Changeset 71488 in vbox for trunk/src/VBox/Additions/common

Timestamp:

Mar 23, 2018 3:12:15 PM (7 years ago)

Author:

vboxsync

Message:

DevVGA, Additions: minor improvements for the VGA configuration interface.

File:

• trunk/src/VBox/Additions/common/VBoxVideo/Modesetting.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/common/VBoxVideo/Modesetting.cpp

@@ -79 +79 @@
  *
  * @returns Whether the value is supported.
- * @param  u16Id     Identifier of the configuration value (VBE_DISPI_CFG_ID_*).
- * @param  pu32Value Where to store value from the host.
- */
-DECLHIDDEN(bool) VBoxVGACfgQuery(uint16_t u16Id, uint32_t *pu32Value)
+ * @param  u16Id       Identifier of the configuration value (VBE_DISPI_CFG_ID_*).
+ * @param  pu32Value   Where to store value from the host.
+ * @param  u32DefValue What to assign to *pu32Value if the value is not supported.
+ */
+DECLHIDDEN(bool) VBoxVGACfgQuery(uint16_t u16Id, uint32_t *pu32Value, uint32_t u32DefValue)
 {
     uint32_t u32;
@@ -95 +96 @@
     }
 
+    *pu32Value = u32DefValue;
     return false;
 }