From d6c74352427367a334d37469962bbcf1b9ae364c Mon Sep 17 00:00:00 2001 From: Timo Teras Date: Thu, 17 Apr 2008 14:09:13 +0000 Subject: Initial commit of some stuff written so far. Still in state of flux. Expect breakage and major changes. --- src/apk_package.h | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/apk_package.h (limited to 'src/apk_package.h') diff --git a/src/apk_package.h b/src/apk_package.h new file mode 100644 index 0000000..cdcce49 --- /dev/null +++ b/src/apk_package.h @@ -0,0 +1,84 @@ +/* apk_database.h - Alpine Package Keeper (APK) + * + * Copyright (C) 2005-2008 Natanael Copa + * Copyright (C) 2008 Timo Teräs + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. See http://www.gnu.org/ for details. + */ + +#ifndef APK_PKG_H +#define APK_PKG_H + +#include "apk_version.h" +#include "apk_hash.h" + +struct apk_database; +struct apk_name; + +#define APK_SCRIPT_PRE_INSTALL 0 +#define APK_SCRIPT_POST_INSTALL 1 +#define APK_SCRIPT_PRE_DEINSTALL 2 +#define APK_SCRIPT_POST_DEINSTALL 3 +#define APK_SCRIPT_PRE_UPGRADE 4 +#define APK_SCRIPT_POST_UPGRADE 5 + +struct apk_script { + struct hlist_node script_list; + unsigned int type; + unsigned int size; + char script[]; +}; + +struct apk_dependency { + unsigned conflict : 1; + unsigned prefer_upgrade : 1; + unsigned version_mask : 3; + + struct apk_name *name; + char *version; +}; +APK_ARRAY(apk_dependency_array, struct apk_dependency); + +struct apk_package { + apk_hash_node hash_node; + + csum_t csum; + unsigned id, repos; + struct apk_name *name; + char *version; + char *url, *description, *license; + struct apk_dependency_array *depends; + unsigned int installed_size, size; + + /* for installed packages only */ + struct hlist_node installed_pkgs_list; + struct hlist_head owned_files; + struct hlist_head scripts; +}; +APK_ARRAY(apk_package_array, struct apk_package *); + +int apk_deps_add(struct apk_dependency_array **depends, + struct apk_dependency *dep); +void apk_deps_parse(struct apk_database *db, + struct apk_dependency_array **depends, + apk_blob_t blob); +int apk_deps_format(char *buf, int size, + struct apk_dependency_array *depends); +int apk_script_type(const char *name); + +struct apk_package *apk_pkg_read(struct apk_database *db, const char *name); +void apk_pkg_free(struct apk_package *pkg); + +int apk_pkg_get_state(struct apk_package *pkg); +int apk_pkg_add_script(struct apk_package *pkg, int fd, + unsigned int type, unsigned int size); +int apk_pkg_run_script(struct apk_package *pkg, const char *root, + unsigned int type); + +struct apk_package *apk_pkg_parse_index_entry(struct apk_database *db, apk_blob_t entry); +apk_blob_t apk_pkg_format_index_entry(struct apk_package *pkg, int size, char *buf); + +#endif -- cgit v1.2.3