On Fri, 2016-02-12 at 07:41 -0500, Frediano Ziglio wrote:
> >
> > From: Jonathon Jongsma <jjongsma@xxxxxxxxxx>
> >
> > Since these are server-level variables, move them into RedsState.
> > However, num_active_workers was removed because:
> > - each dispatcher always has 1 active worker, so we can determine the
> > number of active workers by counting the dispatchers
> > - it was never actually set correctly. Even if there was more than one
> > worker, this variable was always only set to either 0 or 1.
> >
> > This change required moving a bunch of helper code into RedsState as
> > well, an providing some RedDispatcher interfaces to access dispatcher
> > information from RedsState.
>
> This patch has two main problems:
> 1- is really big;
> 2- code is broken.
>
> Due to 1 I cannot understand why 2, I'll try to split the patch.
You can feel free to ask me to do the split if you want ;)
>
> Frediano
>
>
> > ---
> > server/agent-msg-filter.c | 3 +-
> > server/red-dispatcher.c | 229
> > +++++++++++++---------------------------------
> > server/red-dispatcher.h | 26 +++---
> > server/reds-private.h | 2 +-
> > server/reds.c | 170 +++++++++++++++++++++++++++++++---
> > server/reds.h | 4 +
> > 6 files changed, 243 insertions(+), 191 deletions(-)
> >
> > diff --git a/server/agent-msg-filter.c b/server/agent-msg-filter.c
> > index 1c1c01f..069822b 100644
> > --- a/server/agent-msg-filter.c
> > +++ b/server/agent-msg-filter.c
> > @@ -24,6 +24,7 @@
> > #include <string.h>
> > #include "red-common.h"
> > #include "agent-msg-filter.h"
> > +#include "reds.h"
> > #include "red-dispatcher.h"
> >
> > void agent_msg_filter_init(struct AgentMsgFilter *filter,
> > @@ -92,7 +93,7 @@ data_to_read:
> > }
> > break;
> > case VD_AGENT_MONITORS_CONFIG:
> > - if (red_dispatcher_use_client_monitors_config()) {
> > + if (reds_use_client_monitors_config(reds)) {
> > filter->result = AGENT_MSG_FILTER_MONITORS_CONFIG;
> > } else {
> > filter->result = AGENT_MSG_FILTER_OK;
> > diff --git a/server/red-dispatcher.c b/server/red-dispatcher.c
> > index dce20c4..ead598d 100644
> > --- a/server/red-dispatcher.c
> > +++ b/server/red-dispatcher.c
> > @@ -39,7 +39,6 @@
> >
> > #include "red-dispatcher.h"
> >
> > -static int num_active_workers = 0;
> >
> > struct AsyncCommand {
> > RingItem link;
> > @@ -56,15 +55,12 @@ struct RedDispatcher {
> > int x_res;
> > int y_res;
> > int use_hardware_cursor;
> > - RedDispatcher *next;
> > Ring async_commands;
> > pthread_mutex_t async_lock;
> > QXLDevSurfaceCreate surface_create;
> > unsigned int max_monitors;
> > };
> >
> > -static RedDispatcher *dispatchers = NULL;
> > -
> > static int red_dispatcher_check_qxl_version(RedDispatcher *rd, int major,
> > int minor)
> > {
> > int qxl_major = rd->qxl->st->qif->base.major_version;
> > @@ -194,42 +190,6 @@ static void
> > red_dispatcher_cursor_migrate(RedChannelClient *rcc)
> > &payload);
> > }
> >
> > -int red_dispatcher_qxl_count(void)
> > -{
> > - return num_active_workers;
> > -}
> > -
> > -static void update_client_mouse_allowed(void)
> > -{
> > - static int allowed = FALSE;
> > - int allow_now = FALSE;
> > - int x_res = 0;
> > - int y_res = 0;
