path: root/src/parser_bison.y
diff options
authorPhil Sutter <>2017-09-28 17:17:45 +0200
committerPablo Neira Ayuso <>2017-09-29 12:37:51 +0200
commit2535ba7006f22a6470f4c88ea7d30c343a1d8799 (patch)
treee09697d8d9a59394170fa412276346d64b5b62e7 /src/parser_bison.y
parent15a1f5bd55735f6f65a6fd9e2e86bb4a3f5ac815 (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 <> Signed-off-by: Phil Sutter <> Signed-off-by: Pablo Neira Ayuso <>
Diffstat (limited to 'src/parser_bison.y')
1 files changed, 2 insertions, 1 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y
index 11f4716a..75a77358 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -37,7 +37,7 @@
void parser_init(struct mnl_socket *nf_sock, struct nft_cache *cache,
struct parser_state *state, struct list_head *msgs,
- unsigned int debug_mask)
+ unsigned int debug_mask, struct output_ctx *octx)
memset(state, 0, sizeof(*state));
@@ -48,6 +48,7 @@ void parser_init(struct mnl_socket *nf_sock, struct nft_cache *cache,
state->ectx.msgs = msgs;
state->ectx.nf_sock = nf_sock;
state->ectx.debug_mask = debug_mask;
+ state->ectx.octx = octx;
static void yyerror(struct location *loc, struct nft_ctx *nft, void *scanner,