Upgrade to 12.1

1 files changed, 0 insertions, 553 deletions

diff --git a/libpq/encnames.c b/libpq/encnames.c
deleted file mode 100644
index 11099b8..0000000
--- a/libpq/encnames.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
- * Encoding names and routines for work with it. All
- * in this file is shared between FE and BE.
- *
- * src/backend/utils/mb/encnames.c
- */
-#ifdef FRONTEND
-#include "postgres_fe.h"
-#else
-#include "postgres.h"
-#include "utils/builtins.h"
-#endif
-
-#include <ctype.h>
-#include <unistd.h>
-
-#include "mb/pg_wchar.h"
-
-
-/* ----------
- * All encoding names, sorted:		 *** A L P H A B E T I C ***
- *
- * All names must be without irrelevant chars, search routines use
- * isalnum() chars only. It means ISO-8859-1, iso_8859-1 and Iso8859_1
- * are always converted to 'iso88591'. All must be lower case.
- *
- * The table doesn't contain 'cs' aliases (like csISOLatin1). It's needed?
- *
- * Karel Zak, Aug 2001
- * ----------
- */
-typedef struct pg_encname
-{
-	const char *name;
-	pg_enc		encoding;
-} pg_encname;
-
-static const pg_encname pg_encname_tbl[] =
-{
-	{
-		"abc", PG_WIN1258
-	},							/* alias for WIN1258 */
-	{
-		"alt", PG_WIN866
-	},							/* IBM866 */
-	{
-		"big5", PG_BIG5
-	},							/* Big5; Chinese for Taiwan multibyte set */
-	{
-		"euccn", PG_EUC_CN
-	},							/* EUC-CN; Extended Unix Code for simplified
-								 * Chinese */
-	{
-		"eucjis2004", PG_EUC_JIS_2004
-	},							/* EUC-JIS-2004; Extended UNIX Code fixed
-								 * Width for Japanese, standard JIS X 0213 */
-	{
-		"eucjp", PG_EUC_JP
-	},							/* EUC-JP; Extended UNIX Code fixed Width for
-								 * Japanese, standard OSF */
-	{
-		"euckr", PG_EUC_KR
-	},							/* EUC-KR; Extended Unix Code for Korean , KS
-								 * X 1001 standard */
-	{
-		"euctw", PG_EUC_TW
-	},							/* EUC-TW; Extended Unix Code for
-								 *
-								 * traditional Chinese */
-	{
-		"gb18030", PG_GB18030
-	},							/* GB18030;GB18030 */
-	{
-		"gbk", PG_GBK
-	},							/* GBK; Chinese Windows CodePage 936
-								 * simplified Chinese */
-	{
-		"iso88591", PG_LATIN1
-	},							/* ISO-8859-1; RFC1345,KXS2 */
-	{
-		"iso885910", PG_LATIN6
-	},							/* ISO-8859-10; RFC1345,KXS2 */
-	{
-		"iso885913", PG_LATIN7
-	},							/* ISO-8859-13; RFC1345,KXS2 */
-	{
-		"iso885914", PG_LATIN8
-	},							/* ISO-8859-14; RFC1345,KXS2 */
-	{
-		"iso885915", PG_LATIN9
-	},							/* ISO-8859-15; RFC1345,KXS2 */
-	{
-		"iso885916", PG_LATIN10
-	},							/* ISO-8859-16; RFC1345,KXS2 */
-	{
