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// SPDX-License-Identifier: GPL-2.0
#include "picture.h"
#include "table.h"
#include "subsurface-string.h"
#include <stdlib.h>
#include <string.h>
static void free_picture(struct picture picture)
{
free(picture.filename);
picture.filename = NULL;
}
static int comp_pictures(struct picture a, struct picture b)
{
if (a.offset.seconds < b.offset.seconds)
return -1;
if (a.offset.seconds > b.offset.seconds)
return 1;
return strcmp(a.filename ?: "", b.filename ?: "");
}
static bool picture_less_than(struct picture a, struct picture b)
{
return comp_pictures(a, b) < 0;
}
/* picture table functions */
//static MAKE_GET_IDX(picture_table, struct picture, pictures)
static MAKE_GROW_TABLE(picture_table, struct picture, pictures)
static MAKE_GET_INSERTION_INDEX(picture_table, struct picture, pictures, picture_less_than)
MAKE_ADD_TO(picture_table, struct picture, pictures)
MAKE_REMOVE_FROM(picture_table, pictures)
MAKE_SORT(picture_table, struct picture, pictures, comp_pictures)
//MAKE_REMOVE(picture_table, struct picture, picture)
MAKE_CLEAR_TABLE(picture_table, pictures, picture)
/* Add a clone of a picture to the end of a picture table.
* Cloned means that the filename-string is copied. */
static void add_cloned_picture(struct picture_table *t, struct picture pic)
{
pic.filename = copy_string(pic.filename);
int idx = picture_table_get_insertion_index(t, pic);
add_to_picture_table(t, idx, pic);
}
void copy_pictures(const struct picture_table *s, struct picture_table *d)
{
int i;
clear_picture_table(d);
for (i = 0; i < s->nr; i++)
add_cloned_picture(d, s->pictures[i]);
}
void add_picture(struct picture_table *t, struct picture newpic)
{
int idx = picture_table_get_insertion_index(t, newpic);
add_to_picture_table(t, idx, newpic);
}
int get_picture_idx(const struct picture_table *t, const char *filename)
{
for (int i = 0; i < t->nr; ++i) {
if (same_string(t->pictures[i].filename, filename))
return i;
}
return -1;
}
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