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helper.h
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helper.h
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/*****************************************************************************
* Copyright (C) 2012
*
* This program 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 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*****************************************************************************/
#ifndef H__HELPER_H__
#define H__HELPER_H__
#include <string>
#include <deque>
#include "htsmessage.h"
#include <vlc_common.h>
#define CFG_PREFIX "htsp-"
#define MAX_QUEUE_SIZE 1000
#define READ_TIMEOUT 10
#define HTSP_PROTO_VERSION 19
extern const char *const cfg_options[];
class HtsMessage;
struct sys_common_t
{
sys_common_t()
:netfd(-1)
,nextSeqNum(1)
{}
virtual ~sys_common_t();
int netfd;
uint32_t nextSeqNum;
std::deque<HtsMessage> queue;
};
bool TransmitMessageEx(vlc_object_t *obj, sys_common_t *sys, HtsMessage m);
HtsMessage ReadMessageEx(vlc_object_t *obj, sys_common_t *sys);
HtsMessage ReadResultEx(vlc_object_t *obj, sys_common_t *sys, HtsMessage m, bool sequence = true);
bool ReadSuccessEx(vlc_object_t *obj, sys_common_t *sys, HtsMessage m, const std::string &action, bool sequence = true);
#define TransmitMessage(a, b, c) TransmitMessageEx(VLC_OBJECT(a), b, c)
#define ReadMessage(a, b) ReadMessageEx(VLC_OBJECT(a), b)
#define ReadResult(a, b, c) ReadResultEx(VLC_OBJECT(a), b, c)
#define ReadSuccess(a, b, c, d) ReadSuccessEx(VLC_OBJECT(a), b, c, d)
#define CHECK_VLC_VERSION(major, minor) \
(VLC_PLUGIN_MAJOR > (major) || \
(VLC_PLUGIN_MAJOR == (major) && VLC_PLUGIN_MINOR >= (minor)))
#endif