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 core/sys/windows/_wininet.d)
9  */
10 /// Automatically imported and edited from the druntime module
11 /// core.sys.windows.wininet for the auto-generated win32 package.
12 module win32.wininet;
13 //version (Windows):
14 @system:
15 
16 version (ANSI) {} else version = Unicode;
17 version (Win32_UseLib) pragma(lib, "wininet");
18 
19 // FIXME: check types and grouping of constants
20 
21 import win32.winbase, win32.windef;
22 
23 // From Winineti.h
24 enum {
25     INTERNET_FLAG_BGUPDATE         = 0x00000008,
26 }
27 
28 enum {
29     INTERNET_INVALID_PORT_NUMBER =    0,
30     INTERNET_DEFAULT_FTP_PORT    =   21,
31     INTERNET_DEFAULT_GOPHER_PORT =   70,
32     INTERNET_DEFAULT_HTTP_PORT   =   80,
33     INTERNET_DEFAULT_HTTPS_PORT  =  443,
34     INTERNET_DEFAULT_SOCKS_PORT  = 1080
35 }
36 
37 enum size_t
38     MAX_CACHE_ENTRY_INFO_SIZE       =  4096,
39     INTERNET_MAX_HOST_NAME_LENGTH   =   256,
40     INTERNET_MAX_USER_NAME_LENGTH   =   128,
41     INTERNET_MAX_PASSWORD_LENGTH    =   128,
42     INTERNET_MAX_PORT_NUMBER_LENGTH =     5,
43     INTERNET_MAX_PORT_NUMBER_VALUE  = 65535,
44     INTERNET_MAX_PATH_LENGTH        =  2048,
45     INTERNET_MAX_SCHEME_LENGTH      =    32,
46     INTERNET_MAX_URL_LENGTH         = INTERNET_MAX_SCHEME_LENGTH
47                                       + "://".length
48                                       + INTERNET_MAX_PATH_LENGTH;
49 
50 enum : DWORD {
51     INTERNET_KEEP_ALIVE_UNKNOWN  = DWORD.max,
52     INTERNET_KEEP_ALIVE_DISABLED = 0,
53     INTERNET_KEEP_ALIVE_ENABLED
54 }
55 
56 enum {
57     INTERNET_REQFLAG_FROM_CACHE           = 0x00000001,
58     INTERNET_REQFLAG_ASYNC                = 0x00000002,
59     INTERNET_REQFLAG_VIA_PROXY            = 0x00000004,
60     INTERNET_REQFLAG_NO_HEADERS           = 0x00000008,
61     INTERNET_REQFLAG_PASSIVE              = 0x00000010,
62     INTERNET_REQFLAG_CACHE_WRITE_DISABLED = 0x00000040,
63     INTERNET_REQFLAG_NET_TIMEOUT          = 0x00000080,
64 }
65 
66 enum {
67     INTERNET_FLAG_IDN_DIRECT = 0x00000001,
68     INTERNET_FLAG_IDN_PROXY  = 0x00000002
69 }
70 
71 enum DWORD
72     INTERNET_FLAG_RELOAD                   = 0x80000000,
73     INTERNET_FLAG_RAW_DATA                 = 0x40000000,
74     INTERNET_FLAG_EXISTING_CONNECT         = 0x20000000,
75     INTERNET_FLAG_ASYNC                    = 0x10000000,
76     INTERNET_FLAG_PASSIVE                  = 0x08000000,
77     INTERNET_FLAG_NO_CACHE_WRITE           = 0x04000000,
78     INTERNET_FLAG_DONT_CACHE               = INTERNET_FLAG_NO_CACHE_WRITE,
79     INTERNET_FLAG_MAKE_PERSISTENT          = 0x02000000,
80     INTERNET_FLAG_FROM_CACHE               = 0x01000000,
81     INTERNET_FLAG_OFFLINE                  = INTERNET_FLAG_FROM_CACHE,
82     INTERNET_FLAG_SECURE                   = 0x00800000,
83     INTERNET_FLAG_KEEP_CONNECTION          = 0x00400000,
84     INTERNET_FLAG_NO_AUTO_REDIRECT         = 0x00200000,
85     INTERNET_FLAG_READ_PREFETCH            = 0x00100000,
86     INTERNET_FLAG_NO_COOKIES               = 0x00080000,
87     INTERNET_FLAG_NO_AUTH                  = 0x00040000,
88     INTERNET_FLAG_RESTRICTED_ZONE          = 0x00020000,
89     INTERNET_FLAG_CACHE_IF_NET_FAIL        = 0x00010000,
90     INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP  = 0x00008000,
91     INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS = 0x00004000,
92     INTERNET_FLAG_IGNORE_CERT_DATE_INVALID = 0x00002000,
93     INTERNET_FLAG_IGNORE_CERT_CN_INVALID   = 0x00001000,
94     INTERNET_FLAG_RESYNCHRONIZE            = 0x00000800,
95     INTERNET_FLAG_HYPERLINK                = 0x00000400,
96     INTERNET_FLAG_NO_UI                    = 0x00000200,
97     INTERNET_FLAG_PRAGMA_NOCACHE           = 0x00000100,
98     INTERNET_FLAG_CACHE_ASYNC              = 0x00000080,
99     INTERNET_FLAG_FORMS_SUBMIT             = 0x00000040,
100     INTERNET_FLAG_FWD_BACK                 = 0x00000020,
101     INTERNET_FLAG_NEED_FILE                = 0x00000010,
102     INTERNET_FLAG_MUST_CACHE_REQUEST       = INTERNET_FLAG_NEED_FILE,
103     INTERNET_FLAG_TRANSFER_ASCII           = FTP_TRANSFER_TYPE_ASCII,
104     INTERNET_FLAG_TRANSFER_BINARY          = FTP_TRANSFER_TYPE_BINARY,
105 
106     SECURITY_INTERNET_MASK                 = INTERNET_FLAG_IGNORE_CERT_CN_INVALID   |
107                                              INTERNET_FLAG_IGNORE_CERT_DATE_INVALID |
108                                              INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS |
109                                              INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP,
110 
111     SECURITY_SET_MASK                      = SECURITY_INTERNET_MASK,
112 
113     INTERNET_FLAGS_MASK                    = INTERNET_FLAG_RELOAD
114                                             | INTERNET_FLAG_RAW_DATA
115                                             | INTERNET_FLAG_EXISTING_CONNECT
116                                             | INTERNET_FLAG_ASYNC
117                                             | INTERNET_FLAG_PASSIVE
118                                             | INTERNET_FLAG_NO_CACHE_WRITE
119                                             | INTERNET_FLAG_MAKE_PERSISTENT
120                                             | INTERNET_FLAG_FROM_CACHE
121                                             | INTERNET_FLAG_SECURE
122                                             | INTERNET_FLAG_KEEP_CONNECTION
123                                             | INTERNET_FLAG_NO_AUTO_REDIRECT
124                                             | INTERNET_FLAG_READ_PREFETCH
125                                             | INTERNET_FLAG_NO_COOKIES
126                                             | INTERNET_FLAG_NO_AUTH
127                                             | INTERNET_FLAG_CACHE_IF_NET_FAIL
128                                             | SECURITY_INTERNET_MASK
129                                             | INTERNET_FLAG_RESYNCHRONIZE
130                                             | INTERNET_FLAG_HYPERLINK
131                                             | INTERNET_FLAG_NO_UI
132                                             | INTERNET_FLAG_PRAGMA_NOCACHE
133                                             | INTERNET_FLAG_CACHE_ASYNC
134                                             | INTERNET_FLAG_FORMS_SUBMIT
135                                             | INTERNET_FLAG_NEED_FILE
136                                             | INTERNET_FLAG_RESTRICTED_ZONE
