190 |
m_uid = uidChain; |
m_uid = uidChain; |
191 |
m_version = 0; |
m_version = 0; |
192 |
m_minVersion = 0; |
m_minVersion = 0; |
193 |
m_data.resize(type.size()); |
//m_data.resize(type.size()); |
194 |
} |
} |
195 |
|
|
196 |
bool Object::isValid() const { |
bool Object::isValid() const { |
268 |
Archive::Archive() { |
Archive::Archive() { |
269 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
270 |
m_root = NO_UID; |
m_root = NO_UID; |
271 |
|
m_isModified = false; |
272 |
} |
} |
273 |
|
|
274 |
Archive::Archive(const RawData& data) { |
Archive::Archive(const RawData& data) { |
275 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
276 |
m_root = NO_UID; |
m_root = NO_UID; |
277 |
|
m_isModified = false; |
278 |
decode(m_rawData); |
decode(m_rawData); |
279 |
} |
} |
280 |
|
|
281 |
Archive::Archive(const uint8_t* data, size_t size) { |
Archive::Archive(const uint8_t* data, size_t size) { |
282 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
283 |
m_root = NO_UID; |
m_root = NO_UID; |
284 |
|
m_isModified = false; |
285 |
decode(data, size); |
decode(data, size); |
286 |
} |
} |
287 |
|
|
335 |
return _encodeBlob(s); |
return _encodeBlob(s); |
336 |
} |
} |
337 |
|
|
338 |
static String _encodePrimitiveValue(const Object& obj) { |
static String _primitiveObjectValueToString(const Object& obj) { |
339 |
String s; |
String s; |
340 |
const DataType& type = obj.type(); |
const DataType& type = obj.type(); |
341 |
const ID& id = obj.uid().id; |
const ID& id = obj.uid().id; |
342 |
|
void* ptr = obj.m_data.empty() ? (void*)id : (void*)&obj.m_data[0]; |
343 |
|
if (!obj.m_data.empty()) |
344 |
|
assert(type.size() == obj.m_data.size()); |
345 |
if (type.isPrimitive() && !type.isPointer()) { |
if (type.isPrimitive() && !type.isPointer()) { |
346 |
if (type.isInteger() || type.isEnum()) { |
if (type.isInteger() || type.isEnum()) { |
347 |
if (type.isSigned()) { |
if (type.isSigned()) { |
348 |
if (type.size() == 1) |
if (type.size() == 1) |
349 |
s = ToString((int16_t)*(int8_t*)id); // int16_t: prevent ToString() to render an ASCII character |
s = ToString((int16_t)*(int8_t*)ptr); // int16_t: prevent ToString() to render an ASCII character |
350 |
else if (type.size() == 2) |
else if (type.size() == 2) |
351 |
s = ToString(*(int16_t*)id); |
s = ToString(*(int16_t*)ptr); |
352 |
else if (type.size() == 4) |
else if (type.size() == 4) |
353 |
s = ToString(*(int32_t*)id); |
s = ToString(*(int32_t*)ptr); |
354 |
else if (type.size() == 8) |
else if (type.size() == 8) |
355 |
s = ToString(*(int64_t*)id); |
s = ToString(*(int64_t*)ptr); |
356 |
else |
else |
357 |
assert(false /* unknown signed int type size */); |
assert(false /* unknown signed int type size */); |
358 |
} else { |
} else { |
359 |
if (type.size() == 1) |
if (type.size() == 1) |
360 |
s = ToString((uint16_t)*(uint8_t*)id); // uint16_t: prevent ToString() to render an ASCII character |
s = ToString((uint16_t)*(uint8_t*)ptr); // uint16_t: prevent ToString() to render an ASCII character |
361 |
else if (type.size() == 2) |
