mirror of
https://github.com/love2d/love.git
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rude
134 lines
2.9 KiB
C++
134 lines
2.9 KiB
C++
/**
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* Copyright (c) 2006-2010 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#include <common/config.h>
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#include "Thread.h"
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#ifdef LOVE_BUILD_STANDALONE
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extern "C" int luaopen_love(lua_State * L);
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#endif // LOVE_BUILD_STANDALONE
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int threadfunc(const char *data)
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{
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lua_State * L = lua_open();
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luaL_openlibs(L);
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#ifdef LOVE_BUILD_STANDALONE
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love::luax_preload(L, luaopen_love, "love");
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luaopen_love(L);
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#endif // LOVE_BUILD_STANDALONE
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luaL_dostring(L, data);
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lua_close(L);
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return 0;
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}
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namespace love
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{
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namespace thread
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{
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namespace sdl
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{
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Thread::Thread(ThreadModuleRegistrar *reg, std::string name, love::Data *data)
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: reg(reg), name(name), handle(0)
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{
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unsigned int len = data->getSize();
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this->data = new char[len];
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memcpy(this->data, data->getData(), len);
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}
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Thread::~Thread()
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{
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delete[] data;
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if (handle)
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SDL_KillThread(handle);
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reg->unregister(name);
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}
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void Thread::start()
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{
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if (!handle)
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SDL_CreateThread((int (*)(void*)) threadfunc, (void*) data);
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}
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void Thread::kill()
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{
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if (handle)
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SDL_KillThread(handle);
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}
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std::string Thread::getName()
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{
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return name;
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}
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ThreadModule::~ThreadModule()
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{
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for (threadlist_t::iterator i = threads.begin(); i != threads.end(); i++)
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{
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i->second->kill();
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}
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}
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Thread *ThreadModule::newThread(std::string name, love::Data *data)
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{
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if (threads.count(name) != 0)
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return 0;
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Thread *t = new Thread(this, name, data);
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threads[name] = t;
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return t;
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}
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Thread *ThreadModule::getThread(std::string name)
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{
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if (threads.count(name) == 0)
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return 0;
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threadlist_t::iterator i = threads.find(name);
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return i->second;
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}
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Thread **ThreadModule::getThreads()
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{
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Thread **list = new Thread*[threads.size()];
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int c = 0;
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for (threadlist_t::iterator i = threads.begin(); i != threads.end(); i++, c++)
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{
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list[c] = i->second;
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}
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return NULL;
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}
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void ThreadModule::unregister(std::string name)
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{
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if (threads.count(name) == 0)
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return;
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threadlist_t::iterator i = threads.find(name);
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threads.erase(i);
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}
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const char *ThreadModule::getName() const
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{
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return "love.thread.sdl";
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}
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} // sdl
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} // thread
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} // love
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