libalpm: db.c File Reference

libalpm

Arch Linux Package Manager Library

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <regex.h>
#include "db.h"
#include "alpm_list.h"
#include "log.h"
#include "util.h"
#include "handle.h"
#include "alpm.h"
#include "package.h"
#include "group.h"

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Functions
alpm_db_t *	alpm_db_register_sync (alpm_handle_t handle, const char treename, alpm_siglevel_t level)
	Register a sync database of packages.
void	_alpm_db_unregister (alpm_db_t *db)
int	alpm_db_unregister_all (alpm_handle_t *handle)
	Unregister all package databases.
int	alpm_db_unregister (alpm_db_t *db)
	Unregister a package database.
alpm_list_t *	alpm_db_get_servers (const alpm_db_t *db)
	Get the serverlist of a database.
int	alpm_db_set_servers (alpm_db_t db, alpm_list_t servers)
	Set the serverlist of a database.
int	alpm_db_add_server (alpm_db_t db, const char url)
	Add a download server to a database.
int	alpm_db_remove_server (alpm_db_t db, const char url)
	Remove a download server from a database.
const char *	alpm_db_get_name (const alpm_db_t *db)
	Get the name of a package database.
alpm_siglevel_t	alpm_db_get_siglevel (alpm_db_t *db)
	Get the signature verification level for a database.
int	alpm_db_get_valid (alpm_db_t *db)
	Check the validity of a database.
alpm_pkg_t *	alpm_db_get_pkg (alpm_db_t db, const char name)
	Get a package entry from a package database.
alpm_list_t *	alpm_db_get_pkgcache (alpm_db_t *db)
	Get the package cache of a package database.
alpm_group_t *	alpm_db_readgroup (alpm_db_t db, const char name)
	Get a group entry from a package database.
alpm_list_t *	alpm_db_get_groupcache (alpm_db_t *db)
	Get the group cache of a package database.
alpm_list_t *	alpm_db_search (alpm_db_t db, const alpm_list_t needles)
	Searches a database.
int	alpm_db_set_pkgreason (alpm_handle_t handle, alpm_pkg_t pkg, alpm_pkgreason_t reason)
	Set install reason for a package in db.
alpm_db_t *	_alpm_db_new (const char *treename, int is_local)
void	_alpm_db_free (alpm_db_t *db)
const char *	_alpm_db_path (alpm_db_t *db)
int	_alpm_db_cmp (const void d1, const void d2)
alpm_list_t *	_alpm_db_search (alpm_db_t db, const alpm_list_t needles)
void	_alpm_db_free_pkgcache (alpm_db_t *db)
alpm_pkghash_t *	_alpm_db_get_pkgcache_hash (alpm_db_t *db)
alpm_list_t *	_alpm_db_get_pkgcache (alpm_db_t *db)
int	_alpm_db_add_pkgincache (alpm_db_t db, alpm_pkg_t pkg)
int	_alpm_db_remove_pkgfromcache (alpm_db_t db, alpm_pkg_t pkg)
alpm_pkg_t *	_alpm_db_get_pkgfromcache (alpm_db_t db, const char target)
alpm_list_t *	_alpm_db_get_groupcache (alpm_db_t *db)
alpm_group_t *	_alpm_db_get_groupfromcache (alpm_db_t db, const char target)

Function Documentation

int _alpm_db_add_pkgincache	(	alpm_db_t *	db,
		alpm_pkg_t *	pkg
	)

Definition at line 548 of file db.c.

References _alpm_log(), _alpm_pkg_dup(), _alpm_pkghash_add_sorted(), ALPM_LOG_DEBUG, DB_STATUS_PKGCACHE, __alpm_db_t::handle, __alpm_pkg_t::name, __alpm_db_t::pkgcache, __alpm_db_t::status, and __alpm_db_t::treename.

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int _alpm_db_cmp	(	const void *	d1,
		const void *	d2
	)

Definition at line 380 of file db.c.

References __alpm_db_t::treename.

Referenced by alpm_db_unregister().

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void _alpm_db_free ( alpm_db_t * db )

Definition at line 336 of file db.c.

References _alpm_db_free_pkgcache(), __alpm_db_t::_path, FREE, FREELIST, __alpm_db_t::servers, and __alpm_db_t::treename.

Referenced by _alpm_db_register_local(), and _alpm_db_unregister().

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void _alpm_db_free_pkgcache ( alpm_db_t * db )

Definition at line 500 of file db.c.

References _alpm_log(), _alpm_pkg_free(), _alpm_pkghash_free(), alpm_list_free_inner(), ALPM_LOG_DEBUG, DB_STATUS_PKGCACHE, __alpm_db_t::handle, __alpm_pkghash_t::list, __alpm_db_t::pkgcache, __alpm_db_t::status, and __alpm_db_t::treename.

