forked from ariadne/pkgconf
219 lines
8.1 KiB
C
219 lines
8.1 KiB
C
/*
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* libpkgconf.h
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* Global include file for everything in libpkgconf.
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*
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* Copyright (c) 2011, 2015 pkgconf authors (see AUTHORS).
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* This software is provided 'as is' and without any warranty, express or
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* implied. In no event shall the authors be liable for any damages arising
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* from the use of this software.
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*/
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#ifndef LIBPKGCONF__LIBPKGCONF_H
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#define LIBPKGCONF__LIBPKGCONF_H
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#include <libpkgconf/config.h>
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#include <libpkgconf/stdinc.h>
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#include <libpkgconf/iter.h>
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#include <libpkgconf/bsdstubs.h>
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#define PKGCONF_BUFSIZE (65535)
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typedef enum {
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PKGCONF_CMP_NOT_EQUAL,
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PKGCONF_CMP_ANY,
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PKGCONF_CMP_LESS_THAN,
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PKGCONF_CMP_LESS_THAN_EQUAL,
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PKGCONF_CMP_EQUAL,
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PKGCONF_CMP_GREATER_THAN,
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PKGCONF_CMP_GREATER_THAN_EQUAL
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} pkgconf_pkg_comparator_t;
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#define PKGCONF_CMP_COUNT 7
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typedef struct pkgconf_pkg_ pkgconf_pkg_t;
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typedef struct pkgconf_dependency_ pkgconf_dependency_t;
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typedef struct pkgconf_tuple_ pkgconf_tuple_t;
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typedef struct pkgconf_fragment_ pkgconf_fragment_t;
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#define PKGCONF_ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)))
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#define PKGCONF_FOREACH_LIST_ENTRY(head, value) \
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for ((value) = (head); (value) != NULL; (value) = (value)->next)
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#define PKGCONF_FOREACH_LIST_ENTRY_SAFE(head, nextiter, value) \
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for ((value) = (head), (nextiter) = (head) != NULL ? (head)->next : NULL; (value) != NULL; (value) = (nextiter), (nextiter) = (nextiter) != NULL ? (nextiter)->next : NULL)
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#define PKGCONF_FOREACH_LIST_ENTRY_REVERSE(tail, value) \
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for ((value) = (tail); (value) != NULL; (value) = (value)->prev)
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struct pkgconf_fragment_ {
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pkgconf_node_t iter;
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char type;
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char *data;
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};
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struct pkgconf_dependency_ {
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pkgconf_node_t iter;
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char *package;
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pkgconf_pkg_comparator_t compare;
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char *version;
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pkgconf_pkg_t *parent;
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};
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struct pkgconf_tuple_ {
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pkgconf_node_t iter;
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char *key;
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char *value;
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};
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#define PKGCONF_PKG_PROPF_NONE 0x0
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#define PKGCONF_PKG_PROPF_VIRTUAL 0x1
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#define PKGCONF_PKG_PROPF_CACHED 0x2
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#define PKGCONF_PKG_PROPF_SEEN 0x4
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#define PKGCONF_PKG_PROPF_UNINSTALLED 0x8
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struct pkgconf_pkg_ {
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pkgconf_node_t cache_iter;
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int refcount;
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char *id;
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char *filename;
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char *realname;
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char *version;
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char *description;
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char *url;
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char *pc_filedir;
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pkgconf_list_t libs;
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pkgconf_list_t libs_private;
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pkgconf_list_t cflags;
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pkgconf_list_t cflags_private;
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pkgconf_list_t requires;
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pkgconf_list_t requires_private;
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pkgconf_list_t conflicts;
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pkgconf_list_t provides;
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pkgconf_list_t vars;
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unsigned int flags;
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};
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#define PKGCONF_IS_MODULE_SEPARATOR(c) ((c) == ',' || isspace ((unsigned int)(c)))
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#define PKGCONF_IS_OPERATOR_CHAR(c) ((c) == '<' || (c) == '>' || (c) == '!' || (c) == '=')
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#define PKGCONF_PKG_PKGF_NONE 0x000
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#define PKGCONF_PKG_PKGF_SEARCH_PRIVATE 0x001
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#define PKGCONF_PKG_PKGF_ENV_ONLY 0x002
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#define PKGCONF_PKG_PKGF_NO_UNINSTALLED 0x004
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#define PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL 0x008
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#define PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS 0x010
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#define PKGCONF_PKG_PKGF_SKIP_CONFLICTS 0x020
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#define PKGCONF_PKG_PKGF_NO_CACHE 0x040
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#define PKGCONF_PKG_PKGF_MUNGE_SYSROOT_PREFIX 0x080
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#define PKGCONF_PKG_PKGF_SKIP_ERRORS 0x100
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#define PKGCONF_PKG_PKGF_ITER_PKG_IS_PRIVATE 0x200
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#define PKGCONF_PKG_PKGF_SKIP_PROVIDES 0x400
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#define PKGCONF_PKG_ERRF_OK 0x0
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#define PKGCONF_PKG_ERRF_PACKAGE_NOT_FOUND 0x1
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#define PKGCONF_PKG_ERRF_PACKAGE_VER_MISMATCH 0x2
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#define PKGCONF_PKG_ERRF_PACKAGE_CONFLICT 0x4