137                                             | INTERNET_FLAG_TRANSFER_BINARY
138                                             | INTERNET_FLAG_TRANSFER_ASCII
139                                             | INTERNET_FLAG_FWD_BACK
140                                             | INTERNET_FLAG_BGUPDATE,
141 
142     INTERNET_ERROR_MASK_INSERT_CDROM                      = 0x1,
143     INTERNET_ERROR_MASK_COMBINED_SEC_CERT                 = 0x2,
144     INTERNET_ERROR_MASK_NEED_MSN_SSPI_PKG                 = 0X4,
145     INTERNET_ERROR_MASK_LOGIN_FAILURE_DISPLAY_ENTITY_BODY = 0x8,
146 
147     INTERNET_OPTIONS_MASK                  = ~INTERNET_FLAGS_MASK;
148 
149 enum INTERNET_NO_CALLBACK = 0;
150 enum INTERNET_RFC1123_FORMAT = 0;
151 enum size_t INTERNET_RFC1123_BUFSIZE = 30;
152 
153 enum DWORD
154     ICU_ESCAPE             = 0x80000000,
155     ICU_USERNAME           = 0x40000000,
156     ICU_NO_ENCODE          = 0x20000000,
157     ICU_DECODE             = 0x10000000,
158     ICU_NO_META            = 0x08000000,
159     ICU_ENCODE_SPACES_ONLY = 0x04000000,
160     ICU_BROWSER_MODE       = 0x02000000;
161 
162 enum {
163     INTERNET_OPEN_TYPE_PRECONFIG = 0,
164     INTERNET_OPEN_TYPE_DIRECT    = 1,
165     INTERNET_OPEN_TYPE_PROXY     = 3,
166     PRE_CONFIG_INTERNET_ACCESS   = INTERNET_OPEN_TYPE_PRECONFIG,
167     LOCAL_INTERNET_ACCESS        = INTERNET_OPEN_TYPE_DIRECT,
168     GATEWAY_INTERNET_ACCESS      = 2,
169     CERN_PROXY_INTERNET_ACCESS   = INTERNET_OPEN_TYPE_PROXY,
170 }
171 
172 enum ISO_GLOBAL      = 1;
173 enum ISO_REGISTRY    = 2;
174 enum ISO_VALID_FLAGS = ISO_GLOBAL | ISO_REGISTRY;
175 
176 enum {
177     INTERNET_OPTION_CALLBACK                    =  1,
178     INTERNET_OPTION_CONNECT_TIMEOUT,
179     INTERNET_OPTION_CONNECT_RETRIES,
180     INTERNET_OPTION_CONNECT_BACKOFF,
181     INTERNET_OPTION_SEND_TIMEOUT,
182     INTERNET_OPTION_CONTROL_SEND_TIMEOUT        = INTERNET_OPTION_SEND_TIMEOUT,
183     INTERNET_OPTION_RECEIVE_TIMEOUT,
184     INTERNET_OPTION_CONTROL_RECEIVE_TIMEOUT  = INTERNET_OPTION_RECEIVE_TIMEOUT,
185     INTERNET_OPTION_DATA_SEND_TIMEOUT,
186     INTERNET_OPTION_DATA_RECEIVE_TIMEOUT,
187     INTERNET_OPTION_HANDLE_TYPE                 = 9,
188     INTERNET_OPTION_LISTEN_TIMEOUT              = 11,
189     INTERNET_OPTION_READ_BUFFER_SIZE,
190     INTERNET_OPTION_WRITE_BUFFER_SIZE,       // = 13
191     INTERNET_OPTION_ASYNC_ID                    = 15,
192     INTERNET_OPTION_ASYNC_PRIORITY,          // = 16
193     INTERNET_OPTION_PARENT_HANDLE               = 21,
194     INTERNET_OPTION_KEEP_CONNECTION,
195     INTERNET_OPTION_REQUEST_FLAGS,
196     INTERNET_OPTION_EXTENDED_ERROR,          // = 24
197     INTERNET_OPTION_OFFLINE_MODE                = 26,
198     INTERNET_OPTION_CACHE_STREAM_HANDLE,
199     INTERNET_OPTION_USERNAME,
200     INTERNET_OPTION_PASSWORD,
201     INTERNET_OPTION_ASYNC,
202     INTERNET_OPTION_SECURITY_FLAGS,
203     INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT,
204     INTERNET_OPTION_DATAFILE_NAME,
205     INTERNET_OPTION_URL,
206     INTERNET_OPTION_SECURITY_CERTIFICATE,
207     INTERNET_OPTION_SECURITY_KEY_BITNESS,
208     INTERNET_OPTION_REFRESH,
209     INTERNET_OPTION_PROXY,
210     INTERNET_OPTION_SETTINGS_CHANGED,
211     INTERNET_OPTION_VERSION,
212     INTERNET_OPTION_USER_AGENT,
213     INTERNET_OPTION_END_BROWSER_SESSION,
214     INTERNET_OPTION_PROXY_USERNAME,
215     INTERNET_OPTION_PROXY_PASSWORD,          // = 44
216     INTERNET_OPTION_CONTEXT_VALUE          = 45,
217     INTERNET_OPTION_CONNECT_LIMIT          = 46,
218     INTERNET_OPTION_SECURITY_SELECT_CLIENT_CERT= 47,
219     INTERNET_OPTION_POLICY                 = 48,
220     INTERNET_OPTION_DISCONNECTED_TIMEOUT   = 49,
221     INTERNET_OPTION_CONNECTED_STATE        = 50,
222     INTERNET_OPTION_IDLE_STATE             = 51,
223     INTERNET_OPTION_OFFLINE_SEMANTICS      = 52,
224     INTERNET_OPTION_SECONDARY_CACHE_KEY    = 53,
225     INTERNET_OPTION_CALLBACK_FILTER        = 54,
226     INTERNET_OPTION_CONNECT_TIME           = 55,
227     INTERNET_OPTION_SEND_THROUGHPUT        = 56,
228     INTERNET_OPTION_RECEIVE_THROUGHPUT     = 57,
229     INTERNET_OPTION_REQUEST_PRIORITY       = 58,
230     INTERNET_OPTION_HTTP_VERSION           = 59,
231     INTERNET_OPTION_RESET_URLCACHE_SESSION = 60,
232     INTERNET_OPTION_ERROR_MASK             = 62,
233     INTERNET_OPTION_FROM_CACHE_TIMEOUT     = 63,
234     INTERNET_OPTION_BYPASS_EDITED_ENTRY    = 64,
235     INTERNET_OPTION_HTTP_DECODING          = 65,
236     INTERNET_OPTION_DIAGNOSTIC_SOCKET_INFO = 67,
237     INTERNET_OPTION_CODEPAGE               = 68,
238     INTERNET_OPTION_CACHE_TIMESTAMPS       = 69,
239     INTERNET_OPTION_DISABLE_AUTODIAL       = 70,
240     INTERNET_OPTION_MAX_CONNS_PER_SERVER    = 73,
241     INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER= 74,
242     INTERNET_OPTION_PER_CONNECTION_OPTION  = 75,
243     INTERNET_OPTION_DIGEST_AUTH_UNLOAD            = 76,
244     INTERNET_OPTION_IGNORE_OFFLINE          = 77,
245     INTERNET_OPTION_IDENTITY                = 78,
246     INTERNET_OPTION_REMOVE_IDENTITY         = 79,
247     INTERNET_OPTION_ALTER_IDENTITY          = 80,
248     INTERNET_OPTION_SUPPRESS_BEHAVIOR       = 81,
249     INTERNET_OPTION_AUTODIAL_MODE           = 82,
250     INTERNET_OPTION_AUTODIAL_CONNECTION     = 83,
251     INTERNET_OPTION_CLIENT_CERT_CONTEXT     = 84,
252     INTERNET_OPTION_AUTH_FLAGS              = 85,
253     INTERNET_OPTION_COOKIES_3RD_PARTY       = 86,
254     INTERNET_OPTION_DISABLE_PASSPORT_AUTH   = 87,
255     INTERNET_OPTION_SEND_UTF8_SERVERNAME_TO_PROXY        = 88,
256     INTERNET_OPTION_EXEMPT_CONNECTION_LIMIT = 89,
257     INTERNET_OPTION_ENABLE_PASSPORT_AUTH    = 90,
258     INTERNET_OPTION_HIBERNATE_INACTIVE_WORKER_THREADS      = 91,
259     INTERNET_OPTION_ACTIVATE_WORKER_THREADS                = 92,
260     INTERNET_OPTION_RESTORE_WORKER_THREAD_DEFAULTS         = 93,
261     INTERNET_OPTION_SOCKET_SEND_BUFFER_LENGTH              = 94,
262     INTERNET_OPTION_PROXY_SETTINGS_CHANGED                 = 95,
263     INTERNET_OPTION_DATAFILE_EXT                           = 96,
264     INTERNET_OPTION_CODEPAGE_PATH               = 100,
265     INTERNET_OPTION_CODEPAGE_EXTRA              = 101,
266     INTERNET_OPTION_IDN                         = 102,
267     INTERNET_OPTION_MAX_CONNS_PER_PROXY         = 103,
268     INTERNET_OPTION_SUPPRESS_SERVER_AUTH        = 104,
269     INTERNET_OPTION_SERVER_CERT_CHAIN_CONTEXT   = 105,
270     INTERNET_OPTION_ENABLE_REDIRECT_CACHE_READ  = 122,
