BdsApi
3.0.12
This is the Blacknest BDS API.
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Data file convertor for BKNAS format files. More...
#include <BdsDataFileBknas.h>
Public Member Functions | |
DataFileBknas () | |
BError | open (BString fileName, BString mode) |
Open the file for read or write. More... | |
BError | setInfo (const DataInfo &dataInfo, const ChannelInfos &channelInfos, WriteOptionsList options=WriteOptionSensorData) |
Set information on data for write. More... | |
BError | writeData (const DataBlock &data) |
Write a block of data. More... | |
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DataFile () | |
virtual | ~DataFile () |
virtual void | init () |
Initialise. More... | |
virtual BError | close () |
Close the file. More... | |
virtual BError | setFormat (BString format) |
Set the sub-format. More... | |
virtual BString | getFileName () |
Return the file name. More... | |
virtual DataOrder | getDataOrder () |
Get the expected order of writing data, by sample or by channel. More... | |
virtual int | getFeatures () |
Get bitmask of supported features. More... | |
virtual BString | getFixesInfo () |
Get readable list of fixes that can be applied to faulty data files. More... | |
virtual BError | start (BUInt channel, BUInt segment) |
Start writing next segment of data. More... | |
virtual BError | end () |
End write segment. More... | |
virtual BError | flush () |
Flush data to disk. More... | |
virtual BError | fileNameProcess () |
Parse the file name for a date/time. More... | |
virtual BError | getFormat (BString &format) |
Get sub-format. More... | |
virtual BError | getInfo (DataInfo &dataInfo, DataFileOptions options, BList< DataError > &errors) |
Get info on data. More... | |
virtual BError | seekBlock (BUInt32 channel, BUInt segment, BTimeStamp time, BUInt32 &blockNumber, BUInt64 &sampleNumber, DataBlock &data) |
Find requested block on given channel given a time. More... | |
virtual BError | readData (BUInt32 channel, BUInt segment, BUInt32 blockNumber, DataBlock &dataBlock) |
Read a block. More... | |
virtual BError | getMetaData (ChannelInfos &channelInfos, BUInt32 options, BList< DataError > &errors) |
Return all known MetaData in the file. More... | |
void | dataErrorFixup (const DataInfo &dataInfo, BList< DataError > &errors) |
Fixup data errors, mainly start/end times to be within data. More... | |
BInt64 | timeCompare (BTimeStamp t1, BTimeStamp t2, BUInt diff) |
Compare timestamps with a margin. More... | |
int | duplicateCheck (const DataBlock &data1, const DataBlock &data2, BUInt channel=0) |
Check if blocks are duplicates. More... | |
BUInt64 | getFilePosition () |
Static Public Member Functions | |
static DataFormats | getFormats () |
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static DataFormats | getFormats () |
Get list of supported formats. More... | |
Additional Inherited Members | |
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enum | DataOrder { DataOrderUnknown , DataOrderAll , DataOrderSample , DataOrderChannel } |
enum | Features { FeatureNone = 0x00 , FeatureCanWrite = 0x01 , FeatureCanRead = 0x02 } |
enum | WriteOptionsList { WriteOptionNone = 0x00 , WriteOptionSensorData = 0x01 , WriteOptionNoMetadata = 0x02 } |
enum | ReadOptionsList { ReadOptionNone = 0x00 , ReadOptionValidate = 0x01 , ReadOptionFileNameProcess = 0x02 , ReadOptionFixCorruptions = 0x04 , ReadOptionReorder = 0x08 , ReadOptionDeleteDuplicates = 0x10 , ReadOptionInfoExtra = 0x20 , ReadOptionIgnoreSamplerate = 0x40 , ReadOptionPrintBlocks = 0x80 , ReadOptionFixSampleRate = 0x100 } |
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BString | ofileName |
BString | omode |
BTimeStamp | ofileNameTime |
BFile | ofile |
BString | oformat |
Data file convertor for BKNAS format files.
Bds::DataFileBknas::DataFileBknas | ( | ) |
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static |
Open the file for read or write.
Reimplemented from Bds::DataFile.
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virtual |
Set information on data for write.
Reimplemented from Bds::DataFile.
Write a block of data.
Reimplemented from Bds::DataFile.