libcdoc::MultiDataSource Struct Referenceabstract
An abstract base class for multi-stream sources. More...
#include <Io.h>
Inheritance diagram for libcdoc::MultiDataSource:
Public Member Functions | |
| virtual result_t | getNumComponents () |
| virtual result_t | next (std::string &name, int64_t &size)=0 |
| result_t | next (FileInfo &info) |
 Public Member Functions inherited from libcdoc::DataSource | |
| DataSource ()=default | |
| virtual | ~DataSource ()=default |
| virtual result_t | seek (size_t pos) |
| set stream input pointer More... | |
| virtual result_t | read (uint8_t *dst, size_t size) |
| read bytes from input object More... | |
| virtual bool | isError () |
| check whether DataConsumer is in error state More... | |
| virtual bool | isEof () |
| check whether DataConsumer is reached to the end of data More... | |
| virtual std::string | getLastErrorStr (result_t code) const |
| get textual description of the last error More... | |
| result_t | skip (size_t size) |
| skip specified number of bytes More... | |
| result_t | readAll (DataConsumer &dst) |
| read all data and writes to output object More... | |
| DataSource (const DataSource &)=delete | |
| DataSource & | operator= (const DataSource &)=delete |
Detailed Description
An abstract base class for multi-stream sources.
A next sub-stream is made available by nextFile. The initial state of MultiDataSource does not have any sub-stream open (i.e. the to get the first one, nextFile has to be called).
Member Function Documentation
◆ getNumComponents()
|
inlinevirtual |
Reimplemented in libcdoc::FileListSource.
References libcdoc::NOT_IMPLEMENTED.
◆ next() [1/2]
|
pure virtual |
Implemented in libcdoc::FileListSource.
◆ next() [2/2]
References libcdoc::FileInfo::name, next(), and libcdoc::FileInfo::size.
Referenced by next().
The documentation for this struct was generated from the following file:
- Io.h
