4 * Copyright 1995, 2003 Alexandre Julliard
5 * Copyright 2002 Dmitry Timoshkov for CodeWeavers
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
27 #ifdef HAVE_SYS_MMAN_H
28 # include <sys/mman.h>
32 #define WIN32_NO_STATUS
33 #define NONAMELESSUNION
37 #include "delayloadhandler.h"
39 #include "wine/exception.h"
40 #include "wine/library.h"
41 #include "wine/debug.h"
42 #include "wine/list.h"
43 #include "wine/server.h"
44 #include "ntdll_misc.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(module
);
48 WINE_DECLARE_DEBUG_CHANNEL(relay
);
49 WINE_DECLARE_DEBUG_CHANNEL(snoop
);
50 WINE_DECLARE_DEBUG_CHANNEL(loaddll
);
51 WINE_DECLARE_DEBUG_CHANNEL(imports
);
54 #define DEFAULT_SECURITY_COOKIE_64 (((ULONGLONG)0x00002b99 << 32) | 0x2ddfa232)
56 #define DEFAULT_SECURITY_COOKIE_32 0xbb40e64e
57 #define DEFAULT_SECURITY_COOKIE_16 (DEFAULT_SECURITY_COOKIE_32 >> 16)
59 /* we don't want to include winuser.h */
60 #define RT_MANIFEST ((ULONG_PTR)24)
61 #define ISOLATIONAWARE_MANIFEST_RESOURCE_ID ((ULONG_PTR)2)
63 typedef DWORD (CALLBACK
*DLLENTRYPROC
)(HMODULE
,DWORD
,LPVOID
);
64 typedef void (CALLBACK
*LDRENUMPROC
)(LDR_MODULE
*, void *, BOOLEAN
*);
66 /* system directory with trailing backslash */
67 const WCHAR system_dir
[] = {'C',':','\\','w','i','n','d','o','w','s','\\',
68 's','y','s','t','e','m','3','2','\\',0};
69 const WCHAR syswow64_dir
[] = {'C',':','\\','w','i','n','d','o','w','s','\\',
70 's','y','s','w','o','w','6','4','\\',0};
72 /* system search path */
73 static const WCHAR system_path
[] =
74 {'C',':','\\','w','i','n','d','o','w','s','\\','s','y','s','t','e','m','3','2',';',
75 'C',':','\\','w','i','n','d','o','w','s','\\','s','y','s','t','e','m',';',
76 'C',':','\\','w','i','n','d','o','w','s',0};
78 static const WCHAR dotW
[] = {'.',0};
80 static BOOL imports_fixup_done
= FALSE
; /* set once the imports have been fixed up, before attaching them */
81 static BOOL process_detaching
= FALSE
; /* set on process detach to avoid deadlocks with thread detach */
82 static int free_lib_count
; /* recursion depth of LdrUnloadDll calls */
83 static ULONG path_safe_mode
; /* path mode set by RtlSetSearchPathMode */
84 static ULONG dll_safe_mode
= 1; /* dll search mode */
85 static UNICODE_STRING dll_directory
; /* extra path for LdrSetDllDirectory */
86 static DWORD default_search_flags
; /* default flags set by LdrSetDefaultDllDirectories */
94 static struct list dll_dir_list
= LIST_INIT( dll_dir_list
); /* extra dirs from LdrAddDllDirectory */
96 struct ldr_notification
99 PLDR_DLL_NOTIFICATION_FUNCTION callback
;
103 static struct list ldr_notifications
= LIST_INIT( ldr_notifications
);
105 static const char * const reason_names
[] =
111 NULL
, NULL
, NULL
, NULL
,
115 static const WCHAR dllW
[] = {'.','d','l','l',0};
117 /* internal representation of 32bit modules. per process. */
118 typedef struct _wine_modref
125 struct _wine_modref
**deps
;
128 /* info about the current builtin dll load */
129 /* used to keep track of things across the register_dll constructor call */
130 struct builtin_load_info
132 const WCHAR
*load_path
;
133 const UNICODE_STRING
*filename
;
138 static struct builtin_load_info default_load_info
;
139 static struct builtin_load_info
*builtin_load_info
= &default_load_info
;
141 static UINT tls_module_count
; /* number of modules with TLS directory */
142 static IMAGE_TLS_DIRECTORY
*tls_dirs
; /* array of TLS directories */
143 LIST_ENTRY tls_links
= { &tls_links
, &tls_links
};
145 static RTL_CRITICAL_SECTION loader_section
;
146 static RTL_CRITICAL_SECTION_DEBUG critsect_debug
=
148 0, 0, &loader_section
,
149 { &critsect_debug
.ProcessLocksList
, &critsect_debug
.ProcessLocksList
},
150 0, 0, { (DWORD_PTR
)(__FILE__
": loader_section") }
152 static RTL_CRITICAL_SECTION loader_section
= { &critsect_debug
, -1, 0, 0, 0, 0 };
154 static CRITICAL_SECTION dlldir_section
;
155 static CRITICAL_SECTION_DEBUG dlldir_critsect_debug
=
157 0, 0, &dlldir_section
,
158 { &dlldir_critsect_debug
.ProcessLocksList
, &dlldir_critsect_debug
.ProcessLocksList
},
159 0, 0, { (DWORD_PTR
)(__FILE__
": dlldir_section") }
161 static CRITICAL_SECTION dlldir_section
= { &dlldir_critsect_debug
, -1, 0, 0, 0, 0 };
163 static WINE_MODREF
*cached_modref
;
164 static WINE_MODREF
*current_modref
;
165 static WINE_MODREF
*last_failed_modref
;
167 static NTSTATUS
load_dll( const WCHAR
*load_path
, const WCHAR
*libname
, const WCHAR
*default_ext
,
168 DWORD flags
, WINE_MODREF
** pwm
);
169 static NTSTATUS
process_attach( WINE_MODREF
*wm
, LPVOID lpReserved
);
170 static FARPROC
find_ordinal_export( HMODULE module
, const IMAGE_EXPORT_DIRECTORY
*exports
,
171 DWORD exp_size
, DWORD ordinal
, LPCWSTR load_path
);
172 static FARPROC
find_named_export( HMODULE module
, const IMAGE_EXPORT_DIRECTORY
*exports
,
173 DWORD exp_size
, const char *name
, int hint
, LPCWSTR load_path
);
175 /* convert PE image VirtualAddress to Real Address */
176 static inline void *get_rva( HMODULE module
, DWORD va
)
178 return (void *)((char *)module
+ va
);
181 /* check whether the file name contains a path */
182 static inline BOOL
contains_path( LPCWSTR name
)
184 return ((*name
&& (name
[1] == ':')) || wcschr(name
, '/') || wcschr(name
, '\\'));
187 #define RTL_UNLOAD_EVENT_TRACE_NUMBER 64
189 typedef struct _RTL_UNLOAD_EVENT_TRACE
197 } RTL_UNLOAD_EVENT_TRACE
, *PRTL_UNLOAD_EVENT_TRACE
;
199 static RTL_UNLOAD_EVENT_TRACE unload_traces
[RTL_UNLOAD_EVENT_TRACE_NUMBER
];
200 static unsigned int unload_trace_seq
;
202 static void module_push_unload_trace( const LDR_MODULE
*ldr
)
204 RTL_UNLOAD_EVENT_TRACE
*ptr
= &unload_traces
[unload_trace_seq
];
205 unsigned int len
= min(sizeof(ptr
->ImageName
) - sizeof(WCHAR
), ldr
->BaseDllName
.Length
);
207 ptr
->BaseAddress
= ldr
->BaseAddress
;
208 ptr
->SizeOfImage
= ldr
->SizeOfImage
;
209 ptr
->Sequence
= unload_trace_seq
;
210 ptr
->TimeDateStamp
= ldr
->TimeDateStamp
;
211 ptr
->CheckSum
= ldr
->CheckSum
;
212 memcpy(ptr
->ImageName
, ldr
->BaseDllName
.Buffer
, len
);
213 ptr
->ImageName
[len
/ sizeof(*ptr
->ImageName
)] = 0;
215 unload_trace_seq
= (unload_trace_seq
+ 1) % ARRAY_SIZE(unload_traces
);
218 /*********************************************************************
219 * RtlGetUnloadEventTrace [NTDLL.@]
221 RTL_UNLOAD_EVENT_TRACE
* WINAPI
RtlGetUnloadEventTrace(void)
223 return unload_traces
;
226 /*********************************************************************
227 * RtlGetUnloadEventTraceEx [NTDLL.@]
229 void WINAPI
RtlGetUnloadEventTraceEx(ULONG
**size
, ULONG
**count
, void **trace
)
231 static unsigned int element_size
= sizeof(*unload_traces
);
232 static unsigned int element_count
= ARRAY_SIZE(unload_traces
);
234 *size
= &element_size
;
235 *count
= &element_count
;
236 *trace
= unload_traces
;
239 /*************************************************************************
240 * call_dll_entry_point
242 * Some brain-damaged dlls (ir32_32.dll for instance) modify ebx in
243 * their entry point, so we need a small asm wrapper. Testing indicates
244 * that only modifying esi leads to a crash, so use this one to backup
245 * ebp while running the dll entry proc.
248 extern BOOL
call_dll_entry_point( DLLENTRYPROC proc
, void *module
, UINT reason
, void *reserved
);
249 __ASM_GLOBAL_FUNC(call_dll_entry_point
,
251 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
252 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
254 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
256 __ASM_CFI(".cfi_rel_offset %ebx,-4\n\t")
258 __ASM_CFI(".cfi_rel_offset %esi,-8\n\t")
260 __ASM_CFI(".cfi_rel_offset %edi,-12\n\t")
262 __ASM_CFI(".cfi_def_cfa_register %esi\n\t")
266 "movl 8(%ebp),%eax\n\t"
269 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
270 "leal -12(%ebp),%esp\n\t"
272 __ASM_CFI(".cfi_same_value %edi\n\t")
274 __ASM_CFI(".cfi_same_value %esi\n\t")
276 __ASM_CFI(".cfi_same_value %ebx\n\t")
278 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
279 __ASM_CFI(".cfi_same_value %ebp\n\t")
282 static inline BOOL
call_dll_entry_point( DLLENTRYPROC proc
, void *module
,
283 UINT reason
, void *reserved
)
285 return proc( module
, reason
, reserved
);
287 #endif /* __i386__ */
290 #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__)
291 /*************************************************************************
294 * Entry point for stub functions.
296 static void stub_entry_point( const char *dll
, const char *name
, void *ret_addr
)
298 EXCEPTION_RECORD rec
;
300 rec
.ExceptionCode
= EXCEPTION_WINE_STUB
;
301 rec
.ExceptionFlags
= EH_NONCONTINUABLE
;
302 rec
.ExceptionRecord
= NULL
;
303 rec
.ExceptionAddress
= ret_addr
;
304 rec
.NumberParameters
= 2;
305 rec
.ExceptionInformation
[0] = (ULONG_PTR
)dll
;
306 rec
.ExceptionInformation
[1] = (ULONG_PTR
)name
;
307 for (;;) RtlRaiseException( &rec
);
311 #include "pshpack1.h"
315 BYTE pushl1
; /* pushl $name */
317 BYTE pushl2
; /* pushl $dll */
319 BYTE call
; /* call stub_entry_point */
322 #elif defined(__arm__)
325 DWORD ldr_r0
; /* ldr r0, $dll */
326 DWORD ldr_r1
; /* ldr r1, $name */
327 DWORD mov_r2_lr
; /* mov r2, lr */
328 DWORD ldr_pc_pc
; /* ldr pc, [pc, #4] */
333 #elif defined(__aarch64__)
336 DWORD ldr_x0
; /* ldr x0, $dll */
337 DWORD ldr_x1
; /* ldr x1, $name */
338 DWORD mov_x2_lr
; /* mov x2, lr */
339 DWORD ldr_x16
; /* ldr x16, $entry */
340 DWORD br_x16
; /* br x16 */
348 BYTE movq_rdi
[2]; /* movq $dll,%rdi */
350 BYTE movq_rsi
[2]; /* movq $name,%rsi */
352 BYTE movq_rsp_rdx
[4]; /* movq (%rsp),%rdx */
353 BYTE movq_rax
[2]; /* movq $entry, %rax */
355 BYTE jmpq_rax
[2]; /* jmp %rax */
360 /*************************************************************************
363 * Allocate a stub entry point.
365 static ULONG_PTR
allocate_stub( const char *dll
, const char *name
)
367 #define MAX_SIZE 65536
368 static struct stub
*stubs
;
369 static unsigned int nb_stubs
;
372 if (nb_stubs
>= MAX_SIZE
/ sizeof(*stub
)) return 0xdeadbeef;
376 SIZE_T size
= MAX_SIZE
;
377 if (NtAllocateVirtualMemory( NtCurrentProcess(), (void **)&stubs
, 0, &size
,
378 MEM_COMMIT
, PAGE_EXECUTE_READWRITE
) != STATUS_SUCCESS
)
381 stub
= &stubs
[nb_stubs
++];
383 stub
->pushl1
= 0x68; /* pushl $name */
385 stub
->pushl2
= 0x68; /* pushl $dll */
387 stub
->call
= 0xe8; /* call stub_entry_point */
388 stub
->entry
= (BYTE
*)stub_entry_point
- (BYTE
*)(&stub
->entry
+ 1);
389 #elif defined(__arm__)
390 stub
->ldr_r0
= 0xe59f0008; /* ldr r0, [pc, #8] ($dll) */
391 stub
->ldr_r1
= 0xe59f1008; /* ldr r1, [pc, #8] ($name) */
392 stub
->mov_r2_lr
= 0xe1a0200e; /* mov r2, lr */
393 stub
->ldr_pc_pc
= 0xe59ff004; /* ldr pc, [pc, #4] */
396 stub
->entry
= stub_entry_point
;
397 #elif defined(__aarch64__)
398 stub
->ldr_x0
= 0x580000a0; /* ldr x0, #20 ($dll) */
399 stub
->ldr_x1
= 0x580000c1; /* ldr x1, #24 ($name) */
400 stub
->mov_x2_lr
= 0xaa1e03e2; /* mov x2, lr */
401 stub
->ldr_x16
= 0x580000d0; /* ldr x16, #24 ($entry) */
402 stub
->br_x16
= 0xd61f0200; /* br x16 */
405 stub
->entry
= stub_entry_point
;
407 stub
->movq_rdi
[0] = 0x48; /* movq $dll,%rdi */
408 stub
->movq_rdi
[1] = 0xbf;
410 stub
->movq_rsi
[0] = 0x48; /* movq $name,%rsi */
411 stub
->movq_rsi
[1] = 0xbe;
413 stub
->movq_rsp_rdx
[0] = 0x48; /* movq (%rsp),%rdx */
414 stub
->movq_rsp_rdx
[1] = 0x8b;
415 stub
->movq_rsp_rdx
[2] = 0x14;
416 stub
->movq_rsp_rdx
[3] = 0x24;
417 stub
->movq_rax
[0] = 0x48; /* movq $entry, %rax */
418 stub
->movq_rax
[1] = 0xb8;
419 stub
->entry
= stub_entry_point
;
420 stub
->jmpq_rax
[0] = 0xff; /* jmp %rax */
421 stub
->jmpq_rax
[1] = 0xe0;
423 return (ULONG_PTR
)stub
;
427 static inline ULONG_PTR
allocate_stub( const char *dll
, const char *name
) { return 0xdeadbeef; }
428 #endif /* __i386__ */
430 /* call ldr notifications */
431 static void call_ldr_notifications( ULONG reason
, LDR_MODULE
*module
)
433 struct ldr_notification
*notify
, *notify_next
;
434 LDR_DLL_NOTIFICATION_DATA data
;
436 data
.Loaded
.Flags
= 0;
437 data
.Loaded
.FullDllName
= &module
->FullDllName
;
438 data
.Loaded
.BaseDllName
= &module
->BaseDllName
;
439 data
.Loaded
.DllBase
= module
->BaseAddress
;
440 data
.Loaded
.SizeOfImage
= module
->SizeOfImage
;
442 LIST_FOR_EACH_ENTRY_SAFE( notify
, notify_next
, &ldr_notifications
, struct ldr_notification
, entry
)
444 TRACE_(relay
)("\1Call LDR notification callback (proc=%p,reason=%u,data=%p,context=%p)\n",
445 notify
->callback
, reason
, &data
, notify
->context
);
447 notify
->callback(reason
, &data
, notify
->context
);
449 TRACE_(relay
)("\1Ret LDR notification callback (proc=%p,reason=%u,data=%p,context=%p)\n",
450 notify
->callback
, reason
, &data
, notify
->context
);
454 /*************************************************************************
457 * Looks for the referenced HMODULE in the current process
458 * The loader_section must be locked while calling this function.
460 static WINE_MODREF
*get_modref( HMODULE hmod
)
462 PLIST_ENTRY mark
, entry
;
465 if (cached_modref
&& cached_modref
->ldr
.BaseAddress
== hmod
) return cached_modref
;
467 mark
= &NtCurrentTeb()->Peb
->LdrData
->InMemoryOrderModuleList
;
468 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
470 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InMemoryOrderModuleList
);
471 if (mod
->BaseAddress
== hmod
)
472 return cached_modref
= CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
);
478 /**********************************************************************
479 * find_basename_module
481 * Find a module from its base name.
482 * The loader_section must be locked while calling this function
484 static WINE_MODREF
*find_basename_module( LPCWSTR name
)
486 PLIST_ENTRY mark
, entry
;
487 UNICODE_STRING name_str
;
489 RtlInitUnicodeString( &name_str
, name
);
491 if (cached_modref
&& RtlEqualUnicodeString( &name_str
, &cached_modref
->ldr
.BaseDllName
, TRUE
))
492 return cached_modref
;
494 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
495 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
497 LDR_MODULE
*mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InLoadOrderModuleList
);
498 if (RtlEqualUnicodeString( &name_str
, &mod
->BaseDllName
, TRUE
))
500 cached_modref
= CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
);
501 return cached_modref
;
508 /**********************************************************************
509 * find_fullname_module
511 * Find a module from its full path name.
512 * The loader_section must be locked while calling this function
514 static WINE_MODREF
*find_fullname_module( const UNICODE_STRING
*nt_name
)
516 PLIST_ENTRY mark
, entry
;
517 UNICODE_STRING name
= *nt_name
;
519 if (name
.Length
<= 4 * sizeof(WCHAR
)) return NULL
;
520 name
.Length
-= 4 * sizeof(WCHAR
); /* for \??\ prefix */
523 if (cached_modref
&& RtlEqualUnicodeString( &name
, &cached_modref
->ldr
.FullDllName
, TRUE
))
524 return cached_modref
;
526 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
527 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
529 LDR_MODULE
*mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InLoadOrderModuleList
);
530 if (RtlEqualUnicodeString( &name
, &mod
->FullDllName
, TRUE
))
532 cached_modref
= CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
);
533 return cached_modref
;
540 /**********************************************************************
543 * Find a module from its file id.
544 * The loader_section must be locked while calling this function
546 static WINE_MODREF
*find_fileid_module( struct stat
*st
)
548 LIST_ENTRY
*mark
, *entry
;
550 if (cached_modref
&& cached_modref
->dev
== st
->st_dev
&& cached_modref
->ino
== st
->st_ino
)
551 return cached_modref
;
553 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
554 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
556 LDR_MODULE
*mod
= CONTAINING_RECORD( entry
, LDR_MODULE
, InLoadOrderModuleList
);
557 WINE_MODREF
*wm
= CONTAINING_RECORD( mod
, WINE_MODREF
, ldr
);
559 if (wm
->dev
== st
->st_dev
&& wm
->ino
== st
->st_ino
)
569 /**********************************************************************
572 * Find a module from its so file handle.
573 * The loader_section must be locked while calling this function
575 static WINE_MODREF
*find_so_module( void *handle
)
577 LIST_ENTRY
*mark
, *entry
;
579 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
580 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
582 LDR_MODULE
*mod
= CONTAINING_RECORD( entry
, LDR_MODULE
, InLoadOrderModuleList
);
583 WINE_MODREF
*wm
= CONTAINING_RECORD( mod
, WINE_MODREF
, ldr
);
585 if (mod
->Flags
& LDR_WINE_INTERNAL
&& mod
->SectionHandle
== handle
) return wm
;
591 /*************************************************************************
592 * find_forwarded_export
594 * Find the final function pointer for a forwarded function.
595 * The loader_section must be locked while calling this function.