> > -
> > - if (num_active_workers > 0) {
> > - allow_now = TRUE;
> > - RedDispatcher *now = dispatchers;
> > - while (now && allow_now) {
> > - if (now->primary_active) {
> > - allow_now = now->use_hardware_cursor;
> > - if (num_active_workers == 1) {
> > - if (allow_now) {
> > - x_res = now->x_res;
> > - y_res = now->y_res;
> > - }
> > - break;
> > - }
> > - }
> > - now = now->next;
> > - }
> > - }
> > -
> > - if (allow_now || allow_now != allowed) {
> > - allowed = allow_now;
> > - reds_set_client_mouse_allowed(reds, allowed, x_res, y_res);
> > - }
> > -}
> > -
> > static void red_dispatcher_update_area(RedDispatcher *dispatcher, uint32_t
> > surface_id,
> > QXLRect *qxl_area, QXLRect
> > *qxl_dirty_rects,
> > uint32_t num_dirty_rects, uint32_t
> > clear_dirty_region)
> > @@ -246,37 +206,19 @@ static void red_dispatcher_update_area(RedDispatcher
> > *dispatcher, uint32_t surfa
> > &payload);
> > }
> >
> > -int red_dispatcher_use_client_monitors_config(void)
> > +gboolean red_dispatcher_use_client_monitors_config(RedDispatcher
> > *dispatcher)
> > {
> > - RedDispatcher *now = dispatchers;
> > -
> > - if (num_active_workers == 0) {
> > - return FALSE;
> > - }
> > -
> > - for (; now ; now = now->next) {
> > - if (!red_dispatcher_check_qxl_version(now, 3, 3) ||
> > - !now->qxl->st->qif->client_monitors_config ||
> > - !now->qxl->st->qif->client_monitors_config(now->qxl, NULL)) {
> > - return FALSE;
> > - }
> > - }
> > - return TRUE;
> > + return (red_dispatcher_check_qxl_version(dispatcher, 3, 3) &&
> > + dispatcher->qxl->st->qif->client_monitors_config &&
> > + dispatcher->qxl->st->qif->client_monitors_config(dispatcher->qxl,
> > NULL));
> > }
> >
> > -void red_dispatcher_client_monitors_config(VDAgentMonitorsConfig
> > *monitors_config)
> > +gboolean red_dispatcher_client_monitors_config(RedDispatcher *dispatcher,
> > + VDAgentMonitorsConfig
> > *monitors_config)
> > {
> > - RedDispatcher *now = dispatchers;
> > -
> > - while (now) {
> > - if (!now->qxl->st->qif->client_monitors_config ||
> > - !now->qxl->st->qif->client_monitors_config(now->qxl,
> > - monitors_config)) {
> > - /* this is a normal condition, some qemu devices might not
> > implement it */
> > - spice_debug("QXLInterface::client_monitors_config failed");
> > - }
> > - now = now->next;
> > - }
> > + return (dispatcher->qxl->st->qif->client_monitors_config &&
> > + dispatcher->qxl->st->qif->client_monitors_config(dispatcher->qxl,
> > +
> > monitors_config));
> > }
> >
> > static AsyncCommand *async_command_alloc(RedDispatcher *dispatcher,
> > @@ -391,7 +333,7 @@ static void
> > red_dispatcher_destroy_primary_surface_complete(RedDispatcher *dispa
> > dispatcher->use_hardware_cursor = FALSE;
> > dispatcher->primary_active = FALSE;
> >
> > - update_client_mouse_allowed();
> > + reds_update_client_mouse_allowed(reds);
> > }
> >
> > static void
> > @@ -443,7 +385,7 @@ static void
> > red_dispatcher_create_primary_surface_complete(RedDispatcher *dispat
> > dispatcher->use_hardware_cursor = surface->mouse_mode;
> > dispatcher->primary_active = TRUE;
> >
> > - update_client_mouse_allowed();
> > + reds_update_client_mouse_allowed(reds);
