diff options
Diffstat (limited to 'UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLibMisc.c')
| -rw-r--r-- | UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLibMisc.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLibMisc.c b/UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLibMisc.c new file mode 100644 index 0000000000..121496b3b9 --- /dev/null +++ b/UnitTestFrameworkPkg/Library/UnitTestUefiBootServicesTableLib/UnitTestUefiBootServicesTableLibMisc.c @@ -0,0 +1,198 @@ +/** @file
+ Implementation of miscellaneous services in the UEFI Boot Services table for use in unit tests.
+
+Copyright (c) Microsoft Corporation
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "UnitTestUefiBootServicesTableLib.h"
+
+/**
+ Returns a monotonically increasing count for the platform.
+
+ @param[out] Count The pointer to returned value.
+
+ @retval EFI_SUCCESS The next monotonic count was returned.
+ @retval EFI_INVALID_PARAMETER Count is NULL.
+ @retval EFI_DEVICE_ERROR The device is not functioning properly.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestGetNextMonotonicCount (
+ OUT UINT64 *Count
+ )
+{
+ STATIC UINT64 StaticCount = 0;
+
+ *Count = StaticCount++;
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Introduces a fine-grained stall.
+
+ @param Microseconds The number of microseconds to stall execution.
+
+ @retval EFI_SUCCESS Execution was stalled for at least the requested
+ amount of microseconds.
+ @retval EFI_NOT_AVAILABLE_YET gMetronome is not available yet
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestStall (
+ IN UINTN Microseconds
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Sets the system's watchdog timer.
+
+ @param Timeout The number of seconds to set the watchdog timer to.
+ A value of zero disables the timer.
+ @param WatchdogCode The numeric code to log on a watchdog timer timeout
+ event. The firmware reserves codes 0x0000 to 0xFFFF.
+ Loaders and operating systems may use other timeout
+ codes.
+ @param DataSize The size, in bytes, of WatchdogData.
+ @param WatchdogData A data buffer that includes a Null-terminated Unicode
+ string, optionally followed by additional binary data.
+ The string is a description that the call may use to
+ further indicate the reason to be logged with a
+ watchdog event.
+
+ @return EFI_SUCCESS Timeout has been set
+ @return EFI_NOT_AVAILABLE_YET WatchdogTimer is not available yet
+ @return EFI_UNSUPPORTED System does not have a timer (currently not used)
+ @return EFI_DEVICE_ERROR Could not complete due to hardware error
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestSetWatchdogTimer (
+ IN UINTN Timeout,
+ IN UINT64 WatchdogCode,
+ IN UINTN DataSize,
+ IN CHAR16 *WatchdogData OPTIONAL
+ )
+{
+ return EFI_NOT_AVAILABLE_YET;
+}
+
+/**
+ Connects one or more drivers to a controller.
+
+ @param ControllerHandle The handle of the controller to which driver(s) are to be connected.
+ @param DriverImageHandle A pointer to an ordered list handles that support the
+ EFI_DRIVER_BINDING_PROTOCOL.
+ @param RemainingDevicePath A pointer to the device path that specifies a child of the
+ controller specified by ControllerHandle.
+ @param Recursive If TRUE, then ConnectController() is called recursively
+ until the entire tree of controllers below the controller specified
+ by ControllerHandle have been created. If FALSE, then
+ the tree of controllers is only expanded one level.
+
+ @retval EFI_SUCCESS 1) One or more drivers were connected to ControllerHandle.
+ 2) No drivers were connected to ControllerHandle, but
+ RemainingDevicePath is not NULL, and it is an End Device
+ Path Node.
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+ @retval EFI_NOT_FOUND 1) There are no EFI_DRIVER_BINDING_PROTOCOL instances
+ present in the system.
+ 2) No drivers were connected to ControllerHandle.
+ @retval EFI_SECURITY_VIOLATION
+ The user has no permission to start UEFI device drivers on the device path
+ associated with the ControllerHandle or specified by the RemainingDevicePath.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestConnectController (
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE *DriverImageHandle OPTIONAL,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL,
+ IN BOOLEAN Recursive
+ )
+{
+ return EFI_SUCCESS; // Return success for now
+}
+
+/**
+ Disconnects a controller from a driver
+
+ @param ControllerHandle ControllerHandle The handle of
+ the controller from which
+ driver(s) are to be
+ disconnected.
+ @param DriverImageHandle DriverImageHandle The driver to
+ disconnect from ControllerHandle.
+ @param ChildHandle ChildHandle The handle of the
+ child to destroy.
+
+ @retval EFI_SUCCESS One or more drivers were
+ disconnected from the controller.
+ @retval EFI_SUCCESS On entry, no drivers are managing
+ ControllerHandle.
+ @retval EFI_SUCCESS DriverImageHandle is not NULL,
+ and on entry DriverImageHandle is
+ not managing ControllerHandle.
+ @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
+ @retval EFI_INVALID_PARAMETER DriverImageHandle is not NULL,
+ and it is not a valid EFI_HANDLE.
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it
+ is not a valid EFI_HANDLE.
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources
+ available to disconnect any
+ drivers from ControllerHandle.
+ @retval EFI_DEVICE_ERROR The controller could not be
+ disconnected because of a device
+ error.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestDisconnectController (
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE DriverImageHandle OPTIONAL,
+ IN EFI_HANDLE ChildHandle OPTIONAL
+ )
+{
+ return EFI_SUCCESS; // Return success for now
+}
+
+/**
+ Computes and returns a 32-bit CRC for a data buffer.
+
+ @param[in] Data A pointer to the buffer on which the 32-bit CRC is to be computed.
+ @param[in] DataSize The number of bytes in the buffer Data.
+ @param[out] Crc32 The 32-bit CRC that was computed for the data buffer specified by Data
+ and DataSize.
+
+ @retval EFI_SUCCESS The 32-bit CRC was computed for the data buffer and returned in
+ Crc32.
+ @retval EFI_INVALID_PARAMETER Data is NULL.
+ @retval EFI_INVALID_PARAMETER Crc32 is NULL.
+ @retval EFI_INVALID_PARAMETER DataSize is 0.
+
+**/
+EFI_STATUS
+EFIAPI
+UnitTestCalculateCrc32 (
+ IN VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT32 *Crc32
+ )
+{
+ if ((Data == NULL) || (Crc32 == NULL) || (DataSize == 0)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *Crc32 = CalculateCrc32 (Data, DataSize);
+
+ return EFI_SUCCESS;
+}
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