lvfulong
92 lines
2.0 KiB
C++
92 lines
2.0 KiB
C++
/**
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@file JCFileTable.cpp
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@brief
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@author James
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@version 1.0
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@date 2016_5_11
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*/
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#include "JCFileTable.h"
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#include "../fileSystem/JCFileSystem.h"
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#include <stdlib.h>
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namespace laya
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{
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JCFileTable::JCFileTable(){
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}
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JCFileTable::~JCFileTable(){
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}
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void JCFileTable::init(){
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}
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//fileid chksum \r\n
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//数字都是10进制的
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int JCFileTable::initByString( const char* p_pszStr ){
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//split by \r\n
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const char* pCur = p_pszStr;
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const char* pCurData=pCur;
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std::vector<unsigned int> allData;
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allData.reserve(1024);
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while(*pCur!=0){
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while(*pCur==' '||*pCur=='\r'||*pCur=='\n'){
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pCur++;
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}
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if(*pCur==0)
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break;
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const char* pData=pCur;
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while(*pCur!=' '&&*pCur!='\r'&&*pCur!='\n'&&*pCur!=0){
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pCur++;
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}
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int len = (long)pCur-(long)pData-1;
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//之所以用strtoul是为了能得到unsigned int的值，如果用atoi的话，会出错。
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allData.push_back( strtoul(pData,0,16));
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}
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if( allData.size()%2!=0){
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//printf("fileTable::initByString 不合理的参数，应该为偶数个数据");
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//throw -1;
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return 0;
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}
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for( int i=0,sz=(int)allData.size()/2; i<sz; i++){
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_addFile(allData[i*2],allData[i*2+1]);
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}
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return (int)allData.size() / 2;
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}
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void JCFileTable::save(){
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}
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bool JCFileTable::find(unsigned int p_nFileID, unsigned int& p_nChkSum){
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Info* pInfo = getInfo(p_nFileID);
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if(pInfo){
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p_nChkSum = pInfo->chksum;
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return true;
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}
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p_nChkSum = 0;
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return false;
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}
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void JCFileTable::_addFile( unsigned int p_nFileID, unsigned int p_nChkSum ){
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unsigned char idx = (p_nFileID>>24)&0xff;
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std::vector<Info>& b = m_AllItem[idx];
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for( int i=0,sz=(int)b.size(); i<sz; i++){
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Info& curI = b[i];
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if(curI.fileid==p_nFileID ){
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return;
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}
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}
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Info I={p_nFileID, p_nChkSum};
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b.push_back(I);
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}
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void JCFileTable::delFile( unsigned int p_nFileID )
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{
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}
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};
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//------------------------------------------------------------------------------
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//-----------------------------END FILE--------------------------------
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