Paul Davis
a73d15e989
git-svn-id: svn://localhost/ardour2/branches/3.0@5306 d708f5d6-7413-0410-9779-e7cbd77b26cf
268 lines
9.6 KiB
C++
268 lines
9.6 KiB
C++
// -*- c++ -*-
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// Generated by gtkmmproc -- DO NOT MODIFY!
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#ifndef _GIOMM_FILEOUTPUTSTREAM_H
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#define _GIOMM_FILEOUTPUTSTREAM_H
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#include <glibmm.h>
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// -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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/* Copyright (C) 2007 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <giomm/outputstream.h>
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#include <giomm/seekable.h>
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#include <giomm/fileinfo.h>
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#include <glibmm/object.h>
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#include <glibmm/iochannel.h>
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef struct _GFileOutputStream GFileOutputStream;
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typedef struct _GFileOutputStreamClass GFileOutputStreamClass;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gio
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{ class FileOutputStream_Class; } // namespace Gio
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namespace Gio
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{
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/** FileOutputStream provides output streams that write their content to a file.
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*
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* FileOutputStream implements Seekable, which allows the output stream to jump
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* to arbitrary positions in the file and to truncate the file, provided the
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* file system of the file supports these operations.
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* Use the methods of the Seekable base class for seeking and positioning.
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*
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* @ingroup Streams
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*
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* @newin2p16
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*/
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class FileOutputStream
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: public OutputStream,
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public Seekable
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{
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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public:
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typedef FileOutputStream CppObjectType;
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typedef FileOutputStream_Class CppClassType;
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typedef GFileOutputStream BaseObjectType;
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typedef GFileOutputStreamClass BaseClassType;
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private: friend class FileOutputStream_Class;
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static CppClassType fileoutputstream_class_;
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private:
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// noncopyable
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FileOutputStream(const FileOutputStream&);
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FileOutputStream& operator=(const FileOutputStream&);
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protected:
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explicit FileOutputStream(const Glib::ConstructParams& construct_params);
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explicit FileOutputStream(GFileOutputStream* castitem);
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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public:
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virtual ~FileOutputStream();
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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static GType get_type() G_GNUC_CONST;
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static GType get_base_type() G_GNUC_CONST;
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#endif
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///Provides access to the underlying C GObject.
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GFileOutputStream* gobj() { return reinterpret_cast<GFileOutputStream*>(gobject_); }
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///Provides access to the underlying C GObject.
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const GFileOutputStream* gobj() const { return reinterpret_cast<GFileOutputStream*>(gobject_); }
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///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
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GFileOutputStream* gobj_copy();
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private:
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public:
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/** Queries a file output stream for the given @a attributes .
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* This function blocks while querying the stream. For the asynchronous
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* version of this function, see query_info_async().
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* While the stream is blocked, the stream will set the pending flag
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* internally, and any other operations on the stream will throw a Gio::Error with
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* PENDING.
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*
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* Can fail if the stream was already closed (with a
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* CLOSED error), the stream has pending operations (with a PENDING error),
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* or if querying info is not supported for
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* the stream's interface (with a NOT_SUPPORTED error). In
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* all cases of failure, an empty RefPtr will be returned.
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*
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* The operation can be cancelled by triggering the cancellable object from another thread. If the operation
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* was cancelled, a Gio::Error with CANCELLED may be thrown, and an empty RefPtr will
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* be returned.
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*
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* @param cancellable A Cancellable object.
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* @param attributes A file attribute query string.
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* @return A FileInfo for the stream, or an empty RefPtr on error.
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*/
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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Glib::RefPtr<FileInfo> query_info(const Glib::RefPtr<Cancellable>& cancellable, const std::string& attributes = "*");
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#else
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Glib::RefPtr<FileInfo> query_info(const Glib::RefPtr<Cancellable>& cancellable, const std::string& attributes, std::auto_ptr<Glib::Error>& error);
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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/** Queries a file output stream for the given @a attributes .
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* This function blocks while querying the stream. For the asynchronous
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* version of this function, see query_info_async().
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* While the stream is blocked, the stream will set the pending flag
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* internally, and any other operations on the stream will throw a Gio::Error with
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* PENDING.
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*
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* Can fail if the stream was already closed (with a CLOSED error),
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* the stream has pending operations (with an PENDING error),
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* or if querying info is not supported for
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* the stream's interface (with a NOT_SUPPORTED error). In
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* all cases of failure, an empty RefPtr will be returned.
