\r
**/\r
\r
-#include <DxeMain.h>\r
+#include "DxeMain.h"\r
\r
UINTN mErrorLevel = DEBUG_ERROR | DEBUG_LOAD;\r
\r
Report status code of type EFI_PROGRESS_CODE by caller ID gEfiCallerIdGuid,\r
with a handle as additional information.\r
\r
- @param Value Describes the class/subclass/operation of the \r
- hardware or software entity that the Status Code \r
- relates to. \r
+ @param Value Describes the class/subclass/operation of the\r
+ hardware or software entity that the Status Code\r
+ relates to.\r
@param Handle Additional information.\r
\r
**/\r
/**\r
Report status code of type EFI_PROGRESS_CODE by caller ID gEfiCallerIdGuid.\r
\r
- @param Value Describes the class/subclass/operation of the \r
- hardware or software entity that the Status Code \r
+ @param Value Describes the class/subclass/operation of the\r
+ hardware or software entity that the Status Code\r
relates to.\r
\r
**/\r
}\r
\r
\r
-\r
-/**\r
- Allocate pool of type EfiBootServicesData, the size is specified with AllocationSize.\r
-\r
- @param AllocationSize Size to allocate. \r
-\r
- @return Pointer of the allocated pool.\r
-\r
-**/\r
-VOID *\r
-CoreAllocateBootServicesPool (\r
- IN UINTN AllocationSize\r
- )\r
-{\r
- VOID *Memory;\r
-\r
- CoreAllocatePool (EfiBootServicesData, AllocationSize, &Memory);\r
- return Memory;\r
-}\r
-\r
-\r
-\r
-/**\r
- Allocate pool of type EfiBootServicesData and zero it, the size is specified with AllocationSize.\r
-\r
- @param AllocationSize Size to allocate. \r
-\r
- @return Pointer of the allocated pool.\r
-\r
-**/\r
-VOID *\r
-CoreAllocateZeroBootServicesPool (\r
- IN UINTN AllocationSize\r
- )\r
-{\r
- VOID *Memory;\r
-\r
- Memory = CoreAllocateBootServicesPool (AllocationSize);\r
- SetMem (Memory, (Memory == NULL) ? 0 : AllocationSize, 0);\r
- return Memory;\r
-}\r
-\r
-\r
-\r
-/**\r
- Allocate pool of specified size with EfiBootServicesData type, and copy specified buffer to this pool.\r
-\r
- @param AllocationSize Size to allocate. \r
- @param Buffer Specified buffer that will be copy to the allocated \r
- pool \r
-\r
- @return Pointer of the allocated pool.\r
-\r
-**/\r
-VOID *\r
-CoreAllocateCopyPool (\r
- IN UINTN AllocationSize,\r
- IN VOID *Buffer\r
- )\r
-{\r
- VOID *Memory;\r
-\r
- Memory = CoreAllocateBootServicesPool (AllocationSize);\r
- CopyMem (Memory, Buffer, (Memory == NULL) ? 0 : AllocationSize);\r
-\r
- return Memory;\r
-}\r
-\r
-\r
-\r
-\r
-/**\r
- Allocate pool of type EfiRuntimeServicesData, the size is specified with AllocationSize.\r
-\r
- @param AllocationSize Size to allocate. \r
-\r
- @return Pointer of the allocated pool.\r
-\r
-**/\r
-VOID *\r
-CoreAllocateRuntimePool (\r
- IN UINTN AllocationSize\r
- )\r
-{\r
- VOID *Memory;\r
-\r
- CoreAllocatePool (EfiRuntimeServicesData, AllocationSize, &Memory);\r
- return Memory;\r
-}\r
-\r
-\r
-/**\r
- Allocate pool of specified size with EfiRuntimeServicesData type, and copy specified buffer to this pool.\r
-\r
- @param AllocationSize Size to allocate. \r
- @param Buffer Specified buffer that will be copy to the allocated \r
- pool \r
-\r
- @return Pointer of the allocated pool.\r
-\r
-**/\r
-VOID *\r
-CoreAllocateRuntimeCopyPool (\r
- IN UINTN AllocationSize,\r
- IN VOID *Buffer\r
- )\r
-{\r
