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/*
* utils.h: miscellaneous utilities
*
* Copyright (c) 2013 - 2021, Přemysl Eric Janouch <p@janouch.name>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef UTILS_H
#define UTILS_H
#include <glib.h>
#include <gio/gio.h>
#include "stardict.h"
/// After this statement, the element has been found and its index is stored
/// in the variable "imid".
#define BINARY_SEARCH_BEGIN(max, compare) \
gint imin = 0, imax = max, imid; \
while (imin <= imax) { \
imid = imin + (imax - imin) / 2; \
gint cmp = compare; \
if (cmp > 0) imin = imid + 1; \
else if (cmp < 0) imax = imid - 1; \
else {
/// After this statement, the binary search has failed and "imin" stores
/// the position where the element can be inserted.
#define BINARY_SEARCH_END \
} \
}
gchar *xdxf_to_pango_markup_with_reduced_effort (const gchar *xml);
gboolean stream_read_all (GByteArray *ba, GInputStream *is, GError **error);
gchar *stream_read_string (GDataInputStream *dis, GError **error);
gboolean xstrtoul (unsigned long *out, const char *s, int base);
void fatal (const gchar *format, ...) G_GNUC_PRINTF (1, 2) G_GNUC_NORETURN;
gchar *resolve_relative_filename_generic
(const gchar **paths, const gchar *tail, const gchar *filename);
gchar *resolve_relative_config_filename (const gchar *filename);
gchar *resolve_filename
(const gchar *filename, gchar *(*relative_cb) (const char *));
GKeyFile *load_project_config_file (GError **error);
gboolean save_project_config_file (GKeyFile *key_file, GError **error);
// --- Loading -----------------------------------------------------------------
typedef struct dictionary Dictionary;
struct dictionary
{
gchar *filename; ///< Path to the dictionary
StardictDict *dict; ///< StarDict dictionary data
gchar *name; ///< Name to show
};
void dictionary_destroy (Dictionary *self);
gboolean load_dictionaries (GPtrArray *dictionaries, GError **e);
#endif // ! UTILS_H
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