This function allows user to set his own printing function. It is
still dependant of the format used by nft but at least it can be
redirected easily.
Signed-off-by: Eric Leblond <eric@xxxxxxxxx>
---
include/nftables/nftables.h | 3 +++
src/libnftables.c | 9 +++++++++
2 files changed, 12 insertions(+)
diff --git a/include/nftables/nftables.h b/include/nftables/nftables.h
index b902cbd..935d0db 100644
--- a/include/nftables/nftables.h
+++ b/include/nftables/nftables.h
@@ -26,6 +26,9 @@ void nft_global_deinit(void);
struct nft_ctx *nft_context_new(void);
void nft_context_free(struct nft_ctx *nft);
+void nft_context_set_print_func(struct nft_ctx *nft,
+ int (*print)(void *ctx, const char *fmt, ...),
+ void *ctx);
int nft_run_command_from_buffer(struct nft_ctx *nft,
char *buf, size_t buflen);
diff --git a/src/libnftables.c b/src/libnftables.c
index 7209885..f0decae 100644
--- a/src/libnftables.c
+++ b/src/libnftables.c
@@ -86,6 +86,15 @@ struct nft_ctx *nft_context_new(void)
return ctx;
}
+void nft_context_set_print_func(struct nft_ctx *nft,
+ int (*print)(void *ctx, const char *fmt, ...),
+ void *ctx)
+{
+ if (nft) {
+ nft->output.print = print;
+ nft->output.ctx = ctx;
+ }
+}
void nft_context_free(struct nft_ctx *nft)
{
--
2.14.1
--
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