lib: add new api to free buffer which comes from out_lib_flush

Signed-off-by: Takahiro YAMASHITA <[email protected]>
fluent · May 24, 2017 · 90061a0 · 90061a0
1 parent 1bf77c0
commit 90061a0
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diff --git a/include/fluent-bit/flb_lib.h b/include/fluent-bit/flb_lib.h
@@ -42,6 +42,7 @@ FLB_EXPORT int flb_input_set(flb_ctx_t *ctx, int ffd, ...);
 FLB_EXPORT int flb_output_set(flb_ctx_t *ctx, int ffd, ...);
 FLB_EXPORT int flb_filter_set(flb_ctx_t *ctx, int ffd, ...);
 FLB_EXPORT int flb_service_set(flb_ctx_t *ctx, ...);
+FLB_EXPORT int flb_lib_free(void *data);
 FLB_EXPORT double flb_time_now();
 
 /* start stop the engine */

diff --git a/src/flb_lib.c b/src/flb_lib.c
@@ -349,6 +349,17 @@ int flb_lib_config_file(struct flb_lib_ctx *ctx, char *path)
  return 0;
 }
 
+/* This is a wrapper to release a buffer which comes from out_lib_flush() */
+int flb_lib_free(void* data)
+{
+ if (data == NULL) {
+ return -1;
+ }
+ flb_free(data);
+ return 0;
+}
+
+
 /* Push some data into the Engine */
 int flb_lib_push(flb_ctx_t *ctx, int ffd, void *data, size_t len)
 {