else if (type.size() == 2) |
362 |
s = ToString(*(uint16_t*)id); |
s = ToString(*(uint16_t*)ptr); |
363 |
else if (type.size() == 4) |
else if (type.size() == 4) |
364 |
s = ToString(*(uint32_t*)id); |
s = ToString(*(uint32_t*)ptr); |
365 |
else if (type.size() == 8) |
else if (type.size() == 8) |
366 |
s = ToString(*(uint64_t*)id); |
s = ToString(*(uint64_t*)ptr); |
367 |
else |
else |
368 |
assert(false /* unknown unsigned int type size */); |
assert(false /* unknown unsigned int type size */); |
369 |
} |
} |
370 |
} else if (type.isReal()) { |
} else if (type.isReal()) { |
371 |
if (type.size() == sizeof(float)) |
if (type.size() == sizeof(float)) |
372 |
s = ToString(*(float*)id); |
s = ToString(*(float*)ptr); |
373 |
else if (type.size() == sizeof(double)) |
else if (type.size() == sizeof(double)) |
374 |
s = ToString(*(double*)id); |
s = ToString(*(double*)ptr); |
375 |
else |
else |
376 |
assert(false /* unknown floating point type */); |
assert(false /* unknown floating point type */); |
377 |
} else if (type.isBool()) { |
} else if (type.isBool()) { |
378 |
s = ToString(*(bool*)id); |
s = ToString(*(bool*)ptr); |
379 |
} else { |
} else { |
380 |
assert(false /* unknown primitive type */); |
assert(false /* unknown primitive type */); |
381 |
} |
} |
382 |
|
|
383 |
} |
} |
384 |
return _encodeBlob(s); |
return s; |
385 |
|
} |
386 |
|
|
387 |
|
static String _encodePrimitiveValue(const Object& obj) { |
388 |
|
return _encodeBlob( _primitiveObjectValueToString(obj) ); |
389 |
} |
} |
390 |
|
|
391 |
static String _encode(const Object& obj) { |
static String _encode(const Object& obj) { |
427 |
s += _encodeRootBlob(); |
s += _encodeRootBlob(); |
428 |
m_rawData.resize(s.length() + 1); |
m_rawData.resize(s.length() + 1); |
429 |
memcpy(&m_rawData[0], &s[0], s.length() + 1); |
memcpy(&m_rawData[0], &s[0], s.length() + 1); |
430 |
|
m_isModified = false; |
431 |
} |
} |
432 |
|
|
433 |
struct _Blob { |
struct _Blob { |
708 |
void Archive::decode(const RawData& data) { |
void Archive::decode(const RawData& data) { |
709 |
m_rawData = data; |
m_rawData = data; |
710 |
m_allObjects.clear(); |
m_allObjects.clear(); |
711 |
|
m_isModified = false; |
712 |
const char* p = (const char*) &data[0]; |
const char* p = (const char*) &data[0]; |
713 |
const char* end = p + data.size(); |
const char* end = p + data.size(); |
714 |
if (memcmp(p, MAGIC_START, std::min(strlen(MAGIC_START), data.size()))) |
if (memcmp(p, MAGIC_START, std::min(strlen(MAGIC_START), data.size()))) |
724 |
decode(rawData); |
decode(rawData); |
725 |
} |
} |
726 |
|
|
727 |
|
const RawData& Archive::rawData() { |
728 |
|
if (m_isModified) encode(); |
729 |
|
return m_rawData; |
730 |
|
} |
731 |
|
|
732 |
String Archive::rawDataFormat() const { |
String Archive::rawDataFormat() const { |
733 |
return MAGIC_START; |
return MAGIC_START; |
734 |
} |
} |
735 |
|
|
736 |
|
bool Archive::isModified() const { |
737 |
|
return m_isModified; |
738 |
|
} |
739 |
|
|
740 |
void Archive::clear() { |
void Archive::clear() { |
741 |
m_allObjects.clear(); |
