Small utility collection for dealing with file archives that have dependencies
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pkg-utils/main/cmd/install/install.h

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/* SPDX-License-Identifier: ISC */
#ifndef INSTALL_H
#define INSTALL_H
#include <stdbool.h>
#include <getopt.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <fcntl.h>
#include "util/util.h"
#include "filelist/image_entry.h"
#include "pkgreader.h"
#include "command.h"
#include "pkgio.h"
enum {
INSTALL_MODE_INSTALL = 0,
INSTALL_MODE_LIST_PKG,
INSTALL_MODE_LIST_FILES,
};
struct pkg_dep_node {
char *name;
/* num dependencies == number of outgoing edges */
size_t num_deps;
/* direct dependencies == array of outgoing edges */
struct pkg_dep_node **deps;
/* linked list pointer */
struct pkg_dep_node *next;
};
struct pkg_dep_list {
struct pkg_dep_node *head;
struct pkg_dep_node *tail;
};
struct pkg_dep_node *append_pkg(struct pkg_dep_list *list, const char *name);
struct pkg_dep_node *find_pkg(struct pkg_dep_list *list, const char *name);
void pkg_list_cleanup(struct pkg_dep_list *list);
int collect_dependencies(int repofd, struct pkg_dep_list *list);
int sort_by_dependencies(struct pkg_dep_list *list);
#endif /* INSTALL_H */