271     INTERNET_OPTION_COMPRESSED_CONTENT_LENGTH   = 147,
272     INTERNET_OPTION_ENABLE_HTTP_PROTOCOL        = 148,
273     INTERNET_OPTION_HTTP_PROTOCOL_USED          = 149,
274     INTERNET_OPTION_ENCODE_EXTRA                = 155,
275     INTERNET_OPTION_HSTS                        = 157,
276     INTERNET_OPTION_ENTERPRISE_CONTEXT          = 159,
277     INTERNET_OPTION_CONNECTION_FILTER           = 162,
278     INTERNET_OPTION_REFERER_TOKEN_BINDING_HOSTNAME         = 163,
279     INTERNET_OPTION_TOKEN_BINDING_PUBLIC_KEY    = 181,
280     INTERNET_OPTION_COOKIES_SAME_SITE_LEVEL     = 187,
281     INTERNET_FIRST_OPTION                  = INTERNET_OPTION_CALLBACK,
282     INTERNET_LAST_OPTION                   = INTERNET_OPTION_COOKIES_SAME_SITE_LEVEL,
283 }
284 
285 enum INTERNET_PRIORITY_FOREGROUND = 1000;
286 
287 enum {
288     INTERNET_HANDLE_TYPE_INTERNET = 1,
289     INTERNET_HANDLE_TYPE_CONNECT_FTP,
290     INTERNET_HANDLE_TYPE_CONNECT_GOPHER,
291     INTERNET_HANDLE_TYPE_CONNECT_HTTP,
292     INTERNET_HANDLE_TYPE_FTP_FIND,
293     INTERNET_HANDLE_TYPE_FTP_FIND_HTML,
294     INTERNET_HANDLE_TYPE_FTP_FILE,
295     INTERNET_HANDLE_TYPE_FTP_FILE_HTML,
296     INTERNET_HANDLE_TYPE_GOPHER_FIND,
297     INTERNET_HANDLE_TYPE_GOPHER_FIND_HTML,
298     INTERNET_HANDLE_TYPE_GOPHER_FILE,
299     INTERNET_HANDLE_TYPE_GOPHER_FILE_HTML,
300     INTERNET_HANDLE_TYPE_HTTP_REQUEST
301 }
302 
303 enum DWORD
304     SECURITY_FLAG_SECURE                   = 0x00000001,
305     SECURITY_FLAG_SSL                      = 0x00000002,
306     SECURITY_FLAG_SSL3                     = 0x00000004,
307     SECURITY_FLAG_PCT                      = 0x00000008,
308     SECURITY_FLAG_PCT4                     = 0x00000010,
309     SECURITY_FLAG_IETFSSL4                 = 0x00000020,
310     SECURITY_FLAG_IGNORE_REVOCATION        = 0x00000080,
311     SECURITY_FLAG_IGNORE_UNKNOWN_CA        = 0x00000100,
312     SECURITY_FLAG_IGNORE_WRONG_USAGE       = 0x00000200,
313     SECURITY_FLAG_40BIT                    = 0x10000000,
314     SECURITY_FLAG_128BIT                   = 0x20000000,
315     SECURITY_FLAG_56BIT                    = 0x40000000,
316     SECURITY_FLAG_UNKNOWNBIT               = 0x80000000,
317     SECURITY_FLAG_NORMALBITNESS            = SECURITY_FLAG_40BIT,
318     SECURITY_FLAG_IGNORE_CERT_CN_INVALID   = INTERNET_FLAG_IGNORE_CERT_CN_INVALID,
319     SECURITY_FLAG_IGNORE_CERT_DATE_INVALID = INTERNET_FLAG_IGNORE_CERT_DATE_INVALID,
320     SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTPS = INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS,
321     SECURITY_FLAG_IGNORE_REDIRECT_TO_HTTP  = INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP;
322 
323 enum {
324     INTERNET_SERVICE_FTP = 1,
325     INTERNET_SERVICE_GOPHER,
326     INTERNET_SERVICE_HTTP
327 }
328 
329 enum {
330     INTERNET_STATUS_RESOLVING_NAME        =  10,
331     INTERNET_STATUS_NAME_RESOLVED         =  11,
332     INTERNET_STATUS_CONNECTING_TO_SERVER  =  20,
333     INTERNET_STATUS_CONNECTED_TO_SERVER   =  21,
334     INTERNET_STATUS_SENDING_REQUEST       =  30,
335     INTERNET_STATUS_REQUEST_SENT          =  31,
336     INTERNET_STATUS_RECEIVING_RESPONSE    =  40,
337     INTERNET_STATUS_RESPONSE_RECEIVED     =  41,
338     INTERNET_STATUS_CTL_RESPONSE_RECEIVED =  42,
339     INTERNET_STATUS_PREFETCH              =  43,
340     INTERNET_STATUS_CLOSING_CONNECTION    =  50,
341     INTERNET_STATUS_CONNECTION_CLOSED     =  51,
342     INTERNET_STATUS_HANDLE_CREATED        =  60,
343     INTERNET_STATUS_HANDLE_CLOSING        =  70,
344     INTERNET_STATUS_REQUEST_COMPLETE      = 100,
345     INTERNET_STATUS_REDIRECT              = 110
346 }
347 
348 enum {
349     FTP_TRANSFER_TYPE_UNKNOWN = 0,
350     FTP_TRANSFER_TYPE_ASCII   = 1,
351     FTP_TRANSFER_TYPE_BINARY  = 2,
352     FTP_TRANSFER_TYPE_MASK    = 3
353 }
354 
355 enum size_t
356     MAX_GOPHER_DISPLAY_TEXT   = 128,
357     MAX_GOPHER_SELECTOR_TEXT  = 256,
358     MAX_GOPHER_HOST_NAME      = INTERNET_MAX_HOST_NAME_LENGTH,
359     MAX_GOPHER_LOCATOR_LENGTH
360       = 1 + MAX_GOPHER_DISPLAY_TEXT + 1 + MAX_GOPHER_SELECTOR_TEXT + 1
361         + MAX_GOPHER_HOST_NAME + 1 + INTERNET_MAX_PORT_NUMBER_LENGTH + 4;
362 
363 enum DWORD
364     GOPHER_TYPE_TEXT_FILE      = 0x00000001,
365     GOPHER_TYPE_DIRECTORY      = 0x00000002,
366     GOPHER_TYPE_CSO            = 0x00000004,
367     GOPHER_TYPE_ERROR          = 0x00000008,
368     GOPHER_TYPE_MAC_BINHEX     = 0x00000010,
369     GOPHER_TYPE_DOS_ARCHIVE    = 0x00000020,
370     GOPHER_TYPE_UNIX_UUENCODED = 0x00000040,
371     GOPHER_TYPE_INDEX_SERVER   = 0x00000080,
372     GOPHER_TYPE_TELNET         = 0x00000100,
373     GOPHER_TYPE_BINARY         = 0x00000200,
374     GOPHER_TYPE_REDUNDANT      = 0x00000400,
375     GOPHER_TYPE_TN3270         = 0x00000800,
376     GOPHER_TYPE_GIF            = 0x00001000,
377     GOPHER_TYPE_IMAGE          = 0x00002000,
378     GOPHER_TYPE_BITMAP         = 0x00004000,
379     GOPHER_TYPE_MOVIE          = 0x00008000,
380     GOPHER_TYPE_SOUND          = 0x00010000,
381     GOPHER_TYPE_HTML           = 0x00020000,
382     GOPHER_TYPE_PDF            = 0x00040000,
383     GOPHER_TYPE_CALENDAR       = 0x00080000,
384     GOPHER_TYPE_INLINE         = 0x00100000,
385     GOPHER_TYPE_UNKNOWN        = 0x20000000,
386     GOPHER_TYPE_ASK            = 0x40000000,
387     GOPHER_TYPE_GOPHER_PLUS    = 0x80000000,
388     GOPHER_TYPE_FILE_MASK      = 0x001FF271;
389 
390 BOOL IS_GOPHER_FILE()(DWORD t) {
391     return !!(t & GOPHER_TYPE_FILE_MASK);
392 }
393 
394 BOOL IS_GOPHER_DIRECTORY()(DWORD t) {
395     return !!(t & GOPHER_TYPE_DIRECTORY);
396 }
397 
398 BOOL IS_GOPHER_PHONE_SERVER()(DWORD t) {
399     return !!(t & GOPHER_TYPE_CSO);
400 }
401 
402 BOOL IS_GOPHER_ERROR()(DWORD t) {
403     return !!(t & GOPHER_TYPE_ERROR);
404 }
405 
406 BOOL IS_GOPHER_INDEX_SERVER()(DWORD t) {
407     return !!(t & GOPHER_TYPE_INDEX_SERVER);
408 }
409 
410 BOOL IS_GOPHER_TELNET_SESSION()(DWORD t) {
411     return !!(t & GOPHER_TYPE_TELNET);
412 }
413 
414 BOOL IS_GOPHER_BACKUP_SERVER()(DWORD t) {
415     return !!(t & GOPHER_TYPE_REDUNDANT);
416 }
417 
418 BOOL IS_GOPHER_TN3270_SESSION()(DWORD t) {
419     return !!(t & GOPHER_TYPE_TN3270);
420 }
421 
422 BOOL IS_GOPHER_ASK()(DWORD t) {
423     return !!(t & GOPHER_TYPE_ASK);
424 }
425 
426 BOOL IS_GOPHER_PLUS()(DWORD t) {
427     return !!(t & GOPHER_TYPE_GOPHER_PLUS);
428 }
429 
430 BOOL IS_GOPHER_TYPE_KNOWN()(DWORD t) {
431     return !(t & GOPHER_TYPE_UNKNOWN);
432 }
433 
434 enum size_t
435     MAX_GOPHER_CATEGORY_NAME    = 128,
