Tools/CCode/Source/Strip/Strip.c

   1 /*++
   2
   3 Copyright (c)  2004-2006 Intel Corporation. All rights reserved
   4 This program and the accompanying materials are licensed and made available
   5 under the terms and conditions of the BSD License which accompanies this
   6 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
  13 Module Name:
  14
  15   Strip.c
  16
  17 Abstract:
  18
  19   Quick Exe2Bin equivalent.
  20
  21 --*/
  22
  23 #include <stdio.h>
  24 #include <memory.h>
  25 #include <string.h>
  26 #include <stdlib.h>
  27
  28 #define UTILITY_NAME  "Strip"
  29 #define UTILITY_MAJOR_VERSION 1
  30 #define UTILITY_MINOR_VERSION 1
  31
  32
  33 void
  34 Version(
  35   void
  36   )
  37 /*++
  38
  39 Routine Description:
  40
  41   Print out version information for Strip.
  42
  43 Arguments:
  44
  45   None
  46
  47 Returns:
  48
  49   None
  50
  51 --*/
  52 {
  53   printf ("%s v%d.%d -EDK Utility to Convert EXE to BIN\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION);
  54   printf ("Copyright (c) 2005-2006 Intel Corporation. All rights reserved.\n");
  55 }
  56
  57 void
  58 Usage(
  59   void
  60   )
  61 /*++
  62
  63 Routine Description:
  64
  65   Print out usage information for Strip.
  66
  67 Arguments:
  68
  69   None
  70
  71 Returns:
  72
  73   None
  74
  75 --*/
  76 {
  77   Version();
  78   printf ("\nUsage: %s InputFile OutputFile\n", UTILITY_NAME);
  79 }
  80
  81 int
  82 main (
  83   int  argc,
  84   char *argv[]
  85   )
  86 /*++
  87
  88 Routine Description:
  89
  90   Converts executable files to binary files.
  91
  92 Arguments:
  93
  94   argc   - Number of command line arguments
  95   argv[] - Array of pointers to the command line arguments
  96
  97 Returns:
  98
  99   Zero     - Function completed successfully.
 100   Non-zero - Function exited with errors.
 101
 102 --*/
 103 {
 104   FILE  *InFile;
 105   FILE  *OutFile;
 106   int   Index;
 107   int   FileSize;
 108   char  *Buffer;
 109   char  *Ptrx;
 110
 111   if (argc == 1) {
 112     Usage();
 113     return -1;
 114   }
 115
 116   if ((strcmp(argv[1], "-h") == 0) || (strcmp(argv[1], "--help") == 0) ||
 117       (strcmp(argv[1], "-?") == 0) || (strcmp(argv[1], "/?") == 0)) {
 118     Usage();
 119     return 0;
 120   }
 121
 122   if ((strcmp(argv[1], "-V") == 0) || (strcmp(argv[1], "--version") == 0)) {
 123     Version();
 124     return 0;
 125   }
 126
 127   if (argc < 3) {
 128     Usage();
 129     return -1;
 130   }
 131
 132   InFile  = fopen (argv[1], "rb");
 133   OutFile = fopen (argv[2], "wb");
 134
 135   if (!InFile) {
 136     printf ("Unable to open input file, exit\n");
 137     return -1;
 138   }
 139
 140   if (OutFile == NULL) {
 141     printf ("Unable to open output file, exit.\n");
 142     return -1;
 143   }
 144
 145   fseek (InFile, 0, SEEK_END);
 146   FileSize = ftell (InFile);
 147
 148   if (FileSize < 0x200) {
 149     printf ("%d is not a legal file size, exit\n", FileSize);
 150     return -1;
 151   }
 152
 153   fseek (InFile, 0, SEEK_SET);
 154
 155   Buffer = (char *) malloc (FileSize);
 156   if (Buffer == NULL) {
 157     printf ("Error: Out of resources.\n");
 158     return -1;
 159   }
 160
 161   fread (Buffer, 1, FileSize, InFile);
 162
 163   Ptrx  = Buffer + 0x200;
 164
 165   Index = FileSize - 0x200;
 166
 167   fwrite (Ptrx, Index, 1, OutFile);
 168
 169   fclose (InFile);
 170   fclose (OutFile);
 171   free (Buffer);
 172
 173   return 0;
 174 }