-/** @file \r
-\r
+/** @file\r
Core image handling services to load and unload PeImage.\r
\r
-Copyright (c) 2006 - 2008, Intel Corporation\r
+Copyright (c) 2006 - 2008, Intel Corporation. <BR>\r
All rights reserved. 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
**/\r
\r
-#include <DxeMain.h>\r
+#include "DxeMain.h"\r
+#include "Image.h"\r
+\r
//\r
// Module Globals\r
//\r
-\r
LOADED_IMAGE_PRIVATE_DATA *mCurrentImage = NULL;\r
\r
LOAD_PE32_IMAGE_PRIVATE_DATA mLoadPe32PrivateData = {\r
Add the Image Services to EFI Boot Services Table and install the protocol\r
interfaces for this image.\r
\r
- @param HobStart The HOB to initialize \r
+ @param HobStart The HOB to initialize\r
\r
@return Status code.\r
\r
/**\r
Loads, relocates, and invokes a PE/COFF image\r
\r
- @param BootPolicy If TRUE, indicates that the request originates \r
- from the boot manager, and that the boot \r
- manager is attempting to load FilePath as a \r
- boot selection. \r
- @param Pe32Handle The handle of PE32 image \r
- @param Image PE image to be loaded \r
- @param DstBuffer The buffer to store the image \r
- @param EntryPoint A pointer to the entry point \r
- @param Attribute The bit mask of attributes to set for the load \r
- PE image \r
-\r
- @retval EFI_SUCCESS The file was loaded, relocated, and invoked \r
- @retval EFI_OUT_OF_RESOURCES There was not enough memory to load and \r
- relocate the PE/COFF file \r
- @retval EFI_INVALID_PARAMETER Invalid parameter \r
+ @param BootPolicy If TRUE, indicates that the request originates\r
+ from the boot manager, and that the boot\r
+ manager is attempting to load FilePath as a\r
+ boot selection.\r
+ @param Pe32Handle The handle of PE32 image\r
+ @param Image PE image to be loaded\r
+ @param DstBuffer The buffer to store the image\r
+ @param EntryPoint A pointer to the entry point\r
+ @param Attribute The bit mask of attributes to set for the load\r
+ PE image\r
+\r
+ @retval EFI_SUCCESS The file was loaded, relocated, and invoked\r
+ @retval EFI_OUT_OF_RESOURCES There was not enough memory to load and\r
+ relocate the PE/COFF file\r
+ @retval EFI_INVALID_PARAMETER Invalid parameter\r
@retval EFI_BUFFER_TOO_SMALL Buffer for image is too small\r
\r
**/\r
EFI_STATUS\r
CoreLoadPeImage (\r
- IN BOOLEAN BootPolicy, \r
+ IN BOOLEAN BootPolicy,\r
IN VOID *Pe32Handle,\r
IN LOADED_IMAGE_PRIVATE_DATA *Image,\r
IN EFI_PHYSICAL_ADDRESS DstBuffer OPTIONAL,\r
EFI_STATUS Status;\r
BOOLEAN DstBufAlocated;\r
UINTN Size;\r
- UINTN LinkTimeBase;\r
- EFI_TCG_PLATFORM_PROTOCOL *TcgPlatformProtocol;\r
- IMAGE_FILE_HANDLE *FHandle;\r
\r
- FHandle = NULL;\r
ZeroMem (&Image->ImageContext, sizeof (Image->ImageContext));\r
\r
Image->ImageContext.Handle = Pe32Handle;\r
return EFI_UNSUPPORTED;\r
}\r
}\r
- \r
+\r
//\r
// Set EFI memory type based on ImageType\r
//\r
Image->ImageContext.ImageError = IMAGE_ERROR_INVALID_SUBSYSTEM;\r
return EFI_UNSUPPORTED;\r
}\r
- //\r
- // Get the image base address in the original PeImage.\r
- //\r
- LinkTimeBase = (UINTN) Image->ImageContext.ImageAddress;\r
\r
//\r
// Allocate memory of the correct memory type aligned on the required image boundry\r
}\r
\r
Image->ImageBasePage = Image->ImageContext.ImageAddress;\r
- Image->ImageContext.ImageAddress =\r
- (Image->ImageContext.ImageAddress + Image->ImageContext.SectionAlignment - 1) &\r
- ~((UINTN)Image->ImageContext.SectionAlignment - 1);\r
+ if (!Image->ImageContext.IsTeImage) {\r
+ Image->ImageContext.ImageAddress =\r
+ (Image->ImageContext.ImageAddress + Image->ImageContext.SectionAlignment - 1) &\r
+ ~((UINTN)Image->ImageContext.SectionAlignment - 1);\r
+ }\r
\r
//\r
// Load the image from the file into the allocated memory\r
// is used to relocate the image when SetVirtualAddressMap() is called. The\r
// relocation is done by the Runtime AP.\r
//\r
- if (Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION) {\r
+ if ((Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION) != 0) {\r
if (Image->ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER) {\r
- Image->ImageContext.FixupData = CoreAllocateRuntimePool ((UINTN)(Image->ImageContext.FixupDataSize));\r
+ Image->ImageContext.FixupData = AllocateRuntimePool ((UINTN)(Image->ImageContext.FixupDataSize));\r
