Changeset 8312 in vbox for trunk/include

Timestamp:

Apr 22, 2008 9:04:44 PM (17 years ago)

Author:

vboxsync

Message:

Devices/VMMDev, Frontends/VBoxBFE, Main: add a guest request to report the maximum resolution currently supported by the additions - host side

Location:

trunk/include/VBox

Files:

• VBoxGuest.h (modified) (5 diffs)
• pdmifs.h (modified) (1 diff)

trunk/include/VBox/VBoxGuest.h

@@ -158 +158 @@
     VMMDevReq_ReportGuestCapabilities    = 55,
     VMMDevReq_SetGuestCapabilities       = 56,
+    VMMDevReq_SetMaxGuestResolution      = 57,
 #ifdef VBOX_HGCM
     VMMDevReq_HGCMConnect                = 60,
@@ -287 +288 @@
 } VMMDevReqHostVersion;
 
-/** guest capabilites structure */
+/** old guest capabilites structure (ReportGuestCapabilities) */
 typedef struct
 {
@@ -296 +297 @@
 } VMMDevReqGuestCapabilities;
 
-/** guest capabilites structure */
+/** new guest capabilites structure (SetGuestCapabilities) */
 typedef struct
 {
@@ -306 +307 @@
     uint32_t    u32NotMask;
 } VMMDevReqGuestCapabilities2;
+
+/** Report the maximum possible guest resolution */
+typedef struct
+{
+    /** header */
+    VMMDevRequestHeader header;
+    /** Maximum width */
+    uint32_t    u32MaxWidth;
+    /** Maximum height */
+    uint32_t    u32MaxHeight;
+} VMMDevReqGuestResolution;
 
 /** idle request structure */
@@ -1265 +1277 @@
         case VMMDevReq_SetGuestCapabilities:
             return sizeof(VMMDevReqGuestCapabilities2);
+        case VMMDevReq_SetMaxGuestResolution:
+            return sizeof(VMMDevReqGuestResolution);
 #ifdef VBOX_HGCM
         case VMMDevReq_HGCMConnect:

trunk/include/VBox/pdmifs.h

@@ -1885 +1885 @@
 
     /**
+     * Update the maximum guest resolution.
+     * This is called when the guest sends us a corresponding notification. The new resolution
+     * is given and the connector should update its internal state.
+     * @note    This member can be left null if the connector is not interested in the
+     *          notification.
+     *
+     * @param   pInterface          Pointer to this interface.
+     * @param   u32MaxWidth         New width.
+     * @param   u32MaxHeight        New Height.
+     * @thread  The emulation thread.
+     */
+    DECLR3CALLBACKMEMBER(void, pfnUpdateMaxGuestResolution,(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32MaxWidth, uint32_t u32MaxHeight));
+
+    /**
      * Update the mouse capabilities.
      * This is called when the mouse capabilities change. The new capabilities