Cc: Liming Gao <liming....@intel.com> Cc: Star Zeng <star.z...@intel.com> Cc: Ruiyu Ni <ruiyu...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi <dandan...@intel.com> --- MdePkg/Include/Protocol/SimpleTextInEx.h | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/MdePkg/Include/Protocol/SimpleTextInEx.h b/MdePkg/Include/Protocol/SimpleTextInEx.h index 436ff37..4591bd4 100644 --- a/MdePkg/Include/Protocol/SimpleTextInEx.h +++ b/MdePkg/Include/Protocol/SimpleTextInEx.h @@ -3,11 +3,11 @@ This protocol defines an extension to the EFI_SIMPLE_TEXT_INPUT_PROTOCOL which exposes much more state and modifier information from the input device, also allows one to register a notification for a particular keystroke. - Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> + Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR> This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php @@ -249,22 +249,23 @@ EFI_STATUS @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. @param KeyData A pointer to a buffer that is filled in with the keystroke information for the key that was - pressed. + pressed. If KeyData.Key, KeyData.KeyState.KeyToggleState + and KeyData.KeyState.KeyShiftState are 0, then any incomplete + keystroke will trigger a notification of the KeyNotificationFunction. - @param KeyNotificationFunction Points to the function to be - called when the key sequence - is typed specified by KeyData. + @param KeyNotificationFunction Points to the function to be called when the key sequence + is typed specified by KeyData. This notification function + should be called at <=TPL_CALLBACK. @param NotifyHandle Points to the unique handle assigned to the registered notification. - @retval EFI_SUCCESS The device state was set - appropriately. + @retval EFI_SUCCESS Key notify was registered successfully. @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary data structures. **/ @@ -284,11 +285,11 @@ EFI_STATUS @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. @param NotificationHandle The handle of the notification function being unregistered. - @retval EFI_SUCCESS The device state was set appropriately. + @retval EFI_SUCCESS Key notify was unregistered successfully. @retval EFI_INVALID_PARAMETER The NotificationHandle is invalid. **/ -- 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel