1 /**
2  * Windows API header module
3  *
4  * Translated from MinGW Windows headers
5  *
6  * Authors: Stewart Gordon
7  * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost License 1.0)
8  * Source: $(DRUNTIMESRC src/core/sys/windows/_wininet.d)
9  */
10 module core.sys.windows.wininet;
version(Windows)11 version (Windows):
12 @system:
13 
14 version (ANSI) {} else version = Unicode;
15 pragma(lib, "wininet");
16 
17 // FIXME: check types and grouping of constants
18 
19 import core.sys.windows.winbase, core.sys.windows.windef;
20 
21 // From Winineti.h
22 enum {
23     INTERNET_FLAG_BGUPDATE         = 0x00000008,
24 }
25 
26 enum {
27     INTERNET_INVALID_PORT_NUMBER =    0,
28     INTERNET_DEFAULT_FTP_PORT    =   21,
29     INTERNET_DEFAULT_GOPHER_PORT =   70,
30     INTERNET_DEFAULT_HTTP_PORT   =   80,
31     INTERNET_DEFAULT_HTTPS_PORT  =  443,
32     INTERNET_DEFAULT_SOCKS_PORT  = 1080
33 }
34 
35 enum size_t
36     MAX_CACHE_ENTRY_INFO_SIZE       =  4096,
37     INTERNET_MAX_HOST_NAME_LENGTH   =   256,
38     INTERNET_MAX_USER_NAME_LENGTH   =   128,
39     INTERNET_MAX_PASSWORD_LENGTH    =   128,
40     INTERNET_MAX_PORT_NUMBER_LENGTH =     5,
41     INTERNET_MAX_PORT_NUMBER_VALUE  = 65535,
42     INTERNET_MAX_PATH_LENGTH        =  2048,
43     INTERNET_MAX_SCHEME_LENGTH      =    32,
44     INTERNET_MAX_URL_LENGTH         = INTERNET_MAX_SCHEME_LENGTH
45                                       + "://".length
46                                       + INTERNET_MAX_PATH_LENGTH;
47 
48 enum : DWORD {
49     INTERNET_KEEP_ALIVE_UNKNOWN  = DWORD.max,
50     INTERNET_KEEP_ALIVE_DISABLED = 0,
51     INTERNET_KEEP_ALIVE_ENABLED
52 }
53 
54 enum {
55     INTERNET_REQFLAG_FROM_CACHE           = 0x00000001,
56     INTERNET_REQFLAG_ASYNC                = 0x00000002,
57     INTERNET_REQFLAG_VIA_PROXY            = 0x00000004,
58     INTERNET_REQFLAG_NO_HEADERS           = 0x00000008,
59     INTERNET_REQFLAG_PASSIVE              = 0x00000010,
60     INTERNET_REQFLAG_CACHE_WRITE_DISABLED = 0x00000040,
61     INTERNET_REQFLAG_NET_TIMEOUT          = 0x00000080,
62 }
63 
64 enum {
65     INTERNET_FLAG_IDN_DIRECT = 0x00000001,
66     INTERNET_FLAG_IDN_PROXY  = 0x00000002
67 }
68 
69 enum DWORD
70     INTERNET_FLAG_RELOAD                   = 0x80000000,
71     INTERNET_FLAG_RAW_DATA                 = 0x40000000,
72     INTERNET_FLAG_EXISTING_CONNECT         = 0x20000000,
73     INTERNET_FLAG_ASYNC                    = 0x10000000,
74     INTERNET_FLAG_PASSIVE                  = 0x08000000,
75     INTERNET_FLAG_NO_CACHE_WRITE           = 0x04000000,
76     INTERNET_FLAG_DONT_CACHE               = INTERNET_FLAG_NO_CACHE_WRITE,
77     INTERNET_FLAG_MAKE_PERSISTENT          = 0x02000000,
78     INTERNET_FLAG_FROM_CACHE               = 0x01000000,
79     INTERNET_FLAG_OFFLINE                  = INTERNET_FLAG_FROM_CACHE,
80     INTERNET_FLAG_SECURE                   = 0x00800000,
81     INTERNET_FLAG_KEEP_CONNECTION          = 0x00400000,
82     INTERNET_FLAG_NO_AUTO_REDIRECT         = 0x00200000,
83     INTERNET_FLAG_READ_PREFETCH            = 0x00100000,
84     INTERNET_FLAG_NO_COOKIES               = 0x00080000,
85     INTERNET_FLAG_NO_AUTH                  = 0x00040000,
86     INTERNET_FLAG_RESTRICTED_ZONE          = 0x00020000,
87     INTERNET_FLAG_CACHE_IF_NET_FAIL        = 0x00010000,
88     INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP  = 0x00008000,
89     INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS = 0x00004000,
90     INTERNET_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000,
91     INTERNET_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000,
92     INTERNET_FLAG_RESYNCHRONIZE            = 0x00000800,
93     INTERNET_FLAG_HYPERLINK                = 0x00000400,
94     INTERNET_FLAG_NO_UI                    = 0x00000200,
95     INTERNET_FLAG_PRAGMA_NOCACHE           = 0x00000100,
96     INTERNET_FLAG_CACHE_ASYNC              = 0x00000080,
97     INTERNET_FLAG_FORMS_SUBMIT             = 0x00000040,
98     INTERNET_FLAG_FWD_BACK                 = 0x00000020,
99     INTERNET_FLAG_NEED_FILE                = 0x00000010,
100     INTERNET_FLAG_MUST_CACHE_REQUEST       = INTERNET_FLAG_NEED_FILE,
101     INTERNET_FLAG_TRANSFER_ASCII           = FTP_TRANSFER_TYPE_ASCII,
102     INTERNET_FLAG_TRANSFER_BINARY          = FTP_TRANSFER_TYPE_BINARY,
103 
104     SECURITY_INTERNET_MASK                 = INTERNET_FLAG_IGNORE_CERT_CN_INVALID   |
105                                              INTERNET_FLAG_IGNORE_CERT_DATE_INVALID |
106                                              INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS |
107                                              INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP,
108 
109     SECURITY_SET_MASK                      = SECURITY_INTERNET_MASK,
110 
111     INTERNET_FLAGS_MASK                    = INTERNET_FLAG_RELOAD
112                                             | INTERNET_FLAG_RAW_DATA
113                                             | INTERNET_FLAG_EXISTING_CONNECT
114                                             | INTERNET_FLAG_ASYNC
115                                             | INTERNET_FLAG_PASSIVE
116                                             | INTERNET_FLAG_NO_CACHE_WRITE
117                                             | INTERNET_FLAG_MAKE_PERSISTENT
118                                             | INTERNET_FLAG_FROM_CACHE
119                                             | INTERNET_FLAG_SECURE
120                                             | INTERNET_FLAG_KEEP_CONNECTION
121                                             | INTERNET_FLAG_NO_AUTO_REDIRECT
122                                             | INTERNET_FLAG_READ_PREFETCH
123                                             | INTERNET_FLAG_NO_COOKIES
124                                             | INTERNET_FLAG_NO_AUTH
125                                             | INTERNET_FLAG_CACHE_IF_NET_FAIL
126                                             | SECURITY_INTERNET_MASK
127                                             | INTERNET_FLAG_RESYNCHRONIZE
128                                             | INTERNET_FLAG_HYPERLINK
129                                             | INTERNET_FLAG_NO_UI
130                                             | INTERNET_FLAG_PRAGMA_NOCACHE
131                                             | INTERNET_FLAG_CACHE_ASYNC
132                                             | INTERNET_FLAG_FORMS_SUBMIT
133                                             | INTERNET_FLAG_NEED_FILE
134                                             | INTERNET_FLAG_RESTRICTED_ZONE
135                                             | INTERNET_FLAG_TRANSFER_BINARY
136                                             | INTERNET_FLAG_TRANSFER_ASCII
137                                             | INTERNET_FLAG_FWD_BACK
138                                             | INTERNET_FLAG_BGUPDATE,
139 
140     INTERNET_ERROR_MASK_INSERT_CDROM                      = 0x1,
141     INTERNET_ERROR_MASK_COMBINED_SEC_CERT                 = 0x2,
142     INTERNET_ERROR_MASK_NEED_MSN_SSPI_PKG                 = 0X4,
143     INTERNET_ERROR_MASK_LOGIN_FAILURE_DISPLAY_ENTITY_BODY = 0x8,
144 
145     INTERNET_OPTIONS_MASK                  = ~INTERNET_FLAGS_MASK;
146 
147 enum INTERNET_NO_CALLBACK = 0;
148 enum INTERNET_RFC1123_FORMAT = 0;
149 enum size_t INTERNET_RFC1123_BUFSIZE = 30;
150 
151 enum DWORD
152     ICU_ESCAPE             = 0x80000000,
153     ICU_USERNAME           = 0x40000000,
154     ICU_NO_ENCODE          = 0x20000000,
