diff options
Diffstat (limited to 'lib/yang.c')
| -rw-r--r-- | lib/yang.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/yang.c b/lib/yang.c index c80bf20306..0714ddf7bb 100644 --- a/lib/yang.c +++ b/lib/yang.c @@ -448,6 +448,32 @@ bool yang_dnode_exists(const struct lyd_node *dnode, const char *xpath_fmt, ...) return found; } +void yang_dnode_iterate(yang_dnode_iter_cb cb, void *arg, + const struct lyd_node *dnode, const char *xpath_fmt, + ...) +{ + va_list ap; + char xpath[XPATH_MAXLEN]; + struct ly_set *set; + + va_start(ap, xpath_fmt); + vsnprintf(xpath, sizeof(xpath), xpath_fmt, ap); + va_end(ap); + + set = lyd_find_path(dnode, xpath); + assert(set); + for (unsigned int i = 0; i < set->number; i++) { + int ret; + + dnode = set->set.d[i]; + ret = (*cb)(dnode, arg); + if (ret == YANG_ITER_STOP) + return; + } + + ly_set_free(set); +} + bool yang_dnode_is_default(const struct lyd_node *dnode, const char *xpath_fmt, ...) { @@ -621,6 +647,34 @@ static void ly_log_cb(LY_LOG_LEVEL level, const char *msg, const char *path) zlog(priority, "libyang: %s", msg); } +const char *yang_print_errors(struct ly_ctx *ly_ctx, char *buf, size_t buf_len) +{ + struct ly_err_item *ei; + const char *path; + + ei = ly_err_first(ly_ctx); + if (!ei) + return ""; + + strlcpy(buf, "YANG error(s):\n", buf_len); + for (; ei; ei = ei->next) { + strlcat(buf, " ", buf_len); + strlcat(buf, ei->msg, buf_len); + strlcat(buf, "\n", buf_len); + } + + path = ly_errpath(ly_ctx); + if (path) { + strlcat(buf, " YANG path: ", buf_len); + strlcat(buf, path, buf_len); + strlcat(buf, "\n", buf_len); + } + + ly_err_clean(ly_ctx, NULL); + + return buf; +} + void yang_debugging_set(bool enable) { if (enable) { |