-		"iso88592", PG_LATIN2
-	},							/* ISO-8859-2; RFC1345,KXS2 */
-	{
-		"iso88593", PG_LATIN3
-	},							/* ISO-8859-3; RFC1345,KXS2 */
-	{
-		"iso88594", PG_LATIN4
-	},							/* ISO-8859-4; RFC1345,KXS2 */
-	{
-		"iso88595", PG_ISO_8859_5
-	},							/* ISO-8859-5; RFC1345,KXS2 */
-	{
-		"iso88596", PG_ISO_8859_6
-	},							/* ISO-8859-6; RFC1345,KXS2 */
-	{
-		"iso88597", PG_ISO_8859_7
-	},							/* ISO-8859-7; RFC1345,KXS2 */
-	{
-		"iso88598", PG_ISO_8859_8
-	},							/* ISO-8859-8; RFC1345,KXS2 */
-	{
-		"iso88599", PG_LATIN5
-	},							/* ISO-8859-9; RFC1345,KXS2 */
-	{
-		"johab", PG_JOHAB
-	},							/* JOHAB; Extended Unix Code for simplified
-								 * Chinese */
-	{
-		"koi8", PG_KOI8R
-	},							/* _dirty_ alias for KOI8-R (backward
-								 * compatibility) */
-	{
-		"koi8r", PG_KOI8R
-	},							/* KOI8-R; RFC1489 */
-	{
-		"koi8u", PG_KOI8U
-	},							/* KOI8-U; RFC2319 */
-	{
-		"latin1", PG_LATIN1
-	},							/* alias for ISO-8859-1 */
-	{
-		"latin10", PG_LATIN10
-	},							/* alias for ISO-8859-16 */
-	{
-		"latin2", PG_LATIN2
-	},							/* alias for ISO-8859-2 */
-	{
-		"latin3", PG_LATIN3
-	},							/* alias for ISO-8859-3 */
-	{
-		"latin4", PG_LATIN4
-	},							/* alias for ISO-8859-4 */
-	{
-		"latin5", PG_LATIN5
-	},							/* alias for ISO-8859-9 */
-	{
-		"latin6", PG_LATIN6
-	},							/* alias for ISO-8859-10 */
-	{
-		"latin7", PG_LATIN7
-	},							/* alias for ISO-8859-13 */
-	{
-		"latin8", PG_LATIN8
-	},							/* alias for ISO-8859-14 */
-	{
-		"latin9", PG_LATIN9
-	},							/* alias for ISO-8859-15 */
-	{
-		"mskanji", PG_SJIS
-	},							/* alias for Shift_JIS */
-	{
-		"muleinternal", PG_MULE_INTERNAL
-	},
-	{
-		"shiftjis", PG_SJIS
-	},							/* Shift_JIS; JIS X 0202-1991 */
-
-	{
-		"shiftjis2004", PG_SHIFT_JIS_2004
-	},							/* SHIFT-JIS-2004; Shift JIS for Japanese,
-								 * standard JIS X 0213 */
-	{
-		"sjis", PG_SJIS
-	},							/* alias for Shift_JIS */
-	{
-		"sqlascii", PG_SQL_ASCII
-	},
-	{
-		"tcvn", PG_WIN1258
-	},							/* alias for WIN1258 */
-	{
-		"tcvn5712", PG_WIN1258
-	},							/* alias for WIN1258 */
-	{
-		"uhc", PG_UHC
-	},							/* UHC; Korean Windows CodePage 949 */
-	{
-		"unicode", PG_UTF8
-	},							/* alias for UTF8 */
-	{
-		"utf8", PG_UTF8
-	},							/* alias for UTF8 */
-	{
-		"vscii", PG_WIN1258
-	},							/* alias for WIN1258 */
-	{
-		"win", PG_WIN1251
-	},							/* _dirty_ alias for windows-1251 (backward
-								 * compatibility) */
-	{
-		"win1250", PG_WIN1250
-	},							/* alias for Windows-1250 */
-	{
