public UDF_ErrorList verify() throws UDF_Exception {
UDF_ErrorList el = new UDF_ErrorList();
if (env.udf_revision != 0x150) return super.verify();
el.addError(verifyBase(UDF_Error.C_UDF150));
el.addError(getPartMaps().verify("PartitionMaps"));
el.setRName("Logical Volume Descriptor");
el.addError(super.verify());
el.setGlobalPoint(getGlobalPoint());
return el;
}
/** UDF 2.50規格に準じた検証を行います。 */
public UDF_ErrorList verify() throws UDF_Exception {
UDF_ErrorList el = new UDF_ErrorList();
boolean error_flag = false;
if (env.udf_revision != 0x250) return super.verify();
// CRC 計算を行う範囲はLengthOfAllocationDescriptorの数を含んだ分になります //
UDF_tag tag = (UDF_tag) getDescTag();
int crc_length = tag.getDescCRCLen().getIntValue();
int length_of_ad = getLenOfAllocDesc().getIntValue();
if (crc_length != 8 && crc_length != (8 + length_of_ad)) {
el.addError(
new UDF_Error(
UDF_Error.C_UDF250,
UDF_Error.L_ERROR,
"Descriptor Tag",
"The DescriptorCRCLength of the DescriptorTag should include the Allocation Descriptors following the Allocation Extent Descriptor. The DescriptorCRCLength shall be either 8 or 8 + LengthOfAllocationDescriptors.",
"2.3.11.1"));
error_flag = true;
}
// PreviousAlloctionExtentLocation は使うべきではない //
int pre_loc = getPreviousAllocExtentLoc().getIntValue();
if (0 != pre_loc) {
el.addError(
new UDF_Error(
UDF_Error.C_UDF250,
UDF_Error.L_ERROR,
"PreviousAlloctionExtentLocation",
"Shall be set to 0.",
"2.3.11.2",
pre_loc,
0));
error_flag = true;
}
if (error_flag) {
el.setRName("Allocation Extent Descriptor");
}
// Allocation Extent Descriptorのサイズは１論理ブロックを超えてはならない //
if (getSize() > env.LBS) {
el.addError(
new UDF_Error(
UDF_Error.C_UDF250,
UDF_Error.L_ERROR,
"Allocation Extent Descriptor",
"The length of an extent of allocation descriptors shall not exceed the logical block size.",
"2.3.11"));
}
el.addError(super.verify());
el.setGlobalPoint(getGlobalPoint());
return el;
}