Net::FTPServer::DBeg1::IOBlob

Section: User Contributed Perl Documentation (3)
Updated: 2021-01-27
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NAME

Net::FTPServer::DBeg1::IOBlob - The example DB FTP server personality

  use Net::FTPServer::DBeg1::IOBlob;

$io = Net::FTPServer::DBeg1::IOBlob ('r', $dbh, $blob_id);
$io = Net::FTPServer::DBeg1::IOBlob ('w', $dbh, $blob_id);: Create an IO handle for reading or writing a PostgreSQL blob.
$io->getc ();: Read 1 byte from the buffer and return it
$io->read ($buffer, $nbytes, [$offset]);
$io->sysread ($buffer, $nbytes, [$offset]);: Read $nbytes from the handle and place them in $buffer at offset $offset.
$io->write ($buffer, $nbytes, [$offset]);
$io->syswrite ($buffer, $nbytes, [$offset]);: Write $nbytes to the handle from $buffer offset $offset.
$io->print ($buffer);
$io->close;: Close the IO handle.

Richard Jones (rich@annexia.org).