1// Copyright 2011 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package windows
6
7import (
8	"net"
9	"syscall"
10	"unsafe"
11)
12
13const (
14	// Invented values to support what package os expects.
15	O_RDONLY   = 0x00000
16	O_WRONLY   = 0x00001
17	O_RDWR     = 0x00002
18	O_CREAT    = 0x00040
19	O_EXCL     = 0x00080
20	O_NOCTTY   = 0x00100
21	O_TRUNC    = 0x00200
22	O_NONBLOCK = 0x00800
23	O_APPEND   = 0x00400
24	O_SYNC     = 0x01000
25	O_ASYNC    = 0x02000
26	O_CLOEXEC  = 0x80000
27)
28
29const (
30	// More invented values for signals
31	SIGHUP  = Signal(0x1)
32	SIGINT  = Signal(0x2)
33	SIGQUIT = Signal(0x3)
34	SIGILL  = Signal(0x4)
35	SIGTRAP = Signal(0x5)
36	SIGABRT = Signal(0x6)
37	SIGBUS  = Signal(0x7)
38	SIGFPE  = Signal(0x8)
39	SIGKILL = Signal(0x9)
40	SIGSEGV = Signal(0xb)
41	SIGPIPE = Signal(0xd)
42	SIGALRM = Signal(0xe)
43	SIGTERM = Signal(0xf)
44)
45
46var signals = [...]string{
47	1:  "hangup",
48	2:  "interrupt",
49	3:  "quit",
50	4:  "illegal instruction",
51	5:  "trace/breakpoint trap",
52	6:  "aborted",
53	7:  "bus error",
54	8:  "floating point exception",
55	9:  "killed",
56	10: "user defined signal 1",
57	11: "segmentation fault",
58	12: "user defined signal 2",
59	13: "broken pipe",
60	14: "alarm clock",
61	15: "terminated",
62}
63
64const (
65	FILE_LIST_DIRECTORY   = 0x00000001
66	FILE_APPEND_DATA      = 0x00000004
67	FILE_WRITE_ATTRIBUTES = 0x00000100
68
69	FILE_SHARE_READ   = 0x00000001
70	FILE_SHARE_WRITE  = 0x00000002
71	FILE_SHARE_DELETE = 0x00000004
72
73	FILE_ATTRIBUTE_READONLY              = 0x00000001
74	FILE_ATTRIBUTE_HIDDEN                = 0x00000002
75	FILE_ATTRIBUTE_SYSTEM                = 0x00000004
76	FILE_ATTRIBUTE_DIRECTORY             = 0x00000010
77	FILE_ATTRIBUTE_ARCHIVE               = 0x00000020
78	FILE_ATTRIBUTE_DEVICE                = 0x00000040
79	FILE_ATTRIBUTE_NORMAL                = 0x00000080
80	FILE_ATTRIBUTE_TEMPORARY             = 0x00000100
81	FILE_ATTRIBUTE_SPARSE_FILE           = 0x00000200
82	FILE_ATTRIBUTE_REPARSE_POINT         = 0x00000400
83	FILE_ATTRIBUTE_COMPRESSED            = 0x00000800
84	FILE_ATTRIBUTE_OFFLINE               = 0x00001000
85	FILE_ATTRIBUTE_NOT_CONTENT_INDEXED   = 0x00002000
86	FILE_ATTRIBUTE_ENCRYPTED             = 0x00004000
87	FILE_ATTRIBUTE_INTEGRITY_STREAM      = 0x00008000
88	FILE_ATTRIBUTE_VIRTUAL               = 0x00010000
89	FILE_ATTRIBUTE_NO_SCRUB_DATA         = 0x00020000
90	FILE_ATTRIBUTE_RECALL_ON_OPEN        = 0x00040000
91	FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS = 0x00400000
92
93	INVALID_FILE_ATTRIBUTES = 0xffffffff
94
95	CREATE_NEW        = 1
96	CREATE_ALWAYS     = 2
97	OPEN_EXISTING     = 3
98	OPEN_ALWAYS       = 4
99	TRUNCATE_EXISTING = 5
100
101	FILE_FLAG_OPEN_REQUIRING_OPLOCK = 0x00040000
102	FILE_FLAG_FIRST_PIPE_INSTANCE   = 0x00080000
103	FILE_FLAG_OPEN_NO_RECALL        = 0x00100000
104	FILE_FLAG_OPEN_REPARSE_POINT    = 0x00200000
105	FILE_FLAG_SESSION_AWARE         = 0x00800000
106	FILE_FLAG_POSIX_SEMANTICS       = 0x01000000
107	FILE_FLAG_BACKUP_SEMANTICS      = 0x02000000
108	FILE_FLAG_DELETE_ON_CLOSE       = 0x04000000
109	FILE_FLAG_SEQUENTIAL_SCAN       = 0x08000000
110	FILE_FLAG_RANDOM_ACCESS         = 0x10000000
111	FILE_FLAG_NO_BUFFERING          = 0x20000000
112	FILE_FLAG_OVERLAPPED            = 0x40000000
113	FILE_FLAG_WRITE_THROUGH         = 0x80000000
114
115	HANDLE_FLAG_INHERIT    = 0x00000001
116	STARTF_USESTDHANDLES   = 0x00000100
117	STARTF_USESHOWWINDOW   = 0x00000001
118	DUPLICATE_CLOSE_SOURCE = 0x00000001
119	DUPLICATE_SAME_ACCESS  = 0x00000002
120
121	STD_INPUT_HANDLE  = -10 & (1<<32 - 1)
122	STD_OUTPUT_HANDLE = -11 & (1<<32 - 1)
123	STD_ERROR_HANDLE  = -12 & (1<<32 - 1)
124
125	FILE_BEGIN   = 0
126	FILE_CURRENT = 1
127	FILE_END     = 2
128
129	LANG_ENGLISH       = 0x09
130	SUBLANG_ENGLISH_US = 0x01
131
132	FORMAT_MESSAGE_ALLOCATE_BUFFER = 256
133	FORMAT_MESSAGE_IGNORE_INSERTS  = 512
134	FORMAT_MESSAGE_FROM_STRING     = 1024
135	FORMAT_MESSAGE_FROM_HMODULE    = 2048
136	FORMAT_MESSAGE_FROM_SYSTEM     = 4096
137	FORMAT_MESSAGE_ARGUMENT_ARRAY  = 8192
138	FORMAT_MESSAGE_MAX_WIDTH_MASK  = 255
139
140	MAX_PATH      = 260
141	MAX_LONG_PATH = 32768
142
143	MAX_COMPUTERNAME_LENGTH = 15
144
145	TIME_ZONE_ID_UNKNOWN  = 0
146	TIME_ZONE_ID_STANDARD = 1
147
148	TIME_ZONE_ID_DAYLIGHT = 2
149	IGNORE                = 0
150	INFINITE              = 0xffffffff
151
152	WAIT_ABANDONED = 0x00000080
153	WAIT_OBJECT_0  = 0x00000000
154	WAIT_FAILED    = 0xFFFFFFFF
155
156	// Access rights for process.
157	PROCESS_CREATE_PROCESS            = 0x0080
158	PROCESS_CREATE_THREAD             = 0x0002
159	PROCESS_DUP_HANDLE                = 0x0040
160	PROCESS_QUERY_INFORMATION         = 0x0400
161	PROCESS_QUERY_LIMITED_INFORMATION = 0x1000
162	PROCESS_SET_INFORMATION           = 0x0200
163	PROCESS_SET_QUOTA                 = 0x0100
164	PROCESS_SUSPEND_RESUME            = 0x0800
165	PROCESS_TERMINATE                 = 0x0001
166	PROCESS_VM_OPERATION              = 0x0008
167	PROCESS_VM_READ                   = 0x0010
168	PROCESS_VM_WRITE                  = 0x0020
169
170	// Access rights for thread.
171	THREAD_DIRECT_IMPERSONATION      = 0x0200
172	THREAD_GET_CONTEXT               = 0x0008
173	THREAD_IMPERSONATE               = 0x0100
174	THREAD_QUERY_INFORMATION         = 0x0040
175	THREAD_QUERY_LIMITED_INFORMATION = 0x0800
176	THREAD_SET_CONTEXT               = 0x0010
177	THREAD_SET_INFORMATION           = 0x0020
178	THREAD_SET_LIMITED_INFORMATION   = 0x0400
179	THREAD_SET_THREAD_TOKEN          = 0x0080
180	THREAD_SUSPEND_RESUME            = 0x0002
181	THREAD_TERMINATE                 = 0x0001
182
183	FILE_MAP_COPY    = 0x01
184	FILE_MAP_WRITE   = 0x02
185	FILE_MAP_READ    = 0x04
186	FILE_MAP_EXECUTE = 0x20
187
188	CTRL_C_EVENT        = 0
189	CTRL_BREAK_EVENT    = 1
190	CTRL_CLOSE_EVENT    = 2
191	CTRL_LOGOFF_EVENT   = 5
192	CTRL_SHUTDOWN_EVENT = 6
193
194	// Windows reserves errors >= 1<<29 for application use.
195	APPLICATION_ERROR = 1 << 29
196)
197
198const (
199	// Process creation flags.
