Fix incorrect copyright format

[mirror_edk2.git] / ShellPkg / Include / Library / SortLib.h

/** @file\r
  Library used for sorting routines.\r
\r
Copyright (c) 2009, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#if !defined(__SORT_LIB_H__)\r
#define __SORT_LIB_H__\r
\r
/**\r
  Prototype for comparison function for any 2 element types.\r
\r
  @param[in] Buffer1                  pointer to first buffer\r
  @param[in] Buffer2                  pointer to second buffer \r
\r
  @retval 0                           Buffer1 equal to Buffer2\r
  @return < 0                         Buffer1 is less than Buffer2\r
  @return > 0                         Buffer1 is greater than Buffer2\r
**/\r
typedef\r
INTN\r
(EFIAPI *SORT_COMPARE)(\r
  IN VOID           *Buffer1,\r
  IN VOID           *Buffer2\r
  );\r
\r
/**\r
  Function to perform a Quick Sort on a buffer of comparable elements.\r
\r
  Each element must be equally sized.\r
\r
  if BufferToSort is NULL, then ASSERT.\r
  if CompareFunction is NULL, then ASSERT.\r
\r
  if Count is < 2 then perform no action.\r
  if Size is < 1 then perform no action.\r
\r
  @param[in,out] BufferToSort   on call a Buffer of (possibly sorted) elements\r
                                on return a buffer of sorted elements\r
  @param[in] Count              the number of elements in the buffer to sort\r
  @param[in] ElementSize        Size of an element in bytes\r
  @param[in] CompareFunction    The function to call to perform the comparison \r
                                of any 2 elements\r
**/\r
VOID\r
EFIAPI\r
PerformQuickSort (\r
  IN OUT VOID                           *BufferToSort,\r
  IN CONST UINTN                        Count,\r
  IN CONST UINTN                        ElementSize,\r
  IN       SORT_COMPARE                 CompareFunction\r
  );\r
\r
#endif //__SORT_LIB_H__\r