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#ifndef IMAGES_H_
#define IMAGES_H_
#include "config.h"
#include "fstring.h"
#ifdef __cplusplus
extern "C" {
#endif
struct html_image;
struct rspamd_task;
struct rspamd_mime_part;
#define RSPAMD_DCT_LEN (64 * 64)
enum rspamd_image_type {
IMAGE_TYPE_PNG = 0,
IMAGE_TYPE_JPG,
IMAGE_TYPE_GIF,
IMAGE_TYPE_BMP,
IMAGE_TYPE_UNKNOWN
};
struct rspamd_image {
struct rspamd_mime_part *parent;
rspamd_ftok_t *data;
rspamd_ftok_t *filename;
struct html_image *html_image;
enum rspamd_image_type type;
guint32 width;
guint32 height;
gboolean is_normalized;
guchar *dct;
};
/*
* Process images from a worker task
*/
void rspamd_images_process(struct rspamd_task *task);
/**
* Process image if possible in a single mime part
* @param task
* @param part
* @return
*/
bool rspamd_images_process_mime_part_maybe(struct rspamd_task *task,
struct rspamd_mime_part *part);
/*
* Link embedded images to the HTML parts
*/
void rspamd_images_link(struct rspamd_task *task);
/**
* Processes image in raw data
* @param task
* @param data
* @return
*/
struct rspamd_image *rspamd_maybe_process_image(rspamd_mempool_t *pool,
rspamd_ftok_t *data);
/*
* Get textual representation of an image's type
*/
const gchar *rspamd_image_type_str(enum rspamd_image_type type);
void rspamd_image_normalize(struct rspamd_task *task, struct rspamd_image *img);
#ifdef __cplusplus
}
#endif
#endif /* IMAGES_H_ */
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