597 static FARPROC
find_forwarded_export( HMODULE module
, const char *forward
, LPCWSTR load_path
)
599 const IMAGE_EXPORT_DIRECTORY
*exports
;
603 const char *end
= strrchr(forward
, '.');
606 if (!end
) return NULL
;
607 if ((end
- forward
) * sizeof(WCHAR
) >= sizeof(mod_name
)) return NULL
;
608 ascii_to_unicode( mod_name
, forward
, end
- forward
);
609 mod_name
[end
- forward
] = 0;
610 if (!wcschr( mod_name
, '.' ))
612 if ((end
- forward
) * sizeof(WCHAR
) >= sizeof(mod_name
) - sizeof(dllW
)) return NULL
;
613 memcpy( mod_name
+ (end
- forward
), dllW
, sizeof(dllW
) );
616 if (!(wm
= find_basename_module( mod_name
)))
618 TRACE( "delay loading %s for '%s'\n", debugstr_w(mod_name
), forward
);
619 if (load_dll( load_path
, mod_name
, dllW
, 0, &wm
) == STATUS_SUCCESS
&&
620 !(wm
->ldr
.Flags
& LDR_DONT_RESOLVE_REFS
))
622 if (!imports_fixup_done
&& current_modref
)
625 if (current_modref
->alloc_deps
)
626 deps
= RtlReAllocateHeap( GetProcessHeap(), 0, current_modref
->deps
,
627 (current_modref
->alloc_deps
+ 1) * sizeof(*deps
) );
629 deps
= RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*deps
) );
632 deps
[current_modref
->nDeps
++] = wm
;
633 current_modref
->deps
= deps
;
634 current_modref
->alloc_deps
++;
637 else if (process_attach( wm
, NULL
) != STATUS_SUCCESS
)
639 LdrUnloadDll( wm
->ldr
.BaseAddress
);
646 ERR( "module not found for forward '%s' used by %s\n",
647 forward
, debugstr_w(get_modref(module
)->ldr
.FullDllName
.Buffer
) );
651 if ((exports
= RtlImageDirectoryEntryToData( wm
->ldr
.BaseAddress
, TRUE
,
652 IMAGE_DIRECTORY_ENTRY_EXPORT
, &exp_size
)))
654 const char *name
= end
+ 1;
655 if (*name
== '#') /* ordinal */
656 proc
= find_ordinal_export( wm
->ldr
.BaseAddress
, exports
, exp_size
, atoi(name
+1), load_path
);
658 proc
= find_named_export( wm
->ldr
.BaseAddress
, exports
, exp_size
, name
, -1, load_path
);
663 ERR("function not found for forward '%s' used by %s."
664 " If you are using builtin %s, try using the native one instead.\n",
665 forward
, debugstr_w(get_modref(module
)->ldr
.FullDllName
.Buffer
),
666 debugstr_w(get_modref(module
)->ldr
.BaseDllName
.Buffer
) );
672 /*************************************************************************
673 * find_ordinal_export
675 * Find an exported function by ordinal.
676 * The exports base must have been subtracted from the ordinal already.
677 * The loader_section must be locked while calling this function.
679 static FARPROC
find_ordinal_export( HMODULE module
, const IMAGE_EXPORT_DIRECTORY
*exports
,
680 DWORD exp_size
, DWORD ordinal
, LPCWSTR load_path
)
683 const DWORD
*functions
= get_rva( module
, exports
->AddressOfFunctions
);
685 if (ordinal
>= exports
->NumberOfFunctions
)
687 TRACE(" ordinal %d out of range!\n", ordinal
+ exports
->Base
);
690 if (!functions
[ordinal
]) return NULL
;
692 proc
= get_rva( module
, functions
[ordinal
] );
694 /* if the address falls into the export dir, it's a forward */
695 if (((const char *)proc
>= (const char *)exports
) &&
696 ((const char *)proc
< (const char *)exports
+ exp_size
))
697 return find_forwarded_export( module
, (const char *)proc
, load_path
);
701 const WCHAR
*user
= current_modref
? current_modref
->ldr
.BaseDllName
.Buffer
: NULL
;
702 proc
= SNOOP_GetProcAddress( module
, exports
, exp_size
, proc
, ordinal
, user
);
706 const WCHAR
*user
= current_modref
? current_modref
->ldr
.BaseDllName
.Buffer
: NULL
;
707 proc
= RELAY_GetProcAddress( module
, exports
, exp_size
, proc
, ordinal
, user
);
713 /*************************************************************************
716 * Find an exported function by name.
717 * The loader_section must be locked while calling this function.
719 static FARPROC
find_named_export( HMODULE module
, const IMAGE_EXPORT_DIRECTORY
*exports
,
720 DWORD exp_size
, const char *name
, int hint
, LPCWSTR load_path
)
722 const WORD
*ordinals
= get_rva( module
, exports
->AddressOfNameOrdinals
);
723 const DWORD
*names
= get_rva( module
, exports
->AddressOfNames
);
724 int min
= 0, max
= exports
->NumberOfNames
- 1;
726 /* first check the hint */
727 if (hint
>= 0 && hint
<= max
)
729 char *ename
= get_rva( module
, names
[hint
] );
730 if (!strcmp( ename
, name
))
731 return find_ordinal_export( module
, exports
, exp_size
, ordinals
[hint
], load_path
);
734 /* then do a binary search */
737 int res
, pos
= (min
+ max
) / 2;
738 char *ename
= get_rva( module
, names
[pos
] );
739 if (!(res
= strcmp( ename
, name
)))
740 return find_ordinal_export( module
, exports
, exp_size
, ordinals
[pos
], load_path
);
741 if (res
> 0) max
= pos
- 1;
749 /*************************************************************************
752 * Import the dll specified by the given import descriptor.
753 * The loader_section must be locked while calling this function.
755 static BOOL
import_dll( HMODULE module
, const IMAGE_IMPORT_DESCRIPTOR
*descr
, LPCWSTR load_path
, WINE_MODREF
**pwm
)
760 const IMAGE_EXPORT_DIRECTORY
*exports
;
762 const IMAGE_THUNK_DATA
*import_list
;
763 IMAGE_THUNK_DATA
*thunk_list
;
765 const char *name
= get_rva( module
, descr
->Name
);
766 DWORD len
= strlen(name
);
768 SIZE_T protect_size
= 0;
771 thunk_list
= get_rva( module
, (DWORD
)descr
->FirstThunk
);
772 if (descr
->u
.OriginalFirstThunk
)
773 import_list
= get_rva( module
, (DWORD
)descr
->u
.OriginalFirstThunk
);
775 import_list
= thunk_list
;
777 if (!import_list
->u1
.Ordinal
)
779 WARN( "Skipping unused import %s\n", name
);
784 while (len
&& name
[len
-1] == ' ') len
--; /* remove trailing spaces */
786 if (len
* sizeof(WCHAR
) < sizeof(buffer
))
788 ascii_to_unicode( buffer
, name
, len
);
790 status
= load_dll( load_path
, buffer
, dllW
, 0, &wmImp
);
792 else /* need to allocate a larger buffer */
794 WCHAR
*ptr
= RtlAllocateHeap( GetProcessHeap(), 0, (len
+ 1) * sizeof(WCHAR
) );
795 if (!ptr
) return FALSE
;
796 ascii_to_unicode( ptr
, name
, len
);
798 status
= load_dll( load_path
, ptr
, dllW
, 0, &wmImp
);
799 RtlFreeHeap( GetProcessHeap(), 0, ptr
);
804 if (status
== STATUS_DLL_NOT_FOUND
)
805 ERR("Library %s (which is needed by %s) not found\n",
806 name
, debugstr_w(current_modref
->ldr
.FullDllName
.Buffer
));
808 ERR("Loading library %s (which is needed by %s) failed (error %x).\n",
809 name
, debugstr_w(current_modref
->ldr
.FullDllName
.Buffer
), status
);
813 /* unprotect the import address table since it can be located in
814 * readonly section */
815 while (import_list
[protect_size
].u1
.Ordinal
) protect_size
++;
816 protect_base
= thunk_list
;
817 protect_size
*= sizeof(*thunk_list
);
818 NtProtectVirtualMemory( NtCurrentProcess(), &protect_base
,
819 &protect_size
, PAGE_READWRITE
, &protect_old
);
821 imp_mod
= wmImp
->ldr
.BaseAddress
;
822 exports
= RtlImageDirectoryEntryToData( imp_mod
, TRUE
, IMAGE_DIRECTORY_ENTRY_EXPORT
, &exp_size
);
826 /* set all imported function to deadbeef */
827 while (import_list
->u1
.Ordinal
)
829 if (IMAGE_SNAP_BY_ORDINAL(import_list
->u1
.Ordinal
))
831 int ordinal
= IMAGE_ORDINAL(import_list
->u1
.Ordinal
);
832 WARN("No implementation for %s.%d", name
, ordinal
);
833 thunk_list
->u1
.Function
= allocate_stub( name
, IntToPtr(ordinal
) );
837 IMAGE_IMPORT_BY_NAME
*pe_name
= get_rva( module
, (DWORD
)import_list
->u1
.AddressOfData
);
838 WARN("No implementation for %s.%s", name
, pe_name
->Name
);
839 thunk_list
->u1
.Function
= allocate_stub( name
, (const char*)pe_name
->Name
);
841 WARN(" imported from %s, allocating stub %p\n",
842 debugstr_w(current_modref
->ldr
.FullDllName
.Buffer
),
843 (void *)thunk_list
->u1
.Function
);
850 while (import_list
->u1
.Ordinal
)
852 if (IMAGE_SNAP_BY_ORDINAL(import_list
->u1
.Ordinal
))
854 int ordinal
= IMAGE_ORDINAL(import_list
->u1
.Ordinal
);
856 thunk_list
->u1
.Function
= (ULONG_PTR
)find_ordinal_export( imp_mod
, exports
, exp_size
,
857 ordinal
- exports
->Base
, load_path
);
858 if (!thunk_list
->u1
.Function
)
860 thunk_list
->u1
.Function
= allocate_stub( name
, IntToPtr(ordinal
) );
861 WARN("No implementation for %s.%d imported from %s, setting to %p\n",
862 name
, ordinal
, debugstr_w(current_modref
->ldr
.FullDllName
.Buffer
),
863 (void *)thunk_list
->u1
.Function
);
865 TRACE_(imports
)("--- Ordinal %s.%d = %p\n", name
, ordinal
, (void *)thunk_list
->u1
.Function
);
867 else /* import by name */
869 IMAGE_IMPORT_BY_NAME
*pe_name
;
870 pe_name
= get_rva( module
, (DWORD
)import_list
->u1
.AddressOfData
);
871 thunk_list
->u1
.Function
= (ULONG_PTR
)find_named_export( imp_mod
, exports
, exp_size
,
872 (const char*)pe_name
->Name
,
873 pe_name
->Hint
, load_path
);
874 if (!thunk_list
->u1
.Function
)
876 thunk_list
->u1
.Function
= allocate_stub( name
, (const char*)pe_name
->Name
);
877 WARN("No implementation for %s.%s imported from %s, setting to %p\n",
878 name
, pe_name
->Name
, debugstr_w(current_modref
->ldr
.FullDllName
.Buffer
),
879 (void *)thunk_list
->u1
.Function
);
881 TRACE_(imports
)("--- %s %s.%d = %p\n",
882 pe_name
->Name
, name
, pe_name
->Hint
, (void *)thunk_list
->u1
.Function
);
889 /* restore old protection of the import address table */
890 NtProtectVirtualMemory( NtCurrentProcess(), &protect_base
, &protect_size
, protect_old
, &protect_old
);
896 /***********************************************************************
897 * create_module_activation_context
899 static NTSTATUS
create_module_activation_context( LDR_MODULE
*module
)
902 LDR_RESOURCE_INFO info
;
903 const IMAGE_RESOURCE_DATA_ENTRY
*entry
;
905 info
.Type
= RT_MANIFEST
;
906 info
.Name
= ISOLATIONAWARE_MANIFEST_RESOURCE_ID
;
908 if (!(status
= LdrFindResource_U( module
->BaseAddress
, &info
, 3, &entry
)))
911 ctx
.cbSize
= sizeof(ctx
);
913 ctx
.dwFlags
= ACTCTX_FLAG_RESOURCE_NAME_VALID
| ACTCTX_FLAG_HMODULE_VALID
;
914 ctx
.hModule
= module
->BaseAddress
;
915 ctx
.lpResourceName
= (LPCWSTR
)ISOLATIONAWARE_MANIFEST_RESOURCE_ID
;
916 status
= RtlCreateActivationContext( &module
->ActivationContext
, &ctx
);
922 /*************************************************************************
923 * is_dll_native_subsystem
925 * Check if dll is a proper native driver.
926 * Some dlls (corpol.dll from IE6 for instance) are incorrectly marked as native
927 * while being perfectly normal DLLs. This heuristic should catch such breakages.
929 static BOOL
is_dll_native_subsystem( LDR_MODULE
*mod
, const IMAGE_NT_HEADERS
*nt
, LPCWSTR filename
)
931 static const WCHAR ntdllW
[] = {'n','t','d','l','l','.','d','l','l',0};
932 static const WCHAR kernel32W
[] = {'k','e','r','n','e','l','3','2','.','d','l','l',0};
933 const IMAGE_IMPORT_DESCRIPTOR
*imports
;
937 if (nt
->OptionalHeader
.Subsystem
!= IMAGE_SUBSYSTEM_NATIVE
) return FALSE
;
938 if (nt
->OptionalHeader
.SectionAlignment
< page_size
) return TRUE
;
939 if (mod
->Flags
& LDR_WINE_INTERNAL
) return TRUE
;
941 if ((imports
= RtlImageDirectoryEntryToData( mod
->BaseAddress
, TRUE
,
942 IMAGE_DIRECTORY_ENTRY_IMPORT
, &size
)))
944 for (i
= 0; imports
[i
].Name
; i
++)
946 const char *name
= get_rva( mod
->BaseAddress
, imports
[i
].Name
);
947 DWORD len
= strlen(name
);
948 if (len
* sizeof(WCHAR
) >= sizeof(buffer
)) continue;
949 ascii_to_unicode( buffer
, name
, len
+ 1 );
950 if (!wcsicmp( buffer
, ntdllW
) || !wcsicmp( buffer
, kernel32W
))
952 TRACE( "%s imports %s, assuming not native\n", debugstr_w(filename
), debugstr_w(buffer
) );
960 /*************************************************************************
963 * Allocate a TLS slot for a newly-loaded module.
964 * The loader_section must be locked while calling this function.
966 static SHORT
alloc_tls_slot( LDR_MODULE
*mod
)
968 const IMAGE_TLS_DIRECTORY
*dir
;
973 if (!(dir
= RtlImageDirectoryEntryToData( mod
->BaseAddress
, TRUE
, IMAGE_DIRECTORY_ENTRY_TLS
, &size
)))
976 size
= dir
->EndAddressOfRawData
- dir
->StartAddressOfRawData
;
977 if (!size
&& !dir
->SizeOfZeroFill
&& !dir
->AddressOfCallBacks
) return -1;
979 for (i
= 0; i
< tls_module_count
; i
++)
981 if (!tls_dirs
[i
].StartAddressOfRawData
&& !tls_dirs
[i
].EndAddressOfRawData
&&
982 !tls_dirs
[i
].SizeOfZeroFill
&& !tls_dirs
[i
].AddressOfCallBacks
)
986 TRACE( "module %p data %p-%p zerofill %u index %p callback %p flags %x -> slot %u\n", mod
->BaseAddress
,
987 (void *)dir
->StartAddressOfRawData
, (void *)dir
->EndAddressOfRawData
, dir
->SizeOfZeroFill
,
988 (void *)dir
->AddressOfIndex
, (void *)dir
->AddressOfCallBacks
, dir
->Characteristics
, i
);
990 if (i
== tls_module_count
)
992 UINT new_count
= max( 32, tls_module_count
* 2 );
995 new_ptr
= RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY
, new_count
* sizeof(*tls_dirs
) );
997 new_ptr
= RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY
, tls_dirs
,
998 new_count
* sizeof(*tls_dirs
) );
999 if (!new_ptr
) return -1;
1001 /* resize the pointer block in all running threads */
1002 for (entry
= tls_links
.Flink
; entry
!= &tls_links
; entry
= entry
->Flink
)
1004 TEB
*teb
= CONTAINING_RECORD( entry
, TEB
, TlsLinks
);
1005 void **old
= teb
->ThreadLocalStoragePointer
;
1006 void **new = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY
, new_count
* sizeof(*new));
1008 if (!new) return -1;
1009 if (old
) memcpy( new, old
, tls_module_count
* sizeof(*new) );
1010 teb
->ThreadLocalStoragePointer
= new;
1011 #if defined(__APPLE__) && defined(__x86_64__)
1012 if (teb
->Reserved5
[0])
1013 ((TEB
*)teb
->Reserved5
[0])->ThreadLocalStoragePointer
= new;
1015 TRACE( "thread %04lx tls block %p -> %p\n", (ULONG_PTR
)teb
->ClientId
.UniqueThread
, old
, new );
1016 /* FIXME: can't free old block here, should be freed at thread exit */
1020 tls_module_count
= new_count
;
1023 /* allocate the data block in all running threads */
1024 for (entry
= tls_links
.Flink
; entry
!= &tls_links
; entry
= entry
->Flink
)
1026 TEB
*teb
= CONTAINING_RECORD( entry
, TEB
, TlsLinks
);
1028 if (!(new_ptr
= RtlAllocateHeap( GetProcessHeap(), 0, size
+ dir
->SizeOfZeroFill
))) return -1;
1029 memcpy( new_ptr
, (void *)dir
->StartAddressOfRawData
, size
);
1030 memset( (char *)new_ptr
+ size
, 0, dir
->SizeOfZeroFill
);
1032 TRACE( "thread %04lx slot %u: %u/%u bytes at %p\n",
1033 (ULONG_PTR
)teb
->ClientId
.UniqueThread
, i
, size
, dir
->SizeOfZeroFill
, new_ptr
);
1035 RtlFreeHeap( GetProcessHeap(), 0,
1036 interlocked_xchg_ptr( (void **)teb
->ThreadLocalStoragePointer
+ i
, new_ptr
));
1039 *(DWORD
*)dir
->AddressOfIndex
= i
;
1045 /*************************************************************************
1048 * Free the module TLS slot on unload.
1049 * The loader_section must be locked while calling this function.
1051 static void free_tls_slot( LDR_MODULE
*mod
)
1053 ULONG i
= (USHORT
)mod
->TlsIndex
;
1055 if (mod
->TlsIndex
== -1) return;
1056 assert( i
< tls_module_count
);
1057 memset( &tls_dirs
[i
], 0, sizeof(tls_dirs
[i
]) );
1061 /****************************************************************
1062 * fixup_imports_ilonly
1064 * Fixup imports for an IL-only module. All we do is import mscoree.
1065 * The loader_section must be locked while calling this function.
1067 static NTSTATUS
fixup_imports_ilonly( WINE_MODREF
*wm
, LPCWSTR load_path
, void **entry
)
1069 static const WCHAR mscoreeW
[] = {'m','s','c','o','r','e','e','.','d','l','l',0};
1070 IMAGE_EXPORT_DIRECTORY
*exports
;
1074 WINE_MODREF
*prev
, *imp
;
1076 if (!(wm
->ldr
.Flags
& LDR_DONT_RESOLVE_REFS
)) return STATUS_SUCCESS
; /* already done */
1077 wm
->ldr
.Flags
&= ~LDR_DONT_RESOLVE_REFS
;
1081 wm
->deps
= RtlAllocateHeap( GetProcessHeap(), 0, sizeof(WINE_MODREF
*) );
1083 prev
= current_modref
;
1084 current_modref
= wm
;
1085 if (!(status
= load_dll( load_path
, mscoreeW
, NULL
, 0, &imp
))) wm
->deps
[0] = imp
;
1086 current_modref
= prev
;
1089 ERR( "mscoree.dll not found, IL-only binary %s cannot be loaded\n",
1090 debugstr_w(wm
->ldr
.BaseDllName
.Buffer
) );
1094 TRACE( "loaded mscoree for %s\n", debugstr_w(wm
->ldr
.FullDllName
.Buffer
) );
1096 if ((exports
= RtlImageDirectoryEntryToData( imp
->ldr
.BaseAddress
, TRUE
,
1097 IMAGE_DIRECTORY_ENTRY_EXPORT
, &exp_size
)))
1099 const char *name
= (wm
->ldr
.Flags
& LDR_IMAGE_IS_DLL
) ? "_CorDllMain" : "_CorExeMain";
1100 proc
= find_named_export( imp
->ldr
.BaseAddress
, exports
, exp_size
, name
, -1, load_path
);
1102 if (!proc
) return STATUS_PROCEDURE_NOT_FOUND
;
1104 return STATUS_SUCCESS
;
1108 /****************************************************************
1111 * Fixup all imports of a given module.
1112 * The loader_section must be locked while calling this function.
1114 static NTSTATUS
fixup_imports( WINE_MODREF
*wm
, LPCWSTR load_path
)
1116 int i
, dep
, nb_imports
;
1117 const IMAGE_IMPORT_DESCRIPTOR
*imports
;
1118 WINE_MODREF
*prev
, *imp
;
1123 if (!(wm
->ldr
.Flags
& LDR_DONT_RESOLVE_REFS
)) return STATUS_SUCCESS
; /* already done */
1124 wm
->ldr
.Flags
&= ~LDR_DONT_RESOLVE_REFS
;
1126 wm
->ldr
.TlsIndex
= alloc_tls_slot( &wm
->ldr
);
1128 if (!(imports
= RtlImageDirectoryEntryToData( wm
->ldr
.BaseAddress
, TRUE
,
1129 IMAGE_DIRECTORY_ENTRY_IMPORT
, &size
)))
1130 return STATUS_SUCCESS
;
1133 while (imports
[nb_imports
].Name
&& imports
[nb_imports
].FirstThunk
) nb_imports
++;
1135 if (!nb_imports
) return STATUS_SUCCESS
; /* no imports */
1137 if (!create_module_activation_context( &wm
->ldr
))
1138 RtlActivateActivationContext( 0, wm
->ldr
.ActivationContext
, &cookie
);
1140 /* Allocate module dependency list */
1141 wm
->alloc_deps
= nb_imports
;
1142 wm
->deps
= RtlAllocateHeap( GetProcessHeap(), 0, nb_imports
*sizeof(WINE_MODREF
*) );
1144 /* load the imported modules. They are automatically
1145 * added to the modref list of the process.