if (Image->ImageContext.FixupData == NULL) {\r
Status = EFI_OUT_OF_RESOURCES;\r
goto Done;\r
}\r
}\r
\r
- //\r
- // Measure the image before applying fixup\r
- //\r
- Status = CoreLocateProtocol (\r
- &gEfiTcgPlatformProtocolGuid,\r
- NULL,\r
- (VOID **) &TcgPlatformProtocol\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- FHandle = (IMAGE_FILE_HANDLE *) Image->ImageContext.Handle;\r
- Status = TcgPlatformProtocol->MeasurePeImage (\r
- BootPolicy,\r
- (EFI_PHYSICAL_ADDRESS) (UINTN) FHandle->Source,\r
- FHandle->SourceSize,\r
- LinkTimeBase,\r
- Image->ImageContext.ImageType,\r
- Image->Info.DeviceHandle,\r
- Image->Info.FilePath\r
- );\r
-\r
- ASSERT_EFI_ERROR (Status);\r
- }\r
-\r
//\r
// Relocate the image in memory\r
//\r
//\r
Status = CoreLocateProtocol (&gEfiEbcProtocolGuid, NULL, (VOID **)&Image->Ebc);\r
if (EFI_ERROR(Status)) {\r
+ DEBUG ((DEBUG_LOAD | DEBUG_ERROR, "CoreLoadPeImage: There is no EBC interpreter for an EBC image.\n"));\r
goto Done;\r
}\r
\r
Status = Image->Ebc->CreateThunk (\r
Image->Ebc,\r
Image->Handle,\r
- (VOID *)(UINTN)Image->ImageContext.EntryPoint,\r
- (VOID **)&Image->EntryPoint\r
+ (VOID *)(UINTN) Image->ImageContext.EntryPoint,\r
+ (VOID **) &Image->EntryPoint\r
);\r
if (EFI_ERROR(Status)) {\r
goto Done;\r
Image->Info.ImageSize = Image->ImageContext.ImageSize;\r
Image->Info.ImageCodeType = (EFI_MEMORY_TYPE) (Image->ImageContext.ImageCodeMemoryType);\r
Image->Info.ImageDataType = (EFI_MEMORY_TYPE) (Image->ImageContext.ImageDataMemoryType);\r
- if (Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION) {\r
+ if ((Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION) != 0) {\r
if (Image->ImageContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER) {\r
//\r
// Make a list off all the RT images so we can let the RT AP know about them.\r
//\r
- Image->RuntimeData = CoreAllocateRuntimePool (sizeof(EFI_RUNTIME_IMAGE_ENTRY));\r
+ Image->RuntimeData = AllocateRuntimePool (sizeof(EFI_RUNTIME_IMAGE_ENTRY));\r
if (Image->RuntimeData == NULL) {\r
goto Done;\r
}\r
UINTN Index;\r
UINTN StartIndex;\r
CHAR8 EfiFileName[256];\r
- \r
- if (Image->ImageContext.Machine != IMAGE_FILE_MACHINE_IA64) {\r
- DEBUG ((DEBUG_INFO | DEBUG_LOAD, \r
- "Loading driver at 0x%10p EntryPoint=0x%10p ", \r
- (VOID *)(UINTN)Image->ImageContext.ImageAddress, \r
- (VOID *)(UINTN)Image->ImageContext.EntryPoint));\r
- } else {\r
- //\r
- // For IPF Image, the real entry point should be print.\r
- // \r
- DEBUG ((DEBUG_INFO | DEBUG_LOAD, \r
- "Loading driver at 0x%10p EntryPoint=0x%10p ", \r
- (VOID *)(UINTN)Image->ImageContext.ImageAddress, \r
- (VOID *)(UINTN)(*(UINT64 *)(UINTN)Image->ImageContext.EntryPoint)));\r
- }\r
- \r
+\r
+\r
+ DEBUG ((DEBUG_INFO | DEBUG_LOAD,\r
+ "Loading driver at 0x%11p EntryPoint=0x%11p ",\r
+ (VOID *)(UINTN) Image->ImageContext.ImageAddress,\r
+ FUNCTION_ENTRY_POINT (Image->ImageContext.EntryPoint)));\r
+\r
+\r
//\r
- // Print Module Name by Pdb file path\r
+ // Print Module Name by Pdb file path.\r
+ // Windows and Unix style file path are all trimmed correctly.\r
//\r
if (Image->ImageContext.PdbPointer != NULL) {\r
StartIndex = 0;\r
for (Index = 0; Image->ImageContext.PdbPointer[Index] != 0; Index++) {\r
- if (Image->ImageContext.PdbPointer[Index] == '\\') {\r
+ if ((Image->ImageContext.PdbPointer[Index] == '\\') || (Image->ImageContext.PdbPointer[Index] == '/')) {\r
StartIndex = Index + 1;\r
}\r
}\r
//\r
// Copy the PDB file name to our temporary string, and replace .pdb with .efi\r
+ // The PDB file name is limited in the range of 0~255.\r
+ // If the length is bigger than 255, trim the redudant characters to avoid overflow in array boundary.\r
//\r
- for (Index = 0; Index < sizeof (EfiFileName); Index++) {\r
+ for (Index = 0; Index < sizeof (EfiFileName) - 4; Index++) {\r
EfiFileName[Index] = Image->ImageContext.PdbPointer[Index + StartIndex];\r
if (EfiFileName[Index] == 0) {\r
EfiFileName[Index] = '.';\r
break;\r
}\r
}\r
+\r
+ if (Index == sizeof (EfiFileName) - 4) {\r
+ EfiFileName[Index] = 0;\r
+ }\r
DEBUG ((DEBUG_INFO | DEBUG_LOAD, "%a", EfiFileName)); // &Image->ImageContext.PdbPointer[StartIndex]));\r
