/usr/include/libroar/scheduler.h is in libroar-dev 1.0~beta11-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | //scheduler.h:
/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2014
*
* This file is part of libroar a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* libroar 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*
* NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
* or libpulse*:
* The libs libroaresd, libroararts and libroarpulse link this lib
* and are therefore GPL. Because of this it may be illigal to use
* them with any software that uses libesd, libartsc or libpulse*.
*/
#ifndef _LIBROARSCHEDULER_H_
#define _LIBROARSCHEDULER_H_
#include "libroar.h"
enum roar_scheduler_type {
ROAR_SCHEDULER_NONE = 0,
ROAR_SCHEDULER_VIO,
ROAR_SCHEDULER_TIMEOUT,
ROAR_SCHEDULER_PLUGIN,
ROAR_SCHEDULER_PLUGINCONTAINER,
ROAR_SCHEDULER_CPI_LISTEN,
ROAR_SCHEDULER_CPI_CLIENT,
ROAR_SCHEDULER_CPI_SERVICE, // listen for CPI registrations.
// for future use.
ROAR_SCHEDULER_CONNECTION,
ROAR_SCHEDULER_VSS
};
enum roar_scheduler_strategy {
ROAR_SCHEDULER_STRATEGY_DEFAULT = -1,
ROAR_SCHEDULER_STRATEGY_SELECT = 1,
ROAR_SCHEDULER_STRATEGY_WAIT,
ROAR_SCHEDULER_STRATEGY_SELECTORWAIT,
ROAR_SCHEDULER_STRATEGY_WAITORSELECT,
};
#define ROAR_SCHEDULER_FLAG_DEFAULT -1
#define ROAR_SCHEDULER_FLAG_NONE 0x0000
#define ROAR_SCHEDULER_FLAG_FREE 0x0001
#define ROAR_SCHEDULER_FLAG_STUB 0x0002
#define ROAR_SCHEDULER_FLAG_KEEP_RUNNING 0x0004 /* keep _run() running in case of no work */
struct roar_scheduler_source {
enum roar_scheduler_type type;
int flags;
struct roar_dl_lhandle * lhandle;
struct roar_vio_calls * vio;
int (*cb)(struct roar_scheduler_source * source, void * userdata, int eventsa);
void * userdata;
union {
void * vp; // dummy.
int eventsq;
struct roar_vio_selecttv timeout;
struct roar_plugincontainer * container;
struct {
int proto;
const struct roar_dl_proto * impl;
int client;
struct roar_buffer *obuffer;
void * userdata;
const struct roar_keyval * protopara;
ssize_t protoparalen;
} cpi;
struct roar_connection * con;
roar_vs_t * vss;
} handle;
};
struct roar_scheduler;
struct roar_scheduler * roar_scheduler_new(int flags, enum roar_scheduler_strategy strategy);
int roar_scheduler_ref(struct roar_scheduler * sched);
int roar_scheduler_unref(struct roar_scheduler * sched);
int roar_scheduler_iterate(struct roar_scheduler * sched);
int roar_scheduler_run(struct roar_scheduler * sched);
int roar_scheduler_source_add(struct roar_scheduler * sched,
struct roar_scheduler_source * source);
int roar_scheduler_source_del(struct roar_scheduler * sched,
struct roar_scheduler_source * source);
#endif
//ll
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