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#include "config.h"
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#else
typedef unsigned int uint32_t; /* A guess ... */
#endif
#include "dvh.h"
#ifndef HAVE___ATTRIBUTE__
#define __attribute__(x)
#endif
#ifndef HAVE_PREAD
extern ssize_t pread(int fd, void *buf, size_t nbytes, off_t offset);
extern ssize_t pwrite(int fd, __const void *buf, size_t n, off_t offset);
#endif
/*
* Disk Volume Header Library
*/
struct dvh_handle {
int dvh_fd;
union {
struct volume_header vh;
uint32_t cs[sizeof(struct volume_header) / sizeof(uint32_t)];
} dvh_vc;
};
#define dvh_vh dvh_vc.vh
#define dvh_cs dvh_vc.cs
#define DVH_READONLY 1
#define DVH_READWRITE 2
extern struct dvh_handle * dvh_open(const char *vh, int mode);
void extern dvh_close(struct dvh_handle *dvh);
extern void dvh_vh_remove(struct dvh_handle *dvh, const char *vh_name);
extern void dvh_vh_to_file(const struct dvh_handle *dvh, const char *vh_name,
const char *u_name);
extern void dvh_file_to_vh(struct dvh_handle *dvh, const char *u_name,
const char *dvh_name);
extern void dvh_print_vh(const struct dvh_handle *vh);
extern void dvh_print_vd(const struct dvh_handle *vh);
extern void dvh_print_pt(const struct dvh_handle *vh);
extern void __attribute__((noreturn)) die(const char *message);
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