--- /dev/null
+/** @file\r
+ Library used for sorting and comparison routines.\r
+\r
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\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
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+#ifndef __SORT_LIB_H__\r
+#define __SORT_LIB_H__\r
+\r
+/**\r
+ Prototype for comparison function for any two element types.\r
+\r
+ @param[in] Buffer1 The pointer to first buffer.\r
+ @param[in] Buffer2 The pointer to second buffer.\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return <0 Buffer1 is less than Buffer2.\r
+ @return >0 Buffer1 is greater than Buffer2.\r
+**/\r
+typedef\r
+INTN\r
+(EFIAPI *SORT_COMPARE)(\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ );\r
+\r
+/**\r
+ Function to perform a Quick Sort on a buffer of comparable elements.\r
+\r
+ Each element must be equally sized.\r
+\r
+ If BufferToSort is NULL, then ASSERT.\r
+ If CompareFunction is NULL, then ASSERT.\r
+\r
+ If Count is < 2 , then perform no action.\r
+ If Size is < 1 , then perform no action.\r
+\r
+ @param[in, out] BufferToSort On call, a Buffer of (possibly sorted) elements;\r
+ on return, a buffer of sorted elements.\r
+ @param[in] Count The number of elements in the buffer to sort.\r
+ @param[in] ElementSize The size of an element in bytes.\r
+ @param[in] CompareFunction The function to call to perform the comparison\r
+ of any two elements.\r
+**/\r
+VOID\r
+EFIAPI\r
+PerformQuickSort (\r
+ IN OUT VOID *BufferToSort,\r
+ IN CONST UINTN Count,\r
+ IN CONST UINTN ElementSize,\r
+ IN SORT_COMPARE CompareFunction\r
+ );\r
+\r
+\r
+/**\r
+ Function to compare 2 device paths for use as CompareFunction.\r
+\r
+ @param[in] Buffer1 The pointer to Device Path to compare.\r
+ @param[in] Buffer2 The pointer to second DevicePath to compare.\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return < 0 Buffer1 is less than Buffer2.\r
+ @return > 0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+DevicePathCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ );\r
+\r
+/**\r
+ Function to compare 2 strings without regard to case of the characters.\r
+\r
+ @param[in] Buffer1 The pointer to String to compare (CHAR16**).\r
+ @param[in] Buffer2 The pointer to second String to compare (CHAR16**).\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return < 0 Buffer1 is less than Buffer2.\r
+ @return > 0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringNoCaseCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ );\r
+\r
+/**\r
+ Function to compare 2 strings.\r
+\r
+ @param[in] Buffer1 The pointer to String to compare (CHAR16**).\r
+ @param[in] Buffer2 The pointer to second String to compare (CHAR16**).\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return < 0 Buffer1 is less than Buffer2.\r
+ @return > 0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ );\r
+\r
+#endif //__SORT_LIB_H__\r
--- /dev/null
+/** @file\r
+ Library used for sorting routines.\r
+\r
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\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
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+#include <Uefi.h>\r
+\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/SortLib.h>\r
+\r
+/**\r
+ Worker function for QuickSorting. This function is identical to PerformQuickSort,\r
+ except that is uses the pre-allocated buffer so the in place sorting does not need to\r
+ allocate and free buffers constantly.\r
+\r
+ Each element must be equal sized.\r
+\r
+ if BufferToSort is NULL, then ASSERT.\r
+ if CompareFunction is NULL, then ASSERT.\r
+ if Buffer is NULL, then ASSERT.\r
+\r
+ if Count is < 2 then perform no action.\r
+ if Size is < 1 then perform no action.\r
+\r
+ @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
+ on return a buffer of sorted elements\r
+ @param[in] Count the number of elements in the buffer to sort\r
+ @param[in] ElementSize Size of an element in bytes\r
+ @param[in] CompareFunction The function to call to perform the comparison\r
+ of any 2 elements\r
+ @param[in] Buffer Buffer of size ElementSize for use in swapping\r
+**/\r
+VOID\r
+EFIAPI\r
+QuickSortWorker (\r
+ IN OUT VOID *BufferToSort,\r
+ IN CONST UINTN Count,\r
+ IN CONST UINTN ElementSize,\r
+ IN SORT_COMPARE CompareFunction,\r
+ IN VOID *Buffer\r
+ )\r
+{\r
+ VOID *Pivot;\r
+ UINTN LoopCount;\r
+ UINTN NextSwapLocation;\r
+\r
+ ASSERT(BufferToSort != NULL);\r
+ ASSERT(CompareFunction != NULL);\r
+ ASSERT(Buffer != NULL);\r
+\r
+ if ( Count < 2\r
+ || ElementSize < 1\r
+ ){\r
+ return;\r
+ }\r
+\r
+ NextSwapLocation = 0;\r
+\r
+ //\r
+ // pick a pivot (we choose last element)\r
+ //\r
+ Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));\r
+\r
+ //\r
+ // Now get the pivot such that all on "left" are below it\r
+ // and everything "right" are above it\r
+ //\r
+ for ( LoopCount = 0\r
+ ; LoopCount < Count -1\r
+ ; LoopCount++\r
+ ){\r
+ //\r
+ // if the element is less than the pivot\r
+ //\r
+ if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){\r
+ //\r
+ // swap\r
+ //\r
+ CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);\r
+\r
+ //\r
+ // increment NextSwapLocation\r
+ //\r
+ NextSwapLocation++;\r
+ }\r
+ }\r
+ //\r
+ // swap pivot to it's final position (NextSwapLocaiton)\r
+ //\r
+ CopyMem (Buffer, Pivot, ElementSize);\r
+ CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);\r
+\r
+ //\r
+ // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element\r
+ // IE list is sorted left half, pivot element, sorted right half...\r
+ //\r
+ if (NextSwapLocation >= 2) {\r
+ QuickSortWorker(\r
+ BufferToSort,\r
+ NextSwapLocation,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+ }\r
+\r
+ if ((Count - NextSwapLocation - 1) >= 2) {\r
+ QuickSortWorker(\r
+ (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,\r
+ Count - NextSwapLocation - 1,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+ }\r
+ return;\r
+}\r
+/**\r
+ Function to perform a Quick Sort alogrithm on a buffer of comparable elements.\r
+\r
+ Each element must be equal sized.\r
+\r
+ if BufferToSort is NULL, then ASSERT.\r
+ if CompareFunction is NULL, then ASSERT.\r
+\r
+ if Count is < 2 then perform no action.\r
+ if Size is < 1 then perform no action.\r
+\r
+ @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
+ on return a buffer of sorted elements\r
+ @param[in] Count the number of elements in the buffer to sort\r
+ @param[in] ElementSize Size of an element in bytes\r
+ @param[in] CompareFunction The function to call to perform the comparison\r
+ of any 2 elements\r
+**/\r
+VOID\r
+EFIAPI\r
+PerformQuickSort (\r
+ IN OUT VOID *BufferToSort,\r
+ IN CONST UINTN Count,\r
+ IN CONST UINTN ElementSize,\r
+ IN SORT_COMPARE CompareFunction\r
+ )\r
+{\r
+ VOID *Buffer;\r
+\r
+ ASSERT(BufferToSort != NULL);\r
+ ASSERT(CompareFunction != NULL);\r
+\r
+ Buffer = AllocateZeroPool(ElementSize);\r
+ ASSERT(Buffer != NULL);\r
+\r
+ QuickSortWorker(\r
+ BufferToSort,\r
+ Count,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+\r
+ FreePool(Buffer);\r
+ return;\r
+}\r
+\r
+/**\r
+ Not supported in Base version.\r
+\r
+ @param[in] Buffer1 Ignored.\r
+ @param[in] Buffer2 Ignored.\r
+\r
+ ASSERT and return 0.\r
+**/\r
+INTN\r
+EFIAPI\r
+DevicePathCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ ASSERT(FALSE);\r
+ return 0;\r
+}\r
+\r
+/**\r
+ Function to compare 2 strings without regard to case of the characters.\r
+\r
+ @param[in] Buffer1 Pointer to String to compare.\r
+ @param[in] Buffer2 Pointer to second String to compare.\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return < 0 Buffer1 is less than Buffer2.\r
+ @return > 0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringNoCaseCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ ASSERT(FALSE);\r
+ return 0;\r
+}\r
+\r
+\r
+/**\r
+ Function to compare 2 strings.\r
+\r
+ @param[in] Buffer1 Pointer to String to compare (CHAR16**).\r
+ @param[in] Buffer2 Pointer to second String to compare (CHAR16**).\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @return < 0 Buffer1 is less than Buffer2.\r
+ @return > 0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ ASSERT(FALSE);\r
+ return 0;\r
+}\r
+\r
+\r
--- /dev/null
+## @file\r
+# Library used for sorting routines.\r
+#\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\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
+# http://opensource.org/licenses/bsd-license.php\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+##\r
+\r
+[Defines]\r
+ INF_VERSION = 0x00010006\r
+ BASE_NAME = BaseSortLib\r
+ FILE_GUID = 03F3331B-F12D-494f-BF37-E55A657F2497\r
+ MODULE_TYPE = UEFI_DRIVER\r
+ VERSION_STRING = 1.0\r
+ LIBRARY_CLASS = SortLib|UEFI_APPLICATION UEFI_DRIVER\r
+\r
+#\r
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources.common]\r
+ BaseSortLib.c\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+ MdeModulePkg/MdeModulePkg.dec\r
+\r
+[LibraryClasses]\r
+ MemoryAllocationLib\r
+ BaseLib\r
+ BaseMemoryLib\r
+ DebugLib\r
+\r
+\r
--- /dev/null
+/** @file\r
+ Library used for sorting routines.\r
+\r
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\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
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <Uefi.h>\r
+\r
+#include <Protocol/UnicodeCollation.h>\r
+#include <Protocol/DevicePath.h>\r
+\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/SortLib.h>\r
+#include <Library/DevicePathLib.h>\r
+\r
+STATIC EFI_UNICODE_COLLATION_PROTOCOL *mUnicodeCollation = NULL;\r
+\r
+#define USL_FREE_NON_NULL(Pointer) \\r
+{ \\r
+ if ((Pointer) != NULL) { \\r
+ FreePool((Pointer)); \\r
+ (Pointer) = NULL; \\r
+ } \\r
+}\r
+\r
+/**\r
+ Worker function for QuickSorting. This function is identical to PerformQuickSort,\r
+ except that is uses the pre-allocated buffer so the in place sorting does not need to\r
+ allocate and free buffers constantly.\r
+\r
+ Each element must be equal sized.\r
+\r
+ if BufferToSort is NULL, then ASSERT.\r
+ if CompareFunction is NULL, then ASSERT.\r
+ if Buffer is NULL, then ASSERT.\r
+\r
+ if Count is < 2 then perform no action.\r
+ if Size is < 1 then perform no action.\r
+\r
+ @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
+ on return a buffer of sorted elements\r
+ @param[in] Count the number of elements in the buffer to sort\r
+ @param[in] ElementSize Size of an element in bytes\r
+ @param[in] CompareFunction The function to call to perform the comparison\r
+ of any 2 elements\r
+ @param[in] Buffer Buffer of size ElementSize for use in swapping\r
+**/\r
+VOID\r
+EFIAPI\r
+QuickSortWorker (\r
+ IN OUT VOID *BufferToSort,\r
+ IN CONST UINTN Count,\r
+ IN CONST UINTN ElementSize,\r
+ IN SORT_COMPARE CompareFunction,\r
+ IN VOID *Buffer\r
+ )\r
+{\r
+ VOID *Pivot;\r
+ UINTN LoopCount;\r
+ UINTN NextSwapLocation;\r
+\r
+ ASSERT(BufferToSort != NULL);\r
+ ASSERT(CompareFunction != NULL);\r
+ ASSERT(Buffer != NULL);\r
+\r
+ if ( Count < 2\r
+ || ElementSize < 1\r
+ ){\r
+ return;\r
+ }\r
+\r
+ NextSwapLocation = 0;\r
+\r
+ //\r
+ // pick a pivot (we choose last element)\r
+ //\r
+ Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));\r
+\r
+ //\r
+ // Now get the pivot such that all on "left" are below it\r
+ // and everything "right" are above it\r
+ //\r
+ for ( LoopCount = 0\r
+ ; LoopCount < Count -1\r
+ ; LoopCount++\r
+ ){\r
+ //\r
+ // if the element is less than the pivot\r
+ //\r
+ if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){\r
+ //\r
+ // swap\r
+ //\r
+ CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);\r
+\r
+ //\r
+ // increment NextSwapLocation\r
+ //\r
+ NextSwapLocation++;\r
+ }\r
+ }\r
+ //\r
+ // swap pivot to it's final position (NextSwapLocaiton)\r
+ //\r
+ CopyMem (Buffer, Pivot, ElementSize);\r
+ CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
+ CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);\r
+\r
+ //\r
+ // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element\r
+ // IE list is sorted left half, pivot element, sorted right half...\r
+ //\r
+ if (NextSwapLocation >= 2) {\r
+ QuickSortWorker(\r
+ BufferToSort,\r
+ NextSwapLocation,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+ }\r
+\r
+ if ((Count - NextSwapLocation - 1) >= 2) {\r
+ QuickSortWorker(\r
+ (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,\r
+ Count - NextSwapLocation - 1,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+ }\r
+\r
+ return;\r
+}\r
+/**\r
+ Function to perform a Quick Sort alogrithm on a buffer of comparable elements.\r
+\r
+ Each element must be equal sized.\r
+\r
+ if BufferToSort is NULL, then ASSERT.\r
+ if CompareFunction is NULL, then ASSERT.\r
+\r
+ if Count is < 2 then perform no action.\r
+ if Size is < 1 then perform no action.\r
+\r
+ @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
+ on return a buffer of sorted elements\r
+ @param[in] Count the number of elements in the buffer to sort\r
+ @param[in] ElementSize Size of an element in bytes\r
+ @param[in] CompareFunction The function to call to perform the comparison\r
+ of any 2 elements\r
+**/\r
+VOID\r
+EFIAPI\r
+PerformQuickSort (\r
+ IN OUT VOID *BufferToSort,\r
+ IN CONST UINTN Count,\r
+ IN CONST UINTN ElementSize,\r
+ IN SORT_COMPARE CompareFunction\r
+ )\r
+{\r
+ VOID *Buffer;\r
+\r
+ ASSERT(BufferToSort != NULL);\r
+ ASSERT(CompareFunction != NULL);\r
+\r
+ Buffer = AllocateZeroPool(ElementSize);\r
+ ASSERT(Buffer != NULL);\r
+\r
+ QuickSortWorker(\r
+ BufferToSort,\r
+ Count,\r
+ ElementSize,\r
+ CompareFunction,\r
+ Buffer);\r
+\r
+ FreePool(Buffer);\r
+ return;\r
+}\r
+\r
+/**\r
+ Function to compare 2 device paths for use in QuickSort.\r
+\r
+ @param[in] Buffer1 pointer to Device Path poiner to compare\r
+ @param[in] Buffer2 pointer to second DevicePath pointer to compare\r
+\r
+ @retval 0 Buffer1 equal to Buffer2\r
+ @retval <0 Buffer1 is less than Buffer2\r
+ @retval >0 Buffer1 is greater than Buffer2\r
+**/\r
+INTN\r
+EFIAPI\r
+DevicePathCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath1;\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath2;\r
+ CHAR16 *TextPath1;\r
+ CHAR16 *TextPath2;\r
+ EFI_STATUS Status;\r
+ INTN RetVal;\r
+\r
+ DevicePath1 = *(EFI_DEVICE_PATH_PROTOCOL**)Buffer1;\r
+ DevicePath2 = *(EFI_DEVICE_PATH_PROTOCOL**)Buffer2;\r
+\r
+ if (DevicePath1 == NULL) {\r
+ if (DevicePath2 == NULL) {\r
+ return 0;\r
+ }\r
+\r
+ return -1;\r
+ }\r
+\r
+ if (DevicePath2 == NULL) {\r
+ return 1;\r
+ }\r
+\r
+ if (mUnicodeCollation == NULL) {\r
+ Status = gBS->LocateProtocol(\r
+ &gEfiUnicodeCollation2ProtocolGuid,\r
+ NULL,\r
+ (VOID**)&mUnicodeCollation);\r
+\r
+ ASSERT_EFI_ERROR(Status);\r
+ }\r
+\r
+ TextPath1 = ConvertDevicePathToText(\r
+ DevicePath1,\r
+ FALSE,\r
+ FALSE);\r
+\r
+ TextPath2 = ConvertDevicePathToText(\r
+ DevicePath2,\r
+ FALSE,\r
+ FALSE);\r
+\r
+ if (TextPath1 == NULL) {\r
+ RetVal = -1;\r
+ } else if (TextPath2 == NULL) {\r
+ RetVal = 1;\r
+ } else {\r
+ RetVal = mUnicodeCollation->StriColl(\r
+ mUnicodeCollation,\r
+ TextPath1,\r
+ TextPath2);\r
+ }\r
+\r
+ USL_FREE_NON_NULL(TextPath1);\r
+ USL_FREE_NON_NULL(TextPath2);\r
+\r
+ return (RetVal);\r
+}\r
+\r
+/**\r
+ Function to compare 2 strings without regard to case of the characters.\r
+\r
+ @param[in] Buffer1 Pointer to String to compare.\r
+ @param[in] Buffer2 Pointer to second String to compare.\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @retval <0 Buffer1 is less than Buffer2.\r
+ @retval >0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringNoCaseCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ if (mUnicodeCollation == NULL) {\r
+ Status = gBS->LocateProtocol(\r
+ &gEfiUnicodeCollation2ProtocolGuid,\r
+ NULL,\r
+ (VOID**)&mUnicodeCollation);\r
+\r
+ ASSERT_EFI_ERROR(Status);\r
+ }\r
+\r
+ return (mUnicodeCollation->StriColl(\r
+ mUnicodeCollation,\r
+ *(CHAR16**)Buffer1,\r
+ *(CHAR16**)Buffer2));\r
+}\r
+\r
+\r
+/**\r
+ Function to compare 2 strings.\r
+\r
+ @param[in] Buffer1 Pointer to String to compare (CHAR16**).\r
+ @param[in] Buffer2 Pointer to second String to compare (CHAR16**).\r
+\r
+ @retval 0 Buffer1 equal to Buffer2.\r
+ @retval <0 Buffer1 is less than Buffer2.\r
+ @retval >0 Buffer1 is greater than Buffer2.\r
+**/\r
+INTN\r
+EFIAPI\r
+StringCompare (\r
+ IN CONST VOID *Buffer1,\r
+ IN CONST VOID *Buffer2\r
+ )\r
+{\r
+ return (StrCmp(\r
+ *(CHAR16**)Buffer1,\r
+ *(CHAR16**)Buffer2));\r
+}\r
--- /dev/null
+## @file\r
+# Library used for sorting routines.\r
+#\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\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
+# http://opensource.org/licenses/bsd-license.php\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+##\r
+\r
+[Defines]\r
+ INF_VERSION = 0x00010006\r
+ BASE_NAME = UefiSortLib\r
+ FILE_GUID = 4264A823-45A3-42db-B92C-AA078555CBD3\r
+ MODULE_TYPE = UEFI_DRIVER\r
+ VERSION_STRING = 1.0\r
+ LIBRARY_CLASS = SortLib|UEFI_APPLICATION UEFI_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER DXE_DRIVER\r
+\r
+#\r
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources.common]\r
+ UefiSortLib.c\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+ MdeModulePkg/MdeModulePkg.dec\r
+\r
+[LibraryClasses]\r
+ MemoryAllocationLib\r
+ BaseLib\r
+ BaseMemoryLib\r
+ DebugLib\r
+ UefiBootServicesTableLib\r
+ DevicePathLib\r
+\r
+[Protocols]\r
+ gEfiUnicodeCollation2ProtocolGuid # ALWAYS_CONSUMED\r
+ gEfiDevicePathProtocolGuid # ALWAYS_CONSUMED\r
+\r
#\r
CustomizedDisplayLib|Include/Library/CustomizedDisplayLib.h\r
\r
+ ## @libraryclass Provides sorting functions\r
+ SortLib|Include/Library/SortLib.h\r
+\r
[Guids]\r
## MdeModule package token space guid\r
# Include/Guid/MdeModulePkgTokenSpace.h\r
/** @file\r
Provides string functions, linked list functions, math functions, synchronization\r
- functions, and CPU architecture-specific functions.\r
+ functions, file path functions, and CPU architecture-specific functions.\r
\r
-Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Copies one Null-terminated Unicode string to another Null-terminated Unicode\r
string and returns the new Unicode string.\r
\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Copies up to a specified length from one Null-terminated Unicode string to \r
another Null-terminated Unicode string and returns the new Unicode string.\r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Concatenates one Null-terminated Unicode string to another Null-terminated\r
Unicode string, and returns the concatenated Unicode string.\r
\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Concatenates up to a specified length one Null-terminated Unicode to the end \r
of another Null-terminated Unicode string, and returns the concatenated \r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Copies one Null-terminated ASCII string to another Null-terminated ASCII\r
string and returns the new ASCII string.\r
\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Copies up to a specified length one Null-terminated ASCII string to another \r
Null-terminated ASCII string and returns the new ASCII string.\r
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Concatenates one Null-terminated ASCII string to another Null-terminated\r
ASCII string, and returns the concatenated ASCII string.\r
\r
\r
/**\r
- [ATTENTION] This function will be deprecated for security reason.\r
+ [ATTENTION] This function is deprecated for security reason.\r
\r
Concatenates up to a specified length one Null-terminated ASCII string to \r
the end of another Null-terminated ASCII string, and returns the \r
IN UINT8 Value\r
);\r
\r
+//\r
+// File Path Manipulation Functions\r
+//\r
+\r
+/**\r
+ Removes the last directory or file entry in a path by changing the last\r
+ L'\' to a CHAR_NULL.\r
+\r
+ @param[in, out] Path The pointer to the path to modify.\r
+\r
+ @retval FALSE Nothing was found to remove.\r
+ @retval TRUE A directory or file was removed.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+PathRemoveLastItem(\r
+ IN OUT CHAR16 *Path\r
+ );\r
+\r
+/**\r
+ Function to clean up paths.\r
+ - Single periods in the path are removed.\r
+ - Double periods in the path are removed along with a single parent directory.\r
+ - Forward slashes L'/' are converted to backward slashes L'\'.\r
+\r
+ This will be done inline and the existing buffer may be larger than required\r
+ upon completion.\r
+\r
+ @param[in] Path The pointer to the string containing the path.\r
+\r
+ @return Returns Path, otherwise returns NULL to indicate that an error has occured.\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+PathCleanUpDirectories(\r
+ IN CHAR16 *Path\r
+);\r
\r
//\r
// Linked List Functions and Macros\r
--- /dev/null
+/** @file\r
+ Provides interface to EFI_FILE_HANDLE functionality.\r
+\r
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\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
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef _FILE_HANDLE_LIBRARY_HEADER_\r
+#define _FILE_HANDLE_LIBRARY_HEADER_\r
+\r
+#include <Protocol/SimpleFileSystem.h>\r
+\r
+/// The tag for use in identifying UNICODE files.\r
+/// If the file is UNICODE, the first 16 bits of the file will equal this value.\r
+extern CONST UINT16 gUnicodeFileTag;\r
+\r
+/**\r
+ This function retrieves information about the file for the handle\r
+ specified and stores it in the allocated pool memory.\r
+\r
+ This function allocates a buffer to store the file's information. It is the\r
+ caller's responsibility to free the buffer.\r
+\r
+ @param[in] FileHandle The file handle of the file for which information is\r
+ being requested.\r
+\r
+ @retval NULL Information could not be retrieved.\r
+ @retval !NULL The information about the file.\r
+**/\r
+EFI_FILE_INFO*\r
+EFIAPI\r
+FileHandleGetInfo (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ );\r
+\r
+/**\r
+ This function sets the information about the file for the opened handle\r
+ specified.\r
+\r
+ @param[in] FileHandle The file handle of the file for which information\r
+ is being set.\r
+\r
+ @param[in] FileInfo The information to set.\r
+\r
+ @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_INVALID_PARAMETER A parameter was out of range or invalid.\r
+ @retval EFI_UNSUPPORTED The FileHandle does not support FileInfo.\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetInfo (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN CONST EFI_FILE_INFO *FileInfo\r
+ );\r
+\r
+/**\r
+ This function reads information from an opened file.\r
+\r
+ If FileHandle is not a directory, the function reads the requested number of\r
+ bytes from the file at the file's current position and returns them in Buffer.\r
+ If the read goes beyond the end of the file, the read length is truncated to the\r
+ end of the file. The file's current position is increased by the number of bytes\r
+ returned. If FileHandle is a directory, the function reads the directory entry\r
+ at the file's current position and returns the entry in Buffer. If the Buffer\r
+ is not large enough to hold the current directory entry, then\r
+ EFI_BUFFER_TOO_SMALL is returned and the current file position is not updated.\r
+ BufferSize is set to be the size of the buffer needed to read the entry. On\r
+ success, the current position is updated to the next directory entry. If there\r
+ are no more directory entries, the read returns a zero-length buffer.\r
+ EFI_FILE_INFO is the structure returned as the directory entry.\r
+\r
+ @param[in] FileHandle The opened file handle.\r
+ @param[in, out] BufferSize On input, the size of buffer in bytes. On return,\r
+ the number of bytes written.\r
+ @param[out] Buffer The buffer to put read data into.\r
+\r
+ @retval EFI_SUCCESS Data was read.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
+ size.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleRead(\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN OUT UINTN *BufferSize,\r
+ OUT VOID *Buffer\r
+ );\r
+\r
+/**\r
+ Write data to a file.\r
+\r
+ This function writes the specified number of bytes to the file at the current\r
+ file position. The current file position is advanced the actual number of bytes\r
+ written, which is returned in BufferSize. Partial writes only occur when there\r
+ has been a data error during the write attempt (such as "volume space full").\r
+ The file is automatically grown to hold the data if required. Direct writes to\r
+ opened directories are not supported.\r
+\r
+ @param[in] FileHandle The opened file for writing.\r
+ @param[in, out] BufferSize On input, the number of bytes in Buffer. On output,\r
+ the number of bytes written.\r
+ @param[in] Buffer The buffer containing data to write is stored.\r
+\r
+ @retval EFI_SUCCESS Data was written.\r
+ @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The device is write-protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened for read only.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleWrite(\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN OUT UINTN *BufferSize,\r
+ IN VOID *Buffer\r
+ );\r
+\r
+/**\r
+ Close an open file handle.\r
+\r
+ This function closes a specified file handle. All "dirty" cached file data is\r
+ flushed to the device, and the file is closed. In all cases the handle is\r
+ closed.\r
+\r
+ @param[in] FileHandle The file handle to close.\r
+\r
+ @retval EFI_SUCCESS The file handle was closed successfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleClose (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ );\r
+\r
+/**\r
+ Delete a file and close the handle.\r
+\r
+ This function closes and deletes a file. In all cases the file handle is closed.\r
+ If the file cannot be deleted, the warning code EFI_WARN_DELETE_FAILURE is\r
+ returned, but the handle is still closed.\r
+\r
+ @param[in] FileHandle The file handle to delete.\r
+\r
+ @retval EFI_SUCCESS The file was closed successfully.\r
+ @retval EFI_WARN_DELETE_FAILURE The handle was closed, but the file was not\r
+ deleted.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleDelete (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ );\r
+\r
+/**\r
+ Set the current position in a file.\r
+\r
+ This function sets the current file position for the handle to the position\r
+ supplied. With the exception of moving to position 0xFFFFFFFFFFFFFFFF, only\r
+ absolute positioning is supported, and moving past the end of the file is\r
+ allowed (a subsequent write would grow the file). Moving to position\r
+ 0xFFFFFFFFFFFFFFFF causes the current position to be set to the end of the file.\r
+ If FileHandle is a directory, the only position that may be set is zero. This\r
+ has the effect of starting the read process of the directory entries over again.\r
+\r
+ @param[in] FileHandle The file handle on which the position is being set.\r
+ @param[in] Position The byte position from the begining of the file.\r
+\r
+ @retval EFI_SUCCESS The operation completed sucessfully.\r
+ @retval EFI_UNSUPPORTED The request for non-zero is not valid on\r
+ directories.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetPosition (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN UINT64 Position\r
+ );\r
+\r
+/**\r
+ Gets a file's current position.\r
+\r
+ This function retrieves the current file position for the file handle. For\r
+ directories, the current file position has no meaning outside of the file\r
+ system driver. As such, the operation is not supported. An error is returned\r
+ if FileHandle is a directory.\r
+\r
+ @param[in] FileHandle The open file handle on which to get the position.\r
+ @param[out] Position The byte position from begining of file.\r
+\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED The request is not valid on directories.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetPosition (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ OUT UINT64 *Position\r
+ );\r
+/**\r
+ Flushes data on a file.\r
+\r
+ This function flushes all modified data associated with a file to a device.\r
+\r
+ @param[in] FileHandle The file handle on which to flush data.\r
+\r
+ @retval EFI_SUCCESS The data was flushed.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened for read only.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFlush (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ );\r
+\r
+/**\r
+ Function to determine if a given handle is a directory handle.\r
+\r
+ If DirHandle is NULL, then ASSERT().\r
+\r
+ Open the file information on the DirHandle, and verify that the Attribute\r
+ includes EFI_FILE_DIRECTORY bit set.\r
+\r
+ @param[in] DirHandle The handle to open the file.\r
+\r
+ @retval EFI_SUCCESS DirHandle is a directory.\r
+ @retval EFI_INVALID_PARAMETER DirHandle did not have EFI_FILE_INFO available.\r
+ @retval EFI_NOT_FOUND DirHandle is not a directory.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleIsDirectory (\r
+ IN EFI_FILE_HANDLE DirHandle\r
+ );\r
+\r
+/** Retrieve first entry from a directory.\r
+\r
+ This function takes an open directory handle and gets information from the\r
+ first entry in the directory. A buffer is allocated to contain\r
+ the information and a pointer to the buffer is returned in *Buffer. The\r
+ caller can use FileHandleFindNextFile() to get subsequent directory entries.\r
+\r
+ The buffer will be freed by FileHandleFindNextFile() when the last directory\r
+ entry is read. Otherwise, the caller must free the buffer, using FreePool,\r
+ when finished with it.\r
+\r
+ @param[in] DirHandle The file handle of the directory to search.\r
+ @param[out] Buffer The pointer to pointer to buffer for file's information.\r
+\r
+ @retval EFI_SUCCESS Found the first file.\r
+ @retval EFI_NOT_FOUND Cannot find the directory.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @return Others The status of FileHandleGetInfo, FileHandleSetPosition,\r
+ or FileHandleRead.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFindFirstFile (\r
+ IN EFI_FILE_HANDLE DirHandle,\r
+ OUT EFI_FILE_INFO **Buffer\r
+ );\r
+\r
+/** Retrieve next entries from a directory.\r
+\r
+ To use this function, the caller must first call the FileHandleFindFirstFile()\r
+ function to get the first directory entry. Subsequent directory entries are\r
+ retrieved by using the FileHandleFindNextFile() function. This function can\r
+ be called several times to get each entry from the directory. If the call of\r
+ FileHandleFindNextFile() retrieved the last directory entry, the next call of\r
+ this function will set *NoFile to TRUE and free the buffer.\r
+\r
+ @param[in] DirHandle The file handle of the directory.\r
+ @param[out] Buffer The pointer to buffer for file's information.\r
+ @param[out] NoFile The pointer to boolean when last file is found.\r
+\r
+ @retval EFI_SUCCESS Found the next file, or reached last file.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFindNextFile(\r
+ IN EFI_FILE_HANDLE DirHandle,\r
+ OUT EFI_FILE_INFO *Buffer,\r
+ OUT BOOLEAN *NoFile\r
+ );\r
+\r
+/**\r
+ Retrieve the size of a file.\r
+\r
+ If FileHandle is NULL then ASSERT().\r
+ If Size is NULL then ASSERT().\r
+\r
+ This function extracts the file size info from the FileHandle's EFI_FILE_INFO\r
+ data.\r
+\r
+ @param[in] FileHandle The file handle from which size is retrieved.\r
+ @param[out] Size The pointer to size.\r
+\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
+ @retval EFI_DEVICE_ERROR Cannot access the file.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetSize (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ OUT UINT64 *Size\r
+ );\r
+\r
+/**\r
+ Set the size of a file.\r
+\r
+ If FileHandle is NULL then ASSERT().\r
+\r
+ This function changes the file size info from the FileHandle's EFI_FILE_INFO\r
+ data.\r
+\r
+ @param[in] FileHandle The file handle whose size is to be changed.\r
+ @param[in] Size The new size.\r
+\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
+ @retval EFI_DEVICE_ERROR Cannot access the file.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetSize (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN UINT64 Size\r
+ );\r
+\r
+/**\r
+ Function to get a full filename given a EFI_FILE_HANDLE somewhere lower on the\r
+ directory 'stack'.\r
+\r
+ @param[in] Handle Handle to the Directory or File to create path to.\r
+ @param[out] FullFileName Pointer to pointer to generated full file name. It\r
+ is the responsibility of the caller to free this memory\r
+ with a call to FreePool().\r
+ @retval EFI_SUCCESS The operation was successful and FullFileName is valid.\r
+ @retval EFI_INVALID_PARAMETER Handle was NULL.\r
+ @retval EFI_INVALID_PARAMETER FullFileName was NULL.\r
+ @retval EFI_OUT_OF_MEMORY A memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetFileName (\r
+ IN CONST EFI_FILE_HANDLE Handle,\r
+ OUT CHAR16 **FullFileName\r
+ );\r
+\r
+/**\r
+ Function to read a single line (up to but not including the \n) from a file.\r
+\r
+ If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
+ maintained and not changed for all operations with the same file.\r
+\r
+ @param[in] Handle FileHandle to read from.\r
+ @param[in, out] Buffer The pointer to buffer to read into.\r
+ @param[in, out] Size The pointer to number of bytes in Buffer.\r
+ @param[in] Truncate If the buffer is large enough, this has no effect.\r
+ If the buffer is is too small and Truncate is TRUE,\r
+ the line will be truncated.\r
+ If the buffer is is too small and Truncate is FALSE,\r
+ then no read will occur.\r
+\r
+ @param[in, out] Ascii Boolean value for indicating whether the file is\r
+ Ascii (TRUE) or UCS2 (FALSE).\r
+\r
+ @retval EFI_SUCCESS The operation was successful. The line is stored in\r
+ Buffer.\r
+ @retval EFI_INVALID_PARAMETER Handle was NULL.\r
+ @retval EFI_INVALID_PARAMETER Size was NULL.\r
+ @retval EFI_BUFFER_TOO_SMALL Size was not large enough to store the line.\r
+ Size was updated to the minimum space required.\r
+ @sa FileHandleRead\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleReadLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN OUT CHAR16 *Buffer,\r
+ IN OUT UINTN *Size,\r
+ IN BOOLEAN Truncate,\r
+ IN OUT BOOLEAN *Ascii\r
+ );\r
+\r
+/**\r
+ Function to read a single line from a file. The \n is not included in the returned\r
+ buffer. The returned buffer must be callee freed.\r
+\r
+ If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
+ maintained and not changed for all operations with the same file.\r
+\r
+ @param[in] Handle FileHandle to read from.\r
+ @param[in, out] Ascii Boolean value for indicating whether the file is\r
+ Ascii (TRUE) or UCS2 (FALSE).\r
+\r
+ @return The line of text from the file.\r
+\r
+ @sa FileHandleReadLine\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+FileHandleReturnLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN OUT BOOLEAN *Ascii\r
+ );\r
+\r
+/**\r
+ Function to write a line of unicode text to a file.\r
+\r
+ If Handle is NULL, ASSERT.\r
+\r
+ @param[in] Handle FileHandle to write to.\r
+ @param[in] Buffer Buffer to write, if NULL the function will\r
+ take no action and return EFI_SUCCESS.\r
+\r
+ @retval EFI_SUCCESS The data was written.\r
+ @retval other Failure.\r
+\r
+ @sa FileHandleWrite\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleWriteLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN CHAR16 *Buffer\r
+ );\r
+\r
+/**\r
+ Function to take a formatted argument and print it to a file.\r
+\r
+ @param[in] Handle The file handle for the file to write to.\r
+ @param[in] Format The format argument (see printlib for the format specifier).\r
+ @param[in] ... The variable arguments for the format.\r
+\r
+ @retval EFI_SUCCESS The operation was successful.\r
+ @retval other A return value from FileHandleWriteLine.\r
+\r
+ @sa FileHandleWriteLine\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandlePrintLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN CONST CHAR16 *Format,\r
+ ...\r
+ );\r
+\r
+/**\r
+ Function to determine if a FILE_HANDLE is at the end of the file.\r
+\r
+ This will NOT work on directories.\r
+\r
+ If Handle is NULL, then ASSERT().\r
+\r
+ @param[in] Handle The file handle.\r
+\r
+ @retval TRUE The position is at the end of the file.\r
+ @retval FALSE The position is not at the end of the file.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+FileHandleEof(\r
+ IN EFI_FILE_HANDLE Handle\r
+ );\r
+\r
+#endif //_FILE_HANDLE_LIBRARY_HEADER_\r
+\r
LinkedList.c\r
SafeString.c\r
String.c\r
+ FilePaths.c\r
BaseLibInternals.h\r
\r
[Sources.Ia32]\r
--- /dev/null
+/** @file\r
+ Defines file-path manipulation functions.\r
+\r
+ Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>\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
+ http://opensource.org/licenses/bsd-license.php.\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+**/\r
+#include <Uefi/UefiBaseType.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Protocol/SimpleTextIn.h>\r
+\r
+/**\r
+ Removes the last directory or file entry in a path by changing the last\r
+ L'\' to a CHAR_NULL.\r
+\r
+ @param[in,out] Path A pointer to the path to modify.\r
+\r
+ @retval FALSE Nothing was found to remove.\r
+ @retval TRUE A directory or file was removed.\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+PathRemoveLastItem(\r
+ IN OUT CHAR16 *Path\r
+ )\r
+{\r
+ CHAR16 *Walker;\r
+ CHAR16 *LastSlash;\r
+ //\r
+ // get directory name from path... ('chop' off extra)\r
+ //\r
+ for ( Walker = Path, LastSlash = NULL\r
+ ; Walker != NULL && *Walker != CHAR_NULL\r
+ ; Walker++\r
+ ){\r
+ if (*Walker == L'\\' && *(Walker + 1) != CHAR_NULL) {\r
+ LastSlash = Walker+1;\r
+ }\r
+ }\r
+ if (LastSlash != NULL) {\r
+ *LastSlash = CHAR_NULL;\r
+ return (TRUE);\r
+ }\r
+ return (FALSE);\r
+}\r
+\r
+/**\r
+ Function to clean up paths.\r
+\r
+ - Single periods in the path are removed.\r
+ - Double periods in the path are removed along with a single parent directory.\r
+ - Forward slashes L'/' are converted to backward slashes L'\'.\r
+\r
+ This will be done inline and the existing buffer may be larger than required\r