Referenced by _alpm_db_free(), and alpm_db_update().

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alpm_list_t* _alpm_db_get_groupcache ( alpm_db_t * db )

Definition at line 661 of file db.c.

References ALPM_ERR_DB_INVALID, DB_STATUS_GRPCACHE, DB_STATUS_VALID, __alpm_db_t::grpcache, __alpm_db_t::handle, RET_ERR, and __alpm_db_t::status.

Referenced by _alpm_db_get_groupfromcache(), and alpm_db_get_groupcache().

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alpm_group_t* _alpm_db_get_groupfromcache	(	alpm_db_t *	db,
		const char *	target
	)

Definition at line 678 of file db.c.

References _alpm_db_get_groupcache(), __alpm_list_t::data, _alpm_group_t::name, and __alpm_list_t::next.

Referenced by alpm_db_readgroup().

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alpm_list_t* _alpm_db_get_pkgcache ( alpm_db_t * db )

Definition at line 536 of file db.c.

References _alpm_db_get_pkgcache_hash(), and __alpm_pkghash_t::list.

Referenced by _alpm_db_find_fileconflicts(), _alpm_db_search(), _alpm_outerconflicts(), _alpm_recursedeps(), _alpm_remove_prepare(), _alpm_sync_prepare(), alpm_db_get_pkgcache(), and alpm_sync_sysupgrade().

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alpm_pkghash_t* _alpm_db_get_pkgcache_hash ( alpm_db_t * db )

Definition at line 519 of file db.c.

References ALPM_ERR_DB_INVALID, DB_STATUS_PKGCACHE, DB_STATUS_VALID, __alpm_db_t::handle, __alpm_db_t::pkgcache, RET_ERR, and __alpm_db_t::status.

Referenced by _alpm_db_get_pkgcache(), and _alpm_db_get_pkgfromcache().

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alpm_pkg_t* _alpm_db_get_pkgfromcache	(	alpm_db_t *	db,
		const char *	target
	)

Definition at line 595 of file db.c.

References _alpm_db_get_pkgcache_hash(), and _alpm_pkghash_find().

Referenced by _alpm_check_diskspace(), _alpm_db_find_fileconflicts(), _alpm_resolvedeps(), _alpm_sync_prepare(), alpm_add_pkg(), alpm_db_get_pkg(), alpm_sync_newversion(), and alpm_sync_sysupgrade().

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alpm_db_t* _alpm_db_new	(	const char *	treename,
		int	is_local
	)

Definition at line 321 of file db.c.

References CALLOC, DB_STATUS_LOCAL, __alpm_db_t::status, STRDUP, and __alpm_db_t::treename.

Referenced by _alpm_db_register_local(), and _alpm_db_register_sync().

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const char* _alpm_db_path ( alpm_db_t * db )

Definition at line 349 of file db.c.

References _, _alpm_log(), __alpm_db_t::_path, ALPM_ERR_DB_OPEN, ALPM_ERR_MEMORY, ALPM_LOG_DEBUG, ALPM_LOG_ERROR, CALLOC, DB_STATUS_LOCAL, __alpm_handle_t::dbpath, dbpath, __alpm_db_t::handle, RET_ERR, __alpm_db_t::status, and __alpm_db_t::treename.

Referenced by _alpm_local_db_pkgpath(), alpm_db_check_pgp_signature(), and alpm_db_update().

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int _alpm_db_remove_pkgfromcache	(	alpm_db_t *	db,
		alpm_pkg_t *	pkg
	)

Definition at line 569 of file db.c.

References _alpm_log(), _alpm_pkg_free(), _alpm_pkghash_remove(), ALPM_LOG_DEBUG, DB_STATUS_PKGCACHE, __alpm_db_t::handle, __alpm_pkg_t::name, __alpm_db_t::pkgcache, __alpm_db_t::status, and __alpm_db_t::treename.

Referenced by _alpm_remove_single_package().

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alpm_list_t* _alpm_db_search	(	alpm_db_t *	db,
		const alpm_list_t *	needles
	)

Definition at line 387 of file db.c.

References _alpm_db_get_pkgcache(), _alpm_log(), ALPM_ERR_INVALID_REGEX, alpm_list_add(), alpm_list_copy(), alpm_list_free(), ALPM_LOG_DEBUG, alpm_pkg_get_desc(), alpm_pkg_get_groups(), alpm_pkg_get_provides(), __alpm_list_t::data, __alpm_db_t::handle, __alpm_pkg_t::name, _alpm_depend_t::name, __alpm_list_t::next, and RET_ERR.

Referenced by alpm_db_search().

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