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 { |
236 |
return Member(); |
return Member(); |
237 |
} |
} |
238 |
|
|
239 |
|
Member Object::memberByUID(const UID& uid) const { |
240 |
|
if (!uid) return Member(); |
241 |
|
for (int i = 0; i < m_members.size(); ++i) |
242 |
|
if (m_members[i].uid() == uid) |
243 |
|
return m_members[i]; |
244 |
|
return Member(); |
245 |
|
} |
246 |
|
|
247 |
void Object::remove(const Member& member) { |
void Object::remove(const Member& member) { |
248 |
for (int i = 0; i < m_members.size(); ++i) { |
for (int i = 0; i < m_members.size(); ++i) { |
249 |
if (m_members[i] == member) { |
if (m_members[i] == member) { |
276 |
Archive::Archive() { |
Archive::Archive() { |
277 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
278 |
m_root = NO_UID; |
m_root = NO_UID; |
279 |
|
m_isModified = false; |
280 |
} |
} |
281 |
|
|
282 |
Archive::Archive(const RawData& data) { |
Archive::Archive(const RawData& data) { |
283 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
284 |
m_root = NO_UID; |
m_root = NO_UID; |
285 |
|
m_isModified = false; |
286 |
decode(m_rawData); |
decode(m_rawData); |
287 |
} |
} |
288 |
|
|
289 |
Archive::Archive(const uint8_t* data, size_t size) { |
Archive::Archive(const uint8_t* data, size_t size) { |
290 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
291 |
m_root = NO_UID; |
m_root = NO_UID; |
292 |
|
m_isModified = false; |
293 |
decode(data, size); |
decode(data, size); |
294 |
} |
} |
295 |
|
|
343 |
return _encodeBlob(s); |
return _encodeBlob(s); |
344 |
} |
} |
345 |
|
|
346 |
static String _encodePrimitiveValue(const Object& obj) { |
static String _primitiveObjectValueToString(const Object& obj) { |
347 |
String s; |
String s; |
348 |
const DataType& type = obj.type(); |
const DataType& type = obj.type(); |
349 |
const ID& id = obj.uid().id; |
const ID& id = obj.uid().id; |
350 |
|
void* ptr = obj.m_data.empty() ? (void*)id : (void*)&obj.m_data[0]; |
351 |
|
if (!obj.m_data.empty()) |
352 |
|
assert(type.size() == obj.m_data.size()); |
353 |
if (type.isPrimitive() && !type.isPointer()) { |
if (type.isPrimitive() && !type.isPointer()) { |
354 |
if (type.isInteger() || type.isEnum()) { |
if (type.isInteger() || type.isEnum()) { |
355 |
if (type.isSigned()) { |
if (type.isSigned()) { |
356 |
if (type.size() == 1) |
if (type.size() == 1) |
357 |
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 |
358 |
else if (type.size() == 2) |
else if (type.size() == 2) |
359 |
s = ToString(*(int16_t*)id); |
s = ToString(*(int16_t*)ptr); |
360 |
else if (type.size() == 4) |
else if (type.size() == 4) |
361 |
s = ToString(*(int32_t*)id); |
s = ToString(*(int32_t*)ptr); |
362 |
else if (type.size() == 8) |
else if (type.size() == 8) |
363 |
s = ToString(*(int64_t*)id); |
s = ToString(*(int64_t*)ptr); |
364 |
else |
else |
365 |
assert(false /* unknown signed int type size */); |
assert(false /* unknown signed int type size */); |
366 |
} else { |
} else { |
367 |
if (type.size() == 1) |
if (type.size() == 1) |
368 |
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 |
369 |
else if (type.size() == 2) |
else if (type.size() == 2) |
370 |
s = ToString(*(uint16_t*)id); |
s = ToString(*(uint16_t*)ptr); |
371 |
else if (type.size() == 4) |
else if (type.size() == 4) |
372 |
s = ToString(*(uint32_t*)id); |
s = ToString(*(uint32_t*)ptr); |
373 |
else if (type.size() == 8) |
else if (type.size() == 8) |
374 |
s = ToString(*(uint64_t*)id); |
s = ToString(*(uint64_t*)ptr); |
375 |
else |
else |