+ upon completion.\r
+\r
+ @param[in] Path The pointer to the string containing the path.\r
+\r
+ @return Returns Path, otherwise returns NULL to indicate that an error has occured.\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+PathCleanUpDirectories(\r
+ IN CHAR16 *Path\r
+ )\r
+{\r
+ CHAR16 *TempString;\r
+ UINTN TempSize;\r
+\r
+ if (Path==NULL) {\r
+ return(NULL);\r
+ }\r
+ //\r
+ // Fix up the '/' vs '\'\r
+ //\r
+ for (TempString = Path ; TempString != NULL && *TempString != CHAR_NULL ; TempString++) {\r
+ if (*TempString == L'/') {\r
+ *TempString = L'\\';\r
+ }\r
+ }\r
+ //\r
+ // Fix up the ..\r
+ //\r
+ while ((TempString = StrStr(Path, L"\\..\\")) != NULL) {\r
+ *TempString = CHAR_NULL;\r
+ TempString += 4;\r
+ PathRemoveLastItem(Path);\r
+ TempSize = StrSize(TempString);\r
+ CopyMem(Path+StrLen(Path), TempString, TempSize);\r
+ }\r
+ if ((TempString = StrStr(Path, L"\\..")) != NULL && *(TempString + 3) == CHAR_NULL) {\r
+ *TempString = CHAR_NULL;\r
+ PathRemoveLastItem(Path);\r
+ }\r
+ //\r
+ // Fix up the .\r
+ //\r
+ while ((TempString = StrStr(Path, L"\\.\\")) != NULL) {\r
+ *TempString = CHAR_NULL;\r
+ TempString += 2;\r
+ TempSize = StrSize(TempString);\r
+ CopyMem(Path+StrLen(Path), TempString, TempSize);\r
+ }\r
+ if ((TempString = StrStr(Path, L"\\.")) != NULL && *(TempString + 2) == CHAR_NULL) {\r
+ *(TempString + 1) = CHAR_NULL;\r
+ }\r
+\r
+ while ((TempString = StrStr(Path, L"\\\\")) != NULL) {\r
+ *TempString = CHAR_NULL;\r
+ TempString += 1;\r
+ TempSize = StrSize(TempString);\r
+ CopyMem(Path+StrLen(Path), TempString, TempSize);\r
+ }\r
+ if ((TempString = StrStr(Path, L"\\\\")) != NULL && *(TempString + 1) == CHAR_NULL) {\r
+ *(TempString) = CHAR_NULL;\r
+ }\r
+\r
+ return (Path);\r
+}\r
+\r
--- /dev/null
+/** @file\r
+ Provides interface to EFI_FILE_HANDLE functionality.\r
+\r
+ Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>\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
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <Uefi.h>\r
+\r
+#include <Protocol/SimpleFileSystem.h>\r
+#include <Protocol/UnicodeCollation.h>\r
+\r
+#include <Guid/FileInfo.h>\r
+\r
+#include <Library/DebugLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/FileHandleLib.h>\r
+#include <Library/PcdLib.h>\r
+#include <Library/PrintLib.h>\r
+\r
+CONST UINT16 gUnicodeFileTag = EFI_UNICODE_BYTE_ORDER_MARK;\r
+\r
+#define MAX_FILE_NAME_LEN 522 // (20 * (6+5+2))+1) unicode characters from EFI FAT spec (doubled for bytes)\r
+#define FIND_XXXXX_FILE_BUFFER_SIZE (SIZE_OF_EFI_FILE_INFO + MAX_FILE_NAME_LEN)\r
+\r
+/**\r
+ This function will retrieve the information about the file for the handle\r
+ specified and store it in allocated pool memory.\r
+\r
+ This function allocates a buffer to store the file's information. It is the\r
+ caller's responsibility to free the buffer\r
+\r
+ @param FileHandle The file handle of the file for which information is\r
+ being requested.\r
+\r
+ @retval NULL information could not be retrieved.\r
+\r
+ @return the information about the file\r
+**/\r
+EFI_FILE_INFO*\r
+EFIAPI\r
+FileHandleGetInfo (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ )\r
+{\r
+ EFI_FILE_INFO *FileInfo;\r
+ UINTN FileInfoSize;\r
+ EFI_STATUS Status;\r
+\r
+ if (FileHandle == NULL) {\r
+ return (NULL);\r
+ }\r
+\r
+ //\r
+ // Get the required size to allocate\r
+ //\r
+ FileInfoSize = 0;\r
+ FileInfo = NULL;\r
+ Status = FileHandle->GetInfo(FileHandle,\r
+ &gEfiFileInfoGuid,\r
+ &FileInfoSize,\r
+ NULL);\r
+ if (Status == EFI_BUFFER_TOO_SMALL){\r
+ //\r
+ // error is expected. getting size to allocate\r
+ //\r
+ FileInfo = AllocateZeroPool(FileInfoSize);\r
+ //\r
+ // now get the information\r
+ //\r
+ Status = FileHandle->GetInfo(FileHandle,\r
+ &gEfiFileInfoGuid,\r
+ &FileInfoSize,\r
+ FileInfo);\r
+ //\r
+ // if we got an error free the memory and return NULL\r
+ //\r
+ if (EFI_ERROR(Status) && (FileInfo != NULL)) {\r
+ FreePool(FileInfo);\r
+ FileInfo = NULL;\r
+ }\r
+ }\r
+ return (FileInfo);\r
+}\r
+\r
+/**\r
+ This function sets the information about the file for the opened handle\r
+ specified.\r
+\r
+ @param[in] FileHandle The file handle of the file for which information\r
+ is being set.\r
+\r
+ @param[in] FileInfo The information to set.\r
+\r
+ @retval EFI_SUCCESS The information was set.\r
+ @retval EFI_INVALID_PARAMETER A parameter was out of range or invalid.\r
+ @retval EFI_UNSUPPORTED The FileHandle does not support FileInfo.\r
+ @retval EFI_NO_MEDIA The device has no medium.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened read only.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetInfo (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN CONST EFI_FILE_INFO *FileInfo\r
+ )\r
+{\r
+\r
+ if (FileHandle == NULL || FileInfo == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Set the info\r
+ //\r
+ return (FileHandle->SetInfo(FileHandle,\r
+ &gEfiFileInfoGuid,\r
+ (UINTN)FileInfo->Size,\r
+ (EFI_FILE_INFO*)FileInfo));\r
+}\r
+\r
+/**\r
+ This function reads information from an opened file.\r
+\r
+ If FileHandle is not a directory, the function reads the requested number of\r
+ bytes from the file at the file's current position and returns them in Buffer.\r
+ If the read goes beyond the end of the file, the read length is truncated to the\r
+ end of the file. The file's current position is increased by the number of bytes\r
+ returned. If FileHandle is a directory, the function reads the directory entry\r
+ at the file's current position and returns the entry in Buffer. If the Buffer\r
+ is not large enough to hold the current directory entry, then\r
+ EFI_BUFFER_TOO_SMALL is returned and the current file position is not updated.\r
+ BufferSize is set to be the size of the buffer needed to read the entry. On\r
+ success, the current position is updated to the next directory entry. If there\r
+ are no more directory entries, the read returns a zero-length buffer.\r
+ EFI_FILE_INFO is the structure returned as the directory entry.\r
+\r
+ @param FileHandle the opened file handle\r
+ @param BufferSize on input the size of buffer in bytes. on return\r
+ the number of bytes written.\r
+ @param Buffer the buffer to put read data into.\r
+\r
+ @retval EFI_SUCCESS Data was read.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
+ size.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleRead(\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN OUT UINTN *BufferSize,\r
+ OUT VOID *Buffer\r
+ )\r
+{\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the read based on EFI_FILE_PROTOCOL\r
+ //\r
+ return (FileHandle->Read(FileHandle, BufferSize, Buffer));\r
+}\r
+\r
+\r
+/**\r
+ Write data to a file.\r
+\r
+ This function writes the specified number of bytes to the file at the current\r
+ file position. The current file position is advanced the actual number of bytes\r
+ written, which is returned in BufferSize. Partial writes only occur when there\r
+ has been a data error during the write attempt (such as "volume space full").\r
+ The file is automatically grown to hold the data if required. Direct writes to\r
+ opened directories are not supported.\r
+\r
+ @param FileHandle The opened file for writing\r
+ @param BufferSize on input the number of bytes in Buffer. On output\r
+ the number of bytes written.\r
+ @param Buffer the buffer containing data to write is stored.\r
+\r
+ @retval EFI_SUCCESS Data was written.\r
+ @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The device is write-protected.\r
+ @retval EFI_ACCESS_DENIED The file was open for read only.\r
+ @retval EFI_VOLUME_FULL The volume is full.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleWrite(\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN OUT UINTN *BufferSize,\r
+ IN VOID *Buffer\r
+ )\r
+{\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the write based on EFI_FILE_PROTOCOL\r
+ //\r
+ return (FileHandle->Write(FileHandle, BufferSize, Buffer));\r
+}\r
+\r
+/**\r
+ Close an open file handle.\r
+\r
+ This function closes a specified file handle. All "dirty" cached file data is\r
+ flushed to the device, and the file is closed. In all cases the handle is\r
+ closed.\r
+\r
+@param FileHandle the file handle to close.\r
+\r
+@retval EFI_SUCCESS the file handle was closed sucessfully.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleClose (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the Close based on EFI_FILE_PROTOCOL\r
+ //\r
+ Status = FileHandle->Close(FileHandle);\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Delete a file and close the handle\r
+\r
+ This function closes and deletes a file. In all cases the file handle is closed.\r
+ If the file cannot be deleted, the warning code EFI_WARN_DELETE_FAILURE is\r
+ returned, but the handle is still closed.\r
+\r
+ @param FileHandle the file handle to delete\r
+\r
+ @retval EFI_SUCCESS the file was closed sucessfully\r
+ @retval EFI_WARN_DELETE_FAILURE the handle was closed, but the file was not\r
+ deleted\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleDelete (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the Delete based on EFI_FILE_PROTOCOL\r
+ //\r
+ Status = FileHandle->Delete(FileHandle);\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Set the current position in a file.\r
+\r
+ This function sets the current file position for the handle to the position\r
+ supplied. With the exception of seeking to position 0xFFFFFFFFFFFFFFFF, only\r
+ absolute positioning is supported, and seeking past the end of the file is\r
+ allowed (a subsequent write would grow the file). Seeking to position\r
+ 0xFFFFFFFFFFFFFFFF causes the current position to be set to the end of the file.\r
+ If FileHandle is a directory, the only position that may be set is zero. This\r
+ has the effect of starting the read process of the directory entries over.\r
+\r
+ @param FileHandle The file handle on which the position is being set\r
+ @param Position Byte position from begining of file\r
+\r
+ @retval EFI_SUCCESS Operation completed sucessfully.\r
+ @retval EFI_UNSUPPORTED the seek request for non-zero is not valid on\r
+ directories.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetPosition (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN UINT64 Position\r
+ )\r
+{\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the SetPosition based on EFI_FILE_PROTOCOL\r
+ //\r
+ return (FileHandle->SetPosition(FileHandle, Position));\r
+}\r
+\r
+/**\r
+ Gets a file's current position\r
+\r
+ This function retrieves the current file position for the file handle. For\r
+ directories, the current file position has no meaning outside of the file\r
+ system driver and as such the operation is not supported. An error is returned\r
+ if FileHandle is a directory.\r
+\r
+ @param FileHandle The open file handle on which to get the position.\r
+ @param Position Byte position from begining of file.\r
+\r
+ @retval EFI_SUCCESS the operation completed sucessfully.\r
+ @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED the request is not valid on directories.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetPosition (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ OUT UINT64 *Position\r
+ )\r
+{\r
+ if (Position == NULL || FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the GetPosition based on EFI_FILE_PROTOCOL\r
+ //\r
+ return (FileHandle->GetPosition(FileHandle, Position));\r
+}\r
+/**\r
+ Flushes data on a file\r
+\r
+ This function flushes all modified data associated with a file to a device.\r
+\r
+ @param FileHandle The file handle on which to flush data\r
+\r
+ @retval EFI_SUCCESS The data was flushed.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
+ @retval EFI_ACCESS_DENIED The file was opened for read only.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFlush (\r
+ IN EFI_FILE_HANDLE FileHandle\r
+ )\r
+{\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // Perform the Flush based on EFI_FILE_PROTOCOL\r
+ //\r
+ return (FileHandle->Flush(FileHandle));\r
+}\r
+\r
+/**\r
+ function to determine if a given handle is a directory handle\r
+\r
+ if DirHandle is NULL then return error\r
+\r
+ open the file information on the DirHandle and verify that the Attribute\r
+ includes EFI_FILE_DIRECTORY bit set.\r
+\r
+ @param DirHandle Handle to open file\r
+\r
+ @retval EFI_SUCCESS DirHandle is a directory\r
+ @retval EFI_INVALID_PARAMETER DirHandle did not have EFI_FILE_INFO available\r
+ @retval EFI_NOT_FOUND DirHandle is not a directory\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleIsDirectory (\r
+ IN EFI_FILE_HANDLE DirHandle\r
+ )\r
+{\r
+ EFI_FILE_INFO *DirInfo;\r
+\r
+ if (DirHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // get the file information for DirHandle\r
+ //\r
+ DirInfo = FileHandleGetInfo (DirHandle);\r
+\r
+ //\r
+ // Parse DirInfo\r
+ //\r
+ if (DirInfo == NULL) {\r
+ //\r
+ // We got nothing...\r
+ //\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+ if ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0) {\r
+ //\r
+ // Attributes say this is not a directory\r
+ //\r
+ FreePool (DirInfo);\r
+ return (EFI_NOT_FOUND);\r
+ }\r
+ //\r
+ // all good...\r
+ //\r
+ FreePool (DirInfo);\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
+/** Retrieve first entry from a directory.\r
+\r
+ This function takes an open directory handle and gets information from the\r
+ first entry in the directory. A buffer is allocated to contain\r
+ the information and a pointer to the buffer is returned in *Buffer. The\r
+ caller can use FileHandleFindNextFile() to get subsequent directory entries.\r
+\r
+ The buffer will be freed by FileHandleFindNextFile() when the last directory\r
+ entry is read. Otherwise, the caller must free the buffer, using FreePool,\r
+ when finished with it.\r
+\r
+ @param[in] DirHandle The file handle of the directory to search.\r
+ @param[out] Buffer The pointer to pointer to buffer for file's information.\r
+\r
+ @retval EFI_SUCCESS Found the first file.\r
+ @retval EFI_NOT_FOUND Cannot find the directory.\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+ @return Others status of FileHandleGetInfo, FileHandleSetPosition,\r
+ or FileHandleRead\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFindFirstFile (\r
+ IN EFI_FILE_HANDLE DirHandle,\r
+ OUT EFI_FILE_INFO **Buffer\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN BufferSize;\r
+\r
+ if (Buffer == NULL || DirHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // verify that DirHandle is a directory\r
+ //\r
+ Status = FileHandleIsDirectory(DirHandle);\r
+ if (EFI_ERROR(Status)) {\r
+ return (Status);\r
+ }\r
+\r
+ //\r
+ // Allocate a buffer sized to struct size + enough for the string at the end\r
+ //\r
+ BufferSize = FIND_XXXXX_FILE_BUFFER_SIZE;\r
+ *Buffer = AllocateZeroPool(BufferSize);\r
+ if (*Buffer == NULL){\r
+ return (EFI_OUT_OF_RESOURCES);\r
+ }\r
+\r
+ //\r
+ // reset to the begining of the directory\r
+ //\r
+ Status = FileHandleSetPosition(DirHandle, 0);\r
+ if (EFI_ERROR(Status)) {\r
+ FreePool(*Buffer);\r
+ *Buffer = NULL;\r
+ return (Status);\r
+ }\r
+\r
+ //\r
+ // read in the info about the first file\r
+ //\r
+ Status = FileHandleRead (DirHandle, &BufferSize, *Buffer);\r
+ ASSERT(Status != EFI_BUFFER_TOO_SMALL);\r
+ if (EFI_ERROR(Status) || BufferSize == 0) {\r
+ FreePool(*Buffer);\r
+ *Buffer = NULL;\r
+ if (BufferSize == 0) {\r
+ return (EFI_NOT_FOUND);\r
+ }\r
+ return (Status);\r
+ }\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
+/** Retrieve next entries from a directory.\r
+\r
+ To use this function, the caller must first call the FileHandleFindFirstFile()\r
+ function to get the first directory entry. Subsequent directory entries are\r
+ retrieved by using the FileHandleFindNextFile() function. This function can\r
+ be called several times to get each entry from the directory. If the call of\r
+ FileHandleFindNextFile() retrieved the last directory entry, the next call of\r
+ this function will set *NoFile to TRUE and free the buffer.\r
+\r
+ @param[in] DirHandle The file handle of the directory.\r
+ @param[out] Buffer The pointer to buffer for file's information.\r
+ @param[out] NoFile The pointer to boolean when last file is found.\r
+\r
+ @retval EFI_SUCCESS Found the next file, or reached last file\r
+ @retval EFI_NO_MEDIA The device has no media.\r
+ @retval EFI_DEVICE_ERROR The device reported an error.\r
+ @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleFindNextFile(\r
+ IN EFI_FILE_HANDLE DirHandle,\r
+ OUT EFI_FILE_INFO *Buffer,\r
+ OUT BOOLEAN *NoFile\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN BufferSize;\r
+\r
+ if (DirHandle == NULL || Buffer == NULL || NoFile == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // This BufferSize MUST stay equal to the originally allocated one in GetFirstFile\r
+ //\r
+ BufferSize = FIND_XXXXX_FILE_BUFFER_SIZE;\r
+\r
+ //\r
+ // read in the info about the next file\r
+ //\r
+ Status = FileHandleRead (DirHandle, &BufferSize, Buffer);\r
+ ASSERT(Status != EFI_BUFFER_TOO_SMALL);\r
+ if (EFI_ERROR(Status)) {\r
+ return (Status);\r
+ }\r
+\r
+ //\r
+ // If we read 0 bytes (but did not have erros) we already read in the last file.\r
+ //\r
+ if (BufferSize == 0) {\r
+ FreePool(Buffer);\r
+ *NoFile = TRUE;\r
+ }\r
+\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
+/**\r
+ Retrieve the size of a file.\r
+\r
+ if FileHandle is NULL then return error\r
+ if Size is NULL then return error\r
+\r
+ This function extracts the file size info from the FileHandle's EFI_FILE_INFO\r
+ data.\r
+\r
+ @param FileHandle file handle from which size is retrieved\r
+ @param Size pointer to size\r
+\r
+ @retval EFI_SUCCESS operation was completed sucessfully\r
+ @retval EFI_DEVICE_ERROR cannot access the file\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetSize (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ OUT UINT64 *Size\r
+ )\r
+{\r
+ EFI_FILE_INFO *FileInfo;\r
+\r
+ if (FileHandle == NULL || Size == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // get the FileInfo structure\r
+ //\r
+ FileInfo = FileHandleGetInfo(FileHandle);\r
+ if (FileInfo == NULL) {\r
+ return (EFI_DEVICE_ERROR);\r
+ }\r
+\r
+ //\r
+ // Assign the Size pointer to the correct value\r
+ //\r
+ *Size = FileInfo->FileSize;\r
+\r
+ //\r
+ // free the FileInfo memory\r
+ //\r
+ FreePool(FileInfo);\r
+\r
+ return (EFI_SUCCESS);\r
+}\r
+\r
+/**\r
+ Set the size of a file.\r
+\r
+ If FileHandle is NULL then return error.\r
+\r
+ This function changes the file size info from the FileHandle's EFI_FILE_INFO\r
+ data.\r
+\r
+ @param FileHandle File handle whose size is to be changed.\r
+ @param Size New size.\r
+\r
+ @retval EFI_SUCCESS operation was completed sucessfully.\r
+ @retval EFI_DEVICE_ERROR cannot access the file.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleSetSize (\r
+ IN EFI_FILE_HANDLE FileHandle,\r
+ IN UINT64 Size\r
