115 lines
2.0 KiB
C++
115 lines
2.0 KiB
C++
#include ".\versioninfo.h"
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#include "windows.h"
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CVersionInfo::CVersionInfo(void)
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{
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for( int i = 0; i < MAX_VERSION_COUNT; i++)
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m_byVer[i] = 0;
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}
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CVersionInfo::~CVersionInfo(void)
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{
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}
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byte CVersionInfo::GetVersion( int nNum )
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{
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if( nNum < 0 || nNum >= MAX_VERSION_COUNT )
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return 0;
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return m_byVer[nNum];
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}
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void CVersionInfo::Init()
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{
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for( int i = 0; i < MAX_VERSION_COUNT; i++ )
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m_byVer[i] = 0;
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}
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bool CVersionInfo::SetVersion( int nNum, byte byVer )
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{
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if( nNum < 0 || nNum >= MAX_VERSION_COUNT )
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return false;
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m_byVer[nNum] = byVer;
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return true;
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}
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unsigned int CVersionInfo::GetTotalVersion()
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{
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unsigned int nTotalVer = 0;
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for( int i = 0; i < MAX_VERSION_COUNT; i++ )
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{
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if( i == (MAX_VERSION_COUNT - 1) )
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nTotalVer += m_byVer[i];
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else
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nTotalVer += m_byVer[i] * ( 256*( MAX_VERSION_COUNT-(i+1) ) );
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}
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return nTotalVer;
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}
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// 01.02.03 과 같은 문자열에서 각각의 버전을 뽑아내는 함수.
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bool CVersionInfo::SetVersionFromString( char* pszVersion )
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{
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if( pszVersion == NULL || (strcmp( pszVersion, "" ) == 0) )
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return false;
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Init();
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string strVersion = pszVersion;
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int nCnt = 0;
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while( strVersion.size() != 0)
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{
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if( nCnt >= MAX_VERSION_COUNT )
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break;
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int nIdx = (int)strVersion.find('.');
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if( nIdx == string::npos )
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{
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if( !strVersion.empty() )
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{
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m_byVer[nCnt] = atoi( strVersion.c_str() );
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}
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strVersion.clear();
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}
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else
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{
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string strVer = strVersion.substr( 0, nIdx );
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m_byVer[nCnt] = atoi( strVer.c_str() );
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strVersion.erase( 0, nIdx + 1);
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nCnt++;
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}
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}
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return true;
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}
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//현재 입력되어 있는 버전정보를 문자열 형태로 반환한다.
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bool CVersionInfo::GetStringVersion( char* OUT pszVersion, int nSize )
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{
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if( pszVersion == NULL ) return false;
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memset( pszVersion, 0, nSize );
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char szTemp[MAX_VERSION_CHAR_SIZE];
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for( int i = 0; i < MAX_VERSION_COUNT; i++ )
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{
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memset( szTemp, 0, MAX_VERSION_CHAR_SIZE );
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_snprintf( szTemp, MAX_VERSION_CHAR_SIZE, "%d\0", m_byVer[i] );
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if( i != (MAX_VERSION_COUNT - 1) )
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strcat( szTemp, ".\0" );
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strcat( pszVersion, szTemp );
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}
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return true;
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}
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