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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4680 | right-hear | 1 | /* fontdump.c -- an "xxd -i" workalike for dumping binary fonts as source code */ |
| 2 | |||
| 3 | #include |
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| 4 | #include |
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| 5 | |||
| 6 | static int |
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| 7 | hexdump(FILE *fo, FILE *fi) |
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| 8 | { |
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| 9 | int c, n; |
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| 10 | |||
| 11 | n = 0; |
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| 12 | c = fgetc(fi); |
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| 13 | while (c != -1) |
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| 14 | { |
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| 15 | n += fprintf(fo, "%d,", c); |
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| 16 | if (n > 72) { |
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| 17 | fprintf(fo, "\n"); |
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| 18 | n = 0; |
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| 19 | } |
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| 20 | c = fgetc(fi); |
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| 21 | } |
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| 22 | |||
| 23 | return n; |
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| 24 | } |
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| 25 | |||
| 26 | int |
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| 27 | main(int argc, char **argv) |
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| 28 | { |
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| 29 | FILE *fo; |
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| 30 | FILE *fi; |
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| 31 | char fontname[256]; |
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| 32 | char origname[256]; |
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| 33 | char *basename; |
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| 34 | char *p; |
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| 35 | int i, len; |
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| 36 | |||
| 37 | if (argc < 3) |
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| 38 | { |
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| 39 | fprintf(stderr, "usage: fontdump output.c input.dat\n"); |
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| 40 | return 1; |
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| 41 | } |
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| 42 | |||
| 43 | fo = fopen(argv[1], "wb"); |
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| 44 | if (!fo) |
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| 45 | { |
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| 46 | fprintf(stderr, "fontdump: could not open output file '%s'\n", argv[1]); |
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| 47 | return 1; |
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| 48 | } |
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| 49 | |||
| 50 | fprintf(fo, "#ifndef __STRICT_ANSI__\n"); |
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| 51 | fprintf(fo, "#if defined(__linux__) || defined(__FreeBSD__)\n"); |
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| 52 | fprintf(fo, "#define HAVE_INCBIN\n"); |
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| 53 | fprintf(fo, "#endif\n"); |
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| 54 | fprintf(fo, "#endif\n"); |
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| 55 | |||
| 56 | for (i = 2; i < argc; i++) |
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| 57 | { |
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| 58 | fi = fopen(argv[i], "rb"); |
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| 59 | if (!fi) |
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| 60 | { |
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| 61 | fclose(fo); |
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| 62 | fprintf(stderr, "fontdump: could not open input file '%s'\n", argv[i]); |
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| 63 | return 1; |
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| 64 | } |
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| 65 | |||
| 66 | basename = strrchr(argv[i], '/'); |
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| 67 | if (!basename) |
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| 68 | basename = strrchr(argv[i], '\\'); |
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| 69 | if (basename) |
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| 70 | basename++; |
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| 71 | else |
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| 72 | basename = argv[i]; |
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| 73 | |||
| 74 | strcpy(origname, basename); |
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| 75 | p = strrchr(origname, '.'); |
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| 76 | if (p) *p = 0; |
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| 77 | strcpy(fontname, origname); |
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| 78 | |||
| 79 | p = fontname; |
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| 80 | while (*p) |
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| 81 | { |
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| 82 | if (*p == '/' || *p == '.' || *p == '\\' || *p == '-') |
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| 83 | *p = '_'; |
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| 84 | p ++; |
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| 85 | } |
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| 86 | |||
| 87 | fseek(fi, 0, SEEK_END); |
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| 88 | len = ftell(fi); |
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| 89 | fseek(fi, 0, SEEK_SET); |
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| 90 | |||
| 91 | printf("\t{\"%s\",pdf_font_%s,%d},\n", origname, fontname, len); |
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| 92 | |||
| 93 | fprintf(fo, "\n#ifdef HAVE_INCBIN\n"); |
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| 94 | fprintf(fo, "extern const unsigned char pdf_font_%s[%d];\n", fontname, len); |
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| 95 | fprintf(fo, "asm(\".globl pdf_font_%s\");\n", fontname); |
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| 96 | fprintf(fo, "asm(\".balign 8\");\n"); |
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| 97 | fprintf(fo, "asm(\"pdf_font_%s:\");\n", fontname); |
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| 98 | fprintf(fo, "asm(\".incbin \\\"%s\\\"\");\n", argv[i]); |
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| 99 | fprintf(fo, "#else\n"); |
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| 100 | fprintf(fo, "static const unsigned char pdf_font_%s[%d] = {\n", fontname, len); |
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| 101 | hexdump(fo, fi); |
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| 102 | fprintf(fo, "};\n"); |
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| 103 | fprintf(fo, "#endif\n"); |
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| 104 | |||
| 105 | fclose(fi); |
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| 106 | } |
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| 107 | |||
| 108 | if (fclose(fo)) |
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| 109 | { |
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| 110 | fprintf(stderr, "fontdump: could not close output file '%s'\n", argv[1]); |
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| 111 | return 1; |
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| 112 | } |
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| 113 | |||
| 114 | return 0; |
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| 115 | } |