| 0,0 → 1,115 |
|---|
| /* fontdump.c -- an "xxd -i" workalike for dumping binary fonts as source code */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| static int |
| hexdump(FILE *fo, FILE *fi) |
| { |
| int c, n; |
| |
| n = 0; |
| c = fgetc(fi); |
| while (c != -1) |
| { |
| n += fprintf(fo, "%d,", c); |
| if (n > 72) { |
| fprintf(fo, "\n"); |
| n = 0; |
| } |
| c = fgetc(fi); |
| } |
| |
| return n; |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| FILE *fo; |
| FILE *fi; |
| char fontname[256]; |
| char origname[256]; |
| char *basename; |
| char *p; |
| int i, len; |
| |
| if (argc < 3) |
| { |
| fprintf(stderr, "usage: fontdump output.c input.dat\n"); |
| return 1; |
| } |
| |
| fo = fopen(argv[1], "wb"); |
| if (!fo) |
| { |
| fprintf(stderr, "fontdump: could not open output file '%s'\n", argv[1]); |
| return 1; |
| } |
| |
| fprintf(fo, "#ifndef __STRICT_ANSI__\n"); |
| fprintf(fo, "#if defined(__linux__) || defined(__FreeBSD__)\n"); |
| fprintf(fo, "#define HAVE_INCBIN\n"); |
| fprintf(fo, "#endif\n"); |
| fprintf(fo, "#endif\n"); |
| |
| for (i = 2; i < argc; i++) |
| { |
| fi = fopen(argv[i], "rb"); |
| if (!fi) |
| { |
| fclose(fo); |
| fprintf(stderr, "fontdump: could not open input file '%s'\n", argv[i]); |
| return 1; |
| } |
| |
| basename = strrchr(argv[i], '/'); |
| if (!basename) |
| basename = strrchr(argv[i], '\\'); |
| if (basename) |
| basename++; |
| else |
| basename = argv[i]; |
| |
| strcpy(origname, basename); |
| p = strrchr(origname, '.'); |
| if (p) *p = 0; |
| strcpy(fontname, origname); |
| |
| p = fontname; |
| while (*p) |
| { |
| if (*p == '/' || *p == '.' || *p == '\\' || *p == '-') |
| *p = '_'; |
| p ++; |
| } |
| |
| fseek(fi, 0, SEEK_END); |
| len = ftell(fi); |
| fseek(fi, 0, SEEK_SET); |
| |
| printf("\t{\"%s\",pdf_font_%s,%d},\n", origname, fontname, len); |
| |
| fprintf(fo, "\n#ifdef HAVE_INCBIN\n"); |
| fprintf(fo, "extern const unsigned char pdf_font_%s[%d];\n", fontname, len); |
| fprintf(fo, "asm(\".globl pdf_font_%s\");\n", fontname); |
| fprintf(fo, "asm(\".balign 8\");\n"); |
| fprintf(fo, "asm(\"pdf_font_%s:\");\n", fontname); |
| fprintf(fo, "asm(\".incbin \\\"%s\\\"\");\n", argv[i]); |
| fprintf(fo, "#else\n"); |
| fprintf(fo, "static const unsigned char pdf_font_%s[%d] = {\n", fontname, len); |
| hexdump(fo, fi); |
| fprintf(fo, "};\n"); |
| fprintf(fo, "#endif\n"); |
| |
| fclose(fi); |
| } |
| |
| if (fclose(fo)) |
| { |
| fprintf(stderr, "fontdump: could not close output file '%s'\n", argv[1]); |
| return 1; |
| } |
| |
| return 0; |
| } |