FreeCalypso > hg > vband-misc
view utils/gen-hex-c.c @ 28:4f47447fd17f
pcma2efr: starting with DHF check
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 13 May 2024 02:45:17 +0000 |
parents | 871e83f0cb76 |
children |
line wrap: on
line source
/* * This program reads an arbitrary binary file and converts it into * ASCII hex output of the form '0xXX,0xXX,...' intended for inclusion * into C sources as a const char array. */ #include <stdio.h> #include <stdlib.h> main(argc, argv) char **argv; { FILE *inf, *outf; int c, lcnt; if (argc != 3) { fprintf(stderr, "usage: %s input.bin output.c\n", argv[0]); exit(1); } inf = fopen(argv[1], "r"); if (!inf) { perror(argv[1]); exit(1); } outf = fopen(argv[2], "w"); if (!outf) { perror(argv[2]); exit(1); } lcnt = 0; for (;;) { c = getc(inf); if (c < 0) break; fprintf(outf, "0x%02X,", c); lcnt++; if (lcnt >= 16) { putc('\n', outf); lcnt = 0; } } if (lcnt) putc('\n', outf); exit(0); }