/*
- * Geeqie
- * (C) 2004 John Ellis
- * Copyright (C) 2008 The Geeqie Team
+ * Copyright (C) 2004 John Ellis
+ * Copyright (C) 2008 - 2016 The Geeqie Team
*
* Author: John Ellis
*
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "main.h"
#include "md5-util.h"
#include "secure_save.h"
+#include "thumb_standard.h"
#include "ui_fileops.h"
#include <utime.h>
#include <errno.h>
-/*
+/**
+ * @file
*-------------------------------------------------------------------
* Cache data file format:
*-------------------------------------------------------------------
*
- * SIMcache
- * #comment
- * Dimensions=[<width> x <height>]
- * Date=[<value in time_t format, or -1 if no embedded date>]
- * Checksum=[<value>]
- * MD5sum=[<32 character ascii text digest>]
+ * SIMcache \n
+ * #comment \n
+ * Dimensions=[<width> x <height>] \n
+ * Date=[<value in time_t format, or -1 if no embedded date>] \n
+ * MD5sum=[<32 character ascii text digest>] \n
* SimilarityGrid[32 x 32]=<3072 bytes of data (1024 pixels in RGB format, 1 pixel is 24bits)>
*
- *
- * The first line (9 bytes) indicates it is a SIMcache format file. (new line char must exist)
- * Comment lines starting with a # are ignored up to a new line.
- * All data lines should end with a new line char.
- * Format is very strict, data must begin with the char immediately following '='.
- * Currently SimilarityGrid is always assumed to be 32 x 32 RGB.
+ * The first line (9 bytes) indicates it is a SIMcache format file. (new line char must exist) \n
+ * Comment lines starting with a # are ignored up to a new line. \n
+ * All data lines should end with a new line char. \n
+ * Format is very strict, data must begin with the char immediately following '='. \n
+ * Currently SimilarityGrid is always assumed to be 32 x 32 RGB. \n
*/
*-------------------------------------------------------------------
*/
-static gint cache_sim_write_dimensions(SecureSaveInfo *ssi, CacheData *cd)
+static gboolean cache_sim_write_dimensions(SecureSaveInfo *ssi, CacheData *cd)
{
if (!cd || !cd->dimensions) return FALSE;
return TRUE;
}
-static gint cache_sim_write_date(SecureSaveInfo *ssi, CacheData *cd)
+static gboolean cache_sim_write_date(SecureSaveInfo *ssi, CacheData *cd)
{
if (!cd || !cd->have_date) return FALSE;
return TRUE;
}
-static gint cache_sim_write_checksum(SecureSaveInfo *ssi, CacheData *cd)
-{
- if (!cd || !cd->have_checksum) return FALSE;
-
- secure_fprintf(ssi, "Checksum=[%ld]\n", cd->checksum);
-
- return TRUE;
-}
-
-static gint cache_sim_write_md5sum(SecureSaveInfo *ssi, CacheData *cd)
+static gboolean cache_sim_write_md5sum(SecureSaveInfo *ssi, CacheData *cd)
{
gchar *text;
return TRUE;
}
-static gint cache_sim_write_similarity(SecureSaveInfo *ssi, CacheData *cd)
+static gboolean cache_sim_write_similarity(SecureSaveInfo *ssi, CacheData *cd)
{
guint x, y;
guint8 buf[3 * 32];
guint8 *avg_g = &cd->sim->avg_g[s];
guint8 *avg_b = &cd->sim->avg_b[s];
guint n = 0;
-
+
for (x = 0; x < 32; x++)
{
buf[n++] = avg_r[x];
return TRUE;
}
-gint cache_sim_data_save(CacheData *cd)
+gboolean cache_sim_data_save(CacheData *cd)
{
SecureSaveInfo *ssi;
gchar *pathl;
secure_fprintf(ssi, "SIMcache\n#%s %s\n", PACKAGE, VERSION);
cache_sim_write_dimensions(ssi, cd);
cache_sim_write_date(ssi, cd);
- cache_sim_write_checksum(ssi, cd);
cache_sim_write_md5sum(ssi, cd);
cache_sim_write_similarity(ssi, cd);
*-------------------------------------------------------------------
*/
-static gint cache_sim_read_skipline(FILE *f, gint s)
+static gboolean cache_sim_read_skipline(FILE *f, gint s)
{
if (!f) return FALSE;
return FALSE;
}
-static gint cache_sim_read_comment(FILE *f, gchar *buf, gint s, CacheData *cd)
+static gboolean cache_sim_read_comment(FILE *f, gchar *buf, gint s, CacheData *cd)
