Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/zint/extras/daft.c @ 7:5ab937c03c27

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Apply full RELRO to all generated binaries. Also strip the generated binaries.
author Franz Glasner <fzglas.hg@dom66.de>
date Tue, 16 Sep 2025 12:37:32 +0200
parents b50eed0cc0ef
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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1 /*
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2 * daft.c
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3 *
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4 * This code uses Zint to encode data into a USPS Intelligent
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5 * Mail symbol, and then converts the output to "DAFT code"
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6 * which is used by commercial fonts to display this and
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7 * similar 4-state symbologies.
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8 *
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9 * This code can be compiled with:
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10 *
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11 * gcc -o daft daft.c -lzint
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12 *
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13 * The output characters are:
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14 *
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15 * D = Descender
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16 * A = Ascender
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17 * F = Full
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18 * T = Tracker
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19 *
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20 */
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21
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22 #include <stdio.h>
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23 #include <zint.h>
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24 #include <string.h>
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25 int main(int argc, char **argv)
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26 {
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27 struct zint_symbol *my_symbol;
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28 int error = 0;
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29 int x, y, glyph;
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31 my_symbol = ZBarcode_Create();
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32
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33 my_symbol->symbology = BARCODE_USPS_IMAIL; // Change symbology here
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34 my_symbol->output_options = OUT_BUFFER_INTERMEDIATE;
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35
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36 error = ZBarcode_Encode(my_symbol, argv[1], strlen(argv[1]));
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37 if (error != 0)
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38 {
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39 printf("%s\n", my_symbol->errtxt);
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40 }
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41 if (error >= ZINT_ERROR_TOO_LONG)
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42 {
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43 ZBarcode_Delete(my_symbol);
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44 return 1;
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45 }
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47 for (x = 0; x < my_symbol->width; x+= 2) {
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48 glyph = 0;
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49 if ((my_symbol->encoded_data[2][x / 8] >> (x % 8)) & 1) {
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50 glyph += 1;
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51 }
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52 if ((my_symbol->encoded_data[0][x / 8] >> (x % 8)) & 1) {
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53 glyph += 2;
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54 }
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56 switch (glyph) {
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57 case 0: printf("T"); break;
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58 case 1: printf("D"); break;
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59 case 2: printf("A"); break;
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60 case 3: printf("F"); break;
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61 }
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62 glyph = 0;
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63 }
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64 printf("\n");
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65
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66 ZBarcode_Delete(my_symbol);
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67 return 0;
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68 }