tests: don't buffer worker stdin/stdout

[vpp.git] / src / svm / fifo_segment.h

diff --git a/src/svm/fifo_segment.h b/src/svm/fifo_segment.h
index 9d2ab28..a4290bb 100644 (file)
--- a/src/svm/fifo_segment.h
+++ b/src/svm/fifo_segment.h
@@ -101,6 +101,8 @@ void fifo_segment_delete (fifo_segment_main_t * sm, fifo_segment_t * fs);
 void fifo_segment_cleanup (fifo_segment_t *fs);
 fifo_segment_t *fifo_segment_get_segment (fifo_segment_main_t * sm,
                                          u32 fs_index);
+fifo_segment_t *fifo_segment_get_segment_if_valid (fifo_segment_main_t *sm,
+                                                  u32 segment_index);
 u32 fifo_segment_index (fifo_segment_main_t * sm, fifo_segment_t * fs);
 void fifo_segment_info (fifo_segment_t * seg, char **address, size_t * size);
 
@@ -139,6 +141,14 @@ svm_fifo_t *fifo_segment_alloc_fifo_w_offset (fifo_segment_t *fs,
  */
 void fifo_segment_free_fifo (fifo_segment_t * fs, svm_fifo_t * f);
 
+/**
+ * Free fifo allocated by external applications
+ *
+ * @params fs          fifo segment for fifo
+ * @param f            fifo to be freed
+ */
+void fifo_segment_free_client_fifo (fifo_segment_t *fs, svm_fifo_t *f);
+
 void fifo_segment_detach_fifo (fifo_segment_t *fs, svm_fifo_t **f);
 void fifo_segment_attach_fifo (fifo_segment_t *fs, svm_fifo_t **f,
                               u32 slice_index);
@@ -319,6 +329,14 @@ svm_fifo_t *fifo_segment_get_slice_fifo_list (fifo_segment_t * fs,
                                              u32 slice_index);
 u32 fifo_segment_num_fifos (fifo_segment_t * fs);
 u32 fifo_segment_num_free_fifos (fifo_segment_t * fs);
+
+svm_fifo_chunk_t *fifo_segment_alloc_chunk_w_slice (fifo_segment_t *fs,
+                                                   u32 slice_index,
+                                                   u32 chunk_size);
+void fifo_segment_collect_chunk (fifo_segment_t *fs, u32 slice_index,
+                                svm_fifo_chunk_t *c);
+uword fifo_segment_chunk_offset (fifo_segment_t *fs, svm_fifo_chunk_t *c);
+
 /**
  * Find number of free chunks of given size
  *