155     ICU_DECODE             = 0x10000000,
156     ICU_NO_META            = 0x08000000,
157     ICU_ENCODE_SPACES_ONLY = 0x04000000,
158     ICU_BROWSER_MODE       = 0x02000000;
159 
160 enum {
161     INTERNET_OPEN_TYPE_PRECONFIG = 0,
162     INTERNET_OPEN_TYPE_DIRECT    = 1,
163     INTERNET_OPEN_TYPE_PROXY     = 3,
164     PRE_CONFIG_INTERNET_ACCESS   = INTERNET_OPEN_TYPE_PRECONFIG,
165     LOCAL_INTERNET_ACCESS        = INTERNET_OPEN_TYPE_DIRECT,
166     GATEWAY_INTERNET_ACCESS      = 2,
167     CERN_PROXY_INTERNET_ACCESS   = INTERNET_OPEN_TYPE_PROXY,
168 }
169 
170 enum ISO_GLOBAL      = 1;
171 enum ISO_REGISTRY    = 2;
172 enum ISO_VALID_FLAGS = ISO_GLOBAL | ISO_REGISTRY;
173 
174 enum {
175     INTERNET_OPTION_CALLBACK                    =  1,
176     INTERNET_OPTION_CONNECT_TIMEOUT,
177     INTERNET_OPTION_CONNECT_RETRIES,
178     INTERNET_OPTION_CONNECT_BACKOFF,
179     INTERNET_OPTION_SEND_TIMEOUT,
180     INTERNET_OPTION_CONTROL_SEND_TIMEOUT        = INTERNET_OPTION_SEND_TIMEOUT,
181     INTERNET_OPTION_RECEIVE_TIMEOUT,
182     INTERNET_OPTION_CONTROL_RECEIVE_TIMEOUT  = INTERNET_OPTION_RECEIVE_TIMEOUT,
183     INTERNET_OPTION_DATA_SEND_TIMEOUT,
184     INTERNET_OPTION_DATA_RECEIVE_TIMEOUT,
185     INTERNET_OPTION_HANDLE_TYPE                 = 9,
186     INTERNET_OPTION_LISTEN_TIMEOUT              = 11,
187     INTERNET_OPTION_READ_BUFFER_SIZE,
188     INTERNET_OPTION_WRITE_BUFFER_SIZE,       // = 13
189     INTERNET_OPTION_ASYNC_ID                    = 15,
190     INTERNET_OPTION_ASYNC_PRIORITY,          // = 16
191     INTERNET_OPTION_PARENT_HANDLE               = 21,
192     INTERNET_OPTION_KEEP_CONNECTION,
193     INTERNET_OPTION_REQUEST_FLAGS,
194     INTERNET_OPTION_EXTENDED_ERROR,          // = 24
195     INTERNET_OPTION_OFFLINE_MODE                = 26,
196     INTERNET_OPTION_CACHE_STREAM_HANDLE,
197     INTERNET_OPTION_USERNAME,
198     INTERNET_OPTION_PASSWORD,
199     INTERNET_OPTION_ASYNC,
200     INTERNET_OPTION_SECURITY_FLAGS,
201     INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT,
202     INTERNET_OPTION_DATAFILE_NAME,
203     INTERNET_OPTION_URL,
204     INTERNET_OPTION_SECURITY_CERTIFICATE,
205     INTERNET_OPTION_SECURITY_KEY_BITNESS,
206     INTERNET_OPTION_REFRESH,
207     INTERNET_OPTION_PROXY,
208     INTERNET_OPTION_SETTINGS_CHANGED,
209     INTERNET_OPTION_VERSION,
210     INTERNET_OPTION_USER_AGENT,
211     INTERNET_OPTION_END_BROWSER_SESSION,
212     INTERNET_OPTION_PROXY_USERNAME,
213     INTERNET_OPTION_PROXY_PASSWORD,          // = 44
214     INTERNET_OPTION_CONTEXT_VALUE          = 45,
215     INTERNET_OPTION_CONNECT_LIMIT          = 46,
216     INTERNET_OPTION_SECURITY_SELECT_CLIENT_CERT= 47,
217     INTERNET_OPTION_POLICY                 = 48,
218     INTERNET_OPTION_DISCONNECTED_TIMEOUT   = 49,
219     INTERNET_OPTION_CONNECTED_STATE        = 50,
220     INTERNET_OPTION_IDLE_STATE             = 51,
221     INTERNET_OPTION_OFFLINE_SEMANTICS      = 52,
222     INTERNET_OPTION_SECONDARY_CACHE_KEY    = 53,
223     INTERNET_OPTION_CALLBACK_FILTER        = 54,
224     INTERNET_OPTION_CONNECT_TIME           = 55,
225     INTERNET_OPTION_SEND_THROUGHPUT        = 56,
226     INTERNET_OPTION_RECEIVE_THROUGHPUT     = 57,
227     INTERNET_OPTION_REQUEST_PRIORITY       = 58,
228     INTERNET_OPTION_HTTP_VERSION           = 59,
229     INTERNET_OPTION_RESET_URLCACHE_SESSION = 60,
230     INTERNET_OPTION_ERROR_MASK             = 62,
231     INTERNET_OPTION_FROM_CACHE_TIMEOUT     = 63,
232     INTERNET_OPTION_BYPASS_EDITED_ENTRY    = 64,
233     INTERNET_OPTION_HTTP_DECODING          = 65,
234     INTERNET_OPTION_DIAGNOSTIC_SOCKET_INFO = 67,
235     INTERNET_OPTION_CODEPAGE               = 68,
236     INTERNET_OPTION_CACHE_TIMESTAMPS       = 69,
237     INTERNET_OPTION_DISABLE_AUTODIAL       = 70,
238     INTERNET_OPTION_MAX_CONNS_PER_SERVER    = 73,
239     INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER= 74,
240     INTERNET_OPTION_PER_CONNECTION_OPTION  = 75,
241     INTERNET_OPTION_DIGEST_AUTH_UNLOAD            = 76,
242     INTERNET_OPTION_IGNORE_OFFLINE          = 77,
243     INTERNET_OPTION_IDENTITY                = 78,
244     INTERNET_OPTION_REMOVE_IDENTITY         = 79,
245     INTERNET_OPTION_ALTER_IDENTITY          = 80,
246     INTERNET_OPTION_SUPPRESS_BEHAVIOR       = 81,
247     INTERNET_OPTION_AUTODIAL_MODE           = 82,
248     INTERNET_OPTION_AUTODIAL_CONNECTION     = 83,
249     INTERNET_OPTION_CLIENT_CERT_CONTEXT     = 84,
250     INTERNET_OPTION_AUTH_FLAGS              = 85,
251     INTERNET_OPTION_COOKIES_3RD_PARTY       = 86,
252     INTERNET_OPTION_DISABLE_PASSPORT_AUTH   = 87,
253     INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY        = 88,
254     INTERNET_OPTION_EXEMPT_CONNECTION_LIMIT = 89,
255     INTERNET_OPTION_ENABLE_PASSPORT_AUTH    = 90,
256     INTERNET_OPTION_HIBERNATE_INACTIVE_WORKER_THREADS      = 91,
257     INTERNET_OPTION_ACTIVATE_WORKER_THREADS                = 92,
258     INTERNET_OPTION_RESTORE_WORKER_THREAD_DEFAULTS         = 93,
259     INTERNET_OPTION_SOCKET_SEND_BUFFER_LENGTH              = 94,
260     INTERNET_OPTION_PROXY_SETTINGS_CHANGED                 = 95,
261     INTERNET_OPTION_DATAFILE_EXT                           = 96,
262     INTERNET_OPTION_CODEPAGE_PATH               = 100,
263     INTERNET_OPTION_CODEPAGE_EXTRA              = 101,
264     INTERNET_OPTION_IDN                         = 102,
265     INTERNET_OPTION_MAX_CONNS_PER_PROXY         = 103,
266     INTERNET_OPTION_SUPPRESS_SERVER_AUTH        = 104,
267     INTERNET_OPTION_SERVER_CERT_CHAIN_CONTEXT   = 105,
268     INTERNET_OPTION_ENABLE_REDIRECT_CACHE_READ  = 122,
269     INTERNET_OPTION_COMPRESSED_CONTENT_LENGTH   = 147,
270     INTERNET_OPTION_ENABLE_HTTP_PROTOCOL        = 148,
271     INTERNET_OPTION_HTTP_PROTOCOL_USED          = 149,
272     INTERNET_OPTION_ENCODE_EXTRA                = 155,
273     INTERNET_OPTION_HSTS                        = 157,
274     INTERNET_OPTION_ENTERPRISE_CONTEXT          = 159,
275     INTERNET_OPTION_CONNECTION_FILTER           = 162,
276     INTERNET_OPTION_REFERER_TOKEN_BINDING_HOSTNAME         = 163,
277     INTERNET_OPTION_TOKEN_BINDING_PUBLIC_KEY    = 181,
278     INTERNET_OPTION_COOKIES_SAME_SITE_LEVEL     = 187,
279     INTERNET_FIRST_OPTION                  = INTERNET_OPTION_CALLBACK,
280     INTERNET_LAST_OPTION                   = INTERNET_OPTION_COOKIES_SAME_SITE_LEVEL,
281 }
282 
283 enum INTERNET_PRIORITY_FOREGROUND = 1000;
284 
285 enum {
286     INTERNET_HANDLE_TYPE_INTERNET = 1,
287     INTERNET_HANDLE_TYPE_CONNECT_FTP,
288     INTERNET_HANDLE_TYPE_CONNECT_GOPHER,
289     INTERNET_HANDLE_TYPE_CONNECT_HTTP,
290     INTERNET_HANDLE_TYPE_FTP_FIND,
291     INTERNET_HANDLE_TYPE_FTP_FIND_HTML,
292     INTERNET_HANDLE_TYPE_FTP_FILE,
293     INTERNET_HANDLE_TYPE_FTP_FILE_HTML,
294     INTERNET_HANDLE_TYPE_GOPHER_FIND,
295     INTERNET_HANDLE_TYPE_GOPHER_FIND_HTML,
296     INTERNET_HANDLE_TYPE_GOPHER_FILE,
297     INTERNET_HANDLE_TYPE_GOPHER_FILE_HTML,
298     INTERNET_HANDLE_TYPE_HTTP_REQUEST
299 }
300 
301 enum DWORD
302     SECURITY_FLAG_SECURE                   = 0x00000001,
303     SECURITY_FLAG_SSL                      = 0x00000002,
304     SECURITY_FLAG_SSL3                     = 0x00000004,
305     SECURITY_FLAG_PCT                      = 0x00000008,
306     SECURITY_FLAG_PCT4                     = 0x00000010,
307     SECURITY_FLAG_IETFSSL4                 = 0x00000020,
308     SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080,
309     SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100,
310     SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200,