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#define PKGCONF_PKG_ERRF_DEPGRAPH_BREAK 0x8
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typedef bool (*pkgconf_pkg_iteration_func_t)(const pkgconf_pkg_t *pkg, void *data);
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typedef void (*pkgconf_pkg_traverse_func_t)(pkgconf_pkg_t *pkg, void *data, unsigned int flags);
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typedef bool (*pkgconf_queue_apply_func_t)(pkgconf_pkg_t *world, void *data, int maxdepth, unsigned int flags);
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typedef bool (*pkgconf_error_handler_func_t)(const char *msg);
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/* pkg.c */
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#if defined(__GNUC__) || defined(__INTEL_COMPILER)
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#define PRINTFLIKE(fmtarg, firstvararg) \
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__attribute__((__format__ (__printf__, fmtarg, firstvararg)))
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#define DEPRECATED \
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__attribute__((deprecated))
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#else
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#define PRINTFLIKE(fmtarg, firstvararg)
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#define DEPRECATED
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#endif /* defined(__INTEL_COMPILER) || defined(__GNUC__) */
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bool pkgconf_error(const char *format, ...) PRINTFLIKE(1, 2);
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bool pkgconf_default_error_handler(const char *msg);
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void pkgconf_set_error_handler(pkgconf_error_handler_func_t func);
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pkgconf_pkg_t *pkgconf_pkg_ref(pkgconf_pkg_t *pkg);
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void pkgconf_pkg_unref(pkgconf_pkg_t *pkg);
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void pkgconf_pkg_free(pkgconf_pkg_t *pkg);
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pkgconf_pkg_t *pkgconf_pkg_find(const char *name, unsigned int flags);
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unsigned int pkgconf_pkg_traverse(pkgconf_pkg_t *root, pkgconf_pkg_traverse_func_t func, void *data, int maxdepth, unsigned int flags);
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unsigned int pkgconf_pkg_verify_graph(pkgconf_pkg_t *root, int depth, unsigned int flags);
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pkgconf_pkg_t *pkgconf_pkg_verify_dependency(pkgconf_dependency_t *pkgdep, unsigned int flags, unsigned int *eflags);
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const char *pkgconf_pkg_get_comparator(const pkgconf_dependency_t *pkgdep);
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int pkgconf_pkg_cflags(pkgconf_pkg_t *root, pkgconf_list_t *list, int maxdepth, unsigned int flags);
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int pkgconf_pkg_libs(pkgconf_pkg_t *root, pkgconf_list_t *list, int maxdepth, unsigned int flags);
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pkgconf_pkg_comparator_t pkgconf_pkg_comparator_lookup_by_name(const char *name);
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pkgconf_pkg_t *pkgconf_builtin_pkg_get(const char *name);
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int pkgconf_compare_version(const char *a, const char *b);
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pkgconf_pkg_t *pkgconf_scan_all(void *ptr, pkgconf_pkg_iteration_func_t func);
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/* parse.c */
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pkgconf_pkg_t *pkgconf_pkg_new_from_file(const char *path, FILE *f, unsigned int flags);
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void pkgconf_dependency_parse_str(pkgconf_list_t *deplist_head, const char *depends);
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void pkgconf_dependency_parse(pkgconf_pkg_t *pkg, pkgconf_list_t *deplist_head, const char *depends);
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void pkgconf_dependency_append(pkgconf_list_t *list, pkgconf_dependency_t *tail);
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void pkgconf_dependency_free(pkgconf_list_t *list);
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pkgconf_dependency_t *pkgconf_dependency_add(pkgconf_list_t *list, const char *package, const char *version, pkgconf_pkg_comparator_t compare);
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/* argvsplit.c */
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int pkgconf_argv_split(const char *src, int *argc, char ***argv);
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void pkgconf_argv_free(char **argv);
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/* fragment.c */
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void pkgconf_fragment_parse(pkgconf_list_t *list, pkgconf_list_t *vars, const char *value, unsigned int flags);
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void pkgconf_fragment_add(pkgconf_list_t *list, const char *string, unsigned int flags);
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void pkgconf_fragment_copy(pkgconf_list_t *list, pkgconf_fragment_t *base, unsigned int flags, bool is_private);
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void pkgconf_fragment_delete(pkgconf_list_t *list, pkgconf_fragment_t *node);
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void pkgconf_fragment_free(pkgconf_list_t *list);
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/* fileio.c */
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char *pkgconf_fgetline(char *line, size_t size, FILE *stream);
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/* tuple.c */
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pkgconf_tuple_t *pkgconf_tuple_add(pkgconf_list_t *parent, const char *key, const char *value, bool parse);
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char *pkgconf_tuple_find(pkgconf_list_t *list, const char *key);
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char *pkgconf_tuple_parse(pkgconf_list_t *list, const char *value);
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void pkgconf_tuple_free(pkgconf_list_t *list);
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void pkgconf_tuple_add_global(const char *key, const char *value);
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char *pkgconf_tuple_find_global(const char *key);
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void pkgconf_tuple_free_global(void);
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void pkgconf_tuple_define_global(const char *kv);
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/* queue.c */
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void pkgconf_queue_push(pkgconf_list_t *list, const char *package);
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bool pkgconf_queue_compile(pkgconf_pkg_t *world, pkgconf_list_t *list);
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void pkgconf_queue_free(pkgconf_list_t *list);
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bool pkgconf_queue_apply(pkgconf_list_t *list, pkgconf_queue_apply_func_t func, int maxdepth, unsigned int flags, void *data);
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bool pkgconf_queue_validate(pkgconf_list_t *list, int maxdepth, unsigned int flags);
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/* cache.c */
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pkgconf_pkg_t *pkgconf_cache_lookup(const char *id);
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void pkgconf_cache_add(pkgconf_pkg_t *pkg);
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void pkgconf_cache_remove(pkgconf_pkg_t *pkg);
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void pkgconf_cache_free(void);
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/* audit.c */
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void pkgconf_audit_open_log(FILE *auditf);
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void pkgconf_audit_log(const char *format, ...) PRINTFLIKE(1, 2);
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void pkgconf_audit_log_dependency(const pkgconf_pkg_t *dep, const pkgconf_dependency_t *depnode);
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#endif
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