144 lines
3.8 KiB
C
144 lines
3.8 KiB
C
/*
|
|
* pkg.h
|
|
* Global include file for everything.
|
|
*
|
|
* Copyright (c) 2011 William Pitcock <nenolod@dereferenced.org>.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __PKG_H
|
|
#define __PKG_H
|
|
|
|
#include "config.h"
|
|
|
|
#define _GNU_SOURCE
|
|
#include <ctype.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
|
|
#ifndef BUFSIZ
|
|
#define BUFSIZ 65535
|
|
#endif
|
|
|
|
typedef enum {
|
|
PKG_ANY = 0,
|
|
PKG_LESS_THAN,
|
|
PKG_GREATER_THAN,
|
|
PKG_LESS_THAN_EQUAL,
|
|
PKG_GREATER_THAN_EQUAL,
|
|
PKG_EQUAL,
|
|
PKG_NOT_EQUAL,
|
|
PKG_ALWAYS_MATCH
|
|
} pkg_comparator_t;
|
|
|
|
typedef struct pkg_ pkg_t;
|
|
typedef struct dependency_ pkg_dependency_t;
|
|
typedef struct tuple_ pkg_tuple_t;
|
|
typedef struct fragment_ pkg_fragment_t;
|
|
|
|
#define foreach_list_entry(head, value) \
|
|
for ((value) = (head); (value) != NULL; (value) = (value)->next)
|
|
|
|
#define LOCAL_COPY(a) \
|
|
strcpy(alloca(strlen(a) + 1), a)
|
|
|
|
#ifndef MIN
|
|
# define MIN(a,b) (((a) < (b)) ? (a) : (b))
|
|
#endif
|
|
|
|
#ifndef MAX
|
|
# define MAX(a,b) (((a) > (b)) ? (a) : (b))
|
|
#endif
|
|
|
|
struct fragment_ {
|
|
struct fragment_ *prev, *next;
|
|
|
|
char type;
|
|
char *data;
|
|
};
|
|
|
|
struct dependency_ {
|
|
struct dependency_ *prev, *next;
|
|
|
|
char *package;
|
|
pkg_comparator_t compare;
|
|
char *version;
|
|
pkg_t *parent;
|
|
};
|
|
|
|
struct tuple_ {
|
|
struct tuple_ *prev, *next;
|
|
|
|
char *key;
|
|
char *value;
|
|
};
|
|
|
|
struct pkg_ {
|
|
char *id;
|
|
char *filename;
|
|
char *realname;
|
|
char *version;
|
|
char *description;
|
|
char *url;
|
|
char *pc_filedir;
|
|
|
|
pkg_fragment_t *libs;
|
|
pkg_fragment_t *libs_private;
|
|
pkg_fragment_t *cflags;
|
|
|
|
pkg_dependency_t *requires;
|
|
pkg_dependency_t *requires_private;
|
|
pkg_dependency_t *conflicts;
|
|
pkg_tuple_t *vars;
|
|
};
|
|
|
|
#define PKGF_NONE 0x0
|
|
#define PKGF_SEARCH_PRIVATE 0x1
|
|
#define PKGF_ENV_ONLY 0x2
|
|
|
|
#define PKG_ERRF_OK 0x0
|
|
#define PKG_ERRF_PACKAGE_NOT_FOUND 0x1
|
|
#define PKG_ERRF_PACKAGE_VER_MISMATCH 0x2
|
|
|
|
pkg_t *pkg_find(const char *name, unsigned int flags);
|
|
void pkg_traverse(pkg_t *root, void (*pkg_traverse_func)(pkg_t *package, void *data), void *data, int maxdepth, unsigned int flags);
|
|
void pkg_verify_graph(pkg_t *root, int depth, unsigned int flags);
|
|
int pkg_compare_version(const char *a, const char *b);
|
|
pkg_t *pkg_verify_dependency(pkg_dependency_t *pkgdep, unsigned int flags, unsigned int *eflags);
|
|
const char *pkg_get_comparator(pkg_dependency_t *pkgdep);
|
|
|
|
/* parse.c */
|
|
pkg_t *parse_file(const char *path, FILE *f);
|
|
char *tuple_find(pkg_tuple_t *head, const char *key);
|
|
pkg_dependency_t *parse_deplist(pkg_t *pkg, const char *depends);
|
|
pkg_dependency_t *pkg_dependency_append(pkg_dependency_t *head, pkg_dependency_t *tail);
|
|
|
|
/* argvsplit.c */
|
|
int argv_split(const char *src, int *argc, char ***argv);
|
|
|
|
/* fragment.c */
|
|
pkg_fragment_t *pkg_fragment_append(pkg_fragment_t *head, pkg_fragment_t *tail);
|
|
pkg_fragment_t *pkg_fragment_add(pkg_fragment_t *head, const char *string);
|
|
pkg_fragment_t *pkg_fragment_copy(pkg_fragment_t *head, pkg_fragment_t *base);
|
|
void pkg_fragment_delete(pkg_fragment_t *node);
|
|
bool pkg_fragment_exists(pkg_fragment_t *head, pkg_fragment_t *base);
|
|
|
|
#endif
|