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/*
* This file contains some public functions
* related to show/set/reset variable commands.
* Tatsuo Ishii
* $Id: variable.c,v 1.1 1998/07/24 03:31:57 scrappy Exp $
*/
#include "mb/pg_wchar.h"
bool
parse_client_encoding(const char *value)
{
int encoding;
encoding = pg_valid_client_encoding(value);
if (encoding < 0) {
elog(ERROR, "Client encoding %s is not supported", value);
} else {
if (pg_set_client_encoding(encoding)) {
elog(ERROR, "Conversion between %s and %s is not supported",
value, pg_encoding_to_char(GetDatabaseEncoding()));
}
}
return TRUE;
}
bool
show_client_encoding()
{
elog(NOTICE, "Current client encoding is %s",
pg_encoding_to_char(pg_get_client_encoding()));
return TRUE;
}
bool
reset_client_encoding()
{
int encoding;
char *env = getenv("PGCLIENTENCODING");
if (env) {
encoding = pg_char_to_encoding(env);
if (encoding < 0) {
encoding = GetDatabaseEncoding();
}
} else {
encoding = GetDatabaseEncoding();
}
pg_set_client_encoding(encoding);
return TRUE;
}
bool
parse_server_encoding(const char *value)
{
elog(NOTICE, "SET SERVER_ENCODING is not supported");
return TRUE;
}
bool
show_server_encoding()
{
elog(NOTICE, "Current server encoding is %s",
pg_encoding_to_char(GetDatabaseEncoding()));
return TRUE;
}
bool
reset_server_encoding()
{
elog(NOTICE, "RESET SERVER_ENCODING is not supported");
return TRUE;
}
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