436     MAX_GOPHER_ATTRIBUTE_NAME   = 128,
437     MIN_GOPHER_ATTRIBUTE_LENGTH = 256;
438 
439 const TCHAR[]
440     GOPHER_INFO_CATEGORY      = "+INFO",
441     GOPHER_ADMIN_CATEGORY     = "+ADMIN",
442     GOPHER_VIEWS_CATEGORY     = "+VIEWS",
443     GOPHER_ABSTRACT_CATEGORY  = "+ABSTRACT",
444     GOPHER_VERONICA_CATEGORY  = "+VERONICA",
445     GOPHER_ADMIN_ATTRIBUTE    = "Admin",
446     GOPHER_MOD_DATE_ATTRIBUTE = "Mod-Date",
447     GOPHER_TTL_ATTRIBUTE      = "TTL",
448     GOPHER_SCORE_ATTRIBUTE    = "Score",
449     GOPHER_RANGE_ATTRIBUTE    = "Score-range",
450     GOPHER_SITE_ATTRIBUTE     = "Site",
451     GOPHER_ORG_ATTRIBUTE      = "Org",
452     GOPHER_LOCATION_ATTRIBUTE = "Loc",
453     GOPHER_GEOG_ATTRIBUTE     = "Geog",
454     GOPHER_TIMEZONE_ATTRIBUTE = "TZ",
455     GOPHER_PROVIDER_ATTRIBUTE = "Provider",
456     GOPHER_VERSION_ATTRIBUTE  = "Version",
457     GOPHER_ABSTRACT_ATTRIBUTE = "Abstract",
458     GOPHER_VIEW_ATTRIBUTE     = "View",
459     GOPHER_TREEWALK_ATTRIBUTE = "treewalk";
460 
461 enum : DWORD {
462     GOPHER_ATTRIBUTE_ID_BASE = 0xABCCCC00,
463     GOPHER_CATEGORY_ID_ALL,
464     GOPHER_CATEGORY_ID_INFO,
465     GOPHER_CATEGORY_ID_ADMIN,
466     GOPHER_CATEGORY_ID_VIEWS,
467     GOPHER_CATEGORY_ID_ABSTRACT,
468     GOPHER_CATEGORY_ID_VERONICA,
469     GOPHER_CATEGORY_ID_ASK,
470     GOPHER_CATEGORY_ID_UNKNOWN,
471     GOPHER_ATTRIBUTE_ID_ALL,
472     GOPHER_ATTRIBUTE_ID_ADMIN,
473     GOPHER_ATTRIBUTE_ID_MOD_DATE,
474     GOPHER_ATTRIBUTE_ID_TTL,
475     GOPHER_ATTRIBUTE_ID_SCORE,
476     GOPHER_ATTRIBUTE_ID_RANGE,
477     GOPHER_ATTRIBUTE_ID_SITE,
478     GOPHER_ATTRIBUTE_ID_ORG,
479     GOPHER_ATTRIBUTE_ID_LOCATION,
480     GOPHER_ATTRIBUTE_ID_GEOG,
481     GOPHER_ATTRIBUTE_ID_TIMEZONE,
482     GOPHER_ATTRIBUTE_ID_PROVIDER,
483     GOPHER_ATTRIBUTE_ID_VERSION,
484     GOPHER_ATTRIBUTE_ID_ABSTRACT,
485     GOPHER_ATTRIBUTE_ID_VIEW,
486     GOPHER_ATTRIBUTE_ID_TREEWALK,
487     GOPHER_ATTRIBUTE_ID_UNKNOWN
488 }
489 
490 enum HTTP_MAJOR_VERSION   = 1;
491 enum HTTP_MINOR_VERSION   = 0;
492 const TCHAR[] HTTP_VERSION = "HTTP/1.0";
493 
494 enum : DWORD {
495     HTTP_QUERY_MIME_VERSION,
496     HTTP_QUERY_CONTENT_TYPE,
497     HTTP_QUERY_CONTENT_TRANSFER_ENCODING,
498     HTTP_QUERY_CONTENT_ID,
499     HTTP_QUERY_CONTENT_DESCRIPTION,
500     HTTP_QUERY_CONTENT_LENGTH,
501     HTTP_QUERY_CONTENT_LANGUAGE,
502     HTTP_QUERY_ALLOW,
503     HTTP_QUERY_PUBLIC,
504     HTTP_QUERY_DATE,
505     HTTP_QUERY_EXPIRES,
506     HTTP_QUERY_LAST_MODIFIED,
507     HTTP_QUERY_MESSAGE_ID,
508     HTTP_QUERY_URI,
509     HTTP_QUERY_DERIVED_FROM,
510     HTTP_QUERY_COST,
511     HTTP_QUERY_LINK,
512     HTTP_QUERY_PRAGMA,
513     HTTP_QUERY_VERSION,
514     HTTP_QUERY_STATUS_CODE,
515     HTTP_QUERY_STATUS_TEXT,
516     HTTP_QUERY_RAW_HEADERS,
517     HTTP_QUERY_RAW_HEADERS_CRLF,
518     HTTP_QUERY_CONNECTION,
519     HTTP_QUERY_ACCEPT,
520     HTTP_QUERY_ACCEPT_CHARSET,
521     HTTP_QUERY_ACCEPT_ENCODING,
522     HTTP_QUERY_ACCEPT_LANGUAGE,
523     HTTP_QUERY_AUTHORIZATION,
524     HTTP_QUERY_CONTENT_ENCODING,
525     HTTP_QUERY_FORWARDED,
526     HTTP_QUERY_FROM,
527     HTTP_QUERY_IF_MODIFIED_SINCE,
528     HTTP_QUERY_LOCATION,
529     HTTP_QUERY_ORIG_URI,
530     HTTP_QUERY_REFERER,
531     HTTP_QUERY_RETRY_AFTER,
532     HTTP_QUERY_SERVER,
533     HTTP_QUERY_TITLE,
534     HTTP_QUERY_USER_AGENT,
535     HTTP_QUERY_WWW_AUTHENTICATE,
536     HTTP_QUERY_PROXY_AUTHENTICATE,
537     HTTP_QUERY_ACCEPT_RANGES,
538     HTTP_QUERY_SET_COOKIE,
539     HTTP_QUERY_COOKIE,
540     HTTP_QUERY_REQUEST_METHOD,
541     HTTP_QUERY_MAX    = 45,
542     HTTP_QUERY_CUSTOM = 65535
543 }
544 
545 enum DWORD
546     HTTP_QUERY_FLAG_REQUEST_HEADERS = 0x80000000,
547     HTTP_QUERY_FLAG_SYSTEMTIME      = 0x40000000,
548     HTTP_QUERY_FLAG_NUMBER          = 0x20000000,
549     HTTP_QUERY_FLAG_COALESCE        = 0x10000000,
550     HTTP_QUERY_MODIFIER_FLAGS_MASK  = 0xF0000000,
551     HTTP_QUERY_HEADER_MASK          = ~HTTP_QUERY_MODIFIER_FLAGS_MASK;
552 
553 enum {
554     HTTP_STATUS_OK                 = 200,
555     HTTP_STATUS_CREATED,
556     HTTP_STATUS_ACCEPTED,
557     HTTP_STATUS_PARTIAL,
558     HTTP_STATUS_NO_CONTENT,     // = 204
559     HTTP_STATUS_AMBIGUOUS          = 300,
560     HTTP_STATUS_MOVED,
561     HTTP_STATUS_REDIRECT,
562     HTTP_STATUS_REDIRECT_METHOD,
563     HTTP_STATUS_NOT_MODIFIED,   // = 304
564     HTTP_STATUS_BAD_REQUEST        = 400,
565     HTTP_STATUS_DENIED,
566     HTTP_STATUS_PAYMENT_REQ,
567     HTTP_STATUS_FORBIDDEN,
568     HTTP_STATUS_NOT_FOUND,
569     HTTP_STATUS_BAD_METHOD,
570     HTTP_STATUS_NONE_ACCEPTABLE,
571     HTTP_STATUS_PROXY_AUTH_REQ,
572     HTTP_STATUS_REQUEST_TIMEOUT,
573     HTTP_STATUS_CONFLICT,
574     HTTP_STATUS_GONE,
575     HTTP_STATUS_AUTH_REFUSED,   // = 411
576     HTTP_STATUS_SERVER_ERROR       = 500,
577     HTTP_STATUS_NOT_SUPPORTED,
578     HTTP_STATUS_BAD_GATEWAY,
579     HTTP_STATUS_SERVICE_UNAVAIL,
580     HTTP_STATUS_GATEWAY_TIMEOUT // = 504
581 }
582 
583 enum {
584     INTERNET_PREFETCH_PROGRESS,
585     INTERNET_PREFETCH_COMPLETE,
586     INTERNET_PREFETCH_ABORTED
587 }
588 
589 enum FLAGS_ERROR_UI_FILTER_FOR_ERRORS    = 0x01;
590 enum FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS = 0x02;
591 enum FLAGS_ERROR_UI_FLAGS_GENERATE_DATA  = 0x04;
592 enum FLAGS_ERROR_UI_FLAGS_NO_UI          = 0x08;
593 
594 enum DWORD
595     HTTP_ADDREQ_INDEX_MASK                   = 0x0000FFFF,
596     HTTP_ADDREQ_FLAGS_MASK                   = 0xFFFF0000,
597     HTTP_ADDREQ_FLAG_COALESCE_WITH_SEMICOLON = 0x01000000,
598     HTTP_ADDREQ_FLAG_ADD_IF_NEW              = 0x10000000,
599     HTTP_ADDREQ_FLAG_ADD                     = 0x20000000,
600     HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA     = 0x40000000,
601     HTTP_ADDREQ_FLAG_COALESCE          = HTTP_ADDREQ_FLAG_COALESCE_WITH_COMMA,
602     HTTP_ADDREQ_FLAG_REPLACE                 = 0x80000000;
603 
604 enum {
605     INTERNET_ERROR_BASE                       = 12000,
606     ERROR_INTERNET_OUT_OF_HANDLES,
607     ERROR_INTERNET_TIMEOUT,
608     ERROR_INTERNET_EXTENDED_ERROR,
609     ERROR_INTERNET_INTERNAL_ERROR,
610     ERROR_INTERNET_INVALID_URL,
611     ERROR_INTERNET_UNRECOGNIZED_SCHEME,
612     ERROR_INTERNET_NAME_NOT_RESOLVED,
613     ERROR_INTERNET_PROTOCOL_NOT_FOUND,
614     ERROR_INTERNET_INVALID_OPTION,
615     ERROR_INTERNET_BAD_OPTION_LENGTH,
616     ERROR_INTERNET_OPTION_NOT_SETTABLE,
617     ERROR_INTERNET_SHUTDOWN,
618     ERROR_INTERNET_INCORRECT_USER_NAME,
619     ERROR_INTERNET_INCORRECT_PASSWORD,
620     ERROR_INTERNET_LOGIN_FAILURE,