- VOID *Memory;\r
-\r
- Memory = CoreAllocateRuntimePool (AllocationSize);\r
- CopyMem (Memory, Buffer, (Memory == NULL) ? 0 : AllocationSize);\r
-\r
- return Memory;\r
-}\r
-\r
-\r
-\r
//\r
// Lock Stuff\r
//\r
-\r
-\r
/**\r
Initialize a basic mutual exclusion lock. Each lock\r
provides mutual exclusion access at it's task priority\r
multiprocessor support, acquiring the lock only consists\r
of raising to the locks TPL.\r
\r
- @param Lock The EFI_LOCK structure to initialize \r
+ @param Lock The EFI_LOCK structure to initialize\r
\r
- @retval EFI_SUCCESS Lock Owned. \r
+ @retval EFI_SUCCESS Lock Owned.\r
@retval EFI_ACCESS_DENIED Reentrant Lock Acquisition, Lock not Owned.\r
\r
**/\r
Raising to the task priority level of the mutual exclusion\r
lock, and then acquires ownership of the lock.\r
\r
- @param Lock The lock to acquire \r
+ @param Lock The lock to acquire\r
\r
@return Lock owned\r
\r
Releases ownership of the mutual exclusion lock, and\r
restores the previous task priority level.\r
\r
- @param Lock The lock to release \r
+ @param Lock The lock to release\r
\r
@return Lock unowned\r
\r
}\r
\r
\r
-\r
-/**\r
- Calculate the size of a whole device path.\r
-\r
- @param DevicePath The pointer to the device path data. \r
-\r
- @return Size of device path data structure..\r
-\r
-**/\r
-UINTN\r
-CoreDevicePathSize (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- )\r
-{\r
- EFI_DEVICE_PATH_PROTOCOL *Start;\r
-\r
- if (DevicePath == NULL) {\r
- return 0;\r
- }\r
-\r
- //\r
- // Search for the end of the device path structure\r
- //\r
- Start = DevicePath;\r
- while (!EfiIsDevicePathEnd (DevicePath)) {\r
- DevicePath = EfiNextDevicePathNode (DevicePath);\r
- }\r
-\r
- //\r
- // Compute the size and add back in the size of the end device path structure\r
- //\r
- return ((UINTN)DevicePath - (UINTN)Start) + sizeof(EFI_DEVICE_PATH_PROTOCOL);\r
-}\r
-\r
-\r
-\r
-/**\r
- Return TRUE is this is a multi instance device path.\r
-\r
- @param DevicePath A pointer to a device path data structure. \r
-\r
- @retval TRUE If DevicePath is multi instance. FALSE - If \r
- DevicePath is not multi instance.\r
-\r
-**/\r
-BOOLEAN\r
-CoreIsDevicePathMultiInstance (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- )\r
-{\r
- EFI_DEVICE_PATH_PROTOCOL *Node;\r
-\r
- if (DevicePath == NULL) {\r
- return FALSE;\r
- }\r
-\r
- Node = DevicePath;\r
- while (!EfiIsDevicePathEnd (Node)) {\r
- if (EfiIsDevicePathEndInstance (Node)) {\r
- return TRUE;\r
- }\r
- Node = EfiNextDevicePathNode (Node);\r
- }\r
- return FALSE;\r
-}\r
-\r
-\r
-\r
-\r
-/**\r
- Duplicate a new device path data structure from the old one.\r
-\r
- @param DevicePath A pointer to a device path data structure. \r
-\r
- @return A pointer to the new allocated device path data.\r
- @return Caller must free the memory used by DevicePath if it is no longer needed.\r
-\r
-**/\r
-EFI_DEVICE_PATH_PROTOCOL *\r
-CoreDuplicateDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- )\r
-{\r
- EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r
- UINTN Size;\r
-\r
- if (DevicePath == NULL) {\r
- return NULL;\r
- }\r
-\r
- //\r
- // Compute the size\r
- //\r
- Size = CoreDevicePathSize (DevicePath);\r
-\r
- //\r
