void DateFormatCommand :: ProcessFlags( ALib::CommandLine & cmd ) {
ALib::CommaList cl( cmd.GetValue( FLAG_COLS, "" ) );
CommaListToIndex( cl, mFields );
string fmt = cmd.GetValue( FLAG_FMT, "" );
if ( ALib::IsEmpty( fmt ) ) {
CSVTHROW( "Empty date format" );
}
BuildFormat( fmt );
}
bool Db2File::Load(string filePath, vector<uint32> format)
{
uint32 header;
//Delete data, if there is data
Close();
//Get the name
_name = filePath.substr(filePath.find_last_of("/") + 1);
//Open the Dbc files
FILE *f = fopen(filePath.c_str(), "rb");
if (f == NULL)
{
printf("WARNING: Can't load '%s' - File Not Found - skipping it!\n", filePath.c_str());
return false;
}
//Check if that file really is a Dbc file
fread(&header, 4, 1, f); // Signature
if (header != 843203671)
{
printf("WARNING: Can't load '%s' - Not A Db2 File - skipping it!\n", filePath.c_str());
fclose(f);
return false; // 'WDBC'
}
uint32 _stringSize;
//Read the header
fread(&_recordCount, 4, 1, f); // Number of records
fread(&_fieldCount, 4, 1, f); // Number of fields
fread(&_recordSize, 4, 1, f); // Size of a record
fread(&_stringSize, 4, 1, f); // String size
// WDB2 specific fields
uint32 tableHash, build, unk1;
fread(&tableHash, 4, 1, f);
fread(&build, 4, 1, f);
fread(&unk1, 4, 1, f);
if (build > 12880) // new extended header
{
int MinId, MaxId, locale, unk5;
fread(&MinId, 4, 1, f);
fread(&MaxId, 4, 1, f);
fread(&locale, 4, 1, f);
fread(&unk5, 4, 1, f);
if (MaxId != 0)
{
uint32 diff = MaxId - MinId + 1;
fseek(f, diff * 4, SEEK_CUR); // an index for rows
fseek(f, diff * 2, SEEK_CUR ); // a memory allocation bank
}
}
_dataTable = new uint8[_recordSize * _recordCount];
fread(_dataTable, _recordSize * _recordCount, 1, f);
_stringTable = new uint8[_stringSize];
fread(_stringTable, _stringSize, 1, f);
_stringOffset = _recordCount * _recordSize;
fclose(f);
_format = new uint32[_fieldCount];
_fieldOffset = new uint32[_fieldCount];
if(format.size() == 0)
{
if(_fieldCount * 4 == _recordSize)
return BuildFormat(vector<uint32>(_fieldCount, FT_UINT32));
else
{
printf("WARNING: Can't load '%s' - cannot find a default format - skipping it\n", _name.c_str());
return false;
}
}
return BuildFormat(format);
}
