---
server/main_channel.c | 778 ++++++++++++++++++++++++++++---------------------
1 files changed, 441 insertions(+), 337 deletions(-)
diff --git a/server/main_channel.c b/server/main_channel.c
index e42f173..f1fb4c6 100644
--- a/server/main_channel.c
+++ b/server/main_channel.c
@@ -38,6 +38,7 @@
#include "common/messages.h"
#include "reds.h"
#include "main_channel.h"
+#include "red_channel.h"
#include "generated_marshallers.h"
#define ZERO_BUF_SIZE 4096
@@ -55,34 +56,67 @@ static uint8_t zero_page[ZERO_BUF_SIZE] = {0};
typedef struct RedsOutItem RedsOutItem;
struct RedsOutItem {
- RingItem link;
- SpiceMarshaller *m;
- SpiceDataHeader *header;
+ PipeItem base;
};
-typedef struct RedsOutgoingData {
- Ring pipe;
- RedsOutItem *item;
- int vec_size;
- struct iovec vec_buf[REDS_MAX_SEND_IOVEC];
- struct iovec *vec;
-} RedsOutgoingData;
-
-// TODO - remove and use red_channel.h
-typedef struct IncomingHandler {
- spice_parse_channel_func_t parser;
+typedef struct PingPipeItem {
+ PipeItem base;
+ int size;
+} PingPipeItem;
+
+typedef struct MouseModePipeItem {
+ PipeItem base;
+ int current_mode;
+ int is_client_mouse_allowed;
+} MouseModePipeItem;
+
+typedef struct TokensPipeItem {
+ PipeItem base;
+ int tokens;
+} TokensPipeItem;
+
+typedef struct AgentDataPipeItem {
+ PipeItem base;
+ uint8_t* data;
+ size_t len;
+ spice_marshaller_item_free_func free_data;
void *opaque;
- int shut;
- uint8_t buf[RECEIVE_BUF_SIZE];
- uint32_t end_pos;
- void (*handle_message)(void *opaque, size_t size, uint32_t type, void
*message);
-} IncomingHandler;
+} AgentDataPipeItem;
+
+typedef struct InitPipeItem {
+ PipeItem base;
+ int connection_id;
+ int display_channels_hint;
+ int current_mouse_mode;
+ int is_client_mouse_allowed;
+ int multi_media_time;
+ int ram_hint;
+} InitPipeItem;
+
+typedef struct NotifyPipeItem {
+ PipeItem base;
+ uint8_t *mess;
+ int mess_len;
+} NotifyPipeItem;
+
+typedef struct MigrateBeginPipeItem {
+ PipeItem base;
+ int port;
+ int sport;
+ char *host;
+ uint16_t cert_pub_key_type;
+ uint32_t cert_pub_key_len;
+ uint8_t *cert_pub_key;
+} MigrateBeginPipeItem;
+
+typedef struct MultiMediaTimePipeItem {
+ PipeItem base;
+ int time;
+} MultiMediaTimePipeItem;
typedef struct MainChannel {
- RedsStreamContext *peer;
- IncomingHandler in_handler;
- RedsOutgoingData outgoing;
- uint64_t serial; //migrate me
+ RedChannel base;
+ uint8_t recv_buf[RECEIVE_BUF_SIZE];
uint32_t ping_id;
uint32_t net_test_id;
int net_test_stage;
@@ -98,45 +132,13 @@ enum NetTestStage {
static uint64_t latency = 0;
uint64_t bitrate_per_sec = ~0;
-static void main_channel_out_item_free(RedsOutItem *item);
-
-static void main_reset_outgoing(MainChannel *main_chan)
-{
- RedsOutgoingData *outgoing =&main_chan->outgoing;
- RingItem *ring_item;
-
- if (outgoing->item) {
- main_channel_out_item_free(outgoing->item);
- outgoing->item = NULL;
- }
- while ((ring_item = ring_get_tail(&outgoing->pipe))) {
- RedsOutItem *out_item = (RedsOutItem *)ring_item;
- ring_remove(ring_item);
- main_channel_out_item_free(out_item);
- }
- outgoing->vec_size = 0;
- outgoing->vec = outgoing->vec_buf;
-}
-
-// ALON from reds_disconnect
static void main_disconnect(MainChannel *main_chan)
{
- if (!main_chan || !main_chan->peer) {
- return;
- }
- main_reset_outgoing(main_chan);
- core->watch_remove(main_chan->peer->watch);
- main_chan->peer->watch = NULL;
- main_chan->peer->cb_free(main_chan->peer);
- main_chan->peer = NULL;
- main_chan->in_handler.shut = TRUE;
- main_chan->serial = 0;
main_chan->ping_id = 0;
main_chan->net_test_id = 0;
main_chan->net_test_stage = NET_TEST_STAGE_INVALID;
- main_chan->in_handler.end_pos = 0;
+ red_channel_destroy(&main_chan->base);
- // TODO: Should probably reset these on the ping start, not here
latency = 0;
bitrate_per_sec = ~0;
}
@@ -149,233 +151,199 @@ void main_channel_start_net_test(Channel *channel)
return;
}
- if (main_channel_push_ping(channel, NET_TEST_WARMUP_BYTES)&&
- main_channel_push_ping(channel, 0)&&
- main_channel_push_ping(channel, NET_TEST_BYTES)) {
+ if (main_channel_push_ping(channel, NET_TEST_WARMUP_BYTES)
