Move wchar2char() and char2wchar() from tsearch into /mb to be easier to

use for other modules;  also move pnstrdup().

Clean up code slightly.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/include/mb/pg_wchar.h b/src/include/mb/pg_wchar.h
index adfdee9b973..b29552fdeaf 100644
--- a/src/include/mb/pg_wchar.h
+++ b/src/include/mb/pg_wchar.h
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/mb/pg_wchar.h,v 1.78 2008/01/01 19:45:58 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/mb/pg_wchar.h,v 1.79 2008/06/18 18:42:54 momjian Exp $
  *
  *	NOTES
  *		This is used both by the backend and by libpq, but should not be
@@ -362,6 +362,11 @@ extern int	pg_mbcharcliplen(const char *mbstr, int len, int imit);
 extern int	pg_encoding_max_length(int encoding);
 extern int	pg_database_encoding_max_length(void);
 
+#ifdef USE_WIDE_UPPER_LOWER
+extern size_t wchar2char(char *to, const wchar_t *from, size_t tolen);
+extern size_t char2wchar(wchar_t *to, size_t tolen, const char *from, size_t fromlen);
+#endif
+
 extern void SetDefaultClientEncoding(void);
 extern int	SetClientEncoding(int encoding, bool doit);
 extern void InitializeClientEncoding(void);