diff options
| author | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-02-05 19:32:40 +0000 |
|---|---|---|
| committer | mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-02-05 19:32:40 +0000 |
| commit | 2fb718b0641735e130baf677d19cb0c046c4f908 (patch) | |
| tree | a3bd1555193e32ab09f2492a89b0228c94dc3e99 /IntelFrameworkModulePkg/Bus/Pci/PciBusDxe | |
| parent | e8ba34ff3dfb888f86d62ad229c6c5d624f56135 (diff) | |
| download | edk2-platforms-2fb718b0641735e130baf677d19cb0c046c4f908.tar.xz | |
Update PCI Bus Driver to use the PeCoffLib instead of paring the PE/COFF image itself
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7440 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/Bus/Pci/PciBusDxe')
3 files changed, 13 insertions, 8 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBus.h b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBus.h index 74a4abf4df..2c09061695 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBus.h +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBus.h @@ -45,6 +45,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/DevicePathLib.h>
#include <Library/PcdLib.h>
#include <Library/PciIncompatibleDeviceSupportLib.h>
+#include <Library/PeCoffLib.h>
#include <IndustryStandard/Pci.h>
#include <IndustryStandard/PeImage.h>
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf index 3c8b63cd78..8fa69ec729 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf @@ -86,7 +86,7 @@ BaseLib
UefiDriverEntryPoint
DebugLib
-
+ PeCoffLib
[Guids]
gEfiPciOptionRomTableGuid # SOMETIMES_CONSUMED System Table
diff --git a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.c b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.c index 6c9d6f8079..6ec208453e 100644 --- a/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.c +++ b/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciDriverOverride.c @@ -101,9 +101,8 @@ AddDriver ( )
{
EFI_STATUS Status;
- EFI_IMAGE_DOS_HEADER *DosHdr;
- EFI_IMAGE_NT_HEADERS *PeHdr;
EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
+ PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
PCI_DRIVER_OVERRIDE_LIST *Node;
Status = gBS->HandleProtocol (DriverImageHandle, &gEfiLoadedImageProtocolGuid, (VOID **) &LoadedImage);
@@ -123,16 +122,21 @@ AddDriver ( PciIoDevice->BusOverride = TRUE;
- DosHdr = (EFI_IMAGE_DOS_HEADER *) LoadedImage->ImageBase;
- if (DosHdr->e_magic != EFI_IMAGE_DOS_SIGNATURE) {
+ ImageContext.Handle = LoadedImage->ImageBase;
+ ImageContext.ImageRead = PeCoffLoaderImageReadFromMemory;
+
+ //
+ // Get information about the image
+ //
+ Status = PeCoffLoaderGetImageInfo (&ImageContext);
+ if (EFI_ERROR (Status)) {
return EFI_SUCCESS;
}
- PeHdr = (EFI_IMAGE_NT_HEADERS *) ((UINTN) LoadedImage->ImageBase + DosHdr->e_lfanew);
-
- if (PeHdr->FileHeader.Machine != EFI_IMAGE_MACHINE_EBC) {
+ if (ImageContext.Machine != EFI_IMAGE_MACHINE_EBC) {
return EFI_SUCCESS;
}
+
return EFI_SUCCESS;
}
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