diff options
Diffstat (limited to 'lib/libalpm/db.h')
| -rw-r--r-- | lib/libalpm/db.h | 61 |
1 files changed, 46 insertions, 15 deletions
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h index 1851b5c9..75776d71 100644 --- a/lib/libalpm/db.h +++ b/lib/libalpm/db.h @@ -1,7 +1,7 @@ /* * db.h * - * Copyright (c) 2006-2010 Pacman Development Team <pacman-dev@archlinux.org> + * Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org> * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org> * Copyright (c) 2005 by Aurelien Foret <orelien@chez.com> * Copyright (c) 2006 by Miklos Vajna <vmiklos@frugalware.org> @@ -23,22 +23,31 @@ #define _ALPM_DB_H #include "alpm.h" -#include <limits.h> +#include "pkghash.h" + #include <time.h> +/* libarchive */ +#include <archive.h> +#include <archive_entry.h> + /* Database entries */ typedef enum _pmdbinfrq_t { INFRQ_BASE = 1, INFRQ_DESC = (1 << 1), - INFRQ_DEPENDS = (1 << 2), - INFRQ_FILES = (1 << 3), - INFRQ_SCRIPTLET = (1 << 4), - INFRQ_DELTAS = (1 << 5), - INFRQ_DSIZE = (1 << 6), + INFRQ_FILES = (1 << 2), + INFRQ_SCRIPTLET = (1 << 3), + INFRQ_DSIZE = (1 << 4), /* ALL should be info stored in the package or database */ - INFRQ_ALL = 0x3F + INFRQ_ALL = 0x1F } pmdbinfrq_t; +struct db_operations { + int (*populate) (pmdb_t *); + void (*unregister) (pmdb_t *); + int (*version) (pmdb_t *); +}; + /* Database */ struct __pmdb_t { char *treename; @@ -46,26 +55,48 @@ struct __pmdb_t { char *_path; int pkgcache_loaded; int grpcache_loaded; + /* also indicates whether we are RO or RW */ int is_local; - alpm_list_t *pkgcache; + pmpkghash_t *pkgcache; alpm_list_t *grpcache; alpm_list_t *servers; + + struct db_operations *ops; }; + /* db.c, database general calls */ +pmdb_t *_alpm_db_new(const char *treename, int is_local); void _alpm_db_free(pmdb_t *db); const char *_alpm_db_path(pmdb_t *db); +int _alpm_db_version(pmdb_t *db); int _alpm_db_cmp(const void *d1, const void *d2); alpm_list_t *_alpm_db_search(pmdb_t *db, const alpm_list_t *needles); pmdb_t *_alpm_db_register_local(void); pmdb_t *_alpm_db_register_sync(const char *treename); +void _alpm_db_unregister(pmdb_t *db); + +/* be_*.c, backend specific calls */ +int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq); +int _alpm_local_db_prepare(pmdb_t *db, pmpkg_t *info); +int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq); +int _alpm_local_db_remove(pmdb_t *db, pmpkg_t *info); -/* be.c, backend specific calls */ -int _alpm_db_populate(pmdb_t *db); -int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq); -int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info); -int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq); -int _alpm_db_remove(pmdb_t *db, pmpkg_t *info); +/* cache bullshit */ +/* packages */ +int _alpm_db_load_pkgcache(pmdb_t *db); +void _alpm_db_free_pkgcache(pmdb_t *db); +int _alpm_db_add_pkgincache(pmdb_t *db, pmpkg_t *pkg); +int _alpm_db_remove_pkgfromcache(pmdb_t *db, pmpkg_t *pkg); +pmpkghash_t *_alpm_db_get_pkgcache_hash(pmdb_t *db); +alpm_list_t *_alpm_db_get_pkgcache(pmdb_t *db); +int _alpm_db_ensure_pkgcache(pmdb_t *db, pmdbinfrq_t infolevel); +pmpkg_t *_alpm_db_get_pkgfromcache(pmdb_t *db, const char *target); +/* groups */ +int _alpm_db_load_grpcache(pmdb_t *db); +void _alpm_db_free_grpcache(pmdb_t *db); +alpm_list_t *_alpm_db_get_grpcache(pmdb_t *db); +pmgrp_t *_alpm_db_get_grpfromcache(pmdb_t *db, const char *target); #endif /* _ALPM_DB_H */ |