Retrieves attributes, insures positive polarity of attribute bits, returns\r
resulting attributes in output parameter\r
\r
- @param This Calling context\r
- @param Attributes output buffer which contains attributes\r
+ @param This Calling context\r
+ @param Attributes output buffer which contains attributes\r
\r
@retval EFI_INVALID_PARAMETER\r
@retval EFI_SUCCESS\r
/**\r
Sets volume attributes\r
\r
- @param This Calling context\r
- @param Attributes Buffer which contains attributes\r
+ @param This Calling context\r
+ @param Attributes Buffer which contains attributes\r
\r
@retval EFI_INVALID_PARAMETER\r
@retval EFI_DEVICE_ERROR\r
/**\r
Read the requested file (NameGuid) and returns data in Buffer.\r
\r
- @param This Calling context\r
- @param NameGuid Filename identifying which file to read\r
- @param Buffer Pointer to pointer to buffer in which contents of file are returned.\r
- <br>\r
- If Buffer is NULL, only type, attributes, and size are returned as\r
- there is no output buffer.\r
- <br>\r
- If Buffer != NULL and *Buffer == NULL, the output buffer is allocated\r
- from BS pool by ReadFile\r
- <br>\r
- If Buffer != NULL and *Buffer != NULL, the output buffer has been\r
- allocated by the caller and is being passed in.\r
- \r
- @param BufferSize Indicates the buffer size passed in, and on output the size\r
- required to complete the read\r
- @param FoundType Indicates the type of the file who's data is returned\r
- @param FileAttributes Indicates the attributes of the file who's data is resturned\r
- @param AuthenticationStatus Indicates the authentication status of the data\r
+ @param This Calling context\r
+ @param NameGuid Filename identifying which file to read\r
+ @param Buffer Pointer to pointer to buffer in which contents of file are returned.\r
+ <br>\r
+ If Buffer is NULL, only type, attributes, and size are returned as\r
+ there is no output buffer.\r
+ <br>\r
+ If Buffer != NULL and *Buffer == NULL, the output buffer is allocated\r
+ from BS pool by ReadFile\r
+ <br>\r
+ If Buffer != NULL and *Buffer != NULL, the output buffer has been\r
+ allocated by the caller and is being passed in.\r
+ @param BufferSize Indicates the buffer size passed in, and on output the size\r
+ required to complete the read\r
+ @param FoundType Indicates the type of the file who's data is returned\r
+ @param FileAttributes Indicates the attributes of the file who's data is resturned\r
+ @param AuthenticationStatus Indicates the authentication status of the data\r
\r
@retval EFI_SUCCESS\r
@retval EFI_WARN_BUFFER_TOO_SMALL\r
/**\r
Read the requested section from the specified file and returns data in Buffer.\r
\r
- @param This Calling context\r
- @param NameGuid Filename identifying the file from which to read\r
- @param SectionType Indicates what section type to retrieve\r
- @param SectionInstance Indicates which instance of SectionType to retrieve\r
- @param Buffer Pointer to pointer to buffer in which contents of file are returned.\r
- <br>\r
- If Buffer is NULL, only type, attributes, and size are returned as\r
- there is no output buffer.\r
- <br>\r
- If Buffer != NULL and *Buffer == NULL, the output buffer is allocated\r
- from BS pool by ReadFile\r
- <br>\r
- If Buffer != NULL and *Buffer != NULL, the output buffer has been\r
- allocated by the caller and is being passed in.\r
- \r
- @param BufferSize Indicates the buffer size passed in, and on output the size\r
- required to complete the read\r
- @param AuthenticationStatus Indicates the authentication status of the data\r
+ @param This Calling context\r
+ @param NameGuid Filename identifying the file from which to read\r
+ @param SectionType Indicates what section type to retrieve\r
+ @param SectionInstance Indicates which instance of SectionType to retrieve\r
+ @param Buffer Pointer to pointer to buffer in which contents of file are returned.\r
+ <br>\r
+ If Buffer is NULL, only type, attributes, and size are returned as\r
+ there is no output buffer.\r
+ <br>\r
+ If Buffer != NULL and *Buffer == NULL, the output buffer is allocated\r
+ from BS pool by ReadFile\r
+ <br>\r
+ If Buffer != NULL and *Buffer != NULL, the output buffer has been\r
+ allocated by the caller and is being passed in.\r
+ @param BufferSize Indicates the buffer size passed in, and on output the size\r
+ required to complete the read\r
+ @param AuthenticationStatus Indicates the authentication status of the data\r
\r
@retval EFI_SUCCESS\r
@retval EFI_WARN_BUFFER_TOO_SMALL\r
/**\r
Write the supplied file (NameGuid) to the FV.\r
\r
- @param This Calling context\r
- @param NumberOfFiles Indicates the number of file records pointed to by FileData\r
- @param WritePolicy Indicates the level of reliability of the write with respect to\r
- things like power failure events.\r
- @param FileData A pointer to an array of EFI_FV_WRITE_FILE_DATA structures. Each\r
- element in the array indicates a file to write, and there are\r
- NumberOfFiles elements in the input array.\r
+ @param This Calling context\r
+ @param NumberOfFiles Indicates the number of file records pointed to by FileData\r
+ @param WritePolicy Indicates the level of reliability of the write with respect to\r
+ things like power failure events.\r
+ @param FileData A pointer to an array of EFI_FV_WRITE_FILE_DATA structures. Each\r
+ element in the array indicates a file to write, and there are\r
+ NumberOfFiles elements in the input array.\r
\r
@retval EFI_SUCCESS\r
@retval EFI_OUT_OF_RESOURCES\r
/**\r
Given the input key, search for the next matching file in the volume.\r
\r
- @param This Calling context\r
- @param Key Pointer to a caller allocated buffer that contains an implementation\r
- specific key that is used to track where to begin searching on\r
- successive calls.\r
- @param FileType Indicates the file type to filter for\r
- @param NameGuid Guid filename of the file found\r
- @param Attributes Attributes of the file found\r
- @param Size Size in bytes of the file found\r
+ @param This Calling context\r
+ @param Key Pointer to a caller allocated buffer that contains an implementation\r
+ specific key that is used to track where to begin searching on\r
+ successive calls.\r
+ @param FileType Indicates the file type to filter for\r
+ @param NameGuid Guid filename of the file found\r
+ @param Attributes Attributes of the file found\r
+ @param Size Size in bytes of the file found\r
\r
@retval EFI_SUCCESS\r
@retval EFI_NOT_FOUND\r