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 - 2010, Intel Corporation. All rights reserved.<BR>
   5   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
  22 EFIAPI
  23 Test(CONST VOID*b1, CONST VOID*b2)
  24 {
  25   if (*(INTN*)b1 == *(INTN*)b2) {
  26     return (0);
  27   }
  28   if (*(INTN*)b1 < *(INTN*)b2) {
  29     return(-1);
  30   }
  31   return (1);
  32 }
  33
  34 /**
  35   UEFI application entry point which has an interface similar to a
  36   standard C main function.
  37
  38   The ShellCEntryLib library instance wrappers the actual UEFI application
  39   entry point and calls this ShellAppMain function.
  40
  41   @param  Argc             Argument count
  42   @param  Argv             The parsed arguments
  43
  44   @retval  0               The application exited normally.
  45   @retval  Other           An error occurred.
  46
  47 **/
  48 INTN
  49 EFIAPI
  50 ShellAppMain (
  51   IN UINTN Argc,
  52   IN CHAR16 **Argv
  53   )
  54 {
  55   INTN Array[10] = {2,3,4,1,5,6,7,8,1,5};
  56   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]);
  57   PerformQuickSort(Array, 10, sizeof(INTN), Test);
  58   Print(L"POST-SORT\r\n");
  59   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]);
  60   return 0;
  61 }