-		"win1251", PG_WIN1251
-	},							/* alias for Windows-1251 */
-	{
-		"win1252", PG_WIN1252
-	},							/* alias for Windows-1252 */
-	{
-		"win1253", PG_WIN1253
-	},							/* alias for Windows-1253 */
-	{
-		"win1254", PG_WIN1254
-	},							/* alias for Windows-1254 */
-	{
-		"win1255", PG_WIN1255
-	},							/* alias for Windows-1255 */
-	{
-		"win1256", PG_WIN1256
-	},							/* alias for Windows-1256 */
-	{
-		"win1257", PG_WIN1257
-	},							/* alias for Windows-1257 */
-	{
-		"win1258", PG_WIN1258
-	},							/* alias for Windows-1258 */
-	{
-		"win866", PG_WIN866
-	},							/* IBM866 */
-	{
-		"win874", PG_WIN874
-	},							/* alias for Windows-874 */
-	{
-		"win932", PG_SJIS
-	},							/* alias for Shift_JIS */
-	{
-		"win936", PG_GBK
-	},							/* alias for GBK */
-	{
-		"win949", PG_UHC
-	},							/* alias for UHC */
-	{
-		"win950", PG_BIG5
-	},							/* alias for BIG5 */
-	{
-		"windows1250", PG_WIN1250
-	},							/* Windows-1251; Microsoft */
-	{
-		"windows1251", PG_WIN1251
-	},							/* Windows-1251; Microsoft */
-	{
-		"windows1252", PG_WIN1252
-	},							/* Windows-1252; Microsoft */
-	{
-		"windows1253", PG_WIN1253
-	},							/* Windows-1253; Microsoft */
-	{
-		"windows1254", PG_WIN1254
-	},							/* Windows-1254; Microsoft */
-	{
-		"windows1255", PG_WIN1255
-	},							/* Windows-1255; Microsoft */
-	{
-		"windows1256", PG_WIN1256
-	},							/* Windows-1256; Microsoft */
-	{
-		"windows1257", PG_WIN1257
-	},							/* Windows-1257; Microsoft */
-	{
-		"windows1258", PG_WIN1258
-	},							/* Windows-1258; Microsoft */
-	{
-		"windows866", PG_WIN866
-	},							/* IBM866 */
-	{
-		"windows874", PG_WIN874
-	},							/* Windows-874; Microsoft */
-	{
-		"windows932", PG_SJIS
-	},							/* alias for Shift_JIS */
-	{
-		"windows936", PG_GBK
-	},							/* alias for GBK */
-	{
-		"windows949", PG_UHC
-	},							/* alias for UHC */
-	{
-		"windows950", PG_BIG5
-	}							/* alias for BIG5 */
-};
-
-/* ----------
- * These are "official" encoding names.
- * XXX must be sorted by the same order as enum pg_enc (in mb/pg_wchar.h)
- * ----------
- */
-#ifndef WIN32
-#define DEF_ENC2NAME(name, codepage) { #name, PG_##name }
-#else
-#define DEF_ENC2NAME(name, codepage) { #name, PG_##name, codepage }
-#endif
-const pg_enc2name pg_enc2name_tbl[] =
-{
-	DEF_ENC2NAME(SQL_ASCII, 0),
-	DEF_ENC2NAME(EUC_JP, 20932),
-	DEF_ENC2NAME(EUC_CN, 20936),
-	DEF_ENC2NAME(EUC_KR, 51949),
-	DEF_ENC2NAME(EUC_TW, 0),
-	DEF_ENC2NAME(EUC_JIS_2004, 20932),
-	DEF_ENC2NAME(UTF8, 65001),