}\r
DEBUG ((DEBUG_INFO | DEBUG_LOAD, "\n"));\r
/**\r
Get the image's private data from its handle.\r
\r
- @param ImageHandle The image handle \r
+ @param ImageHandle The image handle\r
\r
@return Return the image private data associated with ImageHandle.\r
\r
if (!EFI_ERROR (Status)) {\r
Image = LOADED_IMAGE_PRIVATE_DATA_FROM_THIS (LoadedImage);\r
} else {\r
- DEBUG ((DEBUG_LOAD, "CoreLoadedImageInfo: Not an ImageHandle %x\n", ImageHandle));\r
+ DEBUG ((DEBUG_LOAD, "CoreLoadedImageInfo: Not an ImageHandle %p\n", ImageHandle));\r
Image = NULL;\r
}\r
\r
}\r
\r
\r
+/**\r
+ Unloads EFI image from memory.\r
+\r
+ @param Image EFI image\r
+ @param FreePage Free allocated pages\r
+\r
+**/\r
+VOID\r
+CoreUnloadAndCloseImage (\r
+ IN LOADED_IMAGE_PRIVATE_DATA *Image,\r
+ IN BOOLEAN FreePage\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN HandleCount;\r
+ EFI_HANDLE *HandleBuffer;\r
+ UINTN HandleIndex;\r
+ EFI_GUID **ProtocolGuidArray;\r
+ UINTN ArrayCount;\r
+ UINTN ProtocolIndex;\r
+ EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;\r
+ UINTN OpenInfoCount;\r
+ UINTN OpenInfoIndex;\r
+\r
+ if (Image->Ebc != NULL) {\r
+ //\r
+ // If EBC protocol exists we must perform cleanups for this image.\r
+ //\r
+ Image->Ebc->UnloadImage (Image->Ebc, Image->Handle);\r
+ }\r
+\r
+ //\r
+ // Unload image, free Image->ImageContext->ModHandle\r
+ //\r
+ PeCoffLoaderUnloadImage (&Image->ImageContext);\r
+\r
+ //\r
+ // Free our references to the image handle\r
+ //\r
+ if (Image->Handle != NULL) {\r
+\r
+ Status = CoreLocateHandleBuffer (\r
+ AllHandles,\r
+ NULL,\r
+ NULL,\r
+ &HandleCount,\r
+ &HandleBuffer\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r
+ Status = CoreProtocolsPerHandle (\r
+ HandleBuffer[HandleIndex],\r
+ &ProtocolGuidArray,\r
+ &ArrayCount\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {\r
+ Status = CoreOpenProtocolInformation (\r
+ HandleBuffer[HandleIndex],\r
+ ProtocolGuidArray[ProtocolIndex],\r
+ &OpenInfo,\r
+ &OpenInfoCount\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
+ if (OpenInfo[OpenInfoIndex].AgentHandle == Image->Handle) {\r
+ Status = CoreCloseProtocol (\r
+ HandleBuffer[HandleIndex],\r
+ ProtocolGuidArray[ProtocolIndex],\r
+ Image->Handle,\r
+ OpenInfo[OpenInfoIndex].ControllerHandle\r
+ );\r
+ }\r
+ }\r
+ if (OpenInfo != NULL) {\r
+ CoreFreePool(OpenInfo);\r
+ }\r
+ }\r
+ }\r
+ if (ProtocolGuidArray != NULL) {\r
+ CoreFreePool(ProtocolGuidArray);\r
+ }\r
+ }\r
+ }\r
+ if (HandleBuffer != NULL) {\r
+ CoreFreePool (HandleBuffer);\r
+ }\r
+ }\r
+\r
+ CoreRemoveDebugImageInfoEntry (Image->Handle);\r
+\r
+ Status = CoreUninstallProtocolInterface (\r
+ Image->Handle,\r
+ &gEfiLoadedImageDevicePathProtocolGuid,\r
+ Image->LoadedImageDevicePath\r
+ );\r
+\r
+ Status = CoreUninstallProtocolInterface (\r
+ Image->Handle,\r
+ &gEfiLoadedImageProtocolGuid,\r
+ &Image->Info\r
+ );\r
+\r
+ if (Image->ImageContext.HiiResourceData != 0) {\r
+ Status = CoreUninstallProtocolInterface (\r
+ Image->Handle,\r
+ &gEfiHiiPackageListProtocolGuid,\r
+ (VOID *) (UINTN) Image->ImageContext.HiiResourceData\r
+ );\r
+ }\r
+\r
+ }\r
+\r
+ if (Image->RuntimeData != NULL) {\r
+ if (Image->RuntimeData->Link.ForwardLink != NULL) {\r
+ //\r
+ // Remove the Image from the Runtime Image list as we are about to Free it!\r
+ //\r
+ RemoveEntryList (&Image->RuntimeData->Link);\r
+ }\r
+ CoreFreePool (Image->RuntimeData);\r
+ }\r
+\r
+ //\r
+ // Free the Image from memory\r
+ //\r
+ if ((Image->ImageBasePage != 0) && FreePage) {\r
+ CoreFreePages (Image->ImageBasePage, Image->NumberOfPages);\r
+ }\r
+\r
+ //\r
+ // Done with the Image structure\r
+ //\r
+ if (Image->Info.FilePath != NULL) {\r
+ CoreFreePool (Image->Info.FilePath);\r
+ }\r
+\r
+ if (Image->LoadedImageDevicePath != NULL) {\r
+ CoreFreePool (Image->LoadedImageDevicePath);\r
+ }\r
+\r
+ if (Image->FixupData != NULL) {\r
+ CoreFreePool (Image->FixupData);\r
+ }\r
+\r
+ CoreFreePool (Image);\r
+}\r
+\r
+\r
/**\r
Loads an EFI image into memory and returns a handle to the image.\r
\r
- @param BootPolicy If TRUE, indicates that the request originates \r
- from the boot manager, and that the boot \r
- manager is attempting to load FilePath as a \r
