#ifndef _H_RPMLEAD

#define _H_RPMLEAD

/** \ingroup lead

 * \file lib/rpmlead.h

 * Routines to read and write an rpm lead structure for a a package.

 */

#ifdef __cplusplus

extern "C" {

#endif

#define RPMLEAD_BINARY 0

#define RPMLEAD_SOURCE 1

#define RPMLEAD_MAGIC0 0xed

#define RPMLEAD_MAGIC1 0xab

#define RPMLEAD_MAGIC2 0xee

#define RPMLEAD_MAGIC3 0xdb

#define RPMLEAD_SIZE 96         /*!< Don't rely on sizeof(struct) */

/** \ingroup lead

 * Write lead to file handle.

 * @param fd		file handle

 * @param h		package header

 * @return		RPMRC_OK on success, RPMRC_FAIL on error

 */

rpmRC rpmLeadWrite(FD_t fd, Header h);

/** \ingroup lead

 * Read lead from file handle.

 * @param fd		file handle

 * @retval emsg		failure message on error (malloced)

 * @return		RPMRC_OK on success, RPMRC_FAIL/RPMRC_NOTFOUND on error

 */

rpmRC rpmLeadRead(FD_t fd, char **emsg);

#ifdef __cplusplus

}

#endif

#endif	/* _H_RPMLEAD */