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pgindent run on all C files. Java run to follow. initdb/regression
tests pass.
This commit is contained in:
Bruce Momjian
@ -3,7 +3,7 @@
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* client encoding and server internal encoding.
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* (currently mule internal code (mic) is used)
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* Tatsuo Ishii
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* $Id: mbutils.c,v 1.24 2001/10/12 02:08:34 ishii Exp $
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* $Id: mbutils.c,v 1.25 2001/10/25 05:49:51 momjian Exp $
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*/
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#include "postgres.h"
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@ -12,7 +12,7 @@
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#include "utils/builtins.h"
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/*
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* We handle for actual FE and BE encoding setting encoding-identificator
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* We handle for actual FE and BE encoding setting encoding-identificator
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* and encoding-name too. It prevent searching and conversion from encoding
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* to encoding name in getdatabaseencoding() and other routines.
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*
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@ -21,13 +21,13 @@
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*
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* Karel Zak (Aug 2001)
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*/
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static pg_enc2name *ClientEncoding = &pg_enc2name_tbl[ PG_SQL_ASCII ];
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static pg_enc2name *DatabaseEncoding = &pg_enc2name_tbl[ PG_SQL_ASCII ];
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static pg_enc2name *ClientEncoding = &pg_enc2name_tbl[PG_SQL_ASCII];
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static pg_enc2name *DatabaseEncoding = &pg_enc2name_tbl[PG_SQL_ASCII];
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static to_mic_converter client_to_mic; /* something to MIC */
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static from_mic_converter client_from_mic; /* MIC to something */
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static from_mic_converter client_from_mic; /* MIC to something */
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static to_mic_converter server_to_mic; /* something to MIC */
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static from_mic_converter server_from_mic; /* MIC to something */
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static from_mic_converter server_from_mic; /* MIC to something */
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/*
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* find encoding table entry by encoding
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@ -37,8 +37,8 @@ pg_get_enconv_by_encoding(int encoding)
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{
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if (PG_VALID_ENCODING(encoding))
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{
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Assert((&pg_enconv_tbl[ encoding ])->encoding == encoding);
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return &pg_enconv_tbl[ encoding ];
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Assert((&pg_enconv_tbl[encoding])->encoding == encoding);
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return &pg_enconv_tbl[encoding];
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}
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return 0;
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}
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@ -113,7 +113,7 @@ pg_find_encoding_converters(int src, int dest,
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int
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pg_set_client_encoding(int encoding)
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{
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int current_server_encoding = DatabaseEncoding->encoding;
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int current_server_encoding = DatabaseEncoding->encoding;
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if (!PG_VALID_FE_ENCODING(encoding))
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return (-1);
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@ -121,7 +121,7 @@ pg_set_client_encoding(int encoding)
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if (pg_find_encoding_converters(encoding, current_server_encoding, &client_to_mic, &server_from_mic) < 0)
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return (-1);
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ClientEncoding = &pg_enc2name_tbl[ encoding ];
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ClientEncoding = &pg_enc2name_tbl[encoding];
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Assert(ClientEncoding->encoding == encoding);
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@ -162,7 +162,7 @@ pg_get_client_encoding_name(void)
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* function). Another case is you have direct-conversion function from
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* src to dest. In this case either src_to_mic or dest_from_mic could
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* be set to 0 also.
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*
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*
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* Note that If src or dest is UNICODE, we have to do
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* direct-conversion, since we don't support conversion bwteen UNICODE
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* and MULE_INTERNAL, we cannot go through MULE_INTERNAL.
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@ -175,7 +175,7 @@ pg_get_client_encoding_name(void)
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* to determine whether to pfree the result or not!
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*
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* Note: we assume that conversion cannot cause more than a 4-to-1 growth
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* in the length of the string --- is this enough? */
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* in the length of the string --- is this enough? */
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unsigned char *
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pg_do_encoding_conversion(unsigned char *src, int len,
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@ -212,32 +212,33 @@ pg_do_encoding_conversion(unsigned char *src, int len,
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Datum
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pg_convert(PG_FUNCTION_ARGS)
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{
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text *string = PG_GETARG_TEXT_P(0);
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Name s = PG_GETARG_NAME(1);
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int encoding = pg_char_to_encoding(NameStr(*s));
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int db_encoding = DatabaseEncoding->encoding;
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text *string = PG_GETARG_TEXT_P(0);
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Name s = PG_GETARG_NAME(1);
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int encoding = pg_char_to_encoding(NameStr(*s));
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int db_encoding = DatabaseEncoding->encoding;
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to_mic_converter src;
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from_mic_converter dest;
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unsigned char *result;
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text *retval;
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unsigned char *result;
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text *retval;
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if (encoding < 0)
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elog(ERROR, "Invalid encoding name %s", NameStr(*s));
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elog(ERROR, "Invalid encoding name %s", NameStr(*s));
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if (pg_find_encoding_converters(db_encoding, encoding, &src, &dest) < 0)
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{
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char *encoding_name = (char *)pg_encoding_to_char(db_encoding);
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elog(ERROR, "Conversion from %s to %s is not possible", NameStr(*s), encoding_name);
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char *encoding_name = (char *) pg_encoding_to_char(db_encoding);
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elog(ERROR, "Conversion from %s to %s is not possible", NameStr(*s), encoding_name);