-	DEF_ENC2NAME(MULE_INTERNAL, 0),
-	DEF_ENC2NAME(LATIN1, 28591),
-	DEF_ENC2NAME(LATIN2, 28592),
-	DEF_ENC2NAME(LATIN3, 28593),
-	DEF_ENC2NAME(LATIN4, 28594),
-	DEF_ENC2NAME(LATIN5, 28599),
-	DEF_ENC2NAME(LATIN6, 0),
-	DEF_ENC2NAME(LATIN7, 0),
-	DEF_ENC2NAME(LATIN8, 0),
-	DEF_ENC2NAME(LATIN9, 28605),
-	DEF_ENC2NAME(LATIN10, 0),
-	DEF_ENC2NAME(WIN1256, 1256),
-	DEF_ENC2NAME(WIN1258, 1258),
-	DEF_ENC2NAME(WIN866, 866),
-	DEF_ENC2NAME(WIN874, 874),
-	DEF_ENC2NAME(KOI8R, 20866),
-	DEF_ENC2NAME(WIN1251, 1251),
-	DEF_ENC2NAME(WIN1252, 1252),
-	DEF_ENC2NAME(ISO_8859_5, 28595),
-	DEF_ENC2NAME(ISO_8859_6, 28596),
-	DEF_ENC2NAME(ISO_8859_7, 28597),
-	DEF_ENC2NAME(ISO_8859_8, 28598),
-	DEF_ENC2NAME(WIN1250, 1250),
-	DEF_ENC2NAME(WIN1253, 1253),
-	DEF_ENC2NAME(WIN1254, 1254),
-	DEF_ENC2NAME(WIN1255, 1255),
-	DEF_ENC2NAME(WIN1257, 1257),
-	DEF_ENC2NAME(KOI8U, 21866),
-	DEF_ENC2NAME(SJIS, 932),
-	DEF_ENC2NAME(BIG5, 950),
-	DEF_ENC2NAME(GBK, 936),
-	DEF_ENC2NAME(UHC, 949),
-	DEF_ENC2NAME(GB18030, 54936),
-	DEF_ENC2NAME(JOHAB, 0),
-	DEF_ENC2NAME(SHIFT_JIS_2004, 932)
-};
-
-/* ----------
- * These are encoding names for gettext.
- *
- * This covers all encodings except MULE_INTERNAL, which is alien to gettext.
- * ----------
- */
-const pg_enc2gettext pg_enc2gettext_tbl[] =
-{
-	{PG_SQL_ASCII, "US-ASCII"},
-	{PG_UTF8, "UTF-8"},
-	{PG_LATIN1, "LATIN1"},
-	{PG_LATIN2, "LATIN2"},
-	{PG_LATIN3, "LATIN3"},
-	{PG_LATIN4, "LATIN4"},
-	{PG_ISO_8859_5, "ISO-8859-5"},
-	{PG_ISO_8859_6, "ISO_8859-6"},
-	{PG_ISO_8859_7, "ISO-8859-7"},
-	{PG_ISO_8859_8, "ISO-8859-8"},
-	{PG_LATIN5, "LATIN5"},
-	{PG_LATIN6, "LATIN6"},
-	{PG_LATIN7, "LATIN7"},
-	{PG_LATIN8, "LATIN8"},
-	{PG_LATIN9, "LATIN-9"},
-	{PG_LATIN10, "LATIN10"},
-	{PG_KOI8R, "KOI8-R"},
-	{PG_KOI8U, "KOI8-U"},
-	{PG_WIN1250, "CP1250"},
-	{PG_WIN1251, "CP1251"},
-	{PG_WIN1252, "CP1252"},
-	{PG_WIN1253, "CP1253"},
-	{PG_WIN1254, "CP1254"},
-	{PG_WIN1255, "CP1255"},
-	{PG_WIN1256, "CP1256"},
-	{PG_WIN1257, "CP1257"},
-	{PG_WIN1258, "CP1258"},
-	{PG_WIN866, "CP866"},
-	{PG_WIN874, "CP874"},
-	{PG_EUC_CN, "EUC-CN"},
-	{PG_EUC_JP, "EUC-JP"},
-	{PG_EUC_KR, "EUC-KR"},
-	{PG_EUC_TW, "EUC-TW"},
-	{PG_EUC_JIS_2004, "EUC-JP"},
-	{PG_SJIS, "SHIFT-JIS"},
-	{PG_BIG5, "BIG5"},
-	{PG_GBK, "GBK"},
-	{PG_UHC, "UHC"},
-	{PG_GB18030, "GB18030"},
-	{PG_JOHAB, "JOHAB"},
-	{PG_SHIFT_JIS_2004, "SHIFT_JISX0213"},
-	{0, NULL}
-};
-
-
-/* ----------
- * Encoding checks, for error returns -1 else encoding id
- * ----------
- */
-int
-pg_valid_client_encoding(const char *name)
-{
