diff options
Diffstat (limited to 'src/libjin/Thread/Thread.h')
-rw-r--r-- | src/libjin/Thread/Thread.h | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/src/libjin/Thread/Thread.h b/src/libjin/Thread/Thread.h deleted file mode 100644 index 046c8f6..0000000 --- a/src/libjin/Thread/Thread.h +++ /dev/null @@ -1,163 +0,0 @@ -#ifndef __JIN_THREAD_H -#define __JIN_THREAD_H -#include "../modules.h" -#if JIN_MODULES_THREAD - -#include <string> -#include <map> -#if JIN_THREAD_SDL -# include "SDL2/SDL_thread.h" -#elif JIN_THREAD_CPP -# include <thread> -# include <mutex> -# include <condition_variable> -#endif - -namespace jin -{ -namespace thread -{ - /** - * ӢӢMutual exclusionд Mutexһڶ̱߳Уֹ߳ͬʱͬһԴ - * ȫֱждĻơĿͨƬһһٽcritical sectionɡٽ - * ָһԹԴзʵĴ룬һֻƻ㷨һ̡߳̿ӵжٽDz - * һӦûҪ˻ƵԴУꡢСжϴڶеĴ - * ݡͬ״̬ȵԴάЩԴͬһºǺѵģΪһ߳̿κһʱ̱ͣ - * ߣָѣ - */ - class Mutex; - class Conditional; - - /** - * Thread::demand Receive a message from a thread. Wait for the message to exist before returning. - * Thread::getName Get the name of a thread. - * Thread::kill Forcefully terminate the thread. - * Thread::peek Receive a message from a thread, but leave it in the message box. - * Thread::receive Receive a message from a thread. - * Thread::send Send a message. - * Thread::set Set a value. - * Thread::start Starts the thread. - * Thread::wait Wait for a thread to finish. - */ - class Thread - { - public: - struct Variant - { - enum Type - { - NONE = 0, - INTERGER, - BOOLEAN, - CHARACTER, - CSTRING, - POINTER, - REAL, - }; - Type type; - union - { - int integer; - bool boolean; - char character; - const char* cstring; - void* pointer; - float real; - }; - Variant() :type(NONE) {}; - Variant(const Variant& v){ memcpy(this, &v, sizeof(v)); } - Variant(int i) : integer(i), type(INTERGER) {}; - Variant(float f) : real(f), type(REAL) {}; - Variant(bool b) : boolean(b), type(BOOLEAN) {}; - Variant(char c) : character(c), type(CHARACTER) {}; - Variant(const char* s) : cstring(s), type(CSTRING) {}; - Variant(void* p) : pointer(p), type(POINTER) {}; - }; - - private: - class ThreadData - { - public: - ThreadData(Mutex*, Conditional*); - ~ThreadData(); - bool exist(int slot); - void set(int slot, Variant value); - Variant get(int slot); - void remove(int slot); - Conditional* condition; - Mutex* mutex; - - static const int SLOT_ERROR = -1; - static const int SLOT_WARN = -2; - static const int SLOT_INFO = -3; - static const int SLOT_DEBUG = -4; - - private: - std::map<int, Variant> share; // threads shared value - }; - - public: - typedef int(*ThreadRunner)(void* obj); - Thread(const std::string name, ThreadRunner threadfuncs); - ~Thread(); - bool start(void* p); - void wait(); - void send(int slot, const Variant& value); - bool receive(int slot); - Variant fetch(int slot); - Variant demand(int slot); - void remove(int slot); - const char* getName(); - bool isRunning(); - void lock(); - void unlock(); - - protected: - #if JIN_THREAD_SDL - SDL_Thread* handle; // SDL thread - #elif JIN_THREAD_CPP - std::thread* handle; // cpp thread - #endif - Mutex* mutex; // mutex variable - Conditional* condition; // condition variable - ThreadRunner threadRunner; // thread function - ThreadData* common; // threads common data - const std::string name; // thread name, for debugging purposes - /** - * https://stackoverflow.com/questions/149932/naming-conventions-for-threads - * - * Use short names because they don't make the lines in a log file too long. - * - * Create names where the important part is at the beginning. Log viewers in a - * graphical user interface tend to have tables with columns, and the thread - * column is usually small or will be made small by you to read everything else. - * - * Do not use the word "thread" in the thread name because it is obvious. - * - * Make the thread names easily grep-able. Avoid similar sounding thread names - * - * If you have several threads of the same nature, enumerate them with IDs that - * are unique to one execution of the application or one log file, whichever fits - * your logging habits. - * - * Avoid generalizations like "WorkerThread" (how do you name the next 5 worker - * threads?), "GUIThread" (which GUI? is it for one window? for everything?) or - * "Calculation" (what does it calculate?). - * - * If you have a test group that uses thread names to grep your application's log - * files, do not rename your threads after some time. Your testers will hate you for - * doing so. Thread names in well-tested applications should be there to stay. - * - * When you have threads that service a network connection, try to include the target - * network address in the thread name (e.g. channel_123.212.123.3). Don't forget about - * enumeration though if there are multiple connections to the same host. - */ - bool running; // running - - }; - -} // thread -} // jin - -#endif // JIN_MODULES_THREAD -#endif // __JIN_THREAD_H
\ No newline at end of file |