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Move the 2 functions associated with reading whole lines at a single time from the shell command (internal) library to the ShellLib (external) library.

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signed-off-by: jcarsey
reviewed-by: lgrosenb

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12000 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-07-06 22:28:36 +00:00
parent da22bd6171
commit 4d0a4fcefe
4 changed files with 208 additions and 209 deletions
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58
ShellPkg/Include/Library/ShellCommandLib.h
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@ -646,64 +646,6 @@ ShellFileHandleEof(
IN SHELL_FILE_HANDLE Handle
);
/**
Function to read a single line from a SHELL_FILE_HANDLE. The \n is not included in the returned
buffer. The returned buffer must be callee freed.
If the position upon start is 0, then the Ascii Boolean will be set. This should be
maintained and not changed for all operations with the same file.
@param[in] Handle SHELL_FILE_HANDLE to read from.
@param[in,out] Ascii Boolean value for indicating whether the file is
Ascii (TRUE) or UCS2 (FALSE).
@return The line of text from the file.
@sa ShellFileHandleReadLine
**/
CHAR16*
EFIAPI
ShellFileHandleReturnLine(
IN SHELL_FILE_HANDLE Handle,
IN OUT BOOLEAN *Ascii
);
/**
Function to read a single line (up to but not including the \n) from a SHELL_FILE_HANDLE.
If the position upon start is 0, then the Ascii Boolean will be set. This should be
maintained and not changed for all operations with the same file.
@param[in] Handle SHELL_FILE_HANDLE to read from.
@param[in,out] Buffer The pointer to buffer to read into.
@param[in,out] Size The pointer to number of bytes in Buffer.
@param[in] Truncate If the buffer is large enough, this has no effect.
If the buffer is is too small and Truncate is TRUE,
the line will be truncated.
If the buffer is is too small and Truncate is FALSE,
then no read will occur.
@param[in,out] Ascii Boolean value for indicating whether the file is
Ascii (TRUE) or UCS2 (FALSE).
@retval EFI_SUCCESS The operation was successful. The line is stored in
Buffer.
@retval EFI_INVALID_PARAMETER Handle was NULL.
@retval EFI_INVALID_PARAMETER Size was NULL.
@retval EFI_BUFFER_TOO_SMALL Size was not large enough to store the line.
Size was updated to the minimum space required.
@sa ShellFileHandleRead
**/
EFI_STATUS
EFIAPI
ShellFileHandleReadLine(
IN SHELL_FILE_HANDLE Handle,
IN OUT CHAR16 *Buffer,
IN OUT UINTN *Size,
IN BOOLEAN Truncate,
IN OUT BOOLEAN *Ascii
);
typedef struct {
LIST_ENTRY Link;
void *Buffer;