376 |
assert(false /* unknown unsigned int type size */); |
assert(false /* unknown unsigned int type size */); |
377 |
} |
} |
378 |
} else if (type.isReal()) { |
} else if (type.isReal()) { |
379 |
if (type.size() == sizeof(float)) |
if (type.size() == sizeof(float)) |
380 |
s = ToString(*(float*)id); |
s = ToString(*(float*)ptr); |
381 |
else if (type.size() == sizeof(double)) |
else if (type.size() == sizeof(double)) |
382 |
s = ToString(*(double*)id); |
s = ToString(*(double*)ptr); |
383 |
else |
else |
384 |
assert(false /* unknown floating point type */); |
assert(false /* unknown floating point type */); |
385 |
} else if (type.isBool()) { |
} else if (type.isBool()) { |
386 |
s = ToString(*(bool*)id); |
s = ToString(*(bool*)ptr); |
387 |
} else { |
} else { |
388 |
assert(false /* unknown primitive type */); |
assert(false /* unknown primitive type */); |
389 |
} |
} |
390 |
|
|
391 |
} |
} |
392 |
return _encodeBlob(s); |
return s; |
393 |
|
} |
394 |
|
|
395 |
|
static String _encodePrimitiveValue(const Object& obj) { |
396 |
|
return _encodeBlob( _primitiveObjectValueToString(obj) ); |
397 |
} |
} |
398 |
|
|
399 |
static String _encode(const Object& obj) { |
static String _encode(const Object& obj) { |
435 |
s += _encodeRootBlob(); |
s += _encodeRootBlob(); |
436 |
m_rawData.resize(s.length() + 1); |
m_rawData.resize(s.length() + 1); |
437 |
memcpy(&m_rawData[0], &s[0], s.length() + 1); |
memcpy(&m_rawData[0], &s[0], s.length() + 1); |
438 |
|
m_isModified = false; |
439 |
} |
} |
440 |
|
|
441 |
struct _Blob { |
struct _Blob { |
576 |
return chain; |
return chain; |
577 |
} |
} |
578 |
|
|
579 |
Member _popMemberBlob(const char*& p, const char* end) { |
static Member _popMemberBlob(const char*& p, const char* end) { |
580 |
_Blob blob = _decodeBlob(p, end, false); |
_Blob blob = _decodeBlob(p, end, false); |
581 |
p = blob.p; |
p = blob.p; |
582 |
end = blob.end; |
end = blob.end; |
590 |
m.m_type = _popDataTypeBlob(p, end); |
m.m_type = _popDataTypeBlob(p, end); |
591 |
assert(m.type()); |
assert(m.type()); |
592 |
assert(!m.name().empty()); |
assert(!m.name().empty()); |
593 |
assert(m.uid() != NULL); |
assert(m.uid().isValid()); |
594 |
return m; |
return m; |
595 |
} |
} |
596 |
|
|
610 |
return members; |
return members; |
611 |
} |
} |
612 |
|
|
613 |
void _popPrimitiveValue(const char*& p, const char* end, Object& obj) { |
static void _popPrimitiveValue(const char*& p, const char* end, Object& obj) { |
614 |
const DataType& type = obj.type(); |
const DataType& type = obj.type(); |
615 |
if (type.isPrimitive() && !type.isPointer()) { |
if (type.isPrimitive() && !type.isPointer()) { |
616 |
obj.m_data.resize(type.size()); |
obj.m_data.resize(type.size()); |
659 |
} |
} |
660 |
} |
} |
661 |
|
|
662 |
Object _popObjectBlob(const char*& p, const char* end) { |
static Object _popObjectBlob(const char*& p, const char* end) { |
663 |
_Blob blob = _decodeBlob(p, end, false); |
_Blob blob = _decodeBlob(p, end, false); |
664 |
p = blob.p; |
p = blob.p; |
665 |
end = blob.end; |
end = blob.end; |
716 |
void Archive::decode(const RawData& data) { |
void Archive::decode(const RawData& data) { |
717 |
m_rawData = data; |
m_rawData = data; |
718 |
m_allObjects.clear(); |
m_allObjects.clear(); |
719 |
|
m_isModified = false; |
720 |
const char* p = (const char*) &data[0]; |
const char* p = (const char*) &data[0]; |
721 |
const char* end = p + data.size(); |
const char* end = p + data.size(); |
722 |
if (memcmp(p, MAGIC_START, std::min(strlen(MAGIC_START), data.size()))) |
