ShellPkg/Application/ShellSortTestApp/ShellSortTestApp.c

   1 /** @file
   2   This is a test application that demonstrates how to use the sorting functions.
   3
   4   Copyright (c) 2009, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include <Uefi.h>
  16 #include <Library/UefiLib.h>
  17 #include <Library/DebugLib.h>
  18 #include <Library/ShellCEntryLib.h>
  19 #include <Library/SortLib.h>
  20
  21 INTN Test(VOID*b1, VOID*b2)
  22 {
  23   if (*(INTN*)b1 == *(INTN*)b2) {
  24     return (0);
  25   }
  26   if (*(INTN*)b1 < *(INTN*)b2) {
  27     return(-1);
  28   }
  29   return (1);
  30 }
  31
  32 /**
  33   UEFI application entry point which has an interface similar to a
  34   standard C main function.
  35
  36   The ShellCEntryLib library instance wrappers the actual UEFI application
  37   entry point and calls this ShellAppMain function.
  38
  39   @param  ImageHandle  The image handle of the UEFI Application.
  40   @param  SystemTable  A pointer to the EFI System Table.
  41
  42   @retval  0               The application exited normally.
  43   @retval  Other           An error occurred.
  44
  45 **/
  46 INTN
  47 EFIAPI
  48 ShellAppMain (
  49   IN UINTN Argc,
  50   IN CHAR16 **Argv
  51   )
  52 {
  53   INTN Array[10] = {2,3,4,1,5,6,7,8,1,5};
  54   Print(L"Array = %d, %d, %d, %d, %d, %d, %d, %d, %d, %d\r\n", Array[0],Array[1],Array[2],Array[3],Array[4],Array[5],Array[6],Array[7],Array[8],Array[9]);
  55   PerformQuickSort(Array, 10, sizeof(INTN), Test);
  56   Print(L"POST-SORT\r\n");
  57   Print(L"Array = %d, %d, %d, %d, %d, %d, %d, %d, %d, %d\r\n", Array[0],Array[1],Array[2],Array[3],Array[4],Array[5],Array[6],Array[7],Array[8],Array[9]);
  58   return 0;
  59 }