/
githubmirror
/
pkgconf
Обзор
Документация
Войти
/
githubmirror
/
pkgconf
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
main
doc/libpkgconf-dependency.rst
89 строк
4 KB
Stefan Weil
Fix it's -> its
29 ноя 2023, 23:02
29 ноя 2023, 23:02
a4ecd42
Код
Авторство
О чём код?
libpkgconf `dependency` module ============================== The `dependency` module provides support for building `dependency lists` (the basic component of the overall `dependency graph`) and `dependency nodes` which store dependency information. .. c:function:: pkgconf_dependency_t *pkgconf_dependency_add(pkgconf_list_t *list, const char *package, const char *version, pkgconf_pkg_comparator_t compare) Adds a parsed dependency to a dependency list as a dependency node. :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to. :param pkgconf_list_t* list: The dependency list to add a dependency node to. :param char* package: The package `atom` to set on the dependency node. :param char* version: The package `version` to set on the dependency node. :param pkgconf_pkg_comparator_t compare: The comparison operator to set on the dependency node. :param uint flags: Any flags to attach to the dependency node. :return: A dependency node. :rtype: pkgconf_dependency_t * .. c:function:: void pkgconf_dependency_append(pkgconf_list_t *list, pkgconf_dependency_t *tail) Adds a dependency node to a pre-existing dependency list. :param pkgconf_list_t* list: The dependency list to add a dependency node to. :param pkgconf_dependency_t* tail: The dependency node to add to the tail of the dependency list. :return: nothing .. c:function:: void pkgconf_dependency_free_one(pkgconf_dependency_t *dep) Frees a dependency node. :param pkgconf_dependency_t* dep: The dependency node to free. :return: nothing .. c:function:: pkgconf_dependency_t *pkgconf_dependency_ref(pkgconf_client_t *owner, pkgconf_dependency_t *dep) Increases a dependency node's refcount. :param pkgconf_client_t* owner: The client object which owns the memory of this dependency node. :param pkgconf_dependency_t* dep: The dependency to increase the refcount of. :return: the dependency node on success, else NULL .. c:function:: void pkgconf_dependency_unref(pkgconf_client_t *owner, pkgconf_dependency_t *dep) Decreases a dependency node's refcount and frees it if necessary. :param pkgconf_client_t* owner: The client object which owns the memory of this dependency node. :param pkgconf_dependency_t* dep: The dependency to decrease the refcount of. :return: nothing .. c:function:: void pkgconf_dependency_free(pkgconf_list_t *list) Release a dependency list and its child dependency nodes. :param pkgconf_list_t* list: The dependency list to release. :return: nothing .. c:function:: void pkgconf_dependency_parse_str(pkgconf_list_t *deplist_head, const char *depends) Parse a dependency declaration into a dependency list. Commas are counted as whitespace to allow for constructs such as ``@SUBSTVAR@, zlib`` being processed into ``, zlib``. :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to. :param pkgconf_list_t* deplist_head: The dependency list to populate with dependency nodes. :param char* depends: The dependency data to parse. :param uint flags: Any flags to attach to the dependency nodes. :return: nothing .. c:function:: void pkgconf_dependency_parse(const pkgconf_client_t *client, pkgconf_pkg_t *pkg, pkgconf_list_t *deplist, const char *depends) Preprocess dependency data and then process that dependency declaration into a dependency list. Commas are counted as whitespace to allow for constructs such as ``@SUBSTVAR@, zlib`` being processed into ``, zlib``. :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to. :param pkgconf_pkg_t* pkg: The package object that owns this dependency list. :param pkgconf_list_t* deplist: The dependency list to populate with dependency nodes. :param char* depends: The dependency data to parse. :param uint flags: Any flags to attach to the dependency nodes. :return: nothing .. c:function:: pkgconf_dependency_t *pkgconf_dependency_copy(pkgconf_client_t *client, const pkgconf_dependency_t *dep) Copies a dependency node to a new one. :param pkgconf_client_t* client: The client object that will own this dependency. :param pkgconf_dependency_t* dep: The dependency node to copy. :return: a pointer to a new dependency node, else NULL