200	CREATE_BREAKAWAY_FROM_JOB        = 0x01000000
201	CREATE_DEFAULT_ERROR_MODE        = 0x04000000
202	CREATE_NEW_CONSOLE               = 0x00000010
203	CREATE_NEW_PROCESS_GROUP         = 0x00000200
204	CREATE_NO_WINDOW                 = 0x08000000
205	CREATE_PROTECTED_PROCESS         = 0x00040000
206	CREATE_PRESERVE_CODE_AUTHZ_LEVEL = 0x02000000
207	CREATE_SEPARATE_WOW_VDM          = 0x00000800
208	CREATE_SHARED_WOW_VDM            = 0x00001000
209	CREATE_SUSPENDED                 = 0x00000004
210	CREATE_UNICODE_ENVIRONMENT       = 0x00000400
211	DEBUG_ONLY_THIS_PROCESS          = 0x00000002
212	DEBUG_PROCESS                    = 0x00000001
213	DETACHED_PROCESS                 = 0x00000008
214	EXTENDED_STARTUPINFO_PRESENT     = 0x00080000
215	INHERIT_PARENT_AFFINITY          = 0x00010000
216)
217
218const (
219	// flags for CreateToolhelp32Snapshot
220	TH32CS_SNAPHEAPLIST = 0x01
221	TH32CS_SNAPPROCESS  = 0x02
222	TH32CS_SNAPTHREAD   = 0x04
223	TH32CS_SNAPMODULE   = 0x08
224	TH32CS_SNAPMODULE32 = 0x10
225	TH32CS_SNAPALL      = TH32CS_SNAPHEAPLIST | TH32CS_SNAPMODULE | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD
226	TH32CS_INHERIT      = 0x80000000
227)
228
229const (
230	// filters for ReadDirectoryChangesW
231	FILE_NOTIFY_CHANGE_FILE_NAME   = 0x001
232	FILE_NOTIFY_CHANGE_DIR_NAME    = 0x002
233	FILE_NOTIFY_CHANGE_ATTRIBUTES  = 0x004
234	FILE_NOTIFY_CHANGE_SIZE        = 0x008
235	FILE_NOTIFY_CHANGE_LAST_WRITE  = 0x010
236	FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x020
237	FILE_NOTIFY_CHANGE_CREATION    = 0x040
238	FILE_NOTIFY_CHANGE_SECURITY    = 0x100
239)
240
241const (
242	// do not reorder
243	FILE_ACTION_ADDED = iota + 1
244	FILE_ACTION_REMOVED
245	FILE_ACTION_MODIFIED
246	FILE_ACTION_RENAMED_OLD_NAME
247	FILE_ACTION_RENAMED_NEW_NAME
248)
249
250const (
251	// wincrypt.h
252	/* certenrolld_begin -- PROV_RSA_*/
253	PROV_RSA_FULL      = 1
254	PROV_RSA_SIG       = 2
255	PROV_DSS           = 3
256	PROV_FORTEZZA      = 4
257	PROV_MS_EXCHANGE   = 5
258	PROV_SSL           = 6
259	PROV_RSA_SCHANNEL  = 12
260	PROV_DSS_DH        = 13
261	PROV_EC_ECDSA_SIG  = 14
262	PROV_EC_ECNRA_SIG  = 15
263	PROV_EC_ECDSA_FULL = 16
264	PROV_EC_ECNRA_FULL = 17
265	PROV_DH_SCHANNEL   = 18
266	PROV_SPYRUS_LYNKS  = 20
267	PROV_RNG           = 21
268	PROV_INTEL_SEC     = 22
269	PROV_REPLACE_OWF   = 23
270	PROV_RSA_AES       = 24
271
272	/* dwFlags definitions for CryptAcquireContext */
273	CRYPT_VERIFYCONTEXT              = 0xF0000000
274	CRYPT_NEWKEYSET                  = 0x00000008
275	CRYPT_DELETEKEYSET               = 0x00000010
276	CRYPT_MACHINE_KEYSET             = 0x00000020
277	CRYPT_SILENT                     = 0x00000040
278	CRYPT_DEFAULT_CONTAINER_OPTIONAL = 0x00000080
279
280	/* Flags for PFXImportCertStore */
281	CRYPT_EXPORTABLE                   = 0x00000001
282	CRYPT_USER_PROTECTED               = 0x00000002
283	CRYPT_USER_KEYSET                  = 0x00001000
284	PKCS12_PREFER_CNG_KSP              = 0x00000100
285	PKCS12_ALWAYS_CNG_KSP              = 0x00000200
286	PKCS12_ALLOW_OVERWRITE_KEY         = 0x00004000
287	PKCS12_NO_PERSIST_KEY              = 0x00008000
288	PKCS12_INCLUDE_EXTENDED_PROPERTIES = 0x00000010
289
290	/* Default usage match type is AND with value zero */
291	USAGE_MATCH_TYPE_AND = 0
292	USAGE_MATCH_TYPE_OR  = 1
293
294	/* msgAndCertEncodingType values for CertOpenStore function */
295	X509_ASN_ENCODING   = 0x00000001
296	PKCS_7_ASN_ENCODING = 0x00010000
297
298	/* storeProvider values for CertOpenStore function */
299	CERT_STORE_PROV_MSG               = 1
300	CERT_STORE_PROV_MEMORY            = 2
301	CERT_STORE_PROV_FILE              = 3
302	CERT_STORE_PROV_REG               = 4
303	CERT_STORE_PROV_PKCS7             = 5
304	CERT_STORE_PROV_SERIALIZED        = 6
305	CERT_STORE_PROV_FILENAME_A        = 7
306	CERT_STORE_PROV_FILENAME_W        = 8
307	CERT_STORE_PROV_FILENAME          = CERT_STORE_PROV_FILENAME_W
308	CERT_STORE_PROV_SYSTEM_A          = 9
309	CERT_STORE_PROV_SYSTEM_W          = 10
310	CERT_STORE_PROV_SYSTEM            = CERT_STORE_PROV_SYSTEM_W
311	CERT_STORE_PROV_COLLECTION        = 11
312	CERT_STORE_PROV_SYSTEM_REGISTRY_A = 12
313	CERT_STORE_PROV_SYSTEM_REGISTRY_W = 13
314	CERT_STORE_PROV_SYSTEM_REGISTRY   = CERT_STORE_PROV_SYSTEM_REGISTRY_W
315	CERT_STORE_PROV_PHYSICAL_W        = 14
316	CERT_STORE_PROV_PHYSICAL          = CERT_STORE_PROV_PHYSICAL_W
317	CERT_STORE_PROV_SMART_CARD_W      = 15
318	CERT_STORE_PROV_SMART_CARD        = CERT_STORE_PROV_SMART_CARD_W
319	CERT_STORE_PROV_LDAP_W            = 16
320	CERT_STORE_PROV_LDAP              = CERT_STORE_PROV_LDAP_W
321	CERT_STORE_PROV_PKCS12            = 17
322
323	/* store characteristics (low WORD of flag) for CertOpenStore function */
324	CERT_STORE_NO_CRYPT_RELEASE_FLAG            = 0x00000001
325	CERT_STORE_SET_LOCALIZED_NAME_FLAG          = 0x00000002
326	CERT_STORE_DEFER_CLOSE_UNTIL_LAST_FREE_FLAG = 0x00000004
327	CERT_STORE_DELETE_FLAG                      = 0x00000010
328	CERT_STORE_UNSAFE_PHYSICAL_FLAG             = 0x00000020
329	CERT_STORE_SHARE_STORE_FLAG                 = 0x00000040
330	CERT_STORE_SHARE_CONTEXT_FLAG               = 0x00000080
331	CERT_STORE_MANIFOLD_FLAG                    = 0x00000100
332	CERT_STORE_ENUM_ARCHIVED_FLAG               = 0x00000200
333	CERT_STORE_UPDATE_KEYID_FLAG                = 0x00000400
334	CERT_STORE_BACKUP_RESTORE_FLAG              = 0x00000800
335	CERT_STORE_MAXIMUM_ALLOWED_FLAG             = 0x00001000
336	CERT_STORE_CREATE_NEW_FLAG                  = 0x00002000
337	CERT_STORE_OPEN_EXISTING_FLAG               = 0x00004000
338	CERT_STORE_READONLY_FLAG                    = 0x00008000
339
340	/* store locations (high WORD of flag) for CertOpenStore function */
341	CERT_SYSTEM_STORE_CURRENT_USER               = 0x00010000
342	CERT_SYSTEM_STORE_LOCAL_MACHINE              = 0x00020000
343	CERT_SYSTEM_STORE_CURRENT_SERVICE            = 0x00040000
344	CERT_SYSTEM_STORE_SERVICES                   = 0x00050000
345	CERT_SYSTEM_STORE_USERS                      = 0x00060000
346	CERT_SYSTEM_STORE_CURRENT_USER_GROUP_POLICY  = 0x00070000
347	CERT_SYSTEM_STORE_LOCAL_MACHINE_GROUP_POLICY = 0x00080000
348	CERT_SYSTEM_STORE_LOCAL_MACHINE_ENTERPRISE   = 0x00090000
349	CERT_SYSTEM_STORE_UNPROTECTED_FLAG           = 0x40000000
350	CERT_SYSTEM_STORE_RELOCATE_FLAG              = 0x80000000
351
352	/* Miscellaneous high-WORD flags for CertOpenStore function */
353	CERT_REGISTRY_STORE_REMOTE_FLAG      = 0x00010000
354	CERT_REGISTRY_STORE_SERIALIZED_FLAG  = 0x00020000
355	CERT_REGISTRY_STORE_ROAMING_FLAG     = 0x00040000
356	CERT_REGISTRY_STORE_MY_IE_DIRTY_FLAG = 0x00080000
357	CERT_REGISTRY_STORE_LM_GPT_FLAG      = 0x01000000
358	CERT_REGISTRY_STORE_CLIENT_GPT_FLAG  = 0x80000000
359	CERT_FILE_STORE_COMMIT_ENABLE_FLAG   = 0x00010000
360	CERT_LDAP_STORE_SIGN_FLAG            = 0x00010000
361	CERT_LDAP_STORE_AREC_EXCLUSIVE_FLAG  = 0x00020000
362	CERT_LDAP_STORE_OPENED_FLAG          = 0x00040000
363	CERT_LDAP_STORE_UNBIND_FLAG          = 0x00080000
364
365	/* addDisposition values for CertAddCertificateContextToStore function */
366	CERT_STORE_ADD_NEW                                 = 1
367	CERT_STORE_ADD_USE_EXISTING                        = 2
368	CERT_STORE_ADD_REPLACE_EXISTING                    = 3
369	CERT_STORE_ADD_ALWAYS                              = 4
370	CERT_STORE_ADD_REPLACE_EXISTING_INHERIT_PROPERTIES = 5
371	CERT_STORE_ADD_NEWER                               = 6
372	CERT_STORE_ADD_NEWER_INHERIT_PROPERTIES            = 7
373
374	/* ErrorStatus values for CertTrustStatus struct */
375	CERT_TRUST_NO_ERROR                          = 0x00000000
376	CERT_TRUST_IS_NOT_TIME_VALID                 = 0x00000001
377	CERT_TRUST_IS_REVOKED                        = 0x00000004
378	CERT_TRUST_IS_NOT_SIGNATURE_VALID            = 0x00000008
379	CERT_TRUST_IS_NOT_VALID_FOR_USAGE            = 0x00000010
380	CERT_TRUST_IS_UNTRUSTED_ROOT                 = 0x00000020
381	CERT_TRUST_REVOCATION_STATUS_UNKNOWN         = 0x00000040
382	CERT_TRUST_IS_CYCLIC                         = 0x00000080
383	CERT_TRUST_INVALID_EXTENSION                 = 0x00000100
384	CERT_TRUST_INVALID_POLICY_CONSTRAINTS        = 0x00000200
385	CERT_TRUST_INVALID_BASIC_CONSTRAINTS         = 0x00000400
386	CERT_TRUST_INVALID_NAME_CONSTRAINTS          = 0x00000800
387	CERT_TRUST_HAS_NOT_SUPPORTED_NAME_CONSTRAINT = 0x00001000
388	CERT_TRUST_HAS_NOT_DEFINED_NAME_CONSTRAINT   = 0x00002000
389	CERT_TRUST_HAS_NOT_PERMITTED_NAME_CONSTRAINT = 0x00004000
390	CERT_TRUST_HAS_EXCLUDED_NAME_CONSTRAINT      = 0x00008000
391	CERT_TRUST_IS_PARTIAL_CHAIN                  = 0x00010000
392	CERT_TRUST_CTL_IS_NOT_TIME_VALID             = 0x00020000
393	CERT_TRUST_CTL_IS_NOT_SIGNATURE_VALID        = 0x00040000
394	CERT_TRUST_CTL_IS_NOT_VALID_FOR_USAGE        = 0x00080000
395	CERT_TRUST_HAS_WEAK_SIGNATURE                = 0x00100000
396	CERT_TRUST_IS_OFFLINE_REVOCATION             = 0x01000000