+ )\r
+{\r
+ EFI_FILE_INFO *FileInfo;\r
+ EFI_STATUS Status;\r
+\r
+ if (FileHandle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ //\r
+ // get the FileInfo structure\r
+ //\r
+ FileInfo = FileHandleGetInfo(FileHandle);\r
+ if (FileInfo == NULL) {\r
+ return (EFI_DEVICE_ERROR);\r
+ }\r
+\r
+ //\r
+ // Assign the FileSize pointer to the new value\r
+ //\r
+ FileInfo->FileSize = Size;\r
+\r
+ Status = FileHandleSetInfo(FileHandle, FileInfo);\r
+ //\r
+ // free the FileInfo memory\r
+ //\r
+ FreePool(FileInfo);\r
+\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ Safely append (on the left) with automatic string resizing given length of Destination and\r
+ desired length of copy from Source.\r
+\r
+ append the first D characters of Source to the end of Destination, where D is\r
+ the lesser of Count and the StrLen() of Source. If appending those D characters\r
+ will fit within Destination (whose Size is given as CurrentSize) and\r
+ still leave room for a NULL terminator, then those characters are appended,\r
+ starting at the original terminating NULL of Destination, and a new terminating\r
+ NULL is appended.\r
+\r
+ If appending D characters onto Destination will result in a overflow of the size\r
+ given in CurrentSize the string will be grown such that the copy can be performed\r
+ and CurrentSize will be updated to the new size.\r
+\r
+ If Source is NULL, there is nothing to append, just return the current buffer in\r
+ Destination.\r
+\r
+ if Destination is NULL, then return error\r
+ if Destination's current length (including NULL terminator) is already more then\r
+ CurrentSize, then ASSERT()\r
+\r
+ @param[in, out] Destination The String to append onto\r
+ @param[in, out] CurrentSize on call the number of bytes in Destination. On\r
+ return possibly the new size (still in bytes). if NULL\r
+ then allocate whatever is needed.\r
+ @param[in] Source The String to append from\r
+ @param[in] Count Maximum number of characters to append. if 0 then\r
+ all are appended.\r
+\r
+ @return Destination return the resultant string.\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+StrnCatGrowLeft (\r
+ IN OUT CHAR16 **Destination,\r
+ IN OUT UINTN *CurrentSize,\r
+ IN CONST CHAR16 *Source,\r
+ IN UINTN Count\r
+ )\r
+{\r
+ UINTN DestinationStartSize;\r
+ UINTN NewSize;\r
+ UINTN CopySize;\r
+\r
+ if (Destination == NULL) {\r
+ return (NULL);\r
+ }\r
+\r
+ //\r
+ // If there's nothing to do then just return Destination\r
+ //\r
+ if (Source == NULL) {\r
+ return (*Destination);\r
+ }\r
+\r
+ //\r
+ // allow for NULL pointers address as Destination\r
+ //\r
+ if (*Destination != NULL) {\r
+ ASSERT(CurrentSize != 0);\r
+ DestinationStartSize = StrSize(*Destination);\r
+ ASSERT(DestinationStartSize <= *CurrentSize);\r
+ } else {\r
+ DestinationStartSize = 0;\r
+// ASSERT(*CurrentSize == 0);\r
+ }\r
+\r
+ //\r
+ // Append all of Source?\r
+ //\r
+ if (Count == 0) {\r
+ Count = StrSize(Source);\r
+ }\r
+\r
+ //\r
+ // Test and grow if required\r
+ //\r
+ if (CurrentSize != NULL) {\r
+ NewSize = *CurrentSize;\r
+ while (NewSize < (DestinationStartSize + Count)) {\r
+ NewSize += 2 * Count;\r
+ }\r
+ *Destination = ReallocatePool(*CurrentSize, NewSize, *Destination);\r
+ *CurrentSize = NewSize;\r
+ } else {\r
+ *Destination = AllocateZeroPool(Count+sizeof(CHAR16));\r
+ }\r
+ if (*Destination == NULL) {\r
+ return NULL;\r
+ }\r
+\r
+ CopySize = StrSize(*Destination);\r
+ CopyMem((*Destination)+((Count-2)/sizeof(CHAR16)), *Destination, CopySize);\r
+ CopyMem(*Destination, Source, Count-2);\r
+ return (*Destination);\r
+}\r
+\r
+/**\r
+ Function to get a full filename given a EFI_FILE_HANDLE somewhere lower on the\r
+ directory 'stack'.\r
+\r
+ if Handle is NULL, return EFI_INVALID_PARAMETER\r
+\r
+ @param[in] Handle Handle to the Directory or File to create path to.\r
+ @param[out] FullFileName pointer to pointer to generated full file name. It\r
+ is the responsibility of the caller to free this memory\r
+ with a call to FreePool().\r
+ @retval EFI_SUCCESS the operation was sucessful and the FullFileName is valid.\r
+ @retval EFI_INVALID_PARAMETER Handle was NULL.\r
+ @retval EFI_INVALID_PARAMETER FullFileName was NULL.\r
+ @retval EFI_OUT_OF_RESOURCES a memory allocation failed.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleGetFileName (\r
+ IN CONST EFI_FILE_HANDLE Handle,\r
+ OUT CHAR16 **FullFileName\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN Size;\r
+ EFI_FILE_HANDLE CurrentHandle;\r
+ EFI_FILE_HANDLE NextHigherHandle;\r
+ EFI_FILE_INFO *FileInfo;\r
+\r
+ Size = 0;\r
+\r
+ //\r
+ // Check our parameters\r
+ //\r
+ if (FullFileName == NULL || Handle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ *FullFileName = NULL;\r
+ CurrentHandle = NULL;\r
+\r
+ Status = Handle->Open(Handle, &CurrentHandle, L".", EFI_FILE_MODE_READ, 0);\r
+ if (!EFI_ERROR(Status)) {\r
+ //\r
+ // Reverse out the current directory on the device\r
+ //\r
+ for (;;) {\r
+ FileInfo = FileHandleGetInfo(CurrentHandle);\r
+ if (FileInfo == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ break;\r
+ } else {\r
+ //\r
+ // We got info... do we have a name? if yes preceed the current path with it...\r
+ //\r
+ if (StrLen (FileInfo->FileName) == 0) {\r
+ if (*FullFileName == NULL) {\r
+ ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
+ *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
+ }\r
+ FreePool(FileInfo);\r
+ break;\r
+ } else {\r
+ if (*FullFileName == NULL) {\r
+ ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
+ *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
+ }\r
+ ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
+ *FullFileName = StrnCatGrowLeft(FullFileName, &Size, FileInfo->FileName, 0);\r
+ *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
+ FreePool(FileInfo);\r
+ }\r
+ }\r
+ //\r
+ // Move to the parent directory\r
+ //\r
+ Status = CurrentHandle->Open (CurrentHandle, &NextHigherHandle, L"..", EFI_FILE_MODE_READ, 0);\r
+ if (EFI_ERROR (Status)) {\r
+ break;\r
+ }\r
+\r
+ FileHandleClose(CurrentHandle);\r
+ CurrentHandle = NextHigherHandle;\r
+ }\r
+ } else if (Status == EFI_NOT_FOUND) {\r
+ Status = EFI_SUCCESS;\r
+ ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
+ *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
+ }\r
+\r
+ if (CurrentHandle != NULL) {\r
+ CurrentHandle->Close (CurrentHandle);\r
+ }\r
+\r
+ if (EFI_ERROR(Status) && *FullFileName != NULL) {\r
+ FreePool(*FullFileName);\r
+ }\r
+\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ Function to read a single line from a file. The \n is not included in the returned\r
+ buffer. The returned buffer must be callee freed.\r
+\r
+ If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
+ maintained and not changed for all operations with the same file.\r
+\r
+ @param[in] Handle FileHandle to read from.\r
+ @param[in, out] Ascii Boolean value for indicating whether the file is Ascii (TRUE) or UCS2 (FALSE);\r
+\r
+ @return The line of text from the file.\r
+\r
+ @sa FileHandleReadLine\r
+**/\r
+CHAR16*\r
+EFIAPI\r
+FileHandleReturnLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN OUT BOOLEAN *Ascii\r
+ )\r
+{\r
+ CHAR16 *RetVal;\r
+ UINTN Size;\r
+ EFI_STATUS Status;\r
+\r
+ Size = 0;\r
+ RetVal = NULL;\r
+\r
+ Status = FileHandleReadLine(Handle, RetVal, &Size, FALSE, Ascii);\r
+ if (Status == EFI_BUFFER_TOO_SMALL) {\r
+ RetVal = AllocateZeroPool(Size);\r
+ Status = FileHandleReadLine(Handle, RetVal, &Size, FALSE, Ascii);\r
+ }\r
+ ASSERT_EFI_ERROR(Status);\r
+ if (EFI_ERROR(Status) && (RetVal != NULL)) {\r
+ FreePool(RetVal);\r
+ RetVal = NULL;\r
+ }\r
+ return (RetVal);\r
+}\r
+\r
+/**\r
+ Function to read a single line (up to but not including the \n) from a EFI_FILE_HANDLE.\r
+\r
+ If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
+ maintained and not changed for all operations with the same file.\r
+\r
+ @param[in] Handle FileHandle to read from\r
+ @param[in, out] Buffer pointer to buffer to read into\r
+ @param[in, out] Size pointer to number of bytes in buffer\r
+ @param[in] Truncate if TRUE then allows for truncation of the line to fit.\r
+ if FALSE will reset the position to the begining of the\r
+ line if the buffer is not large enough.\r
+ @param[in, out] Ascii Boolean value for indicating whether the file is Ascii (TRUE) or UCS2 (FALSE);\r
+\r
+ @retval EFI_SUCCESS the operation was sucessful. the line is stored in\r
+ Buffer.\r
+ @retval EFI_INVALID_PARAMETER Handle was NULL.\r
+ @retval EFI_INVALID_PARAMETER Size was NULL.\r
+ @retval EFI_BUFFER_TOO_SMALL Size was not enough space to store the line.\r
+ Size was updated to minimum space required.\r
+ @sa FileHandleRead\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleReadLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN OUT CHAR16 *Buffer,\r
+ IN OUT UINTN *Size,\r
+ IN BOOLEAN Truncate,\r
+ IN OUT BOOLEAN *Ascii\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ CHAR16 CharBuffer;\r
+ UINTN CharSize;\r
+ UINTN CountSoFar;\r
+ UINT64 OriginalFilePosition;\r
+\r
+\r
+ if (Handle == NULL\r
+ ||Size == NULL\r
+ ||(Buffer==NULL&&*Size!=0)\r
+ ){\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+ if (Buffer != NULL) {\r
+ *Buffer = CHAR_NULL;\r
+ }\r
+ FileHandleGetPosition(Handle, &OriginalFilePosition);\r
+ if (OriginalFilePosition == 0) {\r
+ CharSize = sizeof(CHAR16);\r
+ Status = FileHandleRead(Handle, &CharSize, &CharBuffer);\r
+ ASSERT_EFI_ERROR(Status);\r
+ if (CharBuffer == gUnicodeFileTag) {\r
+ *Ascii = FALSE;\r
+ } else {\r
+ *Ascii = TRUE;\r
+ FileHandleSetPosition(Handle, OriginalFilePosition);\r
+ }\r
+ }\r
+\r
+ for (CountSoFar = 0;;CountSoFar++){\r
+ CharBuffer = 0;\r
+ if (*Ascii) {\r
+ CharSize = sizeof(CHAR8);\r
+ } else {\r
+ CharSize = sizeof(CHAR16);\r
+ }\r
+ Status = FileHandleRead(Handle, &CharSize, &CharBuffer);\r
+ if ( EFI_ERROR(Status)\r
+ || CharSize == 0\r
+ || (CharBuffer == L'\n' && !(*Ascii))\r
+ || (CharBuffer == '\n' && *Ascii)\r
+ ){\r
+ break;\r
+ }\r
+ //\r
+ // if we have space save it...\r
+ //\r
+ if ((CountSoFar+1)*sizeof(CHAR16) < *Size){\r
+ ASSERT(Buffer != NULL);\r
+ ((CHAR16*)Buffer)[CountSoFar] = CharBuffer;\r
+ ((CHAR16*)Buffer)[CountSoFar+1] = CHAR_NULL;\r
+ }\r
+ }\r
+\r
+ //\r
+ // if we ran out of space tell when...\r
+ //\r
+ if ((CountSoFar+1)*sizeof(CHAR16) > *Size){\r
+ *Size = (CountSoFar+1)*sizeof(CHAR16);\r
+ if (!Truncate) {\r
+ FileHandleSetPosition(Handle, OriginalFilePosition);\r
+ } else {\r
+ DEBUG((DEBUG_WARN, "The line was truncated in FileHandleReadLine"));\r
+ }\r
+ return (EFI_BUFFER_TOO_SMALL);\r
+ }\r
+ while(Buffer[StrLen(Buffer)-1] == L'\r') {\r
+ Buffer[StrLen(Buffer)-1] = CHAR_NULL;\r
+ }\r
+\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ function to write a line of unicode text to a file.\r
+\r
+ if Handle is NULL, return error.\r
+ if Buffer is NULL, do nothing. (return SUCCESS)\r
+\r
+ @param[in] Handle FileHandle to write to\r
+ @param[in] Buffer Buffer to write\r
+\r
+ @retval EFI_SUCCESS the data was written.\r
+ @retval other failure.\r
+\r
+ @sa FileHandleWrite\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandleWriteLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN CHAR16 *Buffer\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN Size;\r
+\r
+ if (Buffer == NULL) {\r
+ return (EFI_SUCCESS);\r
+ }\r
+\r
+ if (Handle == NULL) {\r
+ return (EFI_INVALID_PARAMETER);\r
+ }\r
+\r
+ Size = StrSize(Buffer) - sizeof(Buffer[0]);\r
+ Status = FileHandleWrite(Handle, &Size, Buffer);\r
+ if (EFI_ERROR(Status)) {\r
+ return (Status);\r
+ }\r
+ Size = StrSize(L"\r\n") - sizeof(CHAR16);\r
+ return FileHandleWrite(Handle, &Size, L"\r\n");\r
+}\r
+\r
+/**\r
+ function to take a formatted argument and print it to a file.\r
+\r
+ @param[in] Handle the file handle for the file to write to\r
+ @param[in] Format the format argument (see printlib for format specifier)\r
+ @param[in] ... the variable arguments for the format\r
+\r
+ @retval EFI_SUCCESS the operation was sucessful\r
+ @return other a return value from FileHandleWriteLine\r
+\r
+ @sa FileHandleWriteLine\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+FileHandlePrintLine(\r
+ IN EFI_FILE_HANDLE Handle,\r
+ IN CONST CHAR16 *Format,\r
+ ...\r
+ )\r
+{\r
+ VA_LIST Marker;\r
+ CHAR16 *Buffer;\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // Get a buffer to print into\r
+ //\r
+ Buffer = AllocateZeroPool (PcdGet16 (PcdUefiFileHandleLibPrintBufferSize));\r
+ if (Buffer == NULL) {\r
+ return (EFI_OUT_OF_RESOURCES);\r
+ }\r
+\r
+ //\r
+ // Print into our buffer\r
+ //\r
+ VA_START (Marker, Format);\r
+ UnicodeVSPrint (Buffer, PcdGet16 (PcdUefiFileHandleLibPrintBufferSize), Format, Marker);\r
+ VA_END (Marker);\r
+\r
+ //\r
+ // Print buffer into file\r
+ //\r
+ Status = FileHandleWriteLine(Handle, Buffer);\r
+\r
+ //\r
+ // Cleanup and return\r
+ //\r
+ FreePool(Buffer);\r
+ return (Status);\r
+}\r
+\r
+/**\r
+ Function to determine if a FILE_HANDLE is at the end of the file.\r
+\r
+ This will NOT work on directories.\r
+\r
+ If Handle is NULL, then return False.\r
+\r
+ @param[in] Handle the file handle\r
+\r
+ @retval TRUE the position is at the end of the file\r
+ @retval FALSE the position is not at the end of the file\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+FileHandleEof(\r
+ IN EFI_FILE_HANDLE Handle\r
+ )\r
+{\r
+ EFI_FILE_INFO *Info;\r
+ UINT64 Pos;\r
+ BOOLEAN RetVal;\r
+\r
+ if (Handle == NULL) {\r
+ return (FALSE);\r
+ }\r
+\r
+ FileHandleGetPosition(Handle, &Pos);\r
+ Info = FileHandleGetInfo (Handle);\r
+\r
+ if (Info == NULL) {\r
+ return (FALSE);\r
+ }\r
+\r
+ FileHandleSetPosition(Handle, Pos);\r
+\r
+ if (Pos == Info->FileSize) {\r
+ RetVal = TRUE;\r
+ } else {\r
+ RetVal = FALSE;\r
+ }\r
+\r
+ FreePool (Info);\r
+\r
+ return (RetVal);\r
+}\r
--- /dev/null
+## @file\r
+# Provides interface to shell functionality for shell commands and applications.\r
+#\r
+# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>\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
+# http://opensource.org/licenses/bsd-license.php\r
+#\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+##\r
+\r
+[Defines]\r
+ INF_VERSION = 0x00010006\r
+ BASE_NAME = BaseFileHandleLib\r
+ FILE_GUID = 9495D344-9D8A-41f3-8D17-E2FD238C4E71\r
+ MODULE_TYPE = DXE_DRIVER\r
+ VERSION_STRING = 1.0\r
+ LIBRARY_CLASS = FileHandleLib|DXE_DRIVER UEFI_APPLICATION UEFI_DRIVER DXE_RUNTIME_DRIVER\r
+\r
+#\r
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources.common]\r
+ UefiFileHandleLib.c\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+\r
+[LibraryClasses]\r
+ MemoryAllocationLib\r
+ BaseLib\r
+ BaseMemoryLib\r
+ DebugLib\r
+ PrintLib\r
+ PcdLib\r
+\r
+[Protocols]\r
+ gEfiSimpleFileSystemProtocolGuid # ALWAYS_USED\r
+\r
+[Guids]\r
+ gEfiFileInfoGuid # ALWAYS_CONSUMED\r
+\r
+[Pcd.common]\r
+ gEfiMdePkgTokenSpaceGuid.PcdUefiFileHandleLibPrintBufferSize # ALWAYS_CONSUMED\r
## @libraryclass Defines library APIs used by modules to get/set print error level.\r
DebugPrintErrorLevelLib|Include/Library/DebugPrintErrorLevelLib.h\r
\r
+ ## @libraryclass provides EFI_FILE_HANDLE services\r
+ FileHandleLib|Include/Library/FileHandleLib.h\r
+\r
[LibraryClasses.IA32, LibraryClasses.X64]\r
## @libraryclass Abstracts both S/W SMI generation and detection.\r
##\r
# @Prompt Maximum Printable Number of Characters.\r
gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320|UINT32|0x101\r
\r
+ ## This is the print buffer length for FileHandleLib.\r
+ # FileHandlePrintLine() sizes buffers based on this PCD value for printing.\r
+ # @Prompt Number of Printable Characters.\r
+ gEfiMdePkgTokenSpaceGuid.PcdUefiFileHandleLibPrintBufferSize|1536|UINT16|0x201\r
+\r
## Indicates the allowable maximum number in extract handler table.\r
# @Prompt Maximum Number of GuidedExtractHandler.\r
gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10|UINT32|0x00000025\r
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|0|UINT8|0x00000024\r
\r
[UserExtensions.TianoCore."ExtraFiles"]\r
- MdePkgExtra.uni
\ No newline at end of file
+ MdePkgExtra.uni\r
OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf\r
IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf\r
DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf \r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
\r
[LibraryClasses.common.UEFI_DRIVER]\r
DebugLib|MdePkg/Library/UefiDebugLibConOut/UefiDebugLibConOut.inf\r
\r
[LibraryClasses.common.UEFI_APPLICATION]\r
DebugLib|MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
\r
[LibraryClasses.ARM, LibraryClasses.AARCH64]\r
UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf\r
DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf\r
NvVarsFileLib|OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
UefiCpuLib|UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf\r
SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf\r
NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf\r
NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf\r
NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf\r
HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf\r
- PathLib|ShellPkg/Library/BasePathLib/BasePathLib.inf\r
# SafeBlockIoLib|ShellPkg/Library/SafeBlockIoLib/SafeBlockIoLib.inf\r
# SafeOpenProtocolLib|ShellPkg/Library/SafeOpenProtocolLib/SafeOpenProtocolLib.inf\r
BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf\r
UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf\r
DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf\r
NvVarsFileLib|OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
UefiCpuLib|UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf\r
SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf\r
NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf\r
NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf\r
NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf\r
HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf\r
- PathLib|ShellPkg/Library/BasePathLib/BasePathLib.inf\r
# SafeBlockIoLib|ShellPkg/Library/SafeBlockIoLib/SafeBlockIoLib.inf\r
# SafeOpenProtocolLib|ShellPkg/Library/SafeOpenProtocolLib/SafeOpenProtocolLib.inf\r
BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf\r
UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf\r
DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf\r
NvVarsFileLib|OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
UefiCpuLib|UefiCpuPkg/Library/BaseUefiCpuLib/BaseUefiCpuLib.inf\r
SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf\r
NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf\r
NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf\r
NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf\r
HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf\r
- PathLib|ShellPkg/Library/BasePathLib/BasePathLib.inf\r
# SafeBlockIoLib|ShellPkg/Library/SafeBlockIoLib/SafeBlockIoLib.inf\r
# SafeOpenProtocolLib|ShellPkg/Library/SafeOpenProtocolLib/SafeOpenProtocolLib.inf\r
BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf\r