621     ERROR_INTERNET_INVALID_OPERATION,
622     ERROR_INTERNET_OPERATION_CANCELLED,
623     ERROR_INTERNET_INCORRECT_HANDLE_TYPE,
624     ERROR_INTERNET_INCORRECT_HANDLE_STATE,
625     ERROR_INTERNET_NOT_PROXY_REQUEST,
626     ERROR_INTERNET_REGISTRY_VALUE_NOT_FOUND,
627     ERROR_INTERNET_BAD_REGISTRY_PARAMETER,
628     ERROR_INTERNET_NO_DIRECT_ACCESS,
629     ERROR_INTERNET_NO_CONTEXT,
630     ERROR_INTERNET_NO_CALLBACK,
631     ERROR_INTERNET_REQUEST_PENDING,
632     ERROR_INTERNET_INCORRECT_FORMAT,
633     ERROR_INTERNET_ITEM_NOT_FOUND,
634     ERROR_INTERNET_CANNOT_CONNECT,
635     ERROR_INTERNET_CONNECTION_ABORTED,
636     ERROR_INTERNET_CONNECTION_RESET,
637     ERROR_INTERNET_FORCE_RETRY,
638     ERROR_INTERNET_INVALID_PROXY_REQUEST,
639     ERROR_INTERNET_NEED_UI,                // = INTERNET_ERROR_BASE +  34
640     ERROR_INTERNET_HANDLE_EXISTS              = INTERNET_ERROR_BASE +  36,
641     ERROR_INTERNET_SEC_CERT_DATE_INVALID,
642     ERROR_INTERNET_SEC_CERT_CN_INVALID,
643     ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR,
644     ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR,
645     ERROR_INTERNET_MIXED_SECURITY,
646     ERROR_INTERNET_CHG_POST_IS_NON_SECURE,
647     ERROR_INTERNET_POST_IS_NON_SECURE,
648     ERROR_INTERNET_CLIENT_AUTH_CERT_NEEDED,
649     ERROR_INTERNET_INVALID_CA,
650     ERROR_INTERNET_CLIENT_AUTH_NOT_SETUP,
651     ERROR_INTERNET_ASYNC_THREAD_FAILED,
652     ERROR_INTERNET_REDIRECT_SCHEME_CHANGE, // = INTERNET_ERROR_BASE +  48
653 
654     ERROR_FTP_TRANSFER_IN_PROGRESS            = INTERNET_ERROR_BASE + 110,
655     ERROR_FTP_DROPPED,                     // = INTERNET_ERROR_BASE + 111
656     ERROR_GOPHER_PROTOCOL_ERROR               = INTERNET_ERROR_BASE + 130,
657     ERROR_GOPHER_NOT_FILE,
658     ERROR_GOPHER_DATA_ERROR,
659     ERROR_GOPHER_END_OF_DATA,
660     ERROR_GOPHER_INVALID_LOCATOR,
661     ERROR_GOPHER_INCORRECT_LOCATOR_TYPE,
662     ERROR_GOPHER_NOT_GOPHER_PLUS,
663     ERROR_GOPHER_ATTRIBUTE_NOT_FOUND,
664     ERROR_GOPHER_UNKNOWN_LOCATOR,          // = INTERNET_ERROR_BASE + 138,
665     ERROR_HTTP_HEADER_NOT_FOUND               = INTERNET_ERROR_BASE + 150,
666     ERROR_HTTP_DOWNLEVEL_SERVER,
667     ERROR_HTTP_INVALID_SERVER_RESPONSE,
668     ERROR_HTTP_INVALID_HEADER,
669     ERROR_HTTP_INVALID_QUERY_REQUEST,
670     ERROR_HTTP_HEADER_ALREADY_EXISTS,
671     ERROR_HTTP_REDIRECT_FAILED,
672     ERROR_INTERNET_SECURITY_CHANNEL_ERROR,
673     ERROR_INTERNET_UNABLE_TO_CACHE_FILE,
674     ERROR_INTERNET_TCPIP_NOT_INSTALLED,
675     ERROR_HTTP_NOT_REDIRECTED,             // = INTERNET_ERROR_BASE + 160
676     // why?
677     INTERNET_ERROR_LAST                  = ERROR_INTERNET_TCPIP_NOT_INSTALLED
678 }
679 
680 
681 enum NORMAL_CACHE_ENTRY     = 0x000001;
682 enum STABLE_CACHE_ENTRY     = 0x000002;
683 enum STICKY_CACHE_ENTRY     = 0x000004;
684 enum SPARSE_CACHE_ENTRY     = 0x010000;
685 enum OCX_CACHE_ENTRY        = 0x020000;
686 enum COOKIE_CACHE_ENTRY     = 0x100000;
687 enum URLHISTORY_CACHE_ENTRY = 0x200000;
688 
689 enum CACHE_ENTRY_ATTRIBUTE_FC  = 0x0004;
690 enum CACHE_ENTRY_HITRATE_FC    = 0x0010;
691 enum CACHE_ENTRY_MODTIME_FC    = 0x0040;
692 enum CACHE_ENTRY_EXPTIME_FC    = 0x0080;
693 enum CACHE_ENTRY_ACCTIME_FC    = 0x0100;
694 enum CACHE_ENTRY_SYNCTIME_FC   = 0x0200;
695 enum CACHE_ENTRY_HEADERINFO_FC = 0x0400;
696 
697 enum {
698     WININET_API_FLAG_ASYNC       = 1,
699     WININET_API_FLAG_SYNC        = 4,
700     WININET_API_FLAG_USE_CONTEXT = 8
701 }
702 
703 // FIXME: how should these really be grouped?
704 enum {
705     IRF_ASYNC       = WININET_API_FLAG_ASYNC,
706     IRF_SYNC        = WININET_API_FLAG_SYNC,
707     IRF_USE_CONTEXT = WININET_API_FLAG_USE_CONTEXT,
708 }
709 enum IRF_NO_WAIT = 8;
710 
711 enum {
712     HSR_ASYNC = WININET_API_FLAG_ASYNC,
713     HSR_SYNC = WININET_API_FLAG_SYNC,
714     HSR_USE_CONTEXT = WININET_API_FLAG_USE_CONTEXT,
715 }
716 
717 enum HSR_INITIATE =  8;
718 enum HSR_DOWNLOAD = 16;
719 enum HSR_CHUNKED  = 32;
720 
721 enum INTERNET_DIAL_UNATTENDED              = 0x8000;
722 enum INTERNET_DIALSTATE_DISCONNECTED       = 1;
723 enum INTERENT_GOONLINE_REFRESH             = 1;
724 enum INTERENT_GOONLINE_MASK                = 1;
725 enum INTERNET_AUTODIAL_FORCE_ONLINE        = 1;
726 enum INTERNET_AUTODIAL_FORCE_UNATTENDED    = 2;
727 enum INTERNET_AUTODIAL_FAILIFSECURITYCHECK = 4;
728 enum INTERNET_CONNECTION_MODEM             = 0x01;
729 enum INTERNET_CONNECTION_LAN               = 0x02;
730 enum INTERNET_CONNECTION_PROXY             = 0x04;
731 enum INTERNET_CONNECTION_MODEM_BUSY        = 0x08;
732 enum INTERNET_RAS_INSTALLED                = 0x10;
733 enum INTERNET_CONNECTION_OFFLINE           = 0x20;
734 enum INTERNET_CONNECTION_CONFIGURED        = 0x40;
735 
736 enum {
737     CACHEGROUP_SEARCH_ALL   = 0,
738     CACHEGROUP_SEARCH_BYURL = 1
739 }
740 
741 enum {
742     INTERNET_CACHE_GROUP_ADD    = 0,
743     INTERNET_CACHE_GROUP_REMOVE = 1
744 }
745 
746 mixin DECLARE_HANDLE!("HINTERNET"); // doesn't work - bug
747 /*struct HINTERNET {
748     HANDLE h;
749     alias h this;
750 }*/
751 alias HINTERNET* LPHINTERNET;
752 
753 alias LONGLONG GROUPID;
754 alias WORD INTERNET_PORT;
755 alias WORD* LPINTERNET_PORT;
756 
757 enum INTERNET_SCHEME {
758     INTERNET_SCHEME_PARTIAL = -2,
759     INTERNET_SCHEME_UNKNOWN,
760     INTERNET_SCHEME_DEFAULT,
761     INTERNET_SCHEME_FTP,
762     INTERNET_SCHEME_GOPHER,
763     INTERNET_SCHEME_HTTP,
764     INTERNET_SCHEME_HTTPS,
765     INTERNET_SCHEME_FILE,
766     INTERNET_SCHEME_NEWS,
767     INTERNET_SCHEME_MAILTO,
768     INTERNET_SCHEME_SOCKS,
769     INTERNET_SCHEME_JAVASCRIPT,
770     INTERNET_SCHEME_VBSCRIPT,
771     INTERNET_SCHEME_RES,
772     INTERNET_SCHEME_FIRST = INTERNET_SCHEME_FTP,
773     INTERNET_SCHEME_LAST = INTERNET_SCHEME_RES
774 }
775 alias INTERNET_SCHEME* LPINTERNET_SCHEME;
776 
777 struct INTERNET_ASYNC_RESULT {
778     DWORD_PTR dwResult;
779     DWORD dwError;
780 }
781 alias INTERNET_ASYNC_RESULT* LPINTERNET_ASYNC_RESULT;
782 
783 struct INTERNET_DIAGNOSTIC_SOCKET_INFO {
784     DWORD_PTR Socket;
785     DWORD     SourcePort;
786     DWORD     DestPort;
787     DWORD     Flags;
788 }
789 alias INTERNET_DIAGNOSTIC_SOCKET_INFO* LPINTERNET_DIAGNOSTIC_SOCKET_INFO;
790 
791 struct INTERNET_PREFETCH_STATUS {
792     DWORD dwStatus;
793     DWORD dwSize;
794 }
795 alias INTERNET_PREFETCH_STATUS* LPINTERNET_PREFETCH_STATUS;
796 
797 struct INTERNET_PROXY_INFO {
798     DWORD dwAccessType;
799     LPCTSTR lpszProxy;
800     LPCTSTR lpszProxyBypass;
801 }
