BdsApi
2.2.2
This is the Blacknest BDS API.
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Data file convertor for LOG format files. More...
#include <BdsDataFileLog.h>
Public Member Functions | |
DataFileLog () | |
BError | open (BString fileName, BString mode) |
Open the file for read or write. More... | |
DataOrder | getDataOrder () |
Get the expected order of writing data, by sample or by channel. More... | |
int | getFeatures () |
Get bitmask of supported features. More... | |
BError | getInfo (DataInfo &dataInfo, DataFileOptions options, BList< DataError > &errors) |
Get info on data. More... | |
BError | readData (BUInt32 channel, BUInt segment, BUInt32 blockNumber, DataBlock &data) |
Read a block. More... | |
BError | setFormat (BString format) |
Set the sub-format. More... | |
BError | setInfo (const DataInfo &dataInfo, const ChannelInfos &channelInfos, WriteOptionsList options=WriteOptionSensorData) |
Set information on data for write. More... | |
BError | start (BUInt channel, BUInt segment) |
Start writing next segment of data. More... | |
BError | writeData (const DataBlock &data) |
Write a block of data. More... | |
BError | end () |
End write segment. More... | |
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DataFile () | |
virtual | ~DataFile () |
virtual void | init () |
Initialise. More... | |
virtual BError | close () |
Close the file. More... | |
virtual BString | getFileName () |
Return the file name. 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 | 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 | getMetaData (ChannelInfos &channelInfos) |
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 DataFormat | getFormats () |
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static DataFormat | 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, ReadOptionValidateCorruptions = 0x04, ReadOptionReorder = 0x08, ReadOptionDeleteDuplicates = 0x10, ReadOptionInfoExtra = 0x20, ReadOptionIgnoreSamplerate = 0x40, ReadOptionPrintBlocks = 0x80 } |
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BString | ofileName |
BString | omode |
BTimeStamp | ofileNameTime |
BFile | ofile |
BString | oformat |
Data file convertor for LOG format files.
Bds::DataFileLog::DataFileLog | ( | ) |
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virtual |
End write segment.
Reimplemented from Bds::DataFile.
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virtual |
Get the expected order of writing data, by sample or by channel.
Reimplemented from Bds::DataFile.
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virtual |
Get bitmask of supported features.
Reimplemented from Bds::DataFile.
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static |
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virtual |
Get info on data.
Reimplemented from Bds::DataFile.
Open the file for read or write.
Reimplemented from Bds::DataFile.
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virtual |
Read a block.
Reimplemented from Bds::DataFile.
Set the sub-format.
Reimplemented from Bds::DataFile.
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virtual |
Set information on data for write.
Reimplemented from Bds::DataFile.
Start writing next segment of data.
Reimplemented from Bds::DataFile.
Write a block of data.
Reimplemented from Bds::DataFile.