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dependency: add pkgconf_dependency_copy()

bsdstubs-errno
Ariadne Conill 2021-10-06 13:13:34 -06:00
parent c547edd07f
commit 7d8cc1e4ce
2 changed files with 31 additions and 0 deletions
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30
libpkgconf/dependency.c
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@ -439,3 +439,33 @@ pkgconf_dependency_parse(pkgconf_client_t *client, pkgconf_pkg_t *pkg, pkgconf_l
pkgconf_dependency_parse_str(client, deplist, kvdepends, flags);
free(kvdepends);
}
/*
* !doc
*
* .. 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
*/
pkgconf_dependency_t *
pkgconf_dependency_copy(pkgconf_client_t *client, const pkgconf_dependency_t *dep)
{
pkgconf_dependency_t *new_dep;
new_dep = calloc(sizeof(pkgconf_dependency_t), 1);
new_dep->package = strdup(dep->package);
if (dep->version != NULL)
new_dep->version = strdup(dep->version);
new_dep->compare = dep->compare;
new_dep->flags = dep->flags;
new_dep->owner = client;
new_dep->refcount = 0;
return pkgconf_dependency_ref(client, new_dep);
}

1
libpkgconf/libpkgconf.h
View File

@ -327,6 +327,7 @@ PKGCONF_API void pkgconf_dependency_free_one(pkgconf_dependency_t *dep);
PKGCONF_API pkgconf_dependency_t *pkgconf_dependency_add(pkgconf_client_t *client, pkgconf_list_t *list, const char *package, const char *version, pkgconf_pkg_comparator_t compare, unsigned int flags);
PKGCONF_API pkgconf_dependency_t *pkgconf_dependency_ref(pkgconf_client_t *client, pkgconf_dependency_t *dep);
PKGCONF_API void pkgconf_dependency_unref(pkgconf_client_t *client, pkgconf_dependency_t *dep);
PKGCONF_API pkgconf_dependency_t *pkgconf_dependency_copy(pkgconf_client_t *client, const pkgconf_dependency_t *dep);
/* argvsplit.c */
PKGCONF_API int pkgconf_argv_split(const char *src, int *argc, char ***argv);