+&& main_channel_push_ping(channel, 0)
+&& main_channel_push_ping(channel, NET_TEST_BYTES)) {
main_chan->net_test_id = main_chan->ping_id - 2;
main_chan->net_test_stage = NET_TEST_STAGE_WARMUP;
}
}
-static int handle_incoming(RedsStreamContext *peer, IncomingHandler *handler)
+static RedsOutItem *main_pipe_item_new(MainChannel *main_chan, int type)
{
- for (;;) {
- uint8_t *buf = handler->buf;
- uint32_t pos = handler->end_pos;
- uint8_t *end = buf + pos;
- SpiceDataHeader *header;
- int n;
- n = peer->cb_read(peer->ctx, buf + pos, RECEIVE_BUF_SIZE - pos);
- if (n<= 0) {
- if (n == 0) {
- return -1;
- }
- switch (errno) {
- case EAGAIN:
- return 0;
- case EINTR:
- break;
- case EPIPE:
- return -1;
- default:
- red_printf("%s", strerror(errno));
- return -1;
- }
- } else {
- pos += n;
- end = buf + pos;
- while (buf + sizeof(SpiceDataHeader)<= end&&
- buf + sizeof(SpiceDataHeader) + (header = (SpiceDataHeader
*)buf)->size<= end) {
- uint8_t *data = (uint8_t *)(header+1);
- size_t parsed_size;
- uint8_t *parsed;
- message_destructor_t parsed_free;
-
- buf += sizeof(SpiceDataHeader) + header->size;
- parsed = handler->parser(data, data + header->size,
header->type,
-
SPICE_VERSION_MINOR,&parsed_size,&parsed_free);
- if (parsed == NULL) {
- red_printf("failed to parse message type %d",
header->type);
- return -1;
- }
- handler->handle_message(handler->opaque, parsed_size,
header->type, parsed);
- parsed_free(parsed);
- if (handler->shut) {
- return -1;
- }
- }
- memmove(handler->buf, buf, (handler->end_pos = end - buf));
- }
- }
+ RedsOutItem *item = spice_malloc(sizeof(RedsOutItem));
+
+ red_channel_pipe_item_init(&main_chan->base,&item->base, type);
+ return item;
}
-static RedsOutItem *new_out_item(MainChannel *main_chan, uint32_t type)
+static MouseModePipeItem *main_mouse_mode_item_new(MainChannel *main_chan,
+ int current_mode, int is_client_mouse_allowed)
{
- RedsOutItem *item;
-
- item = spice_new(RedsOutItem, 1);
- ring_item_init(&item->link);
+ MouseModePipeItem *item = spice_malloc(sizeof(MouseModePipeItem));
- item->m = spice_marshaller_new();
- item->header = (SpiceDataHeader *)
- spice_marshaller_reserve_space(item->m, sizeof(SpiceDataHeader));
- spice_marshaller_set_base(item->m, sizeof(SpiceDataHeader));
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_MAIN_MOUSE_MODE);
+ item->current_mode = current_mode;
+ item->is_client_mouse_allowed = is_client_mouse_allowed;
+ return item;
+}
- item->header->serial = ++main_chan->serial;
- item->header->type = type;
- item->header->sub_list = 0;
+static PingPipeItem *main_ping_item_new(MainChannel *channel, int size)
+{
+ PingPipeItem *item = spice_malloc(sizeof(PingPipeItem));
+ red_channel_pipe_item_init(&channel->base,&item->base, SPICE_MSG_PING);
+ item->size = size;
return item;
}
-static void main_channel_out_item_free(RedsOutItem *item)
+static TokensPipeItem *main_tokens_item_new(MainChannel *main_chan, int tokens)
{
- spice_marshaller_destroy(item->m);
- free(item);
+ TokensPipeItem *item = spice_malloc(sizeof(TokensPipeItem));
+
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_MAIN_AGENT_TOKEN);
+ item->tokens = tokens;
+ return item;
}
-static struct iovec *main_channel_iovec_skip(struct iovec vec[], int skip, int
*vec_size)
+static AgentDataPipeItem *main_agent_data_item_new(MainChannel *channel,
+ uint8_t* data, size_t len,
+ spice_marshaller_item_free_func free_data, void *opaque)
{
- struct iovec *now = vec;
+ AgentDataPipeItem *item = spice_malloc(sizeof(AgentDataPipeItem));
- while (skip&& skip>= now->iov_len) {
- skip -= now->iov_len;
- --*vec_size;
- now++;
- }
- now->iov_base = (uint8_t *)now->iov_base + skip;
- now->iov_len -= skip;
- return now;
+ red_channel_pipe_item_init(&channel->base,&item->base,
SPICE_MSG_MAIN_AGENT_DATA);
+ item->data = data;
+ item->len = len;
+ item->free_data = free_data;
+ item->opaque = opaque;
+ return item;
}
-static int main_channel_send_data(MainChannel *main_chan)
+static InitPipeItem *main_init_item_new(MainChannel *main_chan,
