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Merge with upstream/master.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 14 May 2019 11:46:50 +0300
parents 034d8772d6d8
children
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1 /*
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2 * Copyright (C) 2004 John Ellis
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3 * Copyright (C) 2008 - 2016 The Geeqie Team
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4 *
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5 * Author: John Ellis
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6 *
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7 * This program is free software; you can redistribute it and/or modify
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8 * it under the terms of the GNU General Public License as published by
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9 * the Free Software Foundation; either version 2 of the License, or
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10 * (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful,
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 * GNU General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU General Public License along
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18 * with this program; if not, write to the Free Software Foundation, Inc.,
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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20 */
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21
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22 #ifndef CACHE_H
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23 #define CACHE_H
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26 #include "similar.h"
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29 #define GQ_CACHE_THUMB "thumbnails"
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30 #define GQ_CACHE_METADATA "metadata"
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32 #define GQ_CACHE_LOCAL_THUMB ".thumbnails"
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33 #define GQ_CACHE_LOCAL_METADATA ".metadata"
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35 #define GQ_CACHE_EXT_THUMB ".png"
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36 #define GQ_CACHE_EXT_SIM ".sim"
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37 #define GQ_CACHE_EXT_METADATA ".meta"
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38 #define GQ_CACHE_EXT_XMP_METADATA ".gq.xmp"
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41 typedef enum {
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42 CACHE_TYPE_THUMB,
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43 CACHE_TYPE_SIM,
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44 CACHE_TYPE_METADATA,
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45 CACHE_TYPE_XMP_METADATA
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46 } CacheType;
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48 typedef struct _CacheData CacheData;
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49 struct _CacheData
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50 {
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51 gchar *path;
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52 gint width;
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53 gint height;
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54 time_t date;
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55 guchar md5sum[16];
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56 ImageSimilarityData *sim;
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57
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58 gboolean dimensions;
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59 gboolean have_date;
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60 gboolean have_md5sum;
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61 gboolean similarity;
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62 };
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64 gboolean cache_time_valid(const gchar *cache, const gchar *path);
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67 CacheData *cache_sim_data_new(void);
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68 void cache_sim_data_free(CacheData *cd);
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70 gboolean cache_sim_data_save(CacheData *cd);
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71 CacheData *cache_sim_data_load(const gchar *path);
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73 void cache_sim_data_set_dimensions(CacheData *cd, gint w, gint h);
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74 void cache_sim_data_set_date(CacheData *cd, time_t date);
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75 void cache_sim_data_set_md5sum(CacheData *cd, guchar digest[16]);
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76 void cache_sim_data_set_similarity(CacheData *cd, ImageSimilarityData *sd);
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77 gint cache_sim_data_filled(ImageSimilarityData *sd);
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79 gchar *cache_get_location(CacheType type, const gchar *source, gint include_name, mode_t *mode);
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80 gchar *cache_find_location(CacheType type, const gchar *source);
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81
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82 const gchar *get_thumbnails_cache_dir(void);
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83 const gchar *get_thumbnails_standard_cache_dir(void);
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84 const gchar *get_metadata_cache_dir(void);
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86 #endif
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87 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */