diff options
Diffstat (limited to 'src/common/DataStores/DB2Meta.cpp')
| -rw-r--r-- | src/common/DataStores/DB2Meta.cpp | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/src/common/DataStores/DB2Meta.cpp b/src/common/DataStores/DB2Meta.cpp index a2d0f06527a..551442c92a8 100644 --- a/src/common/DataStores/DB2Meta.cpp +++ b/src/common/DataStores/DB2Meta.cpp @@ -22,8 +22,8 @@ DB2MetaField::DB2MetaField(DBCFormer type, uint8 arraySize, bool isSigned) : Typ { } -DB2Meta::DB2Meta(int32 indexField, uint32 fieldCount, uint32 layoutHash, DB2MetaField const* fields, int32 parentIndexField) - : IndexField(indexField), ParentIndexField(parentIndexField), FieldCount(fieldCount), LayoutHash(layoutHash), Fields(fields) +DB2Meta::DB2Meta(uint32 fileDataId, int32 indexField, uint32 fieldCount, uint32 layoutHash, DB2MetaField const* fields, int32 parentIndexField) + : FileDataId(fileDataId),IndexField(indexField), ParentIndexField(parentIndexField), FieldCount(fieldCount), LayoutHash(layoutHash), Fields(fields) { } @@ -76,6 +76,46 @@ uint32 DB2Meta::GetRecordSize() const return size; } +uint32 DB2Meta::GetIndexFieldOffset() const +{ + if (IndexField == -1) + return 0; + + uint32 offset = 0; + + for (int32 i = 0; i < IndexField; ++i) + { + for (uint8 j = 0; j < Fields[i].ArraySize; ++j) + { + switch (Fields[i].Type) + { + case FT_BYTE: + offset += 1; + break; + case FT_SHORT: + offset += 2; + break; + case FT_FLOAT: + case FT_INT: + offset += 4; + break; + case FT_LONG: + offset += 8; + break; + case FT_STRING: + case FT_STRING_NOT_LOCALIZED: + offset += sizeof(char*); + break; + default: + ASSERT(false, "Unsupported column type specified %c", Fields[i].Type); + break; + } + } + } + + return offset; +} + int32 DB2Meta::GetParentIndexFieldOffset() const { if (ParentIndexField == -1) |