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#ifndef H_RPMAL
#define H_RPMAL
/** \ingroup rpmdep rpmtrans
* \file lib/rpmal.h
* Structures used for managing added/available package lists.
*/
#include <rpmlib.h> /* for rpmds, rpmfi, uint32_t */
#include <rpmmessages.h> /* for fnpyKey */
#ifdef __cplusplus
extern "C" {
#endif
extern int _rpmal_debug;
/**
*/
typedef struct rpmal_s * rpmal;
/** \ingroup rpmtrans
* * An added/available package retrieval key.
* */
typedef void * rpmalKey;
#define RPMAL_NOMATCH ((rpmalKey)-1L)
/** \ingroup rpmtrans
* * An added/available package retrieval index.
* */
typedef intptr_t rpmalNum;
/**
* Initialize available packckages, items, and directory list.
* @param delta no. of entries to add on each realloc
* @return al new available list
*/
rpmal rpmalCreate(int delta);
/**
* Free available packages, items, and directory members.
* @param al available list
* @return NULL always
*/
rpmal rpmalFree(rpmal al);
/**
* Delete package from available list.
* @param al available list
* @param pkgKey package key
*/
void rpmalDel(rpmal al, rpmalKey pkgKey);
/**
* Add package to available list.
* @param alistp address of available list
* @param pkgKey package key, RPMAL_NOMATCH to force an append
* @param key associated file name/python object
* @param provides provides dependency set
* @param fi file info set
* @param tscolor transaction color bits
* @return available package index
*/
rpmalKey rpmalAdd(rpmal * alistp,
rpmalKey pkgKey,
fnpyKey key,
rpmds provides, rpmfi fi,
uint32_t tscolor);
/**
* Add package provides to available list index.
* @param al available list
* @param pkgKey package key
* @param provides added package provides
* @param tscolor transaction color bits
*/
void rpmalAddProvides(rpmal al,
rpmalKey pkgKey,
rpmds provides, uint32_t tscolor);
/**
* Generate index for available list.
* @param al available list
*/
void rpmalMakeIndex(rpmal al);
/**
* Check added package file lists for package(s) that provide a file.
* @param al available list
* @param ds dependency set
* @retval keyp added package key pointer (or NULL)
* @return associated package key(s), NULL if none
*/
fnpyKey * rpmalAllFileSatisfiesDepend(const rpmal al,
const rpmds ds, rpmalKey * keyp);
/**
* Check added package file lists for package(s) that have a provide.
* @param al available list
* @param ds dependency set
* @retval keyp added package key pointer (or NULL)
* @return associated package key(s), NULL if none
*/
fnpyKey * rpmalAllSatisfiesDepend(const rpmal al, const rpmds ds,
rpmalKey * keyp);
/**
* Check added package file lists for first package that has a provide.
* @todo Eliminate.
* @param al available list
* @param ds dependency set
* @retval keyp added package key pointer (or NULL)
* @return associated package key, NULL if none
*/
fnpyKey rpmalSatisfiesDepend(const rpmal al, const rpmds ds,
rpmalKey * keyp);
#ifdef __cplusplus
}
#endif
#endif /* H_RPMAL */
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