## @file\r
# Build description file to generate Shell DP application.\r
#\r
-# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\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
UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf\r
PerformanceLib|MdeModulePkg/Library/DxePerformanceLib/DxePerformanceLib.inf\r
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
\r
PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf\r
PciCf8Lib|MdePkg/Library/BasePciCf8Lib/BasePciCf8Lib.inf\r
#include <Library/HiiLib.h>\r
#include <Library/PrintLib.h>\r
#include <Library/HandleParsingLib.h>\r
-#include <Library/PathLib.h>\r
#include <Library/FileHandleLib.h>\r
\r
#include "ShellParametersProtocol.h"\r
# This is the shell application\r
#\r
# Copyright (c) 2013, Hewlett-Packard Development Company, L.P.\r
-# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r
#\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
HiiLib\r
SortLib\r
HandleParsingLib\r
- PathLib\r
\r
[Guids]\r
gShellVariableGuid # ALWAYS_CONSUMES\r
## @file\r
# This is the shell sorting testing application\r
#\r
-# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r
#\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
[Packages]\r
MdePkg/MdePkg.dec\r
ShellPkg/ShellPkg.dec\r
+ MdeModulePkg/MdeModulePkg.dec\r
\r
[LibraryClasses]\r
ShellCEntryLib\r
+++ /dev/null
-/** @file\r
- Provides interface to EFI_FILE_HANDLE functionality.\r
-\r
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\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
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef _FILE_HANDLE_LIBRARY_HEADER_\r
-#define _FILE_HANDLE_LIBRARY_HEADER_\r
-\r
-#include <Protocol/SimpleFileSystem.h>\r
-\r
-/// The tag for use in identifying UNICODE files.\r
-/// If the file is UNICODE, the first 16 bits of the file will equal this value.\r
-extern CONST UINT16 gUnicodeFileTag;\r
-\r
-/**\r
- This function retrieves information about the file for the handle\r
- specified and stores it in the allocated pool memory.\r
-\r
- This function allocates a buffer to store the file's information. It is the\r
- caller's responsibility to free the buffer.\r
-\r
- @param[in] FileHandle The file handle of the file for which information is\r
- being requested.\r
-\r
- @retval NULL Information could not be retrieved.\r
- @retval !NULL The information about the file.\r
-**/\r
-EFI_FILE_INFO*\r
-EFIAPI\r
-FileHandleGetInfo (\r
- IN EFI_FILE_HANDLE FileHandle\r
- );\r
-\r
-/**\r
- This function sets the information about the file for the opened handle\r
- specified.\r
-\r
- @param[in] FileHandle The file handle of the file for which information\r
- is being set.\r
-\r
- @param[in] FileInfo The information to set.\r
-\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER A parameter was out of range or invalid.\r
- @retval EFI_UNSUPPORTED The FileHandle does not support FileInfo.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetInfo (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN CONST EFI_FILE_INFO *FileInfo\r
- );\r
-\r
-/**\r
- This function reads information from an opened file.\r
-\r
- If FileHandle is not a directory, the function reads the requested number of\r
- bytes from the file at the file's current position and returns them in Buffer.\r
- If the read goes beyond the end of the file, the read length is truncated to the\r
- end of the file. The file's current position is increased by the number of bytes\r
- returned. If FileHandle is a directory, the function reads the directory entry\r
- at the file's current position and returns the entry in Buffer. If the Buffer\r
- is not large enough to hold the current directory entry, then\r
- EFI_BUFFER_TOO_SMALL is returned and the current file position is not updated.\r
- BufferSize is set to be the size of the buffer needed to read the entry. On\r
- success, the current position is updated to the next directory entry. If there\r
- are no more directory entries, the read returns a zero-length buffer.\r
- EFI_FILE_INFO is the structure returned as the directory entry.\r
-\r
- @param[in] FileHandle The opened file handle.\r
- @param[in, out] BufferSize On input, the size of buffer in bytes. On return,\r
- the number of bytes written.\r
- @param[out] Buffer The buffer to put read data into.\r
-\r
- @retval EFI_SUCCESS Data was read.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
- size.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleRead(\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN OUT UINTN *BufferSize,\r
- OUT VOID *Buffer\r
- );\r
-\r
-/**\r
- Write data to a file.\r
-\r
- This function writes the specified number of bytes to the file at the current\r
- file position. The current file position is advanced the actual number of bytes\r
- written, which is returned in BufferSize. Partial writes only occur when there\r
- has been a data error during the write attempt (such as "volume space full").\r
- The file is automatically grown to hold the data if required. Direct writes to\r
- opened directories are not supported.\r
-\r
- @param[in] FileHandle The opened file for writing.\r
- @param[in, out] BufferSize On input, the number of bytes in Buffer. On output,\r
- the number of bytes written.\r
- @param[in] Buffer The buffer containing data to write is stored.\r
-\r
- @retval EFI_SUCCESS Data was written.\r
- @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The device is write-protected.\r
- @retval EFI_ACCESS_DENIED The file was opened for read only.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleWrite(\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN OUT UINTN *BufferSize,\r
- IN VOID *Buffer\r
- );\r
-\r
-/**\r
- Close an open file handle.\r
-\r
- This function closes a specified file handle. All "dirty" cached file data is\r
- flushed to the device, and the file is closed. In all cases the handle is\r
- closed.\r
-\r
- @param[in] FileHandle The file handle to close.\r
-\r
- @retval EFI_SUCCESS The file handle was closed successfully.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleClose (\r
- IN EFI_FILE_HANDLE FileHandle\r
- );\r
-\r
-/**\r
- Delete a file and close the handle.\r
-\r
- This function closes and deletes a file. In all cases the file handle is closed.\r
- If the file cannot be deleted, the warning code EFI_WARN_DELETE_FAILURE is\r
- returned, but the handle is still closed.\r
-\r
- @param[in] FileHandle The file handle to delete.\r
-\r
- @retval EFI_SUCCESS The file was closed successfully.\r
- @retval EFI_WARN_DELETE_FAILURE The handle was closed, but the file was not\r
- deleted.\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleDelete (\r
- IN EFI_FILE_HANDLE FileHandle\r
- );\r
-\r
-/**\r
- Set the current position in a file.\r
-\r
- This function sets the current file position for the handle to the position\r
- supplied. With the exception of moving to position 0xFFFFFFFFFFFFFFFF, only\r
- absolute positioning is supported, and moving past the end of the file is\r
- allowed (a subsequent write would grow the file). Moving to position\r
- 0xFFFFFFFFFFFFFFFF causes the current position to be set to the end of the file.\r
- If FileHandle is a directory, the only position that may be set is zero. This\r
- has the effect of starting the read process of the directory entries over again.\r
-\r
- @param[in] FileHandle The file handle on which the position is being set.\r
- @param[in] Position The byte position from the begining of the file.\r
-\r
- @retval EFI_SUCCESS The operation completed sucessfully.\r
- @retval EFI_UNSUPPORTED The request for non-zero is not valid on\r
- directories.\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetPosition (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN UINT64 Position\r
- );\r
-\r
-/**\r
- Gets a file's current position.\r
-\r
- This function retrieves the current file position for the file handle. For\r
- directories, the current file position has no meaning outside of the file\r
- system driver. As such, the operation is not supported. An error is returned\r
- if FileHandle is a directory.\r
-\r
- @param[in] FileHandle The open file handle on which to get the position.\r
- @param[out] Position The byte position from begining of file.\r
-\r
- @retval EFI_SUCCESS The operation completed successfully.\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED The request is not valid on directories.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetPosition (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- OUT UINT64 *Position\r
- );\r
-/**\r
- Flushes data on a file.\r
-\r
- This function flushes all modified data associated with a file to a device.\r
-\r
- @param[in] FileHandle The file handle on which to flush data.\r
-\r
- @retval EFI_SUCCESS The data was flushed.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened for read only.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFlush (\r
- IN EFI_FILE_HANDLE FileHandle\r
- );\r
-\r
-/**\r
- Function to determine if a given handle is a directory handle.\r
-\r
- If DirHandle is NULL, then ASSERT().\r
-\r
- Open the file information on the DirHandle, and verify that the Attribute\r
- includes EFI_FILE_DIRECTORY bit set.\r
-\r
- @param[in] DirHandle The handle to open the file.\r
-\r
- @retval EFI_SUCCESS DirHandle is a directory.\r
- @retval EFI_INVALID_PARAMETER DirHandle did not have EFI_FILE_INFO available.\r
- @retval EFI_NOT_FOUND DirHandle is not a directory.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleIsDirectory (\r
- IN EFI_FILE_HANDLE DirHandle\r
- );\r
-\r
-/** Retrieve first entry from a directory.\r
-\r
- This function takes an open directory handle and gets information from the\r
- first entry in the directory. A buffer is allocated to contain\r
- the information and a pointer to the buffer is returned in *Buffer. The\r
- caller can use FileHandleFindNextFile() to get subsequent directory entries.\r
-\r
- The buffer will be freed by FileHandleFindNextFile() when the last directory\r
- entry is read. Otherwise, the caller must free the buffer, using FreePool,\r
- when finished with it.\r
-\r
- @param[in] DirHandle The file handle of the directory to search.\r
- @param[out] Buffer The pointer to pointer to buffer for file's information.\r
-\r
- @retval EFI_SUCCESS Found the first file.\r
- @retval EFI_NOT_FOUND Cannot find the directory.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @return Others The status of FileHandleGetInfo, FileHandleSetPosition,\r
- or FileHandleRead.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFindFirstFile (\r
- IN EFI_FILE_HANDLE DirHandle,\r
- OUT EFI_FILE_INFO **Buffer\r
- );\r
-\r
-/** Retrieve next entries from a directory.\r
-\r
- To use this function, the caller must first call the FileHandleFindFirstFile()\r
- function to get the first directory entry. Subsequent directory entries are\r
- retrieved by using the FileHandleFindNextFile() function. This function can\r
- be called several times to get each entry from the directory. If the call of\r
- FileHandleFindNextFile() retrieved the last directory entry, the next call of\r
- this function will set *NoFile to TRUE and free the buffer.\r
-\r
- @param[in] DirHandle The file handle of the directory.\r
- @param[out] Buffer The pointer to buffer for file's information.\r
- @param[out] NoFile The pointer to boolean when last file is found.\r
-\r
- @retval EFI_SUCCESS Found the next file, or reached last file.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFindNextFile(\r
- IN EFI_FILE_HANDLE DirHandle,\r
- OUT EFI_FILE_INFO *Buffer,\r
- OUT BOOLEAN *NoFile\r
- );\r
-\r
-/**\r
- Retrieve the size of a file.\r
-\r
- If FileHandle is NULL then ASSERT().\r
- If Size is NULL then ASSERT().\r
-\r
- This function extracts the file size info from the FileHandle's EFI_FILE_INFO\r
- data.\r
-\r
- @param[in] FileHandle The file handle from which size is retrieved.\r
- @param[out] Size The pointer to size.\r
-\r
- @retval EFI_SUCCESS The operation completed successfully.\r
- @retval EFI_DEVICE_ERROR Cannot access the file.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetSize (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- OUT UINT64 *Size\r
- );\r
-\r
-/**\r
- Set the size of a file.\r
-\r
- If FileHandle is NULL then ASSERT().\r
-\r
- This function changes the file size info from the FileHandle's EFI_FILE_INFO\r
- data.\r
-\r
- @param[in] FileHandle The file handle whose size is to be changed.\r
- @param[in] Size The new size.\r
-\r
- @retval EFI_SUCCESS The operation completed successfully.\r
- @retval EFI_DEVICE_ERROR Cannot access the file.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetSize (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN UINT64 Size\r
- );\r
-\r
-/**\r
- Function to get a full filename given a EFI_FILE_HANDLE somewhere lower on the\r
- directory 'stack'.\r
-\r
- @param[in] Handle Handle to the Directory or File to create path to.\r
- @param[out] FullFileName Pointer to pointer to generated full file name. It\r
- is the responsibility of the caller to free this memory\r
- with a call to FreePool().\r
- @retval EFI_SUCCESS The operation was successful and FullFileName is valid.\r
- @retval EFI_INVALID_PARAMETER Handle was NULL.\r
- @retval EFI_INVALID_PARAMETER FullFileName was NULL.\r
- @retval EFI_OUT_OF_MEMORY A memory allocation failed.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetFileName (\r
- IN CONST EFI_FILE_HANDLE Handle,\r
- OUT CHAR16 **FullFileName\r
- );\r
-\r
-/**\r
- Function to read a single line (up to but not including the \n) from a file.\r
-\r
- If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
- maintained and not changed for all operations with the same file.\r
-\r
- @param[in] Handle FileHandle to read from.\r
- @param[in, out] Buffer The pointer to buffer to read into.\r
- @param[in, out] Size The pointer to number of bytes in Buffer.\r
- @param[in] Truncate If the buffer is large enough, this has no effect.\r
- If the buffer is is too small and Truncate is TRUE,\r
- the line will be truncated.\r
- If the buffer is is too small and Truncate is FALSE,\r
- then no read will occur.\r
-\r
- @param[in, out] Ascii Boolean value for indicating whether the file is\r
- Ascii (TRUE) or UCS2 (FALSE).\r
-\r
- @retval EFI_SUCCESS The operation was successful. The line is stored in\r
- Buffer.\r
- @retval EFI_INVALID_PARAMETER Handle was NULL.\r
- @retval EFI_INVALID_PARAMETER Size was NULL.\r
- @retval EFI_BUFFER_TOO_SMALL Size was not large enough to store the line.\r
- Size was updated to the minimum space required.\r
- @sa FileHandleRead\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleReadLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN OUT CHAR16 *Buffer,\r
- IN OUT UINTN *Size,\r
- IN BOOLEAN Truncate,\r
- IN OUT BOOLEAN *Ascii\r
- );\r
-\r
-/**\r
- Function to read a single line from a file. The \n is not included in the returned\r
- buffer. The returned buffer must be callee freed.\r
-\r
- If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
- maintained and not changed for all operations with the same file.\r
-\r
- @param[in] Handle FileHandle to read from.\r
- @param[in, out] Ascii Boolean value for indicating whether the file is\r
- Ascii (TRUE) or UCS2 (FALSE).\r
-\r
- @return The line of text from the file.\r
-\r
- @sa FileHandleReadLine\r
-**/\r
-CHAR16*\r
-EFIAPI\r
-FileHandleReturnLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN OUT BOOLEAN *Ascii\r
- );\r
-\r
-/**\r
- Function to write a line of unicode text to a file.\r
-\r
- If Handle is NULL, ASSERT.\r
-\r
- @param[in] Handle FileHandle to write to.\r
- @param[in] Buffer Buffer to write, if NULL the function will\r
- take no action and return EFI_SUCCESS.\r
-\r
- @retval EFI_SUCCESS The data was written.\r
- @retval other Failure.\r
-\r
- @sa FileHandleWrite\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleWriteLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN CHAR16 *Buffer\r
- );\r
-\r
-/**\r
- Function to take a formatted argument and print it to a file.\r
-\r
- @param[in] Handle The file handle for the file to write to.\r
- @param[in] Format The format argument (see printlib for the format specifier).\r
- @param[in] ... The variable arguments for the format.\r
-\r
- @retval EFI_SUCCESS The operation was successful.\r
- @retval other A return value from FileHandleWriteLine.\r
-\r
- @sa FileHandleWriteLine\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandlePrintLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN CONST CHAR16 *Format,\r
- ...\r
- );\r
-\r
-/**\r
- Function to determine if a FILE_HANDLE is at the end of the file.\r
-\r
- This will NOT work on directories.\r
-\r
- If Handle is NULL, then ASSERT().\r
-\r
- @param[in] Handle The file handle.\r
-\r
- @retval TRUE The position is at the end of the file.\r
- @retval FALSE The position is not at the end of the file.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-FileHandleEof(\r
- IN EFI_FILE_HANDLE Handle\r
- );\r
-\r
-#endif //_FILE_HANDLE_LIBRARY_HEADER_\r
-\r
+++ /dev/null
-/** @file\r
- Provides interface to path manipulation functions.\r
-\r
- Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>\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
- http://opensource.org/licenses/bsd-license.php.\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-**/\r
-\r
-#ifndef _PATH_LIB_\r
-#define _PATH_LIB_\r
-\r
-#include <Base.h>\r
-#include <Library/BaseMemoryLib.h>\r
-\r
-/**\r
- Removes the last directory or file entry in a path by changing the last\r
- L'\' to a CHAR_NULL.\r
-\r
- @param[in, out] Path The pointer to the path to modify.\r
-\r
- @retval FALSE Nothing was found to remove.\r
- @retval TRUE A directory or file was removed.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-PathRemoveLastItem(\r
- IN OUT CHAR16 *Path\r
- );\r
-\r
-/**\r
- Function to clean up paths. \r
- \r
- - Single periods in the path are removed.\r
- - Double periods in the path are removed along with a single parent directory.\r
- - Forward slashes L'/' are converted to backward slashes L'\'.\r
-\r
- This will be done inline and the existing buffer may be larger than required \r
- upon completion.\r
-\r
- @param[in] Path The pointer to the string containing the path.\r
-\r
- @retval NULL An error occured.\r
- @return Path in all other instances.\r
-**/\r
-CHAR16*\r
-EFIAPI\r
-PathCleanUpDirectories(\r
- IN CHAR16 *Path\r
- );\r
-\r
-#endif //_PATH_LIB_\r
+++ /dev/null
-/** @file\r
- Library used for sorting and comparison routines.\r
-\r
- Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>\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
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#ifndef __SORT_LIB_H__\r
-#define __SORT_LIB_H__\r
-\r
-/**\r
- Prototype for comparison function for any two element types.\r
-\r
- @param[in] Buffer1 The pointer to first buffer.\r
