/usr/include/debian-installer/packages.h is in libdebian-installer4-dev 0.99+deb8u1.
This file is owned by root:root, with mode 0o644.
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* packages.h
*
* Copyright (C) 2003 Bastian Blank <waldi@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DEBIAN_INSTALLER__PACKAGES_H
#define DEBIAN_INSTALLER__PACKAGES_H
#include <debian-installer/hash.h>
#include <debian-installer/parser.h>
#include <debian-installer/slist.h>
#include <stddef.h>
#include <string.h>
typedef struct di_packages di_packages;
typedef struct di_packages_allocator di_packages_allocator;
/**
* @addtogroup di_packages
* @{
*/
/**
* @brief Packages file
*/
struct di_packages
{
di_hash_table *table; /**< includes di_package */
di_slist list; /**< includes di_package */
unsigned int resolver; /**< @internal */
};
/**
* @internal
* @brief Packages file - Allocator
*/
struct di_packages_allocator
{
di_mem_chunk *package_mem_chunk; /**< @internal */
di_mem_chunk *package_dependency_mem_chunk; /**< @internal */
di_mem_chunk *slist_node_mem_chunk; /**< @internal */
};
#include <debian-installer/package.h>
di_packages *di_packages_alloc (void);
void di_packages_free (di_packages *packages);
di_packages_allocator *di_packages_allocator_alloc (void);
void di_packages_allocator_free (di_packages_allocator *packages);
void di_packages_append_package (di_packages *packages, di_package *package, di_packages_allocator *allocator);
di_package *di_packages_get_package (di_packages *packages, const char *name, size_t n);
di_package *di_packages_get_package_new (di_packages *packages, di_packages_allocator *allocator, char *name, size_t n);
di_slist *di_packages_resolve_dependencies (di_packages *packages, di_slist *list, di_packages_allocator *allocator);
di_slist *di_packages_resolve_dependencies_array (di_packages *packages, di_package **array, di_packages_allocator *allocator);
void di_packages_resolve_dependencies_mark (di_packages *packages);
/** @} */
di_parser_fields_function_read
di_packages_parser_read_name;
/**
* @addtogroup di_packages_parser
* @{
*/
extern const di_parser_fieldinfo *di_packages_parser_fieldinfo[];
extern const di_parser_fieldinfo *di_packages_status_parser_fieldinfo[];
extern const di_parser_fieldinfo *di_packages_minimal_parser_fieldinfo[];
di_parser_info *di_packages_parser_info (void);
di_parser_info *di_packages_minimal_parser_info (void);
di_parser_info *di_packages_status_parser_info (void);
/**
* Read a special Packages file
*
* @param file file to read
*/
di_packages *di_packages_special_read_file (const char *file, di_packages_allocator *allocator, di_parser_info *(info) (void));
/**
* Write a special Packages file
*
* @param packages the packages structure
* @param file file to write
*
* @return number of written entries
*/
int di_packages_special_write_file (di_packages *packages, const char *file, di_parser_info *(info) (void));
/**
* Read a standard Packages file
*
* @param file file to read
* @param allocator the allocator for the packages structure
*/
static inline di_packages *di_packages_read_file (const char *file, di_packages_allocator *allocator)
{
return di_packages_special_read_file (file, allocator, di_packages_parser_info);
}
/**
* Read a minimal Packages file
*
* @param file file to read
* @param allocator the allocator for the packages structure
*/
static inline di_packages *di_packages_minimal_read_file (const char *file, di_packages_allocator *allocator)
{
return di_packages_special_read_file (file, allocator, di_packages_minimal_parser_info);
}
/**
* Read a standard status file
*
* @param file file to read
* @param allocator the allocator for the packages structure
*/
static inline di_packages *di_packages_status_read_file (const char *file, di_packages_allocator *allocator)
{
return di_packages_special_read_file (file, allocator, di_packages_status_parser_info);
}
/**
* Write a standard Packages file
*
* @param packages the packages structure
* @param file file to write
*
* @return number of written entries
*/
static inline int di_packages_write_file (di_packages *packages, const char *file)
{
return di_packages_special_write_file (packages, file, di_packages_parser_info);
}
/**
* Write a standard status file
*
* @param packages the packages structure
* @param file file to write
*
* @return number of written entries
*/
static inline int di_packages_status_write_file (di_packages *packages, const char *file)
{
return di_packages_special_write_file (packages, file, di_packages_status_parser_info);
}
/** @} */
#endif
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