311     SECURITY_FLAG_40BIT                    = 0x10000000,
312     SECURITY_FLAG_128BIT                   = 0x20000000,
313     SECURITY_FLAG_56BIT                    = 0x40000000,
314     SECURITY_FLAG_UNKNOWNBIT               = 0x80000000,
315     SECURITY_FLAG_NORMALBITNESS            = SECURITY_FLAG_40BIT,
316     SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = INTERNET_FLAG_IGNORE_CERT_CN_INVALID,
317     SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = INTERNET_FLAG_IGNORE_CERT_DATE_INVALID,
318     SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTPS = INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS,
319     SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTP  = INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP;
320 
321 enum {
322     INTERNET_SERVICE_FTP = 1,
323     INTERNET_SERVICE_GOPHER,
324     INTERNET_SERVICE_HTTP
325 }
326 
327 enum {
328     INTERNET_STATUS_RESOLVING_NAME        =  10,
329     INTERNET_STATUS_NAME_RESOLVED         =  11,
330     INTERNET_STATUS_CONNECTING_TO_SERVER  =  20,
331     INTERNET_STATUS_CONNECTED_TO_SERVER   =  21,
332     INTERNET_STATUS_SENDING_REQUEST       =  30,
333     INTERNET_STATUS_REQUEST_SENT          =  31,
334     INTERNET_STATUS_RECEIVING_RESPONSE    =  40,
335     INTERNET_STATUS_RESPONSE_RECEIVED     =  41,
336     INTERNET_STATUS_CTL_RESPONSE_RECEIVED =  42,
337     INTERNET_STATUS_PREFETCH              =  43,
338     INTERNET_STATUS_CLOSING_CONNECTION    =  50,
339     INTERNET_STATUS_CONNECTION_CLOSED     =  51,
340     INTERNET_STATUS_HANDLE_CREATED        =  60,
341     INTERNET_STATUS_HANDLE_CLOSING        =  70,
342     INTERNET_STATUS_REQUEST_COMPLETE      = 100,
343     INTERNET_STATUS_REDIRECT              = 110
344 }
345 
346 enum {
347     FTP_TRANSFER_TYPE_UNKNOWN = 0,
348     FTP_TRANSFER_TYPE_ASCII   = 1,
349     FTP_TRANSFER_TYPE_BINARY  = 2,
350     FTP_TRANSFER_TYPE_MASK    = 3
351 }
352 
353 enum size_t
354     MAX_GOPHER_DISPLAY_TEXT   = 128,
355     MAX_GOPHER_SELECTOR_TEXT  = 256,
356     MAX_GOPHER_HOST_NAME      = INTERNET_MAX_HOST_NAME_LENGTH,
357     MAX_GOPHER_LOCATOR_LENGTH
358       = 1 + MAX_GOPHER_DISPLAY_TEXT + 1 + MAX_GOPHER_SELECTOR_TEXT + 1
359         + MAX_GOPHER_HOST_NAME + 1 + INTERNET_MAX_PORT_NUMBER_LENGTH + 4;
360 
361 enum DWORD
362     GOPHER_TYPE_TEXT_FILE      = 0x00000001,
363     GOPHER_TYPE_DIRECTORY      = 0x00000002,
364     GOPHER_TYPE_CSO            = 0x00000004,
365     GOPHER_TYPE_ERROR          = 0x00000008,
366     GOPHER_TYPE_MAC_BINHEX     = 0x00000010,
367     GOPHER_TYPE_DOS_ARCHIVE    = 0x00000020,
368     GOPHER_TYPE_UNIX_UUENCODED = 0x00000040,
369     GOPHER_TYPE_INDEX_SERVER   = 0x00000080,
370     GOPHER_TYPE_TELNET         = 0x00000100,
371     GOPHER_TYPE_BINARY         = 0x00000200,
372     GOPHER_TYPE_REDUNDANT      = 0x00000400,
373     GOPHER_TYPE_TN3270         = 0x00000800,
374     GOPHER_TYPE_GIF            = 0x00001000,
375     GOPHER_TYPE_IMAGE          = 0x00002000,
376     GOPHER_TYPE_BITMAP         = 0x00004000,
377     GOPHER_TYPE_MOVIE          = 0x00008000,
378     GOPHER_TYPE_SOUND          = 0x00010000,
379     GOPHER_TYPE_HTML           = 0x00020000,
380     GOPHER_TYPE_PDF            = 0x00040000,
381     GOPHER_TYPE_CALENDAR       = 0x00080000,
382     GOPHER_TYPE_INLINE         = 0x00100000,
383     GOPHER_TYPE_UNKNOWN        = 0x20000000,
384     GOPHER_TYPE_ASK            = 0x40000000,
385     GOPHER_TYPE_GOPHER_PLUS    = 0x80000000,
386     GOPHER_TYPE_FILE_MASK      = 0x001FF271;
387 
IS_GOPHER_FILE(DWORD t)388 BOOL IS_GOPHER_FILE(DWORD t) {
389     return !!(t & GOPHER_TYPE_FILE_MASK);
390 }
391 
IS_GOPHER_DIRECTORY(DWORD t)392 BOOL IS_GOPHER_DIRECTORY(DWORD t) {
393     return !!(t & GOPHER_TYPE_DIRECTORY);
394 }
395 
IS_GOPHER_PHONE_SERVER(DWORD t)396 BOOL IS_GOPHER_PHONE_SERVER(DWORD t) {
397     return !!(t & GOPHER_TYPE_CSO);
398 }
399 
IS_GOPHER_ERROR(DWORD t)400 BOOL IS_GOPHER_ERROR(DWORD t) {
401     return !!(t & GOPHER_TYPE_ERROR);
402 }
403 
IS_GOPHER_INDEX_SERVER(DWORD t)404 BOOL IS_GOPHER_INDEX_SERVER(DWORD t) {
405     return !!(t & GOPHER_TYPE_INDEX_SERVER);
406 }
407 
IS_GOPHER_TELNET_SESSION(DWORD t)408 BOOL IS_GOPHER_TELNET_SESSION(DWORD t) {
409     return !!(t & GOPHER_TYPE_TELNET);
410 }
411 
IS_GOPHER_BACKUP_SERVER(DWORD t)412 BOOL IS_GOPHER_BACKUP_SERVER(DWORD t) {
413     return !!(t & GOPHER_TYPE_REDUNDANT);
414 }
415 
IS_GOPHER_TN3270_SESSION(DWORD t)416 BOOL IS_GOPHER_TN3270_SESSION(DWORD t) {
417     return !!(t & GOPHER_TYPE_TN3270);
418 }
419 
IS_GOPHER_ASK(DWORD t)420 BOOL IS_GOPHER_ASK(DWORD t) {
421     return !!(t & GOPHER_TYPE_ASK);
422 }
423 
IS_GOPHER_PLUS(DWORD t)424 BOOL IS_GOPHER_PLUS(DWORD t) {
425     return !!(t & GOPHER_TYPE_GOPHER_PLUS);
426 }
427 
IS_GOPHER_TYPE_KNOWN(DWORD t)428 BOOL IS_GOPHER_TYPE_KNOWN(DWORD t) {
429     return !(t & GOPHER_TYPE_UNKNOWN);
430 }
431 
432 enum size_t
433     MAX_GOPHER_CATEGORY_NAME    = 128,
434     MAX_GOPHER_ATTRIBUTE_NAME   = 128,
435     MIN_GOPHER_ATTRIBUTE_LENGTH = 256;
436 
437 const TCHAR[]
438     GOPHER_INFO_CATEGORY      = "+INFO",
439     GOPHER_ADMIN_CATEGORY     = "+ADMIN",
440     GOPHER_VIEWS_CATEGORY     = "+VIEWS",
441     GOPHER_ABSTRACT_CATEGORY  = "+ABSTRACT",
442     GOPHER_VERONICA_CATEGORY  = "+VERONICA",
443     GOPHER_ADMIN_ATTRIBUTE    = "Admin",
444     GOPHER_MOD_DATE_ATTRIBUTE = "Mod-Date",
445     GOPHER_TTL_ATTRIBUTE      = "TTL",
446     GOPHER_SCORE_ATTRIBUTE    = "Score",
447     GOPHER_RANGE_ATTRIBUTE    = "Score-range",
448     GOPHER_SITE_ATTRIBUTE     = "Site",
449     GOPHER_ORG_ATTRIBUTE      = "Org",
450     GOPHER_LOCATION_ATTRIBUTE = "Loc",
451     GOPHER_GEOG_ATTRIBUTE     = "Geog",
452     GOPHER_TIMEZONE_ATTRIBUTE = "TZ",
453     GOPHER_PROVIDER_ATTRIBUTE = "Provider",
454     GOPHER_VERSION_ATTRIBUTE  = "Version",
455     GOPHER_ABSTRACT_ATTRIBUTE = "Abstract",
456     GOPHER_VIEW_ATTRIBUTE     = "View",
457     GOPHER_TREEWALK_ATTRIBUTE = "treewalk";
458 
459 enum : DWORD {
460     GOPHER_ATTRIBUTE_ID_BASE = 0xABCCCC00,
461     GOPHER_CATEGORY_ID_ALL,
462     GOPHER_CATEGORY_ID_INFO,
463     GOPHER_CATEGORY_ID_ADMIN,
464     GOPHER_CATEGORY_ID_VIEWS,
465     GOPHER_CATEGORY_ID_ABSTRACT,
466     GOPHER_CATEGORY_ID_VERONICA,
467     GOPHER_CATEGORY_ID_ASK,
468     GOPHER_CATEGORY_ID_UNKNOWN,
469     GOPHER_ATTRIBUTE_ID_ALL,
470     GOPHER_ATTRIBUTE_ID_ADMIN,
471     GOPHER_ATTRIBUTE_ID_MOD_DATE,
472     GOPHER_ATTRIBUTE_ID_TTL,
473     GOPHER_ATTRIBUTE_ID_SCORE,
474     GOPHER_ATTRIBUTE_ID_RANGE,
475     GOPHER_ATTRIBUTE_ID_SITE,
476     GOPHER_ATTRIBUTE_ID_ORG,
477     GOPHER_ATTRIBUTE_ID_LOCATION,
478     GOPHER_ATTRIBUTE_ID_GEOG,
479     GOPHER_ATTRIBUTE_ID_TIMEZONE,
480     GOPHER_ATTRIBUTE_ID_PROVIDER,
481     GOPHER_ATTRIBUTE_ID_VERSION,
482     GOPHER_ATTRIBUTE_ID_ABSTRACT,
483     GOPHER_ATTRIBUTE_ID_VIEW,
484     GOPHER_ATTRIBUTE_ID_TREEWALK,
485     GOPHER_ATTRIBUTE_ID_UNKNOWN
486 }
487 
488 enum HTTP_MAJOR_VERSION   = 1;
489 enum HTTP_MINOR_VERSION   = 0;
490 const TCHAR[] HTTP_VERSION = "HTTP/1.0";
491 
492 enum : DWORD {
493     HTTP_QUERY_MIME_VERSION,
494     HTTP_QUERY_CONTENT_TYPE,
495     HTTP_QUERY_CONTENT_TRANSFER_ENCODING,
496     HTTP_QUERY_CONTENT_ID,
497     HTTP_QUERY_CONTENT_DESCRIPTION,
498     HTTP_QUERY_CONTENT_LENGTH,
499     HTTP_QUERY_CONTENT_LANGUAGE,
500     HTTP_QUERY_ALLOW,
501     HTTP_QUERY_PUBLIC,
502     HTTP_QUERY_DATE,
503     HTTP_QUERY_EXPIRES,
504     HTTP_QUERY_LAST_MODIFIED,
505     HTTP_QUERY_MESSAGE_ID,
506     HTTP_QUERY_URI,
507     HTTP_QUERY_DERIVED_FROM,
