reactos/tools/bin2c.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS bin2c
   4  * FILE:            tools/bin2c/bin2c.c
   5  * PURPOSE:         Converts a binary file into a byte array
   6  * PROGRAMMER:      Hermès Bélusca - Maïto
   7  */
   8
   9 #include <stdio.h>
  10
  11 int main(int argc, char *argv[])
  12 {
  13     FILE* inFile;
  14     FILE* outCFile;
  15     FILE* outHFile;
  16     unsigned char ch;
  17     unsigned char cnt;
  18
  19     /*
  20      * Validate the arguments.
  21      */
  22     if (argc < 5)
  23     {
  24         printf("Usage: bin2c infile.bin outfile.c outfile.h array_name [array_attribute [header_for_attribute]]\n");
  25         return -1;
  26     }
  27
  28     /*
  29      * Open the input and the output files.
  30      */
  31     inFile = fopen(argv[1], "rb");
  32     if (!inFile)
  33     {
  34         printf("ERROR: Couldn't open data file '%s'.\n", argv[1]);
  35         return -1;
  36     }
  37     outCFile = fopen(argv[2], "w");
  38     if (!outCFile)
  39     {
  40         fclose(inFile);
  41         printf("ERROR: Couldn't create output source file '%s'.\n", argv[2]);
  42         return -1;
  43     }
  44     outHFile = fopen(argv[3], "w");
  45     if (!outHFile)
  46     {
  47         fclose(outCFile);
  48         fclose(inFile);
  49         printf("ERROR: Couldn't create output header file '%s'.\n", argv[3]);
  50         return -1;
  51     }
  52
  53     /*
  54      * Generate the header file and close it.
  55      */
  56     fprintf(outHFile, "/* This file is autogenerated, do not edit. */\n\n");
  57     fprintf(outHFile, "#ifndef CHAR\n"
  58                       "#define CHAR char\n"
  59                       "#endif\n\n");
  60     fprintf(outHFile, "extern CHAR %s[];\n", argv[4]);
  61     fclose(outHFile);
  62
  63     /*
  64      * Generate the source file and close it.
  65      */
  66     fprintf(outCFile, "/* This file is autogenerated, do not edit. */\n\n");
  67     if (argc >= 7)
  68     {
  69         /* There is a header to be included for defining the array attribute. */
  70         fprintf(outCFile, "#include \"%s\"\n", argv[6]);
  71     }
  72     fprintf(outCFile, "#include \"%s\"\n\n", argv[3]);
  73
  74     /* Generate the array. */
  75     if (argc >= 6)
  76     {
  77         /* There is an array attribute. */
  78         fprintf(outCFile, "%s ", argv[5]);
  79     }
  80     fprintf(outCFile, "CHAR %s[] =\n{", argv[4]);
  81
  82     cnt = 0;
  83     ch  = fgetc(inFile);
  84     while (!feof(inFile))
  85     {
  86         if ((cnt % 16) == 0)
  87         {
  88             fprintf(outCFile, "\n   ");
  89             cnt = 0;
  90         }
  91         fprintf(outCFile, " 0x%02x,", (unsigned int)ch);
  92         ++cnt;
  93         ch = fgetc(inFile);
  94     }
  95     /* Put a final NULL terminator. */
  96     fprintf(outCFile, "\n    0x00");
  97     fprintf(outCFile, "\n};\n");
  98     fclose(outCFile);
  99
 100     /* Close the input file. */
 101     fclose(inFile);
 102
 103     return 0;
 104 }
 105
 106 /* EOF */