> > memset(&dispatcher->surface_create, 0, sizeof(QXLDevSurfaceCreate));
> > }
> >
> > @@ -619,7 +561,7 @@ static void qxl_worker_oom(QXLWorker *qxl_worker)
> > red_dispatcher_oom((RedDispatcher*)qxl_worker);
> > }
> >
> > -static void red_dispatcher_start(RedDispatcher *dispatcher)
> > +void red_dispatcher_start(RedDispatcher *dispatcher)
> > {
> > RedWorkerMessageStart payload;
> >
> > @@ -667,7 +609,7 @@ static void red_dispatcher_driver_unload(RedDispatcher
> > *dispatcher)
> > &payload);
> > }
> >
> > -static void red_dispatcher_stop(RedDispatcher *dispatcher)
> > +void red_dispatcher_stop(RedDispatcher *dispatcher)
> > {
> > RedWorkerMessageStop payload;
> >
> > @@ -702,103 +644,20 @@ static void qxl_worker_loadvm_commands(QXLWorker
> > *qxl_worker,
> > red_dispatcher_loadvm_commands((RedDispatcher*)qxl_worker, ext, count);
> > }
> >
> > -static inline int calc_compression_level(void)
> > +void red_dispatcher_set_mm_time(RedDispatcher *dispatcher, uint32_t
> > mm_time)
> > {
> > - spice_assert(reds_get_streaming_video(reds) !=
> > SPICE_STREAM_VIDEO_INVALID);
> > -
> > - if ((reds_get_streaming_video(reds) != SPICE_STREAM_VIDEO_OFF) ||
> > - (spice_server_get_image_compression(reds) !=
> > SPICE_IMAGE_COMPRESSION_QUIC)) {
> > - return 0;
> > - } else {
> > - return 1;
> > - }
> > -}
> > -
> > -void red_dispatcher_on_ic_change(void)
> > -{
> > - RedWorkerMessageSetCompression payload;
> > - int compression_level = calc_compression_level();
> > - RedDispatcher *now = dispatchers;
> > -
> > - while (now) {
> > - now->qxl->st->qif->set_compression_level(now->qxl,
> > compression_level);
> > - payload.image_compression =
> > spice_server_get_image_compression(reds);
> > - dispatcher_send_message(&now->dispatcher,
> > - RED_WORKER_MESSAGE_SET_COMPRESSION,
> > - &payload);
> > - now = now->next;
> > - }
> > -}
> > -
> > -void red_dispatcher_on_sv_change(void)
> > -{
> > - RedWorkerMessageSetStreamingVideo payload;
> > - int compression_level = calc_compression_level();
> > - RedDispatcher *now = dispatchers;
> > - while (now) {
> > - now->qxl->st->qif->set_compression_level(now->qxl,
> > compression_level);
> > - payload.streaming_video = reds_get_streaming_video(reds);
> > - dispatcher_send_message(&now->dispatcher,
> > - RED_WORKER_MESSAGE_SET_STREAMING_VIDEO,
> > - &payload);
> > - now = now->next;
> > - }
> > + dispatcher->qxl->st->qif->set_mm_time(dispatcher->qxl, mm_time);
> > }
> >
> > -void red_dispatcher_set_mouse_mode(uint32_t mode)
> > +void red_dispatcher_set_compression_level(RedDispatcher *dispatcher, int
> > level)
> > {
> > - RedWorkerMessageSetMouseMode payload;
> > - RedDispatcher *now = dispatchers;
> > - while (now) {
> > - payload.mode = mode;
> > - dispatcher_send_message(&now->dispatcher,
> > - RED_WORKER_MESSAGE_SET_MOUSE_MODE,
> > - &payload);
> > - now = now->next;
> > - }
> > -}
> > -
> > -void red_dispatcher_on_vm_stop(void)
> > -{
> > - RedDispatcher *now = dispatchers;
> > -
> > - spice_debug(NULL);
> > - while (now) {
> > - red_dispatcher_stop(now);
> > - now = now->next;
> > - }
> > + dispatcher->qxl->st->qif->set_compression_level(dispatcher->qxl,
