---
src/vdagent/vdagent.c | 68 +----------------------------------------
src/vdagent/x11-priv.h | 1 +
src/vdagent/x11-randr.c | 58 +++++++++++++++++++++++++++++++++++
src/vdagent/x11.c | 13 ++++++++
src/vdagent/x11.h | 1 +
5 files changed, 74 insertions(+), 67 deletions(-)
diff --git a/src/vdagent/vdagent.c b/src/vdagent/vdagent.c
index 5e265ca..739dcd6 100644
--- a/src/vdagent/vdagent.c
+++ b/src/vdagent/vdagent.c
@@ -53,7 +53,6 @@ typedef struct VDAgent {
struct vdagent_file_xfers *xfers;
struct udscs_connection *conn;
GIOChannel *x11_channel;
- GHashTable *graphics_display_infos;
GMainLoop *loop;
} VDAgent;
@@ -96,16 +95,6 @@ static GOptionEntry entries[] = {
{ NULL }
};
-typedef struct GraphicsDisplayInfo {
- char device_address[256];
- uint32_t device_display_id;
-} GraphicsDisplayInfo;
-
-static void graphics_display_info_destroy(gpointer gdi)
-{
- g_free(gdi);
-}
-
/**
* xfer_get_download_directory
*
@@ -170,55 +159,6 @@ static gboolean vdagent_finalize_file_xfer(VDAgent *agent)
return TRUE;
}
-static void vdagent_handle_graphics_device_info(VDAgent *agent, uint8_t *data, size_t size)
-{
- VDAgentGraphicsDeviceInfo *graphics_device_info = (VDAgentGraphicsDeviceInfo *)data;
- VDAgentDeviceDisplayInfo *device_display_info = graphics_device_info->device_info;
-
- void *buffer_end = data + size;
-
- syslog(LOG_INFO, "Received Graphics Device Info:");
-
- for (size_t i = 0; i < graphics_device_info->count; ++i) {
- if ((void*) device_display_info > buffer_end ||
- (void*) (&device_display_info->device_address +
- device_display_info->device_address_len) > buffer_end) {
- syslog(LOG_ERR, "Malformed graphics_display_info message, "
- "extends beyond the end of the buffer");
- break;
- }
-
- GraphicsDisplayInfo *value = g_malloc(sizeof(GraphicsDisplayInfo));
-
- size_t device_address_len = device_display_info->device_address_len;
- if (device_address_len > sizeof(value->device_address)) {
- syslog(LOG_ERR, "Received a device address longer than %lu, "
- "will be truncated!", device_address_len);
- device_address_len = sizeof(value->device_address);
- }
-
- strncpy(value->device_address,
- (char*) device_display_info->device_address,
- device_address_len);
- value->device_address[device_address_len] = '\0'; // make sure the string is terminated
- value->device_display_id = device_display_info->device_display_id;
-
- syslog(LOG_INFO, " channel_id: %u monitor_id: %u device_address: %s, "
- "device_display_id: %u",
- device_display_info->channel_id,
- device_display_info->monitor_id,
- value->device_address,
- value->device_display_id);
-
- g_hash_table_insert(agent->graphics_display_infos,
- GUINT_TO_POINTER(device_display_info->channel_id + device_display_info->monitor_id),
- value);
-
- device_display_info = (VDAgentDeviceDisplayInfo*) ((char*) device_display_info +
- sizeof(VDAgentDeviceDisplayInfo) + device_display_info->device_address_len);
- }
-}
-
static void vdagent_quit_loop(VDAgent *agent)
{
/* other GMainLoop(s) might be running, quit them before agent->loop */
@@ -304,7 +244,7 @@ static void daemon_read_complete(struct udscs_connection **connp,
}
break;
case VDAGENTD_GRAPHICS_DEVICE_INFO:
- vdagent_handle_graphics_device_info(agent, data, header->size);
+ vdagent_x11_handle_graphics_device_info(agent->x11, data, header->size);
break;
case VDAGENTD_CLIENT_DISCONNECTED:
vdagent_clipboards_release_all(agent->clipboards);
@@ -412,11 +352,6 @@ static VDAgent *vdagent_new(void)
g_unix_signal_add(SIGHUP, vdagent_signal_handler, agent);
g_unix_signal_add(SIGTERM, vdagent_signal_handler, agent);
- agent->graphics_display_infos = g_hash_table_new_full(&g_direct_hash,
- &g_direct_equal,
- NULL,
- &graphics_display_info_destroy);
-
return agent;
}
@@ -431,7 +366,6 @@ static void vdagent_destroy(VDAgent *agent)
g_clear_pointer(&agent->x11_channel, g_io_channel_unref);
g_clear_pointer(&agent->loop, g_main_loop_unref);
- g_hash_table_destroy(agent->graphics_display_infos);
g_free(agent);
}
diff --git a/src/vdagent/x11-priv.h b/src/vdagent/x11-priv.h
index e7c64bd..5b1eff3 100644
--- a/src/vdagent/x11-priv.h
+++ b/src/vdagent/x11-priv.h
@@ -143,6 +143,7 @@ struct vdagent_x11 {
int xrandr_minor;
int has_xinerama;
int dont_send_guest_xorg_res;
