diff options
author | Jonathon Jongsma <jjongsma@redhat.com> | 2016-04-01 16:46:22 -0500 |
---|---|---|
committer | Jonathon Jongsma <jjongsma@redhat.com> | 2016-04-06 11:45:28 -0500 |
commit | eaaa8985fd7a936b5aa0c91426ee3d59bbc0a6d7 (patch) | |
tree | 80f6d4727cbf8540c0b431d33b05b34549186752 | |
parent | d2e6696fb3e45215461f98ebcc3d62c6df2ddebe (diff) |
Rename VDIPortState to RedCharDeviceVDIPort
Consistent with internal naming conventions, and prepares for
conversion to GObject
-rw-r--r-- | server/reds-private.h | 4 | ||||
-rw-r--r-- | server/reds.c | 426 |
2 files changed, 215 insertions, 215 deletions
diff --git a/server/reds-private.h b/server/reds-private.h index 8842aad7..80e2c417 100644 --- a/server/reds-private.h +++ b/server/reds-private.h @@ -88,14 +88,14 @@ typedef struct RedSSLParameters { char ciphersuite[256]; } RedSSLParameters; -typedef struct VDIPortState VDIPortState; +typedef struct RedCharDeviceVDIPort RedCharDeviceVDIPort; struct RedsState { int listen_socket; int secure_listen_socket; SpiceWatch *listen_watch; SpiceWatch *secure_listen_watch; - VDIPortState *agent_state; + RedCharDeviceVDIPort *agent_dev; int pending_mouse_event; Ring clients; int num_clients; diff --git a/server/reds.c b/server/reds.c index fdfb54ab..21b0d9b6 100644 --- a/server/reds.c +++ b/server/reds.c @@ -167,7 +167,7 @@ struct ChannelSecurityOptions { }; typedef struct VDIReadBuf { - VDIPortState *state; + RedCharDeviceVDIPort *dev; RingItem link; uint32_t refs; @@ -181,7 +181,7 @@ enum { VDI_PORT_READ_STATE_READ_DATA, }; -struct VDIPortStatePrivate { +struct RedCharDeviceVDIPortPrivate { RedCharDevice *base; uint32_t plug_generation; int client_agent_started; @@ -206,8 +206,8 @@ struct VDIPortStatePrivate { before agent is attached */ }; -struct VDIPortState { - struct VDIPortStatePrivate priv[1]; +struct RedCharDeviceVDIPort { + struct RedCharDeviceVDIPortPrivate priv[1]; }; /* messages that are addressed to the agent and are created in the server */ @@ -237,7 +237,7 @@ static void reds_set_mouse_mode(RedsState *reds, uint32_t mode); static uint32_t reds_qxl_ram_size(RedsState *reds); static int calc_compression_level(RedsState *reds); -static VDIReadBuf *vdi_port_state_get_read_buf(VDIPortState *state); +static VDIReadBuf *vdi_port_get_read_buf(RedCharDeviceVDIPort *dev); static VDIReadBuf *vdi_port_read_buf_ref(VDIReadBuf *buf); static void vdi_port_read_buf_unref(VDIReadBuf *buf); @@ -451,19 +451,19 @@ static void reds_mig_cleanup(RedsState *reds) static void reds_reset_vdp(RedsState *reds) { - VDIPortState *state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; SpiceCharDeviceInterface *sif; - state->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; - state->priv->receive_pos = (uint8_t *)&state->priv->vdi_chunk_header; - state->priv->receive_len = sizeof(state->priv->vdi_chunk_header); - state->priv->message_receive_len = 0; - if (state->priv->current_read_buf) { - vdi_port_read_buf_unref(state->priv->current_read_buf); - state->priv->current_read_buf = NULL; + dev->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; + dev->priv->receive_pos = (uint8_t *)&dev->priv->vdi_chunk_header; + dev->priv->receive_len = sizeof(dev->priv->vdi_chunk_header); + dev->priv->message_receive_len = 0; + if (dev->priv->current_read_buf) { + vdi_port_read_buf_unref(dev->priv->current_read_buf); + dev->priv->current_read_buf = NULL; } /* Reset read filter to start with clean state when the agent reconnects */ - agent_msg_filter_init(&state->priv->read_filter, reds->agent_copypaste, + agent_msg_filter_init(&dev->priv->read_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds), TRUE); /* Throw away pending chunks from the current (if any) and future @@ -472,27 +472,27 @@ static void reds_reset_vdp(RedsState *reds) * is disconnected. Currently, when an agent gets disconnected and reconnected, * messages that were directed to the previous instance of the agent continue * to be sent from the client. This TODO will require server, protocol, and client changes */ - state->priv->write_filter.result = AGENT_MSG_FILTER_DISCARD; - state->priv->write_filter.discard_all = TRUE; - state->priv->client_agent_started = FALSE; + dev->priv->write_filter.result = AGENT_MSG_FILTER_DISCARD; + dev->priv->write_filter.discard_all = TRUE; + dev->priv->client_agent_started = FALSE; - /* resetting and not destroying the state as a workaround for a bad + /* resetting and not destroying the dev as a workaround for a bad * tokens management in the vdagent protocol: * The client tokens' are set only once, when the main channel is initialized. * Instead, it would have been more appropriate to reset them upon AGEN_CONNECT. * The client tokens are tracked as part of the RedCharDeviceClient. Thus, * in order to be backward compatible with the client, we need to track the tokens - * even if the agent is detached. We don't destroy the char_device state, and + * even if the agent is detached. We don't destroy the char_device, and * instead we just reset it. * In addition, there used to be a misshandling of AGENT_TOKENS message in spice-gtk: it * overrides the amount of tokens, instead of adding the given amount. */ if (red_channel_test_remote_cap(&reds->main_channel->base, SPICE_MAIN_CAP_AGENT_CONNECTED_TOKENS)) { - red_char_device_destroy(state->priv->base); - state->priv->base = NULL; + red_char_device_destroy(dev->priv->base); + dev->priv->base = NULL; } else { - red_char_device_reset(state->priv->base); + red_char_device_reset(dev->priv->base); } sif = spice_char_device_get_interface(reds->vdagent); @@ -540,11 +540,11 @@ void reds_client_disconnect(RedsState *reds, RedClient *client) reds_mig_remove_wait_disconnect_client(reds, client); } - if (reds->agent_state->priv->base) { + if (reds->agent_dev->priv->base) { /* note that vdagent might be NULL, if the vdagent was once * up and than was removed */ - if (red_char_device_client_exists(reds->agent_state->priv->base, client)) { - red_char_device_client_remove(reds->agent_state->priv->base, client); + if (red_char_device_client_exists(reds->agent_dev->priv->base, client)) { + red_char_device_client_remove(reds->agent_dev->priv->base, client); } } @@ -556,14 +556,14 @@ void reds_client_disconnect(RedsState *reds, RedClient *client) // if we are in the middle of one from another client) if (reds->num_clients == 0) { /* Let the agent know the client is disconnected */ - if (reds->agent_state->priv->base) { + if (reds->agent_dev->priv->base) { RedCharDeviceWriteBuffer *char_dev_buf; VDInternalBuf *internal_buf; uint32_t total_msg_size; total_msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage); char_dev_buf = red_char_device_write_buffer_get_server_no_token( - reds->agent_state->priv->base, total_msg_size); + reds->agent_dev->priv->base, total_msg_size); char_dev_buf->buf_used = total_msg_size; internal_buf = (VDInternalBuf *)char_dev_buf->buf; internal_buf->chunk_header.port = VDP_SERVER_PORT; @@ -573,21 +573,21 @@ void reds_client_disconnect(RedsState *reds, RedClient *client) internal_buf->header.opaque = 0; internal_buf->header.size = 0; - red_char_device_write_buffer_add(reds->agent_state->priv->base, + red_char_device_write_buffer_add(reds->agent_dev->priv->base, char_dev_buf); } /* Reset write filter to start with clean state on client reconnect */ - agent_msg_filter_init(&reds->agent_state->priv->write_filter, reds->agent_copypaste, + agent_msg_filter_init(&reds->agent_dev->priv->write_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds), TRUE); /* Throw away pending chunks from the current (if any) and future * messages read from the agent */ - reds->agent_state->priv->read_filter.result = AGENT_MSG_FILTER_DISCARD; - reds->agent_state->priv->read_filter.discard_all = TRUE; - free(reds->agent_state->priv->mig_data); - reds->agent_state->priv->mig_data = NULL; + reds->agent_dev->priv->read_filter.result = AGENT_MSG_FILTER_DISCARD; + reds->agent_dev->priv->read_filter.discard_all = TRUE; + free(reds->agent_dev->priv->mig_data); + reds->agent_dev->priv->mig_data = NULL; reds_mig_cleanup(reds); } @@ -691,15 +691,15 @@ static void vdi_port_read_buf_release(uint8_t *data, void *opaque) } /* returns TRUE if the buffer can be forwarded */ -static gboolean vdi_port_read_buf_process(VDIPortState *state, VDIReadBuf *buf, gboolean *error) +static gboolean vdi_port_read_buf_process(RedCharDeviceVDIPort *dev, VDIReadBuf *buf, gboolean *error) { int res; *error = FALSE; - switch (state->priv->vdi_chunk_header.port) { + switch (dev->priv->vdi_chunk_header.port) { case VDP_CLIENT_PORT: { - res = agent_msg_filter_process_data(&state->priv->read_filter, + res = agent_msg_filter_process_data(&dev->priv->read_filter, buf->data, buf->len); switch (res) { case AGENT_MSG_FILTER_OK: @@ -720,12 +720,12 @@ static gboolean vdi_port_read_buf_process(VDIPortState *state, VDIReadBuf *buf, } } -static VDIReadBuf *vdi_port_state_get_read_buf(VDIPortState *state) +static VDIReadBuf *vdi_port_get_read_buf(RedCharDeviceVDIPort *dev) { RingItem *item; VDIReadBuf *buf; - if (!(item = ring_get_head(&state->priv->read_bufs))) { + if (!(item = ring_get_head(&dev->priv->read_bufs))) { return NULL; } @@ -747,14 +747,14 @@ static VDIReadBuf* vdi_port_read_buf_ref(VDIReadBuf *buf) static void vdi_port_read_buf_unref(VDIReadBuf *buf) { if (!--buf->refs) { - ring_add(&buf->state->priv->read_bufs, &buf->link); + ring_add(&buf->dev->priv->read_bufs, &buf->link); /* read_one_msg_from_vdi_port may have never completed because the read_bufs ring was empty. So we call it again so it can complete its work if necessary. Note that since we can be called from red_char_device_wakeup this can cause recursion, but we have protection for that */ - if (buf->state->priv->base) { - red_char_device_wakeup(buf->state->priv->base); + if (buf->dev->priv->base) { + red_char_device_wakeup(buf->dev->priv->base); } } } @@ -765,7 +765,7 @@ static RedCharDeviceMsgToClient *vdi_port_read_one_msg_from_device(SpiceCharDevi void *opaque) { RedsState *reds = opaque; - VDIPortState *state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; SpiceCharDeviceInterface *sif; VDIReadBuf *dispatch_buf; int n; @@ -776,50 +776,50 @@ static RedCharDeviceMsgToClient *vdi_port_read_one_msg_from_device(SpiceCharDevi spice_assert(reds->vdagent == sin); sif = spice_char_device_get_interface(reds->vdagent); while (reds->vdagent) { - switch (state->priv->read_state) { + switch (dev->priv->read_state) { case VDI_PORT_READ_STATE_READ_HEADER: - n = sif->read(reds->vdagent, state->priv->receive_pos, state->priv->receive_len); + n = sif->read(reds->vdagent, dev->priv->receive_pos, dev->priv->receive_len); if (!n) { return NULL; } - if ((state->priv->receive_len -= n)) { - state->priv->receive_pos += n; + if ((dev->priv->receive_len -= n)) { + dev->priv->receive_pos += n; return NULL; } - state->priv->message_receive_len = state->priv->vdi_chunk_header.size; - state->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; + dev->priv->message_receive_len = dev->priv->vdi_chunk_header.size; + dev->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; case VDI_PORT_READ_STATE_GET_BUFF: { - if (!