- boot selection. \r
- @param ParentImageHandle The caller's image handle. \r
- @param FilePath The specific file path from which the image is \r
- loaded. \r
- @param SourceBuffer If not NULL, a pointer to the memory location \r
- containing a copy of the image to be loaded. \r
- @param SourceSize The size in bytes of SourceBuffer. \r
- @param DstBuffer The buffer to store the image \r
- @param NumberOfPages If not NULL, it inputs a pointer to the page \r
- number of DstBuffer and outputs a pointer to \r
- the page number of the image. If this number is \r
- not enough, return EFI_BUFFER_TOO_SMALL and \r
- this parameter contains the required number. \r
- @param ImageHandle Pointer to the returned image handle that is \r
- created when the image is successfully loaded. \r
- @param EntryPoint A pointer to the entry point \r
- @param Attribute The bit mask of attributes to set for the load \r
- PE image \r
-\r
- @retval EFI_SUCCESS The image was loaded into memory. \r
- @retval EFI_NOT_FOUND The FilePath was not found. \r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value. \r
- @retval EFI_BUFFER_TOO_SMALL The buffer is too small \r
- @retval EFI_UNSUPPORTED The image type is not supported, or the device \r
- path cannot be parsed to locate the proper \r
- protocol for loading the file. \r
- @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient \r
+ @param BootPolicy If TRUE, indicates that the request originates\r
+ from the boot manager, and that the boot\r
+ manager is attempting to load FilePath as a\r
+ boot selection.\r
+ @param ParentImageHandle The caller's image handle.\r
+ @param FilePath The specific file path from which the image is\r
+ loaded.\r
+ @param SourceBuffer If not NULL, a pointer to the memory location\r
+ containing a copy of the image to be loaded.\r
+ @param SourceSize The size in bytes of SourceBuffer.\r
+ @param DstBuffer The buffer to store the image\r
+ @param NumberOfPages If not NULL, it inputs a pointer to the page\r
+ number of DstBuffer and outputs a pointer to\r
+ the page number of the image. If this number is\r
+ not enough, return EFI_BUFFER_TOO_SMALL and\r
+ this parameter contains the required number.\r
+ @param ImageHandle Pointer to the returned image handle that is\r
+ created when the image is successfully loaded.\r
+ @param EntryPoint A pointer to the entry point\r
+ @param Attribute The bit mask of attributes to set for the load\r
+ PE image\r
+\r
+ @retval EFI_SUCCESS The image was loaded into memory.\r
+ @retval EFI_NOT_FOUND The FilePath was not found.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_BUFFER_TOO_SMALL The buffer is too small\r
+ @retval EFI_UNSUPPORTED The image type is not supported, or the device\r
+ path cannot be parsed to locate the proper\r
+ protocol for loading the file.\r
+ @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient\r
resources.\r
\r
**/\r
-STATIC\r
EFI_STATUS\r
CoreLoadImageCommon (\r
IN BOOLEAN BootPolicy,\r
//\r
// Allocate a new image structure\r
//\r
- Image = CoreAllocateZeroBootServicesPool (sizeof(LOADED_IMAGE_PRIVATE_DATA));\r
+ Image = AllocateZeroPool (sizeof(LOADED_IMAGE_PRIVATE_DATA));\r
if (Image == NULL) {\r
return EFI_OUT_OF_RESOURCES;\r
}\r
FilePath = OriginalFilePath;\r
Status = CoreHandleProtocol (DeviceHandle, &gEfiDevicePathProtocolGuid, (VOID **)&HandleFilePath);\r
if (!EFI_ERROR (Status)) {\r
- FilePathSize = CoreDevicePathSize (HandleFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r
- FilePath = (EFI_DEVICE_PATH_PROTOCOL *) ( ((UINT8 *)FilePath) + FilePathSize );\r
+ FilePathSize = GetDevicePathSize (HandleFilePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r
+ FilePath = (EFI_DEVICE_PATH_PROTOCOL *) (((UINT8 *)FilePath) + FilePathSize );\r
}\r
\r
//\r
Image->Info.SystemTable = gDxeCoreST;\r
Image->Info.DeviceHandle = DeviceHandle;\r
Image->Info.Revision = EFI_LOADED_IMAGE_PROTOCOL_REVISION;\r
- Image->Info.FilePath = CoreDuplicateDevicePath (FilePath);\r
+ Image->Info.FilePath = DuplicateDevicePath (FilePath);\r
Image->Info.ParentHandle = ParentImageHandle;\r
\r
\r
\r
if (NumberOfPages != NULL) {\r
*NumberOfPages = Image->NumberOfPages;\r
- } \r
