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/* GIO - GLib Input, Output and Streaming Library
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* Copyright (C) 2006-2007 Red Hat, Inc.
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* Copyright (C) 2008 Novell, Inc.
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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 Lesser 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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* 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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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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* Author: Alexander Larsson <alexl@redhat.com>
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* Author: Tor Lillqvist <tml@novell.com>
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#include "gcancellable.h"
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#include "gwinhttpfileinputstream.h"
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struct _GWinHttpFileInputStream
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GFileInputStream parent_instance;
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gboolean request_sent;
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struct _GWinHttpFileInputStreamClass
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GFileInputStreamClass parent_class;
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#define g_winhttp_file_input_stream_get_type _g_winhttp_file_input_stream_get_type
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G_DEFINE_TYPE (GWinHttpFileInputStream, g_winhttp_file_input_stream, G_TYPE_FILE_INPUT_STREAM);
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static gssize g_winhttp_file_input_stream_read (GInputStream *stream,
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GCancellable *cancellable,
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g_winhttp_file_input_stream_finalize (GObject *object)
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GWinHttpFileInputStream *winhttp_stream;
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winhttp_stream = G_WINHTTP_FILE_INPUT_STREAM (object);
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if (winhttp_stream->request != NULL)
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G_WINHTTP_VFS_GET_CLASS (winhttp_stream->file->vfs)->funcs->pWinHttpCloseHandle (winhttp_stream->request);
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if (winhttp_stream->connection != NULL)
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G_WINHTTP_VFS_GET_CLASS (winhttp_stream->file->vfs)->funcs->pWinHttpCloseHandle (winhttp_stream->connection);
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G_OBJECT_CLASS (g_winhttp_file_input_stream_parent_class)->finalize (object);
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g_winhttp_file_input_stream_class_init (GWinHttpFileInputStreamClass *klass)
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GInputStreamClass *stream_class = G_INPUT_STREAM_CLASS (klass);
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gobject_class->finalize = g_winhttp_file_input_stream_finalize;
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stream_class->read_fn = g_winhttp_file_input_stream_read;
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g_winhttp_file_input_stream_init (GWinHttpFileInputStream *info)
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* g_winhttp_file_input_stream_new:
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* @file: the GWinHttpFile being read
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* @connection: handle to the HTTP connection, as from WinHttpConnect()
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* @request: handle to the HTTP request, as from WinHttpOpenRequest
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* Returns: #GFileInputStream for the given request
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_g_winhttp_file_input_stream_new (GWinHttpFile *file,
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HINTERNET connection,
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GWinHttpFileInputStream *stream;
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stream = g_object_new (G_TYPE_WINHTTP_FILE_INPUT_STREAM, NULL);
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stream->request_sent = FALSE;
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stream->connection = connection;
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stream->request = request;
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return G_FILE_INPUT_STREAM (stream);
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g_winhttp_file_input_stream_read (GInputStream *stream,
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GCancellable *cancellable,
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GWinHttpFileInputStream *winhttp_stream = G_WINHTTP_FILE_INPUT_STREAM (stream);
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if (!winhttp_stream->request_sent)
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if (!G_WINHTTP_VFS_GET_CLASS (winhttp_stream->file->vfs)->funcs->pWinHttpSendRequest
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(winhttp_stream->request,
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_g_winhttp_set_error (error, GetLastError (), "GET request");
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if (!_g_winhttp_response (winhttp_stream->file->vfs,
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winhttp_stream->request,
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winhttp_stream->request_sent = TRUE;
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if (!G_WINHTTP_VFS_GET_CLASS (winhttp_stream->file->vfs)->funcs->pWinHttpReadData
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(winhttp_stream->request, buffer, count, &bytes_read))
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_g_winhttp_set_error (error, GetLastError (), "GET request");