diff options
| author | Arturo Borrero <arturo.borrero.glez@gmail.com> | 2013-10-29 23:44:25 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-11-03 22:11:56 +0100 |
| commit | bd28075ee0bf121ef4fe50e34146efe14acee07b (patch) | |
| tree | deb218fce40f0bdf877b249160145adb0de5b5f8 /src/internal.h | |
| parent | dc4c1e1ded43875d082f0ef5ed794b5bf9eb8f58 (diff) | |
src: add fprintf API functions
Now it's possible to print directly from libnftables to a file or
other stream. The caller must explicitly print the trailing '\n'
in this call.
The error reporting of fprintf (< 0) is respected. However, we have
already print some information in case that the default (plain text)
output is used, that output is mostly intended for debugging so it
should not be a problem.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/internal.h')
| -rw-r--r-- | src/internal.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/internal.h b/src/internal.h index b29288a..6449a9f 100644 --- a/src/internal.h +++ b/src/internal.h @@ -17,6 +17,8 @@ #define BASE_DEC 10 #define BASE_HEX 16 +#define NFT_SNPRINTF_BUFSIZ 4096 + enum nft_type { NFT_TYPE_U8, NFT_TYPE_U16, @@ -88,6 +90,8 @@ const char *nft_verdict2str(uint32_t verdict); int nft_str2verdict(const char *verdict); int nft_get_value(enum nft_type type, void *val, void *out); +int nft_fprintf(FILE *fp, void *obj, uint32_t type, uint32_t flags, int (*snprintf_cb)(char *buf, size_t bufsiz, void *obj, uint32_t type, uint32_t flags)); + void xfree(const void *ptr); struct expr_ops; |