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| author | Álvaro Neira Ayuso <alvaroneay@gmail.com> | 2014-01-06 00:51:14 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-01-06 13:20:46 +0100 |
| commit | e87d2f9ef8a4a298de5514b30ec2d43d3c90a644 (patch) | |
| tree | b1379f466db57d1a8bf8c2e6048f8a3933ef9639 /src/expr/limit.c | |
| parent | b4a0d19dc1b16a614cdf0aa362f754e734486b38 (diff) | |
src: new error reporting approach for XML/JSON parsers
I have added a new structure for reporting some errors in parser
that we can't cover with errno.
In this patch, we have three errors that we can't cover with errno:
NFT_PARSE_EBADINPUT : Bad XML/JSON format in the input
NFT_PARSE_EMISSINGNODE : Missing node in our input
NFT_PARSE_EBADTYPE : Wrong type value in a node
Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/expr/limit.c')
| -rw-r--r-- | src/expr/limit.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/expr/limit.c b/src/expr/limit.c index 4854a77..e6b0492 100644 --- a/src/expr/limit.c +++ b/src/expr/limit.c @@ -118,17 +118,18 @@ nft_rule_expr_limit_parse(struct nft_rule_expr *e, struct nlattr *attr) return 0; } -static int nft_rule_expr_limit_json_parse(struct nft_rule_expr *e, json_t *root) +static int nft_rule_expr_limit_json_parse(struct nft_rule_expr *e, json_t *root, + struct nft_parse_err *err) { #ifdef JSON_PARSING uint64_t uval64; - if (nft_jansson_parse_val(root, "rate", NFT_TYPE_U64, &uval64) < 0) + if (nft_jansson_parse_val(root, "rate", NFT_TYPE_U64, &uval64, err) < 0) return -1; nft_rule_expr_set_u64(e, NFT_EXPR_LIMIT_RATE, uval64); - if (nft_jansson_parse_val(root, "unit", NFT_TYPE_U64, &uval64) < 0) + if (nft_jansson_parse_val(root, "unit", NFT_TYPE_U64, &uval64, err) < 0) return -1; nft_rule_expr_set_u64(e, NFT_EXPR_LIMIT_UNIT, uval64); @@ -140,19 +141,23 @@ static int nft_rule_expr_limit_json_parse(struct nft_rule_expr *e, json_t *root) #endif } -static int nft_rule_expr_limit_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree) +static int nft_rule_expr_limit_xml_parse(struct nft_rule_expr *e, + mxml_node_t *tree, + struct nft_parse_err *err) { #ifdef XML_PARSING struct nft_expr_limit *limit = nft_expr_data(e); if (nft_mxml_num_parse(tree, "rate", MXML_DESCEND_FIRST, BASE_DEC, - &limit->rate, NFT_TYPE_U64, NFT_XML_MAND) != 0) + &limit->rate, NFT_TYPE_U64, NFT_XML_MAND, + err) != 0) return -1; e->flags |= (1 << NFT_EXPR_LIMIT_RATE); if (nft_mxml_num_parse(tree, "unit", MXML_DESCEND_FIRST, BASE_DEC, - &limit->unit, NFT_TYPE_U64, NFT_XML_MAND) != 0) + &limit->unit, NFT_TYPE_U64, NFT_XML_MAND, + err) != 0) return -1; e->flags |= (1 << NFT_EXPR_LIMIT_UNIT); |