diff options
Diffstat (limited to 'src/chain.c')
| -rw-r--r-- | src/chain.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/chain.c b/src/chain.c index 472203e..5311af6 100644 --- a/src/chain.c +++ b/src/chain.c @@ -924,17 +924,31 @@ static int nft_chain_snprintf_default(char *buf, size_t size, int nft_chain_snprintf(char *buf, size_t size, struct nft_chain *c, uint32_t type, uint32_t flags) { + int ret, len = size, offset = 0; + + ret = nft_event_header_snprintf(buf+offset, len, type, flags); + SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + switch(type) { case NFT_OUTPUT_DEFAULT: - return nft_chain_snprintf_default(buf, size, c); + ret = nft_chain_snprintf_default(buf+offset, len, c); + break; case NFT_OUTPUT_XML: - return nft_chain_snprintf_xml(buf, size, c); + ret = nft_chain_snprintf_xml(buf+offset, len, c); + break; case NFT_OUTPUT_JSON: - return nft_chain_snprintf_json(buf, size, c); - default: + ret = nft_chain_snprintf_json(buf+offset, len, c); break; + default: + return -1; } - return -1; + + SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + + ret = nft_event_footer_snprintf(buf+offset, len, type, flags); + SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + + return offset; } EXPORT_SYMBOL(nft_chain_snprintf); |