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ArmPlatformPkg/BootMonFs: Fix error codes returned by Open() and Read()

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <Ronald.Cron@arm.com>
Reviewed-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16510 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ronald Cron
2014-12-12 19:03:30 +00:00
committed by oliviermartin
parent a40ff4578d
commit fb08c45511
5 changed files with 221 additions and 59 deletions
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38
ArmPlatformPkg/FileSystem/BootMonFs/BootMonFsApi.h
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@@ -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 (