- @param[in] Buffer2 The pointer to second buffer.\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return <0 Buffer1 is less than Buffer2.\r
- @return >0 Buffer1 is greater than Buffer2.\r
-**/\r
-typedef\r
-INTN\r
-(EFIAPI *SORT_COMPARE)(\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- );\r
-\r
-/**\r
- Function to perform a Quick Sort on a buffer of comparable elements.\r
-\r
- Each element must be equally sized.\r
-\r
- If BufferToSort is NULL, then ASSERT.\r
- If CompareFunction is NULL, then ASSERT.\r
-\r
- If Count is < 2 , then perform no action.\r
- If Size is < 1 , then perform no action.\r
-\r
- @param[in, out] BufferToSort On call, a Buffer of (possibly sorted) elements;\r
- on return, a buffer of sorted elements.\r
- @param[in] Count The number of elements in the buffer to sort.\r
- @param[in] ElementSize The size of an element in bytes.\r
- @param[in] CompareFunction The function to call to perform the comparison\r
- of any two elements.\r
-**/\r
-VOID\r
-EFIAPI\r
-PerformQuickSort (\r
- IN OUT VOID *BufferToSort,\r
- IN CONST UINTN Count,\r
- IN CONST UINTN ElementSize,\r
- IN SORT_COMPARE CompareFunction\r
- );\r
-\r
-\r
-/**\r
- Function to compare 2 device paths for use as CompareFunction.\r
-\r
- @param[in] Buffer1 The pointer to Device Path to compare.\r
- @param[in] Buffer2 The pointer to second DevicePath to compare.\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-DevicePathCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- );\r
-\r
-/**\r
- Function to compare 2 strings without regard to case of the characters.\r
-\r
- @param[in] Buffer1 The pointer to String to compare (CHAR16**).\r
- @param[in] Buffer2 The pointer to second String to compare (CHAR16**).\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringNoCaseCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- );\r
-\r
-/**\r
- Function to compare 2 strings.\r
-\r
- @param[in] Buffer1 The pointer to String to compare (CHAR16**).\r
- @param[in] Buffer2 The pointer to second String to compare (CHAR16**).\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- );\r
-\r
-#endif //__SORT_LIB_H__\r
+++ /dev/null
-/** @file\r
- Provides interface to path manipulation functions.\r
-\r
- Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>\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
- http://opensource.org/licenses/bsd-license.php.\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-**/\r
-\r
-#include <Base.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/PathLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Protocol/SimpleTextIn.h> \r
-\r
-/**\r
- Removes the last directory or file entry in a path by changing the last\r
- L'\' to a CHAR_NULL.\r
-\r
- @param[in, out] Path The pointer to the path to modify.\r
-\r
- @retval FALSE Nothing was found to remove.\r
- @retval TRUE A directory or file was removed.\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-PathRemoveLastItem(\r
- IN OUT CHAR16 *Path\r
- )\r
-{\r
- CHAR16 *Walker;\r
- CHAR16 *LastSlash;\r
- //\r
- // get directory name from path... ('chop' off extra)\r
- //\r
- for ( Walker = Path, LastSlash = NULL\r
- ; Walker != NULL && *Walker != CHAR_NULL\r
- ; Walker++\r
- ){\r
- if (*Walker == L'\\' && *(Walker + 1) != CHAR_NULL) {\r
- LastSlash = Walker+1;\r
- }\r
- }\r
- if (LastSlash != NULL) {\r
- *LastSlash = CHAR_NULL;\r
- return (TRUE);\r
- }\r
- return (FALSE);\r
-}\r
-\r
-/**\r
- Function to clean up paths. \r
- \r
- - Single periods in the path are removed.\r
- - Double periods in the path are removed along with a single parent directory.\r
- - Forward slashes L'/' are converted to backward slashes L'\'.\r
-\r
- This will be done inline and the existing buffer may be larger than required \r
- upon completion.\r
-\r
- @param[in] Path The pointer to the string containing the path.\r
-\r
- @retval NULL An error occured.\r
- @return Path in all other instances.\r
-**/\r
-CHAR16*\r
-EFIAPI\r
-PathCleanUpDirectories(\r
- IN CHAR16 *Path\r
- )\r
-{\r
- CHAR16 *TempString;\r
- UINTN TempSize;\r
- if (Path==NULL) {\r
- return(NULL);\r
- }\r
-\r
- //\r
- // Fix up the '/' vs '\'\r
- //\r
- for (TempString = Path ; TempString != NULL && *TempString != CHAR_NULL ; TempString++) {\r
- if (*TempString == L'/') {\r
- *TempString = L'\\';\r
- }\r
- }\r
-\r
- //\r
- // Fix up the ..\r
- //\r
- while ((TempString = StrStr(Path, L"\\..\\")) != NULL) {\r
- *TempString = CHAR_NULL;\r
- TempString += 4;\r
- PathRemoveLastItem(Path);\r
- TempSize = StrSize(TempString);\r
- CopyMem(Path+StrLen(Path), TempString, TempSize);\r
- }\r
- if ((TempString = StrStr(Path, L"\\..")) != NULL && *(TempString + 3) == CHAR_NULL) {\r
- *TempString = CHAR_NULL;\r
- PathRemoveLastItem(Path);\r
- }\r
-\r
- //\r
- // Fix up the .\r
- //\r
- while ((TempString = StrStr(Path, L"\\.\\")) != NULL) {\r
- *TempString = CHAR_NULL;\r
- TempString += 2;\r
- TempSize = StrSize(TempString);\r
- CopyMem(Path+StrLen(Path), TempString, TempSize);\r
- }\r
- if ((TempString = StrStr(Path, L"\\.")) != NULL && *(TempString + 2) == CHAR_NULL) {\r
- *(TempString + 1) = CHAR_NULL;\r
- }\r
-\r
- while ((TempString = StrStr(Path, L"\\\\")) != NULL) {\r
- *TempString = CHAR_NULL;\r
- TempString += 1;\r
- TempSize = StrSize(TempString);\r
- CopyMem(Path+StrLen(Path), TempString, TempSize);\r
- }\r
- if ((TempString = StrStr(Path, L"\\\\")) != NULL && *(TempString + 1) == CHAR_NULL) {\r
- *(TempString) = CHAR_NULL;\r
- }\r
-\r
- return (Path);\r
-}\r
-\r
+++ /dev/null
-## @file\r
-# Provides interface to path manipulation functions.\r
-#\r
-# Copyright (c) 2011, Intel Corporation. All rights reserved. <BR>\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
-# http://opensource.org/licenses/bsd-license.php\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#\r
-##\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010006\r
- BASE_NAME = BasePathLib\r
- FILE_GUID = ED244F93-B97A-4a17-83E0-A03CF2A7F7B4\r
- MODULE_TYPE = UEFI_DRIVER\r
- VERSION_STRING = 1.0\r
- LIBRARY_CLASS = PathLib|UEFI_APPLICATION UEFI_DRIVER\r
-\r
-#\r
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
-#\r
-\r
-[Sources.common]\r
- BasePathLib.c\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
- ShellPkg/ShellPkg.dec\r
- \r
-\r
-[LibraryClasses]\r
- BaseMemoryLib\r
- BaseLib
\ No newline at end of file
+++ /dev/null
-/** @file\r
- Library used for sorting routines.\r
-\r
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>\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
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include <Uefi.h>\r
-\r
-#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/SortLib.h>\r
-\r
-/**\r
- Worker function for QuickSorting. This function is identical to PerformQuickSort,\r
- except that is uses the pre-allocated buffer so the in place sorting does not need to\r
- allocate and free buffers constantly.\r
-\r
- Each element must be equal sized.\r
-\r
- if BufferToSort is NULL, then ASSERT.\r
- if CompareFunction is NULL, then ASSERT.\r
- if Buffer is NULL, then ASSERT.\r
-\r
- if Count is < 2 then perform no action.\r
- if Size is < 1 then perform no action.\r
-\r
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
- on return a buffer of sorted elements\r
- @param[in] Count the number of elements in the buffer to sort\r
- @param[in] ElementSize Size of an element in bytes\r
- @param[in] CompareFunction The function to call to perform the comparison\r
- of any 2 elements\r
- @param[in] Buffer Buffer of size ElementSize for use in swapping\r
-**/\r
-VOID\r
-EFIAPI\r
-QuickSortWorker (\r
- IN OUT VOID *BufferToSort,\r
- IN CONST UINTN Count,\r
- IN CONST UINTN ElementSize,\r
- IN SORT_COMPARE CompareFunction,\r
- IN VOID *Buffer\r
- )\r
-{\r
- VOID *Pivot;\r
- UINTN LoopCount;\r
- UINTN NextSwapLocation;\r
-\r
- ASSERT(BufferToSort != NULL);\r
- ASSERT(CompareFunction != NULL);\r
- ASSERT(Buffer != NULL);\r
-\r
- if ( Count < 2\r
- || ElementSize < 1\r
- ){\r
- return;\r
- }\r
-\r
- NextSwapLocation = 0;\r
-\r
- //\r
- // pick a pivot (we choose last element)\r
- //\r
- Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));\r
-\r
- //\r
- // Now get the pivot such that all on "left" are below it\r
- // and everything "right" are above it\r
- //\r
- for ( LoopCount = 0\r
- ; LoopCount < Count -1\r
- ; LoopCount++\r
- ){\r
- //\r
- // if the element is less than the pivot\r
- //\r
- if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){\r
- //\r
- // swap\r
- //\r
- CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);\r
-\r
- //\r
- // increment NextSwapLocation\r
- //\r
- NextSwapLocation++;\r
- }\r
- }\r
- //\r
- // swap pivot to it's final position (NextSwapLocaiton)\r
- //\r
- CopyMem (Buffer, Pivot, ElementSize);\r
- CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);\r
-\r
- //\r
- // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element\r
- // IE list is sorted left half, pivot element, sorted right half...\r
- //\r
- if (NextSwapLocation >= 2) {\r
- QuickSortWorker(\r
- BufferToSort,\r
- NextSwapLocation,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
- }\r
-\r
- if ((Count - NextSwapLocation - 1) >= 2) {\r
- QuickSortWorker(\r
- (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,\r
- Count - NextSwapLocation - 1,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
- }\r
- return;\r
-}\r
-/**\r
- Function to perform a Quick Sort alogrithm on a buffer of comparable elements.\r
-\r
- Each element must be equal sized.\r
-\r
- if BufferToSort is NULL, then ASSERT.\r
- if CompareFunction is NULL, then ASSERT.\r
-\r
- if Count is < 2 then perform no action.\r
- if Size is < 1 then perform no action.\r
-\r
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
- on return a buffer of sorted elements\r
- @param[in] Count the number of elements in the buffer to sort\r
- @param[in] ElementSize Size of an element in bytes\r
- @param[in] CompareFunction The function to call to perform the comparison\r
- of any 2 elements\r
-**/\r
-VOID\r
-EFIAPI\r
-PerformQuickSort (\r
- IN OUT VOID *BufferToSort,\r
- IN CONST UINTN Count,\r
- IN CONST UINTN ElementSize,\r
- IN SORT_COMPARE CompareFunction\r
- )\r
-{\r
- VOID *Buffer;\r
-\r
- ASSERT(BufferToSort != NULL);\r
- ASSERT(CompareFunction != NULL);\r
-\r
- Buffer = AllocateZeroPool(ElementSize);\r
- ASSERT(Buffer != NULL);\r
-\r
- QuickSortWorker(\r
- BufferToSort,\r
- Count,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
-\r
- FreePool(Buffer);\r
- return;\r
-}\r
-\r
-/**\r
- Not supported in Base version.\r
-\r
- @param[in] Buffer1 Ignored.\r
- @param[in] Buffer2 Ignored.\r
-\r
- ASSERT and return 0.\r
-**/\r
-INTN\r
-EFIAPI\r
-DevicePathCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- ASSERT(FALSE);\r
- return 0;\r
-}\r
-\r
-/**\r
- Function to compare 2 strings without regard to case of the characters.\r
-\r
- @param[in] Buffer1 Pointer to String to compare.\r
- @param[in] Buffer2 Pointer to second String to compare.\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringNoCaseCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- ASSERT(FALSE);\r
- return 0;\r
-}\r
-\r
-\r
-/**\r
- Function to compare 2 strings.\r
-\r
- @param[in] Buffer1 Pointer to String to compare (CHAR16**).\r
- @param[in] Buffer2 Pointer to second String to compare (CHAR16**).\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- ASSERT(FALSE);\r
- return 0;\r
-}\r
-\r
-\r
+++ /dev/null
-## @file\r
-# Library used for sorting routines.\r
-#\r
-# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved. <BR>\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
-# http://opensource.org/licenses/bsd-license.php\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#\r
-##\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010006\r
- BASE_NAME = BaseSortLib\r
- FILE_GUID = 03F3331B-F12D-494f-BF37-E55A657F2497\r
- MODULE_TYPE = UEFI_DRIVER\r
- VERSION_STRING = 1.0\r
- LIBRARY_CLASS = SortLib|UEFI_APPLICATION UEFI_DRIVER\r
-\r
-#\r
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
-#\r
-\r
-[Sources.common]\r
- BaseSortLib.c\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
- ShellPkg/ShellPkg.dec\r
-\r
-[LibraryClasses]\r
- MemoryAllocationLib\r
- BaseLib\r
- BaseMemoryLib\r
- DebugLib\r
-\r
-\r
+++ /dev/null
-/** @file\r
- Provides interface to EFI_FILE_HANDLE functionality.\r
-\r
- Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>\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
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include <Uefi.h>\r
-\r
-#include <Protocol/SimpleFileSystem.h>\r
-#include <Protocol/UnicodeCollation.h>\r
-\r
-#include <Guid/FileInfo.h>\r
-\r
-#include <Library/DebugLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/FileHandleLib.h>\r
-#include <Library/PcdLib.h>\r
-#include <Library/PrintLib.h>\r
-\r
-CONST UINT16 gUnicodeFileTag = EFI_UNICODE_BYTE_ORDER_MARK;\r
-\r
-#define MAX_FILE_NAME_LEN 522 // (20 * (6+5+2))+1) unicode characters from EFI FAT spec (doubled for bytes)\r
-#define FIND_XXXXX_FILE_BUFFER_SIZE (SIZE_OF_EFI_FILE_INFO + MAX_FILE_NAME_LEN)\r
-\r
-/**\r
- This function will retrieve the information about the file for the handle\r
- specified and store it in allocated pool memory.\r
-\r
- This function allocates a buffer to store the file's information. It is the\r
- caller's responsibility to free the buffer\r
-\r
- @param FileHandle The file handle of the file for which information is\r
- being requested.\r
-\r
- @retval NULL information could not be retrieved.\r
-\r
- @return the information about the file\r
-**/\r
-EFI_FILE_INFO*\r
-EFIAPI\r
-FileHandleGetInfo (\r
- IN EFI_FILE_HANDLE FileHandle\r
- )\r
-{\r
- EFI_FILE_INFO *FileInfo;\r
- UINTN FileInfoSize;\r
- EFI_STATUS Status;\r
-\r
- if (FileHandle == NULL) {\r
- return (NULL);\r
- }\r
-\r
- //\r
- // Get the required size to allocate\r
- //\r
- FileInfoSize = 0;\r
- FileInfo = NULL;\r
- Status = FileHandle->GetInfo(FileHandle,\r
- &gEfiFileInfoGuid,\r
- &FileInfoSize,\r
- NULL);\r
- if (Status == EFI_BUFFER_TOO_SMALL){\r
- //\r
- // error is expected. getting size to allocate\r
- //\r
- FileInfo = AllocateZeroPool(FileInfoSize);\r
- //\r
- // now get the information\r
- //\r
- Status = FileHandle->GetInfo(FileHandle,\r
- &gEfiFileInfoGuid,\r
- &FileInfoSize,\r
- FileInfo);\r
- //\r
- // if we got an error free the memory and return NULL\r
- //\r
- if (EFI_ERROR(Status) && (FileInfo != NULL)) {\r
- FreePool(FileInfo);\r
- FileInfo = NULL;\r
- }\r
- }\r
- return (FileInfo);\r
-}\r
-\r
-/**\r
- This function sets the information about the file for the opened handle\r
- specified.\r
-\r
- @param[in] FileHandle The file handle of the file for which information\r
- is being set.\r
-\r
- @param[in] FileInfo The information to set.\r
-\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER A parameter was out of range or invalid.\r
- @retval EFI_UNSUPPORTED The FileHandle does not support FileInfo.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetInfo (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN CONST EFI_FILE_INFO *FileInfo\r
- )\r
-{\r
-\r
- if (FileHandle == NULL || FileInfo == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Set the info\r
- //\r
- return (FileHandle->SetInfo(FileHandle,\r
- &gEfiFileInfoGuid,\r
- (UINTN)FileInfo->Size,\r
- (EFI_FILE_INFO*)FileInfo));\r
-}\r
-\r
-/**\r
- This function reads information from an opened file.\r
-\r
- If FileHandle is not a directory, the function reads the requested number of\r
- bytes from the file at the file's current position and returns them in Buffer.\r
- If the read goes beyond the end of the file, the read length is truncated to the\r
- end of the file. The file's current position is increased by the number of bytes\r
- returned. If FileHandle is a directory, the function reads the directory entry\r
- at the file's current position and returns the entry in Buffer. If the Buffer\r
- is not large enough to hold the current directory entry, then\r
- EFI_BUFFER_TOO_SMALL is returned and the current file position is not updated.\r
- BufferSize is set to be the size of the buffer needed to read the entry. On\r
- success, the current position is updated to the next directory entry. If there\r
- are no more directory entries, the read returns a zero-length buffer.\r
- EFI_FILE_INFO is the structure returned as the directory entry.\r
-\r
- @param FileHandle the opened file handle\r
- @param BufferSize on input the size of buffer in bytes. on return\r
- the number of bytes written.\r
- @param Buffer the buffer to put read data into.\r
-\r
- @retval EFI_SUCCESS Data was read.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_BUFFER_TO_SMALL Buffer is too small. ReadSize contains required\r
- size.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleRead(\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN OUT UINTN *BufferSize,\r
- OUT VOID *Buffer\r
- )\r
-{\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the read based on EFI_FILE_PROTOCOL\r
- //\r
- return (FileHandle->Read(FileHandle, BufferSize, Buffer));\r
-}\r
-\r
-\r
-/**\r
- Write data to a file.\r
-\r
- This function writes the specified number of bytes to the file at the current\r
- file position. The current file position is advanced the actual number of bytes\r
- written, which is returned in BufferSize. Partial writes only occur when there\r
- has been a data error during the write attempt (such as "volume space full").\r
- The file is automatically grown to hold the data if required. Direct writes to\r
- opened directories are not supported.\r
-\r
- @param FileHandle The opened file for writing\r
- @param BufferSize on input the number of bytes in Buffer. On output\r
- the number of bytes written.\r
- @param Buffer the buffer containing data to write is stored.\r
-\r
- @retval EFI_SUCCESS Data was written.\r
- @retval EFI_UNSUPPORTED Writes to an open directory are not supported.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The device is write-protected.\r
- @retval EFI_ACCESS_DENIED The file was open for read only.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleWrite(\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN OUT UINTN *BufferSize,\r
- IN VOID *Buffer\r
- )\r
-{\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the write based on EFI_FILE_PROTOCOL\r
- //\r
- return (FileHandle->Write(FileHandle, BufferSize, Buffer));\r
-}\r
-\r
-/**\r
- Close an open file handle.\r
-\r
- This function closes a specified file handle. All "dirty" cached file data is\r
- flushed to the device, and the file is closed. In all cases the handle is\r
- closed.\r
-\r
-@param FileHandle the file handle to close.\r
-\r
-@retval EFI_SUCCESS the file handle was closed sucessfully.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleClose (\r
- IN EFI_FILE_HANDLE FileHandle\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the Close based on EFI_FILE_PROTOCOL\r
- //\r
- Status = FileHandle->Close(FileHandle);\r
- return Status;\r
-}\r
-\r