{
if (!f || !buf || !cd) return FALSE;
return cache_sim_read_skipline(f, s - 1);
}
-static gint cache_sim_read_dimensions(FILE *f, gchar *buf, gint s, CacheData *cd)
+static gboolean cache_sim_read_dimensions(FILE *f, gchar *buf, gint s, CacheData *cd)
{
if (!f || !buf || !cd) return FALSE;
return FALSE;
}
-static gint cache_sim_read_date(FILE *f, gchar *buf, gint s, CacheData *cd)
+static gboolean cache_sim_read_date(FILE *f, gchar *buf, gint s, CacheData *cd)
{
if (!f || !buf || !cd) return FALSE;
return FALSE;
}
-static gint cache_sim_read_checksum(FILE *f, gchar *buf, gint s, CacheData *cd)
-{
- if (!f || !buf || !cd) return FALSE;
-
- if (s < 8 || strncmp("Checksum", buf, 8) != 0) return FALSE;
-
- if (fseek(f, - s, SEEK_CUR) == 0)
- {
- gchar b;
- gchar buf[1024];
- gsize p = 0;
-
- b = 'X';
- while (b != '[')
- {
- if (fread(&b, sizeof(b), 1, f) != 1) return FALSE;
- }
- while (b != ']' && p < sizeof(buf) - 1)
- {
- if (fread(&b, sizeof(b), 1, f) != 1) return FALSE;
- buf[p] = b;
- p++;
- }
-
- while (b != '\n')
- {
- if (fread(&b, sizeof(b), 1, f) != 1) break;
- }
-
- buf[p] = '\0';
- cd->checksum = strtol(buf, NULL, 10);
-
- cd->have_checksum = TRUE;
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gint cache_sim_read_md5sum(FILE *f, gchar *buf, gint s, CacheData *cd)
+static gboolean cache_sim_read_md5sum(FILE *f, gchar *buf, gint s, CacheData *cd)
{
if (!f || !buf || !cd) return FALSE;
return FALSE;
}
-static gint cache_sim_read_similarity(FILE *f, gchar *buf, gint s, CacheData *cd)
+static gboolean cache_sim_read_similarity(FILE *f, gchar *buf, gint s, CacheData *cd)
{
if (!f || !buf || !cd) return FALSE;
if (!cache_sim_read_comment(f, buf, s, cd) &&
!cache_sim_read_dimensions(f, buf, s, cd) &&
!cache_sim_read_date(f, buf, s, cd) &&
- !cache_sim_read_checksum(f, buf, s, cd) &&
!cache_sim_read_md5sum(f, buf, s, cd) &&
!cache_sim_read_similarity(f, buf, s, cd))
{
if (!cd->dimensions &&
!cd->have_date &&
- !cd->have_checksum &&
!cd->have_md5sum &&
!cd->similarity)
{
cd->have_date = TRUE;
}
-void cache_sim_data_set_checksum(CacheData *cd, glong checksum)
-{
- if (!cd) return;
-
- cd->checksum = checksum;
- cd->have_checksum = TRUE;
-}
-
void cache_sim_data_set_md5sum(CacheData *cd, guchar digest[16])
{
gint i;
cd->similarity = TRUE;
}
-gint cache_sim_data_filled(ImageSimilarityData *sd)
+gboolean cache_sim_data_filled(ImageSimilarityData *sd)
{
if (!sd) return FALSE;
return sd->filled;
path = g_build_filename(base, cache_local, name, NULL);
g_free(name);
g_free(base);
-
+
return path;
}
const gchar *cache_rc;
const gchar *cache_local;
const gchar *cache_ext;
- gint prefer_local;
+ gboolean prefer_local;
if (!source) return NULL;
return path;
}
-gint cache_time_valid(const gchar *cache, const gchar *path)
+gboolean cache_time_valid(const gchar *cache, const gchar *path)
{
struct stat cache_st;
struct stat path_st;
gchar *cachel;
gchar *pathl;
- gint ret = FALSE;
+ gboolean ret = FALSE;
if (!cache || !path) return FALSE;
if (USE_XDG)
{
- thumbnails_cache_dir = g_build_filename(xdg_cache_home_get(), GQ_APPNAME_LC, GQ_CACHE_THUMB, NULL);
+ thumbnails_cache_dir = g_build_filename(xdg_cache_home_get(),
+ GQ_APPNAME_LC, GQ_CACHE_THUMB, NULL);
}
else
{
return thumbnails_cache_dir;
}
+const gchar *get_thumbnails_standard_cache_dir(void)
+{
+ static gchar *thumbnails_standard_cache_dir = NULL;
+
+ if (thumbnails_standard_cache_dir) return thumbnails_standard_cache_dir;
+
+ thumbnails_standard_cache_dir = g_build_filename(xdg_cache_home_get(),
+ THUMB_FOLDER_GLOBAL, NULL);
+
+ return thumbnails_standard_cache_dir;
+}
+
const gchar *get_metadata_cache_dir(void)
{
static gchar *metadata_cache_dir = NULL;
projects / geeqie.git / blobdiff