EdkCompatibilityPkg/Sample/Tools/Source/Strip/strip.c

   1 /*++
   2
   3 Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
   4 This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   Strip.c
  15
  16 Abstract:
  17
  18   Quick Exe2Bin equivalent.
  19
  20 --*/
  21
  22 #include <stdio.h>
  23 #include <memory.h>
  24 #include <string.h>
  25 #include <malloc.h>
  26
  27 #define UTILITY_NAME      "Strip"
  28 #define UTILITY_VERSION   "v1.0"
  29
  30 static
  31 void
  32 Usage (
  33   )
  34 /*++
  35
  36 Routine Description:
  37
  38   Print usage information for this utility.
  39
  40 Arguments:
  41
  42   None.
  43
  44 Returns:
  45
  46   Nothing.
  47
  48 --*/
  49 {
  50   int         Index;
  51   const char  *Str[] = {
  52     UTILITY_NAME" "UTILITY_VERSION" - Intel Strip Utility",
  53     "  Copyright (C), 2006 - 2008 Intel Corporation",
  54
  55 #if ( defined(UTILITY_BUILD) && defined(UTILITY_VENDOR) )
  56     "  Built from "UTILITY_BUILD", project of "UTILITY_VENDOR,
  57 #endif
  58     "",
  59     "Usage:",
  60     "  "UTILITY_NAME" SOURCE DEST",
  61     "Description:",
  62     "  Convert executable files to binary files.",
  63     NULL
  64   };
  65
  66   for (Index = 0; Str[Index] != NULL; Index++) {
  67     fprintf (stdout, "%s\n", Str[Index]);
  68   }
  69 }
  70
  71 int
  72 main (
  73   int  argc,
  74   char *argv[]
  75   )
  76 /*++
  77
  78 Routine Description:
  79
  80   Converts executable files to binary files.
  81
  82 Arguments:
  83
  84   argc   - Number of command line arguments
  85   argv[] - Array of pointers to the command line arguments
  86
  87 Returns:
  88
  89   Zero     - Function completed successfully.
  90   Non-zero - Function exited with errors.
  91
  92 --*/
  93 {
  94   FILE  *InFile;
  95   FILE  *OutFile;
  96   int   Index;
  97   int   FileSize;
  98   char  *Buffer;
  99   char  *Ptrx;
 100
 101   if (argc < 3) {
 102     Usage ();
 103     return -1;
 104   }
 105
 106   InFile  = fopen (argv[1], "rb");
 107   OutFile = fopen (argv[2], "wb");
 108
 109   if (!InFile) {
 110     printf ("no file, exit\n");
 111     return -1;
 112   }
 113
 114   if (OutFile == NULL) {
 115     printf ("Unable to open output file.\n");
 116     return -1;
 117   }
 118
 119   fseek (InFile, 0, SEEK_END);
 120   FileSize = ftell (InFile);
 121
 122   if (FileSize < 0x200) {
 123     printf ("%d is not a legal size, exit\n", FileSize);
 124     return -1;
 125   }
 126
 127   fseek (InFile, 0, SEEK_SET);
 128
 129   Buffer = malloc (FileSize);
 130   if (Buffer == NULL) {
 131     printf ("Error: Out of resources.\n");
 132     return -1;
 133   }
 134
 135   fread (Buffer, 1, FileSize, InFile);
 136
 137   Ptrx  = Buffer + 0x200;
 138
 139   Index = FileSize - 0x200;
 140
 141   fwrite (Ptrx, Index, 1, OutFile);
 142
 143   fclose (InFile);
 144   fclose (OutFile);
 145   free (Buffer);
 146
 147   return 0;
 148 }