+ int connection_id, int display_channels_hint, int current_mouse_mode,
+ int is_client_mouse_allowed, int multi_media_time,
+ int ram_hint)
{
- RedsOutgoingData *outgoing =&main_chan->outgoing;
- int n;
-
- if (!outgoing->item) {
- return TRUE;
- }
+ InitPipeItem *item = spice_malloc(sizeof(InitPipeItem));
- ASSERT(outgoing->vec_size);
- for (;;) {
- if ((n = main_chan->peer->cb_writev(main_chan->peer->ctx, outgoing->vec,
outgoing->vec_size)) == -1) {
- switch (errno) {
- case EAGAIN:
- core->watch_update_mask(main_chan->peer->watch,
- SPICE_WATCH_EVENT_READ |
SPICE_WATCH_EVENT_WRITE);
- return FALSE;
- case EINTR:
- break;
- case EPIPE:
- reds_disconnect();
- return FALSE;
- default:
- red_printf("%s", strerror(errno));
- reds_disconnect();
- return FALSE;
- }
- } else {
- outgoing->vec = main_channel_iovec_skip(outgoing->vec,
n,&outgoing->vec_size);
- if (!outgoing->vec_size) {
- main_channel_out_item_free(outgoing->item);
- outgoing->item = NULL;
- outgoing->vec = outgoing->vec_buf;
- return TRUE;
- }
- }
- }
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_MAIN_INIT);
+ item->connection_id = connection_id;
+ item->display_channels_hint = display_channels_hint;
+ item->current_mouse_mode = current_mouse_mode;
+ item->is_client_mouse_allowed = is_client_mouse_allowed;
+ item->multi_media_time = multi_media_time;
+ item->ram_hint = ram_hint;
+ return item;
}
-static void main_channel_push(MainChannel *main_chan)
+static NotifyPipeItem *main_notify_item_new(MainChannel *main_chan,
+ uint8_t *mess, const int mess_len)
{
- RedsOutgoingData *outgoing =&main_chan->outgoing;
- RingItem *ring_item;
- RedsOutItem *item;
+ NotifyPipeItem *item = spice_malloc(sizeof(NotifyPipeItem));
- for (;;) {
- if (!main_chan->peer || outgoing->item || !(ring_item =
ring_get_tail(&outgoing->pipe))) {
- return;
- }
- ring_remove(ring_item);
- outgoing->item = item = (RedsOutItem *)ring_item;
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_NOTIFY);
+ item->mess = mess;
+ item->mess_len = mess_len;
+ return item;
+}
- spice_marshaller_flush(item->m);
- item->header->size = spice_marshaller_get_total_size(item->m) -
sizeof(SpiceDataHeader);
+static MigrateBeginPipeItem *main_migrate_begin_item_new(
+ MainChannel *main_chan, int port, int sport,
+ char *host, uint16_t cert_pub_key_type, uint32_t cert_pub_key_len,
+ uint8_t *cert_pub_key)
+{
+ MigrateBeginPipeItem *item = spice_malloc(sizeof(MigrateBeginPipeItem));
- outgoing->vec_size = spice_marshaller_fill_iovec(item->m,
- outgoing->vec_buf,
- REDS_MAX_SEND_IOVEC,
0);
- main_channel_send_data(main_chan);
- }
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_MAIN_MIGRATE_BEGIN);
+ item->port = port;
+ item->sport = sport;
+ item->host = host;
+ item->cert_pub_key_type = cert_pub_key_type;
+ item->cert_pub_key_len = cert_pub_key_len;
+ item->cert_pub_key = cert_pub_key;
+ return item;
}
-static void main_channel_push_pipe_item(MainChannel *main_chan, RedsOutItem
*item)
+static MultiMediaTimePipeItem *main_multi_media_time_item_new(
+ MainChannel *main_chan, int time)
{
- ring_add(&main_chan->outgoing.pipe,&item->link);
- main_channel_push(main_chan);
+ MultiMediaTimePipeItem *item;
+
+ item = spice_malloc(sizeof(MultiMediaTimePipeItem));
+ red_channel_pipe_item_init(&main_chan->base,&item->base,
+ SPICE_MSG_MAIN_MULTI_MEDIA_TIME);
+ item->time = time;
+ return item;
}
static void main_channel_push_channels(MainChannel *main_chan)
{
- SpiceMsgChannels* channels_info;
RedsOutItem *item;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_CHANNELS_LIST);
- channels_info = (SpiceMsgChannels *)spice_malloc(sizeof(SpiceMsgChannels)
+ reds_num_of_channels() * sizeof(SpiceChannelId));
+ item = main_pipe_item_new(main_chan, SPICE_MSG_MAIN_CHANNELS_LIST);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_channels(MainChannel *main_chan)
+{
+ SpiceMsgChannels* channels_info;
+
+ channels_info = (SpiceMsgChannels *)spice_malloc(sizeof(SpiceMsgChannels)
+ + reds_num_of_channels() * sizeof(SpiceChannelId));
reds_fill_channels(channels_info);
