has _context => (
is => 'rw',
weak_ref => 1,
- handles => ['read'], # XXX FIXME!
clearer => '_clear_context',
);
+# Amount of data to read from input on each pass
+our $CHUNKSIZE = 64 * 1024;
+
+sub read {
+ my ($self, $maxlength) = @_;
+ my $remaining = $self->_read_length - $self->_read_position;
+ $maxlength ||= $CHUNKSIZE;
+
+ # Are we done reading?
+ if ( $remaining <= 0 ) {
+ return;
+ }
+
+ my $readlen = ( $remaining > $maxlength ) ? $maxlength : $remaining;
+ my $rc = $self->read_chunk( my $buffer, $readlen );
+ if ( defined $rc ) {
+ if (0 == $rc) { # Nothing more to read even though Content-Length
+ # said there should be.
+ return;
+ }
+ $self->_read_position( $self->_read_position + $rc );
+ return $buffer;
+ }
+ else {
+ Catalyst::Exception->throw(
+ message => "Unknown error reading input: $!" );
+ }
+}
+
sub read_chunk {
my $self = shift;
return $self->env->{'psgi.input'}->read(@_);