diff options
Diffstat (limited to 'BaseTools/Source/C/Common/BasePeCoff.c')
| -rw-r--r-- | BaseTools/Source/C/Common/BasePeCoff.c | 182 |
1 files changed, 66 insertions, 116 deletions
diff --git a/BaseTools/Source/C/Common/BasePeCoff.c b/BaseTools/Source/C/Common/BasePeCoff.c index 30400d1..b8bfb7b 100644 --- a/BaseTools/Source/C/Common/BasePeCoff.c +++ b/BaseTools/Source/C/Common/BasePeCoff.c @@ -77,6 +77,16 @@ PeCoffLoaderRelocateLoongArch64Image ( IN UINT64 Adjust
);
+/**
+ Retrieves the PE or TE Header from a PE/COFF or TE image
+
+ @param ImageContext The context of the image being loaded
+ @param PeHdr The buffer in which to return the PE header
+ @param TeHdr The buffer in which to return the TE header
+
+ @return RETURN_SUCCESS if the PE or TE Header is read,
+ Otherwise, the error status from reading the PE/COFF or TE image using the ImageRead function.
+**/
STATIC
RETURN_STATUS
PeCoffLoaderGetPeHeader (
@@ -84,26 +94,6 @@ PeCoffLoaderGetPeHeader ( OUT EFI_IMAGE_OPTIONAL_HEADER_UNION **PeHdr,
OUT EFI_TE_IMAGE_HEADER **TeHdr
)
-/*++
-
-Routine Description:
-
- Retrieves the PE or TE Header from a PE/COFF or TE image
-
-Arguments:
-
- ImageContext - The context of the image being loaded
-
- PeHdr - The buffer in which to return the PE header
-
- TeHdr - The buffer in which to return the TE header
-
-Returns:
-
- RETURN_SUCCESS if the PE or TE Header is read,
- Otherwise, the error status from reading the PE/COFF or TE image using the ImageRead function.
-
---*/
{
RETURN_STATUS Status;
EFI_IMAGE_DOS_HEADER DosHdr;
@@ -150,6 +140,17 @@ Returns: return RETURN_SUCCESS;
}
+/**
+ Checks the PE or TE header of a PE/COFF or TE image to determine if it supported
+
+ @param ImageContext The context of the image being loaded
+ @param PeHdr The buffer in which to return the PE header
+ @param TeHdr The buffer in which to return the TE header
+
+ @retval RETURN_SUCCESS if the PE/COFF or TE image is supported
+ @retval RETURN_UNSUPPORTED of the PE/COFF or TE image is not supported.
+
+**/
STATIC
RETURN_STATUS
PeCoffLoaderCheckImageType (
@@ -157,26 +158,6 @@ PeCoffLoaderCheckImageType ( IN EFI_IMAGE_OPTIONAL_HEADER_UNION *PeHdr,
IN EFI_TE_IMAGE_HEADER *TeHdr
)
-/*++
-
-Routine Description:
-
- Checks the PE or TE header of a PE/COFF or TE image to determine if it supported
-
-Arguments:
-
- ImageContext - The context of the image being loaded
-
- PeHdr - The buffer in which to return the PE header
-
- TeHdr - The buffer in which to return the TE header
-
-Returns:
-
- RETURN_SUCCESS if the PE/COFF or TE image is supported
- RETURN_UNSUPPORTED of the PE/COFF or TE image is not supported.
-
---*/
{
//
// See if the machine type is supported.
@@ -239,31 +220,24 @@ Returns: return RETURN_SUCCESS;
}
+/**
+ Retrieves information on a PE/COFF image
+
+ @param This Calling context
+ @param ImageContext The context of the image being loaded
+
+ @retval RETURN_SUCCESS The information on the PE/COFF image was collected.
+ @retval RETURN_INVALID_PARAMETER ImageContext is NULL.