+ }\r
\r
//\r
// Register the image in the Debug Image Info Table if the attribute is set\r
//\r
- if (Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_DEBUG_IMAGE_INFO_TABLE_REGISTRATION) {\r
+ if ((Attribute & EFI_LOAD_PE_IMAGE_ATTRIBUTE_DEBUG_IMAGE_INFO_TABLE_REGISTRATION) != 0) {\r
CoreNewDebugImageInfoEntry (EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL, &Image->Info, Image->Handle);\r
}\r
\r
// otherwise Loaded Image Device Path Protocol is installed with a NULL interface pointer.\r
//\r
if (OriginalFilePath != NULL) {\r
- Image->LoadedImageDevicePath = CoreDuplicateDevicePath (OriginalFilePath);\r
+ Image->LoadedImageDevicePath = DuplicateDevicePath (OriginalFilePath);\r
}\r
\r
//\r
goto Done;\r
}\r
\r
+ //\r
+ // Install HII Package List Protocol onto the image handle\r
+ //\r
+ if (Image->ImageContext.HiiResourceData != 0) {\r
+ Status = CoreInstallProtocolInterface (\r
+ &Image->Handle,\r
+ &gEfiHiiPackageListProtocolGuid,\r
+ EFI_NATIVE_INTERFACE,\r
+ (VOID *) (UINTN) Image->ImageContext.HiiResourceData\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Done;\r
+ }\r
+ }\r
+\r
//\r
// Success. Return the image handle\r
//\r
/**\r
Loads an EFI image into memory and returns a handle to the image.\r
\r
- @param BootPolicy If TRUE, indicates that the request originates \r
- from the boot manager, and that the boot \r
- manager is attempting to load FilePath as a \r
- boot selection. \r
- @param ParentImageHandle The caller's image handle. \r
- @param FilePath The specific file path from which the image is \r
- loaded. \r
- @param SourceBuffer If not NULL, a pointer to the memory location \r
- containing a copy of the image to be loaded. \r
- @param SourceSize The size in bytes of SourceBuffer. \r
- @param ImageHandle Pointer to the returned image handle that is \r
- created when the image is successfully loaded. \r
-\r
- @retval EFI_SUCCESS The image was loaded into memory. \r
- @retval EFI_NOT_FOUND The FilePath was not found. \r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value. \r
- @retval EFI_UNSUPPORTED The image type is not supported, or the device \r
- path cannot be parsed to locate the proper \r
- protocol for loading the file. \r
- @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient \r
+ @param BootPolicy If TRUE, indicates that the request originates\r
+ from the boot manager, and that the boot\r
+ manager is attempting to load FilePath as a\r
+ boot selection.\r
+ @param ParentImageHandle The caller's image handle.\r
+ @param FilePath The specific file path from which the image is\r
+ loaded.\r
+ @param SourceBuffer If not NULL, a pointer to the memory location\r
+ containing a copy of the image to be loaded.\r
+ @param SourceSize The size in bytes of SourceBuffer.\r
+ @param ImageHandle Pointer to the returned image handle that is\r
+ created when the image is successfully loaded.\r
+\r
+ @retval EFI_SUCCESS The image was loaded into memory.\r
+ @retval EFI_NOT_FOUND The FilePath was not found.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED The image type is not supported, or the device\r
+ path cannot be parsed to locate the proper\r
+ protocol for loading the file.\r
+ @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient\r
resources.\r
\r
**/\r
)\r
{\r
EFI_STATUS Status;\r
+ UINT64 Tick;\r
\r
- PERF_START (NULL, "LoadImage", NULL, 0);\r
+ Tick = 0;\r
+ PERF_CODE (\r
+ Tick = GetPerformanceCounter ();\r
+ );\r
\r
Status = CoreLoadImageCommon (\r
BootPolicy,\r
EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION | EFI_LOAD_PE_IMAGE_ATTRIBUTE_DEBUG_IMAGE_INFO_TABLE_REGISTRATION\r
);\r
\r
- PERF_END (NULL, "LoadImage", NULL, 0);\r
+ PERF_START (*ImageHandle, "LoadImage:", NULL, Tick);\r
+ PERF_END (*ImageHandle, "LoadImage:", NULL, 0);\r
\r
return Status;\r
}\r
/**\r
Loads an EFI image into memory and returns a handle to the image with extended parameters.\r
\r
- @param This Calling context \r
- @param ParentImageHandle The caller's image handle. \r
- @param FilePath The specific file path from which the image is \r
- loaded. \r
- @param SourceBuffer If not NULL, a pointer to the memory location \r
- containing a copy of the image to be loaded. \r