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*
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* The operation can be cancelled by triggering the cancellable object from another thread. If the operation
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* was cancelled, a Gio::Error with CANCELLED may be thrown, and an empty RefPtr will
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* be returned.
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*
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* @param cancellable A Cancellable object.
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* @param attributes A file attribute query string.
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* @return A FileInfo for the stream, or an empty RefPtr on error.
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*/
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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Glib::RefPtr<FileInfo> query_info(const std::string& attributes = "*");
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#else
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Glib::RefPtr<FileInfo> query_info(const std::string& attributes, std::auto_ptr<Glib::Error>& error);
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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/** Queries the stream information asynchronously.
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* When the operation is finished @a slot will be called.
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* You can then call query_info_finish()
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* to get the result of the operation.
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*
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* For the synchronous version of this function,
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* see query_info().
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*
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* If @a cancellable is not %NULL, then the operation can be cancelled by
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* triggering the cancellable object from another thread. If the operation
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* was cancelled, a Gio::Error with CANCELLED may be thrown
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*
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* @param slot Callback to call when the request is satisfied.
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* @param cancellable A Cancellable object.
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* @param attributes A file attribute query string.
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* @param io_priority The <io-priority of the request.
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*/
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void query_info_async(const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, const std::string& attributes = "*", int io_priority = Glib::PRIORITY_DEFAULT);
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/** Queries the stream information asynchronously.
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* When the operation is finished @a slot will be called.
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* You can then call query_info_finish()
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* to get the result of the operation.
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*
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* For the synchronous version of this function,
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* see query_info().
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*
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* @param slot Callback to call when the request is satisfied.
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* @param attributes A file attribute query string.
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* @param io_priority The <io-priority of the request.
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*/
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void query_info_async(const SlotAsyncReady& slot, const std::string& attributes = "*", int io_priority = Glib::PRIORITY_DEFAULT);
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/** Finalizes the asynchronous query started
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* by g_file_output_stream_query_info_async().
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* @param result A AsyncResult.
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* @return A FileInfo for the finished query.
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*/
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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Glib::RefPtr<FileInfo> query_info_finish(const Glib::RefPtr<AsyncResult>& result);
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#else
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Glib::RefPtr<FileInfo> query_info_finish(const Glib::RefPtr<AsyncResult>& result, std::auto_ptr<Glib::Error>& error);
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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/** Gets the entity tag for the file when it has been written.
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* This must be called after the stream has been written
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* and closed, as the etag can change while writing.
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* @return The entity tag for the stream.
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*/
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std::string get_etag() const;
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//These seem to be just C convenience functions - they are already in the Seekable base class:
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//See http://bugzilla.gnome.org/show_bug.cgi?id=509990
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// _WRAP_METHOD(goffset tell() const, g_file_output_stream_tell)
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// _WRAP_METHOD(bool can_seek() const, g_file_output_stream_can_seek)
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// _WRAP_METHOD(bool seek(goffset offset, Glib::SeekType type, const Glib::RefPtr<Cancellable>& cancellable),
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// g_file_output_stream_seek,
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// errthrow)
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// _WRAP_METHOD(bool can_truncate() const, g_file_output_stream_can_truncate)
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// _WRAP_METHOD(bool truncate(goffset size, const Glib::RefPtr<Cancellable>& cancellable),
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// g_file_output_stream_truncate,
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// errthrow)
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public:
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public:
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//C++ methods used to invoke GTK+ virtual functions:
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#ifdef GLIBMM_VFUNCS_ENABLED
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#endif //GLIBMM_VFUNCS_ENABLED
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protected:
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//GTK+ Virtual Functions (override these to change behaviour):
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#ifdef GLIBMM_VFUNCS_ENABLED
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#endif //GLIBMM_VFUNCS_ENABLED
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//Default Signal Handlers::
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#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
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};
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} // namespace Gio
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namespace Glib
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{
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/** A Glib::wrap() method for this object.
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*
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* @param object The C instance.
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* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
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* @result A C++ instance that wraps this C instance.
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*
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* @relates Gio::FileOutputStream
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*/
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Glib::RefPtr<Gio::FileOutputStream> wrap(GFileOutputStream* object, bool take_copy = false);
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}
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#endif /* _GIOMM_FILEOUTPUTSTREAM_H */
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