397	CERT_TRUST_NO_ISSUANCE_CHAIN_POLICY          = 0x02000000
398	CERT_TRUST_IS_EXPLICIT_DISTRUST              = 0x04000000
399	CERT_TRUST_HAS_NOT_SUPPORTED_CRITICAL_EXT    = 0x08000000
400
401	/* InfoStatus values for CertTrustStatus struct */
402	CERT_TRUST_HAS_EXACT_MATCH_ISSUER        = 0x00000001
403	CERT_TRUST_HAS_KEY_MATCH_ISSUER          = 0x00000002
404	CERT_TRUST_HAS_NAME_MATCH_ISSUER         = 0x00000004
405	CERT_TRUST_IS_SELF_SIGNED                = 0x00000008
406	CERT_TRUST_HAS_PREFERRED_ISSUER          = 0x00000100
407	CERT_TRUST_HAS_ISSUANCE_CHAIN_POLICY     = 0x00000400
408	CERT_TRUST_HAS_VALID_NAME_CONSTRAINTS    = 0x00000400
409	CERT_TRUST_IS_PEER_TRUSTED               = 0x00000800
410	CERT_TRUST_HAS_CRL_VALIDITY_EXTENDED     = 0x00001000
411	CERT_TRUST_IS_FROM_EXCLUSIVE_TRUST_STORE = 0x00002000
412	CERT_TRUST_IS_CA_TRUSTED                 = 0x00004000
413	CERT_TRUST_IS_COMPLEX_CHAIN              = 0x00010000
414
415	/* policyOID values for CertVerifyCertificateChainPolicy function */
416	CERT_CHAIN_POLICY_BASE              = 1
417	CERT_CHAIN_POLICY_AUTHENTICODE      = 2
418	CERT_CHAIN_POLICY_AUTHENTICODE_TS   = 3
419	CERT_CHAIN_POLICY_SSL               = 4
420	CERT_CHAIN_POLICY_BASIC_CONSTRAINTS = 5
421	CERT_CHAIN_POLICY_NT_AUTH           = 6
422	CERT_CHAIN_POLICY_MICROSOFT_ROOT    = 7
423	CERT_CHAIN_POLICY_EV                = 8
424	CERT_CHAIN_POLICY_SSL_F12           = 9
425
426	/* Certificate Store close flags */
427	CERT_CLOSE_STORE_FORCE_FLAG = 0x00000001
428	CERT_CLOSE_STORE_CHECK_FLAG = 0x00000002
429
430	/* AuthType values for SSLExtraCertChainPolicyPara struct */
431	AUTHTYPE_CLIENT = 1
432	AUTHTYPE_SERVER = 2
433
434	/* Checks values for SSLExtraCertChainPolicyPara struct */
435	SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080
436	SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100
437	SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200
438	SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000
439	SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000
440)
441
442const (
443	// flags for SetErrorMode
444	SEM_FAILCRITICALERRORS     = 0x0001
445	SEM_NOALIGNMENTFAULTEXCEPT = 0x0004
446	SEM_NOGPFAULTERRORBOX      = 0x0002
447	SEM_NOOPENFILEERRORBOX     = 0x8000
448)
449
450const (
451	// Priority class.
452	ABOVE_NORMAL_PRIORITY_CLASS   = 0x00008000
453	BELOW_NORMAL_PRIORITY_CLASS   = 0x00004000
454	HIGH_PRIORITY_CLASS           = 0x00000080
455	IDLE_PRIORITY_CLASS           = 0x00000040
456	NORMAL_PRIORITY_CLASS         = 0x00000020
457	PROCESS_MODE_BACKGROUND_BEGIN = 0x00100000
458	PROCESS_MODE_BACKGROUND_END   = 0x00200000
459	REALTIME_PRIORITY_CLASS       = 0x00000100
460)
461
462var (
463	OID_PKIX_KP_SERVER_AUTH = []byte("1.3.6.1.5.5.7.3.1\x00")
464	OID_SERVER_GATED_CRYPTO = []byte("1.3.6.1.4.1.311.10.3.3\x00")
465	OID_SGC_NETSCAPE        = []byte("2.16.840.1.113730.4.1\x00")
466)
467
468// Pointer represents a pointer to an arbitrary Windows type.
469//
470// Pointer-typed fields may point to one of many different types. It's
471// up to the caller to provide a pointer to the appropriate type, cast
472// to Pointer. The caller must obey the unsafe.Pointer rules while
473// doing so.
474type Pointer *struct{}
475
476// Invented values to support what package os expects.
477type Timeval struct {
478	Sec  int32
479	Usec int32
480}
481
482func (tv *Timeval) Nanoseconds() int64 {
483	return (int64(tv.Sec)*1e6 + int64(tv.Usec)) * 1e3
484}
485
486func NsecToTimeval(nsec int64) (tv Timeval) {
487	tv.Sec = int32(nsec / 1e9)
488	tv.Usec = int32(nsec % 1e9 / 1e3)
489	return
490}
491
492type Overlapped struct {
493	Internal     uintptr
494	InternalHigh uintptr
495	Offset       uint32
496	OffsetHigh   uint32
497	HEvent       Handle
498}
499
500type FileNotifyInformation struct {
501	NextEntryOffset uint32
502	Action          uint32
503	FileNameLength  uint32
504	FileName        uint16
505}
506
507type Filetime struct {
508	LowDateTime  uint32
509	HighDateTime uint32
510}
511
512// Nanoseconds returns Filetime ft in nanoseconds
513// since Epoch (00:00:00 UTC, January 1, 1970).
514func (ft *Filetime) Nanoseconds() int64 {
515	// 100-nanosecond intervals since January 1, 1601
516	nsec := int64(ft.HighDateTime)<<32 + int64(ft.LowDateTime)
517	// change starting time to the Epoch (00:00:00 UTC, January 1, 1970)
518	nsec -= 116444736000000000
519	// convert into nanoseconds
520	nsec *= 100
521	return nsec
522}
523
524func NsecToFiletime(nsec int64) (ft Filetime) {
525	// convert into 100-nanosecond
526	nsec /= 100
527	// change starting time to January 1, 1601
528	nsec += 116444736000000000
529	// split into high / low
530	ft.LowDateTime = uint32(nsec & 0xffffffff)
531	ft.HighDateTime = uint32(nsec >> 32 & 0xffffffff)
532	return ft
533}
534
535type Win32finddata struct {
536	FileAttributes    uint32
537	CreationTime      Filetime
538	LastAccessTime    Filetime
539	LastWriteTime     Filetime
540	FileSizeHigh      uint32
541	FileSizeLow       uint32
542	Reserved0         uint32
543	Reserved1         uint32
544	FileName          [MAX_PATH - 1]uint16
545	AlternateFileName [13]uint16
546}
547
548// This is the actual system call structure.
549// Win32finddata is what we committed to in Go 1.
550type win32finddata1 struct {
551	FileAttributes    uint32
552	CreationTime      Filetime
553	LastAccessTime    Filetime
554	LastWriteTime     Filetime
555	FileSizeHigh      uint32
556	FileSizeLow       uint32
557	Reserved0         uint32
558	Reserved1         uint32
559	FileName          [MAX_PATH]uint16
560	AlternateFileName [14]uint16
561}
562
563func copyFindData(dst *Win32finddata, src *win32finddata1) {
564	dst.FileAttributes = src.FileAttributes
565	dst.CreationTime = src.CreationTime
566	dst.LastAccessTime = src.LastAccessTime
567	dst.LastWriteTime = src.LastWriteTime
568	dst.FileSizeHigh = src.FileSizeHigh
569	dst.FileSizeLow = src.FileSizeLow
570	dst.Reserved0 = src.Reserved0
571	dst.Reserved1 = src.Reserved1
572
573	// The src is 1 element bigger than dst, but it must be NUL.
574	copy(dst.FileName[:], src.FileName[:])
575	copy(dst.AlternateFileName[:], src.AlternateFileName[:])
576}
577
578type ByHandleFileInformation struct {
579	FileAttributes     uint32
580	CreationTime       Filetime
581	LastAccessTime     Filetime
582	LastWriteTime      Filetime
583	VolumeSerialNumber uint32
584	FileSizeHigh       uint32
585	FileSizeLow        uint32
586	NumberOfLinks      uint32
587	FileIndexHigh      uint32
588	FileIndexLow       uint32
589}
590
591const (
592	GetFileExInfoStandard = 0
593	GetFileExMaxInfoLevel = 1
594)
595
596type Win32FileAttributeData struct {
597	FileAttributes uint32
598	CreationTime   Filetime
599	LastAccessTime Filetime
600	LastWriteTime  Filetime
601	FileSizeHigh   uint32
602	FileSizeLow    uint32
603}
604
605// ShowWindow constants
606const (
607	// winuser.h
608	SW_HIDE            = 0
609	SW_NORMAL          = 1
610	SW_SHOWNORMAL      = 1
611	SW_SHOWMINIMIZED   = 2
612	SW_SHOWMAXIMIZED   = 3
613	SW_MAXIMIZE        = 3
614	SW_SHOWNOACTIVATE  = 4
615	SW_SHOW            = 5
616	SW_MINIMIZE        = 6
617	SW_SHOWMINNOACTIVE = 7
618	SW_SHOWNA          = 8
619	SW_RESTORE         = 9
620	SW_SHOWDEFAULT     = 10
621	SW_FORCEMINIMIZE   = 11
622)
623
624type StartupInfo struct {
625	Cb            uint32
626	_             *uint16
627	Desktop       *uint16
628	Title         *uint16
629	X             uint32
630	Y             uint32
631	XSize         uint32
632	YSize         uint32
633	XCountChars   uint32
634	YCountChars   uint32
635	FillAttribute uint32
636	Flags         uint32
637	ShowWindow    uint16
638	_             uint16
639	_             *byte
640	StdInput      Handle
641	StdOutput     Handle
642	StdErr        Handle
643}
644
645type ProcessInformation struct {
646	Process   Handle
647	Thread    Handle
648	ProcessId uint32
649	ThreadId  uint32
650}
651
652type ProcessEntry32 struct {
653	Size            uint32
654	Usage           uint32
655	ProcessID       uint32
656	DefaultHeapID   uintptr
657	ModuleID        uint32
658	Threads         uint32
659	ParentProcessID uint32
660	PriClassBase    int32
661	Flags           uint32
662	ExeFile         [MAX_PATH]uint16
663}
664
665type ThreadEntry32 struct {
666	Size           uint32
667	Usage          uint32
668	ThreadID       uint32
669	OwnerProcessID uint32
670	BasePri        int32
671	DeltaPri       int32
672	Flags          uint32
673}
674
675type Systemtime struct {
676	Year         uint16
677	Month        uint16
678	DayOfWeek    uint16
679	Day          uint16
680	Hour         uint16
681	Minute       uint16
682	Second       uint16
683	Milliseconds uint16
684}
685
686type Timezoneinformation struct {
687	Bias         int32
688	StandardName [32]uint16
689	StandardDate Systemtime
690	StandardBias int32
691	DaylightName [32]uint16
692	DaylightDate Systemtime
693	DaylightBias int32
694}
695
696// Socket related.
