps, GArray *caps)
> + RedChannelCapabilities *caps)
> {
> RedChannelClient *rcc;
> RedVmcChannel *vmc_channel;
> @@ -786,8 +786,7 @@ static void spicevmc_connect(RedChannel *channel,
> RedClient *client,
> return;
> }
>
> - rcc = red_channel_client_create(channel, client, stream, FALSE,
> - common_caps, caps);
> + rcc = red_channel_client_create(channel, client, stream, FALSE,
> caps);
> if (!rcc) {
> return;
> }
Aside from the comments above, I think the patch is fine. We discussed
this briefly on IRC and talked about the possibility of squashing this
patch with the previous one. I think that's probably a good idea since
this patch actually undoes a bunch of stuff added in the last patch.
Reviewed-by: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
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