Redout Shared Memory Taker example

Taker.cpp

#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include <tchar.h>
#include <math.h>
#pragma comment(lib, "user32.lib")

#define BUF_SIZE 256
TCHAR szName[] = TEXT("Global\\RedoutSimulatorParams");

typedef struct {
	float F32QuatX;
	float F32QuatY;
	float F32QuatZ;
	float F32QuatW;
	float F32XAcceG;
	float F32YAcceG;
	float F32ZAcceG;
}GAME_PARA;

int _tmain()
{
	HANDLE hMapFile;
	GAME_PARA* pBuf = 0;

	hMapFile = OpenFileMapping(
		FILE_MAP_ALL_ACCESS,   // read/write access
		FALSE,                 // do not inherit the name
		szName);               // name of mapping object

	if (hMapFile == NULL)
	{
		_tprintf(TEXT("Could not open file mapping object (%d).\n"),
			GetLastError());
		return 1;
	}

	bool exit = false;

	while (exit == false)
	{

		if (GetAsyncKeyState(VK_ESCAPE))
		{
			exit = true;
		}

		pBuf = (GAME_PARA*)MapViewOfFile(hMapFile, // handle to map object
			FILE_MAP_ALL_ACCESS,  // read/write permission
			0,
			0,
			BUF_SIZE);

		if (pBuf == NULL)
		{
			_tprintf(TEXT("Could not map view of file (%d).\n"),
				GetLastError());

			CloseHandle(hMapFile);

			return 1;
		}

		printf("QX: %f, QY: %f, QZ: %f, QW: %f -- GX: %f, GY: %f, GZ: %f\n",
			pBuf->F32QuatX,
			pBuf->F32QuatY,
			pBuf->F32QuatZ,
			pBuf->F32QuatW,
			pBuf->F32XAcceG,
			pBuf->F32YAcceG,
			pBuf->F32ZAcceG);
	}

	UnmapViewOfFile(pBuf);

	CloseHandle(hMapFile);

	return 0;
}