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ntdll: Hardcode the windows and system directories. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2018-02-19 19:38:29 +01:00
parent e0f7fbfa59
commit 12276796c9
8 changed files with 16 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
dlls/kernel32/process.c
View File

@ -958,8 +958,6 @@ done:
*/
static void init_windows_dirs(void)
{
extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
@ -1013,9 +1011,6 @@ static void init_windows_dirs(void)
TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
/* set the directories in ntdll too */
__wine_init_windows_dir( DIR_Windows, DIR_System );
}

10
dlls/ntdll/directory.c
View File

@ -205,8 +205,6 @@ static RTL_RUN_ONCE init_once = RTL_RUN_ONCE_INIT;
/* at some point we may want to allow Winelib apps to set this */
static const BOOL is_case_sensitive = FALSE;
UNICODE_STRING system_dir = { 0, 0, NULL }; /* system directory */
static struct file_identity windir;
static RTL_CRITICAL_SECTION dir_section;
@ -2378,14 +2376,10 @@ static int get_redirect_path( char *unix_name, int pos, const WCHAR *name, int l
#endif
/***********************************************************************
* DIR_init_windows_dir
* init_directories
*/
void DIR_init_windows_dir( const WCHAR *win, const WCHAR *sys )
void init_directories(void)
{
/* FIXME: should probably store paths as NT file names */
RtlCreateUnicodeString( &system_dir, sys );
#ifndef _WIN64
if (is_wow64) init_redirects();
#endif

46
dlls/ntdll/loader.c
View File

@ -63,6 +63,10 @@ WINE_DECLARE_DEBUG_CHANNEL(imports);
typedef DWORD (CALLBACK *DLLENTRYPROC)(HMODULE,DWORD,LPVOID);
typedef void (CALLBACK *LDRENUMPROC)(LDR_MODULE *, void *, BOOLEAN *);
/* system directory with trailing backslash */
const WCHAR system_dir[] = {'C',':','\\','w','i','n','d','o','w','s','\\',
's','y','s','t','e','m','3','2','\\',0};
static BOOL imports_fixup_done = FALSE; /* set once the imports have been fixed up, before attaching them */
static BOOL process_detaching = FALSE; /* set on process detach to avoid deadlocks with thread detach */
static int free_lib_count; /* recursion depth of LdrUnloadDll calls */
@ -1521,12 +1525,10 @@ static WCHAR *get_builtin_fullname( const WCHAR *path, const char *filename )
}
if ((fullname = RtlAllocateHeap( GetProcessHeap(), 0,
system_dir.MaximumLength + (len + 1) * sizeof(WCHAR) )))
(strlenW(system_dir) + len + 1) * sizeof(WCHAR) )))
{
memcpy( fullname, system_dir.Buffer, system_dir.Length );
p = fullname + system_dir.Length / sizeof(WCHAR);
if (p > fullname && p[-1] != '\\') *p++ = '\\';
ascii_to_unicode( p, filename, len + 1 );
strcpyW( fullname, system_dir );
ascii_to_unicode( fullname + strlenW(fullname), filename, len + 1 );
}
return fullname;
}
@ -3284,40 +3286,6 @@ BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
}
/******************************************************************
* __wine_init_windows_dir (NTDLL.@)
*
* Windows and system dir initialization once kernel32 has been loaded.
*/
void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir )
{
PLIST_ENTRY mark, entry;
LPWSTR buffer, p;
strcpyW( user_shared_data->NtSystemRoot, windir );
DIR_init_windows_dir( windir, sysdir );
/* prepend the system dir to the name of the already created modules */
mark = &NtCurrentTeb()->Peb->LdrData->InLoadOrderModuleList;
for (entry = mark->Flink; entry != mark; entry = entry->Flink)
{
LDR_MODULE *mod = CONTAINING_RECORD( entry, LDR_MODULE, InLoadOrderModuleList );
assert( mod->Flags & LDR_WINE_INTERNAL );
buffer = RtlAllocateHeap( GetProcessHeap(), 0,
system_dir.Length + mod->FullDllName.Length + 2*sizeof(WCHAR) );
if (!buffer) continue;
strcpyW( buffer, system_dir.Buffer );
p = buffer + strlenW( buffer );
if (p > buffer && p[-1] != '\\') *p++ = '\\';
strcpyW( p, mod->FullDllName.Buffer );
RtlInitUnicodeString( &mod->FullDllName, buffer );
RtlInitUnicodeString( &mod->BaseDllName, p );
}
}
/***********************************************************************
* __wine_process_init
*/

