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ntdll: Load the case mapping table in the Unix library. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2020-06-12 10:55:21 +02:00
parent 412555e0cd
commit 573be7e602
2 changed files with 106 additions and 60 deletions
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103
dlls/ntdll/unix/env.c
View File

@ -65,6 +65,8 @@ extern char **__wine_main_argv;
extern char **__wine_main_environ;
extern WCHAR **__wine_main_wargv;
USHORT *uctable = NULL, *lctable = NULL;
static int main_argc;
static char **main_argv;
static char **main_envp;
@ -74,6 +76,36 @@ static CPTABLEINFO unix_table;
static WCHAR system_locale[LOCALE_NAME_MAX_LENGTH];
static WCHAR user_locale[LOCALE_NAME_MAX_LENGTH];
static void *read_nls_file( const char *name )
{
const char *dir = build_dir ? build_dir : data_dir;
struct stat st;
char *path;
void *data, *ret = NULL;
int fd;
if (!(path = malloc( strlen(dir) + 22 ))) return NULL;
sprintf( path, "%s/nls/%s.nls", dir, name );
if ((fd = open( path, O_RDONLY )) != -1)
{
fstat( fd, &st );
if ((data = malloc( st.st_size )) && st.st_size > 0x1000 &&
read( fd, data, st.st_size ) == st.st_size)
{
ret = data;
}
else
{
free( data );
data = NULL;
}
close( fd );
}
else ERR( "failed to load %s\n", path );
free( path );
return ret;
}
#ifdef __APPLE__
@ -112,31 +144,7 @@ static struct norm_table *nfc_table;
static void init_unix_codepage(void)
{
const char *dir = build_dir ? build_dir : data_dir;
struct stat st;
char *name;
void *data;
int fd;
if (!(name = malloc( strlen(dir) + 17 ))) return;
sprintf( name, "%s/nls/normnfc.nls", dir );
if ((fd = open( name, O_RDONLY )) != -1)
{
fstat( fd, &st );
if ((data = malloc( st.st_size )) &&
st.st_size > 0x4000 &&
read( fd, data, st.st_size ) == st.st_size)
{
nfc_table = data;
}
else
{
free( data );
}
close( fd );
}
else ERR( "failed to load %s\n", name );
free( name );
nfc_table = read_nls_file( "normnfc" );
}
static int get_utf16( const WCHAR *src, unsigned int srclen, unsigned int *ch )
@ -343,34 +351,6 @@ static const struct { const char *name; UINT cp; } charset_names[] =
{ "UTF8", CP_UTF8 }
};
static void load_unix_cptable( unsigned int cp )
{
const char *dir = build_dir ? build_dir : data_dir;
struct stat st;
char *name;
void *data;
int fd;
if (!(name = malloc( strlen(dir) + 22 ))) return;
sprintf( name, "%s/nls/c_%03u.nls", dir, cp );
if ((fd = open( name, O_RDONLY )) != -1)
{
fstat( fd, &st );
if ((data = malloc( st.st_size )) && st.st_size > 0x10000 &&
read( fd, data, st.st_size ) == st.st_size)
{
RtlInitCodePageTable( data, &unix_table );
}
else
{
free( data );
}
close( fd );
}
else ERR( "failed to load %s\n", name );
free( name );
}
static void init_unix_codepage(void)
{
char charset_name[16];
@ -396,7 +376,14 @@ static void init_unix_codepage(void)
int res = strcmp( charset_names[pos].name, charset_name );
if (!res)
{
if (charset_names[pos].cp != CP_UTF8) load_unix_cptable( charset_names[pos].cp );
if (charset_names[pos].cp != CP_UTF8)
{
char name[16];
void *data;
sprintf( name, "c_%03u", charset_names[pos].cp );
if ((data = read_nls_file( name ))) RtlInitCodePageTable( data, &unix_table );
}
return;
}
if (res > 0) max = pos - 1;
@ -797,9 +784,17 @@ static void init_locale(void)
*/
void init_environment( int argc, char *argv[], char *envp[] )
{
USHORT *case_table;
init_unix_codepage();
init_locale();
set_process_name( argc, argv );
if ((case_table = read_nls_file( "l_intl" )))
{
uctable = case_table + 2;
lctable = case_table + case_table[1] + 2;
}
__wine_main_argc = main_argc = argc;
__wine_main_argv = main_argv = argv;
__wine_main_wargv = main_wargv = build_wargv( argv );