> > level);
> > }
> >
> > -void red_dispatcher_on_vm_start(void)
> > -{
> > - RedDispatcher *now = dispatchers;
> > -
> > - spice_debug(NULL);
> > - while (now) {
> > - red_dispatcher_start(now);
> > - now = now->next;
> > - }
> > -}
> > -
> > -int red_dispatcher_count(void)
> > -{
> > - RedDispatcher *now = dispatchers;
> > - int ret = 0;
> > -
> > - while (now) {
> > - ret++;
> > - now = now->next;
> > - }
> > - return ret;
> > -}
> > -
> > -uint32_t red_dispatcher_qxl_ram_size(void)
> > +uint32_t red_dispatcher_qxl_ram_size(RedDispatcher *dispatcher)
> > {
> > QXLDevInitInfo qxl_info;
> > - if (!dispatchers) {
> > - return 0;
> > - }
> > - dispatchers->qxl->st->qif->get_init_info(dispatchers->qxl, &qxl_info);
> > + dispatcher->qxl->st->qif->get_init_info(dispatcher->qxl, &qxl_info);
> > return qxl_info.qxl_ram_size;
> > }
> >
> > @@ -1049,7 +908,7 @@ void red_dispatcher_async_complete(struct RedDispatcher
> > *dispatcher,
> > free(async_command);
> > }
> >
> > -void red_dispatcher_init(QXLInstance *qxl)
> > +void red_dispatcher_init(QXLInstance *qxl, int compression_level)
> > {
> > RedDispatcher *red_dispatcher;
> > RedChannel *channel;
> > @@ -1116,14 +975,11 @@ void red_dispatcher_init(QXLInstance *qxl)
> > reds_register_channel(reds, channel);
> >
> > red_worker_run(worker);
> > - num_active_workers = 1;
> >
> > qxl->st->dispatcher = red_dispatcher;
> > - red_dispatcher->next = dispatchers;
> > - dispatchers = red_dispatcher;
> >
> > qxl->st->qif->attache_worker(qxl, &red_dispatcher->base);
> > - qxl->st->qif->set_compression_level(qxl, calc_compression_level());
> > + qxl->st->qif->set_compression_level(qxl, compression_level);
> > }
> >
> > struct Dispatcher *red_dispatcher_get_dispatcher(RedDispatcher
> > *red_dispatcher)
> > @@ -1143,3 +999,46 @@ void red_dispatcher_clear_pending(RedDispatcher
> > *red_dispatcher, int pending)
> >
> > clear_bit(pending, &red_dispatcher->pending);
> > }
> > +
> > +gboolean red_dispatcher_get_primary_active(RedDispatcher *dispatcher)
> > +{
> > + return dispatcher->primary_active;
> > +}
> > +
> > +gboolean red_dispatcher_get_allow_client_mouse(RedDispatcher *dispatcher,
> > gint *x_res, gint *y_res)
> > +{
> > + if (dispatcher->use_hardware_cursor) {
> > + if (x_res)
> > + *x_res = dispatcher->x_res;
> > + if (y_res)
> > + *y_res = dispatcher->y_res;
> > + }
> > + return dispatcher->use_hardware_cursor;
> > +}
> > +
> > +void red_dispatcher_on_ic_change(RedDispatcher *dispatcher,
> > SpiceImageCompression ic)
> > +{
> > + RedWorkerMessageSetCompression payload;
> > + payload.image_compression = ic;
> > + dispatcher_send_message(&dispatcher->dispatcher,
> > + RED_WORKER_MESSAGE_SET_COMPRESSION,
> > + &payload);
> > +}
> > +
> > +void red_dispatcher_on_sv_change(RedDispatcher *dispatcher, int sv)
> > +{
> > + RedWorkerMessageSetStreamingVideo payload;
> > + payload.streaming_video = sv;
> > + dispatcher_send_message(&dispatcher->dispatcher,
> > + RED_WORKER_MESSAGE_SET_STREAMING_VIDEO,
> > + &payload);
> > +}
> > +
> > +void red_dispatcher_set_mouse_mode(RedDispatcher *dispatcher, uint32_t
> > mode)
> > +{
> > + RedWorkerMessageSetMouseMode payload;
