C++ (Cpp) FirstFreeDisk示例

示例#1

文件： MYOSGLUE.c 项目： fatman2021/minivmac

LOCALFUNC blnr Sony_Insert0(FILE *refnum, blnr locked,
	char *drivepath)
{
	tDrive Drive_No;
	blnr IsOk = falseblnr;

	if (! FirstFreeDisk(&Drive_No)) {
		MacMsg(kStrTooManyImagesTitle, kStrTooManyImagesMessage,
			falseblnr);
	} else {
		/* printf("Sony_Insert0 %d\n", (int)Drive_No); */

		{
			Drives[Drive_No] = refnum;
			DiskInsertNotify(Drive_No, locked);

			IsOk = trueblnr;
		}
	}

	if (! IsOk) {
		fclose(refnum);
	}

	return IsOk;
}

示例#2

文件： OSGLUSDL.c 项目： libretro/libretro-minivmac

LOCALFUNC blnr Sony_InsertIth(int i)
{
	blnr v;

	if ((i > 9) || ! FirstFreeDisk(nullpr)) {
		v = falseblnr;
	} else {
		char s[] = "disk?.dsk";

		s[4] = '0' + i;

		v = Sony_Insert2(s);
	}

	return v;
}

示例#3

文件： OSGLUNDS.c 项目： libretro/libretro-minivmac

LOCALFUNC blnr Sony_Insert0(FILE *refnum, blnr locked,
	char *drivepath)
{
	tDrive Drive_No;
	blnr IsOk = falseblnr;

	if (! FirstFreeDisk(&Drive_No)) {
		MacMsg(kStrTooManyImagesTitle, kStrTooManyImagesMessage,
			falseblnr);
	} else {
		/* printf("Sony_Insert0 %d\n", (int)Drive_No); */

		{
			Drives[Drive_No] = refnum;
			DiskInsertNotify(Drive_No, locked);

#if IncludeSonyGetName || IncludeSonyNew
			{
				ui5b L = strlen(drivepath);
				char *p = malloc(L + 1);
				if (p != NULL) {
					(void) memcpy(p, drivepath, L + 1);
				}
				DriveNames[Drive_No] = p;
			}
#endif

			IsOk = trueblnr;
		}
	}

	if (! IsOk) {
		fclose(refnum);
	}

	return IsOk;
}