diff options
Diffstat (limited to '')
-rw-r--r-- | src/input/ProxyInputStream.cxx | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/input/ProxyInputStream.cxx b/src/input/ProxyInputStream.cxx new file mode 100644 index 000000000..7b6e9f937 --- /dev/null +++ b/src/input/ProxyInputStream.cxx @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2003-2014 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "ProxyInputStream.hxx" +#include "tag/Tag.hxx" + +#include <assert.h> + +ProxyInputStream::ProxyInputStream(InputStream *_input) + :InputStream(_input->GetURI(), _input->mutex, _input->cond), + input(*_input) {} + +ProxyInputStream::~ProxyInputStream() +{ + delete &input; +} + +void +ProxyInputStream::CopyAttributes() +{ + if (input.IsReady()) { + if (!IsReady()) { + if (input.HasMimeType()) + SetMimeType(input.GetMimeType()); + + size = input.GetSize(); + seekable = input.IsSeekable(); + SetReady(); + } + + offset = input.GetOffset(); + } +} + +bool +ProxyInputStream::Check(Error &error) +{ + return input.Check(error); +} + +void +ProxyInputStream::Update() +{ + input.Update(); + CopyAttributes(); +} + +bool +ProxyInputStream::Seek(offset_type new_offset, int whence, Error &error) +{ + bool success = input.Seek(new_offset, whence, error); + CopyAttributes(); + return success; +} + +bool +ProxyInputStream::IsEOF() +{ + return input.IsEOF(); +} + +Tag * +ProxyInputStream::ReadTag() +{ + return input.ReadTag(); +} + +bool +ProxyInputStream::IsAvailable() +{ + return input.IsAvailable(); +} + +size_t +ProxyInputStream::Read(void *ptr, size_t read_size, Error &error) +{ + size_t nbytes = input.Read(ptr, read_size, error); + CopyAttributes(); + return nbytes; +} |