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* codegen: Fix enums.h generationHans de Goede2012-01-122-2/+7
| | | | | | | | | | | | | With the new usbredir code we have the new concept of the abstract / generic spicevmc channel type (which just tunnels data from a qemu chardev), and we've the usbredir channel, which is the only current user of this. This was reflected in the protocols enum in spice-protocol.h by a manual edit done by me, my bad. This patch teaches spice.proto about the relation between the abstract spicevmc channel and the usbredir channel and modifies codegen to deal with this. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* Do not assume that SPICE is using a TCP socketDaniel P. Berrange2012-01-091-2/+4
| | | | | | | | | | If setting the TCP_NODELAY socket option fails with ENOTSUP, then don't treat this is a fatal error. SPICE is likely just running over a UNIX socket instead. * server/inputs_channel.c: Ignore TCP_NODELAY socket opt fails Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* Allow auth to be skipped when attaching to pre-accepted clientsDaniel P. Berrange2012-01-092-10/+15
| | | | | | | | | | | When an applications passes in a pre-accepted socket for a client, they may well have already performed suitable authentication out of band. They should thus have the option to request that any spice authentication is skipped. * server/reds.c, spice.h: Add flag for skipping auth Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* Add APIs for injecting a client connection socketDaniel P. Berrange2012-01-093-4/+33
| | | | | | | | | | | Allow applications to pass a pre-accepted client socket file descriptor in. The new APIs are spice_server_add_ssl_client and spice_server_add_client * server/reds.c: Implement new APIs * server/spice.h: Define new APIs Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* Move SSL setup out of reds_accept_ssl_connectionDaniel P. Berrange2012-01-091-10/+21
| | | | | | | | | | | To allow setup of an SSL client, from a passed in client socket, move all the SSL client initialization code out of reds_accept_ssl_connection and into a new method called reds_init_client_ssl_connection * server/reds.c: Introduce reds_init_client_ssl_connection Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* Rename __reds_accept_connection into reds_init_client_connectionDaniel P. Berrange2012-01-091-13/+18
| | | | | | | | | | | | Remove the accept() call from __reds_accept_connection and rename it to reds_init_client_connection. The caller is now responsible for accepting the new socket. The method reds_init_client_connection merely initializes it for usage. * server/reds.c: Add reds_init_client_connection Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* Merge reds_accept_connection into reds_acceptDaniel P. Berrange2012-01-091-18/+8
| | | | | | | | | | Neither reds_accept_connection or reds_accept are very long, so the split is pointless & increases code size for no gain. Merge them together to reduce code size * server/reds.c: Merge reds_accept_connection into reds_accept Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
* spicevmc: Set sockopt nodelay for usbredir channelsHans de Goede2011-12-221-0/+15
| | | | | | We want as little latency as possible with usb channels. Signed-off-by: Hans de goede <hdegoede@redhat.com>
* server: don't reset the display channel when disconnecting all its clients ↵Yonit Halperin2011-12-221-12/+6
| | | | | | | | | | | | ,FDBZ #43977 The display channel was unnecessarily set to NULL when we disconnect all the clients (on flush display commands timeout). As a result, we recreated the display channel when a new client was connected. The display channel was created with default red_channel.client_cbs, while its correct client_cbs are the ones that are set by the red_dispatcher when it creates the first display_channel. This fix enforces a single creation of the display channel (per qxl), via the red_dispatcher.
* client: screen: fix typo _forec_update_timerUri Lublin2011-12-222-6/+6
| | | | sed -i 's/_forec_update_timer/_force_update_timer/' screen.cpp screen.h
* client: RedScreen::RedScreen: fix initialization order of _menu_needs_updateUri Lublin2011-12-221-1/+1
| | | | Related to a91b0b3ff712eb2a7d91a951f2af7842495357c3
* client: foreign-menu: pass "active" param when creating a ForeignMenu (#769020)Uri Lublin2011-12-203-4/+4
| | | | | | | | | | | | | | | | The default stays the same -- false. A race could prevent setting ForeignMenu::_active correctly. That happened when Application::on_app_activated was called before _foriegn_menu was created. When foriegn_menu was created its _active defaults to false, and that has not changed, until focus was taken out and back in spice-client window. This caused usbrdr to sometimes not auto-share devices, unless the user switched focus to a different application and back to spicec. The fix updates ForiegnMenu::_active upon creation.
