/*
* conversion functions between pg_wchar and multi-byte streams.
* Tatsuo Ishii
- * $Id: wchar.c,v 1.21 2001/09/21 15:27:38 tgl Exp $
+ * $Id: wchar.c,v 1.22 2001/09/23 10:59:45 ishii Exp $
*
* WIN1250 client encoding updated by Pavel Behal
*
}
return NULL;
}
+
+/*
+ * fetch maximum length of a char encoding for the current database
+ */
+int
+pg_database_encoding_max_length(void)
+{
+ return pg_wchar_table[GetDatabaseEncoding()].maxmblen;
+}
+
#endif
-/* $Id: pg_wchar.h,v 1.31 2001/09/21 15:27:38 tgl Exp $ */
+/* $Id: pg_wchar.h,v 1.32 2001/09/23 10:59:45 ishii Exp $ */
#ifndef PG_WCHAR_H
#define PG_WCHAR_H
extern int pg_mbcliplen(const unsigned char *, int, int);
extern int pg_mbcharcliplen(const unsigned char *, int, int);
extern int pg_encoding_max_length(int);
+extern int pg_database_encoding_max_length(void);
extern int pg_set_client_encoding(int);
extern int pg_get_client_encoding(void);