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Rev | Author | Line No. | Line |
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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 | }>> |