697
698const (
699	AF_UNSPEC  = 0
700	AF_UNIX    = 1
701	AF_INET    = 2
702	AF_NETBIOS = 17
703	AF_INET6   = 23
704	AF_IRDA    = 26
705	AF_BTH     = 32
706
707	SOCK_STREAM    = 1
708	SOCK_DGRAM     = 2
709	SOCK_RAW       = 3
710	SOCK_RDM       = 4
711	SOCK_SEQPACKET = 5
712
713	IPPROTO_IP      = 0
714	IPPROTO_ICMP    = 1
715	IPPROTO_IGMP    = 2
716	BTHPROTO_RFCOMM = 3
717	IPPROTO_TCP     = 6
718	IPPROTO_UDP     = 17
719	IPPROTO_IPV6    = 41
720	IPPROTO_ICMPV6  = 58
721	IPPROTO_RM      = 113
722
723	SOL_SOCKET                = 0xffff
724	SO_REUSEADDR              = 4
725	SO_KEEPALIVE              = 8
726	SO_DONTROUTE              = 16
727	SO_BROADCAST              = 32
728	SO_LINGER                 = 128
729	SO_RCVBUF                 = 0x1002
730	SO_RCVTIMEO               = 0x1006
731	SO_SNDBUF                 = 0x1001
732	SO_UPDATE_ACCEPT_CONTEXT  = 0x700b
733	SO_UPDATE_CONNECT_CONTEXT = 0x7010
734
735	IOC_OUT                            = 0x40000000
736	IOC_IN                             = 0x80000000
737	IOC_VENDOR                         = 0x18000000
738	IOC_INOUT                          = IOC_IN | IOC_OUT
739	IOC_WS2                            = 0x08000000
740	SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT | IOC_WS2 | 6
741	SIO_KEEPALIVE_VALS                 = IOC_IN | IOC_VENDOR | 4
742	SIO_UDP_CONNRESET                  = IOC_IN | IOC_VENDOR | 12
743
744	// cf. http://support.microsoft.com/default.aspx?scid=kb;en-us;257460
745
746	IP_TOS             = 0x3
747	IP_TTL             = 0x4
748	IP_MULTICAST_IF    = 0x9
749	IP_MULTICAST_TTL   = 0xa
750	IP_MULTICAST_LOOP  = 0xb
751	IP_ADD_MEMBERSHIP  = 0xc
752	IP_DROP_MEMBERSHIP = 0xd
753
754	IPV6_V6ONLY         = 0x1b
755	IPV6_UNICAST_HOPS   = 0x4
756	IPV6_MULTICAST_IF   = 0x9
757	IPV6_MULTICAST_HOPS = 0xa
758	IPV6_MULTICAST_LOOP = 0xb
759	IPV6_JOIN_GROUP     = 0xc
760	IPV6_LEAVE_GROUP    = 0xd
761
762	MSG_OOB       = 0x1
763	MSG_PEEK      = 0x2
764	MSG_DONTROUTE = 0x4
765	MSG_WAITALL   = 0x8
766
767	MSG_TRUNC  = 0x0100
768	MSG_CTRUNC = 0x0200
769	MSG_BCAST  = 0x0400
770	MSG_MCAST  = 0x0800
771
772	SOMAXCONN = 0x7fffffff
773
774	TCP_NODELAY = 1
775
776	SHUT_RD   = 0
777	SHUT_WR   = 1
778	SHUT_RDWR = 2
779
780	WSADESCRIPTION_LEN = 256
781	WSASYS_STATUS_LEN  = 128
782)
783
784type WSABuf struct {
785	Len uint32
786	Buf *byte
787}
788
789type WSAMsg struct {
790	Name        *syscall.RawSockaddrAny
791	Namelen     int32
792	Buffers     *WSABuf
793	BufferCount uint32
794	Control     WSABuf
795	Flags       uint32
796}
797
798// Invented values to support what package os expects.
799const (
800	S_IFMT   = 0x1f000
801	S_IFIFO  = 0x1000
802	S_IFCHR  = 0x2000
803	S_IFDIR  = 0x4000
804	S_IFBLK  = 0x6000
805	S_IFREG  = 0x8000
806	S_IFLNK  = 0xa000
807	S_IFSOCK = 0xc000
808	S_ISUID  = 0x800
809	S_ISGID  = 0x400
810	S_ISVTX  = 0x200
811	S_IRUSR  = 0x100
812	S_IWRITE = 0x80
813	S_IWUSR  = 0x80
814	S_IXUSR  = 0x40
815)
816
817const (
818	FILE_TYPE_CHAR    = 0x0002
819	FILE_TYPE_DISK    = 0x0001
820	FILE_TYPE_PIPE    = 0x0003
821	FILE_TYPE_REMOTE  = 0x8000
822	FILE_TYPE_UNKNOWN = 0x0000
823)
824
825type Hostent struct {
826	Name     *byte
827	Aliases  **byte
828	AddrType uint16
829	Length   uint16
830	AddrList **byte
831}
832
833type Protoent struct {
834	Name    *byte
835	Aliases **byte
836	Proto   uint16
837}
838
839const (
840	DNS_TYPE_A       = 0x0001
841	DNS_TYPE_NS      = 0x0002
842	DNS_TYPE_MD      = 0x0003
843	DNS_TYPE_MF      = 0x0004
844	DNS_TYPE_CNAME   = 0x0005
845	DNS_TYPE_SOA     = 0x0006
846	DNS_TYPE_MB      = 0x0007
847	DNS_TYPE_MG      = 0x0008
848	DNS_TYPE_MR      = 0x0009
849	DNS_TYPE_NULL    = 0x000a
850	DNS_TYPE_WKS     = 0x000b
851	DNS_TYPE_PTR     = 0x000c
852	DNS_TYPE_HINFO   = 0x000d
853	DNS_TYPE_MINFO   = 0x000e
854	DNS_TYPE_MX      = 0x000f
855	DNS_TYPE_TEXT    = 0x0010
856	DNS_TYPE_RP      = 0x0011
857	DNS_TYPE_AFSDB   = 0x0012
858	DNS_TYPE_X25     = 0x0013
859	DNS_TYPE_ISDN    = 0x0014
860	DNS_TYPE_RT      = 0x0015
861	DNS_TYPE_NSAP    = 0x0016
862	DNS_TYPE_NSAPPTR = 0x0017
863	DNS_TYPE_SIG     = 0x0018
864	DNS_TYPE_KEY     = 0x0019
865	DNS_TYPE_PX      = 0x001a
866	DNS_TYPE_GPOS    = 0x001b
867	DNS_TYPE_AAAA    = 0x001c
868	DNS_TYPE_LOC     = 0x001d
869	DNS_TYPE_NXT     = 0x001e
870	DNS_TYPE_EID     = 0x001f
871	DNS_TYPE_NIMLOC  = 0x0020
872	DNS_TYPE_SRV     = 0x0021
873	DNS_TYPE_ATMA    = 0x0022
874	DNS_TYPE_NAPTR   = 0x0023
875	DNS_TYPE_KX      = 0x0024
876	DNS_TYPE_CERT    = 0x0025
877	DNS_TYPE_A6      = 0x0026
878	DNS_TYPE_DNAME   = 0x0027
879	DNS_TYPE_SINK    = 0x0028
880	DNS_TYPE_OPT     = 0x0029
881	DNS_TYPE_DS      = 0x002B
882	DNS_TYPE_RRSIG   = 0x002E
883	DNS_TYPE_NSEC    = 0x002F
884	DNS_TYPE_DNSKEY  = 0x0030
885	DNS_TYPE_DHCID   = 0x0031
886	DNS_TYPE_UINFO   = 0x0064
887	DNS_TYPE_UID     = 0x0065
888	DNS_TYPE_GID     = 0x0066
889	DNS_TYPE_UNSPEC  = 0x0067
890	DNS_TYPE_ADDRS   = 0x00f8
891	DNS_TYPE_TKEY    = 0x00f9
892	DNS_TYPE_TSIG    = 0x00fa
893	DNS_TYPE_IXFR    = 0x00fb
894	DNS_TYPE_AXFR    = 0x00fc
895	DNS_TYPE_MAILB   = 0x00fd
896	DNS_TYPE_MAILA   = 0x00fe
897	DNS_TYPE_ALL     = 0x00ff
898	DNS_TYPE_ANY     = 0x00ff
899	DNS_TYPE_WINS    = 0xff01
900	DNS_TYPE_WINSR   = 0xff02
901	DNS_TYPE_NBSTAT  = 0xff01
902)
903
904const (
905	// flags inside DNSRecord.Dw
906	DnsSectionQuestion   = 0x0000
907	DnsSectionAnswer     = 0x0001
908	DnsSectionAuthority  = 0x0002
909	DnsSectionAdditional = 0x0003
910)
911
912type DNSSRVData struct {
913	Target   *uint16
914	Priority uint16
915	Weight   uint16
916	Port     uint16
917	Pad      uint16
918}
919
920type DNSPTRData struct {
921	Host *uint16
922}
923
924type DNSMXData struct {
925	NameExchange *uint16
926	Preference   uint16
927	Pad          uint16
928}
929
930type DNSTXTData struct {
931	StringCount uint16
932	StringArray [1]*uint16
933}
934
935type DNSRecord struct {
936	Next     *DNSRecord
937	Name     *uint16
938	Type     uint16
939	Length   uint16
940	Dw       uint32
941	Ttl      uint32
942	Reserved uint32
943	Data     [40]byte
944}
945
946const (
947	TF_DISCONNECT         = 1
948	TF_REUSE_SOCKET       = 2
949	TF_WRITE_BEHIND       = 4
950	TF_USE_DEFAULT_WORKER = 0
951	TF_USE_SYSTEM_THREAD  = 16
952	TF_USE_KERNEL_APC     = 32
953)
954
955type TransmitFileBuffers struct {
956	Head       uintptr
957	HeadLength uint32
958	Tail       uintptr
959	TailLength uint32
960}
961
962const (
963	IFF_UP           = 1
964	IFF_BROADCAST    = 2
965	IFF_LOOPBACK     = 4
966	IFF_POINTTOPOINT = 8
967	IFF_MULTICAST    = 16
968)
969
970const SIO_GET_INTERFACE_LIST = 0x4004747F
971
972// TODO(mattn): SockaddrGen is union of sockaddr/sockaddr_in/sockaddr_in6_old.