> > + payload.mode = mode;
> > + dispatcher_send_message(&dispatcher->dispatcher,
> > + RED_WORKER_MESSAGE_SET_MOUSE_MODE,
> > + &payload);
> > +}
> > diff --git a/server/red-dispatcher.h b/server/red-dispatcher.h
> > index 11a4f2a..e62092f 100644
> > --- a/server/red-dispatcher.h
> > +++ b/server/red-dispatcher.h
> > @@ -24,20 +24,22 @@ typedef struct RedDispatcher RedDispatcher;
> >
> > typedef struct AsyncCommand AsyncCommand;
> >
> > -void red_dispatcher_init(QXLInstance *qxl);
> > -
> > -void red_dispatcher_on_ic_change(void);
> > -void red_dispatcher_on_sv_change(void);
> > -void red_dispatcher_set_mouse_mode(uint32_t mode);
> > -void red_dispatcher_on_vm_stop(void);
> > -void red_dispatcher_on_vm_start(void);
> > -int red_dispatcher_count(void);
> > -uint32_t red_dispatcher_qxl_ram_size(void);
> > -int red_dispatcher_qxl_count(void);
> > +void red_dispatcher_init(QXLInstance *qxl, int compression_level);
> > +
> > +void red_dispatcher_set_mm_time(RedDispatcher *dispatcher, uint32_t);
> > +void red_dispatcher_on_ic_change(RedDispatcher *dispatcher,
> > SpiceImageCompression ic);
> > +void red_dispatcher_on_sv_change(RedDispatcher *dispatcher, int sv);
> > +void red_dispatcher_set_mouse_mode(RedDispatcher *dispatcher, uint32_t
> > mode);
> > +void red_dispatcher_set_compression_level(RedDispatcher *dispatcher, int
> > level);
> > +void red_dispatcher_stop(RedDispatcher *dispatcher);
> > +void red_dispatcher_start(RedDispatcher *dispatcher);
> > +uint32_t red_dispatcher_qxl_ram_size(RedDispatcher *dispatcher);
> > void red_dispatcher_async_complete(struct RedDispatcher *, AsyncCommand *);
> > struct Dispatcher *red_dispatcher_get_dispatcher(struct RedDispatcher *);
> > -int red_dispatcher_use_client_monitors_config(void);
> > -void red_dispatcher_client_monitors_config(VDAgentMonitorsConfig
> > *monitors_config);
> > +gboolean red_dispatcher_use_client_monitors_config(RedDispatcher
> > *dispatcher);
> > +gboolean red_dispatcher_client_monitors_config(RedDispatcher *dispatcher,
> > VDAgentMonitorsConfig *monitors_config);
> > +gboolean red_dispatcher_get_primary_active(RedDispatcher *dispatcher);
> > +gboolean red_dispatcher_get_allow_client_mouse(RedDispatcher *dispatcher,
> > gint *x_res, gint *y_res);
> >
> > typedef uint32_t RedWorkerMessage;
> >
> > diff --git a/server/reds-private.h b/server/reds-private.h
> > index 2272d4c..c214091 100644
> > --- a/server/reds-private.h
> > +++ b/server/reds-private.h
> > @@ -241,7 +241,7 @@ struct RedsState {
> >
> > RedSSLParameters ssl_parameters;
> > SpiceCoreInterfaceInternal *core;
> > -
> > + GList *dispatchers;
> > };
> >
> > #endif
> > diff --git a/server/reds.c b/server/reds.c
> > index 81a9220..eec8086 100644
> > --- a/server/reds.c
> > +++ b/server/reds.c
> > @@ -172,6 +172,13 @@ static void
> > reds_mig_remove_wait_disconnect_client(RedsState *reds, RedClient *c
> > static void reds_char_device_add_state(RedsState *reds,
> > SpiceCharDeviceState
> > *st);
> > static void reds_char_device_remove_state(RedsState *reds,
> > SpiceCharDeviceState *st);
> > static void reds_send_mm_time(RedsState *reds);
