diff options
| author | niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-08-22 02:24:40 +0000 |
|---|---|---|
| committer | niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-08-22 02:24:40 +0000 |
| commit | 53cdd43979f70b01a4ba341b54a4aef595420dbf (patch) | |
| tree | a97e08518120aeb710be9cb1d1f6872bc906d110 /MdePkg | |
| parent | b92b1209f71519bea2ae237088d586726605882e (diff) | |
| download | edk2-53cdd43979f70b01a4ba341b54a4aef595420dbf.tar.gz edk2-53cdd43979f70b01a4ba341b54a4aef595420dbf.tar.bz2 edk2-53cdd43979f70b01a4ba341b54a4aef595420dbf.zip | |
Change the EFI_BOOT_KEY_DATA definition to use macro instead of bit fields.
Change the BDS module in IntelFrameworkModulePkg to use the new EFI_BOOT_KEY_DATA definition.
Signed-off-by: Ruiyu Ni<ruiyu.ni@intel.com>
Reviewed-by: Eric Dong<eric.dong@intel.com>
Reviewed-by: Kinney Michael D<michael.d.kinney@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13659 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/Uefi/UefiSpec.h | 77 |
1 files changed, 37 insertions, 40 deletions
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h index ffdfcd6398..0dbabd8d63 100644 --- a/MdePkg/Include/Uefi/UefiSpec.h +++ b/MdePkg/Include/Uefi/UefiSpec.h @@ -2011,50 +2011,46 @@ EFI_STATUS ///
/// EFI Boot Key Data
///
-typedef union {
- struct {
- ///
- /// Indicates the revision of the EFI_KEY_OPTION structure. This revision level should be 0.
- ///
- UINT32 Revision : 8;
- ///
- /// Either the left or right Shift keys must be pressed (1) or must not be pressed (0).
- ///
- UINT32 ShiftPressed : 1;
- ///
- /// Either the left or right Control keys must be pressed (1) or must not be pressed (0).
- ///
- UINT32 ControlPressed : 1;
- ///
- /// Either the left or right Alt keys must be pressed (1) or must not be pressed (0).
- ///
- UINT32 AltPressed : 1;
- ///
- /// Either the left or right Logo keys must be pressed (1) or must not be pressed (0).
- ///
- UINT32 LogoPressed : 1;
- ///
- /// The Menu key must be pressed (1) or must not be pressed (0).
- ///
- UINT32 MenuPressed : 1;
- ///
- /// The SysReq key must be pressed (1) or must not be pressed (0).
- ///
- UINT32 SysReqPressed : 1;
- UINT32 Reserved : 16;
- ///
- /// Specifies the actual number of entries in EFI_KEY_OPTION.Keys, from 0-3. If
- /// zero, then only the shift state is considered. If more than one, then the boot option will
- /// only be launched if all of the specified keys are pressed with the same shift state.
- ///
- UINT32 InputKeyCount : 2;
- } Options;
- UINT32 PackedValue;
-} EFI_BOOT_KEY_DATA;
+typedef UINT32 EFI_BOOT_KEY_DATA;
+///
+/// Indicates the revision of the EFI_KEY_OPTION structure. This revision level should be 0.
+///
+#define EFI_KEY_OPTION_REVISION_MASK 0x000000FF
+///
+/// Either the left or right Shift keys must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_SHIFT_PRESSED_MASK BIT8
+///
+/// Either the left or right Control keys must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_CONTROL_PRESSED_MASK BIT9
+///
+/// Either the left or right Alt keys must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_ALT_PRESSED_MASK BIT10
+///
+/// Either the left or right Logo keys must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_LOGO_PRESSED_MASK BIT11
+///
+/// The Menu key must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_MENU_PRESSED_MASK BIT12
+///
+/// The SysReq key must be pressed (1) or must not be pressed (0).
+///
+#define EFI_KEY_OPTION_SYS_REQ_PRESSED_MASK BIT13
+///
+/// Specifies the actual number of entries in EFI_KEY_OPTION.Keys, from 0-3. If
+/// zero, then only the shift state is considered. If more than one, then the boot option will
+/// only be launched if all of the specified keys are pressed with the same shift state.
+///
+#define EFI_KEY_OPTION_INPUT_KEY_COUNT_MASK (BIT30 | BIT31)
///
/// EFI Key Option.
///
+#pragma pack(1)
typedef struct {
///
/// Specifies options about how the key will be processed.
@@ -2078,6 +2074,7 @@ typedef struct { ///
//EFI_INPUT_KEY Keys[];
} EFI_KEY_OPTION;
+#pragma pack()
//
// EFI File location to boot from on removable media devices
|