973// will be fixed to change variable type as suitable.
974
975type SockaddrGen [24]byte
976
977type InterfaceInfo struct {
978	Flags            uint32
979	Address          SockaddrGen
980	BroadcastAddress SockaddrGen
981	Netmask          SockaddrGen
982}
983
984type IpAddressString struct {
985	String [16]byte
986}
987
988type IpMaskString IpAddressString
989
990type IpAddrString struct {
991	Next      *IpAddrString
992	IpAddress IpAddressString
993	IpMask    IpMaskString
994	Context   uint32
995}
996
997const MAX_ADAPTER_NAME_LENGTH = 256
998const MAX_ADAPTER_DESCRIPTION_LENGTH = 128
999const MAX_ADAPTER_ADDRESS_LENGTH = 8
1000
1001type IpAdapterInfo struct {
1002	Next                *IpAdapterInfo
1003	ComboIndex          uint32
1004	AdapterName         [MAX_ADAPTER_NAME_LENGTH + 4]byte
1005	Description         [MAX_ADAPTER_DESCRIPTION_LENGTH + 4]byte
1006	AddressLength       uint32
1007	Address             [MAX_ADAPTER_ADDRESS_LENGTH]byte
1008	Index               uint32
1009	Type                uint32
1010	DhcpEnabled         uint32
1011	CurrentIpAddress    *IpAddrString
1012	IpAddressList       IpAddrString
1013	GatewayList         IpAddrString
1014	DhcpServer          IpAddrString
1015	HaveWins            bool
1016	PrimaryWinsServer   IpAddrString
1017	SecondaryWinsServer IpAddrString
1018	LeaseObtained       int64
1019	LeaseExpires        int64
1020}
1021
1022const MAXLEN_PHYSADDR = 8
1023const MAX_INTERFACE_NAME_LEN = 256
1024const MAXLEN_IFDESCR = 256
1025
1026type MibIfRow struct {
1027	Name            [MAX_INTERFACE_NAME_LEN]uint16
1028	Index           uint32
1029	Type            uint32
1030	Mtu             uint32
1031	Speed           uint32
1032	PhysAddrLen     uint32
1033	PhysAddr        [MAXLEN_PHYSADDR]byte
1034	AdminStatus     uint32
1035	OperStatus      uint32
1036	LastChange      uint32
1037	InOctets        uint32
1038	InUcastPkts     uint32
1039	InNUcastPkts    uint32
1040	InDiscards      uint32
1041	InErrors        uint32
1042	InUnknownProtos uint32
1043	OutOctets       uint32
1044	OutUcastPkts    uint32
1045	OutNUcastPkts   uint32
1046	OutDiscards     uint32
1047	OutErrors       uint32
1048	OutQLen         uint32
1049	DescrLen        uint32
1050	Descr           [MAXLEN_IFDESCR]byte
1051}
1052
1053type CertInfo struct {
1054	// Not implemented
1055}
1056
1057type CertContext struct {
1058	EncodingType uint32
1059	EncodedCert  *byte
1060	Length       uint32
1061	CertInfo     *CertInfo
1062	Store        Handle
1063}
1064
1065type CertChainContext struct {
1066	Size                       uint32
1067	TrustStatus                CertTrustStatus
1068	ChainCount                 uint32
1069	Chains                     **CertSimpleChain
1070	LowerQualityChainCount     uint32
1071	LowerQualityChains         **CertChainContext
1072	HasRevocationFreshnessTime uint32
1073	RevocationFreshnessTime    uint32
1074}
1075
1076type CertTrustListInfo struct {
1077	// Not implemented
1078}
1079
1080type CertSimpleChain struct {
1081	Size                       uint32
1082	TrustStatus                CertTrustStatus
1083	NumElements                uint32
1084	Elements                   **CertChainElement
1085	TrustListInfo              *CertTrustListInfo
1086	HasRevocationFreshnessTime uint32
1087	RevocationFreshnessTime    uint32
1088}
1089
1090type CertChainElement struct {
1091	Size              uint32
1092	CertContext       *CertContext
1093	TrustStatus       CertTrustStatus
1094	RevocationInfo    *CertRevocationInfo
1095	IssuanceUsage     *CertEnhKeyUsage
1096	ApplicationUsage  *CertEnhKeyUsage
1097	ExtendedErrorInfo *uint16
1098}
1099
1100type CertRevocationCrlInfo struct {
1101	// Not implemented
1102}
1103
1104type CertRevocationInfo struct {
1105	Size             uint32
1106	RevocationResult uint32
1107	RevocationOid    *byte
1108	OidSpecificInfo  Pointer
1109	HasFreshnessTime uint32
1110	FreshnessTime    uint32
1111	CrlInfo          *CertRevocationCrlInfo
1112}
1113
1114type CertTrustStatus struct {
1115	ErrorStatus uint32
1116	InfoStatus  uint32
1117}
1118
1119type CertUsageMatch struct {
1120	Type  uint32
1121	Usage CertEnhKeyUsage
1122}
1123
1124type CertEnhKeyUsage struct {
1125	Length           uint32
1126	UsageIdentifiers **byte
1127}
1128
1129type CertChainPara struct {
1130	Size                         uint32
1131	RequestedUsage               CertUsageMatch
1132	RequstedIssuancePolicy       CertUsageMatch
1133	URLRetrievalTimeout          uint32
1134	CheckRevocationFreshnessTime uint32
1135	RevocationFreshnessTime      uint32
1136	CacheResync                  *Filetime
1137}
1138
1139type CertChainPolicyPara struct {
1140	Size            uint32
1141	Flags           uint32
1142	ExtraPolicyPara Pointer
1143}
1144
1145type SSLExtraCertChainPolicyPara struct {
1146	Size       uint32
1147	AuthType   uint32
1148	Checks     uint32
1149	ServerName *uint16
1150}
1151
1152type CertChainPolicyStatus struct {
1153	Size              uint32
1154	Error             uint32
1155	ChainIndex        uint32
1156	ElementIndex      uint32
1157	ExtraPolicyStatus Pointer
1158}
1159
1160type CryptDataBlob struct {
1161	Size uint32
1162	Data *byte
1163}
1164
1165const (
1166	// do not reorder
1167	HKEY_CLASSES_ROOT = 0x80000000 + iota
1168	HKEY_CURRENT_USER
1169	HKEY_LOCAL_MACHINE
1170	HKEY_USERS
1171	HKEY_PERFORMANCE_DATA
1172	HKEY_CURRENT_CONFIG
1173	HKEY_DYN_DATA
1174
1175	KEY_QUERY_VALUE        = 1
1176	KEY_SET_VALUE          = 2
1177	KEY_CREATE_SUB_KEY     = 4
1178	KEY_ENUMERATE_SUB_KEYS = 8
1179	KEY_NOTIFY             = 16
1180	KEY_CREATE_LINK        = 32
1181	KEY_WRITE              = 0x20006
1182	KEY_EXECUTE            = 0x20019
1183	KEY_READ               = 0x20019
1184	KEY_WOW64_64KEY        = 0x0100
1185	KEY_WOW64_32KEY        = 0x0200
1186	KEY_ALL_ACCESS         = 0xf003f
1187)
1188
1189const (
1190	// do not reorder
1191	REG_NONE = iota
1192	REG_SZ
1193	REG_EXPAND_SZ
1194	REG_BINARY
1195	REG_DWORD_LITTLE_ENDIAN
1196	REG_DWORD_BIG_ENDIAN
1197	REG_LINK
1198	REG_MULTI_SZ
1199	REG_RESOURCE_LIST
1200	REG_FULL_RESOURCE_DESCRIPTOR
1201	REG_RESOURCE_REQUIREMENTS_LIST
1202	REG_QWORD_LITTLE_ENDIAN
1203	REG_DWORD = REG_DWORD_LITTLE_ENDIAN
1204	REG_QWORD = REG_QWORD_LITTLE_ENDIAN
1205)
1206
1207const (
1208	EVENT_MODIFY_STATE = 0x0002
1209	EVENT_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x3
1210
1211	MUTANT_QUERY_STATE = 0x0001
1212	MUTANT_ALL_ACCESS  = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | MUTANT_QUERY_STATE
1213
1214	SEMAPHORE_MODIFY_STATE = 0x0002
1215	SEMAPHORE_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x3
1216
1217	TIMER_QUERY_STATE  = 0x0001
1218	TIMER_MODIFY_STATE = 0x0002
1219	TIMER_ALL_ACCESS   = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | TIMER_QUERY_STATE | TIMER_MODIFY_STATE
1220
1221	MUTEX_MODIFY_STATE = MUTANT_QUERY_STATE
1222	MUTEX_ALL_ACCESS   = MUTANT_ALL_ACCESS
1223
1224	CREATE_EVENT_MANUAL_RESET  = 0x1