-/**\r
- Delete a file and close the handle\r
-\r
- This function closes and deletes a file. In all cases the file handle is closed.\r
- If the file cannot be deleted, the warning code EFI_WARN_DELETE_FAILURE is\r
- returned, but the handle is still closed.\r
-\r
- @param FileHandle the file handle to delete\r
-\r
- @retval EFI_SUCCESS the file was closed sucessfully\r
- @retval EFI_WARN_DELETE_FAILURE the handle was closed, but the file was not\r
- deleted\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleDelete (\r
- IN EFI_FILE_HANDLE FileHandle\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the Delete based on EFI_FILE_PROTOCOL\r
- //\r
- Status = FileHandle->Delete(FileHandle);\r
- return Status;\r
-}\r
-\r
-/**\r
- Set the current position in a file.\r
-\r
- This function sets the current file position for the handle to the position\r
- supplied. With the exception of seeking to position 0xFFFFFFFFFFFFFFFF, only\r
- absolute positioning is supported, and seeking past the end of the file is\r
- allowed (a subsequent write would grow the file). Seeking to position\r
- 0xFFFFFFFFFFFFFFFF causes the current position to be set to the end of the file.\r
- If FileHandle is a directory, the only position that may be set is zero. This\r
- has the effect of starting the read process of the directory entries over.\r
-\r
- @param FileHandle The file handle on which the position is being set\r
- @param Position Byte position from begining of file\r
-\r
- @retval EFI_SUCCESS Operation completed sucessfully.\r
- @retval EFI_UNSUPPORTED the seek request for non-zero is not valid on\r
- directories.\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetPosition (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN UINT64 Position\r
- )\r
-{\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the SetPosition based on EFI_FILE_PROTOCOL\r
- //\r
- return (FileHandle->SetPosition(FileHandle, Position));\r
-}\r
-\r
-/**\r
- Gets a file's current position\r
-\r
- This function retrieves the current file position for the file handle. For\r
- directories, the current file position has no meaning outside of the file\r
- system driver and as such the operation is not supported. An error is returned\r
- if FileHandle is a directory.\r
-\r
- @param FileHandle The open file handle on which to get the position.\r
- @param Position Byte position from begining of file.\r
-\r
- @retval EFI_SUCCESS the operation completed sucessfully.\r
- @retval INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED the request is not valid on directories.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetPosition (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- OUT UINT64 *Position\r
- )\r
-{\r
- if (Position == NULL || FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the GetPosition based on EFI_FILE_PROTOCOL\r
- //\r
- return (FileHandle->GetPosition(FileHandle, Position));\r
-}\r
-/**\r
- Flushes data on a file\r
-\r
- This function flushes all modified data associated with a file to a device.\r
-\r
- @param FileHandle The file handle on which to flush data\r
-\r
- @retval EFI_SUCCESS The data was flushed.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened for read only.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFlush (\r
- IN EFI_FILE_HANDLE FileHandle\r
- )\r
-{\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // Perform the Flush based on EFI_FILE_PROTOCOL\r
- //\r
- return (FileHandle->Flush(FileHandle));\r
-}\r
-\r
-/**\r
- function to determine if a given handle is a directory handle\r
-\r
- if DirHandle is NULL then return error\r
-\r
- open the file information on the DirHandle and verify that the Attribute\r
- includes EFI_FILE_DIRECTORY bit set.\r
-\r
- @param DirHandle Handle to open file\r
-\r
- @retval EFI_SUCCESS DirHandle is a directory\r
- @retval EFI_INVALID_PARAMETER DirHandle did not have EFI_FILE_INFO available\r
- @retval EFI_NOT_FOUND DirHandle is not a directory\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleIsDirectory (\r
- IN EFI_FILE_HANDLE DirHandle\r
- )\r
-{\r
- EFI_FILE_INFO *DirInfo;\r
-\r
- if (DirHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // get the file information for DirHandle\r
- //\r
- DirInfo = FileHandleGetInfo (DirHandle);\r
-\r
- //\r
- // Parse DirInfo\r
- //\r
- if (DirInfo == NULL) {\r
- //\r
- // We got nothing...\r
- //\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
- if ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0) {\r
- //\r
- // Attributes say this is not a directory\r
- //\r
- FreePool (DirInfo);\r
- return (EFI_NOT_FOUND);\r
- }\r
- //\r
- // all good...\r
- //\r
- FreePool (DirInfo);\r
- return (EFI_SUCCESS);\r
-}\r
-\r
-/** Retrieve first entry from a directory.\r
-\r
- This function takes an open directory handle and gets information from the\r
- first entry in the directory. A buffer is allocated to contain\r
- the information and a pointer to the buffer is returned in *Buffer. The\r
- caller can use FileHandleFindNextFile() to get subsequent directory entries.\r
-\r
- The buffer will be freed by FileHandleFindNextFile() when the last directory\r
- entry is read. Otherwise, the caller must free the buffer, using FreePool,\r
- when finished with it.\r
-\r
- @param[in] DirHandle The file handle of the directory to search.\r
- @param[out] Buffer The pointer to pointer to buffer for file's information.\r
-\r
- @retval EFI_SUCCESS Found the first file.\r
- @retval EFI_NOT_FOUND Cannot find the directory.\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @return Others status of FileHandleGetInfo, FileHandleSetPosition,\r
- or FileHandleRead\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFindFirstFile (\r
- IN EFI_FILE_HANDLE DirHandle,\r
- OUT EFI_FILE_INFO **Buffer\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN BufferSize;\r
-\r
- if (Buffer == NULL || DirHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // verify that DirHandle is a directory\r
- //\r
- Status = FileHandleIsDirectory(DirHandle);\r
- if (EFI_ERROR(Status)) {\r
- return (Status);\r
- }\r
-\r
- //\r
- // Allocate a buffer sized to struct size + enough for the string at the end\r
- //\r
- BufferSize = FIND_XXXXX_FILE_BUFFER_SIZE;\r
- *Buffer = AllocateZeroPool(BufferSize);\r
- if (*Buffer == NULL){\r
- return (EFI_OUT_OF_RESOURCES);\r
- }\r
-\r
- //\r
- // reset to the begining of the directory\r
- //\r
- Status = FileHandleSetPosition(DirHandle, 0);\r
- if (EFI_ERROR(Status)) {\r
- FreePool(*Buffer);\r
- *Buffer = NULL;\r
- return (Status);\r
- }\r
-\r
- //\r
- // read in the info about the first file\r
- //\r
- Status = FileHandleRead (DirHandle, &BufferSize, *Buffer);\r
- ASSERT(Status != EFI_BUFFER_TOO_SMALL);\r
- if (EFI_ERROR(Status) || BufferSize == 0) {\r
- FreePool(*Buffer);\r
- *Buffer = NULL;\r
- if (BufferSize == 0) {\r
- return (EFI_NOT_FOUND);\r
- }\r
- return (Status);\r
- }\r
- return (EFI_SUCCESS);\r
-}\r
-\r
-/** Retrieve next entries from a directory.\r
-\r
- To use this function, the caller must first call the FileHandleFindFirstFile()\r
- function to get the first directory entry. Subsequent directory entries are\r
- retrieved by using the FileHandleFindNextFile() function. This function can\r
- be called several times to get each entry from the directory. If the call of\r
- FileHandleFindNextFile() retrieved the last directory entry, the next call of\r
- this function will set *NoFile to TRUE and free the buffer.\r
-\r
- @param[in] DirHandle The file handle of the directory.\r
- @param[out] Buffer The pointer to buffer for file's information.\r
- @param[out] NoFile The pointer to boolean when last file is found.\r
-\r
- @retval EFI_SUCCESS Found the next file, or reached last file\r
- @retval EFI_NO_MEDIA The device has no media.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleFindNextFile(\r
- IN EFI_FILE_HANDLE DirHandle,\r
- OUT EFI_FILE_INFO *Buffer,\r
- OUT BOOLEAN *NoFile\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN BufferSize;\r
-\r
- if (DirHandle == NULL || Buffer == NULL || NoFile == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // This BufferSize MUST stay equal to the originally allocated one in GetFirstFile\r
- //\r
- BufferSize = FIND_XXXXX_FILE_BUFFER_SIZE;\r
-\r
- //\r
- // read in the info about the next file\r
- //\r
- Status = FileHandleRead (DirHandle, &BufferSize, Buffer);\r
- ASSERT(Status != EFI_BUFFER_TOO_SMALL);\r
- if (EFI_ERROR(Status)) {\r
- return (Status);\r
- }\r
-\r
- //\r
- // If we read 0 bytes (but did not have erros) we already read in the last file.\r
- //\r
- if (BufferSize == 0) {\r
- FreePool(Buffer);\r
- *NoFile = TRUE;\r
- }\r
-\r
- return (EFI_SUCCESS);\r
-}\r
-\r
-/**\r
- Retrieve the size of a file.\r
-\r
- if FileHandle is NULL then return error\r
- if Size is NULL then return error\r
-\r
- This function extracts the file size info from the FileHandle's EFI_FILE_INFO\r
- data.\r
-\r
- @param FileHandle file handle from which size is retrieved\r
- @param Size pointer to size\r
-\r
- @retval EFI_SUCCESS operation was completed sucessfully\r
- @retval EFI_DEVICE_ERROR cannot access the file\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetSize (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- OUT UINT64 *Size\r
- )\r
-{\r
- EFI_FILE_INFO *FileInfo;\r
-\r
- if (FileHandle == NULL || Size == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // get the FileInfo structure\r
- //\r
- FileInfo = FileHandleGetInfo(FileHandle);\r
- if (FileInfo == NULL) {\r
- return (EFI_DEVICE_ERROR);\r
- }\r
-\r
- //\r
- // Assign the Size pointer to the correct value\r
- //\r
- *Size = FileInfo->FileSize;\r
-\r
- //\r
- // free the FileInfo memory\r
- //\r
- FreePool(FileInfo);\r
-\r
- return (EFI_SUCCESS);\r
-}\r
-\r
-/**\r
- Set the size of a file.\r
-\r
- If FileHandle is NULL then return error.\r
-\r
- This function changes the file size info from the FileHandle's EFI_FILE_INFO\r
- data.\r
-\r
- @param FileHandle File handle whose size is to be changed.\r
- @param Size New size.\r
-\r
- @retval EFI_SUCCESS operation was completed sucessfully.\r
- @retval EFI_DEVICE_ERROR cannot access the file.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleSetSize (\r
- IN EFI_FILE_HANDLE FileHandle,\r
- IN UINT64 Size\r
- )\r
-{\r
- EFI_FILE_INFO *FileInfo;\r
- EFI_STATUS Status;\r
-\r
- if (FileHandle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- //\r
- // get the FileInfo structure\r
- //\r
- FileInfo = FileHandleGetInfo(FileHandle);\r
- if (FileInfo == NULL) {\r
- return (EFI_DEVICE_ERROR);\r
- }\r
-\r
- //\r
- // Assign the FileSize pointer to the new value\r
- //\r
- FileInfo->FileSize = Size;\r
-\r
- Status = FileHandleSetInfo(FileHandle, FileInfo);\r
- //\r
- // free the FileInfo memory\r
- //\r
- FreePool(FileInfo);\r
-\r
- return (Status);\r
-}\r
-\r
-/**\r
- Safely append (on the left) with automatic string resizing given length of Destination and\r
- desired length of copy from Source.\r
-\r
- append the first D characters of Source to the end of Destination, where D is\r
- the lesser of Count and the StrLen() of Source. If appending those D characters\r
- will fit within Destination (whose Size is given as CurrentSize) and\r
- still leave room for a NULL terminator, then those characters are appended,\r
- starting at the original terminating NULL of Destination, and a new terminating\r
- NULL is appended.\r
-\r
- If appending D characters onto Destination will result in a overflow of the size\r
- given in CurrentSize the string will be grown such that the copy can be performed\r
- and CurrentSize will be updated to the new size.\r
-\r
- If Source is NULL, there is nothing to append, just return the current buffer in\r
- Destination.\r
-\r
- if Destination is NULL, then return error\r
- if Destination's current length (including NULL terminator) is already more then\r
- CurrentSize, then ASSERT()\r
-\r
- @param[in, out] Destination The String to append onto\r
- @param[in, out] CurrentSize on call the number of bytes in Destination. On\r
- return possibly the new size (still in bytes). if NULL\r
- then allocate whatever is needed.\r
- @param[in] Source The String to append from\r
- @param[in] Count Maximum number of characters to append. if 0 then\r
- all are appended.\r
-\r
- @return Destination return the resultant string.\r
-**/\r
-CHAR16*\r
-EFIAPI\r
-StrnCatGrowLeft (\r
- IN OUT CHAR16 **Destination,\r
- IN OUT UINTN *CurrentSize,\r
- IN CONST CHAR16 *Source,\r
- IN UINTN Count\r
- )\r
-{\r
- UINTN DestinationStartSize;\r
- UINTN NewSize;\r
- UINTN CopySize;\r
-\r
- if (Destination == NULL) {\r
- return (NULL);\r
- }\r
-\r
- //\r
- // If there's nothing to do then just return Destination\r
- //\r
- if (Source == NULL) {\r
- return (*Destination);\r
- }\r
-\r
- //\r
- // allow for NULL pointers address as Destination\r
- //\r
- if (*Destination != NULL) {\r
- ASSERT(CurrentSize != 0);\r
- DestinationStartSize = StrSize(*Destination);\r
- ASSERT(DestinationStartSize <= *CurrentSize);\r
- } else {\r
- DestinationStartSize = 0;\r
-// ASSERT(*CurrentSize == 0);\r
- }\r
-\r
- //\r
- // Append all of Source?\r
- //\r
- if (Count == 0) {\r
- Count = StrSize(Source);\r
- }\r
-\r
- //\r
- // Test and grow if required\r
- //\r
- if (CurrentSize != NULL) {\r
- NewSize = *CurrentSize;\r
- while (NewSize < (DestinationStartSize + Count)) {\r
- NewSize += 2 * Count;\r
- }\r
- *Destination = ReallocatePool(*CurrentSize, NewSize, *Destination);\r
- *CurrentSize = NewSize;\r
- } else {\r
- *Destination = AllocateZeroPool(Count+sizeof(CHAR16));\r
- }\r
- if (*Destination == NULL) {\r
- return NULL;\r
- }\r
-\r
- CopySize = StrSize(*Destination);\r
- CopyMem((*Destination)+((Count-2)/sizeof(CHAR16)), *Destination, CopySize);\r
- CopyMem(*Destination, Source, Count-2);\r
- return (*Destination);\r
-}\r
-\r
-/**\r
- Function to get a full filename given a EFI_FILE_HANDLE somewhere lower on the\r
- directory 'stack'.\r
-\r
- if Handle is NULL, return EFI_INVALID_PARAMETER\r
-\r
- @param[in] Handle Handle to the Directory or File to create path to.\r
- @param[out] FullFileName pointer to pointer to generated full file name. It\r
- is the responsibility of the caller to free this memory\r
- with a call to FreePool().\r
- @retval EFI_SUCCESS the operation was sucessful and the FullFileName is valid.\r
- @retval EFI_INVALID_PARAMETER Handle was NULL.\r
- @retval EFI_INVALID_PARAMETER FullFileName was NULL.\r
- @retval EFI_OUT_OF_RESOURCES a memory allocation failed.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleGetFileName (\r
- IN CONST EFI_FILE_HANDLE Handle,\r
- OUT CHAR16 **FullFileName\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN Size;\r
- EFI_FILE_HANDLE CurrentHandle;\r
- EFI_FILE_HANDLE NextHigherHandle;\r
- EFI_FILE_INFO *FileInfo;\r
-\r
- Size = 0;\r
-\r
- //\r
- // Check our parameters\r
- //\r
- if (FullFileName == NULL || Handle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- *FullFileName = NULL;\r
- CurrentHandle = NULL;\r
-\r
- Status = Handle->Open(Handle, &CurrentHandle, L".", EFI_FILE_MODE_READ, 0);\r
- if (!EFI_ERROR(Status)) {\r
- //\r
- // Reverse out the current directory on the device\r
- //\r
- for (;;) {\r
- FileInfo = FileHandleGetInfo(CurrentHandle);\r
- if (FileInfo == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- break;\r
- } else {\r
- //\r
- // We got info... do we have a name? if yes preceed the current path with it...\r
- //\r
- if (StrLen (FileInfo->FileName) == 0) {\r
- if (*FullFileName == NULL) {\r
- ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
- *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
- }\r
- FreePool(FileInfo);\r
- break;\r
- } else {\r
- if (*FullFileName == NULL) {\r
- ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
- *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
- }\r
- ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
- *FullFileName = StrnCatGrowLeft(FullFileName, &Size, FileInfo->FileName, 0);\r
- *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
- FreePool(FileInfo);\r
- }\r
- }\r
- //\r
- // Move to the parent directory\r
- //\r
- Status = CurrentHandle->Open (CurrentHandle, &NextHigherHandle, L"..", EFI_FILE_MODE_READ, 0);\r
- if (EFI_ERROR (Status)) {\r
- break;\r
- }\r
-\r
- FileHandleClose(CurrentHandle);\r
- CurrentHandle = NextHigherHandle;\r
- }\r
- } else if (Status == EFI_NOT_FOUND) {\r
- Status = EFI_SUCCESS;\r
- ASSERT((*FullFileName == NULL && Size == 0) || (*FullFileName != NULL));\r
- *FullFileName = StrnCatGrowLeft(FullFileName, &Size, L"\\", 0);\r
- }\r
-\r
- if (CurrentHandle != NULL) {\r
- CurrentHandle->Close (CurrentHandle);\r
- }\r
-\r
- if (EFI_ERROR(Status) && *FullFileName != NULL) {\r
- FreePool(*FullFileName);\r
- }\r
-\r
- return (Status);\r
-}\r
-\r
-/**\r
- Function to read a single line from a file. The \n is not included in the returned\r
- buffer. The returned buffer must be callee freed.\r
-\r
- If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
- maintained and not changed for all operations with the same file.\r
-\r
- @param[in] Handle FileHandle to read from.\r
- @param[in, out] Ascii Boolean value for indicating whether the file is Ascii (TRUE) or UCS2 (FALSE);\r
-\r
- @return The line of text from the file.\r
-\r
- @sa FileHandleReadLine\r
-**/\r
-CHAR16*\r
-EFIAPI\r
-FileHandleReturnLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN OUT BOOLEAN *Ascii\r
- )\r
-{\r
- CHAR16 *RetVal;\r
- UINTN Size;\r
- EFI_STATUS Status;\r
-\r
- Size = 0;\r
- RetVal = NULL;\r
-\r
- Status = FileHandleReadLine(Handle, RetVal, &Size, FALSE, Ascii);\r
- if (Status == EFI_BUFFER_TOO_SMALL) {\r
- RetVal = AllocateZeroPool(Size);\r
- Status = FileHandleReadLine(Handle, RetVal, &Size, FALSE, Ascii);\r
- }\r
- ASSERT_EFI_ERROR(Status);\r
- if (EFI_ERROR(Status) && (RetVal != NULL)) {\r
- FreePool(RetVal);\r
- RetVal = NULL;\r
- }\r
- return (RetVal);\r
-}\r
-\r
-/**\r
- Function to read a single line (up to but not including the \n) from a EFI_FILE_HANDLE.\r
-\r
- If the position upon start is 0, then the Ascii Boolean will be set. This should be\r
- maintained and not changed for all operations with the same file.\r
-\r
- @param[in] Handle FileHandle to read from\r
- @param[in, out] Buffer pointer to buffer to read into\r
- @param[in, out] Size pointer to number of bytes in buffer\r
- @param[in] Truncate if TRUE then allows for truncation of the line to fit.\r
- if FALSE will reset the position to the begining of the\r
- line if the buffer is not large enough.\r
- @param[in, out] Ascii Boolean value for indicating whether the file is Ascii (TRUE) or UCS2 (FALSE);\r
-\r
- @retval EFI_SUCCESS the operation was sucessful. the line is stored in\r
- Buffer.\r
- @retval EFI_INVALID_PARAMETER Handle was NULL.\r
- @retval EFI_INVALID_PARAMETER Size was NULL.\r
- @retval EFI_BUFFER_TOO_SMALL Size was not enough space to store the line.\r
- Size was updated to minimum space required.\r