* client: update menu if needed when exiting full-screen mode (#758260)Uri Lublin2011-12-202-1/+7
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* client: menu: make RedWindow::set_menu() return an error-code (#758260)Uri Lublin2011-12-203-5/+14
| | | | | | | | RedWindow::set_menu() can fail (on Windows when in fullscreen mode). For Windows spice-client, when in fullscreen mode, the system-menu is NULL. Returns 0 upon success, non-0 (currently only -1) upon failure.
* client controller/foreign_menu: use memmove instead of memcpy in readersUri Lublin2011-12-202-2/+2
| | | | When src/dst memory areas may overlap, it's safer to use memmove.
* spicevmc: Fix assert when still connected on session disconnect (fdo#43903)Hans de Goede2011-12-181-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | Currently when the main channel disconnects while a spicevmc channel (such as a usbredir channel) is still connected, qemu will abort with the following message: ring_remove: ASSERT item->next != NULL && item->prev != NULL failed This is caused by red_client_destroy() first calling: rcc->channel->client_cbs.disconnect(rcc); And then calling: red_channel_client_destroy(rcc); For each channel. This is fine, but the spicevmc disconnect code does a red_channel_client_destroy(rcc) itself since as usb devices are added / removed, the channels carrying their traffic get connected / disconnected and they get re-used for new devices, which won't work if the old channel is still there when the new connection comes in. This patch fixes the double destroy when there are still spicevmc channels connected by not doing the red_channel_client_destroy from the spicevmc disconnect code when not just the channel, but the entire client is disconnecting. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* build: remove unused variableMarc-André Lureau2011-12-151-1/+0
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* server/red_parse_qxl.h: License should be LGPLv2+ rather then GPLv2+Hans de Goede2011-12-152-12/+12
| | | | | | | Also fixup the header of server/red_parse_qxl.c, which still contained some GPL (program rather then library) text in its header. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* spelling: s/cupture/captureMarc-André Lureau2011-12-144-4/+4
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* server: Move $(Z_LIBS) from INCLUDES to LIBADD in Makefile.amJürg Billeter2011-11-281-1/+1
| | | | | | This fixes undefined references to deflate* when building tests. Signed-off-by: Jürg Billeter <j@bitron.ch>
* client: handle the redundant right ctrl windows' message send when a alt-gr ↵Gal Hammer2011-11-241-0/+34
| | | | | | | | | | | | | | | is pressed bz#709074 Hello, The second patch check to see if Windows is sending a fake VK_CONTROL message when the user pressed Alt-Gr when using a non-US keyboard layout (German, Czech, etc...). If the function is_fake_ctrl return true and key event is translated to a REDKEY_INVALID and the event is discarded. Gal.
* client: handle the redundant right ctrl windows' message send when a alt-gr ↵Gal Hammer2011-11-241-11/+14
| | | | | | | | | | | | | is pressed bz#709074 Hello, I first updated the translate_key function. It now requires the windows message as parameter (will be used later). It also use the raw wparam and lparam parameters in order to remove the code duplication when calling the function. Gal.
* client: add xinerama supportArnon Gilboa2011-11-143-0/+164
| | | | | | | | | | | | | | RHEL-6 Bugzilla: 695323 cherry-picked from qspice commit 003667ac99beeec9b330a07bc3569c59a96d4588 which fixes RHEL-5 541566 with merge of the one line qspice fix to SPICE_REQUIRES: 9f3fe4755f11044a45c4b21148466a997fcbf735 spice: fixed reference to xinerama pkg config file (Xinerama.pc=>xinerama.pc) Author: Yonit Halperin <yhalperi@redhat.com>
* Release 0.10.00.10.0Alon Levy2011-11-101-2/+2
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* Update NEWS for 0.10.0 releaseAlon Levy2011-11-101-0/+5
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* server/mjpeg_encoder: use size_t * consistentlyAlon Levy2011-11-101-2/+2
| | | | fix another 64 bit-ism. unsigned long != size_t in general.