- // Allocate space for duplicate device path\r
- //\r
- NewDevicePath = CoreAllocateCopyPool (Size, DevicePath);\r
-\r
- return NewDevicePath;\r
-}\r
-\r
-\r
-\r
-\r
-/**\r
- Function is used to append a Src1 and Src2 together.\r
-\r
- @param Src1 A pointer to a device path data structure. \r
- @param Src2 A pointer to a device path data structure. \r
-\r
- @return A pointer to the new device path is returned.\r
- @return NULL is returned if space for the new device path could not be allocated from pool.\r
- @return It is up to the caller to free the memory used by Src1 and Src2 if they are no longer needed.\r
-\r
-**/\r
-EFI_DEVICE_PATH_PROTOCOL *\r
-CoreAppendDevicePath (\r
- IN EFI_DEVICE_PATH_PROTOCOL *Src1,\r
- IN EFI_DEVICE_PATH_PROTOCOL *Src2\r
- )\r
-{\r
- UINTN Size;\r
- UINTN Size1;\r
- UINTN Size2;\r
- EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r
- EFI_DEVICE_PATH_PROTOCOL *SecondDevicePath;\r
-\r
- if (Src1 == NULL && Src2 == NULL) {\r
- return NULL;\r
- }\r
-\r
- //\r
- // Allocate space for the combined device path. It only has one end node of\r
- // length EFI_DEVICE_PATH_PROTOCOL\r
- //\r
- Size1 = CoreDevicePathSize (Src1);\r
- Size2 = CoreDevicePathSize (Src2);\r
- Size = Size1 + Size2 - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r
-\r
- NewDevicePath = CoreAllocateCopyPool (Size, Src1);\r
- if (NewDevicePath != NULL) {\r
-\r
- //\r
- // Over write Src1 EndNode and do the copy\r
- //\r
- SecondDevicePath = (EFI_DEVICE_PATH_PROTOCOL *)((CHAR8 *)NewDevicePath + (Size1 - sizeof(EFI_DEVICE_PATH_PROTOCOL)));\r
- CopyMem (SecondDevicePath, Src2, Size2);\r
- }\r
-\r
- return NewDevicePath;\r
-}\r
-\r
-\r
-\r
-\r
/**\r
Create a protocol notification event and return it.\r
\r
- @param ProtocolGuid Protocol to register notification event on. \r
- @param NotifyTpl Maximum TPL to signal the NotifyFunction. \r
- @param NotifyFunction EFI notification routine. \r
- @param NotifyContext Context passed into Event when it is created. \r
- @param Registration Registration key returned from \r
- RegisterProtocolNotify(). \r
- @param SignalFlag Boolean value to decide whether kick the event after \r
- register or not. \r
+ @param ProtocolGuid Protocol to register notification event on.\r
+ @param NotifyTpl Maximum TPL to signal the NotifyFunction.\r
+ @param NotifyFunction EFI notification routine.\r
+ @param NotifyContext Context passed into Event when it is created.\r
+ @param Registration Registration key returned from\r
+ RegisterProtocolNotify().\r
+ @param SignalFlag Boolean value to decide whether kick the event after\r
+ register or not.\r
\r
@return The EFI_EVENT that has been registered to be signaled when a ProtocolGuid\r
is added to the system.\r
//\r
// Create the event\r
//\r
-\r
Status = CoreCreateEvent (\r
EVT_NOTIFY_SIGNAL,\r
NotifyTpl,\r
NotifyFunction,\r
NotifyContext,\r
- &Event\r
+ &Event\r
);\r
ASSERT_EFI_ERROR (Status);\r
\r
//\r
// Register for protocol notifactions on this event\r
//\r
-\r
Status = CoreRegisterProtocolNotify (\r
- ProtocolGuid,\r
- Event,\r
- Registration\r
- );\r
+ ProtocolGuid,\r
+ Event,\r
+ Registration\r
+ );\r
ASSERT_EFI_ERROR (Status);\r
\r
if (SignalFlag) {\r
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