1 /** @file 2 BDS library definition, include the file and data structure 3 4 Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef _INTERNAL_BDS_LIB_H_ 16 #define _INTERNAL_BDS_LIB_H_ 17 18 #include <FrameworkDxe.h> 19 20 #include <IndustryStandard/Pci.h> 21 #include <IndustryStandard/PeImage.h> 22 23 #include <Protocol/BlockIo.h> 24 #include <Protocol/LoadedImage.h> 25 #include <Protocol/Cpu.h> 26 #include <Protocol/SimpleFileSystem.h> 27 #include <Protocol/LoadFile.h> 28 #include <Protocol/DebugPort.h> 29 #include <Protocol/DevicePath.h> 30 #include <Protocol/SimpleTextIn.h> 31 #include <Protocol/LegacyBios.h> 32 #include <Protocol/SimpleTextOut.h> 33 #include <Protocol/SimpleNetwork.h> 34 #include <Protocol/FirmwareVolume2.h> 35 #include <Protocol/PciIo.h> 36 #include <Protocol/AcpiS3Save.h> 37 #include <Protocol/OEMBadging.h> 38 #include <Protocol/GraphicsOutput.h> 39 #include <Protocol/UgaDraw.h> 40 #include <Protocol/HiiFont.h> 41 #include <Protocol/HiiImage.h> 42 #include <Protocol/UsbIo.h> 43 #include <Protocol/BootLogo.h> 44 45 #include <Guid/MemoryTypeInformation.h> 46 #include <Guid/FileInfo.h> 47 #include <Guid/GlobalVariable.h> 48 #include <Guid/PcAnsi.h> 49 #include <Guid/Performance.h> 50 #include <Guid/BdsLibHii.h> 51 #include <Guid/HdBootVariable.h> 52 #include <Guid/LastEnumLang.h> 53 #include <Guid/LegacyDevOrder.h> 54 #include <Guid/StatusCodeDataTypeVariable.h> 55 56 #include <Library/PrintLib.h> 57 #include <Library/DebugLib.h> 58 #include <Library/BaseMemoryLib.h> 59 #include <Library/UefiBootServicesTableLib.h> 60 #include <Library/UefiLib.h> 61 #include <Library/MemoryAllocationLib.h> 62 #include <Library/DxeServicesTableLib.h> 63 #include <Library/UefiRuntimeServicesTableLib.h> 64 #include <Library/HobLib.h> 65 #include <Library/BaseLib.h> 66 #include <Library/DevicePathLib.h> 67 #include <Library/PerformanceLib.h> 68 #include <Library/PcdLib.h> 69 #include <Library/PeCoffGetEntryPointLib.h> 70 #include <Library/GenericBdsLib.h> 71 #include <Library/TimerLib.h> 72 #include <Library/PcdLib.h> 73 #include <Library/DxeServicesLib.h> 74 #include <Library/ReportStatusCodeLib.h> 75 76 #if !defined (EFI_REMOVABLE_MEDIA_FILE_NAME) 77 #if defined (MDE_CPU_EBC) 78 // 79 // Uefi specification only defines the default boot file name for IA32, X64 80 // and IPF processor, so need define boot file name for EBC architecture here. 81 // 82 #define EFI_REMOVABLE_MEDIA_FILE_NAME L"\\EFI\\BOOT\\BOOTEBC.EFI" 83 #else 84 #error "Can not determine the default boot file name for unknown processor type!" 85 #endif 86 #endif 87 88 /** 89 90 Writes performance data of booting into the allocated memory. 91 OS can process these records. 92 93 @param Event The triggered event. 94 @param Context Context for this event. 95 96 **/ 97 VOID 98 EFIAPI 99 WriteBootToOsPerformanceData ( 100 IN EFI_EVENT Event, 101 IN VOID *Context 102 ); 103 104 /** 105 Get the headers (dos, image, optional header) from an image 106 107 @param Device SimpleFileSystem device handle 108 @param FileName File name for the image 109 @param DosHeader Pointer to dos header 110 @param Hdr The buffer in which to return the PE32, PE32+, or TE header. 111 112 @retval EFI_SUCCESS Successfully get the machine type. 113 @retval EFI_NOT_FOUND The file is not found. 114 @retval EFI_LOAD_ERROR File is not a valid image file. 115 116 **/ 117 EFI_STATUS 118 EFIAPI 119 BdsLibGetImageHeader ( 120 IN EFI_HANDLE Device, 121 IN CHAR16 *FileName, 122 OUT EFI_IMAGE_DOS_HEADER *DosHeader, 123 OUT EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr 124 ); 125 126 /** 127 This routine adjust the memory information for different memory type and 128 save them into the variables for next boot. 129 **/ 130 VOID 131 BdsSetMemoryTypeInformationVariable ( 132 VOID 133 ); 134 135 /** 136 Validate the EFI Boot#### or Driver#### variable (VendorGuid/Name) 137 138 @param Variable Boot#### variable data. 139 @param VariableSize Returns the size of the EFI variable that was read 140 141 @retval TRUE The variable data is correct. 142 @retval FALSE The variable data is corrupted. 143 144 **/ 145 BOOLEAN 146 ValidateOption ( 147 UINT8 *Variable, 148 UINTN VariableSize 149 ); 150 151 /** 152 Set the variable and report the error through status code upon failure. 153 154 @param VariableName A Null-terminated string that is the name of the vendor's variable. 155 Each VariableName is unique for each VendorGuid. VariableName must 156 contain 1 or more characters. If VariableName is an empty string, 157 then EFI_INVALID_PARAMETER is returned. 158 @param VendorGuid A unique identifier for the vendor. 159 @param Attributes Attributes bitmask to set for the variable. 160 @param DataSize The size in bytes of the Data buffer. Unless the EFI_VARIABLE_APPEND_WRITE, 161 EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS, or 162 EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute is set, a size of zero 163 causes the variable to be deleted. When the EFI_VARIABLE_APPEND_WRITE attribute is 164 set, then a SetVariable() call with a DataSize of zero will not cause any change to 165 the variable value (the timestamp associated with the variable may be updated however 166 even if no new data value is provided,see the description of the 167 EFI_VARIABLE_AUTHENTICATION_2 descriptor below. In this case the DataSize will not 168 be zero since the EFI_VARIABLE_AUTHENTICATION_2 descriptor will be populated). 169 @param Data The contents for the variable. 170 171 @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as 172 defined by the Attributes. 173 @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits, name, and GUID was supplied, or the 174 DataSize exceeds the maximum allowed. 175 @retval EFI_INVALID_PARAMETER VariableName is an empty string. 176 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data. 177 @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error. 178 @retval EFI_WRITE_PROTECTED The variable in question is read-only. 179 @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted. 180 @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 181 or EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACESS being set, but the AuthInfo 182 does NOT pass the validation check carried out by the firmware. 183 184 @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found. 185 **/ 186 EFI_STATUS 187 SetVariableAndReportStatusCodeOnError ( 188 IN CHAR16 *VariableName, 189 IN EFI_GUID *VendorGuid, 190 IN UINT32 Attributes, 191 IN UINTN DataSize, 192 IN VOID *Data 193 ); 194 195 #endif // _BDS_LIB_H_ 196