#include <windows.h>
#include "utils.h"

#define BUF_SIZE 256
LPSTR szMapName = "MyFileMappingObject";

int main(void)
{
	HANDLE hMapFile;
	LPVOID lpMapAddress;
	BOOL bRet;

	hMapFile = OpenFileMapping(
           FILE_MAP_ALL_ACCESS,                 /* read/write access */
           FALSE,                               /* do not inherit the name */
           szMapName);                          /* name of mapping object */ 
	DIE(hMapFile == NULL, "CreateFileMapping");

	lpMapAddress = MapViewOfFile(
			hMapFile,		/* handle to map object */
			FILE_MAP_ALL_ACCESS,	/* read/write permission */
			0,			/* offset (high-order) */
			0,			/* offset (low-order) */
			0);
	DIE(lpMapAddress == NULL, "MapViewOfFile");

	printf("Message in shm is: <%s>\n", lpMapAddress);

	bRet = UnmapViewOfFile(lpMapAddress);
	DIE(bRet == FALSE, "UnampViewOfFile");

	bRet = CloseHandle(hMapFile);
	DIE(bRet == FALSE, "CloseHandle");

	return 0;
}