psychlops/platform/win32/psychlops_app_thread_Win32.cpp

   1 /*\r
   2  *  psychlops_app_init_Win32.h\r
   3  *  Psychlops Standard Library (Universal)\r
   4  *\r
   5  *  Last Modified 2005/12/19 by Kenchi HOSOKAWA\r
   6  *  (C) 2005 Kenchi HOSOKAWA, Kazushi MARUYA, Takao SATO\r
   7  */\r
   8 \r
   9 #include "../../core/ApplicationInterfaces/psychlops_app_thread.h"
  10 #include <windows.h>\r
  11 \r
  12 namespace Psychlops {
  13
  14 namespace Prototype {
  15
  16
  17         void* threadIDPtr(char *t) { return t; }
  18         void* threadFuncPtr(char *t) { return (t+8); }
  19         unsigned long __stdcall beginThread(void *param) {
  20                 void (*func)() = (void(*)())param;
  21                 func();
  22                 return 0;
  23         }
  24
  25
  26         Thread::Thread() {
  27                 for(int i=0; i<32; i++) memory[i] = 0;
  28         }
  29         Thread::Thread(void (*func)()) {
  30                 for(int i=0; i<32; i++) memory[i] = 0;
  31                 create(func);
  32         }
  33         Thread::~Thread() {
  34                 //TerminateThread(()threadIDPtr(memory))
  35         }
  36         void Thread::create(void (*func)()) {
  37                 CreateThread(NULL, 0, &beginThread, (void*)func, 0, (LPDWORD)threadIDPtr(memory));
  38         }
  39
  40         void Thread::sleep(int microsec) {
  41                 Sleep(microsec/1000);
  42         }
  43         void Thread::yield() {
  44                 Sleep(0);
  45         }
  46         int thread_priority_[5] =  {
  47                 THREAD_PRIORITY_HIGHEST,
  48                 THREAD_PRIORITY_NORMAL,
  49                 THREAD_PRIORITY_LOWEST,
  50                 THREAD_PRIORITY_IDLE,
  51                 THREAD_PRIORITY_IDLE
  52         };
  53         void Thread::priority( Priority priority ) {
  54                 SetThreadPriority(GetCurrentThread(), thread_priority_[priority]);
  55         }
  56         Thread::Priority Thread::priority() {
  57                 int priority = GetThreadPriority(GetCurrentThread());
  58                 switch(priority) {
  59                         case THREAD_PRIORITY_HIGHEST:
  60                                 return Thread::HIGH;
  61                         case THREAD_PRIORITY_NORMAL:
  62                                 return Thread::NORMAL;
  63                         case THREAD_PRIORITY_LOWEST:
  64                                 return Thread::LOW;
  65                         default:
  66                         case THREAD_PRIORITY_IDLE:
  67                                 return Thread::IDLE;
  68                 }
  69         }
  70
  71 }
  72 \r
  73 }\r
  74 \r