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}
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result = pg_do_encoding_conversion(VARDATA(string), VARSIZE(string)-VARHDRSZ,
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src, dest);
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result = pg_do_encoding_conversion(VARDATA(string), VARSIZE(string) - VARHDRSZ,
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src, dest);
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if (result == NULL)
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elog(ERROR, "Encoding conversion failed");
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elog(ERROR, "Encoding conversion failed");
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retval = DatumGetTextP(DirectFunctionCall1(textin, CStringGetDatum(result)));
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if (result != (unsigned char *)VARDATA(string))
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pfree(result);
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if (result != (unsigned char *) VARDATA(string))
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pfree(result);
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/* free memory if allocated by the toaster */
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PG_FREE_IF_COPY(string, 0);
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@ -253,35 +254,35 @@ pg_convert(PG_FUNCTION_ARGS)
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Datum
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pg_convert2(PG_FUNCTION_ARGS)
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{
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text *string = PG_GETARG_TEXT_P(0);
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char *src_encoding_name = NameStr(*PG_GETARG_NAME(1));
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int src_encoding = pg_char_to_encoding(src_encoding_name);
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char *dest_encoding_name = NameStr(*PG_GETARG_NAME(2));
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int dest_encoding = pg_char_to_encoding(dest_encoding_name);
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text *string = PG_GETARG_TEXT_P(0);
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char *src_encoding_name = NameStr(*PG_GETARG_NAME(1));
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int src_encoding = pg_char_to_encoding(src_encoding_name);
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char *dest_encoding_name = NameStr(*PG_GETARG_NAME(2));
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int dest_encoding = pg_char_to_encoding(dest_encoding_name);
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to_mic_converter src;
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from_mic_converter dest;
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unsigned char *result;
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text *retval;
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unsigned char *result;
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text *retval;
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if (src_encoding < 0)
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elog(ERROR, "Invalid source encoding name %s", src_encoding_name);
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elog(ERROR, "Invalid source encoding name %s", src_encoding_name);
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if (dest_encoding < 0)
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elog(ERROR, "Invalid destination encoding name %s", dest_encoding_name);
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elog(ERROR, "Invalid destination encoding name %s", dest_encoding_name);
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if (pg_find_encoding_converters(src_encoding, dest_encoding, &src, &dest) < 0)
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{
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elog(ERROR, "Conversion from %s to %s is not possible",
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src_encoding_name, dest_encoding_name);
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elog(ERROR, "Conversion from %s to %s is not possible",
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src_encoding_name, dest_encoding_name);
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}
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result = pg_do_encoding_conversion(VARDATA(string), VARSIZE(string)-VARHDRSZ,
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src, dest);
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result = pg_do_encoding_conversion(VARDATA(string), VARSIZE(string) - VARHDRSZ,
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src, dest);
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if (result == NULL)
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elog(ERROR, "Encoding conversion failed");
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elog(ERROR, "Encoding conversion failed");
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retval = DatumGetTextP(DirectFunctionCall1(textin, CStringGetDatum(result)));
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if (result != (unsigned char *)VARDATA(string))
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pfree(result);
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if (result != (unsigned char *) VARDATA(string))
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pfree(result);
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/* free memory if allocated by the toaster */
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PG_FREE_IF_COPY(string, 0);
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@ -309,7 +310,7 @@ pg_client_to_server(unsigned char *s, int len)
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Assert(ClientEncoding);
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if (ClientEncoding->encoding == DatabaseEncoding->encoding)
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return s;
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return s;
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return pg_do_encoding_conversion(s, len, client_to_mic, server_from_mic);
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}
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@ -341,23 +342,23 @@ pg_server_to_client(unsigned char *s, int len)
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/* convert a multi-byte string to a wchar */
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int
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pg_mb2wchar(const unsigned char *from, pg_wchar * to)
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pg_mb2wchar(const unsigned char *from, pg_wchar *to)
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{
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return (*pg_wchar_table[ DatabaseEncoding->encoding ].mb2wchar_with_len) (from, to, strlen(from));
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return (*pg_wchar_table[DatabaseEncoding->encoding].mb2wchar_with_len) (from, to, strlen(from));
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}
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/* convert a multi-byte string to a wchar with a limited length */
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int
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pg_mb2wchar_with_len(const unsigned char *from, pg_wchar * to, int len)
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pg_mb2wchar_with_len(const unsigned char *from, pg_wchar *to, int len)
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{
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return (*pg_wchar_table[ DatabaseEncoding->encoding ].mb2wchar_with_len) (from, to, len);
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return (*pg_wchar_table[DatabaseEncoding->encoding].mb2wchar_with_len) (from, to, len);
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}
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/* returns the byte length of a multi-byte word */
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int
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pg_mblen(const unsigned char *mbstr)
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{
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return ((*pg_wchar_table[ DatabaseEncoding->encoding ].mblen) (mbstr));
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return ((*pg_wchar_table[DatabaseEncoding->encoding].mblen) (mbstr));
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}
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/* returns the length (counted as a wchar) of a multi-byte string */
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@ -447,7 +448,7 @@ SetDatabaseEncoding(int encoding)
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if (!PG_VALID_BE_ENCODING(encoding))
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elog(ERROR, "SetDatabaseEncoding(): invalid database encoding");
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DatabaseEncoding = &pg_enc2name_tbl[ encoding ];
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DatabaseEncoding = &pg_enc2name_tbl[encoding];
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Assert(DatabaseEncoding->encoding == encoding);
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}
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