diff options
| author | Phil Sutter <phil@nwl.cc> | 2017-09-28 17:17:45 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-09-29 12:37:51 +0200 |
| commit | 2535ba7006f22a6470f4c88ea7d30c343a1d8799 (patch) | |
| tree | e09697d8d9a59394170fa412276346d64b5b62e7 /include/datatype.h | |
| parent | 15a1f5bd55735f6f65a6fd9e2e86bb4a3f5ac815 (diff) | |
src: get rid of printf
This patch introduces nft_print()/nft_gmp_print() functions which have
to be used instead of printf to output information that were previously
send to stdout. These functions print to a FILE pointer defined in
struct output_ctx. It is set by calling:
| old_fp = nft_ctx_set_output(ctx, new_fp);
Having an application-defined FILE pointer is actually quite flexible:
Using fmemopen() or even fopencookie(), an application gains full
control over what is printed and where it should go to.
Signed-off-by: Eric Leblond <eric@regit.org>
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/datatype.h')
| -rw-r--r-- | include/datatype.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/datatype.h b/include/datatype.h index 2e345910..e9f60798 100644 --- a/include/datatype.h +++ b/include/datatype.h @@ -209,7 +209,8 @@ extern void symbolic_constant_print(const struct symbol_table *tbl, struct output_ctx *octx); extern void symbol_table_print(const struct symbol_table *tbl, const struct datatype *dtype, - enum byteorder byteorder); + enum byteorder byteorder, + struct output_ctx *octx); extern struct symbol_table *rt_symbol_table_init(const char *filename); extern void rt_symbol_table_free(struct symbol_table *tbl); @@ -261,7 +262,7 @@ extern const struct datatype * set_datatype_alloc(const struct datatype *orig_dtype, unsigned int byteorder); extern void set_datatype_destroy(const struct datatype *dtype); -extern void time_print(uint64_t seconds); +extern void time_print(uint64_t seconds, struct output_ctx *octx); extern struct error_record *time_parse(const struct location *loc, const char *c, uint64_t *res); |