51
dlls/ntdll/unix/unix_private.h
View File

@ -123,6 +123,8 @@ extern NTSTATUS CDECL fork_and_exec( const char *unix_name, const char *unix_dir
extern const char *data_dir DECLSPEC_HIDDEN;
extern const char *build_dir DECLSPEC_HIDDEN;
extern const char *config_dir DECLSPEC_HIDDEN;
extern USHORT *uctable DECLSPEC_HIDDEN;
extern USHORT *lctable DECLSPEC_HIDDEN;
extern unsigned int server_cpus DECLSPEC_HIDDEN;
extern BOOL is_wow64 DECLSPEC_HIDDEN;
extern HANDLE keyed_event DECLSPEC_HIDDEN;
@ -212,6 +214,13 @@ static inline int ntdll_wcscmp( const WCHAR *str1, const WCHAR *str2 )
return *str1 - *str2;
}
static inline int ntdll_wcsncmp( const WCHAR *str1, const WCHAR *str2, int n )
{
if (n <= 0) return 0;
while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
return *str1 - *str2;
}
static inline WCHAR *ntdll_wcschr( const WCHAR *str, WCHAR ch )
{
do { if (*str == ch) return (WCHAR *)(ULONG_PTR)str; } while (*str++);
@ -224,11 +233,53 @@ static inline WCHAR *ntdll_wcspbrk( const WCHAR *str, const WCHAR *accept )
return NULL;
}
static inline WCHAR ntdll_towupper( WCHAR ch )
{
return ch + uctable[uctable[uctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
}
static inline WCHAR ntdll_towlower( WCHAR ch )
{
return ch + lctable[lctable[lctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
}
static inline WCHAR *ntdll_wcsupr( WCHAR *str )
{
WCHAR *ret;
for (ret = str; *str; str++) *str = ntdll_towupper(*str);
return ret;
}
static inline int ntdll_wcsicmp( const WCHAR *str1, const WCHAR *str2 )
{
int ret;
for (;;)
{
if ((ret = ntdll_towupper( *str1 ) - ntdll_towupper( *str2 )) || !*str1) return ret;
str1++;
str2++;
}
}
static inline int ntdll_wcsnicmp( const WCHAR *str1, const WCHAR *str2, int n )
{
int ret;
for (ret = 0; n > 0; n--, str1++, str2++)
if ((ret = ntdll_towupper(*str1) - ntdll_towupper(*str2)) || !*str1) break;
return ret;
}
#define wcslen(str) ntdll_wcslen(str)
#define wcscpy(dst,src) ntdll_wcscpy(dst,src)
#define wcscat(dst,src) ntdll_wcscat(dst,src)
#define wcscmp(s1,s2) ntdll_wcscmp(s1,s2)
#define wcsncmp(s1,s2,n) ntdll_wcsncmp(s1,s2,n)
#define wcschr(str,ch) ntdll_wcschr(str,ch)
#define wcspbrk(str,ac) ntdll_wcspbrk(str,ac)
#define wcsicmp(s1, s2) ntdll_wcsicmp(s1,s2)
#define wcsnicmp(s1, s2,n) ntdll_wcsnicmp(s1,s2,n)
#define wcsupr(str) ntdll_wcsupr(str)
#define towupper(c) ntdll_towupper(c)
#define towlower(c) ntdll_towlower(c)
#endif /* __NTDLL_UNIX_PRIVATE_H */