802 alias INTERNET_PROXY_INFO* LPINTERNET_PROXY_INFO;
803 
804 struct INTERNET_PER_CONN_OPTIONA {
805     DWORD   dwOption;
806     union {
807         DWORD    dwValue;
808         LPSTR    pszValue;
809         FILETIME ftValue;
810     }
811 }
812 alias INTERNET_PER_CONN_OPTIONA* LPINTERNET_PER_CONN_OPTIONA;
813 
814 struct INTERNET_PER_CONN_OPTIONW {
815     DWORD   dwOption;
816     union {
817         DWORD    dwValue;
818         LPWSTR   pszValue;
819         FILETIME ftValue;
820     }
821 }
822 alias INTERNET_PER_CONN_OPTIONW* LPINTERNET_PER_CONN_OPTIONW;
823 
824 struct INTERNET_PER_CONN_OPTION_LISTA {
825     DWORD   dwSize;
826     LPSTR   pszConnection;
827     DWORD   dwOptionCount;
828     DWORD   dwOptionError;
829     LPINTERNET_PER_CONN_OPTIONA  pOptions;
830 }
831 alias INTERNET_PER_CONN_OPTION_LISTA* LPINTERNET_PER_CONN_OPTION_LISTA;
832 
833 struct INTERNET_PER_CONN_OPTION_LISTW {
834     DWORD   dwSize;
835     LPWSTR  pszConnection;
836     DWORD   dwOptionCount;
837     DWORD   dwOptionError;
838     LPINTERNET_PER_CONN_OPTIONW  pOptions;
839 }
840 alias INTERNET_PER_CONN_OPTION_LISTW* LPINTERNET_PER_CONN_OPTION_LISTW;
841 
842 enum {
843     INTERNET_PER_CONN_FLAGS                        = 1,
844     INTERNET_PER_CONN_PROXY_SERVER                 = 2,
845     INTERNET_PER_CONN_PROXY_BYPASS                 = 3,
846     INTERNET_PER_CONN_AUTOCONFIG_URL               = 4,
847     INTERNET_PER_CONN_AUTODISCOVERY_FLAGS          = 5,
848     INTERNET_PER_CONN_AUTOCONFIG_SECONDARY_URL     = 6,
849     INTERNET_PER_CONN_AUTOCONFIG_RELOAD_DELAY_MINS = 7,
850     INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_TIME  = 8,
851     INTERNET_PER_CONN_AUTOCONFIG_LAST_DETECT_URL   = 9,
852     INTERNET_PER_CONN_FLAGS_UI                     = 10,
853 }
854 
855 enum {
856     PROXY_TYPE_DIRECT                              = 0x00000001,
857     PROXY_TYPE_PROXY                               = 0x00000002,
858     PROXY_TYPE_AUTO_PROXY_URL                      = 0x00000004,
859     PROXY_TYPE_AUTO_DETECT                         = 0x00000008,
860 }
861 
862 enum {
863     AUTO_PROXY_FLAG_USER_SET                       = 0x00000001,
864     AUTO_PROXY_FLAG_ALWAYS_DETECT                  = 0x00000002,
865     AUTO_PROXY_FLAG_DETECTION_RUN                  = 0x00000004,
866     AUTO_PROXY_FLAG_MIGRATED                       = 0x00000008,
867     AUTO_PROXY_FLAG_DONT_CACHE_PROXY_RESULT        = 0x00000010,
868     AUTO_PROXY_FLAG_CACHE_INIT_RUN                 = 0x00000020,
869     AUTO_PROXY_FLAG_DETECTION_SUSPECT              = 0x00000040,
870 }
871 
872 struct INTERNET_VERSION_INFO {
873     DWORD dwMajorVersion;
874     DWORD dwMinorVersion;
875 }
876 alias INTERNET_VERSION_INFO* LPINTERNET_VERSION_INFO;
877 
878 struct URL_COMPONENTSA {
879     DWORD           dwStructSize = URL_COMPONENTSA.sizeof;
880     LPSTR           lpszScheme;
881     DWORD           dwSchemeLength;
882     INTERNET_SCHEME nScheme;
883     LPSTR           lpszHostName;
884     DWORD           dwHostNameLength;
885     INTERNET_PORT   nPort;
886     LPSTR           lpszUserName;
887     DWORD           dwUserNameLength;
888     LPSTR           lpszPassword;
889     DWORD           dwPasswordLength;
890     LPSTR           lpszUrlPath;
891     DWORD           dwUrlPathLength;
892     LPSTR           lpszExtraInfo;
893     DWORD           dwExtraInfoLength;
894 }
895 alias URL_COMPONENTSA* LPURL_COMPONENTSA;
896 
897 struct URL_COMPONENTSW {
898     DWORD  dwStructSize = URL_COMPONENTSW.sizeof;
899     LPWSTR lpszScheme;
900     DWORD  dwSchemeLength;
901     INTERNET_SCHEME nScheme;
902     LPWSTR lpszHostName;
903     DWORD  dwHostNameLength;
904     INTERNET_PORT nPort;
905     LPWSTR lpszUserName;
906     DWORD  dwUserNameLength;
907     LPWSTR lpszPassword;
908     DWORD  dwPasswordLength;
909     LPWSTR lpszUrlPath;
910     DWORD  dwUrlPathLength;
911     LPWSTR lpszExtraInfo;
912     DWORD  dwExtraInfoLength;
913 }
914 alias URL_COMPONENTSW* LPURL_COMPONENTSW;
915 
916 struct INTERNET_CERTIFICATE_INFO {
917     FILETIME ftExpiry;
918     FILETIME ftStart;
919     LPTSTR   lpszSubjectInfo;
920     LPTSTR   lpszIssuerInfo;
921     LPTSTR   lpszProtocolName;
922     LPTSTR   lpszSignatureAlgName;
923     LPTSTR   lpszEncryptionAlgName;
924     DWORD    dwKeySize;
925 }
926 alias INTERNET_CERTIFICATE_INFO* LPINTERNET_CERTIFICATE_INFO;
927 
928 extern (Windows) alias void function(HINTERNET, DWORD_PTR, DWORD, PVOID, DWORD)
929   INTERNET_STATUS_CALLBACK;
930 alias INTERNET_STATUS_CALLBACK* LPINTERNET_STATUS_CALLBACK;
931 
932 enum INTERNET_INVALID_STATUS_CALLBACK
933   = cast(INTERNET_STATUS_CALLBACK) -1;
934 
935 struct GOPHER_FIND_DATAA {
936     CHAR[MAX_GOPHER_DISPLAY_TEXT+1] DisplayString = 0;
937     DWORD    GopherType;
938     DWORD    SizeLow;
939     DWORD    SizeHigh;
940     FILETIME LastModificationTime;
941     CHAR[MAX_GOPHER_LOCATOR_LENGTH+1] Locator = 0;
942 }
943 alias GOPHER_FIND_DATAA* LPGOPHER_FIND_DATAA;
944 
945 struct GOPHER_FIND_DATAW {
946     WCHAR[MAX_GOPHER_DISPLAY_TEXT+1] DisplayString = 0;
947     DWORD    GopherType;
948     DWORD    SizeLow;
949     DWORD    SizeHigh;
950     FILETIME LastModificationTime;
951     WCHAR[MAX_GOPHER_LOCATOR_LENGTH+1] Locator = 0;
952 }
953 alias GOPHER_FIND_DATAW* LPGOPHER_FIND_DATAW;
954 
955 struct GOPHER_ADMIN_ATTRIBUTE_TYPE {
956     LPCTSTR Comment;
957     LPCTSTR EmailAddress;
958 }
959 alias GOPHER_ADMIN_ATTRIBUTE_TYPE* LPGOPHER_ADMIN_ATTRIBUTE_TYPE;
960 
961 struct GOPHER_MOD_DATE_ATTRIBUTE_TYPE {
962     FILETIME DateAndTime;
963 }
964 alias GOPHER_MOD_DATE_ATTRIBUTE_TYPE* LPGOPHER_MOD_DATE_ATTRIBUTE_TYPE;
965 
966 struct GOPHER_TTL_ATTRIBUTE_TYPE {
967     DWORD Ttl;
968 }
969 alias GOPHER_TTL_ATTRIBUTE_TYPE* LPGOPHER_TTL_ATTRIBUTE_TYPE;
970 
971 struct GOPHER_SCORE_ATTRIBUTE_TYPE {
972     INT Score;
973 }
974 alias GOPHER_SCORE_ATTRIBUTE_TYPE* LPGOPHER_SCORE_ATTRIBUTE_TYPE;
975 
976 struct GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE {
977     INT LowerBound;
978     INT UpperBound;
979 }
980 alias GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE* LPGOPHER_SCORE_RANGE_ATTRIBUTE_TYPE;
981 
982 struct GOPHER_SITE_ATTRIBUTE_TYPE {
983     LPCTSTR Site;
984 }
985 alias GOPHER_SITE_ATTRIBUTE_TYPE* LPGOPHER_SITE_ATTRIBUTE_TYPE;
986 
987 struct GOPHER_ORGANIZATION_ATTRIBUTE_TYPE {
988     LPCTSTR Organization;
989 }
990 alias GOPHER_ORGANIZATION_ATTRIBUTE_TYPE* LPGOPHER_ORGANIZATION_ATTRIBUTE_TYPE;
991 
992 struct GOPHER_LOCATION_ATTRIBUTE_TYPE {
993     LPCTSTR Location;
994 }