508     HTTP_QUERY_COST,
509     HTTP_QUERY_LINK,
510     HTTP_QUERY_PRAGMA,
511     HTTP_QUERY_VERSION,
512     HTTP_QUERY_STATUS_CODE,
513     HTTP_QUERY_STATUS_TEXT,
514     HTTP_QUERY_RAW_HEADERS,
515     HTTP_QUERY_RAW_HEADERS_CRLF,
516     HTTP_QUERY_CONNECTION,
517     HTTP_QUERY_ACCEPT,
518     HTTP_QUERY_ACCEPT_CHARSET,
519     HTTP_QUERY_ACCEPT_ENCODING,
520     HTTP_QUERY_ACCEPT_LANGUAGE,
521     HTTP_QUERY_AUTHORIZATION,
522     HTTP_QUERY_CONTENT_ENCODING,
523     HTTP_QUERY_FORWARDED,
524     HTTP_QUERY_FROM,
525     HTTP_QUERY_IF_MODIFIED_SINCE,
526     HTTP_QUERY_LOCATION,
527     HTTP_QUERY_ORIG_URI,
528     HTTP_QUERY_REFERER,
529     HTTP_QUERY_RETRY_AFTER,
530     HTTP_QUERY_SERVER,
531     HTTP_QUERY_TITLE,
532     HTTP_QUERY_USER_AGENT,
533     HTTP_QUERY_WWW_AUTHENTICATE,
534     HTTP_QUERY_PROXY_AUTHENTICATE,
535     HTTP_QUERY_ACCEPT_RANGES,
536     HTTP_QUERY_SET_COOKIE,
537     HTTP_QUERY_COOKIE,
538     HTTP_QUERY_REQUEST_METHOD,
539     HTTP_QUERY_MAX    = 45,
540     HTTP_QUERY_CUSTOM = 65535
541 }
542 
543 enum DWORD
544     HTTP_QUERY_FLAG_REQUEST_HEADERS = 0x80000000,
545     HTTP_QUERY_FLAG_SYSTEMTIME      = 0x40000000,
546     HTTP_QUERY_FLAG_NUMBER          = 0x20000000,
547     HTTP_QUERY_FLAG_COALESCE        = 0x10000000,
548     HTTP_QUERY_MODIFIER_FLAGS_MASK  = 0xF0000000,
549     HTTP_QUERY_HEADER_MASK          = ~HTTP_QUERY_MODIFIER_FLAGS_MASK;
550 
551 enum {
552     HTTP_STATUS_OK                 = 200,
553     HTTP_STATUS_CREATED,
554     HTTP_STATUS_ACCEPTED,
555     HTTP_STATUS_PARTIAL,
556     HTTP_STATUS_NO_CONTENT,     // = 204
557     HTTP_STATUS_AMBIGUOUS          = 300,
558     HTTP_STATUS_MOVED,
559     HTTP_STATUS_REDIRECT,
560     HTTP_STATUS_REDIRECT_METHOD,
561     HTTP_STATUS_NOT_MODIFIED,   // = 304
562     HTTP_STATUS_BAD_REQUEST        = 400,
563     HTTP_STATUS_DENIED,
564     HTTP_STATUS_PAYMENT_REQ,
565     HTTP_STATUS_FORBIDDEN,
566     HTTP_STATUS_NOT_FOUND,
567     HTTP_STATUS_BAD_METHOD,
568     HTTP_STATUS_NONE_ACCEPTABLE,
569     HTTP_STATUS_PROXY_AUTH_REQ,
570     HTTP_STATUS_REQUEST_TIMEOUT,
571     HTTP_STATUS_CONFLICT,
572     HTTP_STATUS_GONE,
573     HTTP_STATUS_AUTH_REFUSED,   // = 411
574     HTTP_STATUS_SERVER_ERROR       = 500,
575     HTTP_STATUS_NOT_SUPPORTED,
576     HTTP_STATUS_BAD_GATEWAY,
577     HTTP_STATUS_SERVICE_UNAVAIL,
578     HTTP_STATUS_GATEWAY_TIMEOUT // = 504
579 }
580 
581 enum {
582     INTERNET_PREFETCH_PROGRESS,
583     INTERNET_PREFETCH_COMPLETE,
584     INTERNET_PREFETCH_ABORTED
585 }
586 
587 enum FLAGS_ERROR_UI_FILTER_FOR_ERRORS    = 0x01;
588 enum FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS = 0x02;
589 enum FLAGS_ERROR_UI_FLAGS_GENERATE_DATA  = 0x04;
590 enum FLAGS_ERROR_UI_FLAGS_NO_UI          = 0x08;
591 
592 enum DWORD
593     HTTP_ADDREQ_INDEX_MASK                   = 0x0000FFFF,
594     HTTP_ADDREQ_FLAGS_MASK                   = 0xFFFF0000,
595     HTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON = 0x01000000,
596     HTTP_ADDREQ_FLAG_ADD_IF_NEW              = 0x10000000,
597     HTTP_ADDREQ_FLAG_ADD                     = 0x20000000,
598     HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA     = 0x40000000,
599     HTTP_ADDREQ_FLAG_COALESCE          = HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA,
600     HTTP_ADDREQ_FLAG_REPLACE                 = 0x80000000;
601 
602 enum {
603     INTERNET_ERROR_BASE                       = 12000,
604     ERROR_INTERNET_OUT_OF_HANDLES,
605     ERROR_INTERNET_TIMEOUT,
606     ERROR_INTERNET_EXTENDED_ERROR,
607     ERROR_INTERNET_INTERNAL_ERROR,
608     ERROR_INTERNET_INVALID_URL,
609     ERROR_INTERNET_UNRECOGNIZED_SCHEME,
610     ERROR_INTERNET_NAME_NOT_RESOLVED,
611     ERROR_INTERNET_PROTOCOL_NOT_FOUND,
612     ERROR_INTERNET_INVALID_OPTION,
613     ERROR_INTERNET_BAD_OPTION_LENGTH,
614     ERROR_INTERNET_OPTION_NOT_SETTABLE,
615     ERROR_INTERNET_SHUTDOWN,
616     ERROR_INTERNET_INCORRECT_USER_NAME,
617     ERROR_INTERNET_INCORRECT_PASSWORD,
618     ERROR_INTERNET_LOGIN_FAILURE,
619     ERROR_INTERNET_INVALID_OPERATION,
620     ERROR_INTERNET_OPERATION_CANCELLED,
621     ERROR_INTERNET_INCORRECT_HANDLE_TYPE,
622     ERROR_INTERNET_INCORRECT_HANDLE_STATE,
623     ERROR_INTERNET_NOT_PROXY_REQUEST,
624     ERROR_INTERNET_REGISTRY_VALUE_NOT_FOUND,
625     ERROR_INTERNET_BAD_REGISTRY_PARAMETER,
626     ERROR_INTERNET_NO_DIRECT_ACCESS,
627     ERROR_INTERNET_NO_CONTEXT,
628     ERROR_INTERNET_NO_CALLBACK,
629     ERROR_INTERNET_REQUEST_PENDING,
630     ERROR_INTERNET_INCORRECT_FORMAT,
631     ERROR_INTERNET_ITEM_NOT_FOUND,
632     ERROR_INTERNET_CANNOT_CONNECT,
633     ERROR_INTERNET_CONNECTION_ABORTED,
634     ERROR_INTERNET_CONNECTION_RESET,
635     ERROR_INTERNET_FORCE_RETRY,
636     ERROR_INTERNET_INVALID_PROXY_REQUEST,
637     ERROR_INTERNET_NEED_UI,                // = INTERNET_ERROR_BASE +  34
638     ERROR_INTERNET_HANDLE_EXISTS              = INTERNET_ERROR_BASE +  36,
639     ERROR_INTERNET_SEC_CERT_DATE_INVALID,
640     ERROR_INTERNET_SEC_CERT_CN_INVALID,
641     ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR,
642     ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR,
643     ERROR_INTERNET_MIXED_SECURITY,
644     ERROR_INTERNET_CHG_POST_IS_NON_SECURE,
645     ERROR_INTERNET_POST_IS_NON_SECURE,
646     ERROR_INTERNET_CLIENT_AUTH_CERT_NEEDED,
647     ERROR_INTERNET_INVALID_CA,
648     ERROR_INTERNET_CLIENT_AUTH_NOT_SETUP,
649     ERROR_INTERNET_ASYNC_THREAD_FAILED,
650     ERROR_INTERNET_REDIRECT_SCHEME_CHANGE, // = INTERNET_ERROR_BASE +  48
651 
652     ERROR_FTP_TRANSFER_IN_PROGRESS            = INTERNET_ERROR_BASE + 110,
653     ERROR_FTP_DROPPED,                     // = INTERNET_ERROR_BASE + 111
654     ERROR_GOPHER_PROTOCOL_ERROR               = INTERNET_ERROR_BASE + 130,
655     ERROR_GOPHER_NOT_FILE,
656     ERROR_GOPHER_DATA_ERROR,
657     ERROR_GOPHER_END_OF_DATA,
658     ERROR_GOPHER_INVALID_LOCATOR,
659     ERROR_GOPHER_INCORRECT_LOCATOR_TYPE,
660     ERROR_GOPHER_NOT_GOPHER_PLUS,
661     ERROR_GOPHER_ATTRIBUTE_NOT_FOUND,
662     ERROR_GOPHER_UNKNOWN_LOCATOR,          // = INTERNET_ERROR_BASE + 138,
663     ERROR_HTTP_HEADER_NOT_FOUND               = INTERNET_ERROR_BASE + 150,
664     ERROR_HTTP_DOWNLEVEL_SERVER,
665     ERROR_HTTP_INVALID_SERVER_RESPONSE,
666     ERROR_HTTP_INVALID_HEADER,
667     ERROR_HTTP_INVALID_QUERY_REQUEST,
668     ERROR_HTTP_HEADER_ALREADY_EXISTS,
669     ERROR_HTTP_REDIRECT_FAILED,
670     ERROR_INTERNET_SECURITY_CHANNEL_ERROR,
671     ERROR_INTERNET_UNABLE_TO_CACHE_FILE,
672     ERROR_INTERNET_TCPIP_NOT_INSTALLED,
673     ERROR_HTTP_NOT_REDIRECTED,             // = INTERNET_ERROR_BASE + 160
674     // why?
675     INTERNET_ERROR_LAST                  = ERROR_INTERNET_TCPIP_NOT_INSTALLED
676 }
677 
678 
679 enum NORMAL_CACHE_ENTRY     = 0x000001;
680 enum STABLE_CACHE_ENTRY     = 0x000002;
681 enum STICKY_CACHE_ENTRY     = 0x000004;
682 enum SPARSE_CACHE_ENTRY     = 0x010000;
683 enum OCX_CACHE_ENTRY        = 0x020000;
684 enum COOKIE_CACHE_ENTRY     = 0x100000;
685 enum URLHISTORY_CACHE_ENTRY = 0x200000;
686 
687 enum CACHE_ENTRY_ATTRIBUTE_FC  = 0x0004;
688 enum CACHE_ENTRY_HITRATE_FC    = 0x0010;
689 enum CACHE_ENTRY_MODTIME_FC    = 0x0040;
690 enum CACHE_ENTRY_EXPTIME_FC    = 0x0080;
691 enum CACHE_ENTRY_ACCTIME_FC    = 0x0100;
692 enum CACHE_ENTRY_SYNCTIME_FC   = 0x0200;
693 enum CACHE_ENTRY_HEADERINFO_FC = 0x0400;
694 
695 enum {
696     WININET_API_FLAG_ASYNC       = 1,
697     WININET_API_FLAG_SYNC        = 4,
698     WININET_API_FLAG_USE_CONTEXT = 8
699 }
700 
701 // FIXME: how should these really be grouped?
