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libpkgconf: fragment: add pkgconf_fragment_copy_list()

pull/188/head
William Pitcock 2019-01-14 13:48:02 -06:00
parent 0ae52182c9
commit 36a5b7acbd
2 changed files with 27 additions and 0 deletions
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26
libpkgconf/fragment.c
View File

@ -358,6 +358,32 @@ pkgconf_fragment_copy(const pkgconf_client_t *client, pkgconf_list_t *list, cons
pkgconf_node_insert_tail(&frag->iter, frag, list);
}
/*
* !doc
*
* .. c:function:: void pkgconf_fragment_copy_list(const pkgconf_client_t *client, pkgconf_list_t *list, const pkgconf_list_t *base)
*
* Copies a `fragment list` to another `fragment list`, possibly removing a previous copy of the fragments
* in a process known as `mergeback`.
*
* :param pkgconf_client_t* client: The pkgconf client being accessed.
* :param pkgconf_list_t* list: The list the fragments are being added to.
* :param pkgconf_list_t* base: The list the fragments are being copied from.
* :return: nothing
*/
void
pkgconf_fragment_copy_list(const pkgconf_client_t *client, pkgconf_list_t *list, const pkgconf_list_t *base)
{
pkgconf_node_t *node;
PKGCONF_FOREACH_LIST_ENTRY(base->head, node)
{
pkgconf_fragment_t *frag = node->data;
pkgconf_fragment_copy(client, list, frag, true);
}
}
/*
* !doc
*

1
libpkgconf/libpkgconf.h
View File

@ -319,6 +319,7 @@ typedef bool (*pkgconf_fragment_filter_func_t)(const pkgconf_client_t *client, c
PKGCONF_API bool pkgconf_fragment_parse(const pkgconf_client_t *client, pkgconf_list_t *list, pkgconf_list_t *vars, const char *value);
PKGCONF_API void pkgconf_fragment_add(const pkgconf_client_t *client, pkgconf_list_t *list, const char *string);
PKGCONF_API void pkgconf_fragment_copy(const pkgconf_client_t *client, pkgconf_list_t *list, const pkgconf_fragment_t *base, bool is_private);
PKGCONF_API void pkgconf_fragment_copy_list(const pkgconf_client_t *client, pkgconf_list_t *list, const pkgconf_list_t *base);
PKGCONF_API void pkgconf_fragment_delete(pkgconf_list_t *list, pkgconf_fragment_t *node);
PKGCONF_API void pkgconf_fragment_free(pkgconf_list_t *list);
PKGCONF_API void pkgconf_fragment_filter(const pkgconf_client_t *client, pkgconf_list_t *dest, pkgconf_list_t *src, pkgconf_fragment_filter_func_t filter_func, void *data);