* server/main_channel: fix pointer-to-int-cast errorAlon Levy2011-11-101-2/+9
| | | | 64 bit-ism removed.
* server/main_channel: use PRIu64 where neededAlon Levy2011-11-101-2/+4
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* server/spice-server.syms: fix 0.8 compatibilityAlon Levy2011-11-081-2/+6
| | | | | | | spice_server_migrate_connect is in 0.8.3 in the released 0.8 branch, and so should not be changed in 0.10. This doesn't break the 0.9.1 release which didn't contain this symbol at all, only 0.9.2 release that hopefully no one actually packaged.
* server/red_worker: reuse dispatcherAlon Levy2011-11-084-547/+997
| | | | | | | | | | | | | | | | | | | | | | This patch reuses Dispatcher in RedDispatcher. It adds two helpers to red_worker to keep RedWorker opaque to the outside. The dispatcher is abused in three places that use the underlying socket directly: once sending a READY after red_init completes once for each channel creation, replying with the RedChannel instance for cursor and display. FDO Bugzilla: 42463 rfc->v1: * move callbacks to red_worker.c including registration (Yonit) * rename dispatcher to red_dispatcher in red_worker.c and red_dispatcher.c * add accessor red_dispatcher_get_dispatcher * s/dispatcher_handle_recv/dispatcher_handle_recv_read/ and change sig to just Dispatcher *dispatcher (was the SpiceCoreInterface one) * remove SpiceCoreInterface parameter from dispatcher_init (Yonit) * main_dispatcher needed it for channel_event so it has it in struct MainDispatcher * add dispatcher_get_recv_fd for red_worker
* server/dispatcher: add dispatcher_register_async_done_callbackAlon Levy2011-11-082-2/+29
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* introduce DISPATCHER_{NONE,ACK,ASYNC}Alon Levy2011-11-082-7/+18
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* server: introduce dispatcherAlon Levy2011-11-084-75/+358
| | | | | | | | | | | | | | | | | | | | | | | | used for main_dispatcher only in this patch. Dispatcher is meant to be used for Main<->any low frequency messages. It's interface is meant to include the red_dispatcher usage: fixed size messages per message type some messages require an ack Some methods are added to be used by RedDispatcher later: dispatcher_handle_read - to be called directly by RedDispatcher epoll based loop dispatcher_set_opaque - to be set from red_worker pthread dispatcher_init - allow NULL core as used by red_worker Read and Write behavior: Sender: blocking write, blocking read for ack (if any). Reader: poll for any data, if such then blocking read for a message_type and following message. repeat until poll returns with no pending data to read. FDO Bugzilla: 42463
* server/red_dispatcher: remove semicolon from DBG_ASYNCAlon Levy2011-11-071-1/+1
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* server: add prefix argument to red_printf_debugAlon Levy2011-11-074-16/+25
| | | | | printed before function name. No central location for prefixes. Adding "WORKER", "ASYNC", "MAIN" since those were the current users.
