forked from Imagelibrary/rtems
113 lines
3.1 KiB
C
113 lines
3.1 KiB
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (C) 2018 embedded brains GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <t.h>
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#include <rtems/score/heapimpl.h>
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#include <rtems/score/wkspace.h>
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#include <rtems/malloc.h>
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typedef struct {
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Heap_Information_block heap_info;
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Heap_Information_block workspace_info;
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} T_resource_heap_context;
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static T_resource_heap_context T_resource_heap_instance;
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static void
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T_get_heap_info(Heap_Control *heap, Heap_Information_block *info)
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{
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_Heap_Get_information(heap, info);
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memset(&info->Stats, 0, sizeof(info->Stats));
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}
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static void
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T_heap_run_initialize(void)
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{
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T_resource_heap_context *ctx;
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ctx = &T_resource_heap_instance;
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T_get_heap_info(&_Workspace_Area, &ctx->workspace_info);
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if (!rtems_configuration_get_unified_work_area()) {
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T_get_heap_info(RTEMS_Malloc_Heap, &ctx->heap_info);
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}
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}
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static void
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T_heap_case_end(void)
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{
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T_resource_heap_context *ctx;
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Heap_Information_block info;
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bool ok;
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ctx = &T_resource_heap_instance;
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T_get_heap_info(&_Workspace_Area, &info);
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ok = memcmp(&info, &ctx->workspace_info, sizeof(info)) == 0;
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if (!ok) {
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const char *where;
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if (rtems_configuration_get_unified_work_area()) {
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where = "workspace or heap";
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} else {
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where = "workspace";
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}
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T_check_true(ok, NULL, "memory leak in %s", where);
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memcpy(&ctx->workspace_info, &info, sizeof(info));
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}
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if (!rtems_configuration_get_unified_work_area()) {
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T_get_heap_info(RTEMS_Malloc_Heap, &info);
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ok = memcmp(&info, &ctx->heap_info, sizeof(info)) == 0;
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if (!ok) {
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T_check_true(ok, NULL, "memory leak in heap");
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memcpy(&ctx->heap_info, &info, sizeof(info));
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}
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}
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}
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void
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T_check_heap(T_event event, const char *name)
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{
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(void)name;
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switch (event) {
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case T_EVENT_RUN_INITIALIZE_EARLY:
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T_heap_run_initialize();
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break;
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case T_EVENT_CASE_END:
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T_heap_case_end();
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break;
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default:
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break;
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};
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}
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