mirrors
/
postgres
mirror of https://github.com/postgres/postgres
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Make locale_messages_assign() really work on Windows; the prior hack 

only covered the case of assigning "", and failed to recognize that
actually setlocale(LC_MESSAGES,...) does not work at all on this platform.
Magnus Hagander, some code prettification by Tom Lane.
This commit is contained in:
Tom Lane 2004-10-17 20:02:26 +00:00
parent cc6a90e4af
commit fae7ce83fe
1 changed files with 30 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
src/backend/utils/adt/pg_locale.c
View File

@ -4,7 +4,7 @@
*
* Portions Copyright (c) 2002-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/utils/adt/pg_locale.c,v 1.28 2004/08/29 05:06:49 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/pg_locale.c,v 1.29 2004/10/17 20:02:26 tgl Exp $
*
*-----------------------------------------------------------------------
*/
@ -123,6 +123,7 @@ locale_time_assign(const char *value, bool doit, GucSource source)
const char *
locale_messages_assign(const char *value, bool doit, GucSource source)
{
#ifndef WIN32
/*
* LC_MESSAGES category does not exist everywhere, but accept it
* anyway
@ -131,25 +132,40 @@ locale_messages_assign(const char *value, bool doit, GucSource source)
if (doit)
{
if (!setlocale(LC_MESSAGES, value))
{
#ifdef WIN32
/*
* Win32 returns NULL when you set LC_MESSAGES to "". So
* don't complain unless we're trying to set it to something
* else.
*/
if (value[0])
return NULL;
#else
return NULL;
#endif
}
}
else
value = locale_xxx_assign(LC_MESSAGES, value, false, source);
#endif /* LC_MESSAGES */
return value;
#else /* WIN32 */
/*
* Win32 does not have working setlocale() for LC_MESSAGES. We can only
* use environment variables to change it (per gettext FAQ). This
* means we can't actually check the supplied value, so always assume
* it's good. Also, ignore attempts to set to "", which really means
* "keep using the old value". (Actually it means "use the environment
* value", but we are too lazy to try to implement that exactly.)
*/
if (doit && value[0])
{
/*
* We need to modify both the process environment and the cached
* version in msvcrt
*/
static char env[128];
if (!SetEnvironmentVariable("LC_MESSAGES", value))
return NULL;
snprintf(env, sizeof(env)-1, "LC_MESSAGES=%s", value);
if (_putenv(env))
return NULL;
}
return value;
#endif /* WIN32 */
}