1147 prev
= current_modref
;
1148 current_modref
= wm
;
1149 status
= STATUS_SUCCESS
;
1150 for (i
= 0; i
< nb_imports
; i
++)
1154 if (!import_dll( wm
->ldr
.BaseAddress
, &imports
[i
], load_path
, &imp
))
1157 status
= STATUS_DLL_NOT_FOUND
;
1159 wm
->deps
[dep
] = imp
;
1161 current_modref
= prev
;
1162 if (wm
->ldr
.ActivationContext
) RtlDeactivateActivationContext( 0, cookie
);
1167 /*************************************************************************
1170 * Allocate a WINE_MODREF structure and add it to the process list
1171 * The loader_section must be locked while calling this function.
1173 static WINE_MODREF
*alloc_module( HMODULE hModule
, const UNICODE_STRING
*nt_name
, BOOL builtin
)
1177 const IMAGE_NT_HEADERS
*nt
= RtlImageNtHeader(hModule
);
1179 if (!(wm
= RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*wm
) ))) return NULL
;
1181 wm
->ldr
.BaseAddress
= hModule
;
1182 wm
->ldr
.SizeOfImage
= nt
->OptionalHeader
.SizeOfImage
;
1183 wm
->ldr
.Flags
= LDR_DONT_RESOLVE_REFS
| (builtin
? LDR_WINE_INTERNAL
: 0);
1184 wm
->ldr
.TlsIndex
= -1;
1185 wm
->ldr
.LoadCount
= 1;
1187 RtlCreateUnicodeString( &wm
->ldr
.FullDllName
, nt_name
->Buffer
+ 4 /* \??\ prefix */ );
1188 if ((p
= wcsrchr( wm
->ldr
.FullDllName
.Buffer
, '\\' ))) p
++;
1189 else p
= wm
->ldr
.FullDllName
.Buffer
;
1190 RtlInitUnicodeString( &wm
->ldr
.BaseDllName
, p
);
1192 if (!(nt
->FileHeader
.Characteristics
& IMAGE_FILE_DLL
) || !is_dll_native_subsystem( &wm
->ldr
, nt
, p
))
1194 if (nt
->FileHeader
.Characteristics
& IMAGE_FILE_DLL
)
1195 wm
->ldr
.Flags
|= LDR_IMAGE_IS_DLL
;
1196 if (nt
->OptionalHeader
.AddressOfEntryPoint
)
1197 wm
->ldr
.EntryPoint
= (char *)hModule
+ nt
->OptionalHeader
.AddressOfEntryPoint
;
1200 InsertTailList(&NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
,
1201 &wm
->ldr
.InLoadOrderModuleList
);
1202 InsertTailList(&NtCurrentTeb()->Peb
->LdrData
->InMemoryOrderModuleList
,
1203 &wm
->ldr
.InMemoryOrderModuleList
);
1204 /* wait until init is called for inserting into InInitializationOrderModuleList */
1206 if (!(nt
->OptionalHeader
.DllCharacteristics
& IMAGE_DLLCHARACTERISTICS_NX_COMPAT
))
1208 ULONG flags
= MEM_EXECUTE_OPTION_ENABLE
;
1209 WARN( "disabling no-exec because of %s\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
) );
1210 NtSetInformationProcess( GetCurrentProcess(), ProcessExecuteFlags
, &flags
, sizeof(flags
) );
1216 /*************************************************************************
1219 * Allocate the per-thread structure for module TLS storage.
1221 static NTSTATUS
alloc_thread_tls(void)
1226 if (!tls_module_count
) return STATUS_SUCCESS
;
1228 if (!(pointers
= RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY
,
1229 tls_module_count
* sizeof(*pointers
) )))
1230 return STATUS_NO_MEMORY
;
1232 for (i
= 0; i
< tls_module_count
; i
++)
1234 const IMAGE_TLS_DIRECTORY
*dir
= &tls_dirs
[i
];
1237 size
= dir
->EndAddressOfRawData
- dir
->StartAddressOfRawData
;
1238 if (!size
&& !dir
->SizeOfZeroFill
) continue;
1240 if (!(pointers
[i
] = RtlAllocateHeap( GetProcessHeap(), 0, size
+ dir
->SizeOfZeroFill
)))
1242 while (i
) RtlFreeHeap( GetProcessHeap(), 0, pointers
[--i
] );
1243 RtlFreeHeap( GetProcessHeap(), 0, pointers
);
1244 return STATUS_NO_MEMORY
;
1246 memcpy( pointers
[i
], (void *)dir
->StartAddressOfRawData
, size
);
1247 memset( (char *)pointers
[i
] + size
, 0, dir
->SizeOfZeroFill
);
1249 TRACE( "thread %04x slot %u: %u/%u bytes at %p\n",
1250 GetCurrentThreadId(), i
, size
, dir
->SizeOfZeroFill
, pointers
[i
] );
1252 NtCurrentTeb()->ThreadLocalStoragePointer
= pointers
;
1253 #if defined(__APPLE__) && defined(__x86_64__)
1254 __asm__
volatile (".byte 0x65\n\tmovq %0,%c1"
1256 : "r" (pointers
), "n" (FIELD_OFFSET(TEB
, ThreadLocalStoragePointer
)));
1258 return STATUS_SUCCESS
;
1262 /*************************************************************************
1263 * call_tls_callbacks
1265 static void call_tls_callbacks( HMODULE module
, UINT reason
)
1267 const IMAGE_TLS_DIRECTORY
*dir
;
1268 const PIMAGE_TLS_CALLBACK
*callback
;
1271 if (reason
== DLL_WINE_PREATTACH
) return;
1273 dir
= RtlImageDirectoryEntryToData( module
, TRUE
, IMAGE_DIRECTORY_ENTRY_TLS
, &dirsize
);
1274 if (!dir
|| !dir
->AddressOfCallBacks
) return;
1276 for (callback
= (const PIMAGE_TLS_CALLBACK
*)dir
->AddressOfCallBacks
; *callback
; callback
++)
1278 TRACE_(relay
)("\1Call TLS callback (proc=%p,module=%p,reason=%s,reserved=0)\n",
1279 *callback
, module
, reason_names
[reason
] );
1282 call_dll_entry_point( (DLLENTRYPROC
)*callback
, module
, reason
, NULL
);
1286 TRACE_(relay
)("\1exception %08x in TLS callback (proc=%p,module=%p,reason=%s,reserved=0)\n",
1287 GetExceptionCode(), callback
, module
, reason_names
[reason
] );
1291 TRACE_(relay
)("\1Ret TLS callback (proc=%p,module=%p,reason=%s,reserved=0)\n",
1292 *callback
, module
, reason_names
[reason
] );
1297 /*************************************************************************
1300 static NTSTATUS
MODULE_InitDLL( WINE_MODREF
*wm
, UINT reason
, LPVOID lpReserved
)
1303 NTSTATUS status
= STATUS_SUCCESS
;
1304 DLLENTRYPROC entry
= wm
->ldr
.EntryPoint
;
1305 void *module
= wm
->ldr
.BaseAddress
;
1308 /* Skip calls for modules loaded with special load flags */
1310 if (wm
->ldr
.Flags
& LDR_DONT_RESOLVE_REFS
) return STATUS_SUCCESS
;
1311 if (wm
->ldr
.TlsIndex
!= -1) call_tls_callbacks( wm
->ldr
.BaseAddress
, reason
);
1312 if (!entry
|| !(wm
->ldr
.Flags
& LDR_IMAGE_IS_DLL
)) return STATUS_SUCCESS
;
1314 if (TRACE_ON(relay
))
1316 size_t len
= min( wm
->ldr
.BaseDllName
.Length
, sizeof(mod_name
)-sizeof(WCHAR
) );
1317 memcpy( mod_name
, wm
->ldr
.BaseDllName
.Buffer
, len
);
1318 mod_name
[len
/ sizeof(WCHAR
)] = 0;
1319 TRACE_(relay
)("\1Call PE DLL (proc=%p,module=%p %s,reason=%s,res=%p)\n",
1320 entry
, module
, debugstr_w(mod_name
), reason_names
[reason
], lpReserved
);
1322 else TRACE("(%p %s,%s,%p) - CALL\n", module
, debugstr_w(wm
->ldr
.BaseDllName
.Buffer
),
1323 reason_names
[reason
], lpReserved
);
1327 retv
= call_dll_entry_point( entry
, module
, reason
, lpReserved
);
1329 status
= STATUS_DLL_INIT_FAILED
;
1333 status
= GetExceptionCode();
1334 TRACE_(relay
)("\1exception %08x in PE entry point (proc=%p,module=%p,reason=%s,res=%p)\n",
1335 status
, entry
, module
, reason_names
[reason
], lpReserved
);
1339 /* The state of the module list may have changed due to the call
1340 to the dll. We cannot assume that this module has not been
1342 if (TRACE_ON(relay
))
1343 TRACE_(relay
)("\1Ret PE DLL (proc=%p,module=%p %s,reason=%s,res=%p) retval=%x\n",
1344 entry
, module
, debugstr_w(mod_name
), reason_names
[reason
], lpReserved
, retv
);
1346 TRACE("(%p,%s,%p) - RETURN %d\n", module
, reason_names
[reason
], lpReserved
, retv
);
1352 /*************************************************************************
1355 * Send the process attach notification to all DLLs the given module
1356 * depends on (recursively). This is somewhat complicated due to the fact that
1358 * - we have to respect the module dependencies, i.e. modules implicitly
1359 * referenced by another module have to be initialized before the module
1360 * itself can be initialized
1362 * - the initialization routine of a DLL can itself call LoadLibrary,
1363 * thereby introducing a whole new set of dependencies (even involving
1364 * the 'old' modules) at any time during the whole process
1366 * (Note that this routine can be recursively entered not only directly
1367 * from itself, but also via LoadLibrary from one of the called initialization
1370 * Furthermore, we need to rearrange the main WINE_MODREF list to allow
1371 * the process *detach* notifications to be sent in the correct order.
1372 * This must not only take into account module dependencies, but also
1373 * 'hidden' dependencies created by modules calling LoadLibrary in their
1374 * attach notification routine.
1376 * The strategy is rather simple: we move a WINE_MODREF to the head of the
1377 * list after the attach notification has returned. This implies that the
1378 * detach notifications are called in the reverse of the sequence the attach
1379 * notifications *returned*.
1381 * The loader_section must be locked while calling this function.
1383 static NTSTATUS
process_attach( WINE_MODREF
*wm
, LPVOID lpReserved
)
1385 NTSTATUS status
= STATUS_SUCCESS
;
1389 if (process_detaching
) return status
;
1391 /* prevent infinite recursion in case of cyclical dependencies */
1392 if ( ( wm
->ldr
.Flags
& LDR_LOAD_IN_PROGRESS
)
1393 || ( wm
->ldr
.Flags
& LDR_PROCESS_ATTACHED
) )
1396 TRACE("(%s,%p) - START\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
), lpReserved
);
1398 /* Tag current MODREF to prevent recursive loop */
1399 wm
->ldr
.Flags
|= LDR_LOAD_IN_PROGRESS
;
1400 if (lpReserved
) wm
->ldr
.LoadCount
= -1; /* pin it if imported by the main exe */
1401 if (wm
->ldr
.ActivationContext
) RtlActivateActivationContext( 0, wm
->ldr
.ActivationContext
, &cookie
);
1403 /* Recursively attach all DLLs this one depends on */
1404 for ( i
= 0; i
< wm
->nDeps
; i
++ )
1406 if (!wm
->deps
[i
]) continue;
1407 if ((status
= process_attach( wm
->deps
[i
], lpReserved
)) != STATUS_SUCCESS
) break;
1410 if (!wm
->ldr
.InInitializationOrderModuleList
.Flink
)
1411 InsertTailList(&NtCurrentTeb()->Peb
->LdrData
->InInitializationOrderModuleList
,
1412 &wm
->ldr
.InInitializationOrderModuleList
);
1414 /* Call DLL entry point */
1415 if (status
== STATUS_SUCCESS
)
1417 WINE_MODREF
*prev
= current_modref
;
1418 current_modref
= wm
;
1420 call_ldr_notifications( LDR_DLL_NOTIFICATION_REASON_LOADED
, &wm
->ldr
);
1421 status
= MODULE_InitDLL( wm
, DLL_PROCESS_ATTACH
, lpReserved
);
1422 if (status
== STATUS_SUCCESS
)
1424 wm
->ldr
.Flags
|= LDR_PROCESS_ATTACHED
;
1428 MODULE_InitDLL( wm
, DLL_PROCESS_DETACH
, lpReserved
);
1429 call_ldr_notifications( LDR_DLL_NOTIFICATION_REASON_UNLOADED
, &wm
->ldr
);
1431 /* point to the name so LdrInitializeThunk can print it */
1432 last_failed_modref
= wm
;
1433 WARN("Initialization of %s failed\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
));
1435 current_modref
= prev
;
1438 if (wm
->ldr
.ActivationContext
) RtlDeactivateActivationContext( 0, cookie
);
1439 /* Remove recursion flag */
1440 wm
->ldr
.Flags
&= ~LDR_LOAD_IN_PROGRESS
;
1442 TRACE("(%s,%p) - END\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
), lpReserved
);
1447 /**********************************************************************
1448 * attach_implicitly_loaded_dlls
1450 * Attach to the (builtin) dlls that have been implicitly loaded because
1451 * of a dependency at the Unix level, but not imported at the Win32 level.
1453 static void attach_implicitly_loaded_dlls( LPVOID reserved
)
1457 PLIST_ENTRY mark
, entry
;
1459 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
1460 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
1462 LDR_MODULE
*mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InLoadOrderModuleList
);
1464 if (mod
->Flags
& (LDR_LOAD_IN_PROGRESS
| LDR_PROCESS_ATTACHED
)) continue;
1465 TRACE( "found implicitly loaded %s, attaching to it\n",
1466 debugstr_w(mod
->BaseDllName
.Buffer
));
1467 process_attach( CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
), reserved
);
1468 break; /* restart the search from the start */
1470 if (entry
== mark
) break; /* nothing found */
1475 /*************************************************************************
1478 * Send DLL process detach notifications. See the comment about calling
1479 * sequence at process_attach.
1481 static void process_detach(void)
1483 PLIST_ENTRY mark
, entry
;
1486 mark
= &NtCurrentTeb()->Peb
->LdrData
->InInitializationOrderModuleList
;
1489 for (entry
= mark
->Blink
; entry
!= mark
; entry
= entry
->Blink
)
1491 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
,
1492 InInitializationOrderModuleList
);
1493 /* Check whether to detach this DLL */
1494 if ( !(mod
->Flags
& LDR_PROCESS_ATTACHED
) )
1496 if ( mod
->LoadCount
&& !process_detaching
)
1499 /* Call detach notification */
1500 mod
->Flags
&= ~LDR_PROCESS_ATTACHED
;
1501 MODULE_InitDLL( CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
),
1502 DLL_PROCESS_DETACH
, ULongToPtr(process_detaching
) );
1503 call_ldr_notifications( LDR_DLL_NOTIFICATION_REASON_UNLOADED
, mod
);
1505 /* Restart at head of WINE_MODREF list, as entries might have
1506 been added and/or removed while performing the call ... */
1509 } while (entry
!= mark
);
1512 /*************************************************************************
1515 * Send DLL thread attach notifications. These are sent in the
1516 * reverse sequence of process detach notification.
1517 * The loader_section must be locked while calling this function.
1519 static void thread_attach(void)
1521 PLIST_ENTRY mark
, entry
;
1524 mark
= &NtCurrentTeb()->Peb
->LdrData
->InInitializationOrderModuleList
;
1525 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
1527 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
,
1528 InInitializationOrderModuleList
);
1529 if ( !(mod
->Flags
& LDR_PROCESS_ATTACHED
) )
1531 if ( mod
->Flags
& LDR_NO_DLL_CALLS
)
1534 MODULE_InitDLL( CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
), DLL_THREAD_ATTACH
, NULL
);
1538 /******************************************************************
1539 * LdrDisableThreadCalloutsForDll (NTDLL.@)
1542 NTSTATUS WINAPI
LdrDisableThreadCalloutsForDll(HMODULE hModule
)
1545 NTSTATUS ret
= STATUS_SUCCESS
;
1547 RtlEnterCriticalSection( &loader_section
);
1549 wm
= get_modref( hModule
);
1550 if (!wm
|| wm
->ldr
.TlsIndex
!= -1)
1551 ret
= STATUS_DLL_NOT_FOUND
;
1553 wm
->ldr
.Flags
|= LDR_NO_DLL_CALLS
;
1555 RtlLeaveCriticalSection( &loader_section
);
1560 /******************************************************************
1561 * LdrFindEntryForAddress (NTDLL.@)
1563 * The loader_section must be locked while calling this function
1565 NTSTATUS WINAPI
LdrFindEntryForAddress(const void* addr
, PLDR_MODULE
* pmod
)
1567 PLIST_ENTRY mark
, entry
;
1570 mark
= &NtCurrentTeb()->Peb
->LdrData
->InMemoryOrderModuleList
;
1571 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
1573 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InMemoryOrderModuleList
);
1574 if (mod
->BaseAddress
<= addr
&&
1575 (const char *)addr
< (char*)mod
->BaseAddress
+ mod
->SizeOfImage
)
1578 return STATUS_SUCCESS
;
1581 return STATUS_NO_MORE_ENTRIES
;
1584 /******************************************************************
1585 * LdrEnumerateLoadedModules (NTDLL.@)
1587 NTSTATUS WINAPI
LdrEnumerateLoadedModules( void *unknown
, LDRENUMPROC callback
, void *context
)
1589 LIST_ENTRY
*mark
, *entry
;
1591 BOOLEAN stop
= FALSE
;
1593 TRACE( "(%p, %p, %p)\n", unknown
, callback
, context
);
1595 if (unknown
|| !callback
)
1596 return STATUS_INVALID_PARAMETER
;
1598 RtlEnterCriticalSection( &loader_section
);
1600 mark
= &NtCurrentTeb()->Peb
->LdrData
->InMemoryOrderModuleList
;
1601 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
1603 mod
= CONTAINING_RECORD( entry
, LDR_MODULE
, InMemoryOrderModuleList
);
1604 callback( mod
, context
, &stop
);
1608 RtlLeaveCriticalSection( &loader_section
);
1609 return STATUS_SUCCESS
;
1612 /******************************************************************
1613 * LdrRegisterDllNotification (NTDLL.@)
1615 NTSTATUS WINAPI
LdrRegisterDllNotification(ULONG flags
, PLDR_DLL_NOTIFICATION_FUNCTION callback
,
1616 void *context
, void **cookie
)
1618 struct ldr_notification
*notify
;
1620 TRACE( "(%x, %p, %p, %p)\n", flags
, callback
, context
, cookie
);
1622 if (!callback
|| !cookie
)
1623 return STATUS_INVALID_PARAMETER
;
1626 FIXME( "ignoring flags %x\n", flags
);
1628 notify
= RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*notify
) );
1629 if (!notify
) return STATUS_NO_MEMORY
;
1630 notify
->callback
= callback
;
1631 notify
->context
= context
;
1633 RtlEnterCriticalSection( &loader_section
);
1634 list_add_tail( &ldr_notifications
, ¬ify
->entry
);
1635 RtlLeaveCriticalSection( &loader_section
);
1638 return STATUS_SUCCESS
;
1641 /******************************************************************
1642 * LdrUnregisterDllNotification (NTDLL.@)
1644 NTSTATUS WINAPI
LdrUnregisterDllNotification( void *cookie
)
1646 struct ldr_notification
*notify
= cookie
;
1648 TRACE( "(%p)\n", cookie
);
1650 if (!notify
) return STATUS_INVALID_PARAMETER
;
1652 RtlEnterCriticalSection( &loader_section
);
1653 list_remove( ¬ify
->entry
);
1654 RtlLeaveCriticalSection( &loader_section
);
1656 RtlFreeHeap( GetProcessHeap(), 0, notify
);
1657 return STATUS_SUCCESS
;
1660 /******************************************************************
1661 * LdrLockLoaderLock (NTDLL.@)
1663 * Note: some flags are not implemented.
1664 * Flag 0x01 is used to raise exceptions on errors.
1666 NTSTATUS WINAPI
LdrLockLoaderLock( ULONG flags
, ULONG
*result
, ULONG_PTR
*magic
)
1668 if (flags
& ~0x2) FIXME( "flags %x not supported\n", flags
);
1670 if (result
) *result
= 0;
1671 if (magic
) *magic
= 0;
1672 if (flags
& ~0x3) return STATUS_INVALID_PARAMETER_1
;
1673 if (!result
&& (flags
& 0x2)) return STATUS_INVALID_PARAMETER_2
;
1674 if (!magic
) return STATUS_INVALID_PARAMETER_3
;
1678 if (!RtlTryEnterCriticalSection( &loader_section
))
1681 return STATUS_SUCCESS
;
1687 RtlEnterCriticalSection( &loader_section
);
1688 if (result
) *result
= 1;
1690 *magic
= GetCurrentThreadId();
1691 return STATUS_SUCCESS
;
1695 /******************************************************************
1696 * LdrUnlockLoaderUnlock (NTDLL.@)
1698 NTSTATUS WINAPI
LdrUnlockLoaderLock( ULONG flags
, ULONG_PTR magic
)
1702 if (magic
!= GetCurrentThreadId()) return STATUS_INVALID_PARAMETER_2
;
1703 RtlLeaveCriticalSection( &loader_section
);
1705 return STATUS_SUCCESS
;
1709 /******************************************************************
1710 * LdrGetProcedureAddress (NTDLL.@)
1712 NTSTATUS WINAPI
LdrGetProcedureAddress(HMODULE module
, const ANSI_STRING
*name
,
1713 ULONG ord
, PVOID
*address
)
1715 IMAGE_EXPORT_DIRECTORY
*exports
;
1717 NTSTATUS ret
= STATUS_PROCEDURE_NOT_FOUND
;
1719 RtlEnterCriticalSection( &loader_section
);
1721 /* check if the module itself is invalid to return the proper error */
1722 if (!get_modref( module
)) ret
= STATUS_DLL_NOT_FOUND
;
1723 else if ((exports
= RtlImageDirectoryEntryToData( module
, TRUE
,
1724 IMAGE_DIRECTORY_ENTRY_EXPORT
, &exp_size
)))
1726 LPCWSTR load_path
= NtCurrentTeb()->Peb
->ProcessParameters
->DllPath
.Buffer
;
1727 void *proc
= name
? find_named_export( module
, exports
, exp_size
, name
->Buffer
, -1, load_path
)
1728 : find_ordinal_export( module
, exports
, exp_size
, ord
- exports
->Base
, load_path
);
1732 ret
= STATUS_SUCCESS
;
1736 RtlLeaveCriticalSection( &loader_section
);
1741 /***********************************************************************
1742 * get_builtin_fullname
1744 * Build the full pathname for a builtin dll.
1746 static BOOL
get_builtin_fullname( UNICODE_STRING
*nt_name
, const UNICODE_STRING
*path
,
1747 const char *filename
)
1749 static const WCHAR nt_prefixW
[] = {'\\','?','?','\\',0};
1750 static const WCHAR soW
[] = {'.','s','o',0};
1751 WCHAR
*p
, *fullname
, filenameW
[256];
1752 size_t len
= strlen(filename
);
1754 if (len
>= ARRAY_SIZE(filenameW
)) return FALSE
;
1755 ascii_to_unicode( filenameW
, filename
, len
+ 1 );
1757 /* check if path can correspond to the dll we have */
1758 if (path
&& (p
= wcsrchr( path
->Buffer
, '\\' )))
1761 if (!wcsnicmp( p
, filenameW
, len
) && (!p
[len
] || !wcsicmp( p
+ len
, soW
)))
1763 /* the filename matches, use path as the full path */
1764 len
+= p
- path
->Buffer
;
1765 if (!(fullname
= RtlAllocateHeap( GetProcessHeap(), 0, (len
+ 1) * sizeof(WCHAR
) )))
1767 memcpy( fullname
, path
->Buffer
, len
* sizeof(WCHAR
) );
1773 if (!(fullname
= RtlAllocateHeap( GetProcessHeap(), 0,
1774 (wcslen(system_dir
) + len
+ 5) * sizeof(WCHAR
) )))
1776 wcscpy( fullname
, nt_prefixW
);
1777 wcscat( fullname
, system_dir
);
1778 wcscat( fullname
, filenameW
);
1780 RtlInitUnicodeString( nt_name
, fullname
);
1785 /*************************************************************************
1788 static BOOL
is_16bit_builtin( HMODULE module
)
1790 const IMAGE_EXPORT_DIRECTORY
*exports
;
1793 if (!(exports
= RtlImageDirectoryEntryToData( module
, TRUE
,
1794 IMAGE_DIRECTORY_ENTRY_EXPORT
, &exp_size
)))
1797 return find_named_export( module
, exports
, exp_size
, "__wine_spec_dos_header", -1, NULL
) != NULL
;
1801 /***********************************************************************
1802 * load_builtin_callback
1804 * Load a library in memory; callback function for wine_dll_register
1806 static void load_builtin_callback( void *module
, const char *filename
)
1808 static const WCHAR emptyW
[1];
1809 IMAGE_NT_HEADERS
*nt
;
1811 UNICODE_STRING nt_name
;
1812 const WCHAR
*load_path
;
1816 ERR("could not map image for %s\n", filename
? filename
: "main exe" );
1819 if (!(nt
= RtlImageNtHeader( module
)))
1821 ERR( "bad module for %s\n", filename
? filename
: "main exe" );
1822 builtin_load_info
->status
= STATUS_INVALID_IMAGE_FORMAT
;
1826 virtual_create_builtin_view( module
);
1828 /* create the MODREF */
1830 if (!get_builtin_fullname( &nt_name
, builtin_load_info
->filename
, filename
))
1832 ERR( "can't load %s\n", filename
);
1833 builtin_load_info
->status
= STATUS_NO_MEMORY
;
1837 wm
= alloc_module( module
, &nt_name
, TRUE
);
1838 RtlFreeUnicodeString( &nt_name
);
1841 ERR( "can't load %s\n", filename
);
1842 builtin_load_info
->status
= STATUS_NO_MEMORY
;
1846 if ((nt
->FileHeader
.Characteristics
& IMAGE_FILE_DLL
) ||
1847 nt
->OptionalHeader
.Subsystem
== IMAGE_SUBSYSTEM_NATIVE
||
1848 is_16bit_builtin( module
))
1852 load_path
= builtin_load_info
->load_path
;
1853 if (!load_path
) load_path
= NtCurrentTeb()->Peb
->ProcessParameters
->DllPath
.Buffer
;
1854 if (!load_path
) load_path
= emptyW
;
1855 if (fixup_imports( wm
, load_path
) != STATUS_SUCCESS
)
1857 /* the module has only be inserted in the load & memory order lists */
1858 RemoveEntryList(&wm
->ldr
.InLoadOrderModuleList
);
1859 RemoveEntryList(&wm
->ldr
.InMemoryOrderModuleList
);
1860 /* FIXME: free the modref */
1861 builtin_load_info
->status
= STATUS_DLL_NOT_FOUND
;
1866 builtin_load_info
->wm
= wm
;
1867 TRACE( "loaded %s %p %p\n", filename
, wm
, module
);
1869 /* send the DLL load event */
1871 SERVER_START_REQ( load_dll
)
1873 req
->base
= wine_server_client_ptr( module
);
1874 req
->dbg_offset
= nt
->FileHeader
.PointerToSymbolTable
;
1875 req
->dbg_size
= nt
->FileHeader
.NumberOfSymbols
;
1876 req
->name
= wine_server_client_ptr( &wm
->ldr
.FullDllName
.Buffer
);
1877 wine_server_add_data( req
, wm
->ldr
.FullDllName
.Buffer
, wm
->ldr
.FullDllName
.Length
);
1878 wine_server_call( req
);
1882 /* setup relay debugging entry points */
1883 if (TRACE_ON(relay
)) RELAY_SetupDLL( module
);
1887 /***********************************************************************
1888 * set_security_cookie
1890 * Create a random security cookie for buffer overflow protection. Make
1891 * sure it does not accidentally match the default cookie value.
1893 static void set_security_cookie( void *module
, SIZE_T len
)
1896 IMAGE_LOAD_CONFIG_DIRECTORY
*loadcfg
;
1900 loadcfg
= RtlImageDirectoryEntryToData( module
, TRUE
, IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG
, &loadcfg_size
);
1901 if (!loadcfg
) return;
1902 if (loadcfg_size
< offsetof(IMAGE_LOAD_CONFIG_DIRECTORY
, SecurityCookie
) + sizeof(loadcfg
->SecurityCookie
)) return;
1903 if (!loadcfg
->SecurityCookie
) return;
1904 if (loadcfg
->SecurityCookie
< (ULONG_PTR
)module
||
1905 loadcfg
->SecurityCookie
> (ULONG_PTR
)module
+ len
- sizeof(ULONG_PTR
))
1907 WARN( "security cookie %p outside of image %p-%p\n",
1908 (void *)loadcfg
->SecurityCookie
, module
, (char *)module
+ len
);
1912 cookie
= (ULONG_PTR
*)loadcfg
->SecurityCookie
;
1913 TRACE( "initializing security cookie %p\n", cookie
);
1915 if (!seed
) seed
= NtGetTickCount() ^ GetCurrentProcessId();
1918 if (*cookie
== DEFAULT_SECURITY_COOKIE_16
)
1919 *cookie
= RtlRandom( &seed
) >> 16; /* leave the high word clear */
1920 else if (*cookie
== DEFAULT_SECURITY_COOKIE_32
)
1921 *cookie
= RtlRandom( &seed
);
1922 #ifdef DEFAULT_SECURITY_COOKIE_64
1923 else if (*cookie
== DEFAULT_SECURITY_COOKIE_64
)
1925 *cookie
= RtlRandom( &seed
);
1926 /* fill up, but keep the highest word clear */
1927 *cookie
^= (ULONG_PTR
)RtlRandom( &seed
) << 16;
1935 static NTSTATUS
perform_relocations( void *module
, IMAGE_NT_HEADERS
*nt
, SIZE_T len
)
1938 IMAGE_BASE_RELOCATION
*rel
, *end
;
1939 const IMAGE_DATA_DIRECTORY
*relocs
;
1940 const IMAGE_SECTION_HEADER
*sec
;
1942 ULONG protect_old
[96], i
;
1944 base
= (char *)nt
->OptionalHeader
.ImageBase
;
1945 if (module
== base
) return STATUS_SUCCESS
; /* nothing to do */
1947 /* no relocations are performed on non page-aligned binaries */
1948 if (nt
->OptionalHeader
.SectionAlignment
< page_size
)
1949 return STATUS_SUCCESS
;
1951 if (!(nt
->FileHeader
.Characteristics
& IMAGE_FILE_DLL
) && NtCurrentTeb()->Peb
->ImageBaseAddress
)
1952 return STATUS_SUCCESS
;
1954 relocs
= &nt
->OptionalHeader
.DataDirectory
[IMAGE_DIRECTORY_ENTRY_BASERELOC
];
1956 if (nt
->FileHeader
.Characteristics
& IMAGE_FILE_RELOCS_STRIPPED
)
1958 WARN( "Need to relocate module from %p to %p, but there are no relocation records\n",
1960 return STATUS_CONFLICTING_ADDRESSES
;
1963 if (!relocs
->Size
) return STATUS_SUCCESS
;
1964 if (!relocs
->VirtualAddress
) return STATUS_CONFLICTING_ADDRESSES
;
1966 if (nt
->FileHeader
.NumberOfSections
> ARRAY_SIZE( protect_old
))
1967 return STATUS_INVALID_IMAGE_FORMAT
;
1969 sec
= (const IMAGE_SECTION_HEADER
*)((const char *)&nt
->OptionalHeader
+
1970 nt
->FileHeader
.SizeOfOptionalHeader
);
1971 for (i
= 0; i
< nt
->FileHeader
.NumberOfSections
; i
++)
1973 void *addr
= get_rva( module
, sec
[i
].VirtualAddress
);
1974 SIZE_T size
= sec
[i
].SizeOfRawData
;
1975 NtProtectVirtualMemory( NtCurrentProcess(), &addr
,
1976 &size
, PAGE_READWRITE
, &protect_old
[i
] );
1979 TRACE( "relocating from %p-%p to %p-%p\n",
1980 base
, base
+ len
, module
, (char *)module
+ len
);
1982 rel
= get_rva( module
, relocs
->VirtualAddress
);
1983 end
= get_rva( module
, relocs
->VirtualAddress
+ relocs
->Size
);
1984 delta
= (char *)module
- base
;
1986 while (rel
< end
- 1 && rel
->SizeOfBlock
)
1988 if (rel
->VirtualAddress
>= len
)
1990 WARN( "invalid address %p in relocation %p\n", get_rva( module
, rel
->VirtualAddress
), rel
);
1991 return STATUS_ACCESS_VIOLATION
;
1993 rel
= LdrProcessRelocationBlock( get_rva( module
, rel
->VirtualAddress
),
1994 (rel
->SizeOfBlock
- sizeof(*rel
)) / sizeof(USHORT
),
1995 (USHORT
*)(rel
+ 1), delta
);
1996 if (!rel
) return STATUS_INVALID_IMAGE_FORMAT
;
1999 for (i
= 0; i
< nt
->FileHeader
.NumberOfSections
; i
++)
2001 void *addr
= get_rva( module
, sec
[i
].VirtualAddress
);
2002 SIZE_T size
= sec
[i
].SizeOfRawData
;
2003 NtProtectVirtualMemory( NtCurrentProcess(), &addr
,
2004 &size
, protect_old
[i
], &protect_old
[i
] );
2007 return STATUS_SUCCESS
;
2011 /* convert PE header to 64-bit when loading a 32-bit IL-only module into a 64-bit process */
2012 static BOOL
convert_to_pe64( HMODULE module
, const pe_image_info_t
*info
)
2014 static const ULONG copy_dirs
[] = { IMAGE_DIRECTORY_ENTRY_RESOURCE
,
2015 IMAGE_DIRECTORY_ENTRY_SECURITY
,
2016 IMAGE_DIRECTORY_ENTRY_BASERELOC
,
2017 IMAGE_DIRECTORY_ENTRY_DEBUG
,
2018 IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
};
2019 IMAGE_OPTIONAL_HEADER32 hdr32
= { IMAGE_NT_OPTIONAL_HDR32_MAGIC
};
2020 IMAGE_OPTIONAL_HEADER64 hdr64
= { IMAGE_NT_OPTIONAL_HDR64_MAGIC
};
2021 IMAGE_NT_HEADERS
*nt
= RtlImageNtHeader( module
);
2022 SIZE_T hdr_size
= min( sizeof(hdr32
), nt
->FileHeader
.SizeOfOptionalHeader
);
2023 IMAGE_SECTION_HEADER
*sec
= (IMAGE_SECTION_HEADER
*)((char *)&nt
->OptionalHeader
+ hdr_size
);
2024 SIZE_T size
= info
->header_size
;
2025 void *addr
= module
;
2028 TRACE( "%p\n", module
);
2030 if (NtProtectVirtualMemory( NtCurrentProcess(), &addr
, &size
, PAGE_READWRITE
, &old_prot
))
2033 if ((char *)module
+ size
< (char *)(nt
+ 1) + nt
->FileHeader
.NumberOfSections
* sizeof(*sec
))
2035 NtProtectVirtualMemory( NtCurrentProcess(), &addr
, &size
, old_prot
, &old_prot
);
2039 memcpy( &hdr32
, &nt
->OptionalHeader
, hdr_size
);
2040 memcpy( &hdr64
, &hdr32
, offsetof( IMAGE_OPTIONAL_HEADER64
, SizeOfStackReserve
));
2041 hdr64
.Magic
= IMAGE_NT_OPTIONAL_HDR64_MAGIC
;
2042 hdr64
.AddressOfEntryPoint
= 0;
2043 hdr64
.ImageBase
= hdr32
.ImageBase
;
2044 hdr64
.SizeOfStackReserve
= hdr32
.SizeOfStackReserve
;
2045 hdr64
.SizeOfStackCommit
= hdr32
.SizeOfStackCommit
;
2046 hdr64
.SizeOfHeapReserve
= hdr32
.SizeOfHeapReserve
;
2047 hdr64
.SizeOfHeapCommit
= hdr32
.SizeOfHeapCommit
;
2048 hdr64
.LoaderFlags
= hdr32
.LoaderFlags
;
2049 hdr64
.NumberOfRvaAndSizes
= hdr32
.NumberOfRvaAndSizes
;
2050 for (i
= 0; i
< ARRAY_SIZE( copy_dirs
); i
++)
2051 hdr64
.DataDirectory
[copy_dirs
[i
]] = hdr32
.DataDirectory
[copy_dirs
[i
]];
2053 memmove( nt
+ 1, sec
, nt
->FileHeader
.NumberOfSections
* sizeof(*sec
) );
2054 nt
->FileHeader
.SizeOfOptionalHeader
= sizeof(hdr64
);
2055 nt
->OptionalHeader
= hdr64
;
2056 NtProtectVirtualMemory( NtCurrentProcess(), &addr
, &size
, old_prot
, &old_prot
);
2061 /* On WoW64 setups, an image mapping can also be created for the other 32/64 CPU */
2062 /* but it cannot necessarily be loaded as a dll, so we need some additional checks */
2063 static BOOL
is_valid_binary( HMODULE module
, const pe_image_info_t
*info
)
2066 return info
->machine
== IMAGE_FILE_MACHINE_I386
;
2067 #elif defined(__arm__)
2068 return info
->machine
== IMAGE_FILE_MACHINE_ARM
||
2069 info
->machine
== IMAGE_FILE_MACHINE_THUMB
||
2070 info
->machine
== IMAGE_FILE_MACHINE_ARMNT
;
2071 #elif defined(_WIN64) /* support 32-bit IL-only images on 64-bit */
2073 if (info
->machine
== IMAGE_FILE_MACHINE_AMD64
) return TRUE
;
2075 if (info
->machine
== IMAGE_FILE_MACHINE_ARM64
) return TRUE
;
2077 if (!info
->contains_code
) return TRUE
;
2078 if (!(info
->image_flags
& IMAGE_FLAGS_ComPlusNativeReady
))
2080 /* check COM header directly, ignoring runtime version */
2082 const IMAGE_COR20_HEADER
*cor_header
= RtlImageDirectoryEntryToData( module
, TRUE
,
2083 IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR
, &size
);
2084 if (!cor_header
|| !(cor_header
->Flags
& COMIMAGE_FLAGS_ILONLY
)) return FALSE
;
2086 return convert_to_pe64( module
, info
);
2088 return FALSE
; /* no wow64 support on other platforms */
2093 /******************************************************************
2094 * get_module_path_end
2096 * Returns the end of the directory component of the module path.
2098 static inline const WCHAR
*get_module_path_end( const WCHAR
*module
)
2101 const WCHAR
*mod_end
= module
;
2103 if ((p
= wcsrchr( mod_end
, '\\' ))) mod_end
= p
;
2104 if ((p
= wcsrchr( mod_end
, '/' ))) mod_end
= p
;
2105 if (mod_end
== module
+ 2 && module
[1] == ':') mod_end
++;
2106 if (mod_end
== module
&& module
[0] && module
[1] == ':') mod_end
+= 2;
2111 /******************************************************************
2114 * Append a counted string to the load path. Helper for get_dll_load_path.