995 alias GOPHER_LOCATION_ATTRIBUTE_TYPE* LPGOPHER_LOCATION_ATTRIBUTE_TYPE;
996 
997 struct GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE {
998     INT DegreesNorth;
999     INT MinutesNorth;
1000     INT SecondsNorth;
1001     INT DegreesEast;
1002     INT MinutesEast;
1003     INT SecondsEast;
1004 }
1005 alias GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE*
1006   LPGOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE;
1007 
1008 struct GOPHER_TIMEZONE_ATTRIBUTE_TYPE {
1009     INT Zone;
1010 }
1011 alias GOPHER_TIMEZONE_ATTRIBUTE_TYPE* LPGOPHER_TIMEZONE_ATTRIBUTE_TYPE;
1012 
1013 struct GOPHER_PROVIDER_ATTRIBUTE_TYPE {
1014     LPCTSTR Provider;
1015 }
1016 alias GOPHER_PROVIDER_ATTRIBUTE_TYPE* LPGOPHER_PROVIDER_ATTRIBUTE_TYPE;
1017 
1018 struct GOPHER_VERSION_ATTRIBUTE_TYPE {
1019     LPCTSTR Version;
1020 }
1021 alias GOPHER_VERSION_ATTRIBUTE_TYPE* LPGOPHER_VERSION_ATTRIBUTE_TYPE;
1022 
1023 struct GOPHER_ABSTRACT_ATTRIBUTE_TYPE {
1024     LPCTSTR ShortAbstract;
1025     LPCTSTR AbstractFile;
1026 }
1027 alias GOPHER_ABSTRACT_ATTRIBUTE_TYPE* LPGOPHER_ABSTRACT_ATTRIBUTE_TYPE;
1028 
1029 struct GOPHER_VIEW_ATTRIBUTE_TYPE {
1030     LPCTSTR ContentType;
1031     LPCTSTR Language;
1032     DWORD   Size;
1033 }
1034 alias GOPHER_VIEW_ATTRIBUTE_TYPE* LPGOPHER_VIEW_ATTRIBUTE_TYPE;
1035 
1036 struct GOPHER_VERONICA_ATTRIBUTE_TYPE {
1037     BOOL TreeWalk;
1038 }
1039 alias GOPHER_VERONICA_ATTRIBUTE_TYPE* LPGOPHER_VERONICA_ATTRIBUTE_TYPE;
1040 
1041 struct GOPHER_ASK_ATTRIBUTE_TYPE {
1042     LPCTSTR QuestionType;
1043     LPCTSTR QuestionText;
1044 }
1045 alias GOPHER_ASK_ATTRIBUTE_TYPE* LPGOPHER_ASK_ATTRIBUTE_TYPE;
1046 
1047 struct GOPHER_UNKNOWN_ATTRIBUTE_TYPE {
1048     LPCTSTR Text;
1049 }
1050 alias GOPHER_UNKNOWN_ATTRIBUTE_TYPE* LPGOPHER_UNKNOWN_ATTRIBUTE_TYPE;
1051 
1052 struct GOPHER_ATTRIBUTE_TYPE {
1053     DWORD CategoryId;
1054     DWORD AttributeId;
1055     union {
1056         GOPHER_ADMIN_ATTRIBUTE_TYPE                 Admin;
1057         GOPHER_MOD_DATE_ATTRIBUTE_TYPE              ModDate;
1058         GOPHER_TTL_ATTRIBUTE_TYPE                   Ttl;
1059         GOPHER_SCORE_ATTRIBUTE_TYPE                 Score;
1060         GOPHER_SCORE_RANGE_ATTRIBUTE_TYPE           ScoreRange;
1061         GOPHER_SITE_ATTRIBUTE_TYPE                  Site;
1062         GOPHER_ORGANIZATION_ATTRIBUTE_TYPE          Organization;
1063         GOPHER_LOCATION_ATTRIBUTE_TYPE              Location;
1064         GOPHER_GEOGRAPHICAL_LOCATION_ATTRIBUTE_TYPE GeographicalLocation;
1065         GOPHER_TIMEZONE_ATTRIBUTE_TYPE              TimeZone;
1066         GOPHER_PROVIDER_ATTRIBUTE_TYPE              Provider;
1067         GOPHER_VERSION_ATTRIBUTE_TYPE               Version;
1068         GOPHER_ABSTRACT_ATTRIBUTE_TYPE              Abstract;
1069         GOPHER_VIEW_ATTRIBUTE_TYPE                  View;
1070         GOPHER_VERONICA_ATTRIBUTE_TYPE              Veronica;
1071         GOPHER_ASK_ATTRIBUTE_TYPE                   Ask;
1072         GOPHER_UNKNOWN_ATTRIBUTE_TYPE               Unknown;
1073     } /+AttributeType;+/
1074 }
1075 alias GOPHER_ATTRIBUTE_TYPE* LPGOPHER_ATTRIBUTE_TYPE;
1076 
1077 extern (Windows)
1078 alias BOOL function(LPGOPHER_ATTRIBUTE_TYPE, DWORD)
1079   GOPHER_ATTRIBUTE_ENUMERATOR;
1080 
1081 struct INTERNET_CACHE_ENTRY_INFOA {
1082     DWORD    dwStructSize = INTERNET_CACHE_ENTRY_INFOA.sizeof;
1083     LPSTR    lpszSourceUrlName;
1084     LPSTR    lpszLocalFileName;
1085     DWORD    CacheEntryType;
1086     DWORD    dwUseCount;
1087     DWORD    dwHitRate;
1088     DWORD    dwSizeLow;
1089     DWORD    dwSizeHigh;
1090     FILETIME LastModifiedTime;
1091     FILETIME ExpireTime;
1092     FILETIME LastAccessTime;
1093     FILETIME LastSyncTime;
1094     PBYTE    lpHeaderInfo;
1095     DWORD    dwHeaderInfoSize;
1096     LPSTR    lpszFileExtension;
1097     DWORD    dwReserved;
1098 }
1099 alias INTERNET_CACHE_ENTRY_INFOA* LPINTERNET_CACHE_ENTRY_INFOA;
1100 
1101 struct INTERNET_CACHE_ENTRY_INFOW {
1102     DWORD    dwStructSize = INTERNET_CACHE_ENTRY_INFOW.sizeof;
1103     LPWSTR   lpszSourceUrlName;
1104     LPWSTR   lpszLocalFileName;
1105     DWORD    CacheEntryType;
1106     DWORD    dwUseCount;
1107     DWORD    dwHitRate;
1108     DWORD    dwSizeLow;
1109     DWORD    dwSizeHigh;
1110     FILETIME LastModifiedTime;
1111     FILETIME ExpireTime;
1112     FILETIME LastAccessTime;
1113     FILETIME LastSyncTime;
1114     PBYTE    lpHeaderInfo;
1115     DWORD    dwHeaderInfoSize;
1116     LPWSTR   lpszFileExtension;
1117     DWORD    dwReserved;
1118 }
1119 alias INTERNET_CACHE_ENTRY_INFOW* LPINTERNET_CACHE_ENTRY_INFOW;
1120 
1121 struct INTERNET_BUFFERSA {
1122     DWORD              dwStructSize = INTERNET_BUFFERSA.sizeof;
1123     INTERNET_BUFFERSA* Next;
1124     LPCSTR             lpcszHeader;
1125     DWORD              dwHeadersLength;
1126     DWORD              dwHeadersTotal;
1127     LPVOID             lpvBuffer;
1128     DWORD              dwBufferLength;
1129     DWORD              dwBufferTotal;
1130     DWORD              dwOffsetLow;
1131     DWORD              dwOffsetHigh;
1132 }
1133 alias INTERNET_BUFFERSA* LPINTERNET_BUFFERSA;
1134 
1135 struct INTERNET_BUFFERSW {
1136     DWORD              dwStructSize = INTERNET_BUFFERSW.sizeof;
1137     INTERNET_BUFFERSW* Next;
1138     LPCWSTR            lpcszHeader;
1139     DWORD              dwHeadersLength;
1140     DWORD              dwHeadersTotal;
1141     LPVOID             lpvBuffer;
1142     DWORD              dwBufferLength;
1143     DWORD              dwBufferTotal;
1144     DWORD              dwOffsetLow;
1145     DWORD              dwOffsetHigh;
1146 }
1147 alias INTERNET_BUFFERSW* LPINTERNET_BUFFERSW;
1148 
1149 enum size_t
1150     GROUP_OWNER_STORAGE_SIZE =   4,
1151     GROUPNAME_MAX_LENGTH     = 120;
1152 
1153 struct INTERNET_CACHE_GROUP_INFOA {
1154     DWORD dwGroupSize;
1155     DWORD dwGroupFlags;
1156     DWORD dwGroupType;
1157     DWORD dwDiskUsage;
1158     DWORD dwDiskQuota;
1159     DWORD[GROUP_OWNER_STORAGE_SIZE] dwOwnerStorage;
1160     CHAR[GROUPNAME_MAX_LENGTH]      szGroupName = 0;
1161 }
1162 alias INTERNET_CACHE_GROUP_INFOA* LPINTERNET_CACHE_GROUP_INFOA;
1163 
1164 struct INTERNET_CACHE_GROUP_INFOW {
1165     DWORD dwGroupSize;
1166     DWORD dwGroupFlags;
1167     DWORD dwGroupType;
1168     DWORD dwDiskUsage;
1169     DWORD dwDiskQuota;
1170     DWORD[GROUP_OWNER_STORAGE_SIZE] dwOwnerStorage;
1171     WCHAR[GROUPNAME_MAX_LENGTH]     szGroupName = 0;
1172 }
1173 alias INTERNET_CACHE_GROUP_INFOW* LPINTERNET_CACHE_GROUP_INFOW;
1174 
