BloombergLP::bdlbb::OutBlobStreamBuf

This class implements the output functionality of the basic_streambuf protocol, using a client-supplied bdlbb::Blob.

Synopsis

Declared in <bdlbb_blobstreambuf.h>

class OutBlobStreamBuf
    : public std::streambuf

Base Classes

NameDescription
std::streambuf

Member Functions

NameDescription
OutBlobStreamBuf [constructor]Create an OutBlobStreamBuf using the specified blob.
~OutBlobStreamBuf [destructor] [virtual]Destroy this stream buffer.
currentBufferIndex Return the index of the current buffer. The behavior is undefined unless the "streamed" blob has at least one buffer.
data Return the address of the blob held by this stream buffer.
data Return the address of the blob held by this stream buffer.
previousBuffersLength Return the length of buffers preceding the current one.
reset Reset the put position of this stream buffer.

Protected Member Functions

NameDescription
overflow [virtual]Append the optionally specified character c to this streambuf, and return c. By default, traits_type::eof() is appended.
pbackfail [virtual]Return traits_type::eof() unconditionally.
seekoff [virtual]Set the I/O position relative to a fixed position.
seekpos [virtual]Set the I/O position for the specified open mode.
showmanyc [virtual]Return 0 unconditionally.
sync [virtual]Synchronize the put position in the blob of this stream buffer. Return 0 unconditionally.
underflow [virtual]Return traits_type::eof() unconditionally.
xsgetn [virtual]Return 0 unconditionally.
xsputn [virtual]Copy characters from a buffer into this streambuf.