2116 static inline WCHAR
*append_path( WCHAR
*p
, const WCHAR
*str
, int len
)
2118 if (len
== -1) len
= wcslen(str
);
2120 memcpy( p
, str
, len
* sizeof(WCHAR
) );
2126 /******************************************************************
2129 static NTSTATUS
get_dll_load_path( LPCWSTR module
, LPCWSTR dll_dir
, ULONG safe_mode
, WCHAR
**path
)
2131 static const WCHAR pathW
[] = {'P','A','T','H',0};
2133 const WCHAR
*mod_end
= module
;
2134 UNICODE_STRING name
, value
;
2136 int len
= ARRAY_SIZE(system_path
) + 1, path_len
= 0;
2140 mod_end
= get_module_path_end( module
);
2141 len
+= (mod_end
- module
) + 1;
2144 RtlInitUnicodeString( &name
, pathW
);
2146 value
.MaximumLength
= 0;
2147 value
.Buffer
= NULL
;
2148 if (RtlQueryEnvironmentVariable_U( NULL
, &name
, &value
) == STATUS_BUFFER_TOO_SMALL
)
2149 path_len
= value
.Length
;
2151 if (dll_dir
) len
+= wcslen( dll_dir
) + 1;
2152 else len
+= 2; /* current directory */
2153 if (!(p
= ret
= RtlAllocateHeap( GetProcessHeap(), 0, path_len
+ len
* sizeof(WCHAR
) )))
2154 return STATUS_NO_MEMORY
;
2156 p
= append_path( p
, module
, mod_end
- module
);
2157 if (dll_dir
) p
= append_path( p
, dll_dir
, -1 );
2158 else if (!safe_mode
) p
= append_path( p
, dotW
, -1 );
2159 p
= append_path( p
, system_path
, -1 );
2160 if (!dll_dir
&& safe_mode
) p
= append_path( p
, dotW
, -1 );
2163 value
.MaximumLength
= path_len
;
2165 while (RtlQueryEnvironmentVariable_U( NULL
, &name
, &value
) == STATUS_BUFFER_TOO_SMALL
)
2169 /* grow the buffer and retry */
2170 path_len
= value
.Length
;
2171 if (!(new_ptr
= RtlReAllocateHeap( GetProcessHeap(), 0, ret
, path_len
+ len
* sizeof(WCHAR
) )))
2173 RtlFreeHeap( GetProcessHeap(), 0, ret
);
2174 return STATUS_NO_MEMORY
;
2176 value
.Buffer
= new_ptr
+ (value
.Buffer
- ret
);
2177 value
.MaximumLength
= path_len
;
2180 value
.Buffer
[value
.Length
/ sizeof(WCHAR
)] = 0;
2182 return STATUS_SUCCESS
;
2186 /******************************************************************
2187 * get_dll_load_path_search_flags
2189 static NTSTATUS
get_dll_load_path_search_flags( LPCWSTR module
, DWORD flags
, WCHAR
**path
)
2191 const WCHAR
*image
= NULL
, *mod_end
, *image_end
;
2192 struct dll_dir_entry
*dir
;
2196 if (flags
& LOAD_LIBRARY_SEARCH_DEFAULT_DIRS
)
2197 flags
|= (LOAD_LIBRARY_SEARCH_APPLICATION_DIR
|
2198 LOAD_LIBRARY_SEARCH_USER_DIRS
|
2199 LOAD_LIBRARY_SEARCH_SYSTEM32
);
2201 if (flags
& LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR
)
2203 DWORD type
= RtlDetermineDosPathNameType_U( module
);
2204 if (type
!= ABSOLUTE_DRIVE_PATH
&& type
!= ABSOLUTE_PATH
&& type
!= DEVICE_PATH
)
2205 return STATUS_INVALID_PARAMETER
;
2206 mod_end
= get_module_path_end( module
);
2207 len
+= (mod_end
- module
) + 1;
2211 if (flags
& LOAD_LIBRARY_SEARCH_APPLICATION_DIR
)
2213 image
= NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
;
2214 image_end
= get_module_path_end( image
);
2215 len
+= (image_end
- image
) + 1;
2218 if (flags
& LOAD_LIBRARY_SEARCH_USER_DIRS
)
2220 LIST_FOR_EACH_ENTRY( dir
, &dll_dir_list
, struct dll_dir_entry
, entry
)
2221 len
+= wcslen( dir
->dir
+ 4 /* \??\ */ ) + 1;
2222 if (dll_directory
.Length
) len
+= dll_directory
.Length
/ sizeof(WCHAR
) + 1;
2225 if (flags
& LOAD_LIBRARY_SEARCH_SYSTEM32
) len
+= wcslen( system_dir
);
2227 if ((p
= ret
= RtlAllocateHeap( GetProcessHeap(), 0, len
* sizeof(WCHAR
) )))
2229 if (module
) p
= append_path( p
, module
, mod_end
- module
);
2230 if (image
) p
= append_path( p
, image
, image_end
- image
);
2231 if (flags
& LOAD_LIBRARY_SEARCH_USER_DIRS
)
2233 LIST_FOR_EACH_ENTRY( dir
, &dll_dir_list
, struct dll_dir_entry
, entry
)
2234 p
= append_path( p
, dir
->dir
+ 4 /* \??\ */, -1 );
2235 p
= append_path( p
, dll_directory
.Buffer
, dll_directory
.Length
/ sizeof(WCHAR
) );
2237 if (flags
& LOAD_LIBRARY_SEARCH_SYSTEM32
) wcscpy( p
, system_dir
);
2245 return STATUS_SUCCESS
;
2249 /***********************************************************************
2252 * Open a file for a new dll. Helper for find_dll_file.
2254 static NTSTATUS
open_dll_file( UNICODE_STRING
*nt_name
, WINE_MODREF
**pwm
,
2255 void **module
, pe_image_info_t
*image_info
, struct stat
*st
)
2257 FILE_BASIC_INFORMATION info
;
2258 OBJECT_ATTRIBUTES attr
;
2263 HANDLE handle
, mapping
;
2264 int fd
, needs_close
;
2266 if ((*pwm
= find_fullname_module( nt_name
)))
2268 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2270 return STATUS_SUCCESS
;
2273 attr
.Length
= sizeof(attr
);
2274 attr
.RootDirectory
= 0;
2275 attr
.Attributes
= OBJ_CASE_INSENSITIVE
;
2276 attr
.ObjectName
= nt_name
;
2277 attr
.SecurityDescriptor
= NULL
;
2278 attr
.SecurityQualityOfService
= NULL
;
2279 if ((status
= NtOpenFile( &handle
, GENERIC_READ
| SYNCHRONIZE
, &attr
, &io
,
2280 FILE_SHARE_READ
| FILE_SHARE_DELETE
,
2281 FILE_SYNCHRONOUS_IO_NONALERT
| FILE_NON_DIRECTORY_FILE
)))
2283 if (status
!= STATUS_OBJECT_PATH_NOT_FOUND
&&
2284 status
!= STATUS_OBJECT_NAME_NOT_FOUND
&&
2285 !NtQueryAttributesFile( &attr
, &info
))
2287 /* if the file exists but failed to open, report the error */
2290 /* otherwise continue searching */
2291 return STATUS_DLL_NOT_FOUND
;
2294 if (!server_get_unix_fd( handle
, 0, &fd
, &needs_close
, NULL
, NULL
))
2297 if (needs_close
) close( fd
);
2298 if ((*pwm
= find_fileid_module( st
)))
2300 TRACE( "%s is the same file as existing module %p %s\n", debugstr_w( nt_name
->Buffer
),
2301 (*pwm
)->ldr
.BaseAddress
, debugstr_w( (*pwm
)->ldr
.FullDllName
.Buffer
));
2303 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2305 return STATUS_SUCCESS
;
2310 status
= NtCreateSection( &mapping
, STANDARD_RIGHTS_REQUIRED
| SECTION_QUERY
|
2311 SECTION_MAP_READ
| SECTION_MAP_EXECUTE
,
2312 NULL
, &size
, PAGE_EXECUTE_READ
, SEC_IMAGE
, handle
);
2319 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2322 status
= virtual_map_section( mapping
, module
, 0, 0, NULL
, &len
,
2323 0, PAGE_EXECUTE_READ
, image_info
);
2324 if (status
== STATUS_IMAGE_NOT_AT_BASE
) status
= STATUS_SUCCESS
;
2327 if (!status
&& !is_valid_binary( *module
, image_info
))
2329 TRACE( "%s is for arch %x, continuing search\n", debugstr_us(nt_name
), image_info
->machine
);
2330 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2332 status
= STATUS_IMAGE_MACHINE_TYPE_MISMATCH
;
2338 /******************************************************************************
2339 * load_native_dll (internal)
2341 static NTSTATUS
load_native_dll( LPCWSTR load_path
, const UNICODE_STRING
*nt_name
, void **module
,
2342 const pe_image_info_t
*image_info
, DWORD flags
, WINE_MODREF
** pwm
,
2345 IMAGE_NT_HEADERS
*nt
= RtlImageNtHeader( *module
);
2348 const char *dll_type
= (image_info
->image_flags
& IMAGE_FLAGS_WineBuiltin
) ? "PE builtin" : "native";
2350 TRACE("Trying %s dll %s\n", dll_type
, debugstr_us(nt_name
) );
2352 /* perform base relocation, if necessary */
2354 if ((status
= perform_relocations( *module
, nt
, image_info
->map_size
))) return status
;
2356 /* create the MODREF */
2358 if (!(wm
= alloc_module( *module
, nt_name
, (image_info
->image_flags
& IMAGE_FLAGS_WineBuiltin
) )))
2359 return STATUS_NO_MEMORY
;
2361 wm
->dev
= st
->st_dev
;
2362 wm
->ino
= st
->st_ino
;
2363 if (image_info
->loader_flags
) wm
->ldr
.Flags
|= LDR_COR_IMAGE
;
2364 if (image_info
->image_flags
& IMAGE_FLAGS_ComPlusILOnly
) wm
->ldr
.Flags
|= LDR_COR_ILONLY
;
2366 set_security_cookie( *module
, image_info
->map_size
);
2370 if (!(flags
& DONT_RESOLVE_DLL_REFERENCES
) &&
2371 ((nt
->FileHeader
.Characteristics
& IMAGE_FILE_DLL
) ||
2372 nt
->OptionalHeader
.Subsystem
== IMAGE_SUBSYSTEM_NATIVE
))
2374 if (wm
->ldr
.Flags
& LDR_COR_ILONLY
)
2375 status
= fixup_imports_ilonly( wm
, load_path
, &wm
->ldr
.EntryPoint
);
2377 status
= fixup_imports( wm
, load_path
);
2378 if (status
!= STATUS_SUCCESS
)
2380 /* the module has only be inserted in the load & memory order lists */
2381 RemoveEntryList(&wm
->ldr
.InLoadOrderModuleList
);
2382 RemoveEntryList(&wm
->ldr
.InMemoryOrderModuleList
);
2384 /* FIXME: there are several more dangling references
2385 * left. Including dlls loaded by this dll before the
2386 * failed one. Unrolling is rather difficult with the
2387 * current structure and we can leave them lying
2388 * around with no problems, so we don't care.
2389 * As these might reference our wm, we don't free it.
2396 /* send DLL load event */
2398 SERVER_START_REQ( load_dll
)
2400 req
->base
= wine_server_client_ptr( *module
);
2401 req
->dbg_offset
= nt
->FileHeader
.PointerToSymbolTable
;
2402 req
->dbg_size
= nt
->FileHeader
.NumberOfSymbols
;
2403 req
->name
= wine_server_client_ptr( &wm
->ldr
.FullDllName
.Buffer
);
2404 wine_server_add_data( req
, wm
->ldr
.FullDllName
.Buffer
, wm
->ldr
.FullDllName
.Length
);
2405 wine_server_call( req
);
2409 if (image_info
->image_flags
& IMAGE_FLAGS_WineBuiltin
)
2411 if (TRACE_ON(relay
)) RELAY_SetupDLL( *module
);
2415 if ((wm
->ldr
.Flags
& LDR_IMAGE_IS_DLL
) && TRACE_ON(snoop
)) SNOOP_SetupDLL( *module
);
2418 TRACE_(loaddll
)( "Loaded %s at %p: %s\n", debugstr_w(wm
->ldr
.FullDllName
.Buffer
), *module
, dll_type
);
2420 wm
->ldr
.LoadCount
= 1;
2423 return STATUS_SUCCESS
;
2427 /* check if the library is the correct architecture */
2428 /* only returns false for a valid library of the wrong arch */
2429 static int check_library_arch( int fd
)
2432 struct /* Mach-O header */
2435 unsigned int cputype
;
2438 if (read( fd
, &header
, sizeof(header
) ) != sizeof(header
)) return 1;
2439 if (header
.magic
!= 0xfeedface) return 1;
2440 if (sizeof(void *) == sizeof(int)) return !(header
.cputype
>> 24);
2441 else return (header
.cputype
>> 24) == 1; /* CPU_ARCH_ABI64 */
2443 struct /* ELF header */
2445 unsigned char magic
[4];
2446 unsigned char class;
2448 unsigned char version
;
2451 if (read( fd
, &header
, sizeof(header
) ) != sizeof(header
)) return 1;
2452 if (memcmp( header
.magic
, "\177ELF", 4 )) return 1;
2453 if (header
.version
!= 1 /* EV_CURRENT */) return 1;
2454 #ifdef WORDS_BIGENDIAN
2455 if (header
.data
!= 2 /* ELFDATA2MSB */) return 1;
2457 if (header
.data
!= 1 /* ELFDATA2LSB */) return 1;
2459 if (sizeof(void *) == sizeof(int)) return header
.class == 1; /* ELFCLASS32 */
2460 else return header
.class == 2; /* ELFCLASS64 */
2464 static inline char *prepend( char *buffer
, const char *str
, size_t len
)
2466 return memcpy( buffer
- len
, str
, len
);
2469 /***********************************************************************
2472 static NTSTATUS
open_builtin_file( char *name
, WINE_MODREF
**pwm
, void **module
,
2473 pe_image_info_t
*image_info
, struct stat
*st
, char **so_name
)
2476 UNICODE_STRING nt_name
;
2480 nt_name
.Buffer
= NULL
;
2481 RtlInitString( &strA
, name
);
2482 if ((status
= wine_unix_to_nt_file_name( &strA
, &nt_name
))) return status
;
2484 status
= open_dll_file( &nt_name
, pwm
, module
, image_info
, st
);
2485 RtlFreeUnicodeString( &nt_name
);
2487 /* ignore non-builtins */
2488 if (!status
&& !*pwm
&& !(image_info
->image_flags
& IMAGE_FLAGS_WineBuiltin
))
2490 WARN( "%s found in WINEDLLPATH but not a builtin, ignoring\n", debugstr_a(name
) );
2491 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2493 status
= STATUS_DLL_NOT_FOUND
;
2496 if (status
!= STATUS_DLL_NOT_FOUND
) return status
;
2500 strcat( name
, ".so" );
2501 if ((fd
= open( name
, O_RDONLY
)) != -1)
2503 if (check_library_arch( fd
))
2505 if ((*so_name
= RtlAllocateHeap( GetProcessHeap(), 0, strlen(name
) + 1 )))
2506 strcpy( *so_name
, name
);
2507 NtUnmapViewOfSection( NtCurrentProcess(), *module
);
2509 status
= STATUS_SUCCESS
;
2511 else status
= STATUS_IMAGE_MACHINE_TYPE_MISMATCH
;
2518 /***********************************************************************
2521 static NTSTATUS
find_builtin_dll( const WCHAR
*name
, WINE_MODREF
**pwm
,
2522 void **module
, pe_image_info_t
*image_info
, struct stat
*st
,
2525 const char *path
, *build_dir
= wine_get_build_dir();
2526 unsigned int i
, pos
, len
, namelen
, maxlen
= 0;
2528 NTSTATUS status
= STATUS_DLL_NOT_FOUND
;
2529 BOOL found_image
= FALSE
;
2531 len
= wcslen( name
);
2532 if (build_dir
) maxlen
= strlen(build_dir
) + sizeof("/programs/") + len
;
2533 for (i
= 0; (path
= wine_dll_enum_load_path( i
)); i
++) maxlen
= max( maxlen
, strlen(path
)+1 );
2534 maxlen
+= len
+ sizeof(".so");
2536 if (!(file
= RtlAllocateHeap( GetProcessHeap(), 0, maxlen
))) return STATUS_NO_MEMORY
;
2538 pos
= maxlen
- len
- sizeof(".so");
2539 /* we don't want to depend on the current codepage here */
2540 for (i
= 0; i
< len
; i
++)
2542 if (name
[i
] > 127) goto done
;
2543 file
[pos
+ i
] = (char)name
[i
];
2544 if (file
[pos
+ i
] >= 'A' && file
[pos
+ i
] <= 'Z') file
[pos
+ i
] += 'a' - 'A';
2553 file
[pos
+ len
+ 1] = 0;
2554 if (namelen
> 4 && !memcmp( ptr
+ namelen
- 4, ".dll", 4 )) namelen
-= 4;
2555 ptr
= prepend( ptr
, ptr
, namelen
);
2556 ptr
= prepend( ptr
, "/dlls", sizeof("/dlls") - 1 );
2557 ptr
= prepend( ptr
, build_dir
, strlen(build_dir
) );
2558 status
= open_builtin_file( ptr
, pwm
, module
, image_info
, st
, so_name
);
2559 if (status
!= STATUS_DLL_NOT_FOUND
) goto done
;
2561 /* now as a program */
2564 file
[pos
+ len
+ 1] = 0;
2565 if (namelen
> 4 && !memcmp( ptr
+ namelen
- 4, ".exe", 4 )) namelen
-= 4;
2566 ptr
= prepend( ptr
, ptr
, namelen
);
2567 ptr
= prepend( ptr
, "/programs", sizeof("/programs") - 1 );
2568 ptr
= prepend( ptr
, build_dir
, strlen(build_dir
) );
2569 status
= open_builtin_file( ptr
, pwm
, module
, image_info
, st
, so_name
);
2570 if (status
!= STATUS_DLL_NOT_FOUND
) goto done
;
2573 for (i
= 0; (path
= wine_dll_enum_load_path( i
)); i
++)
2575 file
[pos
+ len
+ 1] = 0;
2576 ptr
= prepend( file
+ pos
, path
, strlen(path
) );
2577 status
= open_builtin_file( ptr
, pwm
, module
, image_info
, st
, so_name
);
2578 if (status
== STATUS_IMAGE_MACHINE_TYPE_MISMATCH
) found_image
= TRUE
;
2579 else if (status
!= STATUS_DLL_NOT_FOUND
) goto done
;
2582 if (found_image
) status
= STATUS_IMAGE_MACHINE_TYPE_MISMATCH
;
2583 WARN( "cannot find builtin library for %s\n", debugstr_w(name
) );
2586 RtlFreeHeap( GetProcessHeap(), 0, file
);
2591 /***********************************************************************
2594 static NTSTATUS
load_so_dll( LPCWSTR load_path
, const UNICODE_STRING
*nt_name
,
2595 const char *so_name
, WINE_MODREF
** pwm
)
2599 struct builtin_load_info info
, *prev_info
;
2600 ANSI_STRING unix_name
;
2604 TRACE( "loading %s from so lib %s\n", debugstr_us(nt_name
), debugstr_a(so_name
) );
2605 unix_name
.Buffer
= NULL
;
2609 TRACE( "loading %s as so lib\n", debugstr_us(nt_name
) );
2610 if (wine_nt_to_unix_file_name( nt_name
, &unix_name
, FILE_OPEN
, FALSE
))
2611 return STATUS_DLL_NOT_FOUND
;
2614 info
.load_path
= load_path
;
2615 info
.filename
= nt_name
;
2616 info
.status
= STATUS_SUCCESS
;
2619 prev_info
= builtin_load_info
;
2620 builtin_load_info
= &info
;
2621 handle
= wine_dlopen( so_name
? so_name
: unix_name
.Buffer
, RTLD_NOW
, error
, sizeof(error
) );
2622 builtin_load_info
= prev_info
;
2623 RtlFreeHeap( GetProcessHeap(), 0, unix_name
.Buffer
);
2629 ERR("failed to load .so lib %s: %s\n", debugstr_a(so_name
), error
);
2630 return STATUS_PROCEDURE_NOT_FOUND
;
2632 WARN( "failed to load .so lib %s: %s\n", debugstr_us(nt_name
), error
);
2633 return STATUS_INVALID_IMAGE_FORMAT
;
2636 if (info
.status
!= STATUS_SUCCESS
) goto failed
;
2640 /* The constructor wasn't called, this means the .so is already
2641 * loaded under a different name. Try to find the wm for it. */
2643 if (!(info
.wm
= find_so_module( handle
)))
2645 info
.status
= STATUS_INVALID_IMAGE_FORMAT
;
2648 TRACE( "Found %s at %p for builtin %s\n",
2649 debugstr_w(info
.wm
->ldr
.FullDllName
.Buffer
), info
.wm
->ldr
.BaseAddress
,
2650 debugstr_us(nt_name
) );
2651 if (info
.wm
->ldr
.LoadCount
!= -1) info
.wm
->ldr
.LoadCount
++;
2652 wine_dlclose( handle
, NULL
, 0 ); /* release the libdl refcount */
2656 TRACE_(loaddll
)( "Loaded %s at %p: builtin\n", debugstr_w(info
.wm
->ldr
.FullDllName
.Buffer
), info
.wm
->ldr
.BaseAddress
);
2657 info
.wm
->ldr
.LoadCount
= 1;
2658 info
.wm
->ldr
.SectionHandle
= handle
;
2662 return STATUS_SUCCESS
;
2665 wine_dlclose( handle
, NULL
, 0 );
2670 /***********************************************************************
2673 static NTSTATUS
load_builtin_dll( LPCWSTR load_path
, const UNICODE_STRING
*nt_name
, void **module_ptr
,
2674 DWORD flags
, WINE_MODREF
** pwm
)
2676 const WCHAR
*name
, *p
;
2678 void *module
= NULL
;
2679 pe_image_info_t image_info
;
2683 /* Fix the name in case we have a full path and extension */
2684 name
= nt_name
->Buffer
;
2685 if ((p
= wcsrchr( name
, '\\' ))) name
= p
+ 1;
2686 if ((p
= wcsrchr( name
, '/' ))) name
= p
+ 1;
2688 TRACE("Trying built-in %s\n", debugstr_w(name
));
2690 if (!module_ptr
) module_ptr
= &module
;
2692 status
= find_builtin_dll( name
, pwm
, module_ptr
, &image_info
, &st
, &so_name
);
2693 if (status
) return status
;
2697 if ((*pwm
)->ldr
.LoadCount
!= -1) (*pwm
)->ldr
.LoadCount
++;
2698 TRACE( "Found %s for %s at %p, count=%d\n",
2699 debugstr_w((*pwm
)->ldr
.FullDllName
.Buffer
), debugstr_w(name
),
2700 (*pwm
)->ldr
.BaseAddress
, (*pwm
)->ldr
.LoadCount
);
2701 return STATUS_SUCCESS
;
2706 TRACE( "loading %s from PE builtin %s\n", debugstr_w(name
), debugstr_us(nt_name
) );
2707 return load_native_dll( load_path
, nt_name
, module_ptr
, &image_info
, flags
, pwm
, &st
);
2710 status
= load_so_dll( load_path
, nt_name
, so_name
, pwm
);
2711 RtlFreeHeap( GetProcessHeap(), 0, so_name
);
2716 /***********************************************************************
2719 * Find the full path (if any) of the dll from the activation context.
