Function llluGetNumber

freebsd/kern/kern_ubsan.c:1517–1554

}

static ulongest
llluGetNumber(char *szLocation, struct CTypeDescriptor *pType, unsigned long ulNumber)
{
	size_t zNumberWidth;
	ulongest UL = 0;

	ASSERT(pType);

	zNumberWidth = zDeserializeTypeWidth(pType);
	switch (zNumberWidth) {
	default:
		Report(true, "UBSan: Unexpected %zu-Bit Type in %s\n", zNumberWidth, szLocation);
		/* NOTREACHED */
	case WIDTH_128:
#ifdef __SIZEOF_INT128__
		memcpy(&UL, REINTERPRET_CAST(ulongest *, ulNumber), sizeof(ulongest));
		break;
#else
		Report(true, "UBSan: Unexpected 128-Bit Type in %s\n", szLocation);
		/* NOTREACHED */
#endif
	case WIDTH_64:
		if (sizeof(ulNumber) * CHAR_BIT < WIDTH_64) {
			UL = *REINTERPRET_CAST(uint64_t *, ulNumber);
			break;
		}
		/* FALLTHROUGH */
	case WIDTH_32:
		/* FALLTHROUGH */
	case WIDTH_16:
		/* FALLTHROUGH */
	case WIDTH_8:
		UL = ulNumber;
		break;
	}

	return UL;
}

#ifndef _KERNEL
static void