- @sa FileHandleRead\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleReadLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN OUT CHAR16 *Buffer,\r
- IN OUT UINTN *Size,\r
- IN BOOLEAN Truncate,\r
- IN OUT BOOLEAN *Ascii\r
- )\r
-{\r
- EFI_STATUS Status;\r
- CHAR16 CharBuffer;\r
- UINTN CharSize;\r
- UINTN CountSoFar;\r
- UINT64 OriginalFilePosition;\r
-\r
-\r
- if (Handle == NULL\r
- ||Size == NULL\r
- ||(Buffer==NULL&&*Size!=0)\r
- ){\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
- if (Buffer != NULL) {\r
- *Buffer = CHAR_NULL;\r
- }\r
- FileHandleGetPosition(Handle, &OriginalFilePosition);\r
- if (OriginalFilePosition == 0) {\r
- CharSize = sizeof(CHAR16);\r
- Status = FileHandleRead(Handle, &CharSize, &CharBuffer);\r
- ASSERT_EFI_ERROR(Status);\r
- if (CharBuffer == gUnicodeFileTag) {\r
- *Ascii = FALSE;\r
- } else {\r
- *Ascii = TRUE;\r
- FileHandleSetPosition(Handle, OriginalFilePosition);\r
- }\r
- }\r
-\r
- for (CountSoFar = 0;;CountSoFar++){\r
- CharBuffer = 0;\r
- if (*Ascii) {\r
- CharSize = sizeof(CHAR8);\r
- } else {\r
- CharSize = sizeof(CHAR16);\r
- }\r
- Status = FileHandleRead(Handle, &CharSize, &CharBuffer);\r
- if ( EFI_ERROR(Status)\r
- || CharSize == 0\r
- || (CharBuffer == L'\n' && !(*Ascii))\r
- || (CharBuffer == '\n' && *Ascii)\r
- ){\r
- break;\r
- }\r
- //\r
- // if we have space save it...\r
- //\r
- if ((CountSoFar+1)*sizeof(CHAR16) < *Size){\r
- ASSERT(Buffer != NULL);\r
- ((CHAR16*)Buffer)[CountSoFar] = CharBuffer;\r
- ((CHAR16*)Buffer)[CountSoFar+1] = CHAR_NULL;\r
- }\r
- }\r
-\r
- //\r
- // if we ran out of space tell when...\r
- //\r
- if ((CountSoFar+1)*sizeof(CHAR16) > *Size){\r
- *Size = (CountSoFar+1)*sizeof(CHAR16);\r
- if (!Truncate) {\r
- FileHandleSetPosition(Handle, OriginalFilePosition);\r
- } else {\r
- DEBUG((DEBUG_WARN, "The line was truncated in FileHandleReadLine"));\r
- }\r
- return (EFI_BUFFER_TOO_SMALL);\r
- }\r
- while(Buffer[StrLen(Buffer)-1] == L'\r') {\r
- Buffer[StrLen(Buffer)-1] = CHAR_NULL;\r
- }\r
-\r
- return (Status);\r
-}\r
-\r
-/**\r
- function to write a line of unicode text to a file.\r
-\r
- if Handle is NULL, return error.\r
- if Buffer is NULL, do nothing. (return SUCCESS)\r
-\r
- @param[in] Handle FileHandle to write to\r
- @param[in] Buffer Buffer to write\r
-\r
- @retval EFI_SUCCESS the data was written.\r
- @retval other failure.\r
-\r
- @sa FileHandleWrite\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandleWriteLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN CHAR16 *Buffer\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN Size;\r
-\r
- if (Buffer == NULL) {\r
- return (EFI_SUCCESS);\r
- }\r
-\r
- if (Handle == NULL) {\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
-\r
- Size = StrSize(Buffer) - sizeof(Buffer[0]);\r
- Status = FileHandleWrite(Handle, &Size, Buffer);\r
- if (EFI_ERROR(Status)) {\r
- return (Status);\r
- }\r
- Size = StrSize(L"\r\n") - sizeof(CHAR16);\r
- return FileHandleWrite(Handle, &Size, L"\r\n");\r
-}\r
-\r
-/**\r
- function to take a formatted argument and print it to a file.\r
-\r
- @param[in] Handle the file handle for the file to write to\r
- @param[in] Format the format argument (see printlib for format specifier)\r
- @param[in] ... the variable arguments for the format\r
-\r
- @retval EFI_SUCCESS the operation was sucessful\r
- @return other a return value from FileHandleWriteLine\r
-\r
- @sa FileHandleWriteLine\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-FileHandlePrintLine(\r
- IN EFI_FILE_HANDLE Handle,\r
- IN CONST CHAR16 *Format,\r
- ...\r
- )\r
-{\r
- VA_LIST Marker;\r
- CHAR16 *Buffer;\r
- EFI_STATUS Status;\r
-\r
- //\r
- // Get a buffer to print into\r
- //\r
- Buffer = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize));\r
- if (Buffer == NULL) {\r
- return (EFI_OUT_OF_RESOURCES);\r
- }\r
-\r
- //\r
- // Print into our buffer\r
- //\r
- VA_START (Marker, Format);\r
- UnicodeVSPrint (Buffer, PcdGet16 (PcdShellPrintBufferSize), Format, Marker);\r
- VA_END (Marker);\r
-\r
- //\r
- // Print buffer into file\r
- //\r
- Status = FileHandleWriteLine(Handle, Buffer);\r
-\r
- //\r
- // Cleanup and return\r
- //\r
- FreePool(Buffer);\r
- return (Status);\r
-}\r
-\r
-/**\r
- Function to determine if a FILE_HANDLE is at the end of the file.\r
-\r
- This will NOT work on directories.\r
-\r
- If Handle is NULL, then return False.\r
-\r
- @param[in] Handle the file handle\r
-\r
- @retval TRUE the position is at the end of the file\r
- @retval FALSE the position is not at the end of the file\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-FileHandleEof(\r
- IN EFI_FILE_HANDLE Handle\r
- )\r
-{\r
- EFI_FILE_INFO *Info;\r
- UINT64 Pos;\r
- BOOLEAN RetVal;\r
-\r
- if (Handle == NULL) {\r
- return (FALSE);\r
- }\r
-\r
- FileHandleGetPosition(Handle, &Pos);\r
- Info = FileHandleGetInfo (Handle);\r
-\r
- if (Info == NULL) {\r
- return (FALSE);\r
- }\r
-\r
- FileHandleSetPosition(Handle, Pos);\r
-\r
- if (Pos == Info->FileSize) {\r
- RetVal = TRUE;\r
- } else {\r
- RetVal = FALSE;\r
- }\r
-\r
- FreePool (Info);\r
-\r
- return (RetVal);\r
-}\r
+++ /dev/null
-## @file\r
-# Provides interface to shell functionality for shell commands and applications.\r
-#\r
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>\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
-# http://opensource.org/licenses/bsd-license.php\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#\r
-##\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010006\r
- BASE_NAME = BaseFileHandleLib\r
- FILE_GUID = 9495D344-9D8A-41f3-8D17-E2FD238C4E71\r
- MODULE_TYPE = DXE_DRIVER\r
- VERSION_STRING = 1.0\r
- LIBRARY_CLASS = FileHandleLib|DXE_DRIVER UEFI_APPLICATION UEFI_DRIVER DXE_RUNTIME_DRIVER\r
-\r
-#\r
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
-#\r
-\r
-[Sources.common]\r
- UefiFileHandleLib.c\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
- ShellPkg/ShellPkg.dec\r
-\r
-[LibraryClasses]\r
- MemoryAllocationLib\r
- BaseLib\r
- BaseMemoryLib\r
- DebugLib\r
- PrintLib\r
- PcdLib\r
-\r
-[Protocols]\r
- gEfiSimpleFileSystemProtocolGuid # ALWAYS_USED\r
-\r
-[Guids]\r
- gEfiFileInfoGuid # ALWAYS_CONSUMED\r
-\r
-[Pcd.common]\r
- gEfiShellPkgTokenSpaceGuid.PcdShellPrintBufferSize # ALWAYS_CONSUMED\r
Main file for If and else shell level 1 function.\r
\r
Copyright (c) 2013, Hewlett-Packard Development Company, L.P.\r
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\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
\r
#include "UefiShellLevel1CommandsLib.h"\r
#include <Library/PrintLib.h>\r
-#include <Library/PathLib.h>\r
\r
typedef enum {\r
EndTagOr,\r
UefiBootServicesTableLib\r
SortLib\r
PrintLib\r
- PathLib\r
\r
[Pcd.common]\r
gEfiShellPkgTokenSpaceGuid.PcdShellSupportLevel # ALWAYS_CONSUMED\r
#include <Library/HiiLib.h>\r
#include <Library/SortLib.h>\r
#include <Library/FileHandleLib.h>\r
-#include <Library/PathLib.h>\r
\r
extern CONST CHAR16 mFileName[];\r
extern EFI_HANDLE gShellLevel2HiiHandle;\r
## @file\r
# Provides shell level 2 functions\r
#\r
-# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved. <BR>\r
+# Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved. <BR>\r
#\r
# This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
PcdLib\r
HiiLib\r
HandleParsingLib\r
- PathLib\r
DevicePathLib\r
\r
[Protocols]\r
[Guids]\r
gEfiFileSystemInfoGuid\r
gEfiFileInfoGuid\r
- gShellLevel2HiiGuid
\ No newline at end of file
+ gShellLevel2HiiGuid\r
+++ /dev/null
-/** @file\r
- Library used for sorting routines.\r
-\r
- Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>\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
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-\r
-#include <Uefi.h>\r
-#include <ShellBase.h>\r
-\r
-#include <Protocol/UnicodeCollation.h>\r
-#include <Protocol/DevicePath.h>\r
-\r
-#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/MemoryAllocationLib.h>\r
-#include <Library/SortLib.h>\r
-#include <Library/DevicePathLib.h>\r
-\r
-STATIC EFI_UNICODE_COLLATION_PROTOCOL *mUnicodeCollation = NULL;\r
-\r
-\r
-/**\r
- Worker function for QuickSorting. This function is identical to PerformQuickSort,\r
- except that is uses the pre-allocated buffer so the in place sorting does not need to\r
- allocate and free buffers constantly.\r
-\r
- Each element must be equal sized.\r
-\r
- if BufferToSort is NULL, then ASSERT.\r
- if CompareFunction is NULL, then ASSERT.\r
- if Buffer is NULL, then ASSERT.\r
-\r
- if Count is < 2 then perform no action.\r
- if Size is < 1 then perform no action.\r
-\r
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
- on return a buffer of sorted elements\r
- @param[in] Count the number of elements in the buffer to sort\r
- @param[in] ElementSize Size of an element in bytes\r
- @param[in] CompareFunction The function to call to perform the comparison\r
- of any 2 elements\r
- @param[in] Buffer Buffer of size ElementSize for use in swapping\r
-**/\r
-VOID\r
-EFIAPI\r
-QuickSortWorker (\r
- IN OUT VOID *BufferToSort,\r
- IN CONST UINTN Count,\r
- IN CONST UINTN ElementSize,\r
- IN SORT_COMPARE CompareFunction,\r
- IN VOID *Buffer\r
- )\r
-{\r
- VOID *Pivot;\r
- UINTN LoopCount;\r
- UINTN NextSwapLocation;\r
-\r
- ASSERT(BufferToSort != NULL);\r
- ASSERT(CompareFunction != NULL);\r
- ASSERT(Buffer != NULL);\r
-\r
- if ( Count < 2\r
- || ElementSize < 1\r
- ){\r
- return;\r
- }\r
-\r
- NextSwapLocation = 0;\r
-\r
- //\r
- // pick a pivot (we choose last element)\r
- //\r
- Pivot = ((UINT8*)BufferToSort+((Count-1)*ElementSize));\r
-\r
- //\r
- // Now get the pivot such that all on "left" are below it\r
- // and everything "right" are above it\r
- //\r
- for ( LoopCount = 0\r
- ; LoopCount < Count -1\r
- ; LoopCount++\r
- ){\r
- //\r
- // if the element is less than the pivot\r
- //\r
- if (CompareFunction((VOID*)((UINT8*)BufferToSort+((LoopCount)*ElementSize)),Pivot) <= 0){\r
- //\r
- // swap\r
- //\r
- CopyMem (Buffer, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), (UINT8*)BufferToSort+((LoopCount)*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+((LoopCount)*ElementSize), Buffer, ElementSize);\r
-\r
- //\r
- // increment NextSwapLocation\r
- //\r
- NextSwapLocation++;\r
- }\r
- }\r
- //\r
- // swap pivot to it's final position (NextSwapLocaiton)\r
- //\r
- CopyMem (Buffer, Pivot, ElementSize);\r
- CopyMem (Pivot, (UINT8*)BufferToSort+(NextSwapLocation*ElementSize), ElementSize);\r
- CopyMem ((UINT8*)BufferToSort+(NextSwapLocation*ElementSize), Buffer, ElementSize);\r
-\r
- //\r
- // Now recurse on 2 paritial lists. neither of these will have the 'pivot' element\r
- // IE list is sorted left half, pivot element, sorted right half...\r
- //\r
- if (NextSwapLocation >= 2) {\r
- QuickSortWorker(\r
- BufferToSort,\r
- NextSwapLocation,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
- }\r
-\r
- if ((Count - NextSwapLocation - 1) >= 2) {\r
- QuickSortWorker(\r
- (UINT8 *)BufferToSort + (NextSwapLocation+1) * ElementSize,\r
- Count - NextSwapLocation - 1,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
- }\r
-\r
- return;\r
-}\r
-/**\r
- Function to perform a Quick Sort alogrithm on a buffer of comparable elements.\r
-\r
- Each element must be equal sized.\r
-\r
- if BufferToSort is NULL, then ASSERT.\r
- if CompareFunction is NULL, then ASSERT.\r
-\r
- if Count is < 2 then perform no action.\r
- if Size is < 1 then perform no action.\r
-\r
- @param[in, out] BufferToSort on call a Buffer of (possibly sorted) elements\r
- on return a buffer of sorted elements\r
- @param[in] Count the number of elements in the buffer to sort\r
- @param[in] ElementSize Size of an element in bytes\r
- @param[in] CompareFunction The function to call to perform the comparison\r
- of any 2 elements\r
-**/\r
-VOID\r
-EFIAPI\r
-PerformQuickSort (\r
- IN OUT VOID *BufferToSort,\r
- IN CONST UINTN Count,\r
- IN CONST UINTN ElementSize,\r
- IN SORT_COMPARE CompareFunction\r
- )\r
-{\r
- VOID *Buffer;\r
-\r
- ASSERT(BufferToSort != NULL);\r
- ASSERT(CompareFunction != NULL);\r
-\r
- Buffer = AllocateZeroPool(ElementSize);\r
- ASSERT(Buffer != NULL);\r
-\r
- QuickSortWorker(\r
- BufferToSort,\r
- Count,\r
- ElementSize,\r
- CompareFunction,\r
- Buffer);\r
-\r
- FreePool(Buffer);\r
- return;\r
-}\r
-\r
-/**\r
- Function to compare 2 device paths for use in QuickSort.\r
-\r
- @param[in] Buffer1 pointer to Device Path poiner to compare\r
- @param[in] Buffer2 pointer to second DevicePath pointer to compare\r
-\r
- @retval 0 Buffer1 equal to Buffer2\r
- @return < 0 Buffer1 is less than Buffer2\r
- @return > 0 Buffer1 is greater than Buffer2\r
-**/\r
-INTN\r
-EFIAPI\r
-DevicePathCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath1;\r
- EFI_DEVICE_PATH_PROTOCOL *DevicePath2;\r
- CHAR16 *TextPath1;\r
- CHAR16 *TextPath2;\r
- EFI_STATUS Status;\r
- INTN RetVal;\r
-\r
- DevicePath1 = *(EFI_DEVICE_PATH_PROTOCOL**)Buffer1;\r
- DevicePath2 = *(EFI_DEVICE_PATH_PROTOCOL**)Buffer2;\r
-\r
- if (DevicePath1 == NULL) {\r
- if (DevicePath2 == NULL) {\r
- return 0;\r
- }\r
-\r
- return -1;\r
- }\r
-\r
- if (DevicePath2 == NULL) {\r
- return 1;\r
- }\r
-\r
- if (mUnicodeCollation == NULL) {\r
- Status = gBS->LocateProtocol(\r
- &gEfiUnicodeCollation2ProtocolGuid,\r
- NULL,\r
- (VOID**)&mUnicodeCollation);\r
-\r
- ASSERT_EFI_ERROR(Status);\r
- }\r
-\r
- TextPath1 = ConvertDevicePathToText(\r
- DevicePath1,\r
- FALSE,\r
- FALSE);\r
-\r
- TextPath2 = ConvertDevicePathToText(\r
- DevicePath2,\r
- FALSE,\r
- FALSE);\r
-\r
- if (TextPath1 == NULL) {\r
- RetVal = -1;\r
- } else if (TextPath2 == NULL) {\r
- RetVal = 1;\r
- } else {\r
- RetVal = mUnicodeCollation->StriColl(\r
- mUnicodeCollation,\r
- TextPath1,\r
- TextPath2);\r
- }\r
-\r
- SHELL_FREE_NON_NULL(TextPath1);\r
- SHELL_FREE_NON_NULL(TextPath2);\r
-\r
- return (RetVal);\r
-}\r
-\r
-/**\r
- Function to compare 2 strings without regard to case of the characters.\r
-\r
- @param[in] Buffer1 Pointer to String to compare.\r
- @param[in] Buffer2 Pointer to second String to compare.\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringNoCaseCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- EFI_STATUS Status;\r
- if (mUnicodeCollation == NULL) {\r
- Status = gBS->LocateProtocol(\r
- &gEfiUnicodeCollation2ProtocolGuid,\r
- NULL,\r
- (VOID**)&mUnicodeCollation);\r
-\r
- ASSERT_EFI_ERROR(Status);\r
- }\r
-\r
- return (mUnicodeCollation->StriColl(\r
- mUnicodeCollation,\r
- *(CHAR16**)Buffer1,\r
- *(CHAR16**)Buffer2));\r
-}\r
-\r
-\r
-/**\r
- Function to compare 2 strings.\r
-\r
- @param[in] Buffer1 Pointer to String to compare (CHAR16**).\r
- @param[in] Buffer2 Pointer to second String to compare (CHAR16**).\r
-\r
- @retval 0 Buffer1 equal to Buffer2.\r
- @return < 0 Buffer1 is less than Buffer2.\r
- @return > 0 Buffer1 is greater than Buffer2.\r
-**/\r
-INTN\r
-EFIAPI\r
-StringCompare (\r
- IN CONST VOID *Buffer1,\r
- IN CONST VOID *Buffer2\r
- )\r
-{\r
- return (StrCmp(\r
- *(CHAR16**)Buffer1,\r
- *(CHAR16**)Buffer2));\r
-}\r
+++ /dev/null
-## @file\r
-# Library used for sorting routines.\r
-#\r
-# Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved. <BR>\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
-# http://opensource.org/licenses/bsd-license.php\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-#\r
-##\r
-\r
-[Defines]\r
- INF_VERSION = 0x00010006\r
- BASE_NAME = UefiSortLib\r
- FILE_GUID = 4264A823-45A3-42db-B92C-AA078555CBD3\r
- MODULE_TYPE = UEFI_DRIVER\r
- VERSION_STRING = 1.0\r
- LIBRARY_CLASS = SortLib|UEFI_APPLICATION UEFI_DRIVER UEFI_DRIVER DXE_RUNTIME_DRIVER DXE_DRIVER\r
-\r
-#\r
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
-#\r
-\r
-[Sources.common]\r
- UefiSortLib.c\r
-\r
-[Packages]\r
- MdePkg/MdePkg.dec\r
- ShellPkg/ShellPkg.dec\r
-\r
-[LibraryClasses]\r
- MemoryAllocationLib\r
- BaseLib\r
- BaseMemoryLib\r
- DebugLib\r
- UefiBootServicesTableLib\r
- DevicePathLib\r
-\r
-[Protocols]\r
- gEfiUnicodeCollation2ProtocolGuid # ALWAYS_CONSUMED\r
- gEfiDevicePathProtocolGuid # ALWAYS_CONSUMED\r
-\r
[Defines]\r
DEC_SPECIFICATION = 0x00010005\r
PACKAGE_NAME = ShellPkg\r
- PACKAGE_GUID = 9FB7587C-93F7-40a7-9C04-FD7BA94EE646\r
- PACKAGE_VERSION = 0.50\r
+ PACKAGE_GUID = C1014BB7-4092-43D4-984F-0738EB424DBF\r
+ PACKAGE_VERSION = 1.0\r
\r
[Includes]\r
Include\r
## @libraryclass Provides shell internal support Only available for shell internal commands\r
ShellCommandLib|Include/Library/ShellCommandLib.h\r
\r
- ## @libraryclass provides EFI_FILE_HANDLE services used by Shell and ShellLib\r
- FileHandleLib|Include/Library/FileHandleLib.h\r
-\r
## @libraryclass Allows for a shell application to have a C style entry point\r
ShellCEntryLib|Include/Library/ShellCEntryLib.h\r
\r
- ## @libraryclass Provides sorting functions\r
- SortLib|Include/Library/SortLib.h\r
-\r
## @libraryclass Provides advanced parsing functions\r
HandleParsingLib|Include/Library/HandleParsingLib.h\r
\r
- ## @libraryclass Provides path manipulation functions\r
- PathLib|Include/Library/PathLib.h\r
-\r
## @libraryclass provides BCFG command\r
BcfgCommandLib|Include/Library/BcfgCommandLib.h\r
\r
# This should be FALSE for compiling the shell application itself only.\r
gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|TRUE|BOOLEAN|0x00000005\r
\r
- ## This is the max buffer for ShellLib, FileHandleLib, and internal Shell printings.\r
+ ## This is the max buffer for ShellLib and internal Shell printings.\r
gEfiShellPkgTokenSpaceGuid.PcdShellPrintBufferSize|16000|UINT16|0x0000000C\r
\r
## This flag is used to control the commands available in the shell\r
[Defines]\r
PLATFORM_NAME = Shell\r
PLATFORM_GUID = E1DC9BF8-7013-4c99-9437-795DAA45F3BD\r
- PLATFORM_VERSION = 0.50\r
+ PLATFORM_VERSION = 1.0\r
DSC_SPECIFICATION = 0x00010006\r
OUTPUT_DIRECTORY = Build/Shell\r
SUPPORTED_ARCHITECTURES = IA32|IPF|X64|EBC|ARM|AARCH64\r
BaseLib|MdePkg/Library/BaseLib/BaseLib.inf\r
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf\r
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf\r
+ FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
+ SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf\r
UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf\r
UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf\r
HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf\r
\r
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf\r
- FileHandleLib|ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf\r
- SortLib|ShellPkg/Library/UefiSortLib/UefiSortLib.inf\r
HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf\r
\r
PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf\r
- PathLib|ShellPkg/Library/BasePathLib/BasePathLib.inf\r
BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf\r
\r
[LibraryClasses.ARM]\r
!endif #$(NO_SHELL_PROFILES)\r
\r
[Components]\r
- ShellPkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf\r
ShellPkg/Library/UefiShellLib/UefiShellLib.inf\r
ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf\r
ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf\r
projects / mirror_edk2.git / commitdiff