-	int			enc;
-
-	if ((enc = pg_char_to_encoding(name)) < 0)
-		return -1;
-
-	if (!PG_VALID_FE_ENCODING(enc))
-		return -1;
-
-	return enc;
-}
-
-int
-pg_valid_server_encoding(const char *name)
-{
-	int			enc;
-
-	if ((enc = pg_char_to_encoding(name)) < 0)
-		return -1;
-
-	if (!PG_VALID_BE_ENCODING(enc))
-		return -1;
-
-	return enc;
-}
-
-int
-pg_valid_server_encoding_id(int encoding)
-{
-	return PG_VALID_BE_ENCODING(encoding);
-}
-
-/* ----------
- * Remove irrelevant chars from encoding name
- * ----------
- */
-static char *
-clean_encoding_name(const char *key, char *newkey)
-{
-	const char *p;
-	char	   *np;
-
-	for (p = key, np = newkey; *p != '\0'; p++)
-	{
-		if (isalnum((unsigned char) *p))
-		{
-			if (*p >= 'A' && *p <= 'Z')
-				*np++ = *p + 'a' - 'A';
-			else
-				*np++ = *p;
-		}
-	}
-	*np = '\0';
-	return newkey;
-}
-
-/* ----------
- * Search encoding by encoding name
- *
- * Returns encoding ID, or -1 for error
- * ----------
- */
-int
-pg_char_to_encoding(const char *name)
-{
-	unsigned int nel = lengthof(pg_encname_tbl);
-	const pg_encname *base = pg_encname_tbl,
-			   *last = base + nel - 1,
-			   *position;
-	int			result;
-	char		buff[NAMEDATALEN],
-			   *key;
-
-	if (name == NULL || *name == '\0')
-		return -1;
-
-	if (strlen(name) >= NAMEDATALEN)
-	{
-#ifdef FRONTEND
-		fprintf(stderr, "encoding name too long\n");
-		return -1;
-#else
-		ereport(ERROR,
-				(errcode(ERRCODE_NAME_TOO_LONG),
-				 errmsg("encoding name too long")));
-#endif
-	}
-	key = clean_encoding_name(name, buff);
-
-	while (last >= base)
-	{
-		position = base + ((last - base) >> 1);
-		result = key[0] - position->name[0];
-
-		if (result == 0)
-		{
-			result = strcmp(key, position->name);
-			if (result == 0)
-				return position->encoding;
-		}
-		if (result < 0)
-			last = position - 1;
-		else
-			base = position + 1;
-	}
-	return -1;
-}
-
-#ifndef FRONTEND
-Datum
-PG_char_to_encoding(PG_FUNCTION_ARGS)
-{
-	Name		s = PG_GETARG_NAME(0);
-
-	PG_RETURN_INT32(pg_char_to_encoding(NameStr(*s)));
-}
-#endif
-
-const char *
-pg_encoding_to_char(int encoding)
-{
-	if (PG_VALID_ENCODING(encoding))
-	{
-		const pg_enc2name *p = &pg_enc2name_tbl[encoding];
-
-		Assert(encoding == p->encoding);
-		return p->name;
-	}
-	return "";
-}
-
-#ifndef FRONTEND
-Datum
-PG_encoding_to_char(PG_FUNCTION_ARGS)
-{
-	int32		encoding = PG_GETARG_INT32(0);
-	const char *encoding_name = pg_encoding_to_char(encoding);
-
-	return DirectFunctionCall1(namein, CStringGetDatum(encoding_name));
-}
-
-#endif