> > +static void reds_on_ic_change(RedsState *reds);
> > +static void reds_on_sv_change(RedsState *reds);
> > +static void reds_on_vm_stop(RedsState *reds);
> > +static void reds_on_vm_start(RedsState *reds);
> > +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_read_buf_ref(VDIReadBuf *buf);
> > @@ -556,11 +563,16 @@ int reds_get_mouse_mode(RedsState *reds)
> >
> > static void reds_set_mouse_mode(RedsState *reds, uint32_t mode)
> > {
> > + GList *l;
> > +
> > if (reds->mouse_mode == mode) {
> > return;
> > }
> > reds->mouse_mode = mode;
> > - red_dispatcher_set_mouse_mode(reds->mouse_mode);
> > +
> > + for (l = reds->dispatchers; l != NULL; l = l->next)
> > + red_dispatcher_set_mouse_mode(l->data, mode);
> > +
> > main_channel_push_mouse_mode(reds->main_channel, reds->mouse_mode,
> > reds->is_client_mouse_allowed);
> > }
> >
> > @@ -572,7 +584,7 @@ gboolean reds_get_agent_mouse(const RedsState *reds)
> > static void reds_update_mouse_mode(RedsState *reds)
> > {
> > int allowed = 0;
> > - int qxl_count = red_dispatcher_qxl_count();
> > + int qxl_count = g_list_length(reds->dispatchers);
> >
> > if ((reds->agent_mouse && reds->vdagent) ||
> > (inputs_channel_has_tablet(reds->inputs_channel) && qxl_count ==
> > 1))
> > {
> > @@ -1025,7 +1037,7 @@ static void
> > reds_on_main_agent_monitors_config(RedsState *reds,
> > }
> > monitors_config = (VDAgentMonitorsConfig *)(cmc->buffer +
> > sizeof(*msg_header));
> > spice_debug("%s: %d", __func__, monitors_config->num_of_monitors);
> > - red_dispatcher_client_monitors_config(monitors_config);
> > + reds_client_monitors_config(reds, monitors_config);
> > reds_client_monitors_config_cleanup(reds);
> > }
> >
> > @@ -1669,10 +1681,10 @@ static void reds_handle_main_link(RedsState *reds,
> > RedLinkInfo *link)
> > }
> >
> > if (!mig_target) {
> > - main_channel_push_init(mcc, red_dispatcher_count(),
> > + main_channel_push_init(mcc, g_list_length(reds->dispatchers),
> > reds->mouse_mode, reds->is_client_mouse_allowed,
> > reds_get_mm_time() - MM_TIME_DELTA,
> > - red_dispatcher_qxl_ram_size());
> > + reds_qxl_ram_size(reds));
> > if (reds->spice_name)
> > main_channel_push_name(mcc, reds->spice_name);
> > if (reds->spice_uuid_is_set)
> > @@ -1815,10 +1827,10 @@ void
> > reds_on_client_semi_seamless_migrate_complete(RedsState *reds, RedClient *c
> > mcc = red_client_get_main(client);
> >
> > // TODO: not doing net test. consider doing it on client_migrate_info
> > - main_channel_push_init(mcc, red_dispatcher_count(),
> > + main_channel_push_init(mcc, g_list_length(reds->dispatchers),
> > reds->mouse_mode, reds->is_client_mouse_allowed,
> > reds_get_mm_time() - MM_TIME_DELTA,
> > - red_dispatcher_qxl_ram_size());
> > + reds_qxl_ram_size(reds));
> > reds_link_mig_target_channels(reds, client);
> > main_channel_migrate_dst_complete(mcc);
> > }
> > @@ -2769,7 +2781,7 @@ static void reds_set_image_compression(RedsState
> > *reds,
> > SpiceImageCompression va
> > return;
> > }
> > reds->image_compression = val;
> > - red_dispatcher_on_ic_change();
> > + reds_on_ic_change(reds);
> > }
> >
> > static void reds_set_one_channel_security(RedsState *reds, int id, uint32_t
> > security)