- @param SourceSize The size in bytes of SourceBuffer. \r
- @param DstBuffer The buffer to store the image. \r
- @param NumberOfPages For input, specifies the space size of the \r
- image by caller if not NULL. For output, \r
- specifies the actual space size needed. \r
- @param ImageHandle Image handle for output. \r
- @param EntryPoint Image entry point for output. \r
- @param Attribute The bit mask of attributes to set for the load \r
- PE image. \r
-\r
- @retval EFI_SUCCESS The image was loaded into memory. \r
- @retval EFI_NOT_FOUND The FilePath was not found. \r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value. \r
- @retval EFI_UNSUPPORTED The image type is not supported, or the device \r
- path cannot be parsed to locate the proper \r
- protocol for loading the file. \r
- @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient \r
+ @param This Calling context\r
+ @param ParentImageHandle The caller's image handle.\r
+ @param FilePath The specific file path from which the image is\r
+ loaded.\r
+ @param SourceBuffer If not NULL, a pointer to the memory location\r
+ containing a copy of the image to be loaded.\r
+ @param SourceSize The size in bytes of SourceBuffer.\r
+ @param DstBuffer The buffer to store the image.\r
+ @param NumberOfPages For input, specifies the space size of the\r
+ image by caller if not NULL. For output,\r
+ specifies the actual space size needed.\r
+ @param ImageHandle Image handle for output.\r
+ @param EntryPoint Image entry point for output.\r
+ @param Attribute The bit mask of attributes to set for the load\r
+ PE image.\r
+\r
+ @retval EFI_SUCCESS The image was loaded into memory.\r
+ @retval EFI_NOT_FOUND The FilePath was not found.\r
+ @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
+ @retval EFI_UNSUPPORTED The image type is not supported, or the device\r
+ path cannot be parsed to locate the proper\r
+ protocol for loading the file.\r
+ @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient\r
resources.\r
\r
**/\r
/**\r
Transfer control to a loaded image's entry point.\r
\r
- @param ImageHandle Handle of image to be started. \r
- @param ExitDataSize Pointer of the size to ExitData \r
- @param ExitData Pointer to a pointer to a data buffer that \r
- includes a Null-terminated Unicode string, \r
- optionally followed by additional binary data. \r
- The string is a description that the caller may \r
- use to further indicate the reason for the \r
- image's exit. \r
-\r
- @retval EFI_INVALID_PARAMETER Invalid parameter \r
- @retval EFI_OUT_OF_RESOURCES No enough buffer to allocate \r
- @retval EFI_SUCCESS Successfully transfer control to the image's \r
+ @param ImageHandle Handle of image to be started.\r
+ @param ExitDataSize Pointer of the size to ExitData\r
+ @param ExitData Pointer to a pointer to a data buffer that\r
+ includes a Null-terminated Unicode string,\r
+ optionally followed by additional binary data.\r
+ The string is a description that the caller may\r
+ use to further indicate the reason for the\r
+ image's exit.\r
+\r
+ @retval EFI_INVALID_PARAMETER Invalid parameter\r
+ @retval EFI_OUT_OF_RESOURCES No enough buffer to allocate\r
+ @retval EFI_SUCCESS Successfully transfer control to the image's\r
entry point.\r
\r
**/\r
UINTN SetJumpFlag;\r
\r
Image = CoreLoadedImageInfo (ImageHandle);\r
- if (Image == NULL_HANDLE || Image->Started) {\r
+ if (Image == NULL || Image->Started) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
//\r
// Don't profile Objects or invalid start requests\r
//\r
- PERF_START (ImageHandle, START_IMAGE_TOK, NULL, 0);\r
+ PERF_START (ImageHandle, "StartImage:", NULL, 0);\r
\r
\r
//\r
// JumpContext must be aligned on a CPU specific boundary.\r
// Overallocate the buffer and force the required alignment\r
//\r
- Image->JumpBuffer = CoreAllocateBootServicesPool (sizeof (BASE_LIBRARY_JUMP_BUFFER) + BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT);\r
+ Image->JumpBuffer = AllocatePool (sizeof (BASE_LIBRARY_JUMP_BUFFER) + BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT);\r
if (Image->JumpBuffer == NULL) {\r
- PERF_END (ImageHandle, START_IMAGE_TOK, NULL, 0);\r