702 enum {
703     IRF_ASYNC       = WININET_API_FLAG_ASYNC,
704     IRF_SYNC        = WININET_API_FLAG_SYNC,
705     IRF_USE_CONTEXT = WININET_API_FLAG_USE_CONTEXT,
706 }
707 enum IRF_NO_WAIT = 8;
708 
709 enum {
710     HSR_ASYNC = WININET_API_FLAG_ASYNC,
711     HSR_SYNC = WININET_API_FLAG_SYNC,
712     HSR_USE_CONTEXT = WININET_API_FLAG_USE_CONTEXT,
713 }
714 
715 enum HSR_INITIATE =  8;
716 enum HSR_DOWNLOAD = 16;
717 enum HSR_CHUNKED  = 32;
718 
719 enum INTERNET_DIAL_UNATTENDED              = 0x8000;
720 enum INTERNET_DIALSTATE_DISCONNECTED       = 1;
721 enum INTERENT_GOONLINE_REFRESH             = 1;
722 enum INTERENT_GOONLINE_MASK                = 1;
723 enum INTERNET_AUTODIAL_FORCE_ONLINE        = 1;
724 enum INTERNET_AUTODIAL_FORCE_UNATTENDED    = 2;
725 enum INTERNET_AUTODIAL_FAILIFSECURITYCHECK = 4;
726 enum INTERNET_CONNECTION_MODEM             = 0x01;
727 enum INTERNET_CONNECTION_LAN               = 0x02;
728 enum INTERNET_CONNECTION_PROXY             = 0x04;
729 enum INTERNET_CONNECTION_MODEM_BUSY        = 0x08;
730 enum INTERNET_RAS_INSTALLED                = 0x10;
731 enum INTERNET_CONNECTION_OFFLINE           = 0x20;
732 enum INTERNET_CONNECTION_CONFIGURED        = 0x40;
733 
734 enum {
735     CACHEGROUP_SEARCH_ALL   = 0,
736     CACHEGROUP_SEARCH_BYURL = 1
737 }
738 
739 enum {
740     INTERNET_CACHE_GROUP_ADD    = 0,
741     INTERNET_CACHE_GROUP_REMOVE = 1
742 }
743 
744 mixin DECLARE_HANDLE!("HINTERNET"); // doesn't work - bug
745 /*struct HINTERNET {
746     HANDLE h;
747     alias h this;
748 }*/
749 alias HINTERNET* LPHINTERNET;
750 
751 alias LONGLONG GROUPID;
752 alias WORD INTERNET_PORT;
753 alias WORD* LPINTERNET_PORT;
754 
755 enum INTERNET_SCHEME {
756     INTERNET_SCHEME_PARTIAL = -2,
757     INTERNET_SCHEME_UNKNOWN,
758     INTERNET_SCHEME_DEFAULT,
759     INTERNET_SCHEME_FTP,
760     INTERNET_SCHEME_GOPHER,
761     INTERNET_SCHEME_HTTP,
762     INTERNET_SCHEME_HTTPS,
763     INTERNET_SCHEME_FILE,
764     INTERNET_SCHEME_NEWS,
765     INTERNET_SCHEME_MAILTO,
766     INTERNET_SCHEME_SOCKS,
767     INTERNET_SCHEME_JAVASCRIPT,
768     INTERNET_SCHEME_VBSCRIPT,
769     INTERNET_SCHEME_RES,
770     INTERNET_SCHEME_FIRST = INTERNET_SCHEME_FTP,
771     INTERNET_SCHEME_LAST = INTERNET_SCHEME_RES
772 }
773 alias INTERNET_SCHEME* LPINTERNET_SCHEME;
774 
775 struct INTERNET_ASYNC_RESULT {
776     DWORD_PTR dwResult;
777     DWORD dwError;
778 }
779 alias INTERNET_ASYNC_RESULT* LPINTERNET_ASYNC_RESULT;
780 
781 struct INTERNET_DIAGNOSTIC_SOCKET_INFO {
782     DWORD_PTR Socket;
783     DWORD     SourcePort;
784     DWORD     DestPort;
785     DWORD     Flags;
786 }
787 alias INTERNET_DIAGNOSTIC_SOCKET_INFO* LPINTERNET_DIAGNOSTIC_SOCKET_INFO;
788 
789 struct INTERNET_PREFETCH_STATUS {
790     DWORD dwStatus;
791     DWORD dwSize;
792 }
793 alias INTERNET_PREFETCH_STATUS* LPINTERNET_PREFETCH_STATUS;
794 
795 struct INTERNET_PROXY_INFO {
796     DWORD dwAccessType;
797     LPCTSTR lpszProxy;
798     LPCTSTR lpszProxyBypass;
799 }
800 alias INTERNET_PROXY_INFO* LPINTERNET_PROXY_INFO;
801 
802 struct INTERNET_PER_CONN_OPTIONA {
803     DWORD   dwOption;
804     union {
805         DWORD    dwValue;
806         LPSTR    pszValue;
807         FILETIME ftValue;
808     }
809 }
810 alias INTERNET_PER_CONN_OPTIONA* LPINTERNET_PER_CONN_OPTIONA;
811 
812 struct INTERNET_PER_CONN_OPTIONW {
813     DWORD   dwOption;
814     union {
815         DWORD    dwValue;
816         LPWSTR   pszValue;
817         FILETIME ftValue;
818     }
819 }
820 alias INTERNET_PER_CONN_OPTIONW* LPINTERNET_PER_CONN_OPTIONW;
821 
822 struct INTERNET_PER_CONN_OPTION_LISTA {
823     DWORD   dwSize;
824     LPSTR   pszConnection;
825     DWORD   dwOptionCount;
826     DWORD   dwOptionError;
827     LPINTERNET_PER_CONN_OPTIONA  pOptions;
828 }
829 alias INTERNET_PER_CONN_OPTION_LISTA* LPINTERNET_PER_CONN_OPTION_LISTA;
830 
831 struct INTERNET_PER_CONN_OPTION_LISTW {
832     DWORD   dwSize;
833     LPWSTR  pszConnection;
834     DWORD   dwOptionCount;
835     DWORD   dwOptionError;
836     LPINTERNET_PER_CONN_OPTIONW  pOptions;
837 }
838 alias INTERNET_PER_CONN_OPTION_LISTW* LPINTERNET_PER_CONN_OPTION_LISTW;
839 
840 enum {
841     INTERNET_PER_CONN_FLAGS                        = 1,
842     INTERNET_PER_CONN_PROXY_SERVER                 = 2,
843     INTERNET_PER_CONN_PROXY_BYPASS                 = 3,
844     INTERNET_PER_CONN_AUTOCONFIG_URL               = 4,
845     INTERNET_PER_CONN_AUTODISCOVERY_FLAGS          = 5,
846     INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL     = 6,
847     INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS = 7,
848     INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME  = 8,
849     INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL   = 9,
850     INTERNET_PER_CONN_FLAGS_UI                     = 10,
851 }
852 
853 enum {
854     PROXY_TYPE_DIRECT                              = 0x00000001,
855     PROXY_TYPE_PROXY                               = 0x00000002,
856     PROXY_TYPE_AUTO_PROXY_URL                      = 0x00000004,
857     PROXY_TYPE_AUTO_DETECT                         = 0x00000008,
858 }
859 
860 enum {
861     AUTO_PROXY_FLAG_USER_SET                       = 0x00000001,
862     AUTO_PROXY_FLAG_ALWAYS_DETECT                  = 0x00000002,
863     AUTO_PROXY_FLAG_DETECTION_RUN                  = 0x00000004,
864     AUTO_PROXY_FLAG_MIGRATED                       = 0x00000008,
865     AUTO_PROXY_FLAG_DONT_CACHE_PROXY_RESULT        = 0x00000010,
866     AUTO_PROXY_FLAG_CACHE_INIT_RUN                 = 0x00000020,
867     AUTO_PROXY_FLAG_DETECTION_SUSPECT              = 0x00000040,
868 }
869 
870 struct INTERNET_VERSION_INFO {
871     DWORD dwMajorVersion;
872     DWORD dwMinorVersion;
873 }
874 alias INTERNET_VERSION_INFO* LPINTERNET_VERSION_INFO;
875 
876 struct URL_COMPONENTSA {
877     DWORD           dwStructSize = URL_COMPONENTSA.sizeof;
878     LPSTR           lpszScheme;
879     DWORD           dwSchemeLength;
880     INTERNET_SCHEME nScheme;
881     LPSTR           lpszHostName;
882     DWORD           dwHostNameLength;
883     INTERNET_PORT   nPort;
884     LPSTR           lpszUserName;
885     DWORD           dwUserNameLength;
886     LPSTR           lpszPassword;
887     DWORD           dwPasswordLength;
888     LPSTR           lpszUrlPath;
889     DWORD           dwUrlPathLength;
890     LPSTR           lpszExtraInfo;
891     DWORD           dwExtraInfoLength;
892 }
893 alias URL_COMPONENTSA* LPURL_COMPONENTSA;
894 
895 struct URL_COMPONENTSW {
896     DWORD  dwStructSize = URL_COMPONENTSW.sizeof;
897     LPWSTR lpszScheme;
898     DWORD  dwSchemeLength;
899     INTERNET_SCHEME nScheme;
900     LPWSTR lpszHostName;
901     DWORD  dwHostNameLength;
902     INTERNET_PORT nPort;
903     LPWSTR lpszUserName;
904     DWORD  dwUserNameLength;
905     LPWSTR lpszPassword;
906     DWORD  dwPasswordLength;
907     LPWSTR lpszUrlPath;
908     DWORD  dwUrlPathLength;
909     LPWSTR lpszExtraInfo;
910     DWORD  dwExtraInfoLength;
911 }
912 alias URL_COMPONENTSW* LPURL_COMPONENTSW;
913 
914 struct INTERNET_CERTIFICATE_INFO {
915     FILETIME ftExpiry;
916     FILETIME ftStart;
917     LPTSTR   lpszSubjectInfo;
918     LPTSTR   lpszIssuerInfo;
919     LPTSTR   lpszProtocolName;
920     LPTSTR   lpszSignatureAlgName;
921     LPTSTR   lpszEncryptionAlgName;
922     DWORD    dwKeySize;
923 }
924 alias INTERNET_CERTIFICATE_INFO* LPINTERNET_CERTIFICATE_INFO;
925 
926 extern (Windows) alias void function(HINTERNET, DWORD_PTR, DWORD, PVOID, DWORD)
927   INTERNET_STATUS_CALLBACK;
928 alias INTERNET_STATUS_CALLBACK* LPINTERNET_STATUS_CALLBACK;
929 
930 enum INTERNET_INVALID_STATUS_CALLBACK
931   = cast(INTERNET_STATUS_CALLBACK) -1;
932 
933 struct GOPHER_FIND_DATAA {
934     CHAR[MAX_GOPHER_DISPLAY_TEXT+1] DisplayString = 0;
935     DWORD    GopherType;
936     DWORD    SizeLow;
937     DWORD    SizeHigh;
938     FILETIME LastModificationTime;
939     CHAR[MAX_GOPHER_LOCATOR_LENGTH+1] Locator = 0;
940 }
941 alias GOPHER_FIND_DATAA* LPGOPHER_FIND_DATAA;
942 
943 struct GOPHER_FIND_DATAW {
944     WCHAR[MAX_GOPHER_DISPLAY_TEXT+1] DisplayString = 0;
945     DWORD    GopherType;
946     DWORD    SizeLow;
947     DWORD    SizeHigh;
948     FILETIME LastModificationTime;
949     WCHAR[MAX_GOPHER_LOCATOR_LENGTH+1] Locator = 0;
950 }
951 alias GOPHER_FIND_DATAW* LPGOPHER_FIND_DATAW;
952 
953 struct GOPHER_ADMIN_ATTRIBUTE_TYPE {
