X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fdynamic-buffer.h;h=cd23ccad4d4d45fcdc59254328180daf39b51586;hp=d05356b73a2d8c2d002861011b1fb08d0dee4c6d;hb=83712c39736bc4edbd64ca7e83192c9877a80a8e;hpb=63557623eba8b58076e0454731a2d52e2ac5966b

diff --git a/src/common/dynamic-buffer.h b/src/common/dynamic-buffer.h
index d05356b73..cd23ccad4 100644
--- a/src/common/dynamic-buffer.h
+++ b/src/common/dynamic-buffer.h
@@ -20,6 +20,7 @@
 
 #include <stddef.h>
 #include <stdint.h>
+#include <common/macros.h>
 
 struct lttng_dynamic_buffer {
 	char *data;
@@ -36,6 +37,7 @@ struct lttng_dynamic_buffer {
  * Initialize a dynamic buffer. This performs no allocation and is meant
  * to be used instead of memset or explicit initialization of the buffer.
  */
+LTTNG_HIDDEN
 void lttng_dynamic_buffer_init(struct lttng_dynamic_buffer *buffer);
 
 /*
@@ -43,6 +45,7 @@ void lttng_dynamic_buffer_init(struct lttng_dynamic_buffer *buffer);
  * (after its current "size"). The dynamic buffer's size is increased by
  * "len", and its capacity is adjusted automatically.
  */
+LTTNG_HIDDEN
 int lttng_dynamic_buffer_append(struct lttng_dynamic_buffer *buffer,
 		const void *buf, size_t len);
 
@@ -51,6 +54,7 @@ int lttng_dynamic_buffer_append(struct lttng_dynamic_buffer *buffer,
  * dynamic buffer as the source buffer. The source buffer's size is used in lieu
  * of "len".
  */
+LTTNG_HIDDEN
 int lttng_dynamic_buffer_append_buffer(struct lttng_dynamic_buffer *dst_buffer,
 		struct lttng_dynamic_buffer *src_buffer);
 
@@ -70,6 +74,7 @@ int lttng_dynamic_buffer_append_buffer(struct lttng_dynamic_buffer *dst_buffer,
  * NOTE: It is striclty _invalid_ to access memory after _size_, regardless
  *       of prior calls to set_capacity().
  */
+LTTNG_HIDDEN
 int lttng_dynamic_buffer_set_size(struct lttng_dynamic_buffer *buffer,
 		size_t new_size);
 
@@ -81,10 +86,17 @@ int lttng_dynamic_buffer_set_size(struct lttng_dynamic_buffer *buffer,
  *
  * If the current size > new_capacity, the operation will fail.
  */
+LTTNG_HIDDEN
 int lttng_dynamic_buffer_set_capacity(struct lttng_dynamic_buffer *buffer,
 		size_t new_capacity);
 
 /* Release any memory used by the dynamic buffer. */
+LTTNG_HIDDEN
 void lttng_dynamic_buffer_reset(struct lttng_dynamic_buffer *buffer);
 
+/* Get the space left in the buffer before a new resize is needed. */
+LTTNG_HIDDEN
+size_t lttng_dynamic_buffer_get_capacity_left(
+		struct lttng_dynamic_buffer *buffer);
+
 #endif /* LTTNG_DYNAMIC_BUFFER_H */