void XConfig::SaveTo(CTSTR lpPath)
{
if (RootElement)
{
String tmpPath = lpPath;
tmpPath.AppendString(TEXT(".tmp"));
XFile file;
if (file.Open(tmpPath, XFILE_WRITE, XFILE_CREATEALWAYS))
{
if (WriteFileData(file, 0, RootElement))
{
file.Close();
OSRenameFile(tmpPath, lpPath);
}
else
{
Log(TEXT("XConfig::SaveTo: WriteFileData failed while writing %s."), lpPath);
}
}
}
}
void XConfig::Save()
{
if(RootElement)
{
String tmpPath = strFileName;
tmpPath.AppendString(TEXT(".tmp"));
XFile file;
if (file.Open(strFileName, XFILE_WRITE, XFILE_CREATEALWAYS))
{
if (WriteFileData(file, 0, RootElement))
{
file.Close();
OSRenameFile(tmpPath, strFileName);
}
else
{
Log(TEXT("XConfig::Save: WriteFileData failed while writing %s."), strFileName.Array());
}
}
}
}
BOOL ConfigFile::SaveAs(CTSTR lpPath)
{
XFile newFile;
String tmpPath = lpPath;
tmpPath.AppendString(TEXT(".tmp"));
if (newFile.Open(tmpPath, XFILE_WRITE, XFILE_CREATEALWAYS))
{
if (newFile.Write("\xEF\xBB\xBF", 3) != 3)
return FALSE;
if (!newFile.WriteAsUTF8(lpFileData))
return FALSE;
newFile.Close();
if (!OSRenameFile(tmpPath, lpPath))
Log(TEXT("ConfigFile::SaveAs: Unable to move new config file %s to %s"), tmpPath.Array(), lpPath);
strFileName = lpPath;
return TRUE;
}
return FALSE;
}
void ConfigFile::SetKey(CTSTR lpSection, CTSTR lpKey, CTSTR newvalue)
{
assert(lpSection);
assert(lpKey);
TSTR lpTemp = lpFileData, lpEnd = &lpFileData[dwLength], lpSectionStart;
DWORD dwSectionNameSize = slen(lpSection), dwKeyNameSize = slen(lpKey);
BOOL bInSection = 0;
do
{
lpTemp = sstr(lpTemp, TEXT("\n["));
if(!lpTemp)
break;
lpTemp += 2;
if((scmpi_n(lpTemp, lpSection, dwSectionNameSize) == 0) && (lpTemp[dwSectionNameSize] == ']'))
{
bInSection = 1;
lpSectionStart = lpTemp = schr(lpTemp, '\n')+1;
break;
}
}while(lpTemp < lpEnd);
if(!bInSection)
{
lpTemp -= 2;
XFile file(strFileName, XFILE_WRITE, XFILE_CREATEALWAYS);
file.Write("\xEF\xBB\xBF", 3);
file.WriteAsUTF8(&lpFileData[2], dwLength-4);
file.Write("\r\n[", 3);
file.WriteAsUTF8(lpSection, dwSectionNameSize);
file.Write("]\r\n", 3);
file.WriteAsUTF8(lpKey, dwKeyNameSize);
file.Write("=", 1);
file.WriteAsUTF8(newvalue, slen(newvalue));
file.Write("\r\n", 2);
file.Close();
if(LoadFile(XFILE_OPENEXISTING))
LoadData();
return;
}
do
{
if(*lpTemp == '[')
{
XFile file(strFileName, XFILE_WRITE, XFILE_CREATEALWAYS);
file.Write("\xEF\xBB\xBF", 3);
file.WriteAsUTF8(&lpFileData[2], DWORD(lpSectionStart-lpFileData-2));
file.WriteAsUTF8(lpKey, dwKeyNameSize);
file.Write("=", 1);
file.WriteAsUTF8(newvalue, slen(newvalue));
file.Write("\r\n", 2);
file.WriteAsUTF8(lpSectionStart, slen(lpSectionStart)-2);
file.Close();
if(LoadFile(XFILE_OPENEXISTING))
LoadData();
return;
}
else if(*(LPWORD)lpTemp == '//')
{
lpTemp = schr(lpTemp, '\n')+1;
continue;
}
else if(bInSection)
{
if((scmpi_n(lpTemp, lpKey, dwKeyNameSize) == 0) && (lpTemp[dwKeyNameSize] == '='))
{
lpTemp = &lpTemp[dwKeyNameSize+1];
TSTR lpNextLine = schr(lpTemp, '\r');
int newlen = slen(newvalue);
if ((*lpTemp == '\r' && *newvalue == '\0') || (lpNextLine - lpTemp == newlen && !scmp_n(lpTemp, newvalue, newlen)))
return;
String tmpFileName = strFileName;
tmpFileName += TEXT(".tmp");
XFile file;
if (file.Open(tmpFileName, XFILE_WRITE, XFILE_CREATEALWAYS))
{
if (file.Write("\xEF\xBB\xBF", 3) != 3)
return;
if (!file.WriteAsUTF8(&lpFileData[2], DWORD(lpTemp - lpFileData - 2)))
return;
if (!file.WriteAsUTF8(newvalue, slen(newvalue)))
return;
if (!file.WriteAsUTF8(lpNextLine, slen(lpNextLine) - 2))
return;
file.Close();
if (!OSRenameFile(tmpFileName, strFileName))
Log(TEXT("ConfigFile::SetKey: Unable to move new config file %s to %s"), tmpFileName.Array(), strFileName.Array());
}
if(LoadFile(XFILE_OPENEXISTING))
LoadData();
return;
}
}
lpTemp = schr(lpTemp, '\n')+1;
}while(lpTemp < lpEnd);
XFile file(strFileName, XFILE_WRITE, XFILE_CREATEALWAYS);
file.Write("\xEF\xBB\xBF", 3);
file.WriteAsUTF8(&lpFileData[2], DWORD(lpSectionStart-lpFileData-2));
file.WriteAsUTF8(lpKey, dwKeyNameSize);
file.Write("=", 1);
file.WriteAsUTF8(newvalue, slen(newvalue));
file.Write("\r\n", 2);
file.WriteAsUTF8(lpSectionStart, slen(lpSectionStart)-2);
file.Close();
if(LoadFile(XFILE_OPENEXISTING))
LoadData();
}