+ PERF_END (ImageHandle, "StartImage:", NULL, 0);\r
return EFI_OUT_OF_RESOURCES;\r
}\r
Image->JumpContext = ALIGN_POINTER (Image->JumpBuffer, BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT);\r
// The initial call to SetJump() must always return 0.\r
// Subsequent calls to LongJump() cause a non-zero value to be returned by SetJump().\r
//\r
- if (!SetJumpFlag) {\r
+ if (SetJumpFlag == 0) {\r
//\r
// Call the image's entry point\r
//\r
//\r
DEBUG_CODE_BEGIN ();\r
if (EFI_ERROR (Image->Status)) {\r
- DEBUG ((DEBUG_ERROR, "Error: Image at %10p start failed: %r\n", Image->Info.ImageBase, Image->Status));\r
+ DEBUG ((DEBUG_ERROR, "Error: Image at %11p start failed: %r\n", Image->Info.ImageBase, Image->Status));\r
}\r
DEBUG_CODE_END ();\r
\r
DEBUG_CODE_BEGIN ();\r
if (Image->ExitDataSize != 0 || Image->ExitData != NULL) {\r
\r
- DEBUG (\r
- (DEBUG_LOAD,\r
- "StartImage: ExitDataSize %d, ExitData %x",\r
- Image->ExitDataSize,\r
- Image->ExitData)\r
- );\r
+ DEBUG ((DEBUG_LOAD, "StartImage: ExitDataSize %d, ExitData %p", (UINT32)Image->ExitDataSize, Image->ExitData));\r
if (Image->ExitData != NULL) {\r
DEBUG ((DEBUG_LOAD, " (%hs)", Image->ExitData));\r
}\r
//\r
// Done\r
//\r
- PERF_END (ImageHandle, START_IMAGE_TOK, NULL, 0);\r
+ PERF_END (ImageHandle, "StartImage:", NULL, 0);\r
return Status;\r
}\r
\r
-\r
-\r
-/**\r
- Unloads EFI image from memory.\r
-\r
- @param Image EFI image \r
- @param FreePage Free allocated pages\r
-\r
-**/\r
-VOID\r
-CoreUnloadAndCloseImage (\r
- IN LOADED_IMAGE_PRIVATE_DATA *Image,\r
- IN BOOLEAN FreePage\r
- )\r
-{\r
- EFI_STATUS Status;\r
- UINTN HandleCount;\r
- EFI_HANDLE *HandleBuffer;\r
- UINTN HandleIndex;\r
- EFI_GUID **ProtocolGuidArray;\r
- UINTN ArrayCount;\r
- UINTN ProtocolIndex;\r
- EFI_OPEN_PROTOCOL_INFORMATION_ENTRY *OpenInfo;\r
- UINTN OpenInfoCount;\r
- UINTN OpenInfoIndex;\r
-\r
- if (Image->Ebc != NULL) {\r
- //\r
- // If EBC protocol exists we must perform cleanups for this image.\r
- //\r
- Image->Ebc->UnloadImage (Image->Ebc, Image->Handle);\r
- }\r
-\r
- //\r
- // Unload image, free Image->ImageContext->ModHandle\r
- //\r
- PeCoffLoaderUnloadImage (&Image->ImageContext);\r
-\r
- //\r
- // Free our references to the image handle\r
- //\r
- if (Image->Handle != NULL_HANDLE) {\r
-\r
- Status = CoreLocateHandleBuffer (\r
- AllHandles,\r
- NULL,\r
- NULL,\r
- &HandleCount,\r
- &HandleBuffer\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {\r
- Status = CoreProtocolsPerHandle (\r
- HandleBuffer[HandleIndex],\r
- &ProtocolGuidArray,\r
- &ArrayCount\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- for (ProtocolIndex = 0; ProtocolIndex < ArrayCount; ProtocolIndex++) {\r
- Status = CoreOpenProtocolInformation (\r
- HandleBuffer[HandleIndex],\r
- ProtocolGuidArray[ProtocolIndex],\r
- &OpenInfo,\r
- &OpenInfoCount\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {\r
- if (OpenInfo[OpenInfoIndex].AgentHandle == Image->Handle) {\r
- Status = CoreCloseProtocol (\r
- HandleBuffer[HandleIndex],\r
- ProtocolGuidArray[ProtocolIndex],\r
- Image->Handle,\r
- OpenInfo[OpenInfoIndex].ControllerHandle\r
- );\r
- }\r
- }\r
- if (OpenInfo != NULL) {\r
- CoreFreePool(OpenInfo);\r
- }\r
- }\r
- }\r
- if (ProtocolGuidArray != NULL) {\r
- CoreFreePool(ProtocolGuidArray);\r
- }\r
- }\r
- }\r
- if (HandleBuffer != NULL) {\r
- CoreFreePool (HandleBuffer);\r
- }\r
- }\r
-\r
- CoreRemoveDebugImageInfoEntry (Image->Handle);\r
-\r
- Status = CoreUninstallProtocolInterface (\r
- Image->Handle,\r
- &gEfiLoadedImageDevicePathProtocolGuid,\r
- Image->LoadedImageDevicePath\r
- );\r
-\r
- Status = CoreUninstallProtocolInterface (\r
- Image->Handle,\r
- &gEfiLoadedImageProtocolGuid,\r
- &Image->Info\r
- );\r
-\r
- }\r
-\r
- if (Image->RuntimeData != NULL) {\r
- if (Image->RuntimeData->Link.ForwardLink != NULL) {\r
- //\r
- // Remove the Image from the Runtime Image list as we are about to Free it!\r
- //\r
- RemoveEntryList (&Image->RuntimeData->Link);\r
- }\r
- CoreFreePool (Image->RuntimeData);\r
- }\r
-\r
- //\r
- // Free the Image from memory\r
- //\r
- if ((Image->ImageBasePage != 0) && FreePage) {\r
- CoreFreePages (Image->ImageBasePage, Image->NumberOfPages);\r
- }\r
-\r
