main.c

   1 #include <stdio.h>
   2 #include <errno.h>
   3
   4 #include "aaf.h"
   5
   6
   7 int main(int argc, char ** argv)
   8 {
   9         FILE * in = NULL;
  10
  11         if (argc <= 1) {
  12                 puts("Fallout 1 AAF converter");
  13                 puts("Converts INPUT.AAF file into set of PGM images");
  14                 printf("\n\tUsage: aaf INPUT\n\n");
  15         }
  16         else {
  17                 struct aaf _aaf;
  18                 struct aaf_glyph_data ** glyph_data = NULL;
  19                 int i = 0;
  20
  21                 in = fopen(argv[1], "r");
  22                 if (in == NULL) {
  23                         perror("Unable to open file for conversion");
  24                         return errno;
  25                 }
  26
  27                 if (read_aaf(in, &_aaf) != 0) {
  28                         fprintf(stderr, "Problem occured when trying to read AAF file\n");
  29                         fclose(in);
  30                         return 1;
  31                 }
  32
  33                 glyph_data = read_aaf_glyph_data(in, &_aaf);
  34                 if (glyph_data == NULL) {
  35                         fprintf(stderr, "Problem occured when trying to read AAF glyph data\n");
  36                         fclose(in);
  37                         return 2;
  38                 }
  39
  40                 for (i = 0; i < AAF_GLYPH_MAX; i++) {
  41                         const struct aaf_glyph * glyph = &(_aaf.glyphs[i]);
  42                         const struct aaf_glyph_data * data = glyph_data[i];
  43
  44                         FILE * out = NULL;
  45                         char filename[13] = {
  46                                 'F', 'O', 'N', 'T', '-', '0', '0', '0', '.', 'P', 'G', 'M'
  47                         };
  48
  49                         if ((glyph->w * glyph->h) == 0) {
  50                                 continue;
  51                         }
  52
  53                         if (i / 100) {
  54                                 filename[5] = i / 100 + '0';
  55                         }
  56                         if ((i % 100) / 10) {
  57                                 filename[6] = (i % 100) / 10 + '0';
  58                         }
  59                         if (i % 10) {
  60                                 filename[7] = i % 10 + '0';
  61                         }
  62
  63                         out = fopen(filename, "w");
  64                         if (out == NULL) {
  65                                 perror("Unable to open file for writing glyph");
  66                                 free_aaf_glyph_data(glyph_data);
  67                                 fclose(in);
  68                                 return 3;
  69                         }
  70
  71                         if (write_aaf_glyph_as_pgm(out, glyph, data)) {
  72                                 fprintf(stderr, "Error occured when trying to write glyph into PGM\n");
  73                                 fclose(out);
  74                                 free_aaf_glyph_data(glyph_data);
  75                                 fclose(in);
  76                                 return 4;
  77                         }
  78                         fclose(out);
  79                 }
  80
  81                 free_aaf_glyph_data(glyph_data);
  82                 fclose(in);
  83         }
  84
  85         return 0;
  86 }