2721 static NTSTATUS
find_actctx_dll( LPCWSTR libname
, LPWSTR
*fullname
)
2723 static const WCHAR winsxsW
[] = {'\\','w','i','n','s','x','s','\\'};
2724 static const WCHAR dotManifestW
[] = {'.','m','a','n','i','f','e','s','t',0};
2726 ACTIVATION_CONTEXT_ASSEMBLY_DETAILED_INFORMATION
*info
;
2727 ACTCTX_SECTION_KEYED_DATA data
;
2728 UNICODE_STRING nameW
;
2730 SIZE_T needed
, size
= 1024;
2733 RtlInitUnicodeString( &nameW
, libname
);
2734 data
.cbSize
= sizeof(data
);
2735 status
= RtlFindActivationContextSectionString( FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX
, NULL
,
2736 ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION
,
2738 if (status
!= STATUS_SUCCESS
) return status
;
2742 if (!(info
= RtlAllocateHeap( GetProcessHeap(), 0, size
)))
2744 status
= STATUS_NO_MEMORY
;
2747 status
= RtlQueryInformationActivationContext( 0, data
.hActCtx
, &data
.ulAssemblyRosterIndex
,
2748 AssemblyDetailedInformationInActivationContext
,
2749 info
, size
, &needed
);
2750 if (status
== STATUS_SUCCESS
) break;
2751 if (status
!= STATUS_BUFFER_TOO_SMALL
) goto done
;
2752 RtlFreeHeap( GetProcessHeap(), 0, info
);
2754 /* restart with larger buffer */
2757 if (!info
->lpAssemblyManifestPath
)
2759 status
= STATUS_SXS_KEY_NOT_FOUND
;
2763 if ((p
= wcsrchr( info
->lpAssemblyManifestPath
, '\\' )))
2765 DWORD len
, dirlen
= info
->ulAssemblyDirectoryNameLength
/ sizeof(WCHAR
);
2768 if (!dirlen
|| len
<= dirlen
||
2769 RtlCompareUnicodeStrings( p
, dirlen
, info
->lpAssemblyDirectoryName
, dirlen
, TRUE
) ||
2770 wcsicmp( p
+ dirlen
, dotManifestW
))
2772 /* manifest name does not match directory name, so it's not a global
2773 * windows/winsxs manifest; use the manifest directory name instead */
2774 dirlen
= p
- info
->lpAssemblyManifestPath
;
2775 needed
= (dirlen
+ 1) * sizeof(WCHAR
) + nameW
.Length
;
2776 if (!(*fullname
= p
= RtlAllocateHeap( GetProcessHeap(), 0, needed
)))
2778 status
= STATUS_NO_MEMORY
;
2781 memcpy( p
, info
->lpAssemblyManifestPath
, dirlen
* sizeof(WCHAR
) );
2783 wcscpy( p
, libname
);
2788 if (!info
->lpAssemblyDirectoryName
)
2790 status
= STATUS_SXS_KEY_NOT_FOUND
;
2794 needed
= (wcslen(user_shared_data
->NtSystemRoot
) * sizeof(WCHAR
) +
2795 sizeof(winsxsW
) + info
->ulAssemblyDirectoryNameLength
+ nameW
.Length
+ 2*sizeof(WCHAR
));
2797 if (!(*fullname
= p
= RtlAllocateHeap( GetProcessHeap(), 0, needed
)))
2799 status
= STATUS_NO_MEMORY
;
2802 wcscpy( p
, user_shared_data
->NtSystemRoot
);
2804 memcpy( p
, winsxsW
, sizeof(winsxsW
) );
2805 p
+= ARRAY_SIZE( winsxsW
);
2806 memcpy( p
, info
->lpAssemblyDirectoryName
, info
->ulAssemblyDirectoryNameLength
);
2807 p
+= info
->ulAssemblyDirectoryNameLength
/ sizeof(WCHAR
);
2809 wcscpy( p
, libname
);
2811 RtlFreeHeap( GetProcessHeap(), 0, info
);
2812 RtlReleaseActivationContext( data
.hActCtx
);
2817 /***********************************************************************
2820 * Search for dll in the specified paths.
2822 static NTSTATUS
search_dll_file( LPCWSTR paths
, LPCWSTR search
, UNICODE_STRING
*nt_name
,
2823 WINE_MODREF
**pwm
, void **module
, pe_image_info_t
*image_info
,
2827 BOOL found_image
= FALSE
;
2828 NTSTATUS status
= STATUS_DLL_NOT_FOUND
;
2829 ULONG len
= wcslen( paths
);
2831 if (len
< wcslen( system_dir
)) len
= wcslen( system_dir
);
2832 len
+= wcslen( search
) + 2;
2834 if (!(name
= RtlAllocateHeap( GetProcessHeap(), 0, len
* sizeof(WCHAR
) )))
2835 return STATUS_NO_MEMORY
;
2839 LPCWSTR ptr
= paths
;
2841 while (*ptr
&& *ptr
!= ';') ptr
++;
2843 if (*ptr
== ';') ptr
++;
2844 memcpy( name
, paths
, len
* sizeof(WCHAR
) );
2845 if (len
&& name
[len
- 1] != '\\') name
[len
++] = '\\';
2846 wcscpy( name
+ len
, search
);
2848 nt_name
->Buffer
= NULL
;
2849 if ((status
= RtlDosPathNameToNtPathName_U_WithStatus( name
, nt_name
, NULL
, NULL
))) goto done
;
2851 status
= open_dll_file( nt_name
, pwm
, module
, image_info
, st
);
2852 if (status
== STATUS_IMAGE_MACHINE_TYPE_MISMATCH
) found_image
= TRUE
;
2853 else if (status
!= STATUS_DLL_NOT_FOUND
) goto done
;
2854 RtlFreeUnicodeString( nt_name
);
2860 /* not found, return file in the system dir to be loaded as builtin */
2861 wcscpy( name
, system_dir
);
2862 wcscat( name
, search
);
2863 if (!RtlDosPathNameToNtPathName_U( name
, nt_name
, NULL
, NULL
)) status
= STATUS_NO_MEMORY
;
2865 else status
= STATUS_IMAGE_MACHINE_TYPE_MISMATCH
;
2868 RtlFreeHeap( GetProcessHeap(), 0, name
);
2873 /***********************************************************************
2876 * Find the file (or already loaded module) for a given dll name.
2878 static NTSTATUS
find_dll_file( const WCHAR
*load_path
, const WCHAR
*libname
, const WCHAR
*default_ext
,
2879 UNICODE_STRING
*nt_name
, WINE_MODREF
**pwm
,
2880 void **module
, pe_image_info_t
*image_info
, struct stat
*st
)
2882 WCHAR
*ext
, *dllname
;
2884 ULONG wow64_old_value
= 0;
2890 if (default_ext
) /* first append default extension */
2892 if (!(ext
= wcsrchr( libname
, '.')) || wcschr( ext
, '/' ) || wcschr( ext
, '\\'))
2894 if (!(dllname
= RtlAllocateHeap( GetProcessHeap(), 0,
2895 (wcslen(libname
)+wcslen(default_ext
)+1) * sizeof(WCHAR
))))
2896 return STATUS_NO_MEMORY
;
2897 wcscpy( dllname
, libname
);
2898 wcscat( dllname
, default_ext
);
2903 /* Win 7/2008R2 and up seem to re-enable WoW64 FS redirection when loading libraries */
2904 if (is_wow64
) RtlWow64EnableFsRedirectionEx( 0, &wow64_old_value
);
2906 nt_name
->Buffer
= NULL
;
2908 if (!contains_path( libname
))
2910 WCHAR
*fullname
= NULL
;
2912 status
= find_actctx_dll( libname
, &fullname
);
2913 if (status
== STATUS_SUCCESS
)
2915 TRACE ("found %s for %s\n", debugstr_w(fullname
), debugstr_w(libname
) );
2916 RtlFreeHeap( GetProcessHeap(), 0, dllname
);
2917 libname
= dllname
= fullname
;
2921 if (status
!= STATUS_SXS_KEY_NOT_FOUND
) goto done
;
2922 if ((*pwm
= find_basename_module( libname
)) != NULL
)
2924 status
= STATUS_SUCCESS
;
2930 if (RtlDetermineDosPathNameType_U( libname
) == RELATIVE_PATH
)
2931 status
= search_dll_file( load_path
, libname
, nt_name
, pwm
, module
, image_info
, st
);
2932 else if (!(status
= RtlDosPathNameToNtPathName_U_WithStatus( libname
, nt_name
, NULL
, NULL
)))
2933 status
= open_dll_file( nt_name
, pwm
, module
, image_info
, st
);
2935 if (status
== STATUS_IMAGE_MACHINE_TYPE_MISMATCH
) status
= STATUS_INVALID_IMAGE_FORMAT
;
2938 RtlFreeHeap( GetProcessHeap(), 0, dllname
);
2939 if (wow64_old_value
) RtlWow64EnableFsRedirectionEx( 1, &wow64_old_value
);
2944 /***********************************************************************
2945 * load_dll (internal)
2947 * Load a PE style module according to the load order.
2948 * The loader_section must be locked while calling this function.
2950 static NTSTATUS
load_dll( const WCHAR
*load_path
, const WCHAR
*libname
, const WCHAR
*default_ext
,
2951 DWORD flags
, WINE_MODREF
** pwm
)
2953 enum loadorder loadorder
;
2954 WINE_MODREF
*main_exe
;
2955 UNICODE_STRING nt_name
;
2958 pe_image_info_t image_info
;
2961 TRACE( "looking for %s in %s\n", debugstr_w(libname
), debugstr_w(load_path
) );
2963 nts
= find_dll_file( load_path
, libname
, default_ext
, &nt_name
, pwm
, &module
, &image_info
, &st
);
2965 if (*pwm
) /* found already loaded module */
2967 if ((*pwm
)->ldr
.LoadCount
!= -1) (*pwm
)->ldr
.LoadCount
++;
2969 TRACE("Found %s for %s at %p, count=%d\n",
2970 debugstr_w((*pwm
)->ldr
.FullDllName
.Buffer
), debugstr_w(libname
),
2971 (*pwm
)->ldr
.BaseAddress
, (*pwm
)->ldr
.LoadCount
);
2972 RtlFreeUnicodeString( &nt_name
);
2973 return STATUS_SUCCESS
;
2976 if (nts
&& nts
!= STATUS_DLL_NOT_FOUND
&& nts
!= STATUS_INVALID_IMAGE_NOT_MZ
) goto done
;
2978 main_exe
= get_modref( NtCurrentTeb()->Peb
->ImageBaseAddress
);
2979 loadorder
= get_load_order( main_exe
? main_exe
->ldr
.BaseDllName
.Buffer
: NULL
, &nt_name
);
2983 case STATUS_INVALID_IMAGE_NOT_MZ
: /* not in PE format, maybe it's a .so file */
2987 case LO_NATIVE_BUILTIN
:
2989 case LO_BUILTIN_NATIVE
:
2991 if (!load_so_dll( load_path
, &nt_name
, NULL
, pwm
)) nts
= STATUS_SUCCESS
;
2994 nts
= STATUS_DLL_NOT_FOUND
;
2999 case STATUS_SUCCESS
: /* valid PE file */
3000 if (image_info
.image_flags
& IMAGE_FLAGS_WineBuiltin
)
3004 case LO_NATIVE_BUILTIN
:
3006 case LO_BUILTIN_NATIVE
:
3008 nts
= load_builtin_dll( load_path
, &nt_name
, &module
, flags
, pwm
);
3009 if (nts
== STATUS_DLL_NOT_FOUND
)
3010 nts
= load_native_dll( load_path
, &nt_name
, &module
, &image_info
, flags
, pwm
, &st
);
3013 nts
= STATUS_DLL_NOT_FOUND
;
3016 if (module
) NtUnmapViewOfSection( NtCurrentProcess(), module
);
3019 if (!(image_info
.image_flags
& IMAGE_FLAGS_WineFakeDll
))
3024 case LO_NATIVE_BUILTIN
:
3025 nts
= load_native_dll( load_path
, &nt_name
, &module
, &image_info
, flags
, pwm
, &st
);
3028 nts
= load_builtin_dll( load_path
, &nt_name
, &module
, flags
, pwm
);
3030 case LO_BUILTIN_NATIVE
:
3032 nts
= load_builtin_dll( load_path
, &nt_name
, &module
, flags
, pwm
);
3033 if (nts
== STATUS_SUCCESS
&& loadorder
== LO_DEFAULT
&&
3034 (MODULE_InitDLL( *pwm
, DLL_WINE_PREATTACH
, NULL
) != STATUS_SUCCESS
))
3036 /* stub-only dll, try native */
3037 TRACE( "%s pre-attach returned FALSE, preferring native\n", debugstr_us(&nt_name
) );
3038 LdrUnloadDll( (*pwm
)->ldr
.BaseAddress
);
3039 nts
= STATUS_DLL_NOT_FOUND
;
3040 /* map the dll again if it was unmapped */
3041 if (!module
&& open_dll_file( &nt_name
, pwm
, &module
, &image_info
, &st
)) break;
3043 if (nts
== STATUS_DLL_NOT_FOUND
)
3044 nts
= load_native_dll( load_path
, &nt_name
, &module
, &image_info
, flags
, pwm
, &st
);
3047 nts
= STATUS_DLL_NOT_FOUND
;
3050 if (module
) NtUnmapViewOfSection( NtCurrentProcess(), module
);
3053 TRACE( "%s is a fake Wine dll\n", debugstr_us(&nt_name
) );
3054 NtUnmapViewOfSection( NtCurrentProcess(), module
);
3057 case STATUS_DLL_NOT_FOUND
: /* no file found, try builtin */
3060 case LO_NATIVE_BUILTIN
:
3062 case LO_BUILTIN_NATIVE
:
3064 nts
= load_builtin_dll( load_path
, &nt_name
, NULL
, flags
, pwm
);
3067 nts
= STATUS_DLL_NOT_FOUND
;
3074 if (nts
== STATUS_SUCCESS
)
3075 TRACE("Loaded module %s at %p\n", debugstr_us(&nt_name
), (*pwm
)->ldr
.BaseAddress
);
3077 WARN("Failed to load module %s; status=%x\n", debugstr_w(libname
), nts
);
3079 RtlFreeUnicodeString( &nt_name
);
3083 /******************************************************************
3084 * LdrLoadDll (NTDLL.@)
3086 NTSTATUS WINAPI DECLSPEC_HOTPATCH
LdrLoadDll(LPCWSTR path_name
, DWORD flags
,
3087 const UNICODE_STRING
*libname
, HMODULE
* hModule
)
3092 RtlEnterCriticalSection( &loader_section
);
3094 if (!path_name
) path_name
= NtCurrentTeb()->Peb
->ProcessParameters
->DllPath
.Buffer
;
3095 nts
= load_dll( path_name
, libname
->Buffer
, dllW
, flags
, &wm
);
3097 if (nts
== STATUS_SUCCESS
&& !(wm
->ldr
.Flags
& LDR_DONT_RESOLVE_REFS
))
3099 nts
= process_attach( wm
, NULL
);
3100 if (nts
!= STATUS_SUCCESS
)
3102 LdrUnloadDll(wm
->ldr
.BaseAddress
);
3106 *hModule
= (wm
) ? wm
->ldr
.BaseAddress
: NULL
;
3108 RtlLeaveCriticalSection( &loader_section
);
3113 /******************************************************************
3114 * LdrGetDllHandle (NTDLL.@)
3116 NTSTATUS WINAPI
LdrGetDllHandle( LPCWSTR load_path
, ULONG flags
, const UNICODE_STRING
*name
, HMODULE
*base
)
3119 UNICODE_STRING nt_name
;
3122 pe_image_info_t image_info
;
3125 RtlEnterCriticalSection( &loader_section
);
3127 if (!load_path
) load_path
= NtCurrentTeb()->Peb
->ProcessParameters
->DllPath
.Buffer
;
3129 status
= find_dll_file( load_path
, name
->Buffer
, dllW
, &nt_name
, &wm
, &module
, &image_info
, &st
);
3131 if (wm
) *base
= wm
->ldr
.BaseAddress
;
3134 if (status
== STATUS_SUCCESS
) NtUnmapViewOfSection( NtCurrentProcess(), module
);
3135 status
= STATUS_DLL_NOT_FOUND
;
3137 RtlFreeUnicodeString( &nt_name
);
3139 RtlLeaveCriticalSection( &loader_section
);
3140 TRACE( "%s -> %p (load path %s)\n", debugstr_us(name
), status
? NULL
: *base
, debugstr_w(load_path
) );
3145 /******************************************************************
3146 * LdrAddRefDll (NTDLL.@)
3148 NTSTATUS WINAPI
LdrAddRefDll( ULONG flags
, HMODULE module
)
3150 NTSTATUS ret
= STATUS_SUCCESS
;
3153 if (flags
& ~LDR_ADDREF_DLL_PIN
) FIXME( "%p flags %x not implemented\n", module
, flags
);
3155 RtlEnterCriticalSection( &loader_section
);
3157 if ((wm
= get_modref( module
)))
3159 if (flags
& LDR_ADDREF_DLL_PIN
)
3160 wm
->ldr
.LoadCount
= -1;
3162 if (wm
->ldr
.LoadCount
!= -1) wm
->ldr
.LoadCount
++;
3163 TRACE( "(%s) ldr.LoadCount: %d\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
), wm
->ldr
.LoadCount
);
3165 else ret
= STATUS_INVALID_PARAMETER
;
3167 RtlLeaveCriticalSection( &loader_section
);
3172 /***********************************************************************
3173 * LdrProcessRelocationBlock (NTDLL.@)
3175 * Apply relocations to a given page of a mapped PE image.