954     LPCTSTR Comment;
955     LPCTSTR EmailAddress;
956 }
957 alias GOPHER_ADMIN_ATTRIBUTE_TYPE* LPGOPHER_ADMIN_ATTRIBUTE_TYPE;
958 
959 struct GOPHER_MOD_DATE_ATTRIBUTE_TYPE {
960     FILETIME DateAndTime;
961 }
962 alias GOPHER_MOD_DATE_ATTRIBUTE_TYPE* LPGOPHER_MOD_DATE_ATTRIBUTE_TYPE;
963 
964 struct GOPHER_TTL_ATTRIBUTE_TYPE {
965     DWORD Ttl;
966 }
967 alias GOPHER_TTL_ATTRIBUTE_TYPE* LPGOPHER_TTL_ATTRIBUTE_TYPE;
968 
969 struct GOPHER_SCORE_ATTRIBUTE_TYPE {
970     INT Score;
971 }
972 alias GOPHER_SCORE_ATTRIBUTE_TYPE* LPGOPHER_SCORE_ATTRIBUTE_TYPE;
973 
974 struct GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE {
975     INT LowerBound;
976     INT UpperBound;
977 }
978 alias GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE* LPGOPHER_SCORE_RANGE_ATTRIBUTE_TYPE;
979 
980 struct GOPHER_SITE_ATTRIBUTE_TYPE {
981     LPCTSTR Site;
982 }
983 alias GOPHER_SITE_ATTRIBUTE_TYPE* LPGOPHER_SITE_ATTRIBUTE_TYPE;
984 
985 struct GOPHER_ORGANIZATION_ATTRIBUTE_TYPE {
986     LPCTSTR Organization;
987 }
988 alias GOPHER_ORGANIZATION_ATTRIBUTE_TYPE* LPGOPHER_ORGANIZATION_ATTRIBUTE_TYPE;
989 
990 struct GOPHER_LOCATION_ATTRIBUTE_TYPE {
991     LPCTSTR Location;
992 }
993 alias GOPHER_LOCATION_ATTRIBUTE_TYPE* LPGOPHER_LOCATION_ATTRIBUTE_TYPE;
994 
995 struct GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE {
996     INT DegreesNorth;
997     INT MinutesNorth;
998     INT SecondsNorth;
999     INT DegreesEast;
1000     INT MinutesEast;
1001     INT SecondsEast;
1002 }
1003 alias GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE*
1004   LPGOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE;
1005 
1006 struct GOPHER_TIMEZONE_ATTRIBUTE_TYPE {
1007     INT Zone;
1008 }
1009 alias GOPHER_TIMEZONE_ATTRIBUTE_TYPE* LPGOPHER_TIMEZONE_ATTRIBUTE_TYPE;
1010 
1011 struct GOPHER_PROVIDER_ATTRIBUTE_TYPE {
1012     LPCTSTR Provider;
1013 }
1014 alias GOPHER_PROVIDER_ATTRIBUTE_TYPE* LPGOPHER_PROVIDER_ATTRIBUTE_TYPE;
1015 
1016 struct GOPHER_VERSION_ATTRIBUTE_TYPE {
1017     LPCTSTR Version;
1018 }
1019 alias GOPHER_VERSION_ATTRIBUTE_TYPE* LPGOPHER_VERSION_ATTRIBUTE_TYPE;
1020 
1021 struct GOPHER_ABSTRACT_ATTRIBUTE_TYPE {
1022     LPCTSTR ShortAbstract;
1023     LPCTSTR AbstractFile;
1024 }
1025 alias GOPHER_ABSTRACT_ATTRIBUTE_TYPE* LPGOPHER_ABSTRACT_ATTRIBUTE_TYPE;
1026 
1027 struct GOPHER_VIEW_ATTRIBUTE_TYPE {
1028     LPCTSTR ContentType;
1029     LPCTSTR Language;
1030     DWORD   Size;
1031 }
1032 alias GOPHER_VIEW_ATTRIBUTE_TYPE* LPGOPHER_VIEW_ATTRIBUTE_TYPE;
1033 
1034 struct GOPHER_VERONICA_ATTRIBUTE_TYPE {
1035     BOOL TreeWalk;
1036 }
1037 alias GOPHER_VERONICA_ATTRIBUTE_TYPE* LPGOPHER_VERONICA_ATTRIBUTE_TYPE;
1038 
1039 struct GOPHER_ASK_ATTRIBUTE_TYPE {
1040     LPCTSTR QuestionType;
1041     LPCTSTR QuestionText;
1042 }
1043 alias GOPHER_ASK_ATTRIBUTE_TYPE* LPGOPHER_ASK_ATTRIBUTE_TYPE;
1044 
1045 struct GOPHER_UNKNOWN_ATTRIBUTE_TYPE {
1046     LPCTSTR Text;
1047 }
1048 alias GOPHER_UNKNOWN_ATTRIBUTE_TYPE* LPGOPHER_UNKNOWN_ATTRIBUTE_TYPE;
1049 
1050 struct GOPHER_ATTRIBUTE_TYPE {
1051     DWORD CategoryId;
1052     DWORD AttributeId;
1053     union {
1054         GOPHER_ADMIN_ATTRIBUTE_TYPE                 Admin;
1055         GOPHER_MOD_DATE_ATTRIBUTE_TYPE              ModDate;
1056         GOPHER_TTL_ATTRIBUTE_TYPE                   Ttl;
1057         GOPHER_SCORE_ATTRIBUTE_TYPE                 Score;
1058         GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE           ScoreRange;
1059         GOPHER_SITE_ATTRIBUTE_TYPE                  Site;
1060         GOPHER_ORGANIZATION_ATTRIBUTE_TYPE          Organization;
1061         GOPHER_LOCATION_ATTRIBUTE_TYPE              Location;
1062         GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE GeographicalLocation;
1063         GOPHER_TIMEZONE_ATTRIBUTE_TYPE              TimeZone;
1064         GOPHER_PROVIDER_ATTRIBUTE_TYPE              Provider;
1065         GOPHER_VERSION_ATTRIBUTE_TYPE               Version;
1066         GOPHER_ABSTRACT_ATTRIBUTE_TYPE              Abstract;
1067         GOPHER_VIEW_ATTRIBUTE_TYPE                  View;
1068         GOPHER_VERONICA_ATTRIBUTE_TYPE              Veronica;
1069         GOPHER_ASK_ATTRIBUTE_TYPE                   Ask;
1070         GOPHER_UNKNOWN_ATTRIBUTE_TYPE               Unknown;
1071     } /+AttributeType;+/
1072 }
1073 alias GOPHER_ATTRIBUTE_TYPE* LPGOPHER_ATTRIBUTE_TYPE;
1074 
1075 extern (Windows)
1076 alias BOOL function(LPGOPHER_ATTRIBUTE_TYPE, DWORD)
1077   GOPHER_ATTRIBUTE_ENUMERATOR;
1078 
1079 struct INTERNET_CACHE_ENTRY_INFOA {
1080     DWORD    dwStructSize = INTERNET_CACHE_ENTRY_INFOA.sizeof;
1081     LPSTR    lpszSourceUrlName;
1082     LPSTR    lpszLocalFileName;
1083     DWORD    CacheEntryType;
1084     DWORD    dwUseCount;
1085     DWORD    dwHitRate;
1086     DWORD    dwSizeLow;
1087     DWORD    dwSizeHigh;
1088     FILETIME LastModifiedTime;
1089     FILETIME ExpireTime;
1090     FILETIME LastAccessTime;
1091     FILETIME LastSyncTime;
1092     PBYTE    lpHeaderInfo;
1093     DWORD    dwHeaderInfoSize;
1094     LPSTR    lpszFileExtension;
1095     DWORD    dwReserved;
1096 }
1097 alias INTERNET_CACHE_ENTRY_INFOA* LPINTERNET_CACHE_ENTRY_INFOA;
1098 
1099 struct INTERNET_CACHE_ENTRY_INFOW {
1100     DWORD    dwStructSize = INTERNET_CACHE_ENTRY_INFOW.sizeof;
1101     LPWSTR   lpszSourceUrlName;
1102     LPWSTR   lpszLocalFileName;
1103     DWORD    CacheEntryType;
1104     DWORD    dwUseCount;
1105     DWORD    dwHitRate;
1106     DWORD    dwSizeLow;
1107     DWORD    dwSizeHigh;
1108     FILETIME LastModifiedTime;
1109     FILETIME ExpireTime;
1110     FILETIME LastAccessTime;
1111     FILETIME LastSyncTime;
1112     PBYTE    lpHeaderInfo;
1113     DWORD    dwHeaderInfoSize;
1114     LPWSTR   lpszFileExtension;
1115     DWORD    dwReserved;
1116 }
1117 alias INTERNET_CACHE_ENTRY_INFOW* LPINTERNET_CACHE_ENTRY_INFOW;
1118 
1119 struct INTERNET_BUFFERSA {
1120     DWORD              dwStructSize = INTERNET_BUFFERSA.sizeof;
1121     INTERNET_BUFFERSA* Next;
1122     LPCSTR             lpcszHeader;
1123     DWORD              dwHeadersLength;
1124     DWORD              dwHeadersTotal;
1125     LPVOID             lpvBuffer;
1126     DWORD              dwBufferLength;
1127     DWORD              dwBufferTotal;
1128     DWORD              dwOffsetLow;
1129     DWORD              dwOffsetHigh;
1130 }
1131 alias INTERNET_BUFFERSA* LPINTERNET_BUFFERSA;
1132 
1133 struct INTERNET_BUFFERSW {
1134     DWORD              dwStructSize = INTERNET_BUFFERSW.sizeof;
1135     INTERNET_BUFFERSW* Next;
1136     LPCWSTR            lpcszHeader;
1137     DWORD              dwHeadersLength;
1138     DWORD              dwHeadersTotal;
1139     LPVOID             lpvBuffer;
1140     DWORD              dwBufferLength;
1141     DWORD              dwBufferTotal;
1142     DWORD              dwOffsetLow;
1143     DWORD              dwOffsetHigh;
1144 }
1145 alias INTERNET_BUFFERSW* LPINTERNET_BUFFERSW;
1146 
1147 enum size_t
1148     GROUP_OWNER_STORAGE_SIZE =   4,
1149     GROUPNAME_MAX_LENGTH     = 120;
1150 
1151 struct INTERNET_CACHE_GROUP_INFOA {
1152     DWORD dwGroupSize;
1153     DWORD dwGroupFlags;
1154     DWORD dwGroupType;
1155     DWORD dwDiskUsage;
1156     DWORD dwDiskQuota;
1157     DWORD[GROUP_OWNER_STORAGE_SIZE] dwOwnerStorage;
1158     CHAR[GROUPNAME_MAX_LENGTH]      szGroupName = 0;
1159 }
1160 alias INTERNET_CACHE_GROUP_INFOA* LPINTERNET_CACHE_GROUP_INFOA;
1161 
1162 struct INTERNET_CACHE_GROUP_INFOW {
1163     DWORD dwGroupSize;
1164     DWORD dwGroupFlags;
1165     DWORD dwGroupType;
1166     DWORD dwDiskUsage;
1167     DWORD dwDiskQuota;
1168     DWORD[GROUP_OWNER_STORAGE_SIZE] dwOwnerStorage;
1169     WCHAR[GROUPNAME_MAX_LENGTH]     szGroupName = 0;
1170 }
1171 alias INTERNET_CACHE_GROUP_INFOW* LPINTERNET_CACHE_GROUP_INFOW;
1172 
1173 extern (Windows) {
1174     BOOL InternetTimeFromSystemTime(SYSTEMTIME*, DWORD, LPSTR, DWORD);
1175     BOOL InternetTimeToSystemTime(LPCSTR, SYSTEMTIME*, DWORD);
1176     BOOL InternetDebugGetLocalTime(SYSTEMTIME*, PDWORD);
1177     BOOL InternetCrackUrlA(LPCSTR, DWORD, DWORD, LPURL_COMPONENTSA);
1178     BOOL InternetCrackUrlW(LPCWSTR, DWORD, DWORD, LPURL_COMPONENTSW);
1179     BOOL InternetCreateUrlA(LPURL_COMPONENTSA, DWORD, LPSTR, PDWORD);
1180     BOOL InternetCreateUrlW(LPURL_COMPONENTSW, DWORD, LPWSTR, PDWORD);