1225	CREATE_EVENT_INITIAL_SET   = 0x2
1226	CREATE_MUTEX_INITIAL_OWNER = 0x1
1227)
1228
1229type AddrinfoW struct {
1230	Flags     int32
1231	Family    int32
1232	Socktype  int32
1233	Protocol  int32
1234	Addrlen   uintptr
1235	Canonname *uint16
1236	Addr      uintptr
1237	Next      *AddrinfoW
1238}
1239
1240const (
1241	AI_PASSIVE     = 1
1242	AI_CANONNAME   = 2
1243	AI_NUMERICHOST = 4
1244)
1245
1246type GUID struct {
1247	Data1 uint32
1248	Data2 uint16
1249	Data3 uint16
1250	Data4 [8]byte
1251}
1252
1253var WSAID_CONNECTEX = GUID{
1254	0x25a207b9,
1255	0xddf3,
1256	0x4660,
1257	[8]byte{0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e},
1258}
1259
1260var WSAID_WSASENDMSG = GUID{
1261	0xa441e712,
1262	0x754f,
1263	0x43ca,
1264	[8]byte{0x84, 0xa7, 0x0d, 0xee, 0x44, 0xcf, 0x60, 0x6d},
1265}
1266
1267var WSAID_WSARECVMSG = GUID{
1268	0xf689d7c8,
1269	0x6f1f,
1270	0x436b,
1271	[8]byte{0x8a, 0x53, 0xe5, 0x4f, 0xe3, 0x51, 0xc3, 0x22},
1272}
1273
1274const (
1275	FILE_SKIP_COMPLETION_PORT_ON_SUCCESS = 1
1276	FILE_SKIP_SET_EVENT_ON_HANDLE        = 2
1277)
1278
1279const (
1280	WSAPROTOCOL_LEN    = 255
1281	MAX_PROTOCOL_CHAIN = 7
1282	BASE_PROTOCOL      = 1
1283	LAYERED_PROTOCOL   = 0
1284
1285	XP1_CONNECTIONLESS           = 0x00000001
1286	XP1_GUARANTEED_DELIVERY      = 0x00000002
1287	XP1_GUARANTEED_ORDER         = 0x00000004
1288	XP1_MESSAGE_ORIENTED         = 0x00000008
1289	XP1_PSEUDO_STREAM            = 0x00000010
1290	XP1_GRACEFUL_CLOSE           = 0x00000020
1291	XP1_EXPEDITED_DATA           = 0x00000040
1292	XP1_CONNECT_DATA             = 0x00000080
1293	XP1_DISCONNECT_DATA          = 0x00000100
1294	XP1_SUPPORT_BROADCAST        = 0x00000200
1295	XP1_SUPPORT_MULTIPOINT       = 0x00000400
1296	XP1_MULTIPOINT_CONTROL_PLANE = 0x00000800
1297	XP1_MULTIPOINT_DATA_PLANE    = 0x00001000
1298	XP1_QOS_SUPPORTED            = 0x00002000
1299	XP1_UNI_SEND                 = 0x00008000
1300	XP1_UNI_RECV                 = 0x00010000
1301	XP1_IFS_HANDLES              = 0x00020000
1302	XP1_PARTIAL_MESSAGE          = 0x00040000
1303	XP1_SAN_SUPPORT_SDP          = 0x00080000
1304
1305	PFL_MULTIPLE_PROTO_ENTRIES  = 0x00000001
1306	PFL_RECOMMENDED_PROTO_ENTRY = 0x00000002
1307	PFL_HIDDEN                  = 0x00000004
1308	PFL_MATCHES_PROTOCOL_ZERO   = 0x00000008
1309	PFL_NETWORKDIRECT_PROVIDER  = 0x00000010
1310)
1311
1312type WSAProtocolInfo struct {
1313	ServiceFlags1     uint32
1314	ServiceFlags2     uint32
1315	ServiceFlags3     uint32
1316	ServiceFlags4     uint32
1317	ProviderFlags     uint32
1318	ProviderId        GUID
1319	CatalogEntryId    uint32
1320	ProtocolChain     WSAProtocolChain
1321	Version           int32
1322	AddressFamily     int32
1323	MaxSockAddr       int32
1324	MinSockAddr       int32
1325	SocketType        int32
1326	Protocol          int32
1327	ProtocolMaxOffset int32
1328	NetworkByteOrder  int32
1329	SecurityScheme    int32
1330	MessageSize       uint32
1331	ProviderReserved  uint32
1332	ProtocolName      [WSAPROTOCOL_LEN + 1]uint16
1333}
1334
1335type WSAProtocolChain struct {
1336	ChainLen     int32
1337	ChainEntries [MAX_PROTOCOL_CHAIN]uint32
1338}
1339
1340type TCPKeepalive struct {
1341	OnOff    uint32
1342	Time     uint32
1343	Interval uint32
1344}
1345
1346type symbolicLinkReparseBuffer struct {
1347	SubstituteNameOffset uint16
1348	SubstituteNameLength uint16
1349	PrintNameOffset      uint16
1350	PrintNameLength      uint16
1351	Flags                uint32
1352	PathBuffer           [1]uint16
1353}
1354
1355type mountPointReparseBuffer struct {
1356	SubstituteNameOffset uint16
1357	SubstituteNameLength uint16
1358	PrintNameOffset      uint16
1359	PrintNameLength      uint16
1360	PathBuffer           [1]uint16
1361}
1362
1363type reparseDataBuffer struct {
1364	ReparseTag        uint32
1365	ReparseDataLength uint16
1366	Reserved          uint16
1367
1368	// GenericReparseBuffer
1369	reparseBuffer byte
1370}
1371
1372const (
1373	FSCTL_GET_REPARSE_POINT          = 0x900A8
1374	MAXIMUM_REPARSE_DATA_BUFFER_SIZE = 16 * 1024
1375	IO_REPARSE_TAG_MOUNT_POINT       = 0xA0000003
1376	IO_REPARSE_TAG_SYMLINK           = 0xA000000C
1377	SYMBOLIC_LINK_FLAG_DIRECTORY     = 0x1
1378)
1379
1380const (
1381	ComputerNameNetBIOS                   = 0
1382	ComputerNameDnsHostname               = 1
1383	ComputerNameDnsDomain                 = 2
1384	ComputerNameDnsFullyQualified         = 3
1385	ComputerNamePhysicalNetBIOS           = 4
1386	ComputerNamePhysicalDnsHostname       = 5
1387	ComputerNamePhysicalDnsDomain         = 6
1388	ComputerNamePhysicalDnsFullyQualified = 7
1389	ComputerNameMax                       = 8
1390)
1391
1392// For MessageBox()
1393const (
1394	MB_OK                   = 0x00000000
1395	MB_OKCANCEL             = 0x00000001
1396	MB_ABORTRETRYIGNORE     = 0x00000002
1397	MB_YESNOCANCEL          = 0x00000003
1398	MB_YESNO                = 0x00000004
1399	MB_RETRYCANCEL          = 0x00000005
1400	MB_CANCELTRYCONTINUE    = 0x00000006
1401	MB_ICONHAND             = 0x00000010
1402	MB_ICONQUESTION         = 0x00000020
1403	MB_ICONEXCLAMATION      = 0x00000030
1404	MB_ICONASTERISK         = 0x00000040
1405	MB_USERICON             = 0x00000080
1406	MB_ICONWARNING          = MB_ICONEXCLAMATION
1407	MB_ICONERROR            = MB_ICONHAND
1408	MB_ICONINFORMATION      = MB_ICONASTERISK
1409	MB_ICONSTOP             = MB_ICONHAND
1410	MB_DEFBUTTON1           = 0x00000000
1411	MB_DEFBUTTON2           = 0x00000100
1412	MB_DEFBUTTON3           = 0x00000200
1413	MB_DEFBUTTON4           = 0x00000300
1414	MB_APPLMODAL            = 0x00000000
1415	MB_SYSTEMMODAL          = 0x00001000
1416	MB_TASKMODAL            = 0x00002000
1417	MB_HELP                 = 0x00004000
1418	MB_NOFOCUS              = 0x00008000
1419	MB_SETFOREGROUND        = 0x00010000
1420	MB_DEFAULT_DESKTOP_ONLY = 0x00020000
1421	MB_TOPMOST              = 0x00040000
1422	MB_RIGHT                = 0x00080000
1423	MB_RTLREADING           = 0x00100000
1424	MB_SERVICE_NOTIFICATION = 0x00200000
1425)
1426
1427const (
1428	MOVEFILE_REPLACE_EXISTING      = 0x1
1429	MOVEFILE_COPY_ALLOWED          = 0x2
1430	MOVEFILE_DELAY_UNTIL_REBOOT    = 0x4
1431	MOVEFILE_WRITE_THROUGH         = 0x8
1432	MOVEFILE_CREATE_HARDLINK       = 0x10
1433	MOVEFILE_FAIL_IF_NOT_TRACKABLE = 0x20
1434)
1435
1436const GAA_FLAG_INCLUDE_PREFIX = 0x00000010
1437
1438const (
1439	IF_TYPE_OTHER              = 1
1440	IF_TYPE_ETHERNET_CSMACD    = 6
1441	IF_TYPE_ISO88025_TOKENRING = 9
1442	IF_TYPE_PPP                = 23
1443	IF_TYPE_SOFTWARE_LOOPBACK  = 24
1444	IF_TYPE_ATM                = 37
1445	IF_TYPE_IEEE80211          = 71
1446	IF_TYPE_TUNNEL             = 131
1447	IF_TYPE_IEEE1394           = 144
1448)
1449
1450type SocketAddress struct {
1451	Sockaddr       *syscall.RawSockaddrAny
1452	SockaddrLength int32
1453}
1454
1455// IP returns an IPv4 or IPv6 address, or nil if the underlying SocketAddress is neither.
