diff options
| author | Harry Liebel <Harry.Liebel@arm.com> | 2014-08-26 10:15:21 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2014-08-26 10:15:21 +0000 |
| commit | da5daf369fd4c130e0dbf43c292cc57ee8eabcdf (patch) | |
| tree | fedf3e407a351da565e90419d3fd96649958622e /ArmPlatformPkg/FileSystem | |
| parent | 91c38d4e94c1461f5824b83d3722fe46626aa0d3 (diff) | |
| download | edk2-platforms-da5daf369fd4c130e0dbf43c292cc57ee8eabcdf.tar.xz | |
ArmPlatformPkg/BootMonFs: Provide mechanism to get BootMonFS file information
Add additional structure to get file meta-data information from BootMonFS
based files. AXF files are processed by the Flash loader and the ELF header
stripped. The relevant information is stored in the file-system.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Harry Liebel <Harry.Liebel@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15902 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/FileSystem')
| -rw-r--r-- | ArmPlatformPkg/FileSystem/BootMonFs/BootMonFs.inf | 1 | ||||
| -rw-r--r-- | ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsDir.c | 49 | ||||
| -rw-r--r-- | ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsInternal.h | 1 |
3 files changed, 51 insertions, 0 deletions
diff --git a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFs.inf b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFs.inf index d7770f0b96..94e8916e1b 100644 --- a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFs.inf +++ b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFs.inf @@ -43,6 +43,7 @@ UefiLib
[Guids]
+ gArmBootMonFsFileInfoGuid
gEfiFileSystemInfoGuid
gEfiFileInfoGuid
gEfiFileSystemVolumeLabelInfoIdGuid
diff --git a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsDir.c b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsDir.c index 7ef180f54a..835cdae18a 100644 --- a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsDir.c +++ b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsDir.c @@ -252,6 +252,53 @@ GetFileInfo ( STATIC
EFI_STATUS
+GetBootMonFsFileInfo (
+ IN BOOTMON_FS_INSTANCE *Instance,
+ IN BOOTMON_FS_FILE *File,
+ IN OUT UINTN *BufferSize,
+ OUT VOID *Buffer
+ )
+{
+ EFI_STATUS Status;
+ BOOTMON_FS_FILE_INFO *Info;
+ UINTN ResultSize;
+ UINTN Index;
+
+ if (File == Instance->RootFile) {
+ Status = EFI_UNSUPPORTED;
+ } else {
+ ResultSize = SIZE_OF_BOOTMON_FS_FILE_INFO;
+
+ if (*BufferSize < ResultSize) {
+ *BufferSize = ResultSize;
+ Status = EFI_BUFFER_TOO_SMALL;
+ } else {
+ Info = Buffer;
+
+ // Zero out the structure
+ ZeroMem (Info, ResultSize);
+
+ // Fill in the structure
+ Info->Size = ResultSize;
+
+ Info->EntryPoint = File->HwDescription.EntryPoint;
+ Info->RegionCount = File->HwDescription.RegionCount;
+ for (Index = 0; Index < File->HwDescription.RegionCount; Index++) {
+ Info->Region[Index].LoadAddress = File->HwDescription.Region[Index].LoadAddress;
+ Info->Region[Index].Size = File->HwDescription.Region[Index].Size;
+ Info->Region[Index].Offset = File->HwDescription.Region[Index].Offset;
+ Info->Region[Index].Checksum = File->HwDescription.Region[Index].Checksum;
+ }
+ *BufferSize = ResultSize;
+ Status = EFI_SUCCESS;
+ }
+ }
+
+ return Status;
+}
+
+STATIC
+EFI_STATUS
SetFileName (
IN BOOTMON_FS_FILE *File,
IN CHAR16 *FileNameUnicode
@@ -452,6 +499,8 @@ BootMonFsGetInfo ( Status = GetFilesystemInfo (Instance, BufferSize, Buffer);
} else if (CompareGuid (InformationType, &gEfiFileInfoGuid) != 0) {
Status = GetFileInfo (Instance, File, BufferSize, Buffer);
+ } else if (CompareGuid (InformationType, &gArmBootMonFsFileInfoGuid) != 0) {
+ Status = GetBootMonFsFileInfo (Instance, File, BufferSize, Buffer);
} else {
Status = EFI_UNSUPPORTED;
}
diff --git a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsInternal.h b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsInternal.h index 3167bba00a..57343618ab 100644 --- a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsInternal.h +++ b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsInternal.h @@ -26,6 +26,7 @@ #include <Protocol/FirmwareVolumeBlock.h>
#include <Protocol/SimpleFileSystem.h>
+#include <Guid/BootMonFsFileInfo.h>
#include <Guid/FileInfo.h>
#include <Guid/FileSystemInfo.h>
#include <Guid/FileSystemVolumeLabelInfo.h>
|