1181     BOOL InternetCanonicalizeUrlA(LPCSTR, LPSTR, PDWORD, DWORD);
1182     BOOL InternetCanonicalizeUrlW(LPCWSTR, LPWSTR, PDWORD, DWORD);
1183     BOOL InternetCheckConnectionA(LPCSTR, DWORD, DWORD);
1184     BOOL InternetCheckConnectionW(LPCWSTR, DWORD, DWORD);
1185     BOOL InternetCombineUrlA(LPCSTR, LPCSTR, LPSTR, PDWORD, DWORD);
1186     BOOL InternetCombineUrlW(LPCWSTR, LPCWSTR, LPWSTR, PDWORD, DWORD);
1187     HINTERNET InternetOpenA(LPCSTR, DWORD, LPCSTR, LPCSTR, DWORD);
1188     HINTERNET InternetOpenW(LPCWSTR, DWORD, LPCWSTR, LPCWSTR, DWORD);
1189     BOOL InternetCloseHandle(HINTERNET);
1190     HINTERNET InternetConnectA(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR,
1191       LPCSTR, DWORD, DWORD, DWORD_PTR);
1192     HINTERNET InternetConnectW(HINTERNET, LPCWSTR, INTERNET_PORT, LPCWSTR,
1193       LPCWSTR, DWORD, DWORD, DWORD_PTR);
1194     HINTERNET InternetOpenUrlA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD,
1195       DWORD_PTR);
1196     HINTERNET InternetOpenUrlW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD,
1197       DWORD_PTR);
1198     BOOL InternetReadFile(HINTERNET, PVOID, DWORD, PDWORD);
1199     DWORD InternetSetFilePointer(HINTERNET, LONG, PVOID, DWORD, DWORD_PTR);
1200     BOOL InternetWriteFile(HINTERNET, LPCVOID, DWORD, PDWORD);
1201     BOOL InternetQueryDataAvailable(HINTERNET, PDWORD, DWORD, DWORD_PTR);
1202     BOOL InternetFindNextFileA(HINTERNET, PVOID);
1203     BOOL InternetFindNextFileW(HINTERNET, PVOID);
1204     BOOL InternetQueryOptionA(HINTERNET, DWORD, PVOID, PDWORD);
1205     BOOL InternetQueryOptionW(HINTERNET, DWORD, PVOID, PDWORD);
1206     BOOL InternetSetOptionA(HINTERNET, DWORD, PVOID, DWORD);
1207     BOOL InternetSetOptionW(HINTERNET, DWORD, PVOID, DWORD);
1208     BOOL InternetSetOptionExA(HINTERNET, DWORD, PVOID, DWORD, DWORD);
1209     BOOL InternetSetOptionExW(HINTERNET, DWORD, PVOID, DWORD, DWORD);
1210     BOOL InternetGetLastResponseInfoA(PDWORD, LPSTR, PDWORD);
1211     BOOL InternetGetLastResponseInfoW(PDWORD, LPWSTR, PDWORD);
1212     INTERNET_STATUS_CALLBACK InternetSetStatusCallback(HINTERNET,
1213       INTERNET_STATUS_CALLBACK);
1214     DWORD FtpGetFileSize(HINTERNET, LPDWORD);
1215     HINTERNET FtpFindFirstFileA(HINTERNET, LPCSTR, LPWIN32_FIND_DATAA, DWORD,
1216       DWORD_PTR);
1217     HINTERNET FtpFindFirstFileW(HINTERNET, LPCWSTR, LPWIN32_FIND_DATAW, DWORD,
1218       DWORD_PTR);
1219     BOOL FtpGetFileA(HINTERNET, LPCSTR, LPCSTR, BOOL, DWORD, DWORD, DWORD_PTR);
1220     BOOL FtpGetFileW(HINTERNET, LPCWSTR, LPCWSTR, BOOL, DWORD, DWORD, DWORD_PTR);
1221     BOOL FtpPutFileA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD_PTR);
1222     BOOL FtpPutFileW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD_PTR);
1223     BOOL FtpDeleteFileA(HINTERNET, LPCSTR);
1224     BOOL FtpDeleteFileW(HINTERNET, LPCWSTR);
1225     BOOL FtpRenameFileA(HINTERNET, LPCSTR, LPCSTR);
1226     BOOL FtpRenameFileW(HINTERNET, LPCWSTR, LPCWSTR);
1227     HINTERNET FtpOpenFileA(HINTERNET, LPCSTR, DWORD, DWORD, DWORD_PTR);
1228     HINTERNET FtpOpenFileW(HINTERNET, LPCWSTR, DWORD, DWORD, DWORD_PTR);
1229     BOOL FtpCreateDirectoryA(HINTERNET, LPCSTR);
1230     BOOL FtpCreateDirectoryW(HINTERNET, LPCWSTR);
1231     BOOL FtpRemoveDirectoryA(HINTERNET, LPCSTR);
1232     BOOL FtpRemoveDirectoryW(HINTERNET, LPCWSTR);
1233     BOOL FtpSetCurrentDirectoryA(HINTERNET, LPCSTR);
1234     BOOL FtpSetCurrentDirectoryW(HINTERNET, LPCWSTR);
1235     BOOL FtpGetCurrentDirectoryA(HINTERNET, LPSTR, PDWORD);
1236     BOOL FtpGetCurrentDirectoryW(HINTERNET, LPWSTR, PDWORD);
1237     BOOL FtpCommandA(HINTERNET, BOOL, DWORD, LPCSTR, DWORD_PTR, HINTERNET*);
1238     BOOL FtpCommandW(HINTERNET, BOOL, DWORD, LPCWSTR, DWORD_PTR, HINTERNET*);
1239     BOOL GopherCreateLocatorA(LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD,
1240       LPSTR, PDWORD);
1241     BOOL GopherCreateLocatorW(LPCWSTR, INTERNET_PORT, LPCWSTR, LPCWSTR, DWORD,
1242       LPWSTR, PDWORD);
1243     BOOL GopherGetLocatorTypeA(LPCSTR, PDWORD);
1244     BOOL GopherGetLocatorTypeW(LPCWSTR, PDWORD);
1245     HINTERNET GopherFindFirstFileA(HINTERNET, LPCSTR, LPCSTR,
1246       LPGOPHER_FIND_DATAA, DWORD, DWORD_PTR);
1247     HINTERNET GopherFindFirstFileW(HINTERNET, LPCWSTR, LPCWSTR,
1248       LPGOPHER_FIND_DATAW, DWORD, DWORD_PTR);
1249     HINTERNET GopherOpenFileA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD_PTR);
1250     HINTERNET GopherOpenFileW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD_PTR);
1251     BOOL GopherGetAttributeA(HINTERNET, LPCSTR, LPCSTR, LPBYTE, DWORD,
1252       PDWORD, GOPHER_ATTRIBUTE_ENUMERATOR, DWORD_PTR);
1253     BOOL GopherGetAttributeW(HINTERNET, LPCWSTR, LPCWSTR, LPBYTE, DWORD,
1254       PDWORD, GOPHER_ATTRIBUTE_ENUMERATOR, DWORD_PTR);
1255     HINTERNET HttpOpenRequestA(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR,
1256       LPCSTR*, DWORD, DWORD_PTR);
1257     HINTERNET HttpOpenRequestW(HINTERNET, LPCWSTR, LPCWSTR, LPCWSTR, LPCWSTR,
1258       LPCWSTR*, DWORD, DWORD_PTR);
1259     BOOL HttpAddRequestHeadersA(HINTERNET, LPCSTR, DWORD, DWORD);
1260     BOOL HttpAddRequestHeadersW(HINTERNET, LPCWSTR, DWORD, DWORD);
1261     BOOL HttpSendRequestA(HINTERNET, LPCSTR, DWORD, PVOID, DWORD);
1262     BOOL HttpSendRequestW(HINTERNET, LPCWSTR, DWORD, PVOID, DWORD);
1263     BOOL HttpQueryInfoA(HINTERNET, DWORD, PVOID, PDWORD, PDWORD);
1264     BOOL HttpQueryInfoW(HINTERNET, DWORD, PVOID, PDWORD, PDWORD);
1265     BOOL InternetSetCookieA(LPCSTR, LPCSTR, LPCSTR);
1266     BOOL InternetSetCookieW(LPCWSTR, LPCWSTR, LPCWSTR);
1267     BOOL InternetGetCookieA(LPCSTR, LPCSTR, LPSTR, PDWORD);
1268     BOOL InternetGetCookieW(LPCWSTR, LPCWSTR, LPWSTR, PDWORD);
1269     DWORD InternetAttemptConnect(DWORD);
1270     DWORD InternetErrorDlg(HWND, HINTERNET, DWORD, DWORD, PVOID*);
1271     DWORD InternetConfirmZoneCrossing(HWND, LPSTR, LPSTR, BOOL);
1272     BOOL CreateUrlCacheEntryA(LPCSTR, DWORD, LPCSTR, LPSTR, DWORD);
1273     BOOL CreateUrlCacheEntryW(LPCWSTR, DWORD, LPCWSTR, LPWSTR, DWORD);
1274     BOOL CommitUrlCacheEntryA(LPCSTR, LPCSTR, FILETIME, FILETIME, DWORD,
1275       LPBYTE, DWORD, LPCSTR, DWORD);
1276     BOOL CommitUrlCacheEntryW(LPCWSTR, LPCWSTR, FILETIME, FILETIME, DWORD,
1277       LPBYTE, DWORD, LPCWSTR, DWORD);
1278     BOOL RetrieveUrlCacheEntryFileA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1279       PDWORD, DWORD);
1280     BOOL RetrieveUrlCacheEntryFileW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1281       PDWORD, DWORD);
1282     BOOL UnlockUrlCacheEntryFile(LPCSTR, DWORD);
1283     HANDLE RetrieveUrlCacheEntryStreamA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1284       PDWORD, BOOL, DWORD);
1285     HANDLE RetrieveUrlCacheEntryStreamW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1286       PDWORD, BOOL, DWORD);
1287     BOOL ReadUrlCacheEntryStream(HANDLE, DWORD, PVOID, PDWORD, DWORD);
1288     BOOL UnlockUrlCacheEntryStream(HANDLE, DWORD);
1289     BOOL GetUrlCacheEntryInfoA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA, PDWORD);
1290     BOOL GetUrlCacheEntryInfoW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW, PDWORD);
1291     BOOL SetUrlCacheEntryInfoA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA, DWORD);
1292     BOOL SetUrlCacheEntryInfoW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW, DWORD);
1293     HANDLE FindFirstUrlCacheEntryA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1294       PDWORD);
1295     HANDLE FindFirstUrlCacheEntryW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1296       PDWORD);
1297     BOOL FindNextUrlCacheEntryA(HANDLE, LPINTERNET_CACHE_ENTRY_INFOA, PDWORD);
1298     BOOL FindNextUrlCacheEntryW(HANDLE, LPINTERNET_CACHE_ENTRY_INFOW, PDWORD);
1299     BOOL FindCloseUrlCache(HANDLE);
1300     BOOL DeleteUrlCacheEntry(LPCSTR);
1301     DWORD AuthenticateUser(PVOID*, LPSTR, LPSTR, DWORD, LPSTR, DWORD, LPSTR,
1302       LPSTR);
1303     BOOL HttpSendRequestExA(HINTERNET, LPINTERNET_BUFFERSA,
1304       LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1305     BOOL HttpSendRequestExW(HINTERNET, LPINTERNET_BUFFERSW,
1306       LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1307     BOOL HttpEndRequestA(HINTERNET, LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1308     BOOL HttpEndRequestW(HINTERNET, LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1309     DWORD InternetDial(HWND, LPTSTR, DWORD, LPDWORD, DWORD);
