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| author | Christian Hopps <chopps@labn.net> | 2024-01-06 09:45:29 +0000 |
|---|---|---|
| committer | Christian Hopps <chopps@labn.net> | 2024-01-07 15:17:30 +0000 |
| commit | cf67a7e26577b0dda276324b40a602ae084e504e (patch) | |
| tree | 7019c29239c15d507736b2330ead23774d636481 /lib/northbound.c | |
| parent | 00138ffb47acc58a49e93a9b291a4b9e0c92096e (diff) | |
lib: mgmtd: implement full XPath 1.0 predicate functionality
Allow user to specify full YANG compatible XPath 1.0 predicates. This
allows for trimming results of generic queries using functions and other
non-key predicates from XPath 1.0
Signed-off-by: Christian Hopps <chopps@labn.net>
Diffstat (limited to 'lib/northbound.c')
| -rw-r--r-- | lib/northbound.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/northbound.c b/lib/northbound.c index 18d65e47f1..03d252ee52 100644 --- a/lib/northbound.c +++ b/lib/northbound.c @@ -6,6 +6,7 @@ #include <zebra.h> +#include "darr.h" #include "libfrr.h" #include "log.h" #include "lib_errors.h" @@ -168,6 +169,26 @@ struct nb_node *nb_node_find(const char *path) return snode->priv; } +struct nb_node **nb_nodes_find(const char *xpath) +{ + struct lysc_node **snodes = NULL; + struct nb_node **nb_nodes = NULL; + bool simple; + LY_ERR err; + uint i; + + err = yang_resolve_snode_xpath(ly_native_ctx, xpath, &snodes, &simple); + if (err) + return NULL; + + darr_ensure_i(nb_nodes, darr_lasti(snodes)); + darr_foreach_i (snodes, i) + nb_nodes[i] = snodes[i]->priv; + darr_free(snodes); + return nb_nodes; +} + + void nb_node_set_dependency_cbs(const char *dependency_xpath, const char *dependant_xpath, struct nb_dependency_callbacks *cbs) |