From e9c598184960d4571242c88fa500d300ac969bb7 Mon Sep 17 00:00:00 2001 From: corinna Date: Mon, 25 Jan 2010 11:55:45 +0000 Subject: [PATCH] * nlsfuncs.cc (__set_charset_from_locale): Rearrange to set charset more closely aligned to Glibc. --- winsup/cygwin/ChangeLog | 5 ++ winsup/cygwin/nlsfuncs.cc | 117 +++++++++++++++++++++++++++++++++++----------- 2 files changed, 94 insertions(+), 28 deletions(-) diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 518d0e3a58..2df0eb46c4 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2010-01-25 Corinna Vinschen + * nlsfuncs.cc (__set_charset_from_locale): Rearrange to set charset + more closely aligned to Glibc. + +2010-01-25 Corinna Vinschen + * spawn.cc (spawn_guts): Only try to remove long path prefix from runpath if runpath is not NULL. diff --git a/winsup/cygwin/nlsfuncs.cc b/winsup/cygwin/nlsfuncs.cc index 58659b6164..10bbff10ef 100644 --- a/winsup/cygwin/nlsfuncs.cc +++ b/winsup/cygwin/nlsfuncs.cc @@ -748,6 +748,8 @@ strxfrm (char *s1, const char *s2, size_t sn) return ret - 1; } +#define has_modifier(x) ((x)[0] && !strcmp (modifier, (x))) + /* Fetch default ANSI codepage from locale info and generate a setlocale compatible character set code. Called from newlib's setlocale(), if the charset isn't given explicitely in the POSIX compatible locale specifier. */ @@ -759,67 +761,126 @@ __set_charset_from_locale (const char *locale, char *charset) /* "C" locale, or invalid locale? */ if (lcid == 0 || lcid == (LCID) -1) - { - __small_sprintf (charset, "ASCII"); - return; - } - if (!GetLocaleInfoW (lcid, - LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER, - (PWCHAR) &cp, sizeof cp)) + cp = 20127; + else if (!GetLocaleInfoW (lcid, + LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER, + (PWCHAR) &cp, sizeof cp)) cp = 0; - /* codepage to de-facto standard charset transition. */ + /* Translate codepage and lcid to a charset closely aligned with the default + charsets defined in Glibc. */ + const char *cs; + const char *modifier = strchr (locale, '@') ?: ""; switch (cp) { + case 20127: + cs = "ASCII"; + break; case 874: - __small_sprintf (charset, "CP%u", cp); + cs = "CP874"; break; case 932: - strcpy (charset, "EUCJP"); + cs = "EUCJP"; break; case 936: - strcpy (charset, "GBK"); + cs = "GBK"; break; case 949: - strcpy (charset, "EUCKR"); + cs = "EUCKR"; break; case 950: - strcpy (charset, "BIG5"); + cs = "BIG5"; break; case 1250: - strcpy (charset, "ISO-8859-2"); + if (lcid == 0x2c1a /* sr_ME (Serbian Language/Montenegro) */ + || lcid == 0x241a /* sr_RS (Serbian Language/Serbia) */ + || lcid == 0x0442) /* tk_TM (Turkmen/Turkmenistan) */ + cs = "UTF-8"; + else if (has_modifier ("@euro")) + cs = "ISO-8859-15"; + else if (lcid == 0x041c) /* sq_AL (Albanian/Albania) */ + cs = "ISO-8859-1"; + else + cs = "ISO-8859-2"; break; case 1251: - strcpy (charset, "ISO-8859-5"); + if (lcid == 0x0440 /* ky_KG (Kyrgyz/Kyrgyzstan) */ + || lcid == 0x0450 /* mn_MN (Mongolian/Mongolia) */ + /* tt_RU (Tatar/Russia), + IQTElif alphabet */ + || (lcid == 0x0444 && has_modifier ("@iqtelif"))) + cs = "UTF-8"; + else if (lcid == 0x0423) /* be_BY (Belarusian/Belarus) */ + cs = has_modifier ("@latin") ? "UTF-8" : "CP1251"; + else if (lcid == 0x0402) /* bg_BG (Bulgarian/Bulgaria) */ + cs = "CP1251"; + else if (lcid == 0x0422) /* uk_UA (Ukrainian/Ukraine) */ + cs = "KOI8-U"; + else if (has_modifier ("@euro")) + cs = "ISO-8859-15"; + else + cs = "ISO-8859-5"; break; case 1252: - strcpy (charset, "ISO-8859-1"); + if (lcid == 0x0452) /* cy_GB (Welsh/Great Britain) */ + cs = "ISO-8859-14"; + else if (lcid == 0x4009 /* en_IN (English/India) */ + || lcid == 0x0464 /* fil_PH (Filipino/Philippines) */ + || lcid == 0x0462 /* fy_NL (Frisian/Netherlands) */ + || lcid == 0x0468 /* ha_NG (Hausa/Nigeria) */ + || lcid == 0x0470 /* ig_NG (Igbo/Nigeria) */ + || lcid == 0x046c /* nso_ZA (Northern Sotho/South Africa) */ + || lcid == 0x0487 /* rw_RW (Kinyarwanda/Rwanda) */ + || lcid == 0x043b /* se_NO (Northern Saami/Norway) */ + || lcid == 0x0432 /* tn_ZA (Tswana/South Africa) */ + || lcid == 0x0488 /* wo_SN (Wolof/Senegal) */ + || lcid == 0x046a) /* yo_NG (Yoruba/Nigeria) */ + cs = "UTF-8"; + else if (lcid == 0x042e) /* hsb_DE (Upper Sorbian/Germany) */ + cs = "ISO-8859-2"; + else if (lcid == 0x0491 /* gd_GB (Scots Gaelic/Great Britain) */ + || has_modifier ("@euro")) + cs = "ISO-8859-15"; + else + cs = "ISO-8859-1"; break; case 1253: - strcpy (charset, "ISO-8859-7"); + cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-7"; break; case 1254: - strcpy (charset, "ISO-8859-9"); + if (lcid == 0x042c /* az_AZ (Azeri/Azerbaijan) */ + || lcid == 0x0443) /* uz_UZ (Uzbek/Uzbekistan) */ + cs = "UTF-8"; + else + cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-9"; break; case 1255: - strcpy (charset, "ISO-8859-8"); + cs = has_modifier ("@euro") ? "ISO-8859-15" : "ISO-8859-8"; break; case 1256: - strcpy (charset, "ISO-8859-6"); + if (lcid == 0x0429 /* fa_IR (Persian/Iran) */ + || lcid == 0x0480 /* ug_CN (Uyghur/China) */ + || lcid == 0x0420) /* ur_PK (Urdu/Pakistan) */ + cs = "UTF-8"; + else + cs = "ISO-8859-6"; break; case 1257: - strcpy (charset, "ISO-8859-13"); + if (lcid == 0x0425) /* et_EE (Estonian/Estonia) */ + cs = "ISO-8859-15"; + else + cs = "ISO-8859-13"; break; case 1258: default: - strcpy (charset, "UTF-8"); + if (lcid == 0x0481) /* mi_NZ (Maori/New Zealand) */ + cs = "ISO-8859-13"; + else if (lcid == 0x043a) /* mt_MT (Maltese/Malta) */ + cs = "ISO-8859-3"; + else + cs = "UTF-8"; break; } - if (cp >= 1250 && cp <= 1257) - { - char *c = strchr (locale, '@'); - if (c && !strcmp (c + 1, "euro")) - strcpy (charset, "ISO-8859-15"); - } + stpcpy (charset, cs); } static char * -- 2.11.0