(state->priv->current_read_buf = vdi_port_state_get_read_buf(reds->agent_state))) { + if (!(dev->priv->current_read_buf = vdi_port_get_read_buf(reds->agent_dev))) { return NULL; } - state->priv->receive_pos = state->priv->current_read_buf->data; - state->priv->receive_len = MIN(state->priv->message_receive_len, - sizeof(state->priv->current_read_buf->data)); - state->priv->current_read_buf->len = state->priv->receive_len; - state->priv->message_receive_len -= state->priv->receive_len; - state->priv->read_state = VDI_PORT_READ_STATE_READ_DATA; + dev->priv->receive_pos = dev->priv->current_read_buf->data; + dev->priv->receive_len = MIN(dev->priv->message_receive_len, + sizeof(dev->priv->current_read_buf->data)); + dev->priv->current_read_buf->len = dev->priv->receive_len; + dev->priv->message_receive_len -= dev->priv->receive_len; + dev->priv->read_state = VDI_PORT_READ_STATE_READ_DATA; } case VDI_PORT_READ_STATE_READ_DATA: { gboolean error = FALSE; - n = sif->read(reds->vdagent, state->priv->receive_pos, state->priv->receive_len); + n = sif->read(reds->vdagent, dev->priv->receive_pos, dev->priv->receive_len); if (!n) { return NULL; } - if ((state->priv->receive_len -= n)) { - state->priv->receive_pos += n; + if ((dev->priv->receive_len -= n)) { + dev->priv->receive_pos += n; break; } - dispatch_buf = state->priv->current_read_buf; - state->priv->current_read_buf = NULL; - state->priv->receive_pos = NULL; - if (state->priv->message_receive_len == 0) { - state->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; - state->priv->receive_pos = (uint8_t *)&state->priv->vdi_chunk_header; - state->priv->receive_len = sizeof(state->priv->vdi_chunk_header); + dispatch_buf = dev->priv->current_read_buf; + dev->priv->current_read_buf = NULL; + dev->priv->receive_pos = NULL; + if (dev->priv->message_receive_len == 0) { + dev->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; + dev->priv->receive_pos = (uint8_t *)&dev->priv->vdi_chunk_header; + dev->priv->receive_len = sizeof(dev->priv->vdi_chunk_header); } else { - state->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; + dev->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; } - if (vdi_port_read_buf_process(reds->agent_state, dispatch_buf, &error)) { + if (vdi_port_read_buf_process(reds->agent_dev, dispatch_buf, &error)) { return dispatch_buf; } else { if (error) { @@ -894,13 +894,13 @@ void reds_handle_agent_mouse_event(RedsState *reds, const VDAgentMouseState *mou VDInternalBuf *internal_buf; uint32_t total_msg_size; - if (!reds->inputs_channel || !reds->agent_state->priv->base) { + if (!reds->inputs_channel || !reds->agent_dev->priv->base) { return; } total_msg_size = sizeof(VDIChunkHeader) + sizeof(VDAgentMessage) + sizeof(VDAgentMouseState); - char_dev_buf = red_char_device_write_buffer_get(reds->agent_state->priv->base, + char_dev_buf = red_char_device_write_buffer_get(reds->agent_dev->priv->base, NULL, total_msg_size); @@ -921,7 +921,7 @@ void reds_handle_agent_mouse_event(RedsState *reds, const VDAgentMouseState *mou internal_buf->u.mouse_state = *mouse_state; char_dev_buf->buf_used = total_msg_size; - red_char_device_write_buffer_add(reds->agent_state->priv->base, char_dev_buf); + red_char_device_write_buffer_add(reds->agent_dev->priv->base, char_dev_buf); } int reds_get_n_channels(RedsState *reds) @@ -977,7 +977,7 @@ void reds_fill_channels(RedsState *reds, SpiceMsgChannels *channels_info) void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t num_tokens) { - RedCharDevice *dev_state = reds->agent_state->priv->base; + RedCharDevice *dev_state = reds->agent_dev->priv->base; RedChannelClient *rcc; if (!reds->vdagent) { @@ -985,7 +985,7 @@ void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t } spice_assert(reds->vdagent->st && reds->vdagent->st == dev_state); rcc = main_channel_client_get_base(mcc); - reds->agent_state->priv->client_agent_started = TRUE; + reds->agent_dev->priv->client_agent_started = TRUE; /* * Note that in older releases, send_tokens were set to ~0 on both client * and server. The server ignored the client given tokens. @@ -1015,10 +1015,10 @@ void reds_on_main_agent_start(RedsState *reds, MainChannelClient *mcc, uint32_t num_tokens); } - agent_msg_filter_config(&reds->agent_state->priv->write_filter, reds->agent_copypaste, + agent_msg_filter_config(&reds->agent_dev->priv->write_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds)); - reds->agent_state->priv->write_filter.discard_all = FALSE; + reds->agent_dev->priv->write_filter.discard_all = FALSE; } void reds_on_main_agent_tokens(RedsState *reds, MainChannelClient *mcc, uint32_t num_tokens) @@ -1034,45 +1034,45 @@ void reds_on_main_agent_tokens(RedsState *reds, MainChannelClient *mcc, uint32_t uint8_t *reds_get_agent_data_buffer(RedsState *reds, MainChannelClient *mcc, size_t size) { - VDIPortState *dev_state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; RedClient *client; - if (!dev_state->priv->client_agent_started) { + if (!dev->priv->client_agent_started) { /* * agent got disconnected, and possibly got reconnected, but we still can receive * msgs that are addressed to the agent's old instance, in case they were * sent by the client before it received the AGENT_DISCONNECTED msg. * In such case, we will receive and discard the msgs (reds_reset_vdp takes care - * of setting state->write_filter.result = AGENT_MSG_FILTER_DISCARD). + * of setting dev->write_filter.result = AGENT_MSG_FILTER_DISCARD). */ return spice_malloc(size); } - spice_assert(dev_state->priv->recv_from_client_buf == NULL); + spice_assert(dev->priv->recv_from_client_buf == NULL); client = main_channel_client_get_base(mcc)->client; - dev_state->priv->recv_from_client_buf = red_char_device_write_buffer_get(dev_state->priv->base, + dev->priv->recv_from_client_buf = red_char_device_write_buffer_get(dev->priv->base, client, size + sizeof(VDIChunkHeader)); - dev_state->priv->recv_from_client_buf_pushed = FALSE; - return dev_state->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader); + dev->priv->recv_from_client_buf_pushed = FALSE; + return dev->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader); } void reds_release_agent_data_buffer(RedsState *reds, uint8_t *buf) { - VDIPortState *dev_state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; - if (!dev_state->priv->recv_from_client_buf) { + if (!dev->priv->recv_from_client_buf) { free(buf); return; } - spice_assert(buf == dev_state->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader)); - if (!dev_state->priv->recv_from_client_buf_pushed) { - red_char_device_write_buffer_release(reds->agent_state->priv->base, - dev_state->priv->recv_from_client_buf); + spice_assert(buf == dev->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader)); + if (!dev->priv->recv_from_client_buf_pushed) { + red_char_device_write_buffer_release(reds->agent_dev->priv->base, + dev->priv->recv_from_client_buf); } - dev_state->priv->recv_from_client_buf = NULL; - dev_state->priv->recv_from_client_buf_pushed = FALSE; + dev->priv->recv_from_client_buf = NULL; + dev->priv->recv_from_client_buf_pushed = FALSE; } static void reds_client_monitors_config_cleanup(RedsState *reds) @@ -1112,11 +1112,11 @@ static void reds_on_main_agent_monitors_config(RedsState *reds, void reds_on_main_agent_data(RedsState *reds, MainChannelClient *mcc, void *message, size_t size) { - VDIPortState *dev_state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; VDIChunkHeader *header; int res; - res = agent_msg_filter_process_data(&reds->agent_state->priv->write_filter, + res = agent_msg_filter_process_data(&reds->agent_dev->priv->write_filter, message, size); switch (res) { case AGENT_MSG_FILTER_OK: @@ -1131,16 +1131,16 @@ void reds_on_main_agent_data(RedsState *reds, MainChannelClient *mcc, void *mess return; } - spice_assert(reds->agent_state->priv->recv_from_client_buf); - spice_assert(message == reds->agent_state->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader)); + spice_assert(reds->agent_dev->priv->recv_from_client_buf); + spice_assert(message == reds->agent_dev->priv->recv_from_client_buf->buf + sizeof(VDIChunkHeader)); // TODO - start tracking agent data per channel - header = (VDIChunkHeader *)dev_state->priv->recv_from_client_buf->buf; + header = (VDIChunkHeader *)dev->priv->recv_from_client_buf->buf; header->port = VDP_CLIENT_PORT; header->size = size; - dev_state->priv->recv_from_client_buf->buf_used = sizeof(VDIChunkHeader) + size; + dev->priv->recv_from_client_buf->buf_used = sizeof(VDIChunkHeader) + size; - dev_state->priv->recv_from_client_buf_pushed = TRUE; - red_char_device_write_buffer_add(reds->agent_state->priv->base, dev_state->priv->recv_from_client_buf); + dev->priv->recv_from_client_buf_pushed = TRUE; + red_char_device_write_buffer_add(reds->agent_dev->priv->base, dev->priv->recv_from_client_buf); } void reds_on_main_migrate_connected(RedsState *reds, int seamless) @@ -1175,28 +1175,28 @@ void reds_on_main_mouse_mode_request(RedsState *reds, void *message, size_t size */ void reds_on_main_channel_migrate(RedsState *reds, MainChannelClient *mcc) { - VDIPortState *agent_state = reds->agent_state; + RedCharDeviceVDIPort *agent_dev = reds->agent_dev; uint32_t read_data_len; spice_assert(reds->num_clients == 1); - if (agent_state->priv->read_state != VDI_PORT_READ_STATE_READ_DATA) { + if (agent_dev->priv->read_state != VDI_PORT_READ_STATE_READ_DATA) { return; } - spice_assert(agent_state->priv->current_read_buf->data && - agent_state->priv->receive_pos > agent_state->priv->current_read_buf->data); - read_data_len = agent_state->priv->receive_pos - agent_state->priv->current_read_buf->data; + spice_assert(agent_dev->priv->current_read_buf->data && + agent_dev->priv->receive_pos > agent_dev->priv->current_read_buf->data); + read_data_len = agent_dev->priv->receive_pos - agent_dev->priv->current_read_buf->data; - if (agent_state->priv->read_filter.msg_data_to_read || + if (agent_dev->priv->read_filter.msg_data_to_read || read_data_len > sizeof(VDAgentMessage)) { /* msg header has been read */ - VDIReadBuf *read_buf = agent_state->priv->current_read_buf; + VDIReadBuf *read_buf = agent_dev->priv->current_read_buf; gboolean error = FALSE; spice_debug("push partial read %u (msg first chunk? %d)", read_data_len, - !agent_state->priv->read_filter.msg_data_to_read); + !agent_dev->priv->read_filter.msg_data_to_read); read_buf->len = read_data_len; - if (vdi_port_read_buf_process(reds->agent_state, read_buf, &error)) { + if (vdi_port_read_buf_process(reds->agent_dev, read_buf, &error)) { main_channel_client_push_agent_data(mcc, read_buf->data, read_buf->len, @@ -1209,18 +1209,18 @@ void reds_on_main_channel_migrate(RedsState *reds, MainChannelClient *mcc) vdi_port_read_buf_unref(read_buf); } - spice_assert(agent_state->priv->receive_len); - agent_state->priv->message_receive_len += agent_state->priv->receive_len; - agent_state->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; - agent_state->priv->current_read_buf = NULL; - agent_state->priv->receive_pos = NULL; + spice_assert(agent_dev->priv->receive_len); + agent_dev->priv->message_receive_len += agent_dev->priv->receive_len; + agent_dev->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; + agent_dev->priv->current_read_buf = NULL; + agent_dev->priv->receive_pos = NULL; } } void reds_marshall_migrate_data(RedsState *reds, SpiceMarshaller *m) { SpiceMigrateDataMain mig_data; - VDIPortState *agent_state = reds->agent_state; + RedCharDeviceVDIPort *agent_dev = reds->agent_dev; SpiceMarshaller *m2; memset(&mig_data, 0, sizeof(mig_data)); @@ -1235,7 +1235,7 @@ void reds_marshall_migrate_data(RedsState *reds, SpiceMarshaller *m) is set to FALSE when the agent is disconnected and there is no need to track the client tokens (see reds_reset_vdp) */ - spice_assert(!agent_state->priv->base); + spice_assert(!agent_dev->priv->base); red_char_device_migrate_data_marshall_empty(m); null_agent_mig_data = spice_marshaller_reserve_space(m, sizeof(SpiceMigrateDataMain) - @@ -1246,33 +1246,33 @@ void reds_marshall_migrate_data(RedsState *reds, SpiceMarshaller *m) return; } - red_char_device_migrate_data_marshall(reds->agent_state->priv->base, m); - spice_marshaller_add_uint8(m, reds->agent_state->priv->client_agent_started); + red_char_device_migrate_data_marshall(reds->agent_dev->priv->base, m); + spice_marshaller_add_uint8(m, reds->agent_dev->priv->client_agent_started); - mig_data.agent2client.chunk_header = agent_state->priv->vdi_chunk_header; + mig_data.agent2client.chunk_header = agent_dev->priv->vdi_chunk_header; /* agent to client partial msg */ - if (agent_state->priv->read_state == VDI_PORT_READ_STATE_READ_HEADER) { - mig_data.agent2client.chunk_header_size = agent_state->priv->receive_pos - - (uint8_t *)&agent_state->priv->vdi_chunk_header; + if (agent_dev->priv->read_state == VDI_PORT_READ_STATE_READ_HEADER) { + mig_data.agent2client.chunk_header_size = agent_dev->priv->receive_pos - + (uint8_t *)&agent_dev->priv->vdi_chunk_header; mig_data.agent2client.msg_header_done = FALSE; mig_data.agent2client.msg_header_partial_len = 0; - spice_assert(!agent_state->priv->read_filter.msg_data_to_read); + spice_assert(!agent_dev->priv->read_filter.msg_data_to_read); } else { mig_data.agent2client.chunk_header_size = sizeof(VDIChunkHeader); - mig_data.agent2client.chunk_header.size = agent_state->priv->message_receive_len; - if (agent_state->priv->read_state == VDI_PORT_READ_STATE_READ_DATA) { + mig_data.agent2client.chunk_header.size = agent_dev->priv->message_receive_len; + if (agent_dev->priv->read_state == VDI_PORT_READ_STATE_READ_DATA) { /* in the middle of reading the message header (see reds_on_main_channel_migrate) */ mig_data.agent2client.msg_header_done = FALSE; mig_data.agent2client.msg_header_partial_len = - agent_state->priv->receive_pos - agent_state->priv->current_read_buf->data; + agent_dev->priv->receive_pos - agent_dev->priv->current_read_buf->data; spice_assert(mig_data.agent2client.msg_header_partial_len < sizeof(VDAgentMessage)); - spice_assert(!agent_state->priv->read_filter.msg_data_to_read); + spice_assert(!agent_dev->priv->read_filter.msg_data_to_read); } else { mig_data.agent2client.msg_header_done = TRUE; - mig_data.agent2client.msg_remaining = agent_state->priv->read_filter.msg_data_to_read; - mig_data.agent2client.msg_filter_result = agent_state->priv->read_filter.result; + mig_data.agent2client.msg_remaining = agent_dev->priv->read_filter.msg_data_to_read; + mig_data.agent2client.msg_filter_result = agent_dev->priv->read_filter.result; } } spice_marshaller_add_uint32(m, mig_data.agent2client.chunk_header_size); @@ -1282,40 +1282,40 @@ void reds_marshall_migrate_data(RedsState *reds, SpiceMarshaller *m) spice_marshaller_add_uint8(m, mig_data.agent2client.msg_header_done); spice_marshaller_add_uint32(m, mig_data.agent2client.msg_header_partial_len); m2 = spice_marshaller_get_ptr_submarshaller(m, 