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EPICS ARCHIVER V4
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EPICS ARCHIVER V4
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The header data. More...
#include <DataFile.h>
Public Attributes | |
| FileOffset | dir_offset |
| offset of the old directory entry | |
| FileOffset | next_offset |
| abs. offs. of data header in next buffer | |
| FileOffset | prev_offset |
| abs. offs. of data header in prev buffer | |
| FileOffset | curr_offset |
| rel. offs. from data header to free entry | |
| uint32_t | num_samples |
| number of samples in this buffer | |
| FileOffset | ctrl_info_offset |
| abs. offset to CtrlInfo | |
| uint32_t | buf_size |
| disk space alloc. for this buffer including sizeof(DataHeader) | |
| uint32_t | buf_free |
| remaining bytes in this buffer | |
| DbrType | dbr_type |
| ca type of data | |
| DbrCount | dbr_count |
| array dimension of this data type | |
| uint8_t | pad [4] |
| to align double period... | |
| double | period |
| period at which the channel is archived (secs) | |
| epicsTimeStamp | begin_time |
| first time stamp of data in this file | |
| epicsTimeStamp | next_file_time |
| first time stamp of data in the next file | |
| epicsTimeStamp | end_time |
| last time stamp in this buffer | |
| char | prev_file [FilenameLength] |
| basename for prev. buffer | |
| char | next_file [FilenameLength] |
| basename for next buffer | |
The header data.
1.8.5
