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#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "pcd.h"
#include "loader.h"
extern int pcd_res;
/* ---------------------------------------------------------------------- */
/* load */
struct pcd_state {
struct PCD_IMAGE img;
int left,top,width,height;
};
static void*
pcd_init(FILE *fp, char *filename, struct ida_image_info *i)
{
struct pcd_state *h;
fclose(fp);
h = malloc(sizeof(*h));
memset(h,0,sizeof(*h));
if (0 != pcd_open(&h->img, filename))
goto oops;
if (-1 == pcd_select(&h->img, pcd_res, 0,0,0, pcd_get_rot(&h->img, 0),
&h->left, &h->top, &h->width, &h->height))
goto oops;
if (-1 == pcd_decode(&h->img))
goto oops;
i->width = h->width;
i->height = h->height;
return h;
oops:
free(h);
return NULL;
}
static void
pcd_read(unsigned char *dst, int line, void *data)
{
struct pcd_state *h = data;
pcd_get_image_line(&h->img, line, dst, PCD_TYPE_RGB, 0);
}
static void
pcd_done(void *data)
{
struct pcd_state *h = data;
pcd_close(&h->img);
free(h);
}
struct ida_loader pcd_loader = {
magic: "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff",
moff: 0,
mlen: 16,
name: "libpcd",
init: pcd_init,
read: pcd_read,
done: pcd_done,
};
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