- spice_marshall_msg_main_channels_list(item->m, channels_info);
+ spice_marshall_msg_main_channels_list(
+ main_chan->base.send_data.marshaller, channels_info);
free(channels_info);
- main_channel_push_pipe_item(main_chan, item);
}
int main_channel_push_ping(Channel *channel, int size)
{
- struct timespec time_space;
- RedsOutItem *item;
- SpiceMsgPing ping;
MainChannel *main_chan = channel->data;
-
- if (!main_chan) {
+ PingPipeItem *item;
+
+ if (main_chan == NULL) {
return FALSE;
}
- item = new_out_item(main_chan, SPICE_MSG_PING);
+ item = main_ping_item_new(main_chan, size);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+ return TRUE;
+}
+
+static void main_channel_marshall_ping(MainChannel *main_chan, int size)
+{
+ struct timespec time_space;
+ SpiceMsgPing ping;
+ SpiceMarshaller *m = main_chan->base.send_data.marshaller;
+
ping.id = ++main_chan->ping_id;
clock_gettime(CLOCK_MONOTONIC,&time_space);
ping.timestamp = time_space.tv_sec * 1000000LL + time_space.tv_nsec /
1000LL;
- spice_marshall_msg_ping(item->m,&ping);
+ spice_marshall_msg_ping(m,&ping);
while (size> 0) {
int now = MIN(ZERO_BUF_SIZE, size);
size -= now;
- spice_marshaller_add_ref(item->m, zero_page, now);
+ spice_marshaller_add_ref(m, zero_page, now);
}
+}
- main_channel_push_pipe_item(main_chan, item);
+void main_channel_push_mouse_mode(Channel *channel, int current_mode,
+ int is_client_mouse_allowed)
+{
+ MainChannel *main_chan = channel->data;
+ MouseModePipeItem *item;
- return TRUE;
+ item = main_mouse_mode_item_new(main_chan, current_mode,
+ is_client_mouse_allowed);
+ red_channel_pipe_add(&main_chan->base,&item->base);
}
-void main_channel_push_mouse_mode(Channel *channel, int current_mode, int
is_client_mouse_allowed)
+static void main_channel_marshall_mouse_mode(MainChannel *main_chan, int
current_mode, int is_client_mouse_allowed)
{
SpiceMsgMainMouseMode mouse_mode;
- RedsOutItem *item;
- MainChannel *main_chan;
-
- if (!channel) {
- return;
- }
- main_chan = channel->data;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_MOUSE_MODE);
mouse_mode.supported_modes = SPICE_MOUSE_MODE_SERVER;
if (is_client_mouse_allowed) {
mouse_mode.supported_modes |= SPICE_MOUSE_MODE_CLIENT;
}
mouse_mode.current_mode = current_mode;
-
- spice_marshall_msg_main_mouse_mode(item->m,&mouse_mode);
-
- main_channel_push_pipe_item(main_chan, item);
+ spice_marshall_msg_main_mouse_mode(main_chan->base.send_data.marshaller,
+&mouse_mode);
}
void main_channel_push_agent_connected(Channel *channel)
@@ -383,186 +351,319 @@ void main_channel_push_agent_connected(Channel *channel)
RedsOutItem *item;
MainChannel *main_chan = channel->data;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_AGENT_CONNECTED);
- main_channel_push_pipe_item(main_chan, item);
+ item = main_pipe_item_new(main_chan, SPICE_MSG_MAIN_AGENT_CONNECTED);
+ red_channel_pipe_add(&main_chan->base,&item->base);
}
void main_channel_push_agent_disconnected(Channel *channel)
{
- SpiceMsgMainAgentDisconnect disconnect;
RedsOutItem *item;
MainChannel *main_chan = channel->data;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_AGENT_DISCONNECTED);
+ item = main_pipe_item_new(main_chan, SPICE_MSG_MAIN_AGENT_DISCONNECTED);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_agent_disconnected(MainChannel *main_chan)
+{
+ SpiceMsgMainAgentDisconnect disconnect;
+
disconnect.error_code = SPICE_LINK_ERR_OK;
- spice_marshall_msg_main_agent_disconnected(item->m,&disconnect);
- main_channel_push_pipe_item(main_chan, item);
+ spice_marshall_msg_main_agent_disconnected(
+ main_chan->base.send_data.marshaller,&disconnect);
}
void main_channel_push_tokens(Channel *channel, uint32_t num_tokens)
{
- SpiceMsgMainAgentTokens tokens;
- RedsOutItem *item;
MainChannel *main_chan = channel->data;
+ TokensPipeItem *item = main_tokens_item_new(main_chan, num_tokens);
+
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_tokens(MainChannel *main_chan, uint32_t
num_tokens)
+{
+ SpiceMsgMainAgentTokens tokens;
- if (!main_chan) {
- return;
- }
- item = new_out_item(main_chan, SPICE_MSG_MAIN_AGENT_TOKEN);