* server/red_dispatcher: support concurrent asyncsAlon Levy2011-11-073-65/+61
| | | | | | | | | | | | | | | This is part of the dispatcher update, extracting the dispatcher routine from red_dispatcher and main_dispatcher into dispatcher. Supporting multiple async operations will make it natural to support async monitor commands and async guest io requests that could overlap in time. Use a Ring for AsyncCommands. Free Desktop Bugzilla: 42463 Related FD: 41622
* common/spice_common.h: red_printf_debug: fix wrong signAlon Levy2011-11-071-1/+1
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* Release 0.9.2Yonit Halperin2011-11-023-1/+10
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* client: support semi-seamless migration between spice servers with different ↵Yonit Halperin2011-11-024-6/+40
| | | | | | | | protocols. It can't actually happen right now, since switch-host migration scheme will take place if the src/target server has protocol 1. (cherry picked from commit 4b2bf4d88c253502003aa5e4b93a045742eec9b4 branch 0.8)
* client: display channel - destroy all surfaces on disconnectYonit Halperin2011-11-022-6/+13
| | | | | Fix not destroying surfaces and other data (e.g., streams) upon disconnection. (cherry picked from commit 010b22cd771b7e81363b4b6521e4265b093fcd25 branch 0.8)
* client: display channel migrationYonit Halperin2011-11-022-14/+153
| | | | | | | | (cherry picked from commit cad3c585444f940f60c12789f4174f2d32bec70f branch 0.8) Conflicts: client/display_channel.cpp
* client: playback/record channels: implement on_disconnectYonit Halperin2011-11-023-19/+54
| | | | (cherry picked from commit d3ed9d5e9d52ddcadcb3c8c77dd827b50071d813 branch 0.8)
* client: main channel migration: do partial cleanup when switching hostsYonit Halperin2011-11-022-0/+11
| | | | | | | Implement on_disconnect_mig_src and on_connect_mig_target in order to avoid unnecessary cleanups done in on_(disconnet|connect). In addition, do not request guest display settings changes after migration. (cherry picked from commit f91d202eb3bf631cf5e70277d1aabffec7da9393 branch 0.8)
* client: handle SPICE_MSG_MAIN_MIGRATE_ENDYonit Halperin2011-11-024-11/+187
| | | | | | | | | | | | | (1) disconnect all channels from the migration src (2) after all channels are disconnected, clean global resources (3) send SPICE_MSGC_MAIN_MIGRATE_END to migration target (4) wait for SPICE_MSG_MAIN_INIT (4) switch all channels to migration target (cherry picked from commit 510a4ff7c4f188fe6d0fb12198b8f9fdb74b9a2d branch 0.8) Conflicts: client/red_channel.h
* client: handle SpiceMsgMainMigrationBegin (semi-seamless migration)Yonit Halperin2011-11-021-3/+20
| | | | | | | | | RHBZ 725009, 738270 (cherry picked from commit 31ed2519a752b7332ed40d0d7ab02e938c0e65cb branch 0.8) Conflicts: client/red_client.cpp
* client: rewrite surfaces cacheYonit Halperin2011-11-0210-263/+101
| | | | | | | | | | | use std::map instead of a specific template (CHash). There is no need for special template. Moreover, using std::map will allow easy iteration over the surfaces. (cherry picked from commit fcb3b4ce5231218bcf949da4270bd85a2cfb3535 branch 0.8) Conflicts: client/display_channel.cpp
* server: turn spice_server_migrate_start into a valid callYonit Halperin2011-11-021-7/+1
| | | | | | We will add a qemu call to spice_server_migrate_start when migration starts. For now, it does nothing, but we may need this notification in the future. (cherry picked from commit b8213167717979e6f2fb52646e43eb458634e6a1 branch 0.8)
* server: handling semi-seamless migration in the target sideYonit Halperin2011-11-026-46/+248
| | | | | | | | | | (1) not sending anything to a migrated client till we recieve SPICE_MSGC_MIGRATE_END (2) start a new client migration (handle client_migrate_info) only after SPICE_MSGC_MIGRATE_END from the previous migration was received for this client (3) use the correct ticket Note: we assume the same channles are linked before and ater migration. i.e., SPICE_MSGC_MAIN_ATTACH_CHANNELS is not sent from the clients.
* server: move the linking of channels to a separate routineYonit Halperin2011-11-021-17/+28
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* server: handle spice_server_migrate_endYonit Halperin2011-11-024-108/+117
| | | | | | | | | | | | | | | | If the migration has completed successfully: (1) send MSG_MAIN_MIGRATE_END to the clients that are connected to the target (2) send MSG_MAIN_SWITCH_HOST to all the other clients If the migration failed, send MSG_MAIN_MIGRATE_CANCEL to clients that are connected to the target. (cherry picked from commit 4b82580fc36228af13db4ac3c403753d6b5c40b5 branch 0.8; Was modified to support multiple clients, and the separation of main_channel from reds) Conflicts: server/reds.c
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