+ GHashTable *graphics_display_infos;
};
extern int (*vdagent_x11_prev_error_handler)(Display *, XErrorEvent *);
diff --git a/src/vdagent/x11-randr.c b/src/vdagent/x11-randr.c
index bd4bf4c..4a5c7e4 100644
--- a/src/vdagent/x11-randr.c
+++ b/src/vdagent/x11-randr.c
@@ -30,6 +30,7 @@
#include <X11/extensions/Xinerama.h>
+#include "device-info.h"
#include "vdagentd-proto.h"
#include "x11.h"
#include "x11-priv.h"
@@ -726,6 +727,63 @@ static void dump_monitors_config(struct vdagent_x11 *x11,
}
}
+typedef struct GraphicsDisplayInfo {
+ char device_address[256];
+ uint32_t device_display_id;
+} GraphicsDisplayInfo;
+
+// handle the device info message from the server. This will allow us to
+// maintain a mapping from spice display id to xrandr output
+void vdagent_x11_handle_graphics_device_info(struct vdagent_x11 *x11, uint8_t *data, size_t size)
+{
+ VDAgentGraphicsDeviceInfo *graphics_device_info = (VDAgentGraphicsDeviceInfo *)data;
+ VDAgentDeviceDisplayInfo *device_display_info = graphics_device_info->device_info;
+
+ void *buffer_end = data + size;
+
+ syslog(LOG_INFO, "Received Graphics Device Info:");
+
+ for (size_t i = 0; i < graphics_device_info->count; ++i) {
+ if ((void*) device_display_info > buffer_end ||
+ (void*) (&device_display_info->device_address +
+ device_display_info->device_address_len) > buffer_end) {
+ syslog(LOG_ERR, "Malformed graphics_display_info message, "
+ "extends beyond the end of the buffer");
+ break;
+ }
+
+ GraphicsDisplayInfo *value = g_malloc(sizeof(GraphicsDisplayInfo));
+
+ size_t device_address_len = device_display_info->device_address_len;
+ if (device_address_len > sizeof(value->device_address)) {
+ syslog(LOG_ERR, "Received a device address longer than %lu, "
+ "will be truncated!", device_address_len);
+ device_address_len = sizeof(value->device_address);
+ }
+
+ strncpy(value->device_address,
+ (char*) device_display_info->device_address,
+ device_address_len);
+ value->device_address[device_address_len] = '\0'; // make sure the string is terminated
+ value->device_display_id = device_display_info->device_display_id;
+
+ syslog(LOG_INFO, " channel_id: %u monitor_id: %u device_address: %s, "
+ "device_display_id: %u",
+ device_display_info->channel_id,
+ device_display_info->monitor_id,
+ value->device_address,
+ value->device_display_id);
+
+ g_hash_table_insert(x11->graphics_display_infos,
+ GUINT_TO_POINTER(device_display_info->channel_id + device_display_info->monitor_id),
+ value);
+
+ device_display_info = (VDAgentDeviceDisplayInfo*) ((char*) device_display_info +
+ sizeof(VDAgentDeviceDisplayInfo) + device_display_info->device_address_len);
+ }
+}
+
+
/*
* Set monitor configuration according to client request.
*
diff --git a/src/vdagent/x11.c b/src/vdagent/x11.c
index c3c7a65..9d979fc 100644
--- a/src/vdagent/x11.c
+++ b/src/vdagent/x11.c
@@ -198,6 +198,12 @@ static gchar *vdagent_x11_get_wm_name(struct vdagent_x11 *x11)
#endif
}
+static void graphics_display_info_destroy(gpointer gdi)
+{
+ g_free(gdi);
+}
+
+
struct vdagent_x11 *vdagent_x11_create(struct udscs_connection *vdagentd,
int debug, int sync)
{
@@ -318,6 +324,12 @@ struct vdagent_x11 *vdagent_x11_create(struct udscs_connection *vdagentd,
__func__, net_wm_name, vdagent_x11_has_icons_on_desktop(x11));
g_free(net_wm_name);
+ x11->graphics_display_infos = g_hash_table_new_full(&g_direct_hash,
+ &g_direct_equal,
+ NULL,
+ &graphics_display_info_destroy);
+
+
/* Flush output buffers and consume any pending events */
vdagent_x11_do_read(x11);
@@ -339,6 +351,7 @@ void vdagent_x11_destroy(struct vdagent_x11 *x11, int vdagentd_disconnected)
}
#endif
+ g_hash_table_destroy(x11->graphics_display_infos);
XCloseDisplay(x11->display);
g_free(x11->randr.failed_conf);
g_free(x11);
diff --git a/src/vdagent/x11.h b/src/vdagent/x11.h
index 1505f58..5f47859 100644
--- a/src/vdagent/x11.h
+++ b/src/vdagent/x11.h
@@ -55,5 +55,6 @@ void vdagent_x11_client_disconnected(struct vdagent_x11 *x11);
#endif
int vdagent_x11_has_icons_on_desktop(struct vdagent_x11 *x11);
+void vdagent_x11_handle_graphics_device_info(struct vdagent_x11 *x11, uint8_t *data, size_t size);
#endif
--
2.17.2
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