tokens.num_tokens = num_tokens;
- spice_marshall_msg_main_agent_token(item->m,&tokens);
- main_channel_push_pipe_item(main_chan, item);
+ spice_marshall_msg_main_agent_token(
+ main_chan->base.send_data.marshaller,&tokens);
}
void main_channel_push_agent_data(Channel *channel, uint8_t* data, size_t len,
spice_marshaller_item_free_func free_data, void *opaque)
{
- RedsOutItem *item;
MainChannel *main_chan = channel->data;
+ AgentDataPipeItem *item;
+
+ item = main_agent_data_item_new(main_chan, data, len, free_data, opaque);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
- item = new_out_item(main_chan, SPICE_MSG_MAIN_AGENT_DATA);
- spice_marshaller_add_ref_full(item->m, data, len, free_data, opaque);
- main_channel_push_pipe_item(main_chan, item);
+static void main_channel_marshall_agent_data(MainChannel *main_chan,
+ AgentDataPipeItem *item)
+{
+ spice_marshaller_add_ref_full(main_chan->base.send_data.marshaller,
+ item->data, item->len, item->free_data, item->opaque);
}
static void main_channel_push_migrate_data_item(MainChannel *main_chan)
{
- RedsOutItem *item = new_out_item(main_chan, SPICE_MSG_MIGRATE_DATA);
- SpiceMarshaller *m = item->m;
+ RedsOutItem *item = main_pipe_item_new(main_chan, SPICE_MSG_MIGRATE_DATA);
+
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_migrate_data_item(MainChannel *main_chan)
+{
+ SpiceMarshaller *m = main_chan->base.send_data.marshaller;
MainMigrateData *data = (MainMigrateData
*)spice_marshaller_reserve_space(m, sizeof(MainMigrateData));
reds_marshall_migrate_data_item(m, data); // TODO: from reds split. ugly
separation.
- data->serial = main_chan->serial;
+ data->serial = red_channel_get_message_serial(&main_chan->base);
data->ping_id = main_chan->ping_id;
- main_channel_push_pipe_item(main_chan, item);
}
-static void main_channel_receive_migrate_data(MainChannel *main_chan,
MainMigrateData *data, uint8_t *end)
+static void main_channel_receive_migrate_data(MainChannel *main_chan,
+ MainMigrateData *data, uint8_t *end)
{
- main_chan->serial = data->serial;
+ red_channel_set_message_serial(&main_chan->base, data->serial);
main_chan->ping_id = data->ping_id;
}
-void main_channel_push_init(Channel *channel, int connection_id, int
display_channels_hint,
- int current_mouse_mode, int is_client_mouse_allowed, int multi_media_time,
+void main_channel_push_init(Channel *channel, int connection_id,
+ int display_channels_hint, int current_mouse_mode,
+ int is_client_mouse_allowed, int multi_media_time,
int ram_hint)
{
- RedsOutItem *item;
- SpiceMsgMainInit init;
+ InitPipeItem *item;
MainChannel *main_chan = channel->data;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_INIT);
- init.session_id = connection_id;
- init.display_channels_hint = display_channels_hint;
- init.current_mouse_mode = current_mouse_mode;
+ item = main_init_item_new(main_chan,
+ connection_id, display_channels_hint, current_mouse_mode,
+ is_client_mouse_allowed, multi_media_time, ram_hint);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_init(MainChannel *main_chan,
+ InitPipeItem *item)
+{
+ SpiceMsgMainInit init;
+
+ init.session_id = item->connection_id;
+ init.display_channels_hint = item->display_channels_hint;
+ init.current_mouse_mode = item->current_mouse_mode;
init.supported_mouse_modes = SPICE_MOUSE_MODE_SERVER;
- if (is_client_mouse_allowed) {
+ if (item->is_client_mouse_allowed) {
init.supported_mouse_modes |= SPICE_MOUSE_MODE_CLIENT;
}
init.agent_connected = reds_has_vdagent();
init.agent_tokens = REDS_AGENT_WINDOW_SIZE;
- init.multi_media_time = multi_media_time;
- init.ram_hint = ram_hint;
- spice_marshall_msg_main_init(item->m,&init);
- main_channel_push_pipe_item(main_chan, item);
+ init.multi_media_time = item->multi_media_time;
+ init.ram_hint = item->ram_hint;
+ spice_marshall_msg_main_init(main_chan->base.send_data.marshaller,&init);
}
void main_channel_push_notify(Channel *channel, uint8_t *mess, const int
mess_len)
{
- // TODO possible free-then-use bug - caller frees mess after this, but is
that pointer being
- // used by spice_marshaller?
