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     /* Validate the arguments */
  20     if (argc < 5)
  21     {
  22         printf("Usage: bin2c infile.bin outfile.c outfile.h array_name [array_attribute [header_for_attribute]]\n");
  23         return -1;
  24     }
  25
  26     /* Open the input and output files */
  27     inFile = fopen(argv[1], "rb");
  28     if (!inFile)
  29     {
  30         printf("ERROR: Couldn't open data file '%s'.\n", argv[1]);
  31         return -1;
  32     }
  33     outCFile = fopen(argv[2], "w");
  34     if (!outCFile)
  35     {
  36         fclose(inFile);
  37         printf("ERROR: Couldn't create output source file '%s'.\n", argv[2]);
  38         return -1;
  39     }
  40     outHFile = fopen(argv[3], "w");
  41     if (!outHFile)
  42     {
  43         fclose(outCFile);
  44         fclose(inFile);
  45         printf("ERROR: Couldn't create output header file '%s'.\n", argv[3]);
  46         return -1;
  47     }
  48
  49     /* Generate the header file and close it */
  50     fprintf(outHFile, "/* This file is autogenerated, do not edit. */\n\n");
  51     fprintf(outHFile, "#ifndef CHAR\n"
  52                       "#define CHAR char\n"
  53                       "#endif\n\n");
  54     fprintf(outHFile, "extern CHAR %s[];\n", argv[4]);
  55     fclose(outHFile);
  56
  57     /* Generate the source file and close it */
  58     fprintf(outCFile, "/* This file is autogenerated, do not edit. */\n\n");
  59     if (argc >= 7)
  60     {
  61         /* Include needed header for defining the array attribute */
  62         fprintf(outCFile, "#include \"%s\"\n", argv[6]);
  63     }
  64     fprintf(outCFile, "#include \"%s\"\n\n", argv[3]);
  65
  66     /* Generate the data array */
  67     if (argc >= 6)
  68     {
  69         /* Add the array attribute */
  70         fprintf(outCFile, "%s ", argv[5]);
  71     }
  72     fprintf(outCFile, "CHAR %s[] =\n{", argv[4]);
  73
  74     cnt = 0;
  75     ch  = fgetc(inFile);
  76     while (!feof(inFile))
  77     {
  78         if ((cnt % 16) == 0)
  79         {
  80             fprintf(outCFile, "\n   ");
  81             cnt = 0;
  82         }
  83         fprintf(outCFile, " 0x%02x,", (unsigned int)ch);
  84         ++cnt;
  85         ch = fgetc(inFile);
  86     }
  87     /* Put a final NULL terminator */
  88     fprintf(outCFile, "\n    0x00");
  89     fprintf(outCFile, "\n};\n");
  90     fclose(outCFile);
  91
  92     /* Close the input file */
  93     fclose(inFile);
  94
  95     return 0;
  96 }
  97
  98 /* EOF */