Similarly to the previous commits, this removes an indirection level,
IncomingHandlerInterface stores pointers to
alloc_recv_buf/release_recv_buf vfuncs, but these are always set to
RedChannel::alloc_recv_buf/RedChannel::release_recv_buf, which are also
vfuncs which can be overridden if needed. This commit removes the
indirection and directly calls the relevant methods.
Not sure whether the corresponding vfuncs belong in
RedChannel or if they should be moved to RedChannelClient.
---
server/red-channel-client.c | 40 ++++++++++++++++++++++++++++++++++++----
server/red-channel.c | 4 ----
server/red-channel.h | 2 --
3 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/server/red-channel-client.c b/server/red-channel-client.c
index a5c8e9f..a617582 100644
--- a/server/red-channel-client.c
+++ b/server/red-channel-client.c
@@ -1000,6 +1000,33 @@ void red_channel_client_shutdown(RedChannelClient *rcc)
}
}
+static uint8_t *red_channel_client_alloc_msg_buf(RedChannelClient *client,
+ uint16_t type, uint32_t size)
+{
+ RedChannel *channel = red_channel_client_get_channel(client);
+ RedChannelClass *klass = RED_CHANNEL_GET_CLASS(channel);
+
+ if (klass->alloc_recv_buf) {
+ return klass->alloc_recv_buf(client, type, size);
+ }
+
+ g_return_val_if_reached(NULL);
+}
+
+static void red_channel_client_release_msg_buf(RedChannelClient *client,
+ uint16_t type, uint32_t size,
+ uint8_t *msg)
+{
+ RedChannel *channel = red_channel_client_get_channel(client);
+ RedChannelClass *klass = RED_CHANNEL_GET_CLASS(channel);
+
+ if (klass->release_recv_buf) {
+ klass->release_recv_buf(client, type, size, msg);
+ }
+
+ g_return_if_reached();
+}
+
static void red_peer_handle_outgoing(RedsStream *stream, OutgoingHandler *handler)
{
ssize_t n;
@@ -1127,7 +1154,7 @@ static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handle
msg_type = handler->header.get_msg_type(&handler->header);
if (handler->msg_pos < msg_size) {
if (!handler->msg) {
- handler->msg = handler->cb->alloc_msg_buf(handler->opaque, msg_type, msg_size);
+ handler->msg = red_channel_client_alloc_msg_buf(handler->opaque, msg_type, msg_size);
if (handler->msg == NULL) {
spice_printerr("ERROR: channel refused to allocate buffer.");
handler->cb->on_error(handler->opaque);
@@ -1139,7 +1166,8 @@ static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handle
handler->msg + handler->msg_pos,
msg_size - handler->msg_pos);
if (bytes_read == -1) {
- handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
+ red_channel_client_release_msg_buf(handler->opaque, msg_type, msg_size,
+ handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
@@ -1156,7 +1184,9 @@ static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handle
SPICE_VERSION_MINOR, &parsed_size, &parsed_free);
if (parsed == NULL) {
spice_printerr("failed to parse message type %d", msg_type);
- handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
+ red_channel_client_release_msg_buf(handler->opaque,
+ msg_type, msg_size,
+ handler->msg);
handler->cb->on_error(handler->opaque);
return;
}
@@ -1168,7 +1198,9 @@ static void red_peer_handle_incoming(RedsStream *stream, IncomingHandler *handle
handler->msg);
}
handler->msg_pos = 0;
- handler->cb->release_msg_buf(handler->opaque, msg_type, msg_size, handler->msg);
+ red_channel_client_release_msg_buf(handler->opaque,
+ msg_type, msg_size,
+ handler->msg);
handler->msg = NULL;
handler->header_pos = 0;
diff --git a/server/red-channel.c b/server/red-channel.c
index 3abe9c7..9e2e527 100644
--- a/server/red-channel.c
+++ b/server/red-channel.c
@@ -224,10 +224,6 @@ red_channel_constructed(GObject *object)
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;
diff --git a/server/red-channel.h b/server/red-channel.h
index a24330a..38c192c 100644
--- a/server/red-channel.h
+++ b/server/red-channel.h
@@ -70,9 +70,7 @@ typedef void (*on_input_proc)(void *opaque, int n);
typedef struct IncomingHandlerInterface {
handle_message_proc handle_message;
- alloc_msg_recv_buf_proc alloc_msg_buf;
on_incoming_error_proc on_error; // recv error or handle_message error
- release_msg_recv_buf_proc release_msg_buf; // for errors
// The following is an optional alternative to handle_message, used if not null
spice_parse_channel_func_t parser;
handle_parsed_proc handle_parsed;
--
2.9.3
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