> > @@ -3196,7 +3208,8 @@ SPICE_GNUC_VISIBLE int
> > spice_server_add_interface(SpiceServer *s,
> > pthread_mutex_init(&qxl->st->scanout_mutex, NULL);
> > qxl->st->scanout.drm_dma_buf_fd = -1;
> > qxl->st->qif = SPICE_CONTAINEROF(interface, QXLInterface, base);
> > - red_dispatcher_init(qxl);
> > + red_dispatcher_init(qxl, calc_compression_level(reds));
> > + reds->dispatchers = g_list_prepend(reds->dispatchers,
> > qxl->st->dispatcher);
> >
> > } else if (strcmp(interface->type, SPICE_INTERFACE_TABLET) == 0) {
> > SpiceTabletInstance *tablet = SPICE_CONTAINEROF(sin,
> > SpiceTabletInstance, base);
> > @@ -3791,7 +3804,7 @@ SPICE_GNUC_VISIBLE int
> > spice_server_set_streaming_video(SpiceServer *s, int valu
> > value != SPICE_STREAM_VIDEO_FILTER)
> > return -1;
> > s->streaming_video = value;
> > - red_dispatcher_on_sv_change();
> > + reds_on_sv_change(reds);
> > return 0;
> > }
> >
> > @@ -3991,7 +4004,7 @@ SPICE_GNUC_VISIBLE void
> > spice_server_vm_start(SpiceServer *s)
> > st_item = SPICE_CONTAINEROF(item, SpiceCharDeviceStateItem, link);
> > spice_char_device_start(st_item->st);
> > }
> > - red_dispatcher_on_vm_start();
> > + reds_on_vm_start(reds);
> > }
> >
> > SPICE_GNUC_VISIBLE void spice_server_vm_stop(SpiceServer *s)
> > @@ -4006,7 +4019,7 @@ SPICE_GNUC_VISIBLE void
> > spice_server_vm_stop(SpiceServer *s)
> > st_item = SPICE_CONTAINEROF(item, SpiceCharDeviceStateItem, link);
> > spice_char_device_stop(st_item->st);
> > }
> > - red_dispatcher_on_vm_stop();
> > + reds_on_vm_stop(reds);
> > }
> >
> > SPICE_GNUC_VISIBLE void spice_server_set_seamless_migration(SpiceServer *s,
> > int enable)
> > @@ -4043,3 +4056,136 @@ SpiceCoreInterfaceInternal*
> > reds_get_core_interface(RedsState *reds)
> > {
> > return reds->core;
> > }
> > +
> > +void reds_update_client_mouse_allowed(RedsState *reds)
> > +{
> > + static int allowed = FALSE;
> > + int allow_now = FALSE;
> > + int x_res = 0;
> > + int y_res = 0;
> > + GList *l;
> > + int num_active_workers = g_list_length(reds->dispatchers);
> > +
> > + if (num_active_workers > 0) {
> > + allow_now = TRUE;
> > + for (l = reds->dispatchers; l != NULL && allow_now; l = l->next) {
> > +
> > + RedDispatcher *now = l->data;
> > + if (red_dispatcher_get_primary_active(now)) {
> > + allow_now = red_dispatcher_get_allow_client_mouse(now,
> > &x_res, &y_res);
> > + break;
> > + }
> > + }
> > + }
> > +
> > + if (allow_now || allow_now != allowed) {
> > + allowed = allow_now;
> > + reds_set_client_mouse_allowed(reds, allowed, x_res, y_res);
> > + }
> > +}
> > +
> > +gboolean reds_use_client_monitors_config(RedsState *reds)
> > +{
> > + GList *l;
> > +
> > + if (reds->dispatchers == NULL) {
> > + return FALSE;
> > + }
> > +
> > + for (l = reds->dispatchers; l != NULL ; l = l->next) {
> > + RedDispatcher *now = l->data;
> > +
> > + if (!red_dispatcher_use_client_monitors_config(now))
> > + return FALSE;
> > + }
> > + return TRUE;
> > +}
> > +
> > +void reds_client_monitors_config(RedsState *reds, VDAgentMonitorsConfig
> > *monitors_config)
> > +{
> > + GList *l;
> > +
> > + for (l = reds->dispatchers; l != NULL; l = l->next) {
> > + RedDispatcher *now = l->data;
