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/*
* Copyright (c) 2002-2012 Balabit
* Copyright (c) 1998-2012 Balázs Scheidler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#include "logproto-dgram-server.h"
#include "logproto-buffered-server.h"
/* proto that reads the input in datagrams (e.g. the underlying transport
* determines record sizes, such as UDP) */
typedef struct _LogProtoDGramServer LogProtoDGramServer;
struct _LogProtoDGramServer
{
LogProtoBufferedServer super;
};
static gboolean
log_proto_dgram_server_fetch_from_buffer(LogProtoBufferedServer *s, const guchar *buffer_start, gsize buffer_bytes,
const guchar **msg, gsize *msg_len)
{
LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(s);
/*
* we are set to packet terminating mode
*/
*msg = buffer_start;
*msg_len = buffer_bytes;
state->pending_buffer_pos = state->pending_buffer_end;
log_proto_buffered_server_put_state(s);
return TRUE;
}
LogProtoServer *
log_proto_dgram_server_new(LogTransport *transport, const LogProtoServerOptions *options)
{
LogProtoDGramServer *self = g_new0(LogProtoDGramServer, 1);
log_proto_buffered_server_init(&self->super, transport, options);
self->super.fetch_from_buffer = log_proto_dgram_server_fetch_from_buffer;
self->super.stream_based = FALSE;
return &self->super.super;
}
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