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#ifndef IMAGE_H
#define IMAGE_H
#include <stdint.h>
#include <sys/types.h>
enum image_type {
IMAGE_UNKNOWN = 0,
IMAGE_XLOADER,
IMAGE_2ND,
IMAGE_SECONDARY,
IMAGE_KERNEL,
IMAGE_INITFS,
IMAGE_ROOTFS,
IMAGE_OMAP_NAND,
IMAGE_MMC,
IMAGE_CMT_2ND,
IMAGE_CMT_ALGO,
IMAGE_CMT_MCUSW,
};
enum device {
DEVICE_UNKNOWN = 0,
DEVICE_ANY, /* Unspecified / Any device */
DEVICE_SU_18, /* Nokia 770 */
DEVICE_RX_34, /* Nokia N800 */
DEVICE_RX_44, /* Nokia N810 */
DEVICE_RX_48, /* Nokia N810 WiMax */
DEVICE_RX_51, /* Nokia N900 */
};
struct image {
enum image_type type;
enum device device;
char * hwrevs;
char * version;
char * layout;
uint16_t hash;
uint32_t size;
int fd;
int shared_fd;
off_t offset;
off_t cur;
};
struct image_list {
struct image * image;
struct image_list * prev;
struct image_list * next;
};
struct image * image_alloc_from_file(const char * file, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout);
struct image * image_alloc_from_shared_fd(int fd, size_t size, size_t offset, uint16_t hash, const char * type, const char * device, const char * hwrevs, const char * version, const char * layout);
void image_free(struct image * image);
void image_seek(struct image * image, off_t whence);
size_t image_read(struct image * image, void * buf, size_t count);
/*size_t image_write(struct image * image, void * buf, size_t count);*/
void image_list_add(struct image_list ** list, struct image * image);
void image_list_del(struct image_list * list);
uint16_t image_hash_from_data(struct image * image);
enum image_type image_type_from_data(struct image * image);
enum image_type image_type_from_string(const char * type);
const char * image_type_to_string(enum image_type type);
#endif
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