src/plugins/ctf/common/metadata/objstack.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  *
   6  * Common Trace Format Object Stack.
   7  */
   8
   9 #ifndef _OBJSTACK_H
  10 #define _OBJSTACK_H
  11
  12 #include "common/macros.h"
  13
  14 struct objstack;
  15
  16 BT_HIDDEN
  17 struct objstack *objstack_create(void);
  18 BT_HIDDEN
  19 void objstack_destroy(struct objstack *objstack);
  20
  21 /*
  22  * Allocate len bytes of zeroed memory.
  23  * Return NULL on error.
  24  */
  25 BT_HIDDEN
  26 void *objstack_alloc(struct objstack *objstack, size_t len);
  27
  28 #endif /* _OBJSTACK_H */