- //\r
- // Done with the Image structure\r
- //\r
- if (Image->Info.FilePath != NULL) {\r
- CoreFreePool (Image->Info.FilePath);\r
- }\r
-\r
- if (Image->LoadedImageDevicePath != NULL) {\r
- CoreFreePool (Image->LoadedImageDevicePath);\r
- }\r
-\r
- if (Image->FixupData != NULL) {\r
- CoreFreePool (Image->FixupData);\r
- }\r
-\r
- CoreFreePool (Image);\r
-}\r
-\r
-\r
-\r
-\r
/**\r
Terminates the currently loaded EFI image and returns control to boot services.\r
\r
- @param ImageHandle Handle that identifies the image. This \r
- parameter is passed to the image on entry. \r
- @param Status The image's exit code. \r
- @param ExitDataSize The size, in bytes, of ExitData. Ignored if \r
- ExitStatus is EFI_SUCCESS. \r
- @param ExitData Pointer to a data buffer that includes a \r
- Null-terminated Unicode string, optionally \r
- followed by additional binary data. The string \r
- is a description that the caller may use to \r
- further indicate the reason for the image's \r
- exit. \r
-\r
- @retval EFI_INVALID_PARAMETER Image handle is NULL or it is not current \r
- image. \r
- @retval EFI_SUCCESS Successfully terminates the currently loaded \r
- EFI image. \r
- @retval EFI_ACCESS_DENIED Should never reach there. \r
+ @param ImageHandle Handle that identifies the image. This\r
+ parameter is passed to the image on entry.\r
+ @param Status The image's exit code.\r
+ @param ExitDataSize The size, in bytes, of ExitData. Ignored if\r
+ ExitStatus is EFI_SUCCESS.\r
+ @param ExitData Pointer to a data buffer that includes a\r
+ Null-terminated Unicode string, optionally\r
+ followed by additional binary data. The string\r
+ is a description that the caller may use to\r
+ further indicate the reason for the image's\r
+ exit.\r
+\r
+ @retval EFI_INVALID_PARAMETER Image handle is NULL or it is not current\r
+ image.\r
+ @retval EFI_SUCCESS Successfully terminates the currently loaded\r
+ EFI image.\r
+ @retval EFI_ACCESS_DENIED Should never reach there.\r
@retval EFI_OUT_OF_RESOURCES Could not allocate pool\r
\r
**/\r
//\r
// Prevent possible reentrance to this function\r
// for the same ImageHandle\r
- // \r
- OldTpl = CoreRaiseTpl (TPL_NOTIFY); \r
- \r
+ //\r
+ OldTpl = CoreRaiseTpl (TPL_NOTIFY);\r
+\r
Image = CoreLoadedImageInfo (ImageHandle);\r
- if (Image == NULL_HANDLE) {\r
+ if (Image == NULL) {\r
Status = EFI_INVALID_PARAMETER;\r
goto Done;\r
}\r
//\r
if (ExitData != NULL) {\r
Image->ExitDataSize = ExitDataSize;\r
- Image->ExitData = CoreAllocateBootServicesPool (Image->ExitDataSize);\r
+ Image->ExitData = AllocatePool (Image->ExitDataSize);\r
if (Image->ExitData == NULL) {\r
Status = EFI_OUT_OF_RESOURCES;\r
goto Done;\r
/**\r
Unloads an image.\r
\r
- @param ImageHandle Handle that identifies the image to be \r
- unloaded. \r
+ @param ImageHandle Handle that identifies the image to be\r
+ unloaded.\r
\r
- @retval EFI_SUCCESS The image has been unloaded. \r
- @retval EFI_UNSUPPORTED The image has been sarted, and does not support \r
- unload. \r
+ @retval EFI_SUCCESS The image has been unloaded.\r
+ @retval EFI_UNSUPPORTED The image has been sarted, and does not support\r
+ unload.\r
@retval EFI_INVALID_PARAMPETER ImageHandle is not a valid image handle.\r
\r
**/\r
{\r
EFI_STATUS Status;\r
LOADED_IMAGE_PRIVATE_DATA *Image;\r
- EFI_TPL OldTpl;\r
\r
- //\r
- // Prevent possible reentrance to this function\r
- // for the same ImageHandle\r
- // \r
- OldTpl = CoreRaiseTpl (TPL_NOTIFY);\r
- \r
Image = CoreLoadedImageInfo (ImageHandle);\r
if (Image == NULL ) {\r
//\r
}\r
\r
Done:\r
- CoreRestoreTpl (OldTpl);\r
return Status;\r
}\r
\r
/**\r
Unload the specified image.\r
\r
- @param This Indicates the calling context. \r
- @param ImageHandle The specified image handle. \r
+ @param This Indicates the calling context.\r
+ @param ImageHandle The specified image handle.\r
\r
- @retval EFI_INVALID_PARAMETER Image handle is NULL. \r
- @retval EFI_UNSUPPORTED Attempt to unload an unsupported image. \r
+ @retval EFI_INVALID_PARAMETER Image handle is NULL.\r
+ @retval EFI_UNSUPPORTED Attempt to unload an unsupported image.\r
@retval EFI_SUCCESS Image successfully unloaded.\r
\r
**/\r
projects / mirror_edk2.git / blobdiff