diff options
Diffstat (limited to 'src/common.c')
| -rw-r--r-- | src/common.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/common.c b/src/common.c index f03e730..5c6ddbf 100644 --- a/src/common.c +++ b/src/common.c @@ -14,6 +14,7 @@ #include <libnftables/common.h> #include "internal.h" +#include<stdlib.h> struct nlmsghdr *nft_nlmsg_build_hdr(char *buf, uint16_t cmd, uint16_t family, uint16_t type, uint32_t seq) @@ -34,3 +35,33 @@ struct nlmsghdr *nft_nlmsg_build_hdr(char *buf, uint16_t cmd, uint16_t family, return nlh; } EXPORT_SYMBOL(nft_nlmsg_build_hdr); + +struct nft_parse_err *nft_parse_err_alloc(void) +{ + return calloc(1, sizeof(struct nft_parse_err)); +} +EXPORT_SYMBOL(nft_parse_err_alloc); + +void nft_parse_err_free(struct nft_parse_err *err) +{ + xfree(err); +} +EXPORT_SYMBOL(nft_parse_err_free); + +int nft_parse_perror(const char *str, struct nft_parse_err *err) +{ + switch (err->error) { + case NFT_PARSE_EBADINPUT: + return fprintf(stderr, "%s : Bad input format in line %d column %d\n", + str, err->line, err->column); + case NFT_PARSE_EMISSINGNODE: + return fprintf(stderr, "%s : Node \"%s\" not found\n", + str, err->node_name); + case NFT_PARSE_EBADTYPE: + return fprintf(stderr, "%s: Invalid type in node \"%s\"\n", + str, err->node_name); + default: + return fprintf(stderr, "Undefined error\n"); + } +} +EXPORT_SYMBOL(nft_parse_perror); |