Edit
kc3-lang/pkgconf/pkg.h
William Pitcock
- pkg.h
-
/* * pkg.h * Global include file for everything. * * Copyright (c) 2011 pkgconf authors (see AUTHORS). * * 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 'as is' and without any warranty, express or * implied. In no event shall the authors be liable for any damages arising * from the use of this software. */ #ifndef __PKG_H #define __PKG_H #include "config.h" #include "stdinc.h" #include "iter.h" #define PKG_BUFSIZE (65535) /* we are compatible with 0.28 of pkg-config */ #define PKG_PKGCONFIG_VERSION_EQUIV "0.28" 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_CMP_SIZE } pkg_comparator_t; typedef struct pkg_ pkg_t; typedef struct pkg_dependency_ pkg_dependency_t; typedef struct pkg_tuple_ pkg_tuple_t; typedef struct pkg_fragment_ pkg_fragment_t; #define PKG_FOREACH_LIST_ENTRY(head, value) \ for ((value) = (head); (value) != NULL; (value) = (value)->next) #define PKG_FOREACH_LIST_ENTRY_SAFE(head, nextiter, value) \ for ((value) = (head), (nextiter) = (head) != NULL ? (head)->next : NULL; (value) != NULL; (value) = (nextiter), (nextiter) = (nextiter) != NULL ? (nextiter)->next : NULL) #define PKG_FOREACH_LIST_ENTRY_REVERSE(tail, value) \ for ((value) = (tail); (value) != NULL; (value) = (value)->prev) #define PKG_MIN(a,b) (((a) < (b)) ? (a) : (b)) #define PKG_MAX(a,b) (((a) > (b)) ? (a) : (b)) struct pkg_fragment_ { pkg_node_t iter; char type; char *data; }; struct pkg_dependency_ { pkg_node_t iter; char *package; pkg_comparator_t compare; char *version; pkg_t *parent; }; struct pkg_tuple_ { pkg_node_t iter; char *key; char *value; }; #define PKG_PROPF_NONE 0x0 #define PKG_PROPF_VIRTUAL 0x1 #define PKG_PROPF_CACHED 0x2 #define PKG_PROPF_SEEN 0x4 #define PKG_PROPF_UNINSTALLED 0x8 struct pkg_ { pkg_node_t cache_iter; int refcount; char *id; char *filename; char *realname; char *version; char *description; char *url; char *pc_filedir; pkg_list_t libs; pkg_list_t libs_private; pkg_list_t cflags; pkg_list_t cflags_private; pkg_list_t requires; pkg_list_t requires_private; pkg_list_t conflicts; pkg_list_t vars; unsigned int flags; }; #define PKG_MODULE_SEPARATOR(c) ((c) == ',' || isspace ((c))) #define PKG_OPERATOR_CHAR(c) ((c) == '<' || (c) == '>' || (c) == '!' || (c) == '=') #define PKGF_NONE 0x000 #define PKGF_SEARCH_PRIVATE 0x001 #define PKGF_ENV_ONLY 0x002 #define PKGF_NO_UNINSTALLED 0x004 #define PKGF_SKIP_ROOT_VIRTUAL 0x008 #define PKGF_MERGE_PRIVATE_FRAGMENTS 0x010 #define PKGF_SKIP_CONFLICTS 0x020 #define PKGF_NO_CACHE 0x040 #define PKGF_MUNGE_SYSROOT_PREFIX 0x080 #define PKGF_SKIP_ERRORS 0x100 #define PKGF_ITER_PKG_IS_PRIVATE 0x200 #define PKG_ERRF_OK 0x0 #define PKG_ERRF_PACKAGE_NOT_FOUND 0x1 #define PKG_ERRF_PACKAGE_VER_MISMATCH 0x2 #define PKG_ERRF_PACKAGE_CONFLICT 0x4 #define PKG_ERRF_DEPGRAPH_BREAK 0x8 typedef void (*pkg_iteration_func_t)(const pkg_t *pkg); typedef void (*pkg_traverse_func_t)(pkg_t *pkg, void *data, unsigned int flags); typedef bool (*pkg_queue_apply_func_t)(pkg_t *world, void *data, int maxdepth, unsigned int flags); /* pkg.c */ pkg_t *pkg_ref(pkg_t *pkg); void pkg_unref(pkg_t *pkg); void pkg_free(pkg_t *pkg); pkg_t *pkg_find(const char *name, unsigned int flags); void pkg_scan_all(pkg_iteration_func_t func); unsigned int pkg_traverse(pkg_t *root, pkg_traverse_func_t func, void *data, int maxdepth, unsigned int flags); unsigned int 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); int pkg_cflags(pkg_t *root, pkg_list_t *list, int maxdepth, unsigned int flags); int pkg_libs(pkg_t *root, pkg_list_t *list, int maxdepth, unsigned int flags); pkg_comparator_t pkg_comparator_lookup_by_name(const char *name); /* parse.c */ pkg_t *pkg_new_from_file(const char *path, FILE *f, unsigned int flags); void pkg_dependency_parse_str(pkg_list_t *deplist_head, const char *depends); void pkg_dependency_parse(pkg_t *pkg, pkg_list_t *deplist_head, const char *depends); void pkg_dependency_append(pkg_list_t *list, pkg_dependency_t *tail); void pkg_dependency_free(pkg_list_t *list); /* argvsplit.c */ int pkg_argv_split(const char *src, int *argc, char ***argv); void pkg_argv_free(char **argv); /* fragment.c */ void pkg_fragment_parse(pkg_list_t *list, pkg_list_t *vars, const char *value, unsigned int flags); void pkg_fragment_add(pkg_list_t *list, const char *string, unsigned int flags); void pkg_fragment_copy(pkg_list_t *list, pkg_fragment_t *base, unsigned int flags, bool is_private); void pkg_fragment_delete(pkg_list_t *list, pkg_fragment_t *node); void pkg_fragment_free(pkg_list_t *list); /* fileio.c */ char *pkg_fgetline(char *line, size_t size, FILE *stream); /* tuple.c */ pkg_tuple_t *pkg_tuple_add(pkg_list_t *parent, const char *key, const char *value); char *pkg_tuple_find(pkg_list_t *list, const char *key); char *pkg_tuple_parse(pkg_list_t *list, const char *value); void pkg_tuple_free(pkg_list_t *list); void pkg_tuple_add_global(const char *key, const char *value); char *pkg_tuple_find_global(const char *key); void pkg_tuple_free_global(void); void pkg_tuple_define_global(const char *kv); /* main.c */ extern FILE *error_msgout; /* queue.c */ void pkg_queue_push(pkg_list_t *list, const char *package); bool pkg_queue_compile(pkg_t *world, pkg_list_t *list); void pkg_queue_free(pkg_list_t *list); bool pkg_queue_apply(pkg_list_t *list, pkg_queue_apply_func_t func, int maxdepth, unsigned int flags, void *data); bool pkg_queue_validate(pkg_list_t *list, int maxdepth, unsigned int flags); /* cache.c */ pkg_t *pkg_cache_lookup(const char *id); void pkg_cache_add(pkg_t *pkg); void pkg_cache_remove(pkg_t *pkg); void pkg_cache_free(void); #endif