0); - spice_marshaller_add(m2, agent_state->priv->current_read_buf->data, + spice_marshaller_add(m2, agent_dev->priv->current_read_buf->data, mig_data.agent2client.msg_header_partial_len); spice_marshaller_add_uint32(m, mig_data.agent2client.msg_remaining); spice_marshaller_add_uint8(m, mig_data.agent2client.msg_filter_result); - mig_data.client2agent.msg_remaining = agent_state->priv->write_filter.msg_data_to_read; - mig_data.client2agent.msg_filter_result = agent_state->priv->write_filter.result; + mig_data.client2agent.msg_remaining = agent_dev->priv->write_filter.msg_data_to_read; + mig_data.client2agent.msg_filter_result = agent_dev->priv->write_filter.result; spice_marshaller_add_uint32(m, mig_data.client2agent.msg_remaining); spice_marshaller_add_uint8(m, mig_data.client2agent.msg_filter_result); spice_debug("from agent filter: discard all %d, wait_msg %u, msg_filter_result %d", - agent_state->priv->read_filter.discard_all, - agent_state->priv->read_filter.msg_data_to_read, - agent_state->priv->read_filter.result); + agent_dev->priv->read_filter.discard_all, + agent_dev->priv->read_filter.msg_data_to_read, + agent_dev->priv->read_filter.result); spice_debug("to agent filter: discard all %d, wait_msg %u, msg_filter_result %d", - agent_state->priv->write_filter.discard_all, - agent_state->priv->write_filter.msg_data_to_read, - agent_state->priv->write_filter.result); + agent_dev->priv->write_filter.discard_all, + agent_dev->priv->write_filter.msg_data_to_read, + agent_dev->priv->write_filter.result); } static int reds_agent_state_restore(RedsState *reds, SpiceMigrateDataMain *mig_data) { - VDIPortState *agent_state = reds->agent_state; + RedCharDeviceVDIPort *agent_dev = reds->agent_dev; uint32_t chunk_header_remaining; - agent_state->priv->vdi_chunk_header = mig_data->agent2client.chunk_header; + agent_dev->priv->vdi_chunk_header = mig_data->agent2client.chunk_header; spice_assert(mig_data->agent2client.chunk_header_size <= sizeof(VDIChunkHeader)); chunk_header_remaining = sizeof(VDIChunkHeader) - mig_data->agent2client.chunk_header_size; if (chunk_header_remaining) { - agent_state->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; - agent_state->priv->receive_pos = (uint8_t *)&agent_state->priv->vdi_chunk_header + + agent_dev->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; + agent_dev->priv->receive_pos = (uint8_t *)&agent_dev->priv->vdi_chunk_header + mig_data->agent2client.chunk_header_size; - agent_state->priv->receive_len = chunk_header_remaining; + agent_dev->priv->receive_len = chunk_header_remaining; } else { - agent_state->priv->message_receive_len = agent_state->priv->vdi_chunk_header.size; + agent_dev->priv->message_receive_len = agent_dev->priv->vdi_chunk_header.size; } if (!mig_data->agent2client.msg_header_done) { @@ -1324,49 +1324,49 @@ static int reds_agent_state_restore(RedsState *reds, SpiceMigrateDataMain *mig_d if (!chunk_header_remaining) { uint32_t cur_buf_size; - agent_state->priv->read_state = VDI_PORT_READ_STATE_READ_DATA; - agent_state->priv->current_read_buf = vdi_port_state_get_read_buf(reds->agent_state); - spice_assert(agent_state->priv->current_read_buf); + agent_dev->priv->read_state = VDI_PORT_READ_STATE_READ_DATA; + agent_dev->priv->current_read_buf = vdi_port_get_read_buf(reds->agent_dev); + spice_assert(agent_dev->priv->current_read_buf); partial_msg_header = (uint8_t *)mig_data + mig_data->agent2client.msg_header_ptr - sizeof(SpiceMiniDataHeader); - memcpy(agent_state->priv->current_read_buf->data, + memcpy(agent_dev->priv->current_read_buf->data, partial_msg_header, mig_data->agent2client.msg_header_partial_len); - agent_state->priv->receive_pos = agent_state->priv->current_read_buf->data + + agent_dev->priv->receive_pos = agent_dev->priv->current_read_buf->data + mig_data->agent2client.msg_header_partial_len; - cur_buf_size = sizeof(agent_state->priv->current_read_buf->data) - + cur_buf_size = sizeof(agent_dev->priv->current_read_buf->data) - mig_data->agent2client.msg_header_partial_len; - agent_state->priv->receive_len = MIN(agent_state->priv->message_receive_len, cur_buf_size); - agent_state->priv->current_read_buf->len = agent_state->priv->receive_len + + agent_dev->priv->receive_len = MIN(agent_dev->priv->message_receive_len, cur_buf_size); + agent_dev->priv->current_read_buf->len = agent_dev->priv->receive_len + mig_data->agent2client.msg_header_partial_len; - agent_state->priv->message_receive_len -= agent_state->priv->receive_len; + agent_dev->priv->message_receive_len -= agent_dev->priv->receive_len; } else { spice_assert(mig_data->agent2client.msg_header_partial_len == 0); } } else { - agent_state->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; - agent_state->priv->current_read_buf = NULL; - agent_state->priv->receive_pos = NULL; - agent_state->priv->read_filter.msg_data_to_read = mig_data->agent2client.msg_remaining; - agent_state->priv->read_filter.result = mig_data->agent2client.msg_filter_result; + agent_dev->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF; + agent_dev->priv->current_read_buf = NULL; + agent_dev->priv->receive_pos = NULL; + agent_dev->priv->read_filter.msg_data_to_read = mig_data->agent2client.msg_remaining; + agent_dev->priv->read_filter.result = mig_data->agent2client.msg_filter_result; } - agent_state->priv->read_filter.discard_all = FALSE; - agent_state->priv->write_filter.discard_all = !mig_data->client_agent_started; - agent_state->priv->client_agent_started = mig_data->client_agent_started; + agent_dev->priv->read_filter.discard_all = FALSE; + agent_dev->priv->write_filter.discard_all = !mig_data->client_agent_started; + agent_dev->priv->client_agent_started = mig_data->client_agent_started; - agent_state->priv->write_filter.msg_data_to_read = mig_data->client2agent.msg_remaining; - agent_state->priv->write_filter.result = mig_data->client2agent.msg_filter_result; + agent_dev->priv->write_filter.msg_data_to_read = mig_data->client2agent.msg_remaining; + agent_dev->priv->write_filter.result = mig_data->client2agent.msg_filter_result; spice_debug("to agent filter: discard all %d, wait_msg %u, msg_filter_result %d", - agent_state->priv->write_filter.discard_all, - agent_state->priv->write_filter.msg_data_to_read, - agent_state->priv->write_filter.result); + agent_dev->priv->write_filter.discard_all, + agent_dev->priv->write_filter.msg_data_to_read, + agent_dev->priv->write_filter.result); spice_debug("from agent filter: discard all %d, wait_msg %u, msg_filter_result %d", - agent_state->priv->read_filter.discard_all, - agent_state->priv->read_filter.msg_data_to_read, - agent_state->priv->read_filter.result); - return red_char_device_restore(agent_state->priv->base, &mig_data->agent_base); + agent_dev->priv->read_filter.discard_all, + agent_dev->priv->read_filter.msg_data_to_read, + agent_dev->priv->read_filter.result); + return red_char_device_restore(agent_dev->priv->base, &mig_data->agent_base); } /* @@ -1377,7 +1377,7 @@ static int reds_agent_state_restore(RedsState *reds, SpiceMigrateDataMain *mig_d int reds_handle_migrate_data(RedsState *reds, MainChannelClient *mcc, SpiceMigrateDataMain *mig_data, uint32_t size) { - VDIPortState *agent_state = reds->agent_state; + RedCharDeviceVDIPort *agent_dev = reds->agent_dev; spice_debug("main-channel: got migrate data"); /* @@ -1389,13 +1389,13 @@ int reds_handle_migrate_data(RedsState *reds, MainChannelClient *mcc, reds_send_mm_time(reds); } if (mig_data->agent_base.connected) { - if (agent_state->priv->base) { // agent was attached before migration data has arrived + if (agent_dev->priv->base) { // agent was attached before migration data has arrived if (!reds->vdagent) { - spice_assert(agent_state->priv->plug_generation > 0); + spice_assert(agent_dev->priv->plug_generation > 0); main_channel_push_agent_disconnected(reds->main_channel); spice_debug("agent is no longer connected"); } else { - if (agent_state->priv->plug_generation > 1) { + if (agent_dev->priv->plug_generation > 1) { /* red_char_device_state_reset takes care of not making the device wait for migration data */ spice_debug("agent has been detached and reattached before receiving migration data"); main_channel_push_agent_disconnected(reds->main_channel); @@ -1408,14 +1408,14 @@ int reds_handle_migrate_data(RedsState *reds, MainChannelClient *mcc, } else { /* restore agent starte when the agent gets attached */ spice_debug("saving mig_data"); - spice_assert(agent_state->priv->plug_generation == 0); - agent_state->priv->mig_data = spice_memdup(mig_data, size); + spice_assert(agent_dev->priv->plug_generation == 0); + agent_dev->priv->mig_data = spice_memdup(mig_data, size); } } else { spice_debug("agent was not attached on the source host"); if (reds->vdagent) { /* red_char_device_client_remove disables waiting for migration data */ - red_char_device_client_remove(agent_state->priv->base, + red_char_device_client_remove(agent_dev->priv->base, main_channel_client_get_base(mcc)->client); main_channel_push_agent_connected(reds->main_channel); } @@ -1750,12 +1750,12 @@ static void reds_handle_main_link(RedsState *reds, RedLinkInfo *link) if (mig_target) { spice_warning("unexpected: vdagent attached to destination during migration"); } - agent_msg_filter_config(&reds->agent_state->priv->read_filter, + agent_msg_filter_config(&reds->agent_dev->priv->read_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds)); - reds->agent_state->priv->read_filter.discard_all = FALSE; - reds->agent_state->priv->plug_generation++; + reds->agent_dev->priv->read_filter.discard_all = FALSE; + reds->agent_dev->priv->plug_generation++; } if (!mig_target) { @@ -3026,11 +3026,11 @@ void reds_disable_mm_time(RedsState *reds) static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstance *sin) { - VDIPortState *state = reds->agent_state; + RedCharDeviceVDIPort *dev = reds->agent_dev; SpiceCharDeviceInterface *sif; RedCharDeviceCallbacks char_dev_state_cbs; - if (!state->priv->base) { + if (!dev->priv->base) { char_dev_state_cbs.read_one_msg_from_device = vdi_port_read_one_msg_from_device; char_dev_state_cbs.ref_msg_to_client = vdi_port_ref_msg_to_client; char_dev_state_cbs.unref_msg_to_client = vdi_port_unref_msg_to_client; @@ -3039,14 +3039,14 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan char_dev_state_cbs.remove_client = vdi_port_remove_client; char_dev_state_cbs.on_free_self_token = vdi_port_on_free_self_token; - state->priv->base = red_char_device_create(sin, - reds, - REDS_TOKENS_TO_SEND, - REDS_NUM_INTERNAL_AGENT_MESSAGES, - &char_dev_state_cbs, - reds); + dev->priv->base = red_char_device_create(sin, + reds, + REDS_TOKENS_TO_SEND, + REDS_NUM_INTERNAL_AGENT_MESSAGES, + &char_dev_state_cbs, + reds); } else { - red_char_device_reset_dev_instance(state->priv->base, sin); + red_char_device_reset_dev_instance(dev->priv->base, sin); } reds->vdagent = sin; @@ -3058,13 +3058,13 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan } if (!reds_main_channel_connected(reds)) { - return state->priv->base; + return dev->priv->base; } - state->priv->read_filter.discard_all = FALSE; - reds->agent_state->priv->plug_generation++; + dev->priv->read_filter.discard_all = FALSE; + reds->agent_dev->priv->plug_generation++; - if (reds->agent_state->priv->mig_data || + if (reds->agent_dev->priv->mig_data || red_channel_is_waiting_for_migrate_data(&reds->main_channel->base)) { /* Migration in progress (code is running on the destination host): * 1. Add the client to spice char device, if it was not already added. @@ -3073,10 +3073,10 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan * 2.b If this happens second ==> we already have spice migrate data * then restore state */ - if (!red_char_device_client_exists(reds->agent_state->priv->base, reds_get_client(reds))) { + if (!red_char_device_client_exists(reds->agent_dev->priv->base, reds_get_client(reds))) { int client_added; - client_added = red_char_device_client_add(reds->agent_state->priv->base, + client_added = red_char_device_client_add(reds->agent_dev->priv->base, reds_get_client(reds), TRUE, /* flow control */ REDS_VDI_PORT_NUM_RECEIVE_BUFFS, @@ -3090,12 +3090,12 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan } } - if (reds->agent_state->priv->mig_data) { + if (reds->agent_dev->priv->mig_data) { spice_debug("restoring state from stored migration data"); - spice_assert(reds->agent_state->priv->plug_generation == 1); - reds_agent_state_restore(reds, reds->agent_state->priv->mig_data); - free(reds->agent_state->priv->mig_data); - reds->agent_state->priv->mig_data = NULL; + spice_assert(reds->agent_dev->priv->plug_generation == 1); + reds_agent_state_restore(reds, reds->agent_dev->priv->mig_data); + free(reds->agent_dev->priv->mig_data); + reds->agent_dev->priv->mig_data = NULL; } else { spice_debug("waiting for migration data"); @@ -3106,7 +3106,7 @@ static RedCharDevice *attach_to_red_agent(RedsState *reds, SpiceCharDeviceInstan main_channel_push_agent_connected(reds->main_channel); } - return state->priv->base; + return dev->priv->base; } SPICE_GNUC_VISIBLE void spice_server_char_device_wakeup(SpiceCharDeviceInstance* sin) @@ -3365,28 +3365,28 @@ SPICE_GNUC_VISIBLE int spice_server_remove_interface(SpiceBaseInstance *sin) static void reds_init_vd_agent_resources(RedsState *reds) { - VDIPortState *state; + RedCharDeviceVDIPort *dev; int i; - reds->agent_state = g_new0(VDIPortState, 1); - state = reds->agent_state; - ring_init(&state->priv->read_bufs); - agent_msg_filter_init(&state->priv->write_filter, reds->agent_copypaste, + reds->agent_dev = g_new0(RedCharDeviceVDIPort, 1); + dev = reds->agent_dev; + ring_init(&dev->priv->read_bufs); + agent_msg_filter_init(&dev->priv->write_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds), TRUE); - agent_msg_filter_init(&state->priv->read_filter, reds->agent_copypaste, + agent_msg_filter_init(&dev->priv->read_filter, reds->agent_copypaste, reds->agent_file_xfer, reds_use_client_monitors_config(reds), TRUE); - state->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; - state->priv->receive_pos = (uint8_t *)&state->priv->vdi_chunk_header; - state->priv->receive_len = sizeof(state->priv->vdi_chunk_header); + dev->priv->read_state = VDI_PORT_READ_STATE_READ_HEADER; + dev->priv->receive_pos = (uint8_t *)&dev->priv->vdi_chunk_header; + dev->priv->receive_len = sizeof(dev->priv->vdi_chunk_header); for (i = 0; i < REDS_VDI_PORT_NUM_RECEIVE_BUFFS; i++) { VDIReadBuf *buf = spice_new0(VDIReadBuf, 1); - buf->state = state; + buf->dev = dev; ring_item_init(&buf->link); - ring_add(&reds->agent_state->priv->read_bufs, &buf->link); + ring_add(&reds->agent_dev->priv->read_bufs, &buf->link); } } @@ -3876,16 +3876,16 @@ SPICE_GNUC_VISIBLE int spice_server_set_agent_mouse(SpiceServer *reds, int enabl SPICE_GNUC_VISIBLE int spice_server_set_agent_copypaste(SpiceServer *reds, int enable) { reds->agent_copypaste = enable; - reds->agent_state->priv->write_filter.copy_paste_enabled = reds->agent_copypaste; - reds->agent_state->priv->read_filter.copy_paste_enabled = reds->agent_copypaste; + reds->agent_dev->priv->write_filter.copy_paste_enabled = reds->agent_copypaste; + reds->agent_dev->priv->read_filter.copy_paste_enabled = reds->agent_copypaste; return 0; } SPICE_GNUC_VISIBLE int spice_server_set_agent_file_xfer(SpiceServer *reds, int enable) { reds->agent_file_xfer = enable; - reds->agent_state->priv->write_filter.file_xfer_enabled = reds->agent_file_xfer; - reds->agent_state->priv->read_filter.file_xfer_enabled = reds->agent_file_xfer; + reds->agent_dev->priv->write_filter.file_xfer_enabled = reds->agent_file_xfer; + reds->agent_dev->priv->read_filter.file_xfer_enabled = reds->agent_file_xfer; return 0; } |