mirror of
https://github.com/godotengine/godot.git
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1002 lines
25 KiB
C++
1002 lines
25 KiB
C++
/*************************************************************************/
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/* command_queue_mt.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef COMMAND_QUEUE_MT_H
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#define COMMAND_QUEUE_MT_H
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#include "typedefs.h"
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#include "os/semaphore.h"
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#include "os/mutex.h"
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#include "os/memory.h"
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#include "simple_type.h"
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#include "print_string.h"
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/**
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@author Juan Linietsky <reduzio@gmail.com>
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*/
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class CommandQueueMT {
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struct SyncSemaphore {
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Semaphore *sem;
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bool in_use;
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};
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struct CommandBase {
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virtual void call()=0;
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virtual ~CommandBase() {};
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};
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template<class T,class M>
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struct Command0 : public CommandBase {
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T*instance;
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M method;
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virtual void call() { (instance->*method)(); }
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};
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template<class T,class M,class P1>
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struct Command1 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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virtual void call() { (instance->*method)(p1); }
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};
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template<class T,class M,class P1,class P2>
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struct Command2 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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virtual void call() { (instance->*method)(p1,p2); }
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};
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template<class T,class M,class P1,class P2,class P3>
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struct Command3 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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virtual void call() { (instance->*method)(p1,p2,p3); }
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};
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template<class T,class M,class P1,class P2,class P3,class P4>
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struct Command4 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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virtual void call() { (instance->*method)(p1,p2,p3,p4); }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5>
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struct Command5 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5); }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6>
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struct Command6 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5,p6); }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6,class P7>
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struct Command7 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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typename GetSimpleTypeT<P7>::type_t p7;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5,p6,p7); }
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};
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/* comands that return */
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template<class T,class M,class R>
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struct CommandRet0 : public CommandBase {
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T*instance;
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M method;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class R>
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struct CommandRet1 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1); sync->sem->post(); print_line("post"); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class R>
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struct CommandRet2 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class R>
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struct CommandRet3 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2,p3); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class R>
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struct CommandRet4 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2,p3,p4); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class R>
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struct CommandRet5 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2,p3,p4,p5); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6,class R>
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struct CommandRet6 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2,p3,p4,p5,p6); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6,class P7,class R>
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struct CommandRet7 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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typename GetSimpleTypeT<P7>::type_t p7;
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R* ret;
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SyncSemaphore *sync;
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virtual void call() { *ret = (instance->*method)(p1,p2,p3,p4,p5,p6,p7); sync->sem->post(); sync->in_use=false; ; }
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};
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/** commands that don't return but sync */
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/* comands that return */
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template<class T,class M>
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struct CommandSync0 : public CommandBase {
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T*instance;
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M method;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1>
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struct CommandSync1 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2>
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struct CommandSync2 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3>
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struct CommandSync3 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2,p3); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4>
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struct CommandSync4 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2,p3,p4); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5>
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struct CommandSync5 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6>
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struct CommandSync6 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5,p6); sync->sem->post(); sync->in_use=false; ; }
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};
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template<class T,class M,class P1,class P2,class P3,class P4,class P5,class P6,class P7>
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struct CommandSync7 : public CommandBase {
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T*instance;
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M method;
