annotate mupdf-source/thirdparty/extract/src/zip.h @ 15:393e55ef9200

Explicitely use python3 instead of python
author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 17 Sep 2025 21:11:04 +0200
parents b50eed0cc0ef
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1 #ifndef ARTIFEX_EXTRACT_ZIP
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2 #define ARTIFEX_EXTRACT_ZIP
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4 /* Only for internal use by extract code. */
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6 #include "extract/buffer.h"
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8 #include <stddef.h>
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11 /*
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12 Support for creating zip file content.
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14 Content is compressed using deflate.
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16 Unless otherwise stated, all functions return 0 on success or -1 with errno
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17 set.
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18 */
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20 /* Abstract handle for zipfile state. */
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21 typedef struct extract_zip_t extract_zip_t;
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24 /*
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25 Creates an extract_zip_t that writes to specified buffer.
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27 We reuse <buffer>'s allocator for zlib's allocation needs.
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29 buffer:
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30 Destination for zip file content.
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31 o_zip:
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32 Out-param.
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33 */
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34 int extract_zip_open(extract_buffer_t *buffer, extract_zip_t **o_zip);
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36 /*
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37 Writes specified data into the zip file.
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39 Returns same as extract_buffer_write(): 0 on success, +1 if short write due to
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40 EOF or -1 with errno set.
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42 zip:
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43 From extract_zip_open().
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44 data:
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45 File contents.
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46 data_length:
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47 Length in bytes of file contents.
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48 name:
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49 Name of file within the zip file.
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50 */
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51 int extract_zip_write_file(
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52 extract_zip_t *zip,
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53 const void *data,
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54 size_t data_length,
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55 const char *name);
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58 /*
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59 Finishes writing the zip file (e.g. appends Central directory file headers
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60 and End of central directory record).
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62 Does not call extract_buffer_close().
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64 zip:
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65 From extract_zip_open().
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66 */
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67 int extract_zip_close(extract_zip_t **pzip);
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69 #endif