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#ifndef H_RPMDB_INTERNAL
#define H_RPMDB_INTERNAL
#include <assert.h>
#include <db.h>
#include <rpm/rpmsw.h>
#include <rpm/rpmtypes.h>
#include <rpm/rpmutil.h>
#include "lib/backend/dbi.h"
#ifdef __cplusplus
extern "C" {
#endif
/** \ingroup rpmdb
* Add package header to rpm database and indices.
* @param db rpm database
* @param h header
* @return 0 on success
*/
RPM_GNUC_INTERNAL
int rpmdbAdd(rpmdb db, Header h);
/** \ingroup rpmdb
* Remove package header from rpm database and indices.
* @param db rpm database
* @param h header
* @return 0 on success
*/
RPM_GNUC_INTERNAL
int rpmdbRemove(rpmdb db, Header h);
/** \ingroup rpmdb
* Return rpmdb home directory (depending on chroot state)
* param db rpmdb handle
* return db home directory (or NULL on error)
*/
RPM_GNUC_INTERNAL
const char *rpmdbHome(rpmdb db);
/** \ingroup rpmdb
* Return database iterator.
* @param mi rpm database iterator
* @param keyp key data (NULL for sequential access)
* @param keylen key data length (0 will use strlen(keyp))
* @return 0 on success
*/
int rpmdbExtendIterator(rpmdbMatchIterator mi,
const void * keyp, size_t keylen);
/** \ingroup rpmdb
* sort the iterator by (recnum, filenum)
* Return database iterator.
* @param mi rpm database iterator
*/
void rpmdbSortIterator(rpmdbMatchIterator mi);
#ifndef __APPLE__
/**
* * Mergesort, same arguments as qsort(2).
* */
RPM_GNUC_INTERNAL
int mergesort(void *base, size_t nmemb, size_t size,
int (*cmp) (const void *, const void *));
#else
/* mergesort is defined in stdlib.h on Mac OS X */
#endif /* __APPLE__ */
#endif
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