void GProfile::Load()
{
if (m_bCached)
return;
// destroy the cached objects
Destroy();
char *szBuffer = 0;
long dwSize = 0;
#ifdef _WIN32
// open the file
HANDLE hFile = CreateFile((const char *)m_strFile,
GENERIC_READ, 0, 0, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
dwSize = GetFileSize(hFile, NULL);
szBuffer = new char[dwSize + 1];
// read the file
long dwRead;
if (!ReadFile(hFile, szBuffer, dwSize, (DWORD *)&dwRead, 0))
{
delete [] szBuffer;
CloseHandle(hFile);
}
// close the file
CloseHandle(hFile);
#else
// open the file
GString strTemp;
int nResult = strTemp.FromFile((const char *)m_strFile, 0);
szBuffer = new char[strTemp.Length() + 1];
memcpy(szBuffer,(const char *)strTemp, strTemp.Length());
dwSize = strTemp.Length();
#endif
// terminate the buffer
//szBuffer[dwSize] = 0;
ProfileParse(szBuffer, dwSize);
delete [] szBuffer;
}
int GStringList::FromFileAppend(const char *pzDelimiter, const char *pzPathAndFileName, int nItemCount/* = -1*/)
{
GString strTemp;
if (strTemp.FromFile(pzPathAndFileName,0))
{
DeSerializeAppend(pzDelimiter, strTemp, nItemCount);
return 1;
}
return 0;
}
int GStringList::FromFile(const char *pzDelimiter, const char *pzPathAndFileName, int nItemCount /* = -1*/)
{
GString strData;
if (strData.FromFile(pzPathAndFileName,0))
{
DeSerialize(pzDelimiter, strData, nItemCount);
return 1;
}
return 0;
}
void GProfile::Load()
{
// if there is no external config file, there is nothing to load.
if (m_strFile.IsEmpty() || m_strFile == "NONE")
return;
if (m_bCached)
return;
// destroy the cached objects
Destroy();
if (m_bIsXML)
{
//FromXMLFile(m_strFile);
m_objectContainer.FromXMLFile(m_strFile);
m_bCached = true;
return;
}
char *szBuffer = 0;
long dwSize = 0;
#if defined(_WIN32) && !defined(__WINPHONE)
try {
// open the file
HANDLE hFile = CreateFile(m_strFile,
GENERIC_READ, 0, 0, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
if (INVALID_HANDLE_VALUE == hFile)
ThrowLastError(m_strFile);
dwSize = GetFileSize(hFile, NULL);
if (dwSize == -1)
ThrowLastError(m_strFile);
szBuffer = new char[dwSize + 1];
if (!szBuffer)
throw -1;
// read the file
long dwRead;
if (!ReadFile(hFile, szBuffer, dwSize, (DWORD *)&dwRead, 0))
{
delete [] szBuffer;
CloseHandle(hFile);
ThrowLastError(m_strFile);
}
// close the file
CloseHandle(hFile);
}
catch(GException &)
{
GString strMessage("\nFailed to open a configuration file for this application.\n");
throw GException(2, (const char *)strMessage);
}
#else
// open the file
GString strTemp;
int nResult = strTemp.FromFile((const char *)m_strFile, 0);
if (nResult == 0)
{
GString strMessage("\nFailed to open a configuration file for this application.\n");
throw GException(2, (const char *)strMessage);
}
szBuffer = new char[strTemp.Length() + 1];
memcpy(szBuffer,(const char *)strTemp, strTemp.Length());
dwSize = strTemp.Length();
#endif
// terminate the buffer
szBuffer[dwSize] = 0;
ProfileParse(szBuffer, dwSize);
delete [] szBuffer;
}