6
dlls/ntdll/loadorder.c
View File

@ -434,7 +434,6 @@ enum loadorder get_load_order( const WCHAR *app_name, const WCHAR *path )
enum loadorder ret = LO_INVALID;
HANDLE std_key, app_key = 0;
WCHAR *module, *basename;
UNICODE_STRING path_str;
int len;
if (!init_done) init_load_order();
@ -445,10 +444,9 @@ enum loadorder get_load_order( const WCHAR *app_name, const WCHAR *path )
/* Strip path information if the module resides in the system directory
*/
RtlInitUnicodeString( &path_str, path );
if (RtlPrefixUnicodeString( &system_dir, &path_str, TRUE ))
if (!strncmpiW( system_dir, path, strlenW( system_dir )))
{
const WCHAR *p = path + system_dir.Length / sizeof(WCHAR);
const WCHAR *p = path + strlenW( system_dir );
while (*p == '\\' || *p == '/') p++;
if (!strchrW( p, '\\' ) && !strchrW( p, '/' )) path = p;
}

1
dlls/ntdll/ntdll.spec
View File

@ -1496,4 +1496,3 @@
# Filesystem
@ cdecl wine_nt_to_unix_file_name(ptr ptr long long)
@ cdecl wine_unix_to_nt_file_name(ptr ptr)
@ cdecl __wine_init_windows_dir(wstr wstr)

4
dlls/ntdll/ntdll_misc.h
View File

@ -113,7 +113,7 @@ extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY
FARPROC origfun, DWORD ordinal, const WCHAR *user ) DECLSPEC_HIDDEN;
extern void RELAY_SetupDLL( HMODULE hmod ) DECLSPEC_HIDDEN;
extern void SNOOP_SetupDLL( HMODULE hmod ) DECLSPEC_HIDDEN;
extern UNICODE_STRING system_dir DECLSPEC_HIDDEN;
extern const WCHAR system_dir[] DECLSPEC_HIDDEN;
typedef LONG (WINAPI *PUNHANDLED_EXCEPTION_FILTER)(PEXCEPTION_POINTERS);
extern PUNHANDLED_EXCEPTION_FILTER unhandled_exception_filter DECLSPEC_HIDDEN;
@ -155,7 +155,7 @@ extern int get_file_info( const char *path, struct stat *st, ULONG *attr ) DECLS
extern NTSTATUS fill_file_info( const struct stat *st, ULONG attr, void *ptr,
FILE_INFORMATION_CLASS class ) DECLSPEC_HIDDEN;
extern NTSTATUS server_get_unix_name( HANDLE handle, ANSI_STRING *unix_name ) DECLSPEC_HIDDEN;
extern void DIR_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir ) DECLSPEC_HIDDEN;
extern void init_directories(void) DECLSPEC_HIDDEN;
extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name ) DECLSPEC_HIDDEN;
extern NTSTATUS DIR_unmount_device( HANDLE handle ) DECLSPEC_HIDDEN;
extern NTSTATUS DIR_get_unix_cwd( char **cwd ) DECLSPEC_HIDDEN;

1
dlls/ntdll/rtlstr.c
View File

@ -61,6 +61,7 @@ void CDECL __wine_init_codepages( const union cptable *ansi, const union cptable
oem_table = oem;
unix_table = ucp;
NlsAnsiCodePage = ansi->info.codepage;
init_directories();
}
int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen)

2
dlls/ntdll/thread.c
View File

@ -53,6 +53,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(thread);
#endif
struct _KUSER_SHARED_DATA *user_shared_data = NULL;
static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
PUNHANDLED_EXCEPTION_FILTER unhandled_exception_filter = NULL;
void (WINAPI *kernel32_start_process)(LPTHREAD_START_ROUTINE,void*) = NULL;
@ -298,6 +299,7 @@ HANDLE thread_init(void)
exit(1);
}
user_shared_data = addr;
memcpy( user_shared_data->NtSystemRoot, default_windirW, sizeof(default_windirW) );
/* allocate and initialize the PEB */