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The support routines were changed to enable c-treeDB to accept Unicode UTF-8 strings for names of objects such as databases, tables, fields, indexes, etc., and for path names used by the API.
Example
For example, a table with name canção (a "song" in Portuguese) can be created with the following code:
TEXT tableName[9] = {0x63, 0x61, 0x6e, 0xc3, 0xa7, 0xc3, 0xa3, 0x6f, 0x00};
ctTable->Create(tableName, CTCREATE_NORMAL);
The bytes assigned to variable tableName is the UTF-8 representation of the Portuguese word canção.
If the original strings are encoded using UTF-16, you can use the c-treeDB function, ctdb_u16TOu8(), to convert a UTF-16 string to a UTF-8 encoding. A UTF-8 string can also be converted back to UTF-16 by calling function ctdb_u8TOu16().
Example
CTTable* OpenTable(pWCHAR tableName)
{
CTTable *ctTable = new CTTable(ctDB);
CTString name(tableName);
ctTable->Open(name, CTOPEN_NORMAL);
Return ctTable;
}
