115 lines
2.6 KiB
C
115 lines
2.6 KiB
C
/* apk_database.h - Alpine Package Keeper (APK)
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*
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* Copyright (C) 2005-2008 Natanael Copa <n@tanael.org>
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* Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi>
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation. See http://www.gnu.org/ for details.
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*/
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#ifndef APK_PKGDB_H
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#define APK_PKGDB_H
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#include "apk_version.h"
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#include "apk_hash.h"
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#include "apk_archive.h"
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#include "apk_package.h"
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#define APK_MAX_REPOS 32
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struct apk_db_file {
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struct hlist_node dir_files_list;
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struct hlist_node diri_files_list;
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struct apk_db_dir_instance *diri;
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csum_t csum;
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char filename[];
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};
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#define APK_DBDIRF_PROTECTED 0x0001
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struct apk_db_dir {
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apk_hash_node hash_node;
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struct hlist_head files;
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struct apk_db_dir *parent;
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unsigned short refs;
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unsigned short flags;
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char dirname[];
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};
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struct apk_db_dir_instance {
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struct hlist_node pkg_dirs_list;
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struct hlist_head owned_files;
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struct apk_package *pkg;
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struct apk_db_dir *dir;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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};
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struct apk_name {
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apk_hash_node hash_node;
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char *name;
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struct apk_package_array *pkgs;
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};
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struct apk_repository {
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char *url;
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};
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struct apk_database {
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char *root;
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int root_fd;
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unsigned pkg_id, num_repos;
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struct apk_dependency_array *world;
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struct apk_string_array *protected_paths;
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struct apk_repository repos[APK_MAX_REPOS];
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struct {
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struct apk_hash names;
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struct apk_hash packages;
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} available;
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struct {
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struct list_head packages;
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struct apk_hash dirs;
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struct {
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unsigned files;
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unsigned dirs;
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unsigned packages;
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} stats;
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} installed;
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};
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typedef union apk_database_or_void {
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struct apk_database *db;
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void *ptr;
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} apk_database_t __attribute__ ((__transparent_union__));
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struct apk_name *apk_db_get_name(struct apk_database *db, apk_blob_t name);
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void apk_name_free(struct apk_name *pkgname);
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int apk_db_create(const char *root);
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int apk_db_open(struct apk_database *db, const char *root);
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void apk_db_close(struct apk_database *db);
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struct apk_package *apk_db_pkg_add_file(struct apk_database *db, const char *file);
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struct apk_package *apk_db_get_pkg(struct apk_database *db, csum_t sum);
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void apk_db_index_write(struct apk_database *db, struct apk_ostream *os);
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int apk_db_add_repository(apk_database_t db, apk_blob_t repository);
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int apk_db_recalculate_and_commit(struct apk_database *db);
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int apk_db_install_pkg(struct apk_database *db,
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struct apk_package *oldpkg,
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struct apk_package *newpkg);
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#endif
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