ntdll: Initialize Unix codepage early during startup.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard
parent
8c74027ba6
commit
4f42088762
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@ -30,6 +30,8 @@
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#endif
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#include <errno.h>
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#include <fcntl.h>
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#include <locale.h>
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#include <langinfo.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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@ -167,6 +169,8 @@ struct file_identity
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static struct file_identity ignored_files[MAX_IGNORED_FILES];
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static unsigned int ignored_files_count;
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static const union cptable *unix_table; /* NULL if UTF8 */
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union file_directory_info
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{
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ULONG next;
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@ -229,6 +233,109 @@ static RTL_CRITICAL_SECTION_DEBUG critsect_debug =
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static RTL_CRITICAL_SECTION dir_section = { &critsect_debug, -1, 0, 0, 0, 0 };
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#if !defined(__APPLE__) && !defined(__ANDROID__) /* these platforms always use UTF-8 */
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/* charset to codepage map, sorted by name */
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static const struct { const char *name; UINT cp; } charset_names[] =
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{
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{ "ANSIX341968", 20127 },
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{ "BIG5", 950 },
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{ "BIG5HKSCS", 950 },
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{ "CP1250", 1250 },
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{ "CP1251", 1251 },
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{ "CP1252", 1252 },
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{ "CP1253", 1253 },
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{ "CP1254", 1254 },
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{ "CP1255", 1255 },
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{ "CP1256", 1256 },
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{ "CP1257", 1257 },
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{ "CP1258", 1258 },
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{ "CP932", 932 },
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{ "CP936", 936 },
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{ "CP949", 949 },
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{ "CP950", 950 },
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{ "EUCJP", 20932 },
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{ "EUCKR", 949 },
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{ "GB18030", 936 /* 54936 */ },
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{ "GB2312", 936 },
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{ "GBK", 936 },
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{ "IBM037", 37 },
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{ "IBM1026", 1026 },
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{ "IBM424", 424 },
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{ "IBM437", 437 },
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{ "IBM500", 500 },
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{ "IBM850", 850 },
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{ "IBM852", 852 },
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{ "IBM855", 855 },
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{ "IBM857", 857 },
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{ "IBM860", 860 },
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{ "IBM861", 861 },
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{ "IBM862", 862 },
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{ "IBM863", 863 },
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{ "IBM864", 864 },
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{ "IBM865", 865 },
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{ "IBM866", 866 },
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{ "IBM869", 869 },
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{ "IBM874", 874 },
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{ "IBM875", 875 },
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{ "ISO88591", 28591 },
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{ "ISO885910", 28600 },
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{ "ISO885911", 28601 },
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{ "ISO885913", 28603 },
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{ "ISO885914", 28604 },
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{ "ISO885915", 28605 },
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{ "ISO885916", 28606 },
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{ "ISO88592", 28592 },
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{ "ISO88593", 28593 },
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{ "ISO88594", 28594 },
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{ "ISO88595", 28595 },
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{ "ISO88596", 28596 },
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{ "ISO88597", 28597 },
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{ "ISO88598", 28598 },
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{ "ISO88599", 28599 },
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{ "KOI8R", 20866 },
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{ "KOI8U", 21866 },
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{ "TIS620", 28601 },
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{ "UTF8", CP_UTF8 }
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};
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static void init_unix_codepage(void)
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{
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char charset_name[16];
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const char *name;
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size_t i, j;
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int min = 0, max = ARRAY_SIZE(charset_names) - 1;
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setlocale( LC_CTYPE, "" );
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if (!(name = nl_langinfo( CODESET ))) return;
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/* remove punctuation characters from charset name */
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for (i = j = 0; name[i] && j < sizeof(charset_name)-1; i++)
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if (isalnum((unsigned char)name[i])) charset_name[j++] = name[i];
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charset_name[j] = 0;
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while (min <= max)
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{
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int pos = (min + max) / 2;
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int res = _strnicmp( charset_names[pos].name, charset_name, -1 );
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if (!res)
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{
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if (charset_names[pos].cp == CP_UTF8) return;
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unix_table = wine_cp_get_table( charset_names[pos].cp );
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return;
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}
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if (res > 0) max = pos - 1;
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else min = pos + 1;
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}
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ERR( "unrecognized charset '%s'\n", name );
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}
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#else /* __APPLE__ || __ANDROID__ */
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static void init_unix_codepage(void) { }
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#endif /* __APPLE__ || __ANDROID__ */
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/* check if a given Unicode char is OK in a DOS short name */
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static inline BOOL is_invalid_dos_char( WCHAR ch )
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{
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@ -395,6 +502,26 @@ static void free_dir_data( struct dir_data *data )
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RtlFreeHeap( GetProcessHeap(), 0, data );
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}
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int ntdll_umbstowcs( DWORD flags, const char *src, int srclen, WCHAR *dst, int dstlen )
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{
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#ifdef __APPLE__
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/* work around broken Mac OS X filesystem that enforces decomposed Unicode */
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flags |= MB_COMPOSITE;
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#endif
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return unix_table ?
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wine_cp_mbstowcs( unix_table, flags, src, srclen, dst, dstlen ) :
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wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
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}
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int ntdll_wcstoumbs( DWORD flags, const WCHAR *src, int srclen, char *dst, int dstlen,
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const char *defchar, int *used )
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{
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if (unix_table)
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return wine_cp_wcstombs( unix_table, flags, src, srclen, dst, dstlen, defchar, used );
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if (used) *used = 0; /* all chars are valid for UTF-8 */
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return wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
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}
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/* support for a directory queue for filesystem searches */
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@ -2319,6 +2446,7 @@ static int get_redirect_path( char *unix_name, int pos, const WCHAR *name, int l
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*/
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void init_directories(void)
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{
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init_unix_codepage();
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#ifndef _WIN64
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if (is_wow64) init_redirects();
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#endif
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@ -48,7 +48,6 @@ extern const union cptable cptable_20127; /* 7-bit ASCII */
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static const union cptable *ansi_table = &cptable_20127;
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static const union cptable *oem_table = &cptable_20127;
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static const union cptable* unix_table; /* NULL if UTF8 */
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/**************************************************************************
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@ -61,30 +60,9 @@ void CDECL __wine_init_codepages( const union cptable *ansi, const union cptable
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{
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ansi_table = ansi;
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oem_table = oem;
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unix_table = ucp;
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NlsAnsiCodePage = ansi->info.codepage;
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}
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int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen)
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{
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#ifdef __APPLE__
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/* work around broken Mac OS X filesystem that enforces decomposed Unicode */
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if (!unix_table) flags |= MB_COMPOSITE;
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#endif
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return (unix_table) ?
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wine_cp_mbstowcs( unix_table, flags, src, srclen, dst, dstlen ) :
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wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
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}
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int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen,
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const char* defchar, int *used )
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{
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if (unix_table)
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return wine_cp_wcstombs( unix_table, flags, src, srclen, dst, dstlen, defchar, used );
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if (used) *used = 0; /* all chars are valid for UTF-8 */
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return wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
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}
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/**************************************************************************
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* RtlInitAnsiString (NTDLL.@)
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*
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