1 files changed, 73 insertions, 0 deletions
diff --git a/wsutil/wmem/wmem_stack.h b/wsutil/wmem/wmem_stack.h
new file mode 100644
index 0000000000..9a30de511e
--- /dev/null
+++ b/wsutil/wmem/wmem_stack.h
@@ -0,0 +1,73 @@
+/* wmem_stack.h
+ * Definitions for the Wireshark Memory Manager Stack
+ * Copyright 2012, Evan Huus <eapache@gmail.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef __WMEM_STACK_H__
+#define __WMEM_STACK_H__
+
+#include <string.h>
+#include <glib.h>
+
+#include "wmem_core.h"
+#include "wmem_list.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup wmem
+ *  @{
+ *    @defgroup wmem-stack Stack
+ *
+ *    A stack implementation on top of wmem.
+ *
+ *    @{
+ */
+
+/* Wmem stack is implemented as a simple wrapper over Wmem list */
+typedef wmem_list_t wmem_stack_t;
+
+#define wmem_stack_count(X) wmem_list_count(X)
+
+WS_DLL_PUBLIC
+void *
+wmem_stack_peek(const wmem_stack_t *stack);
+
+WS_DLL_PUBLIC
+void *
+wmem_stack_pop(wmem_stack_t *stack);
+
+#define wmem_stack_push(STACK, DATA) wmem_list_prepend((STACK), (DATA))
+
+#define wmem_stack_new(ALLOCATOR) wmem_list_new(ALLOCATOR)
+
+#define wmem_destroy_stack(STACK) wmem_destroy_list(STACK)
+
+/**   @}
+ *  @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __WMEM_STACK_H__ */
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */