Initial commit of some stuff written so far. Still in state of flux. Expect

breakage and major changes.

1 files changed, 84 insertions, 0 deletions

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 <n@tanael.org>
+ * Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi>
+ * 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