1 #ifndef KVM__DISK_IMAGE_H 2 #define KVM__DISK_IMAGE_H 3 4 #include <stdint.h> 5 6 #define SECTOR_SHIFT 9 7 #define SECTOR_SIZE (1UL << SECTOR_SHIFT) 8 9 struct disk_image { 10 void *mmap; 11 int fd; 12 uint64_t size; 13 }; 14 15 struct disk_image *disk_image__open(const char *filename); 16 void disk_image__close(struct disk_image *self); 17 int disk_image__read_sector(struct disk_image *self, uint64_t sector, void *dst, uint32_t dst_len); 18 int disk_image__write_sector(struct disk_image *self, uint64_t sector, void *src, uint32_t src_len); 19 20 #endif /* KVM__DISK_IMAGE_H */ 21