Changeset 7:4e1da9187f12 in roaraudio

Timestamp:

06/17/08 15:17:45 (16 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added roar_buffer stats

Files:

• include/libroar/buffer.h (modified) (2 diffs)
• libroar/buffer.c (modified) (1 diff)

include/libroar/buffer.h

@@ -13 +13 @@
  void               * meta;
  struct roar_buffer * next;
+};
+
+struct roar_buffer_stats {
+ int parts;
+ int bytes;
+ int memory_usage;
 };
 
@@ -34 +40 @@
 int roar_buffer_get_len  (struct roar_buffer *  buf, size_t *  len);
 
+int roar_buffer_ring_stats (struct roar_buffer *  buf, struct roar_buffer_stats * stats);
+
 #endif
 

libroar/buffer.c

@@ -149 +149 @@
 }
 
+int roar_buffer_ring_stats (struct roar_buffer *  buf, struct roar_buffer_stats * stats) {
+ if ( buf == NULL )
+  return -1;
+
+ stats->parts        = 0;
+ stats->bytes        = 0;
+ stats->memory_usage = 0;
+
+ while (buf) {
+  stats->parts++;
+  stats->bytes        += buf->user_len;
+  stats->memory_usage += buf->len + sizeof(struct roar_buffer);
+  buf = buf->next;
+ }
+
+ return 0;
+}
+
 //ll