- RedsOutItem *item;
- SpiceMsgNotify notify;
MainChannel *main_chan = channel->data;
+ NotifyPipeItem *item = main_notify_item_new(main_chan, mess, mess_len);
+
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
- item = new_out_item(main_chan, SPICE_MSG_NOTIFY);
- notify.time_stamp = get_time_stamp();
+static void main_channel_marshall_notify(MainChannel *main_chan,
NotifyPipeItem *item)
+{
+ SpiceMsgNotify notify;
+ SpiceMarshaller *m = main_chan->base.send_data.marshaller;
+
+ notify.time_stamp = get_time_stamp(); // TODO - move to
main_new_notify_item
notify.severity = SPICE_NOTIFY_SEVERITY_WARN;
notify.visibilty = SPICE_NOTIFY_VISIBILITY_HIGH;
notify.what = SPICE_WARN_GENERAL;
- notify.message_len = mess_len;
- spice_marshall_msg_notify(item->m,¬ify);
- spice_marshaller_add(item->m, mess, mess_len + 1);
- main_channel_push_pipe_item(main_chan, item);
+ notify.message_len = item->mess_len;
+ spice_marshall_msg_notify(m,¬ify);
+ spice_marshaller_add(m, item->mess, item->mess_len + 1);
}
-void main_channel_push_migrate_begin(Channel *channel, int port, int sport,
char *host,
- uint16_t cert_pub_key_type, uint32_t cert_pub_key_len, uint8_t
*cert_pub_key)
+void main_channel_push_migrate_begin(Channel *channel, int port, int sport,
+ char *host, uint16_t cert_pub_key_type, uint32_t cert_pub_key_len,
+ uint8_t *cert_pub_key)
{
MainChannel *main_chan = channel->data;
- RedsOutItem *item = new_out_item(main_chan, SPICE_MSG_MAIN_MIGRATE_BEGIN);
+ MigrateBeginPipeItem *item = main_migrate_begin_item_new(main_chan, port,
+ sport, host, cert_pub_key_type, cert_pub_key_len, cert_pub_key);
+
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_migrate_begin(MainChannel *main_chan,
+ MigrateBeginPipeItem *item)
+{
SpiceMsgMainMigrationBegin migrate;
- migrate.port = port;
- migrate.sport = sport;
- migrate.host_size = strlen(host) + 1;
- migrate.host_data = (uint8_t *)host;
- migrate.pub_key_type = cert_pub_key_type;
- migrate.pub_key_size = cert_pub_key_len;
- migrate.pub_key_data = cert_pub_key;
- spice_marshall_msg_main_migrate_begin(item->m,&migrate);
- main_channel_push_pipe_item(main_chan, item);
+ migrate.port = item->port;
+ migrate.sport = item->sport;
+ migrate.host_size = strlen(item->host) + 1;
+ migrate.host_data = (uint8_t *)item->host;
+ migrate.pub_key_type = item->cert_pub_key_type;
+ migrate.pub_key_size = item->cert_pub_key_len;
+ migrate.pub_key_data = item->cert_pub_key;
+ spice_marshall_msg_main_migrate_begin(main_chan->base.send_data.marshaller,
+&migrate);
}
void main_channel_push_migrate(Channel *channel)
{
- RedsOutItem *item;
- SpiceMsgMigrate migrate;
MainChannel *main_chan = channel->data;
+ RedsOutItem *item = main_pipe_item_new(main_chan, SPICE_MSG_MIGRATE);
+
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static void main_channel_marshall_migrate(MainChannel *main_chan)
+{
+ SpiceMsgMigrate migrate;
- item = new_out_item(main_chan, SPICE_MSG_MIGRATE);
migrate.flags = SPICE_MIGRATE_NEED_FLUSH |
SPICE_MIGRATE_NEED_DATA_TRANSFER;
- spice_marshall_msg_migrate(item->m,&migrate);
- main_channel_push_pipe_item(main_chan, item);
+ spice_marshall_msg_migrate(main_chan->base.send_data.marshaller,&migrate);
}
void main_channel_push_migrate_cancel(Channel *channel)
{
MainChannel *main_chan = channel->data;
- RedsOutItem *item = new_out_item(main_chan, SPICE_MSG_MAIN_MIGRATE_CANCEL);
+ RedsOutItem *item = main_pipe_item_new(main_chan,
+ SPICE_MSG_MAIN_MIGRATE_CANCEL);
- main_channel_push_pipe_item(main_chan, item);
+ red_channel_pipe_add(&main_chan->base,&item->base);
}
void main_channel_push_multi_media_time(Channel *channel, int time)
{
- SpiceMsgMainMultiMediaTime time_mes;
- RedsOutItem *item;
MainChannel *main_chan = channel->data;
- item = new_out_item(main_chan, SPICE_MSG_MAIN_MULTI_MEDIA_TIME);
- time_mes.time = time;
- spice_marshall_msg_main_multi_media_time(item->m,&time_mes);