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typename GetSimpleTypeT<P1>::type_t p1;
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typename GetSimpleTypeT<P2>::type_t p2;
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typename GetSimpleTypeT<P3>::type_t p3;
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typename GetSimpleTypeT<P4>::type_t p4;
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typename GetSimpleTypeT<P5>::type_t p5;
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typename GetSimpleTypeT<P6>::type_t p6;
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typename GetSimpleTypeT<P7>::type_t p7;
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SyncSemaphore *sync;
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virtual void call() { (instance->*method)(p1,p2,p3,p4,p5,p6,p7); sync->sem->post(); sync->in_use=false; ; }
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};
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/***** BASE *******/
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enum {
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COMMAND_MEM_SIZE_KB=256,
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COMMAND_MEM_SIZE=COMMAND_MEM_SIZE_KB*1024,
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SYNC_SEMAPHORES=8
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};
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uint8_t command_mem[COMMAND_MEM_SIZE];
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uint32_t read_ptr;
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uint32_t write_ptr;
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SyncSemaphore sync_sems[SYNC_SEMAPHORES];
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Mutex *mutex;
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Semaphore *sync;
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template<class T>
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T* allocate() {
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// alloc size is size+T+safeguard
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uint32_t alloc_size=sizeof(T)+sizeof(uint32_t);
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tryagain:
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if (write_ptr < read_ptr) {
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// behind read_ptr, check that there is room
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if ( (read_ptr-write_ptr) <= alloc_size )
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return NULL;
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} else if (write_ptr >= read_ptr) {
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// ahead of read_ptr, check that there is room
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if ( (COMMAND_MEM_SIZE-write_ptr) < alloc_size+4 ) {
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// no room at the end, wrap down;
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if (read_ptr==0) // dont want write_ptr to become read_ptr
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return NULL;
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// if this happens, it's a bug
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ERR_FAIL_COND_V( (COMMAND_MEM_SIZE-write_ptr) < sizeof(uint32_t), NULL );
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// zero means, wrap to begining
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uint32_t * p = (uint32_t*)&command_mem[write_ptr];
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*p=0;
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write_ptr=0;
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goto tryagain;
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}
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}
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// allocate the size
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uint32_t * p = (uint32_t*)&command_mem[write_ptr];
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*p=sizeof(T);
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write_ptr+=sizeof(uint32_t);
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// allocate the command
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T* cmd = memnew_placement( &command_mem[write_ptr], T );
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write_ptr+=sizeof(T);
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return cmd;
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}
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template<class T>
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T* allocate_and_lock() {
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lock();
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T* ret;
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while ( (ret=allocate<T>())==NULL ) {
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unlock();
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// sleep a little until fetch happened and some room is made
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wait_for_flush();
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lock();
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}
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return ret;
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}
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bool flush_one() {
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tryagain:
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// tried to read an empty queue
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if (read_ptr == write_ptr )
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return false;
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uint32_t size = *(uint32_t*)( &command_mem[read_ptr] );
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if (size==0) {
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//end of ringbuffer, wrap
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read_ptr=0;
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goto tryagain;
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}
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read_ptr+=sizeof(uint32_t);
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CommandBase *cmd = reinterpret_cast<CommandBase*>( &command_mem[read_ptr] );
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cmd->call();
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cmd->~CommandBase();
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read_ptr+=size;
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return true;
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}
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void lock();
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void unlock();
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void wait_for_flush();
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SyncSemaphore* _alloc_sync_sem();
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public:
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/* NORMAL PUSH COMMANDS */
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template<class T, class M>
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void push( T * p_instance, M p_method ) {
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Command0<T,M> * cmd = allocate_and_lock< Command0<T,M> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1>
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void push( T * p_instance, M p_method, P1 p1 ) {
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Command1<T,M,P1> * cmd = allocate_and_lock< Command1<T,M,P1> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2>
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void push( T * p_instance, M p_method, P1 p1, P2 p2 ) {
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Command2<T,M,P1,P2> * cmd = allocate_and_lock< Command2<T,M,P1,P2> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2, class P3>
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void push( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3 ) {
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Command3<T,M,P1,P2,P3> * cmd = allocate_and_lock< Command3<T,M,P1,P2,P3> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2, class P3, class P4>
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void push( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4 ) {