1310     DWORD InternetHangUp(DWORD_PTR, DWORD);
1311     BOOL InternetGoOnline(LPTSTR, HWND, DWORD);
1312     BOOL InternetAutodial(DWORD, DWORD);
1313     BOOL InternetAutodialHangup(DWORD);
1314     BOOL InternetGetConnectedState(LPDWORD, DWORD);
1315     BOOL InternetSetDialState(LPCTSTR, DWORD, DWORD);
1316     BOOL InternetReadFileExA(HINTERNET, LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1317     BOOL InternetReadFileExW(HINTERNET, LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1318     GROUPID CreateUrlCacheGroup(DWORD, LPVOID);
1319     BOOL DeleteUrlCacheGroup(GROUPID, DWORD, LPVOID);
1320     HANDLE FindFirstUrlCacheGroup(DWORD, DWORD, LPVOID, DWORD, GROUPID*,
1321       LPVOID);
1322     BOOL FindNextUrlCacheGroup(HANDLE, GROUPID*, LPVOID);
1323     BOOL GetUrlCacheGroupAttributeA(GROUPID, DWORD, DWORD,
1324       LPINTERNET_CACHE_GROUP_INFOA, LPDWORD, LPVOID);
1325     BOOL GetUrlCacheGroupAttributeW(GROUPID, DWORD, DWORD,
1326       LPINTERNET_CACHE_GROUP_INFOW, LPDWORD, LPVOID);
1327     BOOL SetUrlCacheGroupAttributeA(GROUPID, DWORD, DWORD,
1328       LPINTERNET_CACHE_GROUP_INFOA, LPVOID);
1329     BOOL SetUrlCacheGroupAttributeW(GROUPID, DWORD, DWORD,
1330       LPINTERNET_CACHE_GROUP_INFOW, LPVOID);
1331 }
1332 
1333 version (Unicode) {
1334     alias INTERNET_PER_CONN_OPTIONW INTERNET_PER_CONN_OPTION;
1335     alias LPINTERNET_PER_CONN_OPTIONW LPINTERNET_PER_CONN_OPTION;
1336     alias INTERNET_PER_CONN_OPTION_LISTW INTERNET_PER_CONN_OPTION_LIST;
1337     alias LPINTERNET_PER_CONN_OPTION_LISTW LPINTERNET_PER_CONN_OPTION_LIST;
1338     alias URL_COMPONENTSW URL_COMPONENTS;
1339     alias LPURL_COMPONENTSW LPURL_COMPONENTS;
1340     alias GOPHER_FIND_DATAW GOPHER_FIND_DATA;
1341     alias LPGOPHER_FIND_DATAW LPGOPHER_FIND_DATA;
1342     alias INTERNET_CACHE_ENTRY_INFOW INTERNET_CACHE_ENTRY_INFO;
1343     alias LPINTERNET_CACHE_ENTRY_INFOW LPINTERNET_CACHE_ENTRY_INFO;
1344     alias INTERNET_BUFFERSW INTERNET_BUFFERS;
1345     alias INTERNET_CACHE_GROUP_INFOW INTERNET_CACHE_GROUP_INFO;
1346     alias LPINTERNET_CACHE_GROUP_INFOW LPINTERNET_CACHE_GROUP_INFO;
1347     alias InternetCrackUrlW InternetCrackUrl;
1348     alias InternetCreateUrlW InternetCreateUrl;
1349     alias InternetCanonicalizeUrlW InternetCanonicalizeUrl;
1350     alias InternetCheckConnectionW InternetCheckConnection;
1351     alias InternetCombineUrlW InternetCombineUrl;
1352     alias InternetOpenW InternetOpen;
1353     alias InternetConnectW InternetConnect;
1354     alias InternetOpenUrlW InternetOpenUrl;
1355     alias InternetFindNextFileW InternetFindNextFile;
1356     alias InternetQueryOptionW InternetQueryOption;
1357     alias InternetSetOptionW InternetSetOption;
1358     alias InternetSetOptionExW InternetSetOptionEx;
1359     alias InternetGetLastResponseInfoW InternetGetLastResponseInfo;
1360     alias InternetReadFileExW InternetReadFileEx;
1361     alias FtpFindFirstFileW FtpFindFirstFile;
1362     alias FtpGetFileW FtpGetFile;
1363     alias FtpPutFileW FtpPutFile;
1364     alias FtpDeleteFileW FtpDeleteFile;
1365     alias FtpRenameFileW FtpRenameFile;
1366     alias FtpOpenFileW FtpOpenFile;
1367     alias FtpCreateDirectoryW FtpCreateDirectory;
1368     alias FtpRemoveDirectoryW FtpRemoveDirectory;
1369     alias FtpSetCurrentDirectoryW FtpSetCurrentDirectory;
1370     alias FtpGetCurrentDirectoryW FtpGetCurrentDirectory;
1371     alias FtpCommandW FtpCommand;
1372     alias GopherGetLocatorTypeW GopherGetLocatorType;
1373     alias GopherCreateLocatorW GopherCreateLocator;
1374     alias GopherFindFirstFileW GopherFindFirstFile;
1375     alias GopherOpenFileW GopherOpenFile;
1376     alias GopherGetAttributeW GopherGetAttribute;
1377     alias HttpSendRequestW HttpSendRequest;
1378     alias HttpOpenRequestW HttpOpenRequest;
1379     alias HttpAddRequestHeadersW HttpAddRequestHeaders;
1380     alias HttpQueryInfoW HttpQueryInfo;
1381     alias InternetSetCookieW InternetSetCookie;
1382     alias InternetGetCookieW InternetGetCookie;
1383     alias CreateUrlCacheEntryW CreateUrlCacheEntry;
1384     alias RetrieveUrlCacheEntryStreamW RetrieveUrlCacheEntryStream;
1385     alias FindNextUrlCacheEntryW FindNextUrlCacheEntry;
1386     alias CommitUrlCacheEntryW CommitUrlCacheEntry;
1387     alias GetUrlCacheEntryInfoW GetUrlCacheEntryInfo;
1388     alias SetUrlCacheEntryInfoW SetUrlCacheEntryInfo;
1389     alias FindFirstUrlCacheEntryW FindFirstUrlCacheEntry;
1390     alias RetrieveUrlCacheEntryFileW RetrieveUrlCacheEntryFile;
1391     alias HttpSendRequestExW HttpSendRequestEx;
1392     alias HttpEndRequestW HttpEndRequest;
1393     alias GetUrlCacheGroupAttributeW GetUrlCacheGroupAttribute;
1394     alias SetUrlCacheGroupAttributeW SetUrlCacheGroupAttribute;
1395 } else {
1396     alias INTERNET_PER_CONN_OPTIONA INTERNET_PER_CONN_OPTION;
1397     alias LPINTERNET_PER_CONN_OPTIONA LPINTERNET_PER_CONN_OPTION;
1398     alias INTERNET_PER_CONN_OPTION_LISTA INTERNET_PER_CONN_OPTION_LIST;
1399     alias LPINTERNET_PER_CONN_OPTION_LISTA LPINTERNET_PER_CONN_OPTION_LIST;
1400     alias URL_COMPONENTSA URL_COMPONENTS;
1401     alias LPURL_COMPONENTSA LPURL_COMPONENTS;
1402     alias GOPHER_FIND_DATAA GOPHER_FIND_DATA;
1403     alias LPGOPHER_FIND_DATAA LPGOPHER_FIND_DATA;
1404     alias INTERNET_CACHE_ENTRY_INFOA INTERNET_CACHE_ENTRY_INFO;
1405     alias LPINTERNET_CACHE_ENTRY_INFOA LPINTERNET_CACHE_ENTRY_INFO;
1406     alias INTERNET_BUFFERSA INTERNET_BUFFERS;
1407     alias INTERNET_CACHE_GROUP_INFOA INTERNET_CACHE_GROUP_INFO;
1408     alias LPINTERNET_CACHE_GROUP_INFOA LPINTERNET_CACHE_GROUP_INFO;
1409     alias GopherGetAttributeA GopherGetAttribute;
1410     alias InternetCrackUrlA InternetCrackUrl;
1411     alias InternetCreateUrlA InternetCreateUrl;
1412     alias InternetCanonicalizeUrlA InternetCanonicalizeUrl;
1413     alias InternetCheckConnectionA InternetCheckConnection;
1414     alias InternetCombineUrlA InternetCombineUrl;
1415     alias InternetOpenA InternetOpen;
1416     alias InternetConnectA InternetConnect;
1417     alias InternetOpenUrlA InternetOpenUrl;
1418     alias InternetFindNextFileA InternetFindNextFile;
1419     alias InternetQueryOptionA InternetQueryOption;
1420     alias InternetSetOptionA InternetSetOption;
1421     alias InternetSetOptionExA InternetSetOptionEx;
1422     alias InternetGetLastResponseInfoA InternetGetLastResponseInfo;
1423     alias InternetReadFileExA InternetReadFileEx;
1424     alias FtpFindFirstFileA FtpFindFirstFile;
1425     alias FtpGetFileA FtpGetFile;
1426     alias FtpPutFileA FtpPutFile;
1427     alias FtpDeleteFileA FtpDeleteFile;
1428     alias FtpRenameFileA FtpRenameFile;
1429     alias FtpOpenFileA FtpOpenFile;
1430     alias FtpCreateDirectoryA FtpCreateDirectory;
1431     alias FtpRemoveDirectoryA FtpRemoveDirectory;
1432     alias FtpSetCurrentDirectoryA FtpSetCurrentDirectory;
1433     alias FtpGetCurrentDirectoryA FtpGetCurrentDirectory;
1434     alias FtpCommandA FtpCommand;
1435     alias GopherGetLocatorTypeA GopherGetLocatorType;
1436     alias GopherCreateLocatorA GopherCreateLocator;
1437     alias GopherFindFirstFileA GopherFindFirstFile;
1438     alias GopherOpenFileA GopherOpenFile;
1439     alias HttpSendRequestA HttpSendRequest;
1440     alias HttpOpenRequestA HttpOpenRequest;
1441     alias HttpAddRequestHeadersA HttpAddRequestHeaders;
1442     alias HttpQueryInfoA HttpQueryInfo;
1443     alias InternetSetCookieA InternetSetCookie;
1444     alias InternetGetCookieA InternetGetCookie;
1445     alias CreateUrlCacheEntryA CreateUrlCacheEntry;
1446     alias RetrieveUrlCacheEntryStreamA RetrieveUrlCacheEntryStream;
1447     alias FindNextUrlCacheEntryA FindNextUrlCacheEntry;
1448     alias CommitUrlCacheEntryA CommitUrlCacheEntry;
1449     alias GetUrlCacheEntryInfoA GetUrlCacheEntryInfo;
1450     alias SetUrlCacheEntryInfoA SetUrlCacheEntryInfo;
1451     alias FindFirstUrlCacheEntryA FindFirstUrlCacheEntry;
1452     alias RetrieveUrlCacheEntryFileA RetrieveUrlCacheEntryFile;
1453     alias HttpSendRequestExA HttpSendRequestEx;
1454     alias HttpEndRequestA HttpEndRequest;
1455     alias GetUrlCacheGroupAttributeA GetUrlCacheGroupAttribute;
1456     alias SetUrlCacheGroupAttributeA SetUrlCacheGroupAttribute;
1457 }
1458 
1459 alias INTERNET_BUFFERS* LPINTERNET_BUFFERS;
1460