1456func (addr *SocketAddress) IP() net.IP {
1457	if uintptr(addr.SockaddrLength) >= unsafe.Sizeof(RawSockaddrInet4{}) && addr.Sockaddr.Addr.Family == AF_INET {
1458		return (*RawSockaddrInet4)(unsafe.Pointer(addr.Sockaddr)).Addr[:]
1459	} else if uintptr(addr.SockaddrLength) >= unsafe.Sizeof(RawSockaddrInet6{}) && addr.Sockaddr.Addr.Family == AF_INET6 {
1460		return (*RawSockaddrInet6)(unsafe.Pointer(addr.Sockaddr)).Addr[:]
1461	}
1462	return nil
1463}
1464
1465type IpAdapterUnicastAddress struct {
1466	Length             uint32
1467	Flags              uint32
1468	Next               *IpAdapterUnicastAddress
1469	Address            SocketAddress
1470	PrefixOrigin       int32
1471	SuffixOrigin       int32
1472	DadState           int32
1473	ValidLifetime      uint32
1474	PreferredLifetime  uint32
1475	LeaseLifetime      uint32
1476	OnLinkPrefixLength uint8
1477}
1478
1479type IpAdapterAnycastAddress struct {
1480	Length  uint32
1481	Flags   uint32
1482	Next    *IpAdapterAnycastAddress
1483	Address SocketAddress
1484}
1485
1486type IpAdapterMulticastAddress struct {
1487	Length  uint32
1488	Flags   uint32
1489	Next    *IpAdapterMulticastAddress
1490	Address SocketAddress
1491}
1492
1493type IpAdapterDnsServerAdapter struct {
1494	Length   uint32
1495	Reserved uint32
1496	Next     *IpAdapterDnsServerAdapter
1497	Address  SocketAddress
1498}
1499
1500type IpAdapterPrefix struct {
1501	Length       uint32
1502	Flags        uint32
1503	Next         *IpAdapterPrefix
1504	Address      SocketAddress
1505	PrefixLength uint32
1506}
1507
1508type IpAdapterAddresses struct {
1509	Length                uint32
1510	IfIndex               uint32
1511	Next                  *IpAdapterAddresses
1512	AdapterName           *byte
1513	FirstUnicastAddress   *IpAdapterUnicastAddress
1514	FirstAnycastAddress   *IpAdapterAnycastAddress
1515	FirstMulticastAddress *IpAdapterMulticastAddress
1516	FirstDnsServerAddress *IpAdapterDnsServerAdapter
1517	DnsSuffix             *uint16
1518	Description           *uint16
1519	FriendlyName          *uint16
1520	PhysicalAddress       [syscall.MAX_ADAPTER_ADDRESS_LENGTH]byte
1521	PhysicalAddressLength uint32
1522	Flags                 uint32
1523	Mtu                   uint32
1524	IfType                uint32
1525	OperStatus            uint32
1526	Ipv6IfIndex           uint32
1527	ZoneIndices           [16]uint32
1528	FirstPrefix           *IpAdapterPrefix
1529	/* more fields might be present here. */
1530}
1531
1532const (
1533	IfOperStatusUp             = 1
1534	IfOperStatusDown           = 2
1535	IfOperStatusTesting        = 3
1536	IfOperStatusUnknown        = 4
1537	IfOperStatusDormant        = 5
1538	IfOperStatusNotPresent     = 6
1539	IfOperStatusLowerLayerDown = 7
1540)
1541
1542// Console related constants used for the mode parameter to SetConsoleMode. See
1543// https://docs.microsoft.com/en-us/windows/console/setconsolemode for details.
1544
1545const (
1546	ENABLE_PROCESSED_INPUT        = 0x1
1547	ENABLE_LINE_INPUT             = 0x2
1548	ENABLE_ECHO_INPUT             = 0x4
1549	ENABLE_WINDOW_INPUT           = 0x8
1550	ENABLE_MOUSE_INPUT            = 0x10
1551	ENABLE_INSERT_MODE            = 0x20
1552	ENABLE_QUICK_EDIT_MODE        = 0x40
1553	ENABLE_EXTENDED_FLAGS         = 0x80
1554	ENABLE_AUTO_POSITION          = 0x100
1555	ENABLE_VIRTUAL_TERMINAL_INPUT = 0x200
1556
1557	ENABLE_PROCESSED_OUTPUT            = 0x1
1558	ENABLE_WRAP_AT_EOL_OUTPUT          = 0x2
1559	ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x4
1560	DISABLE_NEWLINE_AUTO_RETURN        = 0x8
1561	ENABLE_LVB_GRID_WORLDWIDE          = 0x10
1562)
1563
1564type Coord struct {
1565	X int16
1566	Y int16
1567}
1568
1569type SmallRect struct {
1570	Left   int16
1571	Top    int16
1572	Right  int16
1573	Bottom int16
1574}
1575
1576// Used with GetConsoleScreenBuffer to retrieve information about a console
1577// screen buffer. See
1578// https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str
1579// for details.
1580
1581type ConsoleScreenBufferInfo struct {
1582	Size              Coord
1583	CursorPosition    Coord
1584	Attributes        uint16
1585	Window            SmallRect
1586	MaximumWindowSize Coord
1587}
1588
1589const UNIX_PATH_MAX = 108 // defined in afunix.h
1590
1591const (
1592	// flags for JOBOBJECT_BASIC_LIMIT_INFORMATION.LimitFlags
1593	JOB_OBJECT_LIMIT_ACTIVE_PROCESS             = 0x00000008
1594	JOB_OBJECT_LIMIT_AFFINITY                   = 0x00000010
1595	JOB_OBJECT_LIMIT_BREAKAWAY_OK               = 0x00000800
1596	JOB_OBJECT_LIMIT_DIE_ON_UNHANDLED_EXCEPTION = 0x00000400
1597	JOB_OBJECT_LIMIT_JOB_MEMORY                 = 0x00000200
1598	JOB_OBJECT_LIMIT_JOB_TIME                   = 0x00000004
1599	JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE          = 0x00002000
1600	JOB_OBJECT_LIMIT_PRESERVE_JOB_TIME          = 0x00000040
1601	JOB_OBJECT_LIMIT_PRIORITY_CLASS             = 0x00000020
1602	JOB_OBJECT_LIMIT_PROCESS_MEMORY             = 0x00000100
1603	JOB_OBJECT_LIMIT_PROCESS_TIME               = 0x00000002
1604	JOB_OBJECT_LIMIT_SCHEDULING_CLASS           = 0x00000080
1605	JOB_OBJECT_LIMIT_SILENT_BREAKAWAY_OK        = 0x00001000
1606	JOB_OBJECT_LIMIT_SUBSET_AFFINITY            = 0x00004000
1607	JOB_OBJECT_LIMIT_WORKINGSET                 = 0x00000001
1608)
1609
1610type IO_COUNTERS struct {
1611	ReadOperationCount  uint64
1612	WriteOperationCount uint64
1613	OtherOperationCount uint64
1614	ReadTransferCount   uint64
1615	WriteTransferCount  uint64
1616	OtherTransferCount  uint64
1617}
1618
1619type JOBOBJECT_EXTENDED_LIMIT_INFORMATION struct {
1620	BasicLimitInformation JOBOBJECT_BASIC_LIMIT_INFORMATION
1621	IoInfo                IO_COUNTERS
1622	ProcessMemoryLimit    uintptr
1623	JobMemoryLimit        uintptr
1624	PeakProcessMemoryUsed uintptr
1625	PeakJobMemoryUsed     uintptr
1626}
1627
1628const (
1629	// UIRestrictionsClass
1630	JOB_OBJECT_UILIMIT_DESKTOP          = 0x00000040
1631	JOB_OBJECT_UILIMIT_DISPLAYSETTINGS  = 0x00000010
1632	JOB_OBJECT_UILIMIT_EXITWINDOWS      = 0x00000080
1633	JOB_OBJECT_UILIMIT_GLOBALATOMS      = 0x00000020
1634	JOB_OBJECT_UILIMIT_HANDLES          = 0x00000001
1635	JOB_OBJECT_UILIMIT_READCLIPBOARD    = 0x00000002
1636	JOB_OBJECT_UILIMIT_SYSTEMPARAMETERS = 0x00000008
1637	JOB_OBJECT_UILIMIT_WRITECLIPBOARD   = 0x00000004
1638)
1639
1640type JOBOBJECT_BASIC_UI_RESTRICTIONS struct {
1641	UIRestrictionsClass uint32
1642}
1643
1644const (
1645	// JobObjectInformationClass
1646	JobObjectAssociateCompletionPortInformation = 7
1647	JobObjectBasicLimitInformation              = 2
1648	JobObjectBasicUIRestrictions                = 4
1649	JobObjectCpuRateControlInformation          = 15
1650	JobObjectEndOfJobTimeInformation            = 6
1651	JobObjectExtendedLimitInformation           = 9
1652	JobObjectGroupInformation                   = 11
1653	JobObjectGroupInformationEx                 = 14
1654	JobObjectLimitViolationInformation2         = 35
1655	JobObjectNetRateControlInformation          = 32
1656	JobObjectNotificationLimitInformation       = 12
1657	JobObjectNotificationLimitInformation2      = 34
1658	JobObjectSecurityLimitInformation           = 5
1659)
1660
1661const (
1662	KF_FLAG_DEFAULT                          = 0x00000000
1663	KF_FLAG_FORCE_APP_DATA_REDIRECTION       = 0x00080000
1664	KF_FLAG_RETURN_FILTER_REDIRECTION_TARGET = 0x00040000
1665	KF_FLAG_FORCE_PACKAGE_REDIRECTION        = 0x00020000
1666	KF_FLAG_NO_PACKAGE_REDIRECTION           = 0x00010000
1667	KF_FLAG_FORCE_APPCONTAINER_REDIRECTION   = 0x00020000
1668	KF_FLAG_NO_APPCONTAINER_REDIRECTION      = 0x00010000
1669	KF_FLAG_CREATE                           = 0x00008000
1670	KF_FLAG_DONT_VERIFY                      = 0x00004000
1671	KF_FLAG_DONT_UNEXPAND                    = 0x00002000
1672	KF_FLAG_NO_ALIAS                         = 0x00001000
1673	KF_FLAG_INIT                             = 0x00000800
1674	KF_FLAG_DEFAULT_PATH                     = 0x00000400
1675	KF_FLAG_NOT_PARENT_RELATIVE              = 0x00000200
1676	KF_FLAG_SIMPLE_IDLIST                    = 0x00000100
1677	KF_FLAG_ALIAS_ONLY                       = 0x80000000
1678)
1679
1680type OsVersionInfoEx struct {
1681	osVersionInfoSize uint32
1682	MajorVersion      uint32
1683	MinorVersion      uint32
1684	BuildNumber       uint32
1685	PlatformId        uint32
1686	CsdVersion        [128]uint16
1687	ServicePackMajor  uint16
1688	ServicePackMinor  uint16
1689	SuiteMask         uint16
1690	ProductType       byte
