Bool CXmlFile::ParseFile(const AString& sFile, PVoid pDoc)
{
CDiskFile xFile;
if (!pDoc || !xFile.Open(sFile))
return false;
Size_t iSize = (Size_t)(xFile.GetFileSize() + 8);
Char* pData = (Char*)UtilMalloc(iSize);
CScope::CMallocPtr scope(pData);
memset(pData, 0, iSize);
iSize = (Size_t)xFile.Read(pData, xFile.GetFileSize());
xFile.Close();
//解析文档
return ParseDocument(pDoc, pData);
}
Bool CMemoryFile::Open(const AString& sFile)
{
Close();
m_eOpenType = OPEN_READ;
m_bExtra = false;
CDiskFile df;
if (df.Open(sFile))
{
m_iFileSize = df.GetFileSize();
m_pData = (Char*)malloc((Size_t)m_iFileSize);
memset(m_pData, 0, (Size_t)m_iFileSize);
df.Read(m_pData, m_iFileSize);
return true;
}
return false;
}
void TestLogFileMultipleReadsAfterOpens(void)
{
CLogFile* pcLogFile;
CDiskFile* pcDiskFile;
CFileBasic cFile;
CFileUtil cFileUtil;
char szSource[] = {"The Name of the Wise Man"};
int iSourcelen;
char szResult[50];
char szWrite[] = {"Cat Catt ct... "};
int iWriteLen;
char szA[] = {"A"};
cFileUtil.RemoveDir("Output/LogFile2");
cFileUtil.MakeDir("Output/LogFile2");
pcDiskFile = DiskFile("Output/LogFile2/OpenClose.txt");
pcDiskFile->Open(EFM_ReadWrite_Create);
iSourcelen = (int)strlen(szSource);
pcDiskFile->Write(szSource, iSourcelen + 1, 1);
pcDiskFile->Close();
AssertTrue(cFileUtil.Exists("Output/LogFile2/OpenClose.txt"));
pcLogFile = LogFile(pcDiskFile);
cFile.Init(pcLogFile);
pcLogFile->Begin();
AssertTrue(cFile.Open(EFM_Read));
AssertInt(iSourcelen + 1, (int)cFile.GetFileSize());
cFile.ReadData(szResult, iSourcelen + 1);
AssertString(szSource, szResult);
cFile.Close();
cFile.Open(EFM_ReadWrite_Create);
iWriteLen = (int)strlen(szWrite);
cFile.WriteData(szWrite, iWriteLen);
AssertInt(iSourcelen + 1, (int)cFile.GetFileSize());
pcLogFile->Close();
cFile.Delete();
AssertTrue(cFileUtil.Exists("Output/LogFile2/OpenClose.txt"));
AssertInt(0, (int)cFile.GetFileSize());
cFile.Open(EFM_ReadWrite_Create);
cFile.Write(szA, 2, 1);
AssertInt(2, (int)cFile.GetFileSize());
cFile.Close();
pcLogFile->Commit();
cFile.Kill();
AssertTrue(cFileUtil.Exists("Output/LogFile2/OpenClose.txt"));
AssertInt(2, cFileUtil.Size("Output/LogFile2/OpenClose.txt"));
pcDiskFile = DiskFile("Output/LogFile2/OpenClose.txt");
pcLogFile = LogFile(pcDiskFile);
cFile.Init(pcLogFile);
pcLogFile->Begin();
AssertTrue(cFile.Open(EFM_Read));
cFile.ReadData(szResult, 2);
AssertString("A", szResult);
cFile.Seek(0);
cFile.ReadData(szResult, 2);
AssertString("A", szResult);
cFile.Close();
cFile.Delete();
pcLogFile->Commit();
cFile.Kill();
AssertFalse(cFileUtil.Exists("Output/LogFile2/OpenClose.txt"));
}