- main_channel_push_pipe_item(main_chan, item);
+ MultiMediaTimePipeItem *item =
+ main_multi_media_time_item_new(main_chan, time);
+ red_channel_pipe_add(&main_chan->base,&item->base);
+}
+
+static PipeItem *main_migrate_switch_item_new(MainChannel *main_chan)
+{
+ PipeItem *item = spice_malloc(sizeof(*item));
+
+ red_channel_pipe_item_init(&main_chan->base, item,
+ SPICE_MSG_MAIN_MIGRATE_SWITCH_HOST);
+ return item;
}
void main_channel_push_migrate_switch(Channel *channel)
{
+ MainChannel *main_chan = channel->data;
+
+ red_channel_pipe_add(&main_chan->base,
+ main_migrate_switch_item_new(main_chan));
+}
+
+static void main_channel_marshall_migrate_switch(MainChannel *main_chan)
+{
SpiceMsgMainMigrationSwitchHost migrate;
- RedsOutItem *item;
- MainChannel *main_chan;
-
- if (!channel) {
- return;
- }
- main_chan = channel->data;
+
red_printf("");
- item = new_out_item(main_chan, SPICE_MSG_MAIN_MIGRATE_SWITCH_HOST);
+
reds_fill_mig_switch(&migrate);
- spice_marshall_msg_main_migrate_switch_host(item->m,&migrate);
- main_channel_push_pipe_item(main_chan, item);
+ spice_marshall_msg_main_migrate_switch_host(
+ main_chan->base.send_data.marshaller,&migrate);
+
reds_mig_release();
}
-static void main_channel_handle_message(void *opaque, size_t size, uint32_t
type, void *message)
+static void main_channel_marshall_multi_media_time(MainChannel *main_chan,
+ MultiMediaTimePipeItem *item)
+{
+ SpiceMsgMainMultiMediaTime time_mes;
+
+ time_mes.time = item->time;
+ spice_marshall_msg_main_multi_media_time(
+ main_chan->base.send_data.marshaller,&time_mes);
+}
+
+static void main_channel_send_item(RedChannel *channel, PipeItem *base)
+{
+ MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
+
+ red_channel_reset_send_data(channel);
+ red_channel_init_send_data(channel, base->type, base);
+ switch (base->type) {
+ case SPICE_MSG_MAIN_CHANNELS_LIST:
+ main_channel_marshall_channels(main_chan);
+ break;
+ case SPICE_MSG_PING:
+ main_channel_marshall_ping(main_chan,
+ SPICE_CONTAINEROF(base, PingPipeItem, base)->size);
+ break;
+ case SPICE_MSG_MAIN_MOUSE_MODE:
+ {
+ MouseModePipeItem *item =
+ SPICE_CONTAINEROF(base, MouseModePipeItem, base);
+ main_channel_marshall_mouse_mode(main_chan,
+ item->current_mode, item->is_client_mouse_allowed);
+ break;
+ }
+ case SPICE_MSG_MAIN_AGENT_DISCONNECTED:
+ main_channel_marshall_agent_disconnected(main_chan);
+ break;
+ case SPICE_MSG_MAIN_AGENT_TOKEN:
+ main_channel_marshall_tokens(main_chan,
+ SPICE_CONTAINEROF(base, TokensPipeItem, base)->tokens);
+ break;
+ case SPICE_MSG_MAIN_AGENT_DATA:
+ main_channel_marshall_agent_data(main_chan,
+ SPICE_CONTAINEROF(base, AgentDataPipeItem, base));
+ break;
+ case SPICE_MSG_MIGRATE_DATA:
+ main_channel_marshall_migrate_data_item(main_chan);
+ break;
+ case SPICE_MSG_MAIN_INIT:
+ main_channel_marshall_init(main_chan,
+ SPICE_CONTAINEROF(base, InitPipeItem, base));
+ break;
+ case SPICE_MSG_NOTIFY:
+ main_channel_marshall_notify(main_chan,
+ SPICE_CONTAINEROF(base, NotifyPipeItem, base));
+ break;
+ case SPICE_MSG_MIGRATE:
+ main_channel_marshall_migrate(main_chan);
+ break;
+ case SPICE_MSG_MAIN_MIGRATE_BEGIN:
+ main_channel_marshall_migrate_begin(main_chan,
+ SPICE_CONTAINEROF(base, MigrateBeginPipeItem, base));
+ break;
+ case SPICE_MSG_MAIN_MULTI_MEDIA_TIME:
+ main_channel_marshall_multi_media_time(main_chan,
+ SPICE_CONTAINEROF(base, MultiMediaTimePipeItem, base));
+ break;
+ case SPICE_MSG_MAIN_MIGRATE_SWITCH_HOST:
+ main_channel_marshall_migrate_switch(main_chan);
+ break;
+ };
+ red_channel_begin_send_message(channel);
+}
+
+static void main_channel_release_pipe_item(RedChannel *channel,
+ PipeItem *base, int item_pushed)
+{
+ free(base);
+}
+
+static int main_channel_handle_parsed(RedChannel *channel, size_t size,
uint32_t type, void *message)
{
- MainChannel *main_chan = opaque;
+ MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
switch (type) {
case SPICE_MSGC_MAIN_AGENT_START:
red_printf("agent start");
if (!main_chan) {
- return;
+ return FALSE;
}
reds_on_main_agent_start(main_chan);
break;
@@ -650,28 +751,29 @@ static void main_channel_handle_message(void *opaque,
size_t size, uint32_t type
default:
red_printf("unexpected type %d", type);
}
+ return TRUE;
}
-static void main_channel_event(int fd, int event, void *data)
+static void main_channel_on_error(RedChannel *channel)
{
- MainChannel *main_chan = data;
+ reds_disconnect();
+}
- if (event& SPICE_WATCH_EVENT_READ) {
- if (handle_incoming(main_chan->peer,&main_chan->in_handler)) {
- main_disconnect(main_chan);
- reds_disconnect();
- }
- }
- if (event& SPICE_WATCH_EVENT_WRITE) {
- RedsOutgoingData *outgoing =&main_chan->outgoing;
- if (main_channel_send_data(main_chan)) {
- main_channel_push(main_chan);
- if (!outgoing->item&& main_chan->peer) {
- core->watch_update_mask(main_chan->peer->watch,
- SPICE_WATCH_EVENT_READ);
- }
- }
- }
+static uint8_t *main_channel_alloc_msg_rcv_buf(RedChannel *channel,
SpiceDataHeader *msg_header)
+{
+ MainChannel *main_chan = SPICE_CONTAINEROF(channel, MainChannel, base);
+
+ return main_chan->recv_buf;
+}
+
+static void main_channel_release_msg_rcv_buf(RedChannel *channel,
SpiceDataHeader *msg_header,
+ uint8_t *msg)
+{
+}
+
+static int main_channel_config_socket(RedChannel *channel)
+{
+ return TRUE;
}
static void main_channel_link(Channel *channel, RedsStreamContext *peer, int
migration,
@@ -679,41 +781,44 @@ static void main_channel_link(Channel *channel,
RedsStreamContext *peer, int mig
uint32_t *caps)
{
MainChannel *main_chan;
-
- main_chan = spice_malloc0(sizeof(MainChannel));
+ red_printf("");
+ ASSERT(channel->data == NULL);
+
+ main_chan = (MainChannel*)red_channel_create_parser(
+ sizeof(*main_chan), peer, core, migration, FALSE /* handle_acks */
+ ,main_channel_config_socket
+ ,spice_get_client_channel_parser(SPICE_CHANNEL_MAIN, NULL)
+ ,main_channel_handle_parsed
+ ,main_channel_alloc_msg_rcv_buf
+ ,main_channel_release_msg_rcv_buf
+ ,main_channel_send_item
+ ,main_channel_release_pipe_item
+ ,main_channel_on_error
+ ,main_channel_on_error);
+ ASSERT(main_chan);
channel->data = main_chan;
- main_chan->peer = peer;
- main_chan->in_handler.shut = FALSE;
- main_chan->in_handler.parser =
spice_get_client_channel_parser(SPICE_CHANNEL_MAIN, NULL);
- main_chan->in_handler.opaque = main_chan;
- main_chan->in_handler.handle_message = main_channel_handle_message;
- ring_init(&main_chan->outgoing.pipe);
- main_chan->outgoing.vec = main_chan->outgoing.vec_buf;
- peer->watch = core->watch_add(peer->socket,
- SPICE_WATCH_EVENT_READ,
- main_channel_event, main_chan);
}
int main_channel_getsockname(Channel *channel, struct sockaddr *sa, socklen_t
*salen)
{
MainChannel *main_chan = channel->data;
- return main_chan ? getsockname(main_chan->peer->socket, sa, salen) : -1;
+ return main_chan ? getsockname(main_chan->base.peer->socket, sa, salen) :
-1;
}
int main_channel_getpeername(Channel *channel, struct sockaddr *sa, socklen_t
*salen)
{
MainChannel *main_chan = channel->data;
- return main_chan ? getpeername(main_chan->peer->socket, sa, salen) : -1;
+ return main_chan ? getpeername(main_chan->base.peer->socket, sa, salen) :
-1;
}
void main_channel_close(Channel *channel)
{
MainChannel *main_chan = channel->data;
- if (main_chan&& main_chan->peer) {
- close(main_chan->peer->socket);
+ if (main_chan&& main_chan->base.peer) {
+ close(main_chan->base.peer->socket);
}
}
@@ -722,9 +827,8 @@ static void main_channel_shutdown(Channel *channel)
MainChannel *main_chan = channel->data;
if (main_chan != NULL) {
- main_disconnect(main_chan); // TODO - really here? reset peer etc.
+ main_disconnect(main_chan);
}
- free(main_chan);
}
static void main_channel_migrate()