1691	_                 byte
1692}
1693
1694const (
1695	EWX_LOGOFF          = 0x00000000
1696	EWX_SHUTDOWN        = 0x00000001
1697	EWX_REBOOT          = 0x00000002
1698	EWX_FORCE           = 0x00000004
1699	EWX_POWEROFF        = 0x00000008
1700	EWX_FORCEIFHUNG     = 0x00000010
1701	EWX_QUICKRESOLVE    = 0x00000020
1702	EWX_RESTARTAPPS     = 0x00000040
1703	EWX_HYBRID_SHUTDOWN = 0x00400000
1704	EWX_BOOTOPTIONS     = 0x01000000
1705
1706	SHTDN_REASON_FLAG_COMMENT_REQUIRED          = 0x01000000
1707	SHTDN_REASON_FLAG_DIRTY_PROBLEM_ID_REQUIRED = 0x02000000
1708	SHTDN_REASON_FLAG_CLEAN_UI                  = 0x04000000
1709	SHTDN_REASON_FLAG_DIRTY_UI                  = 0x08000000
1710	SHTDN_REASON_FLAG_USER_DEFINED              = 0x40000000
1711	SHTDN_REASON_FLAG_PLANNED                   = 0x80000000
1712	SHTDN_REASON_MAJOR_OTHER                    = 0x00000000
1713	SHTDN_REASON_MAJOR_NONE                     = 0x00000000
1714	SHTDN_REASON_MAJOR_HARDWARE                 = 0x00010000
1715	SHTDN_REASON_MAJOR_OPERATINGSYSTEM          = 0x00020000
1716	SHTDN_REASON_MAJOR_SOFTWARE                 = 0x00030000
1717	SHTDN_REASON_MAJOR_APPLICATION              = 0x00040000
1718	SHTDN_REASON_MAJOR_SYSTEM                   = 0x00050000
1719	SHTDN_REASON_MAJOR_POWER                    = 0x00060000
1720	SHTDN_REASON_MAJOR_LEGACY_API               = 0x00070000
1721	SHTDN_REASON_MINOR_OTHER                    = 0x00000000
1722	SHTDN_REASON_MINOR_NONE                     = 0x000000ff
1723	SHTDN_REASON_MINOR_MAINTENANCE              = 0x00000001
1724	SHTDN_REASON_MINOR_INSTALLATION             = 0x00000002
1725	SHTDN_REASON_MINOR_UPGRADE                  = 0x00000003
1726	SHTDN_REASON_MINOR_RECONFIG                 = 0x00000004
1727	SHTDN_REASON_MINOR_HUNG                     = 0x00000005
1728	SHTDN_REASON_MINOR_UNSTABLE                 = 0x00000006
1729	SHTDN_REASON_MINOR_DISK                     = 0x00000007
1730	SHTDN_REASON_MINOR_PROCESSOR                = 0x00000008
1731	SHTDN_REASON_MINOR_NETWORKCARD              = 0x00000009
1732	SHTDN_REASON_MINOR_POWER_SUPPLY             = 0x0000000a
1733	SHTDN_REASON_MINOR_CORDUNPLUGGED            = 0x0000000b
1734	SHTDN_REASON_MINOR_ENVIRONMENT              = 0x0000000c
1735	SHTDN_REASON_MINOR_HARDWARE_DRIVER          = 0x0000000d
1736	SHTDN_REASON_MINOR_OTHERDRIVER              = 0x0000000e
1737	SHTDN_REASON_MINOR_BLUESCREEN               = 0x0000000F
1738	SHTDN_REASON_MINOR_SERVICEPACK              = 0x00000010
1739	SHTDN_REASON_MINOR_HOTFIX                   = 0x00000011
1740	SHTDN_REASON_MINOR_SECURITYFIX              = 0x00000012
1741	SHTDN_REASON_MINOR_SECURITY                 = 0x00000013
1742	SHTDN_REASON_MINOR_NETWORK_CONNECTIVITY     = 0x00000014
1743	SHTDN_REASON_MINOR_WMI                      = 0x00000015
1744	SHTDN_REASON_MINOR_SERVICEPACK_UNINSTALL    = 0x00000016
1745	SHTDN_REASON_MINOR_HOTFIX_UNINSTALL         = 0x00000017
1746	SHTDN_REASON_MINOR_SECURITYFIX_UNINSTALL    = 0x00000018
1747	SHTDN_REASON_MINOR_MMC                      = 0x00000019
1748	SHTDN_REASON_MINOR_SYSTEMRESTORE            = 0x0000001a
1749	SHTDN_REASON_MINOR_TERMSRV                  = 0x00000020
1750	SHTDN_REASON_MINOR_DC_PROMOTION             = 0x00000021
1751	SHTDN_REASON_MINOR_DC_DEMOTION              = 0x00000022
1752	SHTDN_REASON_UNKNOWN                        = SHTDN_REASON_MINOR_NONE
1753	SHTDN_REASON_LEGACY_API                     = SHTDN_REASON_MAJOR_LEGACY_API | SHTDN_REASON_FLAG_PLANNED
1754	SHTDN_REASON_VALID_BIT_MASK                 = 0xc0ffffff
1755
1756	SHUTDOWN_NORETRY = 0x1
1757)
1758
1759// Flags used for GetModuleHandleEx
1760const (
1761	GET_MODULE_HANDLE_EX_FLAG_PIN                = 1
1762	GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT = 2
1763	GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS       = 4
1764)
1765
1766// MUI function flag values
1767const (
1768	MUI_LANGUAGE_ID                    = 0x4
1769	MUI_LANGUAGE_NAME                  = 0x8
1770	MUI_MERGE_SYSTEM_FALLBACK          = 0x10
1771	MUI_MERGE_USER_FALLBACK            = 0x20
1772	MUI_UI_FALLBACK                    = MUI_MERGE_SYSTEM_FALLBACK | MUI_MERGE_USER_FALLBACK
1773	MUI_THREAD_LANGUAGES               = 0x40
1774	MUI_CONSOLE_FILTER                 = 0x100
1775	MUI_COMPLEX_SCRIPT_FILTER          = 0x200
1776	MUI_RESET_FILTERS                  = 0x001
1777	MUI_USER_PREFERRED_UI_LANGUAGES    = 0x10
1778	MUI_USE_INSTALLED_LANGUAGES        = 0x20
1779	MUI_USE_SEARCH_ALL_LANGUAGES       = 0x40
1780	MUI_LANG_NEUTRAL_PE_FILE           = 0x100
1781	MUI_NON_LANG_NEUTRAL_FILE          = 0x200
1782	MUI_MACHINE_LANGUAGE_SETTINGS      = 0x400
1783	MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL  = 0x001
1784	MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN = 0x002
1785	MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI  = 0x004
1786	MUI_QUERY_TYPE                     = 0x001
1787	MUI_QUERY_CHECKSUM                 = 0x002
1788	MUI_QUERY_LANGUAGE_NAME            = 0x004
1789	MUI_QUERY_RESOURCE_TYPES           = 0x008
1790	MUI_FILEINFO_VERSION               = 0x001
1791
1792	MUI_FULL_LANGUAGE      = 0x01
1793	MUI_PARTIAL_LANGUAGE   = 0x02
1794	MUI_LIP_LANGUAGE       = 0x04
1795	MUI_LANGUAGE_INSTALLED = 0x20
1796	MUI_LANGUAGE_LICENSED  = 0x40
1797)
1798
1799// FILE_INFO_BY_HANDLE_CLASS constants for SetFileInformationByHandle/GetFileInformationByHandleEx
1800const (
1801	FileBasicInfo                  = 0
1802	FileStandardInfo               = 1
1803	FileNameInfo                   = 2
1804	FileRenameInfo                 = 3
1805	FileDispositionInfo            = 4
1806	FileAllocationInfo             = 5
1807	FileEndOfFileInfo              = 6
1808	FileStreamInfo                 = 7
1809	FileCompressionInfo            = 8
1810	FileAttributeTagInfo           = 9
1811	FileIdBothDirectoryInfo        = 10
1812	FileIdBothDirectoryRestartInfo = 11
1813	FileIoPriorityHintInfo         = 12
1814	FileRemoteProtocolInfo         = 13
1815	FileFullDirectoryInfo          = 14
1816	FileFullDirectoryRestartInfo   = 15
1817	FileStorageInfo                = 16
1818	FileAlignmentInfo              = 17
1819	FileIdInfo                     = 18
1820	FileIdExtdDirectoryInfo        = 19
1821	FileIdExtdDirectoryRestartInfo = 20
1822	FileDispositionInfoEx          = 21
1823	FileRenameInfoEx               = 22
1824	FileCaseSensitiveInfo          = 23
1825	FileNormalizedNameInfo         = 24
1826)
1827
1828// LoadLibrary flags for determining from where to search for a DLL
1829const (
1830	DONT_RESOLVE_DLL_REFERENCES               = 0x1
1831	LOAD_LIBRARY_AS_DATAFILE                  = 0x2
1832	LOAD_WITH_ALTERED_SEARCH_PATH             = 0x8
1833	LOAD_IGNORE_CODE_AUTHZ_LEVEL              = 0x10
1834	LOAD_LIBRARY_AS_IMAGE_RESOURCE            = 0x20
1835	LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE        = 0x40
1836	LOAD_LIBRARY_REQUIRE_SIGNED_TARGET        = 0x80
1837	LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR          = 0x100
1838	LOAD_LIBRARY_SEARCH_APPLICATION_DIR       = 0x200
1839	LOAD_LIBRARY_SEARCH_USER_DIRS             = 0x400
1840	LOAD_LIBRARY_SEARCH_SYSTEM32              = 0x800
1841	LOAD_LIBRARY_SEARCH_DEFAULT_DIRS          = 0x1000
1842	LOAD_LIBRARY_SAFE_CURRENT_DIRS            = 0x00002000
1843	LOAD_LIBRARY_SEARCH_SYSTEM32_NO_FORWARDER = 0x00004000
1844	LOAD_LIBRARY_OS_INTEGRITY_CONTINUITY      = 0x00008000
1845)
1846
1847// RegNotifyChangeKeyValue notifyFilter flags.
1848const (
1849	// REG_NOTIFY_CHANGE_NAME notifies the caller if a subkey is added or deleted.
1850	REG_NOTIFY_CHANGE_NAME = 0x00000001
1851
1852	// REG_NOTIFY_CHANGE_ATTRIBUTES notifies the caller of changes to the attributes of the key, such as the security descriptor information.
1853	REG_NOTIFY_CHANGE_ATTRIBUTES = 0x00000002
1854
1855	// REG_NOTIFY_CHANGE_LAST_SET notifies the caller of changes to a value of the key. This can include adding or deleting a value, or changing an existing value.
1856	REG_NOTIFY_CHANGE_LAST_SET = 0x00000004
1857
1858	// REG_NOTIFY_CHANGE_SECURITY notifies the caller of changes to the security descriptor of the key.
1859	REG_NOTIFY_CHANGE_SECURITY = 0x00000008
1860
1861	// REG_NOTIFY_THREAD_AGNOSTIC indicates that the lifetime of the registration must not be tied to the lifetime of the thread issuing the RegNotifyChangeKeyValue call. Note: This flag value is only supported in Windows 8 and later.
1862	REG_NOTIFY_THREAD_AGNOSTIC = 0x10000000
1863)
1864