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Command4<T,M,P1,P2,P3,P4> * cmd = allocate_and_lock< Command4<T,M,P1,P2,P3,P4> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5>
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void push( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5 ) {
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Command5<T,M,P1,P2,P3,P4,P5> * cmd = allocate_and_lock< Command5<T,M,P1,P2,P3,P4,P5> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6>
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void push( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6 ) {
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Command6<T,M,P1,P2,P3,P4,P5,P6> * cmd = allocate_and_lock< Command6<T,M,P1,P2,P3,P4,P5,P6> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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unlock();
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if (sync) sync->post();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6, class P7>
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void push( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, P7 p7 ) {
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Command7<T,M,P1,P2,P3,P4,P5,P6,P7> * cmd = allocate_and_lock< Command7<T,M,P1,P2,P3,P4,P5,P6,P7> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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cmd->p7=p7;
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unlock();
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if (sync) sync->post();
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}
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/*** PUSH AND RET COMMANDS ***/
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template<class T, class M,class R>
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void push_and_ret( T * p_instance, M p_method, R* r_ret) {
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CommandRet0<T,M,R> * cmd = allocate_and_lock< CommandRet0<T,M,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, R* r_ret) {
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CommandRet1<T,M,P1,R> * cmd = allocate_and_lock< CommandRet1<T,M,P1,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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print_line("wait");
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}
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template<class T, class M, class P1, class P2,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, R* r_ret) {
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CommandRet2<T,M,P1,P2,R> * cmd = allocate_and_lock< CommandRet2<T,M,P1,P2,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, R* r_ret ) {
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CommandRet3<T,M,P1,P2,P3,R> * cmd = allocate_and_lock< CommandRet3<T,M,P1,P2,P3,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, R* r_ret ) {
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CommandRet4<T,M,P1,P2,P3,P4,R> * cmd = allocate_and_lock< CommandRet4<T,M,P1,P2,P3,P4,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, R* r_ret ) {
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CommandRet5<T,M,P1,P2,P3,P4,P5,R> * cmd = allocate_and_lock< CommandRet5<T,M,P1,P2,P3,P4,P5,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6, R* r_ret ) {
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CommandRet6<T,M,P1,P2,P3,P4,P5,P6,R> * cmd = allocate_and_lock< CommandRet6<T,M,P1,P2,P3,P4,P5,P6,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6,class P7,class R>
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void push_and_ret( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6,P7 p7, R* r_ret ) {
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CommandRet7<T,M,P1,P2,P3,P4,P5,P6,P7,R> * cmd = allocate_and_lock< CommandRet7<T,M,P1,P2,P3,P4,P5,P6,P7,R> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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cmd->p7=p7;
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cmd->ret=r_ret;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M>
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void push_and_sync( T * p_instance, M p_method) {
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CommandSync0<T,M> * cmd = allocate_and_lock< CommandSync0<T,M> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1>
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void push_and_sync( T * p_instance, M p_method, P1 p1) {
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CommandSync1<T,M,P1> * cmd = allocate_and_lock< CommandSync1<T,M,P1> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2) {
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CommandSync2<T,M,P1,P2> * cmd = allocate_and_lock< CommandSync2<T,M,P1,P2> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3 ) {
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CommandSync3<T,M,P1,P2,P3> * cmd = allocate_and_lock< CommandSync3<T,M,P1,P2,P3> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4 ) {
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CommandSync4<T,M,P1,P2,P3,P4> * cmd = allocate_and_lock< CommandSync4<T,M,P1,P2,P3,P4> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5 ) {
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CommandSync5<T,M,P1,P2,P3,P4,P5> * cmd = allocate_and_lock< CommandSync5<T,M,P1,P2,P3,P4,P5> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6 ) {
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CommandSync6<T,M,P1,P2,P3,P4,P5,P6> * cmd = allocate_and_lock< CommandSync6<T,M,P1,P2,P3,P4,P5,P6> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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template<class T, class M, class P1, class P2, class P3, class P4, class P5, class P6,class P7>
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void push_and_sync( T * p_instance, M p_method, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5, P6 p6,P7 p7 ) {
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CommandSync7<T,M,P1,P2,P3,P4,P5,P6,P7> * cmd = allocate_and_lock< CommandSync7<T,M,P1,P2,P3,P4,P5,P6,P7> >();
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cmd->instance=p_instance;
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cmd->method=p_method;
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cmd->p1=p1;
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cmd->p2=p2;
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cmd->p3=p3;
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cmd->p4=p4;
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cmd->p5=p5;
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cmd->p6=p6;
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cmd->p7=p7;
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SyncSemaphore *ss=_alloc_sync_sem();
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cmd->sync=ss;
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unlock();
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if (sync) sync->post();
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ss->sem->wait();
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}
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void wait_and_flush_one() {
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ERR_FAIL_COND(!sync);
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sync->wait();
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lock();
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flush_one();
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unlock();
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}
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void flush_all() {
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ERR_FAIL_COND(sync);
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lock();
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while (true) {
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bool exit = !flush_one();
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if (exit)
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break;
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}
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unlock();
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}
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CommandQueueMT(bool p_sync);
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~CommandQueueMT();
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};
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#endif
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