72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/**
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*******************************************************************************
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* @file OsKernelHeap.h
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* @version V1.1.6
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* @date 2014.05.23
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* @brief Header file related to memory management
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* @details This file including some defines and function declare related to
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* kernel heap management.
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*******************************************************************************
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* @copy
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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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*
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* * 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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* * 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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* * Neither the name of the <ORGANIZATION> nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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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
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* <h2><center>© COPYRIGHT 2014 CooCox </center></h2>
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*******************************************************************************
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*/
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#ifndef _KERNELHEAP_H
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#define _KERNELHEAP_H
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typedef struct KennelHeap
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{
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U32 startAddr;
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U32 endAddr;
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}KHeap,*P_KHeap;
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typedef struct UsedMemBlk
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{
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void* nextMB;
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void* preMB;
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}UMB,*P_UMB;
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typedef struct FreeMemBlk
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{
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struct FreeMemBlk* nextFMB;
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struct UsedMemBlk* nextUMB;
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struct UsedMemBlk* preUMB;
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}FMB,*P_FMB;
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/*---------------------------- Function Declare ------------------------------*/
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extern void CoCreateKheap(void);
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#endif /* _KERNELHEAP_H */
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