forked from osmocom/wireshark
58 lines
1.0 KiB
C
58 lines
1.0 KiB
C
/* wmem_stack.c
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* Wireshark Memory Manager Stack
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* Copyright 2012, Evan Huus <eapache@gmail.com>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include <string.h>
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#include <glib.h>
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#include "wmem-int.h"
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#include "wmem_core.h"
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#include "wmem_stack.h"
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#include "wmem_list.h"
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/* Wmem stack is implemented as a simple wrapper over Wmem list */
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void *
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wmem_stack_peek(const wmem_stack_t *stack)
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{
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wmem_list_frame_t *frame;
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frame = wmem_list_head(stack);
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ws_assert(frame);
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return wmem_list_frame_data(frame);
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}
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void *
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wmem_stack_pop(wmem_stack_t *stack)
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{
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void *data;
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data = wmem_stack_peek(stack);
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wmem_list_remove(stack, data);
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return data;
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}
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/*
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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