Subversion Repositories SvarDOS

Rev

Rev 397 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 397 Rev 432
Line 5... Line 5...
5 
 * Copyright (C) 2021 Mateusz Viste
5 
 * Copyright (C) 2021 Mateusz Viste
6 
 */
 6 
 */
7 
 
 7 
 
8 
#include <stdio.h>
 8 
#include <stdio.h>
9 
 
 9 
 
- 
 
 10 
 
- 
 
 11 
static void help(void) {
- 
 
 12 
  puts("usage: file2c [/c] [/lxxx] infile.dat outfile.c varname");
- 
 
 13 
  puts("");
- 
 
 14 
  puts("/c    - define the output array as CONST");
- 
 
 15 
  puts("/lxxx - enforces the output array to be xxx bytes big");
- 
 
 16 
}
- 
 
 17 
 
- 
 
 18 
 
10 
int main(int argc, char **argv) {
 19 
int main(int argc, char **argv) {
- 
 
 20 
  char *fnamein = NULL, *fnameout = NULL, *varname = NULL;
- 
 
 21 
  char flag_c = 0;
- 
 
 22 
  char *flag_l = "";
11 
  FILE *fdin, *fdout;
 23 
  FILE *fdin, *fdout;
12 
  unsigned long len;
 24 
  unsigned long len;
13 
  int c;
 25 
  int c;
14 
 
 26 
 
- 
 
 27 
  for (c = 1; c < argc; c++) {
- 
 
 28 
    if ((argv[c][0] == '/') && (argv[c][1] == 'l')) {
- 
 
 29 
      flag_l = argv[c] + 2;
- 
 
 30 
      continue;
- 
 
 31 
    }
- 
 
 32 
    if ((argv[c][0] == '/') && (argv[c][1] == 'c')) {
- 
 
 33 
      flag_c = 1;
- 
 
 34 
      continue;
- 
 
 35 
    }
15 
  if (argc != 4) {
 36 
    if (argv[c][0] == '/') {
- 
 
 37 
      help();
- 
 
 38 
      return(1);
- 
 
 39 
    }
16 
    puts("usage: file2c infile.dat outfile.c varname");
 40 
    /* not a switch - so it's either infile, outfile or varname */
- 
 
 41 
    if (fnamein == NULL) {
- 
 
 42 
      fnamein = argv[c];
- 
 
 43 
    } else if (fnameout == NULL) {
- 
 
 44 
      fnameout = argv[c];
- 
 
 45 
    } else if (varname == NULL) {
- 
 
 46 
      varname = argv[c];
- 
 
 47 
    } else {
- 
 
 48 
      help();
- 
 
 49 
      return(1);
- 
 
 50 
    }
- 
 
 51 
  }
- 
 
 52 
 
- 
 
 53 
  if (varname == NULL) {
- 
 
 54 
    help();
17 
    return(1);
 55 
    return(1);
18 
  }
 56 
  }
19 
 
 57 
 
20 
  fdin = fopen(argv[1], "rb");
 58 
  fdin = fopen(fnamein, "rb");
21 
  if (fdin == NULL) {
 59 
  if (fdin == NULL) {
22 
    puts("ERROR: failed to open input file");
 60 
    puts("ERROR: failed to open input file");
23 
    return(1);
 61 
    return(1);
24 
  }
 62 
  }
25 
 
 63 
 
26 
  fdout = fopen(argv[2], "wb");
 64 
  fdout = fopen(fnameout, "wb");
27 
  if (fdout == NULL) {
 65 
  if (fdout == NULL) {
28 
    fclose(fdin);
 66 
    fclose(fdin);
29 
    puts("ERROR: failed to open output file");
 67 
    puts("ERROR: failed to open output file");
30 
    return(1);
 68 
    return(1);
31 
  }
 69 
  }
32 
 
 70 
 
- 
 
 71 
  if (flag_c) fprintf(fdout, "const ");
33 
  fprintf(fdout, "const char %s[] = {", argv[3]);
 72 
  fprintf(fdout, "char %s[%s] = {", varname, flag_l);
- 
 
 73 
 
34 
  for (len = 0;; len++) {
 74 
  for (len = 0;; len++) {
35 
    c = getc(fdin);
 75 
    c = getc(fdin);
36 
    if (c == EOF) break;
 76 
    if (c == EOF) break;
37 
    if (len > 0) fprintf(fdout, ",");
 77 
    if (len > 0) fprintf(fdout, ",");
38 
    if ((len & 15) == 0) fprintf(fdout, "\r\n");
 78 
    if ((len & 15) == 0) fprintf(fdout, "\r\n");
39 
    fprintf(fdout, "%3u", c);
 79 
    fprintf(fdout, "%3u", c);
40 
  }
 80 
  }
41 
  fprintf(fdout, "};\r\n");
 81 
  fprintf(fdout, "};\r\n");
42 
  fprintf(fdout, "#define %s_len %lu\r\n", argv[3], len);
 82 
  fprintf(fdout, "#define %s_len %lu\r\n", varname, len);
43 
 
 83 
 
44 
  fclose(fdin);
 84 
  fclose(fdin);
45 
  fclose(fdout);
 85 
  fclose(fdout);
46 
  return(0);
 86 
  return(0);
47 
}
 87 
}