diff options
Diffstat (limited to 'ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h')
| -rw-r--r-- | ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h index 9c1daa523..affc51093 100644 --- a/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h +++ b/ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h @@ -91,6 +91,28 @@ BootMonFsCloseFile ( IN EFI_FILE_PROTOCOL *This
);
+/**
+ Open a file on the boot monitor file system.
+
+ @param[in] This The EFI_FILE_PROTOCOL parent handle.
+ @param[out] NewHandle A pointer to the location to return the opened
+ handle for the new file.
+ @param[in] FileName The Null-terminated string of the name of the file
+ to be opened.
+ @param[in] OpenMode The mode to open the file : Read or Read/Write or
+ Read/Write/Create
+ @param[in] Attributes Attributes of the file in case of a file creation
+
+ @retval EFI_SUCCESS The file was open.
+ @retval EFI_NOT_FOUND The specified file could not be found or the specified
+ directory in which to create a file could not be found.
+ @retval EFI_DEVICE_ERROR The device reported an error.
+ @retval EFI_WRITE_PROTECTED Attempt to create a directory. This is not possible
+ with the BootMon file system.
+ @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the file.
+ @retval EFI_INVALID_PARAMETER At least one of the parameters is invalid.
+
+**/
EFIAPI
EFI_STATUS
BootMonFsOpenFile (
@@ -101,7 +123,23 @@ BootMonFsOpenFile ( IN UINT64 Attributes
);
+/**
+ Read data from an open file.
+ @param[in] This A pointer to the EFI_FILE_PROTOCOL instance that
+ is the file handle to read data from.
+ @param[in out] BufferSize On input, the size of the Buffer. On output, the
+ amount of data returned in Buffer. In both cases,
+ the size is measured in bytes.
+ @param[out] Buffer The buffer into which the data is read.
+
+ @retval EFI_SUCCESS The data was read.
+ @retval EFI_DEVICE_ERROR On entry, the current file position is
+ beyond the end of the file, or the device
+ reported an error while performing the read
+ operation.
+ @retval EFI_INVALID_PARAMETER At least one of the parameters is invalid.
+**/
EFIAPI
EFI_STATUS
BootMonFsReadFile (
|