m_allObjects.clear(); |
742 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
743 |
m_root = NO_UID; |
m_root = NO_UID; |
744 |
m_rawData.clear(); |
m_rawData.clear(); |
745 |
|
m_isModified = false; |
746 |
} |
} |
747 |
|
|
748 |
void Archive::remove(const Object& obj) { |
void Archive::remove(const Object& obj) { |
749 |
if (!obj.uid()) return; |
if (!obj.uid()) return; |
750 |
m_allObjects.erase(obj.uid()); |
m_allObjects.erase(obj.uid()); |
751 |
|
m_isModified = true; |
752 |
} |
} |
753 |
|
|
754 |
Object& Archive::objectByUID(const UID& uid) { |
Object& Archive::objectByUID(const UID& uid) { |
755 |
return m_allObjects[uid]; |
return m_allObjects[uid]; |
756 |
} |
} |
757 |
|
|
758 |
|
void Archive::setEnumValue(Object& object, uint64_t value) { |
759 |
|
if (!object) return; |
760 |
|
if (!object.type().isEnum()) |
761 |
|
throw Exception("Not an enum data type"); |
762 |
|
Object* pObject = &object; |
763 |
|
if (object.type().isPointer()) { |
764 |
|
Object& obj = objectByUID(object.uid(1)); |
765 |
|
if (!obj) return; |
766 |
|
pObject = &obj; |
767 |
|
} |
768 |
|
const int nativeEnumSize = sizeof(enum operation_t); |
769 |
|
DataType& type = const_cast<DataType&>( pObject->type() ); |
770 |
|
// original serializer ("sender") might have had a different word size |
771 |
|
// than this machine, adjust type object in this case |
772 |
|
if (type.size() != nativeEnumSize) { |
773 |
|
type.m_size = nativeEnumSize; |
774 |
|
} |
775 |
|
pObject->m_data.resize(type.size()); |
776 |
|
void* ptr = &pObject->m_data[0]; |
777 |
|
if (type.size() == 1) |
778 |
|
*(uint8_t*)ptr = (uint8_t)value; |
779 |
|
else if (type.size() == 2) |
780 |
|
*(uint16_t*)ptr = (uint16_t)value; |
781 |
|
else if (type.size() == 4) |
782 |
|
*(uint32_t*)ptr = (uint32_t)value; |
783 |
|
else if (type.size() == 8) |
784 |
|
*(uint64_t*)ptr = (uint64_t)value; |
785 |
|
else |
786 |
|
assert(false /* unknown enum type size */); |
787 |
|
m_isModified = true; |
788 |
|
} |
789 |
|
|
790 |
|
void Archive::setIntValue(Object& object, int64_t value) { |
791 |
|
if (!object) return; |
792 |
|
if (!object.type().isInteger()) |
793 |
|
throw Exception("Not an integer data type"); |
794 |
|
Object* pObject = &object; |
795 |
|
if (object.type().isPointer()) { |
796 |
|
Object& obj = objectByUID(object.uid(1)); |
797 |
|
if (!obj) return; |
798 |
|
pObject = &obj; |
799 |
|
} |
800 |
|
const DataType& type = pObject->type(); |
801 |
|
pObject->m_data.resize(type.size()); |
802 |
|
void* ptr = &pObject->m_data[0]; |
803 |
|
if (type.isSigned()) { |
804 |
|
if (type.size() == 1) |
805 |
|
*(int8_t*)ptr = (int8_t)value; |
806 |
|
else if (type.size() == 2) |
807 |
|
*(int16_t*)ptr = (int16_t)value; |
808 |
|
else if (type.size() == 4) |
809 |
|
*(int32_t*)ptr = (int32_t)value; |
810 |
|
else if (type.size() == 8) |
811 |
|
*(int64_t*)ptr = (int64_t)value; |
812 |
|
else |
813 |
|
assert(false /* unknown signed int type size */); |
814 |
|
} else { |
815 |
|
if (type.size() == 1) |
816 |
|
*(uint8_t*)ptr = (uint8_t)value; |
817 |
|
else if (type.size() == 2) |
818 |
|
*(uint16_t*)ptr = (uint16_t)value; |
819 |
|
else if (type.size() == 4) |
820 |
|
*(uint32_t*)ptr = (uint32_t)value; |
821 |
|
else if (type.size() == 8) |
822 |
|
*(uint64_t*)ptr = (uint64_t)value; |
823 |
|
else |
824 |
|
assert(false /* unknown unsigned int type size */); |
825 |
|
} |
826 |
|
m_isModified = true; |
827 |
|
} |
828 |
|
|
829 |
|
void Archive::setRealValue(Object& object, double value) { |
830 |
|
if (!object) return; |
831 |
|
if (!object.type().isReal()) |
832 |
|
throw Exception("Not a real data type"); |
833 |
|
Object* pObject = &object; |
834 |
|
if (object.type().isPointer()) { |
835 |
|
Object& obj = objectByUID(object.uid(1)); |
836 |
|
if (!obj) return; |
837 |
|
pObject = &obj; |
838 |
|
} |
839 |
|
const DataType& type = pObject->type(); |
840 |
|
pObject->m_data.resize(type.size()); |
841 |
|
void* ptr = &pObject->m_data[0]; |
842 |
|
if (type.size() == sizeof(float)) |
843 |
|
*(float*)ptr = (float)value; |
844 |
|
else if (type.size() == sizeof(double)) |
845 |
|
*(double*)ptr = (double)value; |
846 |
|
else |
847 |
|
assert(false /* unknown real type size */); |
848 |
|
m_isModified = true; |
849 |
|
} |
850 |
|
|
851 |
|
void Archive::setBoolValue(Object& object, bool value) { |
852 |
|
if (!object) return; |
853 |
|
if (!object.type().isBool()) |
854 |
|
throw Exception("Not a bool data type"); |
855 |
|
Object* pObject = &object; |
856 |
|
if (object.type().isPointer()) { |
857 |
|
Object& obj = objectByUID(object.uid(1)); |
858 |
|
if (!obj) return; |
859 |
|
pObject = &obj; |
860 |
|
} |
861 |
|
const DataType& type = pObject->type(); |
862 |
|
pObject->m_data.resize(type.size()); |
863 |
|
bool* ptr = (bool*)&pObject->m_data[0]; |
864 |
|
*ptr = value; |
865 |
|
m_isModified = true; |
866 |
|
} |
867 |
|
|
868 |
|
void Archive::setAutoValue(Object& object, String value) { |
869 |
|
if (!object) return; |
870 |
|
const DataType& type = object.type(); |
871 |
|
if (type.isInteger()) |
872 |
|
setIntValue(object, atoll(value.c_str())); |
873 |
|
else if (type.isReal()) |
874 |
|
setRealValue(object, atof(value.c_str())); |
875 |
|
else if (type.isBool()) |
876 |
|
setBoolValue(object, atof(value.c_str())); |
877 |
|
else if (type.isEnum()) |
878 |
|
setEnumValue(object, atoll(value.c_str())); |
879 |
|
else |
880 |
|
throw Exception("Not a primitive data type"); |
881 |
|
} |
882 |
|
|
883 |
|
String Archive::valueAsString(const Object& object) { |
884 |
|
if (!object) |
885 |
|
throw Exception("Invalid object"); |
886 |
|
if (object.type().isClass()) |
887 |
|
throw Exception("Object is class type"); |
888 |
|
const Object* pObject = &object; |
889 |
|
if (object.type().isPointer()) { |
890 |
|
const Object& obj = objectByUID(object.uid(1)); |
891 |
|
if (!obj) return ""; |
892 |
|
pObject = &obj; |
893 |
|
} |
894 |
|
return _primitiveObjectValueToString(*pObject); |
895 |
|
} |
896 |
|
|
897 |
// *************** Archive::Syncer *************** |
// *************** Archive::Syncer *************** |
898 |
// * |
// * |
899 |
|
|