1 /* pkg_hash.h - the opkg package management system 2 3 Steven M. Ayer 4 5 Copyright (C) 2002 Compaq Computer Corporation 6 7 This program is free software; you can redistribute it and/or 8 modify it under the terms of the GNU General Public License as 9 published by the Free Software Foundation; either version 2, or (at 10 your option) any later version. 11 12 This program is distributed in the hope that it will be useful, but 13 WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 General Public License for more details. 16 */ 17 18 #ifndef PKG_HASH_H 19 #define PKG_HASH_H 20 21 #include "pkg.h" 22 #include "pkg_src.h" 23 #include "pkg_dest.h" 24 #include "hash_table.h" 25 26 void pkg_hash_init(void); 27 void pkg_hash_deinit(void); 28 29 void pkg_hash_fetch_available(pkg_vec_t * available); 30 31 int pkg_hash_add_from_file(const char *file_name, pkg_src_t * src, 32 pkg_dest_t * dest, int is_status_file, int state_flags, 33 void (*cb)(pkg_t *, void *), void *priv); 34 int pkg_hash_load_feeds(int state_flags, void (*cb)(pkg_t *, void *), void *priv); 35 int pkg_hash_load_status_files(void (*cb)(pkg_t *, void *), void *priv); 36 int pkg_hash_load_package_details(void); 37 38 void hash_insert_pkg(pkg_t * pkg, int set_status); 39 40 static inline abstract_pkg_t *abstract_pkg_fetch_by_name(const char *pkg_name) 41 { 42 return (abstract_pkg_t *) hash_table_get(&conf->pkg_hash, pkg_name); 43 } 44 45 abstract_pkg_t *ensure_abstract_pkg_by_name(const char *pkg_name); 46 void pkg_hash_fetch_all_installed(pkg_vec_t * installed); 47 pkg_t *pkg_hash_fetch_by_name_version(const char *pkg_name, 48 const char *version); 49 pkg_t *pkg_hash_fetch_best_installation_candidate(abstract_pkg_t * apkg, 50 int (*constraint_fcn) (pkg_t * 51 pkg, 52 void 53 *data), 54 void *cdata, int quiet); 55 pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(const char *name); 56 pkg_t *pkg_hash_fetch_installed_by_name(const char *pkg_name); 57 pkg_t *pkg_hash_fetch_installed_by_name_dest(const char *pkg_name, 58 pkg_dest_t * dest); 59 60 void file_hash_remove(const char *file_name); 61 pkg_t *file_hash_get_file_owner(const char *file_name); 62 void file_hash_set_file_owner(const char *file_name, pkg_t * pkg); 63 64 #endif 65
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