if (memcmp(p, MAGIC_START, std::min(strlen(MAGIC_START), data.size()))) |
732 |
decode(rawData); |
decode(rawData); |
733 |
} |
} |
734 |
|
|
735 |
|
const RawData& Archive::rawData() { |
736 |
|
if (m_isModified) encode(); |
737 |
|
return m_rawData; |
738 |
|
} |
739 |
|
|
740 |
String Archive::rawDataFormat() const { |
String Archive::rawDataFormat() const { |
741 |
return MAGIC_START; |
return MAGIC_START; |
742 |
} |
} |
743 |
|
|
744 |
|
bool Archive::isModified() const { |
745 |
|
return m_isModified; |
746 |
|
} |
747 |
|
|
748 |
void Archive::clear() { |
void Archive::clear() { |
749 |
m_allObjects.clear(); |
m_allObjects.clear(); |
750 |
m_operation = OPERATION_NONE; |
m_operation = OPERATION_NONE; |
751 |
m_root = NO_UID; |
m_root = NO_UID; |
752 |
m_rawData.clear(); |
m_rawData.clear(); |
753 |
|
m_isModified = false; |
754 |
|
} |
755 |
|
|
756 |
|
void Archive::removeMember(Object& parent, const Member& member) { |
757 |
|
parent.remove(member); |
758 |
|
m_isModified = true; |
759 |
} |
} |
760 |
|
|
761 |
void Archive::remove(const Object& obj) { |
void Archive::remove(const Object& obj) { |
762 |
|
//FIXME: Should traverse from root object and remove all members associated with this object |
763 |
if (!obj.uid()) return; |
if (!obj.uid()) return; |
764 |
m_allObjects.erase(obj.uid()); |
m_allObjects.erase(obj.uid()); |
765 |
|
m_isModified = true; |
766 |
} |
} |
767 |
|
|
768 |
Object& Archive::objectByUID(const UID& uid) { |
Object& Archive::objectByUID(const UID& uid) { |
769 |
return m_allObjects[uid]; |
return m_allObjects[uid]; |
770 |
} |
} |
771 |
|
|
772 |
|
void Archive::setEnumValue(Object& object, uint64_t value) { |
773 |
|
if (!object) return; |
774 |
|
if (!object.type().isEnum()) |
775 |
|
throw Exception("Not an enum data type"); |
776 |
|
Object* pObject = &object; |
777 |
|
if (object.type().isPointer()) { |
778 |
|
Object& obj = objectByUID(object.uid(1)); |
779 |
|
if (!obj) return; |
780 |
|
pObject = &obj; |
781 |
|
} |
782 |
|
const int nativeEnumSize = sizeof(enum operation_t); |
783 |
|
DataType& type = const_cast<DataType&>( pObject->type() ); |
784 |
|
// original serializer ("sender") might have had a different word size |
785 |
|
// than this machine, adjust type object in this case |
786 |
|
if (type.size() != nativeEnumSize) { |
787 |
|
type.m_size = nativeEnumSize; |
788 |
|
} |
789 |
|
pObject->m_data.resize(type.size()); |
790 |
|
void* ptr = &pObject->m_data[0]; |
791 |
|
if (type.size() == 1) |
792 |
|
*(uint8_t*)ptr = (uint8_t)value; |
793 |
|
else if (type.size() == 2) |
794 |
|
*(uint16_t*)ptr = (uint16_t)value; |
795 |
|
else if (type.size() == 4) |
796 |
|
*(uint32_t*)ptr = (uint32_t)value; |
797 |
|
else if (type.size() == 8) |
798 |
|
*(uint64_t*)ptr = (uint64_t)value; |
799 |
|
else |
800 |
|
assert(false /* unknown enum type size */); |
801 |
|
m_isModified = true; |
802 |
|
} |
803 |
|
|
804 |
|
void Archive::setIntValue(Object& object, int64_t value) { |
805 |
|
if (!object) return; |
806 |
|
if (!object.type().isInteger()) |
807 |
|
throw Exception("Not an integer data type"); |
808 |
|
Object* pObject = &object; |
809 |
|
if (object.type().isPointer()) { |
810 |
|
Object& obj = objectByUID(object.uid(1)); |
811 |
|
if (!obj) return; |
812 |
|
pObject = &obj; |
813 |
|
} |
814 |
|
const DataType& type = pObject->type(); |
815 |
|
pObject->m_data.resize(type.size()); |
816 |
|
void* ptr = &pObject->m_data[0]; |
817 |
|
if (type.isSigned()) { |
818 |
|
if (type.size() == 1) |
