A convenience class for reading from an InputStream.
More...
#include <Stream.hh>
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| StreamReader () |
| | Constructs an empty reader.
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| StreamReader (InputStream &in) |
| | Constructs a reader with the given underlying stream.
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void | reset (InputStream &is) |
| | Replaces the current input stream with the given one after backing up the original one if required.
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| uint8_t | read () |
| | Read just one byte from the underlying stream. More...
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| void | readBytes (uint8_t *b, size_t n) |
| | Reads the given number of bytes from the underlying stream. More...
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| void | skipBytes (size_t n) |
| | Skips the given number of bytes. More...
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| bool | fill () |
| | Get as many byes from the underlying stream as possible in a single chunk. More...
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void | more () |
| | Tries to get more data and if it cannot, throws an exception.
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bool | hasMore () |
| | Returns true if and only if the end of stream is not reached.
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| void | drain (bool unRead) |
| | Returns unused bytes back to the underlying stream. More...
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InputStream * | in_ |
| | The underlying input stream.
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const uint8_t * | next_ |
| | The next location to read from.
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const uint8_t * | end_ |
| | One past the last valid location.
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A convenience class for reading from an InputStream.
◆ drain()
| void avro::StreamReader::drain |
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bool |
unRead | ) |
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inline |
◆ fill()
| bool avro::StreamReader::fill |
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Get as many byes from the underlying stream as possible in a single chunk.
- Returns
- true if some data could be obtained. False is no more data is available on the stream.
References end_, in_, avro::InputStream::next(), and next_.
Referenced by hasMore(), and more().
◆ read()
| uint8_t avro::StreamReader::read |
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Read just one byte from the underlying stream.
If there are no more data, throws an exception.
References end_, more(), and next_.
◆ readBytes()
| void avro::StreamReader::readBytes |
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uint8_t * |
b, |
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size_t |
n |
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) |
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inline |
Reads the given number of bytes from the underlying stream.
If there are not that many bytes, throws an exception.
References end_, more(), and next_.
◆ skipBytes()
| void avro::StreamReader::skipBytes |
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size_t |
n | ) |
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inline |
The documentation for this struct was generated from the following file: