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/*
* Copyright (C) 2013-2014 Red Hat, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Peter Schiffer <pschiffe@redhat.com>
*/
#ifndef SW_UTILS_H_
#define SW_UTILS_H_
#define I_KNOW_THE_PACKAGEKIT_GLIB2_API_IS_SUBJECT_TO_CHANGE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <packagekit-glib2/packagekit.h>
#include "globals.h"
const char *provider_name;
const ConfigEntry *provider_config_defaults;
/* Software Package */
typedef struct _SwPackage {
char *name; /* Package name w/o anything else */
char *epoch; /* Epoch number */
char *version; /* Version number, w/o epoch or release */
char *release; /* Release number */
char *arch; /* Architecture */
char *pk_version; /* PackageKit style package version - (epoch:)?version-release */
} SwPackage;
/*
* Initialize SwPackage structure.
* @param pkg SwPackage
*/
void init_sw_package(SwPackage *pkg);
/*
* Free SwPackage structure.
* @param pkg SwPackage
*/
void free_sw_package(SwPackage *pkg);
/*
* Create SwPackage from PkPackage.
* @param pk_pkg source package
* @param sw_pkg output package
* @return 0 on success, negative value otherwise
*/
short create_sw_package_from_pk_pkg(PkPackage *pk_pkg, SwPackage *sw_pkg);
/*
* Create SwPackage from element name.
* @param elem_name element name in format name-(epoch:)?version-release.arch
* @param sw_pkg output package
* @return 0 on success, negative value otherwise
*/
short create_sw_package_from_elem_name(const char *elem_name, SwPackage *sw_pkg);
/*
* Construct version name in format epoch:version-release.arch for
* SwPackage structure.
* @param pkg SwPackage
* @param ver_str version string
* @param ver_str_len length of version string
*/
void sw_pkg_get_version_str(const SwPackage *pkg, char *ver_str,
const unsigned ver_str_len);
/*
* Construct element name in format name-epoch:version-release.arch for
* SwPackage structure.
* @param pkg SwPackage
* @param elem_name element name string
* @param elem_name_len length of element name string
*/
void sw_pkg_get_element_name(const SwPackage *pkg, char *elem_name,
const unsigned elem_name_len);
/*
* Analyze PkResults and construct error message if error occurred.
* @param results from package kit call
* @param custom_msg message preceding error message from package kit
* @param error_msg final error message
* @param error_msg_len length of error_msg
* @return 0 if no error occurred, positive value if error occurred
* and error_msg was modified
*/
short check_and_create_error_msg(PkResults *results, const char *custom_msg,
char *error_msg, const unsigned error_msg_len);
/*
* Create standard instance ID based on class name and ID.
* @param class_name
* @param id, may by null
* @param instance_id output string
* @param instance_id_len length of output string
*/
void create_instance_id(const char *class_name, const char *id,
char *instance_id, const unsigned instance_id_len);
#endif /* SW_UTILS_H_ */
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