> > + if (!red_dispatcher_client_monitors_config(now, monitors_config)) {
> > + /* this is a normal condition, some qemu devices might not
> > implement it */
> > + spice_debug("QXLInterface::client_monitors_config failed\n");
> > + }
> > + }
> > +}
> > +
> > +void reds_set_mm_time(RedsState *reds, uint32_t mm_time)
> > +{
> > + GList *l;
> > +
> > + for (l = reds->dispatchers; l != NULL; l = l->next) {
> > + RedDispatcher *now = l->data;
> > + red_dispatcher_set_mm_time(now, mm_time);
> > + }
> > +}
> > +
> > +static int calc_compression_level(RedsState *reds)
> > +{
> > + spice_assert(reds_get_streaming_video(reds) !=
> > SPICE_STREAM_VIDEO_INVALID);
> > +
> > + if ((reds_get_streaming_video(reds) != SPICE_STREAM_VIDEO_OFF) ||
> > + (spice_server_get_image_compression(reds) !=
> > SPICE_IMAGE_COMPRESSION_QUIC)) {
> > + return 0;
> > + } else {
> > + return 1;
> > + }
> > +}
> > +
> > +void reds_on_ic_change(RedsState *reds)
> > +{
> > + int compression_level = calc_compression_level(reds);
> > + GList *l;
> > +
> > + for (l = reds->dispatchers; l != NULL; l = l->next) {
> > + RedDispatcher *d = l->data;
> > + red_dispatcher_set_compression_level(d, compression_level);
> > + red_dispatcher_on_ic_change(d,
> > spice_server_get_image_compression(reds));
> > + }
> > +}
> > +
> > +void reds_on_sv_change(RedsState *reds)
> > +{
> > + int compression_level = calc_compression_level(reds);
> > + GList *l;
> > +
> > + for (l = reds->dispatchers; l != NULL; l = l->next) {
> > + RedDispatcher *d = l->data;
> > + red_dispatcher_set_compression_level(d, compression_level);
> > + red_dispatcher_on_sv_change(d, reds_get_streaming_video(reds));
> > + }
> > +}
> > +
> > +void reds_on_vm_stop(RedsState *reds)
> > +{
> > + GList *l;
> > +
> > + spice_debug(NULL);
> > + for (l = reds->dispatchers; l != NULL; l = l->next)
> > + red_dispatcher_stop(l->data);
> > +}
> > +
> > +void reds_on_vm_start(RedsState *reds)
> > +{
> > + GList *l;
> > +
> > + spice_debug(NULL);
> > + for (l = reds->dispatchers; l != NULL; l = l->next)
> > + red_dispatcher_start(l->data);
> > +}
> > +
> > +uint32_t reds_qxl_ram_size(RedsState *reds)
> > +{
> > + RedDispatcher *first;
> > + if (!reds->dispatchers) {
> > + return 0;
> > + }
> > +
> > + first = reds->dispatchers->data;
> > + return red_dispatcher_qxl_ram_size(first);
> > +}
> > +
> > diff --git a/server/reds.h b/server/reds.h
> > index 6caed73..686aaac 100644
> > --- a/server/reds.h
> > +++ b/server/reds.h
> > @@ -111,5 +111,9 @@ uint32_t reds_get_streaming_video(const RedsState
> > *reds);
> > spice_wan_compression_t reds_get_jpeg_state(const RedsState *reds);
> > spice_wan_compression_t reds_get_zlib_glz_state(const RedsState *reds);
> > SpiceCoreInterfaceInternal* reds_get_core_interface(RedsState *reds);
> > +void reds_update_client_mouse_allowed(RedsState *reds);
> > +gboolean reds_use_client_monitors_config(RedsState *reds);
> > +void reds_client_monitors_config(RedsState *reds, VDAgentMonitorsConfig
> > *monitors_config);
> > +void reds_set_mm_time(RedsState *reds, uint32_t mm_time);
> >
> > #endif
>
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