QEMU/KVM Firmware Configuration access\r
\r
Copyright (c) 2011 - 2013, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (C) 2013, Red Hat, Inc.\r
+\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
Returns a boolean indicating if the firmware configuration interface\r
is available or not.\r
\r
+ This function may change fw_cfg state.\r
+\r
@retval TRUE The interface is available\r
@retval FALSE The interface is not available\r
\r
OUT FIRMWARE_CONFIG_ITEM *Item,\r
OUT UINTN *Size\r
);\r
+\r
+\r
+/**\r
+ Returns a boolean indicating if the firmware configuration interface is\r
+ available for library-internal purposes.\r
+\r
+ This function never changes fw_cfg state.\r
+\r
+ @retval TRUE The interface is available internally.\r
+ @retval FALSE The interface is not available internally.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+InternalQemuFwCfgIsAvailable (\r
+ VOID\r
+ );\r
+\r
+\r
+/**\r
+ Determine if S3 support is explicitly enabled.\r
+\r
+ @retval TRUE if S3 support is explicitly enabled.\r
+ FALSE otherwise. This includes unavailability of the firmware\r
+ configuration interface.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+QemuFwCfgS3Enabled (\r
+ VOID\r
+ );\r
+\r
#endif\r
\r