819 |
|
*(int8_t*)ptr = (int8_t)value; |
820 |
|
else if (type.size() == 2) |
821 |
|
*(int16_t*)ptr = (int16_t)value; |
822 |
|
else if (type.size() == 4) |
823 |
|
*(int32_t*)ptr = (int32_t)value; |
824 |
|
else if (type.size() == 8) |
825 |
|
*(int64_t*)ptr = (int64_t)value; |
826 |
|
else |
827 |
|
assert(false /* unknown signed int type size */); |
828 |
|
} else { |
829 |
|
if (type.size() == 1) |
830 |
|
*(uint8_t*)ptr = (uint8_t)value; |
831 |
|
else if (type.size() == 2) |
832 |
|
*(uint16_t*)ptr = (uint16_t)value; |
833 |
|
else if (type.size() == 4) |
834 |
|
*(uint32_t*)ptr = (uint32_t)value; |
835 |
|
else if (type.size() == 8) |
836 |
|
*(uint64_t*)ptr = (uint64_t)value; |
837 |
|
else |
838 |
|
assert(false /* unknown unsigned int type size */); |
839 |
|
} |
840 |
|
m_isModified = true; |
841 |
|
} |
842 |
|
|
843 |
|
void Archive::setRealValue(Object& object, double value) { |
844 |
|
if (!object) return; |
845 |
|
if (!object.type().isReal()) |
846 |
|
throw Exception("Not a real data type"); |
847 |
|
Object* pObject = &object; |
848 |
|
if (object.type().isPointer()) { |
849 |
|
Object& obj = objectByUID(object.uid(1)); |
850 |
|
if (!obj) return; |
851 |
|
pObject = &obj; |
852 |
|
} |
853 |
|
const DataType& type = pObject->type(); |
854 |
|
pObject->m_data.resize(type.size()); |
855 |
|
void* ptr = &pObject->m_data[0]; |
856 |
|
if (type.size() == sizeof(float)) |
857 |
|
*(float*)ptr = (float)value; |
858 |
|
else if (type.size() == sizeof(double)) |
859 |
|
*(double*)ptr = (double)value; |
860 |
|
else |
861 |
|
assert(false /* unknown real type size */); |
862 |
|
m_isModified = true; |
863 |
|
} |
864 |
|
|
865 |
|
void Archive::setBoolValue(Object& object, bool value) { |
866 |
|
if (!object) return; |
867 |
|
if (!object.type().isBool()) |
868 |
|
throw Exception("Not a bool data type"); |
869 |
|
Object* pObject = &object; |
870 |
|
if (object.type().isPointer()) { |
871 |
|
Object& obj = objectByUID(object.uid(1)); |
872 |
|
if (!obj) return; |
873 |
|
pObject = &obj; |
874 |
|
} |
875 |
|
const DataType& type = pObject->type(); |
876 |
|
pObject->m_data.resize(type.size()); |
877 |
|
bool* ptr = (bool*)&pObject->m_data[0]; |
878 |
|
*ptr = value; |
879 |
|
m_isModified = true; |
880 |
|
} |
881 |
|
|
882 |
|
void Archive::setAutoValue(Object& object, String value) { |
883 |
|
if (!object) return; |
884 |
|
const DataType& type = object.type(); |
885 |
|
if (type.isInteger()) |
886 |
|
setIntValue(object, atoll(value.c_str())); |
887 |
|
else if (type.isReal()) |
888 |
|
setRealValue(object, atof(value.c_str())); |
889 |
|
else if (type.isBool()) |
890 |
|
setBoolValue(object, atof(value.c_str())); |
891 |
|
else if (type.isEnum()) |
892 |
|
setEnumValue(object, atoll(value.c_str())); |
893 |
|
else |
894 |
|
throw Exception("Not a primitive data type"); |
895 |
|
} |
896 |
|
|
897 |
|
String Archive::valueAsString(const Object& object) { |
898 |
|
if (!object) |
899 |
|
throw Exception("Invalid object"); |
900 |
|
if (object.type().isClass()) |
901 |
|
throw Exception("Object is class type"); |
902 |
|
const Object* pObject = &object; |
903 |
|
if (object.type().isPointer()) { |
904 |
|
const Object& obj = objectByUID(object.uid(1)); |
905 |
|
if (!obj) return ""; |
906 |
|
pObject = &obj; |
907 |
|
} |
908 |
|
return _primitiveObjectValueToString(*pObject); |
909 |
|
} |
910 |
|
|
911 |
// *************** Archive::Syncer *************** |
// *************** Archive::Syncer *************** |
912 |
// * |
// * |
913 |
|
|