+ @retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
+ @retval Otherwise The error status from reading the PE/COFF image using the
+ ImageContext->ImageRead() function
+
+**/
RETURN_STATUS
EFIAPI
PeCoffLoaderGetImageInfo (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
-/*++
-
-Routine Description:
-
- Retrieves information on a PE/COFF image
-
-Arguments:
-
- This - Calling context
- ImageContext - The context of the image being loaded
-
-Returns:
-
- RETURN_SUCCESS - The information on the PE/COFF image was collected.
- RETURN_INVALID_PARAMETER - ImageContext is NULL.
- RETURN_UNSUPPORTED - The PE/COFF image is not supported.
- Otherwise - The error status from reading the PE/COFF image using the
- ImageContext->ImageRead() function
-
---*/
{
RETURN_STATUS Status;
EFI_IMAGE_OPTIONAL_HEADER_UNION *PeHdr;
@@ -539,29 +513,21 @@ Returns: return RETURN_SUCCESS;
}
+/**
+ Converts an image address to the loaded address
+
+ @param ImageContext The context of the image being loaded
+ @param Address The address to be converted to the loaded address
+
+ @return NULL if the address can not be converted, otherwise, the converted address
+
+--*/
STATIC
VOID *
PeCoffLoaderImageAddress (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
IN UINTN Address
)
-/*++
-
-Routine Description:
-
- Converts an image address to the loaded address
-
-Arguments:
-
- ImageContext - The context of the image being loaded
-
- Address - The address to be converted to the loaded address
-
-Returns:
-
- NULL if the address can not be converted, otherwise, the converted address
-
---*/
{
if (Address >= ImageContext->ImageSize) {
ImageContext->ImageError = IMAGE_ERROR_INVALID_IMAGE_ADDRESS;
@@ -571,30 +537,22 @@ Returns: return (UINT8 *) ((UINTN) ImageContext->ImageAddress + Address);
}
+/**
+ Relocates a PE/COFF image in memory
+
+ @param This Calling context
+ @param ImageContext Contains information on the loaded image to relocate
+
+ @retval RETURN_SUCCESS if the PE/COFF image was relocated
+ @retval RETURN_LOAD_ERROR if the image is not a valid PE/COFF image
+ @retval RETURN_UNSUPPORTED not support
+
+**/
RETURN_STATUS
EFIAPI
PeCoffLoaderRelocateImage (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
-/*++
-
-Routine Description:
-
- Relocates a PE/COFF image in memory
-
-Arguments:
-
- This - Calling context
-
- ImageContext - Contains information on the loaded image to relocate
-
-Returns:
-
- RETURN_SUCCESS if the PE/COFF image was relocated
- RETURN_LOAD_ERROR if the image is not a valid PE/COFF image
- RETURN_UNSUPPORTED not support
-
---*/
{
RETURN_STATUS Status;
EFI_IMAGE_OPTIONAL_HEADER_UNION *PeHdr;
@@ -853,31 +811,23 @@ Returns: return RETURN_SUCCESS;
}
+/**
+ Loads a PE/COFF image into memory
+
+ @param This Calling context
+ @param ImageContext Contains information on image to load into memory
+
+ @retval RETURN_SUCCESS if the PE/COFF image was loaded
+ @retval RETURN_BUFFER_TOO_SMALL if the caller did not provide a large enough buffer
+ @retval RETURN_LOAD_ERROR if the image is a runtime driver with no relocations
+ @retval RETURN_INVALID_PARAMETER if the image address is invalid
+
+**/
RETURN_STATUS
EFIAPI
PeCoffLoaderLoadImage (
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
-/*++
-
-Routine Description:
-
- Loads a PE/COFF image into memory
-
-Arguments:
-
- This - Calling context
-
- ImageContext - Contains information on image to load into memory
-
-Returns:
-
- RETURN_SUCCESS if the PE/COFF image was loaded
- RETURN_BUFFER_TOO_SMALL if the caller did not provide a large enough buffer
- RETURN_LOAD_ERROR if the image is a runtime driver with no relocations
- RETURN_INVALID_PARAMETER if the image address is invalid
-
---*/
{
RETURN_STATUS Status;
EFI_IMAGE_OPTIONAL_HEADER_UNION *PeHdr;
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