3177 IMAGE_BASE_RELOCATION
* WINAPI
LdrProcessRelocationBlock( void *page
, UINT count
,
3178 USHORT
*relocs
, INT_PTR delta
)
3182 USHORT offset
= *relocs
& 0xfff;
3183 int type
= *relocs
>> 12;
3186 case IMAGE_REL_BASED_ABSOLUTE
:
3188 case IMAGE_REL_BASED_HIGH
:
3189 *(short *)((char *)page
+ offset
) += HIWORD(delta
);
3191 case IMAGE_REL_BASED_LOW
:
3192 *(short *)((char *)page
+ offset
) += LOWORD(delta
);
3194 case IMAGE_REL_BASED_HIGHLOW
:
3195 *(int *)((char *)page
+ offset
) += delta
;
3198 case IMAGE_REL_BASED_DIR64
:
3199 *(INT_PTR
*)((char *)page
+ offset
) += delta
;
3201 #elif defined(__arm__)
3202 case IMAGE_REL_BASED_THUMB_MOV32
:
3204 DWORD inst
= *(INT_PTR
*)((char *)page
+ offset
);
3205 DWORD imm16
= ((inst
<< 1) & 0x0800) + ((inst
<< 12) & 0xf000) +
3206 ((inst
>> 20) & 0x0700) + ((inst
>> 16) & 0x00ff);
3209 if ((inst
& 0x8000fbf0) != 0x0000f240)
3210 ERR("wrong Thumb2 instruction %08x, expected MOVW\n", inst
);
3212 imm16
+= LOWORD(delta
);
3213 hi_delta
= HIWORD(delta
) + HIWORD(imm16
);
3214 *(INT_PTR
*)((char *)page
+ offset
) = (inst
& 0x8f00fbf0) + ((imm16
>> 1) & 0x0400) +
3215 ((imm16
>> 12) & 0x000f) +
3216 ((imm16
<< 20) & 0x70000000) +
3217 ((imm16
<< 16) & 0xff0000);
3221 inst
= *(INT_PTR
*)((char *)page
+ offset
+ 4);
3222 imm16
= ((inst
<< 1) & 0x0800) + ((inst
<< 12) & 0xf000) +
3223 ((inst
>> 20) & 0x0700) + ((inst
>> 16) & 0x00ff);
3225 if ((inst
& 0x8000fbf0) != 0x0000f2c0)
3226 ERR("wrong Thumb2 instruction %08x, expected MOVT\n", inst
);
3230 ERR("resulting immediate value won't fit: %08x\n", imm16
);
3231 *(INT_PTR
*)((char *)page
+ offset
+ 4) = (inst
& 0x8f00fbf0) +
3232 ((imm16
>> 1) & 0x0400) +
3233 ((imm16
>> 12) & 0x000f) +
3234 ((imm16
<< 20) & 0x70000000) +
3235 ((imm16
<< 16) & 0xff0000);
3241 FIXME("Unknown/unsupported fixup type %x.\n", type
);
3246 return (IMAGE_BASE_RELOCATION
*)relocs
; /* return address of next block */
3250 /******************************************************************
3251 * LdrQueryProcessModuleInformation
3254 NTSTATUS WINAPI
LdrQueryProcessModuleInformation(PSYSTEM_MODULE_INFORMATION smi
,
3255 ULONG buf_size
, ULONG
* req_size
)
3257 SYSTEM_MODULE
* sm
= &smi
->Modules
[0];
3258 ULONG size
= sizeof(ULONG
);
3259 NTSTATUS nts
= STATUS_SUCCESS
;
3262 PLIST_ENTRY mark
, entry
;
3266 smi
->ModulesCount
= 0;
3268 RtlEnterCriticalSection( &loader_section
);
3269 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
3270 for (entry
= mark
->Flink
; entry
!= mark
; entry
= entry
->Flink
)
3272 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InLoadOrderModuleList
);
3273 size
+= sizeof(*sm
);
3274 if (size
<= buf_size
)
3276 sm
->Section
= 0; /* FIXME */
3277 sm
->MappedBaseAddress
= mod
->BaseAddress
;
3278 sm
->ImageBaseAddress
= mod
->BaseAddress
;
3279 sm
->ImageSize
= mod
->SizeOfImage
;
3280 sm
->Flags
= mod
->Flags
;
3281 sm
->LoadOrderIndex
= id
++;
3282 sm
->InitOrderIndex
= 0; /* FIXME */
3283 sm
->LoadCount
= mod
->LoadCount
;
3285 str
.MaximumLength
= MAXIMUM_FILENAME_LENGTH
;
3286 str
.Buffer
= (char*)sm
->Name
;
3287 RtlUnicodeStringToAnsiString(&str
, &mod
->FullDllName
, FALSE
);
3288 ptr
= strrchr(str
.Buffer
, '\\');
3289 sm
->NameOffset
= (ptr
!= NULL
) ? (ptr
- str
.Buffer
+ 1) : 0;
3291 smi
->ModulesCount
++;
3294 else nts
= STATUS_INFO_LENGTH_MISMATCH
;
3296 RtlLeaveCriticalSection( &loader_section
);
3298 if (req_size
) *req_size
= size
;
3304 static NTSTATUS
query_dword_option( HANDLE hkey
, LPCWSTR name
, ULONG
*value
)
3310 KEY_VALUE_PARTIAL_INFORMATION
*info
= (KEY_VALUE_PARTIAL_INFORMATION
*)buffer
;
3312 RtlInitUnicodeString( &str
, name
);
3314 size
= sizeof(buffer
) - sizeof(WCHAR
);
3315 if ((status
= NtQueryValueKey( hkey
, &str
, KeyValuePartialInformation
, buffer
, size
, &size
)))
3318 if (info
->Type
!= REG_DWORD
)
3320 buffer
[size
/ sizeof(WCHAR
)] = 0;
3321 *value
= wcstoul( (WCHAR
*)info
->Data
, 0, 16 );
3323 else memcpy( value
, info
->Data
, sizeof(*value
) );
3327 static NTSTATUS
query_string_option( HANDLE hkey
, LPCWSTR name
, ULONG type
,
3328 void *data
, ULONG in_size
, ULONG
*out_size
)
3334 KEY_VALUE_PARTIAL_INFORMATION
*info
;
3335 static const int info_size
= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION
, Data
);
3337 RtlInitUnicodeString( &str
, name
);
3339 size
= info_size
+ in_size
;
3340 if (!(buffer
= RtlAllocateHeap( GetProcessHeap(), 0, size
))) return STATUS_NO_MEMORY
;
3341 info
= (KEY_VALUE_PARTIAL_INFORMATION
*)buffer
;
3342 status
= NtQueryValueKey( hkey
, &str
, KeyValuePartialInformation
, buffer
, size
, &size
);
3343 if (!status
|| status
== STATUS_BUFFER_OVERFLOW
)
3345 if (out_size
) *out_size
= info
->DataLength
;
3346 if (data
&& !status
) memcpy( data
, info
->Data
, info
->DataLength
);
3348 RtlFreeHeap( GetProcessHeap(), 0, buffer
);
3353 /******************************************************************
3354 * LdrQueryImageFileExecutionOptions (NTDLL.@)
3356 NTSTATUS WINAPI
LdrQueryImageFileExecutionOptions( const UNICODE_STRING
*key
, LPCWSTR value
, ULONG type
,
3357 void *data
, ULONG in_size
, ULONG
*out_size
)
3359 static const WCHAR optionsW
[] = {'M','a','c','h','i','n','e','\\',
3360 'S','o','f','t','w','a','r','e','\\',
3361 'M','i','c','r','o','s','o','f','t','\\',
3362 'W','i','n','d','o','w','s',' ','N','T','\\',
3363 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3364 'I','m','a','g','e',' ','F','i','l','e',' ',
3365 'E','x','e','c','u','t','i','o','n',' ','O','p','t','i','o','n','s','\\'};
3366 WCHAR path
[MAX_PATH
+ ARRAY_SIZE( optionsW
)];
3367 OBJECT_ATTRIBUTES attr
;
3368 UNICODE_STRING name_str
;
3374 attr
.Length
= sizeof(attr
);
3375 attr
.RootDirectory
= 0;
3376 attr
.ObjectName
= &name_str
;
3377 attr
.Attributes
= OBJ_CASE_INSENSITIVE
;
3378 attr
.SecurityDescriptor
= NULL
;
3379 attr
.SecurityQualityOfService
= NULL
;
3381 p
= key
->Buffer
+ key
->Length
/ sizeof(WCHAR
);
3382 while (p
> key
->Buffer
&& p
[-1] != '\\') p
--;
3383 len
= key
->Length
- (p
- key
->Buffer
) * sizeof(WCHAR
);
3384 name_str
.Buffer
= path
;
3385 name_str
.Length
= sizeof(optionsW
) + len
;
3386 name_str
.MaximumLength
= name_str
.Length
;
3387 memcpy( path
, optionsW
, sizeof(optionsW
) );
3388 memcpy( path
+ ARRAY_SIZE( optionsW
), p
, len
);
3389 if ((status
= NtOpenKey( &hkey
, KEY_QUERY_VALUE
, &attr
))) return status
;
3391 if (type
== REG_DWORD
)
3393 if (out_size
) *out_size
= sizeof(ULONG
);
3394 if (in_size
>= sizeof(ULONG
)) status
= query_dword_option( hkey
, value
, data
);
3395 else status
= STATUS_BUFFER_OVERFLOW
;
3397 else status
= query_string_option( hkey
, value
, type
, data
, in_size
, out_size
);
3404 /******************************************************************
3405 * RtlDllShutdownInProgress (NTDLL.@)
3407 BOOLEAN WINAPI
RtlDllShutdownInProgress(void)
3409 return process_detaching
;
3412 /****************************************************************************
3413 * LdrResolveDelayLoadedAPI (NTDLL.@)
3415 void* WINAPI
LdrResolveDelayLoadedAPI( void* base
, const IMAGE_DELAYLOAD_DESCRIPTOR
* desc
,
3416 PDELAYLOAD_FAILURE_DLL_CALLBACK dllhook
,
3417 PDELAYLOAD_FAILURE_SYSTEM_ROUTINE syshook
,
3418 IMAGE_THUNK_DATA
* addr
, ULONG flags
)
3420 IMAGE_THUNK_DATA
*pIAT
, *pINT
;
3421 DELAYLOAD_INFO delayinfo
;
3429 TRACE( "(%p, %p, %p, %p, %p, 0x%08x)\n", base
, desc
, dllhook
, syshook
, addr
, flags
);
3431 phmod
= get_rva(base
, desc
->ModuleHandleRVA
);
3432 pIAT
= get_rva(base
, desc
->ImportAddressTableRVA
);
3433 pINT
= get_rva(base
, desc
->ImportNameTableRVA
);
3434 name
= get_rva(base
, desc
->DllNameRVA
);
3439 if (!RtlCreateUnicodeStringFromAsciiz(&mod
, name
))
3441 nts
= STATUS_NO_MEMORY
;
3444 nts
= LdrLoadDll(NULL
, 0, &mod
, phmod
);
3445 RtlFreeUnicodeString(&mod
);
3449 if (IMAGE_SNAP_BY_ORDINAL(pINT
[id
].u1
.Ordinal
))
3450 nts
= LdrGetProcedureAddress(*phmod
, NULL
, LOWORD(pINT
[id
].u1
.Ordinal
), (void**)&fp
);
3453 const IMAGE_IMPORT_BY_NAME
* iibn
= get_rva(base
, pINT
[id
].u1
.AddressOfData
);
3456 RtlInitAnsiString(&fnc
, (char*)iibn
->Name
);
3457 nts
= LdrGetProcedureAddress(*phmod
, &fnc
, 0, (void**)&fp
);
3461 pIAT
[id
].u1
.Function
= (ULONG_PTR
)fp
;
3466 delayinfo
.Size
= sizeof(delayinfo
);
3467 delayinfo
.DelayloadDescriptor
= desc
;
3468 delayinfo
.ThunkAddress
= addr
;
3469 delayinfo
.TargetDllName
= name
;
3470 delayinfo
.TargetApiDescriptor
.ImportDescribedByName
= !IMAGE_SNAP_BY_ORDINAL(pINT
[id
].u1
.Ordinal
);
3471 delayinfo
.TargetApiDescriptor
.Description
.Ordinal
= LOWORD(pINT
[id
].u1
.Ordinal
);
3472 delayinfo
.TargetModuleBase
= *phmod
;
3473 delayinfo
.Unused
= NULL
;
3474 delayinfo
.LastError
= nts
;
3477 return dllhook(4, &delayinfo
);
3479 if (IMAGE_SNAP_BY_ORDINAL(pINT
[id
].u1
.Ordinal
))
3481 DWORD_PTR ord
= LOWORD(pINT
[id
].u1
.Ordinal
);
3482 return syshook(name
, (const char *)ord
);
3486 const IMAGE_IMPORT_BY_NAME
* iibn
= get_rva(base
, pINT
[id
].u1
.AddressOfData
);
3487 return syshook(name
, (const char *)iibn
->Name
);
3491 /******************************************************************
3492 * LdrShutdownProcess (NTDLL.@)
3495 void WINAPI
LdrShutdownProcess(void)
3498 process_detaching
= TRUE
;
3503 /******************************************************************
3504 * RtlExitUserProcess (NTDLL.@)
3506 void WINAPI
RtlExitUserProcess( DWORD status
)
3508 RtlEnterCriticalSection( &loader_section
);
3509 RtlAcquirePebLock();
3510 NtTerminateProcess( 0, status
);
3511 LdrShutdownProcess();
3512 NtTerminateProcess( GetCurrentProcess(), status
);
3513 exit( get_unix_exit_code( status
));
3516 /******************************************************************
3517 * LdrShutdownThread (NTDLL.@)
3520 void WINAPI
LdrShutdownThread(void)
3522 PLIST_ENTRY mark
, entry
;
3529 /* don't do any detach calls if process is exiting */
3530 if (process_detaching
) return;
3532 RtlEnterCriticalSection( &loader_section
);
3534 mark
= &NtCurrentTeb()->Peb
->LdrData
->InInitializationOrderModuleList
;
3535 for (entry
= mark
->Blink
; entry
!= mark
; entry
= entry
->Blink
)
3537 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
,
3538 InInitializationOrderModuleList
);
3539 if ( !(mod
->Flags
& LDR_PROCESS_ATTACHED
) )
3541 if ( mod
->Flags
& LDR_NO_DLL_CALLS
)
3544 MODULE_InitDLL( CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
),
3545 DLL_THREAD_DETACH
, NULL
);
3548 RtlAcquirePebLock();
3549 RemoveEntryList( &NtCurrentTeb()->TlsLinks
);
3550 RtlReleasePebLock();
3552 if ((pointers
= NtCurrentTeb()->ThreadLocalStoragePointer
))
3554 for (i
= 0; i
< tls_module_count
; i
++) RtlFreeHeap( GetProcessHeap(), 0, pointers
[i
] );
3555 RtlFreeHeap( GetProcessHeap(), 0, pointers
);
3557 RtlFreeHeap( GetProcessHeap(), 0, NtCurrentTeb()->FlsSlots
);
3558 RtlFreeHeap( GetProcessHeap(), 0, NtCurrentTeb()->TlsExpansionSlots
);
3559 RtlLeaveCriticalSection( &loader_section
);
3563 /***********************************************************************
3567 static void free_modref( WINE_MODREF
*wm
)
3569 RemoveEntryList(&wm
->ldr
.InLoadOrderModuleList
);
3570 RemoveEntryList(&wm
->ldr
.InMemoryOrderModuleList
);
3571 if (wm
->ldr
.InInitializationOrderModuleList
.Flink
)
3572 RemoveEntryList(&wm
->ldr
.InInitializationOrderModuleList
);
3574 TRACE(" unloading %s\n", debugstr_w(wm
->ldr
.FullDllName
.Buffer
));
3575 if (!TRACE_ON(module
))
3576 TRACE_(loaddll
)("Unloaded module %s : %s\n",
3577 debugstr_w(wm
->ldr
.FullDllName
.Buffer
),
3578 (wm
->ldr
.Flags
& LDR_WINE_INTERNAL
) ? "builtin" : "native" );
3580 SERVER_START_REQ( unload_dll
)
3582 req
->base
= wine_server_client_ptr( wm
->ldr
.BaseAddress
);
3583 wine_server_call( req
);
3587 free_tls_slot( &wm
->ldr
);
3588 RtlReleaseActivationContext( wm
->ldr
.ActivationContext
);
3589 if ((wm
->ldr
.Flags
& LDR_WINE_INTERNAL
) && wm
->ldr
.SectionHandle
)
3590 wine_dlclose( wm
->ldr
.SectionHandle
, NULL
, 0 );
3591 NtUnmapViewOfSection( NtCurrentProcess(), wm
->ldr
.BaseAddress
);
3592 if (cached_modref
== wm
) cached_modref
= NULL
;
3593 RtlFreeUnicodeString( &wm
->ldr
.FullDllName
);
3594 RtlFreeHeap( GetProcessHeap(), 0, wm
->deps
);
3595 RtlFreeHeap( GetProcessHeap(), 0, wm
);
3598 /***********************************************************************
3599 * MODULE_FlushModrefs
3601 * Remove all unused modrefs and call the internal unloading routines
3602 * for the library type.
3604 * The loader_section must be locked while calling this function.
3606 static void MODULE_FlushModrefs(void)
3608 PLIST_ENTRY mark
, entry
, prev
;
3612 mark
= &NtCurrentTeb()->Peb
->LdrData
->InInitializationOrderModuleList
;
3613 for (entry
= mark
->Blink
; entry
!= mark
; entry
= prev
)
3615 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InInitializationOrderModuleList
);
3616 wm
= CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
);
3617 prev
= entry
->Blink
;
3618 if (!mod
->LoadCount
) free_modref( wm
);
3621 /* check load order list too for modules that haven't been initialized yet */
3622 mark
= &NtCurrentTeb()->Peb
->LdrData
->InLoadOrderModuleList
;
3623 for (entry
= mark
->Blink
; entry
!= mark
; entry
= prev
)
3625 mod
= CONTAINING_RECORD(entry
, LDR_MODULE
, InLoadOrderModuleList
);
3626 wm
= CONTAINING_RECORD(mod
, WINE_MODREF
, ldr
);
3627 prev
= entry
->Blink
;
3628 if (!mod
->LoadCount
) free_modref( wm
);
3632 /***********************************************************************
3633 * MODULE_DecRefCount
3635 * The loader_section must be locked while calling this function.
3637 static void MODULE_DecRefCount( WINE_MODREF
*wm
)
3641 if ( wm
->ldr
.Flags
& LDR_UNLOAD_IN_PROGRESS
)
3644 if ( wm
->ldr
.LoadCount
<= 0 )
3647 --wm
->ldr
.LoadCount
;
3648 TRACE("(%s) ldr.LoadCount: %d\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
), wm
->ldr
.LoadCount
);
3650 if ( wm
->ldr
.LoadCount
== 0 )
3652 wm
->ldr
.Flags
|= LDR_UNLOAD_IN_PROGRESS
;
3654 for ( i
= 0; i
< wm
->nDeps
; i
++ )
3656 MODULE_DecRefCount( wm
->deps
[i
] );
3658 wm
->ldr
.Flags
&= ~LDR_UNLOAD_IN_PROGRESS
;
3660 module_push_unload_trace( &wm
->ldr
);
3664 /******************************************************************
3665 * LdrUnloadDll (NTDLL.@)
3669 NTSTATUS WINAPI
LdrUnloadDll( HMODULE hModule
)
3672 NTSTATUS retv
= STATUS_SUCCESS
;
3674 if (process_detaching
) return retv
;
3676 TRACE("(%p)\n", hModule
);
3678 RtlEnterCriticalSection( &loader_section
);
3681 if ((wm
= get_modref( hModule
)) != NULL
)
3683 TRACE("(%s) - START\n", debugstr_w(wm
->ldr
.BaseDllName
.Buffer
));
3685 /* Recursively decrement reference counts */
3686 MODULE_DecRefCount( wm
);
3688 /* Call process detach notifications */
3689 if ( free_lib_count
<= 1 )
3692 MODULE_FlushModrefs();
3698 retv
= STATUS_DLL_NOT_FOUND
;
3702 RtlLeaveCriticalSection( &loader_section
);
3707 /***********************************************************************
3708 * RtlImageNtHeader (NTDLL.@)
3710 PIMAGE_NT_HEADERS WINAPI
RtlImageNtHeader(HMODULE hModule
)
3712 IMAGE_NT_HEADERS
*ret
;
3716 IMAGE_DOS_HEADER
*dos
= (IMAGE_DOS_HEADER
*)hModule
;
3719 if (dos
->e_magic
== IMAGE_DOS_SIGNATURE
)
3721 ret
= (IMAGE_NT_HEADERS
*)((char *)dos
+ dos
->e_lfanew
);
3722 if (ret
->Signature
!= IMAGE_NT_SIGNATURE
) ret
= NULL
;
3734 /******************************************************************
3735 * LdrInitializeThunk (NTDLL.@)
3737 * Attach to all the loaded dlls.
3738 * If this is the first time, perform the full process initialization.
