4b7eb1792e
When splitting a memory block, check if the next block is free. If it is, then just extend it upwards instead of creating a new block. This fixes a bug where when shrinking existing allocations would result in irreversible free space fragmentation. When testing on the host, test all the poisoning configurations.
30 lines
909 B
C
30 lines
909 B
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#ifdef ESP_PLATFORM
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#include "sdkconfig.h"
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#endif
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/* Configuration macros for multi-heap */
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#ifdef CONFIG_HEAP_POISONING_LIGHT
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#define MULTI_HEAP_POISONING
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#endif
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#ifdef CONFIG_HEAP_POISONING_COMPREHENSIVE
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#define MULTI_HEAP_POISONING
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#define MULTI_HEAP_POISONING_SLOW
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#endif
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