3740 void WINAPI
LdrInitializeThunk( CONTEXT
*context
, void **entry
, ULONG_PTR unknown3
, ULONG_PTR unknown4
)
3742 static const LARGE_INTEGER zero
;
3745 LPCWSTR load_path
= NtCurrentTeb()->Peb
->ProcessParameters
->DllPath
.Buffer
;
3747 pthread_sigmask( SIG_UNBLOCK
, &server_block_set
, NULL
);
3749 if (process_detaching
) return;
3751 RtlEnterCriticalSection( &loader_section
);
3753 wm
= get_modref( NtCurrentTeb()->Peb
->ImageBaseAddress
);
3756 if (!imports_fixup_done
)
3759 if (wm
->ldr
.Flags
& LDR_COR_ILONLY
)
3760 status
= fixup_imports_ilonly( wm
, load_path
, entry
);
3762 status
= fixup_imports( wm
, load_path
);
3766 ERR( "Importing dlls for %s failed, status %x\n",
3767 debugstr_w(NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
), status
);
3768 NtTerminateProcess( GetCurrentProcess(), status
);
3770 imports_fixup_done
= TRUE
;
3773 RtlAcquirePebLock();
3774 InsertHeadList( &tls_links
, &NtCurrentTeb()->TlsLinks
);
3775 RtlReleasePebLock();
3777 if (!(wm
->ldr
.Flags
& LDR_PROCESS_ATTACHED
)) /* first time around */
3779 if ((status
= alloc_thread_tls()) != STATUS_SUCCESS
)
3781 ERR( "TLS init failed when loading %s, status %x\n",
3782 debugstr_w(NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
), status
);
3783 NtTerminateProcess( GetCurrentProcess(), status
);
3785 if ((status
= process_attach( wm
, context
)) != STATUS_SUCCESS
)
3787 if (last_failed_modref
)
3788 ERR( "%s failed to initialize, aborting\n",
3789 debugstr_w(last_failed_modref
->ldr
.BaseDllName
.Buffer
) + 1 );
3790 ERR( "Initializing dlls for %s failed, status %x\n",
3791 debugstr_w(NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
), status
);
3792 NtTerminateProcess( GetCurrentProcess(), status
);
3794 attach_implicitly_loaded_dlls( context
);
3795 virtual_release_address_space();
3799 if ((status
= alloc_thread_tls()) != STATUS_SUCCESS
)
3800 NtTerminateThread( GetCurrentThread(), status
);
3804 RtlLeaveCriticalSection( &loader_section
);
3806 NtDelayExecution( TRUE
, &zero
);
3810 /***********************************************************************
3811 * load_global_options
3813 static void load_global_options(void)
3815 static const WCHAR sessionW
[] = {'M','a','c','h','i','n','e','\\',
3816 'S','y','s','t','e','m','\\',
3817 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
3818 'C','o','n','t','r','o','l','\\',
3819 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0};
3820 static const WCHAR globalflagW
[] = {'G','l','o','b','a','l','F','l','a','g',0};
3821 static const WCHAR safesearchW
[] = {'S','a','f','e','P','r','o','c','e','s','s','S','e','a','r','c','h','M','o','d','e',0};
3822 static const WCHAR safedllmodeW
[] = {'S','a','f','e','D','l','l','S','e','a','r','c','h','M','o','d','e',0};
3823 static const WCHAR critsectW
[] = {'C','r','i','t','i','c','a','l','S','e','c','t','i','o','n','T','i','m','e','o','u','t',0};
3824 static const WCHAR heapresW
[] = {'H','e','a','p','S','e','g','m','e','n','t','R','e','s','e','r','v','e',0};
3825 static const WCHAR heapcommitW
[] = {'H','e','a','p','S','e','g','m','e','n','t','C','o','m','m','i','t',0};
3826 static const WCHAR decommittotalW
[] = {'H','e','a','p','D','e','C','o','m','m','i','t','T','o','t','a','l','F','r','e','e','T','h','r','e','s','h','o','l','d',0};
3827 static const WCHAR decommitfreeW
[] = {'H','e','a','p','D','e','C','o','m','m','i','t','F','r','e','e','B','l','o','c','k','T','h','r','e','s','h','o','l','d',0};
3829 OBJECT_ATTRIBUTES attr
;
3830 UNICODE_STRING name_str
;
3834 attr
.Length
= sizeof(attr
);
3835 attr
.RootDirectory
= 0;
3836 attr
.ObjectName
= &name_str
;
3837 attr
.Attributes
= OBJ_CASE_INSENSITIVE
;
3838 attr
.SecurityDescriptor
= NULL
;
3839 attr
.SecurityQualityOfService
= NULL
;
3840 RtlInitUnicodeString( &name_str
, sessionW
);
3842 if (!NtOpenKey( &hkey
, KEY_QUERY_VALUE
, &attr
))
3844 query_dword_option( hkey
, globalflagW
, &NtCurrentTeb()->Peb
->NtGlobalFlag
);
3845 query_dword_option( hkey
, safesearchW
, &path_safe_mode
);
3846 query_dword_option( hkey
, safedllmodeW
, &dll_safe_mode
);
3848 if (!query_dword_option( hkey
, critsectW
, &value
))
3849 NtCurrentTeb()->Peb
->CriticalSectionTimeout
.QuadPart
= (ULONGLONG
)value
* -10000000;
3851 if (!query_dword_option( hkey
, heapresW
, &value
))
3852 NtCurrentTeb()->Peb
->HeapSegmentReserve
= value
;
3854 if (!query_dword_option( hkey
, heapcommitW
, &value
))
3855 NtCurrentTeb()->Peb
->HeapSegmentCommit
= value
;
3857 if (!query_dword_option( hkey
, decommittotalW
, &value
))
3858 NtCurrentTeb()->Peb
->HeapDeCommitTotalFreeThreshold
= value
;
3860 if (!query_dword_option( hkey
, decommitfreeW
, &value
))
3861 NtCurrentTeb()->Peb
->HeapDeCommitFreeBlockThreshold
= value
;
3865 LdrQueryImageFileExecutionOptions( &NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
,
3866 globalflagW
, REG_DWORD
, &NtCurrentTeb()->Peb
->NtGlobalFlag
,
3867 sizeof(DWORD
), NULL
);
3868 heap_set_debug_flags( GetProcessHeap() );
3872 /***********************************************************************
3873 * RtlImageDirectoryEntryToData (NTDLL.@)
3875 PVOID WINAPI
RtlImageDirectoryEntryToData( HMODULE module
, BOOL image
, WORD dir
, ULONG
*size
)
3877 const IMAGE_NT_HEADERS
*nt
;
3880 if ((ULONG_PTR
)module
& 1) image
= FALSE
; /* mapped as data file */
3881 module
= (HMODULE
)((ULONG_PTR
)module
& ~3);
3882 if (!(nt
= RtlImageNtHeader( module
))) return NULL
;
3883 if (nt
->OptionalHeader
.Magic
== IMAGE_NT_OPTIONAL_HDR64_MAGIC
)
3885 const IMAGE_NT_HEADERS64
*nt64
= (const IMAGE_NT_HEADERS64
*)nt
;
3887 if (dir
>= nt64
->OptionalHeader
.NumberOfRvaAndSizes
) return NULL
;
3888 if (!(addr
= nt64
->OptionalHeader
.DataDirectory
[dir
].VirtualAddress
)) return NULL
;
3889 *size
= nt64
->OptionalHeader
.DataDirectory
[dir
].Size
;
3890 if (image
|| addr
< nt64
->OptionalHeader
.SizeOfHeaders
) return (char *)module
+ addr
;
3892 else if (nt
->OptionalHeader
.Magic
== IMAGE_NT_OPTIONAL_HDR32_MAGIC
)
3894 const IMAGE_NT_HEADERS32
*nt32
= (const IMAGE_NT_HEADERS32
*)nt
;
3896 if (dir
>= nt32
->OptionalHeader
.NumberOfRvaAndSizes
) return NULL
;
3897 if (!(addr
= nt32
->OptionalHeader
.DataDirectory
[dir
].VirtualAddress
)) return NULL
;
3898 *size
= nt32
->OptionalHeader
.DataDirectory
[dir
].Size
;
3899 if (image
|| addr
< nt32
->OptionalHeader
.SizeOfHeaders
) return (char *)module
+ addr
;
3903 /* not mapped as image, need to find the section containing the virtual address */
3904 return RtlImageRvaToVa( nt
, module
, addr
, NULL
);
3908 /***********************************************************************
3909 * RtlImageRvaToSection (NTDLL.@)
3911 PIMAGE_SECTION_HEADER WINAPI
RtlImageRvaToSection( const IMAGE_NT_HEADERS
*nt
,
3912 HMODULE module
, DWORD rva
)
3915 const IMAGE_SECTION_HEADER
*sec
;
3917 sec
= (const IMAGE_SECTION_HEADER
*)((const char*)&nt
->OptionalHeader
+
3918 nt
->FileHeader
.SizeOfOptionalHeader
);
3919 for (i
= 0; i
< nt
->FileHeader
.NumberOfSections
; i
++, sec
++)
3921 if ((sec
->VirtualAddress
<= rva
) && (sec
->VirtualAddress
+ sec
->SizeOfRawData
> rva
))
3922 return (PIMAGE_SECTION_HEADER
)sec
;
3928 /***********************************************************************
3929 * RtlImageRvaToVa (NTDLL.@)
3931 PVOID WINAPI
RtlImageRvaToVa( const IMAGE_NT_HEADERS
*nt
, HMODULE module
,
3932 DWORD rva
, IMAGE_SECTION_HEADER
**section
)
3934 IMAGE_SECTION_HEADER
*sec
;
3936 if (section
&& *section
) /* try this section first */
3939 if ((sec
->VirtualAddress
<= rva
) && (sec
->VirtualAddress
+ sec
->SizeOfRawData
> rva
))
3942 if (!(sec
= RtlImageRvaToSection( nt
, module
, rva
))) return NULL
;
3944 if (section
) *section
= sec
;
3945 return (char *)module
+ sec
->PointerToRawData
+ (rva
- sec
->VirtualAddress
);
3949 /***********************************************************************
3950 * RtlPcToFileHeader (NTDLL.@)
3952 PVOID WINAPI
RtlPcToFileHeader( PVOID pc
, PVOID
*address
)
3957 RtlEnterCriticalSection( &loader_section
);
3958 if (!LdrFindEntryForAddress( pc
, &module
)) ret
= module
->BaseAddress
;
3959 RtlLeaveCriticalSection( &loader_section
);
3965 /****************************************************************************
3966 * LdrGetDllDirectory (NTDLL.@)
3968 NTSTATUS WINAPI
LdrGetDllDirectory( UNICODE_STRING
*dir
)
3970 NTSTATUS status
= STATUS_SUCCESS
;
3972 RtlEnterCriticalSection( &dlldir_section
);
3973 dir
->Length
= dll_directory
.Length
+ sizeof(WCHAR
);
3974 if (dir
->MaximumLength
>= dir
->Length
) RtlCopyUnicodeString( dir
, &dll_directory
);
3977 status
= STATUS_BUFFER_TOO_SMALL
;
3978 if (dir
->MaximumLength
) dir
->Buffer
[0] = 0;
3980 RtlLeaveCriticalSection( &dlldir_section
);
3985 /****************************************************************************
3986 * LdrSetDllDirectory (NTDLL.@)
3988 NTSTATUS WINAPI
LdrSetDllDirectory( const UNICODE_STRING
*dir
)
3990 NTSTATUS status
= STATUS_SUCCESS
;
3993 if (!dir
->Buffer
) RtlInitUnicodeString( &new, NULL
);
3994 else if ((status
= RtlDuplicateUnicodeString( 1, dir
, &new ))) return status
;
3996 RtlEnterCriticalSection( &dlldir_section
);
3997 RtlFreeUnicodeString( &dll_directory
);
3998 dll_directory
= new;
3999 RtlLeaveCriticalSection( &dlldir_section
);
4004 /****************************************************************************
4005 * LdrAddDllDirectory (NTDLL.@)
4007 NTSTATUS WINAPI
LdrAddDllDirectory( const UNICODE_STRING
*dir
, void **cookie
)
4009 FILE_BASIC_INFORMATION info
;
4010 UNICODE_STRING nt_name
;
4012 OBJECT_ATTRIBUTES attr
;
4014 struct dll_dir_entry
*ptr
;
4015 DOS_PATHNAME_TYPE type
= RtlDetermineDosPathNameType_U( dir
->Buffer
);
4017 if (type
!= ABSOLUTE_PATH
&& type
!= ABSOLUTE_DRIVE_PATH
)
4018 return STATUS_INVALID_PARAMETER
;
4020 status
= RtlDosPathNameToNtPathName_U_WithStatus( dir
->Buffer
, &nt_name
, NULL
, NULL
);
4021 if (status
) return status
;
4022 len
= nt_name
.Length
/ sizeof(WCHAR
);
4023 if (!(ptr
= RtlAllocateHeap( GetProcessHeap(), 0, offsetof(struct dll_dir_entry
, dir
[++len
] ))))
4024 return STATUS_NO_MEMORY
;
4025 memcpy( ptr
->dir
, nt_name
.Buffer
, len
* sizeof(WCHAR
) );
4027 attr
.Length
= sizeof(attr
);
4028 attr
.RootDirectory
= 0;
4029 attr
.Attributes
= OBJ_CASE_INSENSITIVE
;
4030 attr
.ObjectName
= &nt_name
;
4031 attr
.SecurityDescriptor
= NULL
;
4032 attr
.SecurityQualityOfService
= NULL
;
4033 status
= NtQueryAttributesFile( &attr
, &info
);
4034 RtlFreeUnicodeString( &nt_name
);
4038 TRACE( "%s\n", debugstr_w( ptr
->dir
));
4039 RtlEnterCriticalSection( &dlldir_section
);
4040 list_add_head( &dll_dir_list
, &ptr
->entry
);
4041 RtlLeaveCriticalSection( &dlldir_section
);
4044 else RtlFreeHeap( GetProcessHeap(), 0, ptr
);
4049 /****************************************************************************
4050 * LdrRemoveDllDirectory (NTDLL.@)
4052 NTSTATUS WINAPI
LdrRemoveDllDirectory( void *cookie
)
4054 struct dll_dir_entry
*ptr
= cookie
;
4056 TRACE( "%s\n", debugstr_w( ptr
->dir
));
4058 RtlEnterCriticalSection( &dlldir_section
);
4059 list_remove( &ptr
->entry
);
4060 RtlFreeHeap( GetProcessHeap(), 0, ptr
);
4061 RtlLeaveCriticalSection( &dlldir_section
);
4062 return STATUS_SUCCESS
;
4066 /*************************************************************************
4067 * LdrSetDefaultDllDirectories (NTDLL.@)
4069 NTSTATUS WINAPI
LdrSetDefaultDllDirectories( ULONG flags
)
4071 /* LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR doesn't make sense in default dirs */
4072 const ULONG load_library_search_flags
= (LOAD_LIBRARY_SEARCH_APPLICATION_DIR
|
4073 LOAD_LIBRARY_SEARCH_USER_DIRS
|
4074 LOAD_LIBRARY_SEARCH_SYSTEM32
|
4075 LOAD_LIBRARY_SEARCH_DEFAULT_DIRS
);
4077 if (!flags
|| (flags
& ~load_library_search_flags
)) return STATUS_INVALID_PARAMETER
;
4078 default_search_flags
= flags
;
4079 return STATUS_SUCCESS
;
4083 /******************************************************************
4084 * LdrGetDllPath (NTDLL.@)
4086 NTSTATUS WINAPI
LdrGetDllPath( PCWSTR module
, ULONG flags
, PWSTR
*path
, PWSTR
*unknown
)
4089 const ULONG load_library_search_flags
= (LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR
|
4090 LOAD_LIBRARY_SEARCH_APPLICATION_DIR
|
4091 LOAD_LIBRARY_SEARCH_USER_DIRS
|
4092 LOAD_LIBRARY_SEARCH_SYSTEM32
|
4093 LOAD_LIBRARY_SEARCH_DEFAULT_DIRS
);
4095 if (flags
& LOAD_WITH_ALTERED_SEARCH_PATH
)
4097 if (flags
& load_library_search_flags
) return STATUS_INVALID_PARAMETER
;
4098 if (default_search_flags
) flags
|= default_search_flags
| LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR
;
4100 else if (!(flags
& load_library_search_flags
)) flags
|= default_search_flags
;
4102 RtlEnterCriticalSection( &dlldir_section
);
4104 if (flags
& load_library_search_flags
)
4106 status
= get_dll_load_path_search_flags( module
, flags
, path
);
4110 const WCHAR
*dlldir
= dll_directory
.Length
? dll_directory
.Buffer
: NULL
;
4111 if (!(flags
& LOAD_WITH_ALTERED_SEARCH_PATH
))
4112 module
= NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
;
4113 status
= get_dll_load_path( module
, dlldir
, dll_safe_mode
, path
);
4116 RtlLeaveCriticalSection( &dlldir_section
);
4122 /*************************************************************************
4123 * RtlSetSearchPathMode (NTDLL.@)
4125 NTSTATUS WINAPI
RtlSetSearchPathMode( ULONG flags
)
4131 case BASE_SEARCH_PATH_ENABLE_SAFE_SEARCHMODE
:
4134 case BASE_SEARCH_PATH_DISABLE_SAFE_SEARCHMODE
:
4137 case BASE_SEARCH_PATH_ENABLE_SAFE_SEARCHMODE
| BASE_SEARCH_PATH_PERMANENT
:
4138 interlocked_xchg( (int *)&path_safe_mode
, 2 );
4139 return STATUS_SUCCESS
;
4141 return STATUS_INVALID_PARAMETER
;
4146 int prev
= path_safe_mode
;
4147 if (prev
== 2) break; /* permanently set */
4148 if (interlocked_cmpxchg( (int *)&path_safe_mode
, val
, prev
) == prev
) return STATUS_SUCCESS
;
4150 return STATUS_ACCESS_DENIED
;
4154 /******************************************************************
4155 * RtlGetExePath (NTDLL.@)
4157 NTSTATUS WINAPI
RtlGetExePath( PCWSTR name
, PWSTR
*path
)
4159 static const WCHAR emptyW
[1];
4160 const WCHAR
*dlldir
= dotW
;
4161 const WCHAR
*module
= NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
;
4163 /* same check as NeedCurrentDirectoryForExePathW */
4164 if (!wcschr( name
, '\\' ))
4166 static const WCHAR env_name
[] = {'N','o','D','e','f','a','u','l','t','C','u','r','r','e','n','t',
4167 'D','i','r','e','c','t','o','r','y','I','n',
4168 'E','x','e','P','a','t','h',0};
4169 UNICODE_STRING name
, value
= { 0 };
4171 RtlInitUnicodeString( &name
, env_name
);
4172 if (RtlQueryEnvironmentVariable_U( NULL
, &name
, &value
) != STATUS_VARIABLE_NOT_FOUND
)
4175 return get_dll_load_path( module
, dlldir
, FALSE
, path
);
4179 /******************************************************************
4180 * RtlGetSearchPath (NTDLL.@)
4182 NTSTATUS WINAPI
RtlGetSearchPath( PWSTR
*path
)
4184 const WCHAR
*module
= NtCurrentTeb()->Peb
->ProcessParameters
->ImagePathName
.Buffer
;
4185 return get_dll_load_path( module
, NULL
, path_safe_mode
, path
);
4189 /******************************************************************
4190 * RtlReleasePath (NTDLL.@)
4192 void WINAPI
RtlReleasePath( PWSTR path
)
4194 RtlFreeHeap( GetProcessHeap(), 0, path
);
4198 /***********************************************************************
4199 * NtLoadDriver (NTDLL.@)
4200 * ZwLoadDriver (NTDLL.@)
4202 NTSTATUS WINAPI
NtLoadDriver( const UNICODE_STRING
*DriverServiceName
)
4204 FIXME("(%p), stub!\n",DriverServiceName
);
4205 return STATUS_NOT_IMPLEMENTED
;
4209 /***********************************************************************
4210 * NtUnloadDriver (NTDLL.@)
4211 * ZwUnloadDriver (NTDLL.@)
4213 NTSTATUS WINAPI
NtUnloadDriver( const UNICODE_STRING
*DriverServiceName
)
4215 FIXME("(%p), stub!\n",DriverServiceName
);
4216 return STATUS_NOT_IMPLEMENTED
;
4220 /******************************************************************
4223 BOOL WINAPI
DllMain( HINSTANCE inst
, DWORD reason
, LPVOID reserved
)
4225 if (reason
== DLL_PROCESS_ATTACH
) LdrDisableThreadCalloutsForDll( inst
);
4230 /***********************************************************************
4231 * __wine_process_init
4233 void __wine_process_init(void)
4235 static const WCHAR kernel32W
[] = {'\\','?','?','\\','C',':','\\','w','i','n','d','o','w','s','\\',
4236 's','y','s','t','e','m','3','2','\\',
4237 'k','e','r','n','e','l','3','2','.','d','l','l',0};
4238 RTL_USER_PROCESS_PARAMETERS
*params
;
4241 ANSI_STRING func_name
;
4242 UNICODE_STRING nt_name
;
4246 TEB
*teb
= thread_init();
4247 PEB
*peb
= teb
->Peb
;
4249 /* setup the server connection */
4250 server_init_process();
4251 info_size
= server_init_thread( peb
, &suspend
);
4253 peb
->ProcessHeap
= RtlCreateHeap( HEAP_GROWABLE
, NULL
, 0, 0, NULL
, NULL
);
4254 peb
->LoaderLock
= &loader_section
;
4256 init_unix_codepage();
4258 init_user_process_params( info_size
);
4260 NtCreateKeyedEvent( &keyed_event
, GENERIC_READ
| GENERIC_WRITE
, NULL
, 0 );
4262 /* retrieve current umask */
4263 FILE_umask
= umask(0777);
4264 umask( FILE_umask
);
4266 load_global_options();
4269 /* setup the load callback and create ntdll modref */
4270 wine_dll_set_callback( load_builtin_callback
);
4272 RtlInitUnicodeString( &nt_name
, kernel32W
);
4273 if ((status
= load_builtin_dll( NULL
, &nt_name
, NULL
, 0, &wm
)) != STATUS_SUCCESS
)
4275 MESSAGE( "wine: could not load kernel32.dll, status %x\n", status
);
4278 RtlInitAnsiString( &func_name
, "__wine_start_process" );
4279 if ((status
= LdrGetProcedureAddress( wm
->ldr
.BaseAddress
, &func_name
,
4280 0, (void **)&kernel32_start_process
)) != STATUS_SUCCESS
)
4282 MESSAGE( "wine: could not find __wine_start_process in kernel32.dll, status %x\n", status
);
4286 init_locale( wm
->ldr
.BaseAddress
);
4288 params
= peb
->ProcessParameters
;
4289 if (!(status
= load_dll( params
->DllPath
.Buffer
, params
->ImagePathName
.Buffer
, NULL
,
4290 DONT_RESOLVE_DLL_REFERENCES
, &wm
)))
4292 peb
->ImageBaseAddress
= wm
->ldr
.BaseAddress
;
4293 TRACE( "main exe loaded %s at %p\n", debugstr_us(¶ms
->ImagePathName
), peb
->ImageBaseAddress
);
4294 if (wm
->ldr
.Flags
& LDR_IMAGE_IS_DLL
)
4296 MESSAGE( "wine: %s is a dll, not an executable\n", debugstr_w(wm
->ldr
.FullDllName
.Buffer
) );
4297 NtTerminateProcess( GetCurrentProcess(), STATUS_INVALID_IMAGE_FORMAT
);
4302 if (!info_size
) status
= restart_process( params
, status
);
4305 case STATUS_INVALID_IMAGE_WIN_64
:
4306 ERR( "%s 64-bit application not supported in 32-bit prefix\n",
4307 debugstr_us(¶ms
->ImagePathName
) );
4309 case STATUS_INVALID_IMAGE_WIN_16
:
4310 case STATUS_INVALID_IMAGE_NE_FORMAT
:
4311 case STATUS_INVALID_IMAGE_PROTECT
:
4312 ERR( "%s 16-bit application not supported on this system\n",
4313 debugstr_us(¶ms
->ImagePathName
) );
4315 case STATUS_INVALID_IMAGE_FORMAT
:
4316 ERR( "%s not supported on this system\n", debugstr_us(¶ms
->ImagePathName
) );
4318 case STATUS_DLL_NOT_FOUND
:
4319 ERR( "%s not found\n", debugstr_us(¶ms
->ImagePathName
) );
4322 ERR( "failed to load %s, error %x\n", debugstr_us(¶ms
->ImagePathName
), status
);
4325 NtTerminateProcess( GetCurrentProcess(), status
);
4328 virtual_set_large_address_space();
4330 /* the main exe needs to be the first in the load order list */
4331 RemoveEntryList( &wm
->ldr
.InLoadOrderModuleList
);
4332 InsertHeadList( &peb
->LdrData
->InLoadOrderModuleList
, &wm
->ldr
.InLoadOrderModuleList
);
4333 RemoveEntryList( &wm
->ldr
.InMemoryOrderModuleList
);
4334 InsertHeadList( &peb
->LdrData
->InMemoryOrderModuleList
, &wm
->ldr
.InMemoryOrderModuleList
);
4336 virtual_alloc_thread_stack( &stack
, 0, 0, NULL
);
4337 teb
->Tib
.StackBase
= stack
.StackBase
;
4338 teb
->Tib
.StackLimit
= stack
.StackLimit
;
4339 teb
->DeallocationStack
= stack
.DeallocationStack
;
4341 server_init_process_done();