1175 extern (Windows) {
1176     BOOL InternetTimeFromSystemTime(SYSTEMTIME*, DWORD, LPSTR, DWORD);
1177     BOOL InternetTimeToSystemTime(LPCSTR, SYSTEMTIME*, DWORD);
1178     BOOL InternetDebugGetLocalTime(SYSTEMTIME*, PDWORD);
1179     BOOL InternetCrackUrlA(LPCSTR, DWORD, DWORD, LPURL_COMPONENTSA);
1180     BOOL InternetCrackUrlW(LPCWSTR, DWORD, DWORD, LPURL_COMPONENTSW);
1181     BOOL InternetCreateUrlA(LPURL_COMPONENTSA, DWORD, LPSTR, PDWORD);
1182     BOOL InternetCreateUrlW(LPURL_COMPONENTSW, DWORD, LPWSTR, PDWORD);
1183     BOOL InternetCanonicalizeUrlA(LPCSTR, LPSTR, PDWORD, DWORD);
1184     BOOL InternetCanonicalizeUrlW(LPCWSTR, LPWSTR, PDWORD, DWORD);
1185     BOOL InternetCheckConnectionA(LPCSTR, DWORD, DWORD);
1186     BOOL InternetCheckConnectionW(LPCWSTR, DWORD, DWORD);
1187     BOOL InternetCombineUrlA(LPCSTR, LPCSTR, LPSTR, PDWORD, DWORD);
1188     BOOL InternetCombineUrlW(LPCWSTR, LPCWSTR, LPWSTR, PDWORD, DWORD);
1189     HINTERNET InternetOpenA(LPCSTR, DWORD, LPCSTR, LPCSTR, DWORD);
1190     HINTERNET InternetOpenW(LPCWSTR, DWORD, LPCWSTR, LPCWSTR, DWORD);
1191     BOOL InternetCloseHandle(HINTERNET);
1192     HINTERNET InternetConnectA(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR,
1193       LPCSTR, DWORD, DWORD, DWORD_PTR);
1194     HINTERNET InternetConnectW(HINTERNET, LPCWSTR, INTERNET_PORT, LPCWSTR,
1195       LPCWSTR, DWORD, DWORD, DWORD_PTR);
1196     HINTERNET InternetOpenUrlA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD,
1197       DWORD_PTR);
1198     HINTERNET InternetOpenUrlW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD,
1199       DWORD_PTR);
1200     BOOL InternetReadFile(HINTERNET, PVOID, DWORD, PDWORD);
1201     DWORD InternetSetFilePointer(HINTERNET, LONG, PVOID, DWORD, DWORD_PTR);
1202     BOOL InternetWriteFile(HINTERNET, LPCVOID, DWORD, PDWORD);
1203     BOOL InternetQueryDataAvailable(HINTERNET, PDWORD, DWORD, DWORD_PTR);
1204     BOOL InternetFindNextFileA(HINTERNET, PVOID);
1205     BOOL InternetFindNextFileW(HINTERNET, PVOID);
1206     BOOL InternetQueryOptionA(HINTERNET, DWORD, PVOID, PDWORD);
1207     BOOL InternetQueryOptionW(HINTERNET, DWORD, PVOID, PDWORD);
1208     BOOL InternetSetOptionA(HINTERNET, DWORD, PVOID, DWORD);
1209     BOOL InternetSetOptionW(HINTERNET, DWORD, PVOID, DWORD);
1210     BOOL InternetSetOptionExA(HINTERNET, DWORD, PVOID, DWORD, DWORD);
1211     BOOL InternetSetOptionExW(HINTERNET, DWORD, PVOID, DWORD, DWORD);
1212     BOOL InternetGetLastResponseInfoA(PDWORD, LPSTR, PDWORD);
1213     BOOL InternetGetLastResponseInfoW(PDWORD, LPWSTR, PDWORD);
1214     INTERNET_STATUS_CALLBACK InternetSetStatusCallback(HINTERNET,
1215       INTERNET_STATUS_CALLBACK);
1216     DWORD FtpGetFileSize(HINTERNET, LPDWORD);
1217     HINTERNET FtpFindFirstFileA(HINTERNET, LPCSTR, LPWIN32_FIND_DATAA, DWORD,
1218       DWORD_PTR);
1219     HINTERNET FtpFindFirstFileW(HINTERNET, LPCWSTR, LPWIN32_FIND_DATAW, DWORD,
1220       DWORD_PTR);
1221     BOOL FtpGetFileA(HINTERNET, LPCSTR, LPCSTR, BOOL, DWORD, DWORD, DWORD_PTR);
1222     BOOL FtpGetFileW(HINTERNET, LPCWSTR, LPCWSTR, BOOL, DWORD, DWORD, DWORD_PTR);
1223     BOOL FtpPutFileA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD_PTR);
1224     BOOL FtpPutFileW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD_PTR);
1225     BOOL FtpDeleteFileA(HINTERNET, LPCSTR);
1226     BOOL FtpDeleteFileW(HINTERNET, LPCWSTR);
1227     BOOL FtpRenameFileA(HINTERNET, LPCSTR, LPCSTR);
1228     BOOL FtpRenameFileW(HINTERNET, LPCWSTR, LPCWSTR);
1229     HINTERNET FtpOpenFileA(HINTERNET, LPCSTR, DWORD, DWORD, DWORD_PTR);
1230     HINTERNET FtpOpenFileW(HINTERNET, LPCWSTR, DWORD, DWORD, DWORD_PTR);
1231     BOOL FtpCreateDirectoryA(HINTERNET, LPCSTR);
1232     BOOL FtpCreateDirectoryW(HINTERNET, LPCWSTR);
1233     BOOL FtpRemoveDirectoryA(HINTERNET, LPCSTR);
1234     BOOL FtpRemoveDirectoryW(HINTERNET, LPCWSTR);
1235     BOOL FtpSetCurrentDirectoryA(HINTERNET, LPCSTR);
1236     BOOL FtpSetCurrentDirectoryW(HINTERNET, LPCWSTR);
1237     BOOL FtpGetCurrentDirectoryA(HINTERNET, LPSTR, PDWORD);
1238     BOOL FtpGetCurrentDirectoryW(HINTERNET, LPWSTR, PDWORD);
1239     BOOL FtpCommandA(HINTERNET, BOOL, DWORD, LPCSTR, DWORD_PTR, HINTERNET*);
1240     BOOL FtpCommandW(HINTERNET, BOOL, DWORD, LPCWSTR, DWORD_PTR, HINTERNET*);
1241     BOOL GopherCreateLocatorA(LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD,
1242       LPSTR, PDWORD);
1243     BOOL GopherCreateLocatorW(LPCWSTR, INTERNET_PORT, LPCWSTR, LPCWSTR, DWORD,
1244       LPWSTR, PDWORD);
1245     BOOL GopherGetLocatorTypeA(LPCSTR, PDWORD);
1246     BOOL GopherGetLocatorTypeW(LPCWSTR, PDWORD);
1247     HINTERNET GopherFindFirstFileA(HINTERNET, LPCSTR, LPCSTR,
1248       LPGOPHER_FIND_DATAA, DWORD, DWORD_PTR);
1249     HINTERNET GopherFindFirstFileW(HINTERNET, LPCWSTR, LPCWSTR,
1250       LPGOPHER_FIND_DATAW, DWORD, DWORD_PTR);
1251     HINTERNET GopherOpenFileA(HINTERNET, LPCSTR, LPCSTR, DWORD, DWORD_PTR);
1252     HINTERNET GopherOpenFileW(HINTERNET, LPCWSTR, LPCWSTR, DWORD, DWORD_PTR);
1253     BOOL GopherGetAttributeA(HINTERNET, LPCSTR, LPCSTR, LPBYTE, DWORD,
1254       PDWORD, GOPHER_ATTRIBUTE_ENUMERATOR, DWORD_PTR);
1255     BOOL GopherGetAttributeW(HINTERNET, LPCWSTR, LPCWSTR, LPBYTE, DWORD,
1256       PDWORD, GOPHER_ATTRIBUTE_ENUMERATOR, DWORD_PTR);
1257     HINTERNET HttpOpenRequestA(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR,
1258       LPCSTR*, DWORD, DWORD_PTR);
1259     HINTERNET HttpOpenRequestW(HINTERNET, LPCWSTR, LPCWSTR, LPCWSTR, LPCWSTR,
1260       LPCWSTR*, DWORD, DWORD_PTR);
1261     BOOL HttpAddRequestHeadersA(HINTERNET, LPCSTR, DWORD, DWORD);
1262     BOOL HttpAddRequestHeadersW(HINTERNET, LPCWSTR, DWORD, DWORD);
1263     BOOL HttpSendRequestA(HINTERNET, LPCSTR, DWORD, PVOID, DWORD);
1264     BOOL HttpSendRequestW(HINTERNET, LPCWSTR, DWORD, PVOID, DWORD);
1265     BOOL HttpQueryInfoA(HINTERNET, DWORD, PVOID, PDWORD, PDWORD);
1266     BOOL HttpQueryInfoW(HINTERNET, DWORD, PVOID, PDWORD, PDWORD);
1267     BOOL InternetSetCookieA(LPCSTR, LPCSTR, LPCSTR);
1268     BOOL InternetSetCookieW(LPCWSTR, LPCWSTR, LPCWSTR);
1269     BOOL InternetGetCookieA(LPCSTR, LPCSTR, LPSTR, PDWORD);
1270     BOOL InternetGetCookieW(LPCWSTR, LPCWSTR, LPWSTR, PDWORD);
1271     DWORD InternetAttemptConnect(DWORD);
1272     DWORD InternetErrorDlg(HWND, HINTERNET, DWORD, DWORD, PVOID*);
1273     DWORD InternetConfirmZoneCrossing(HWND, LPSTR, LPSTR, BOOL);
1274     BOOL CreateUrlCacheEntryA(LPCSTR, DWORD, LPCSTR, LPSTR, DWORD);
1275     BOOL CreateUrlCacheEntryW(LPCWSTR, DWORD, LPCWSTR, LPWSTR, DWORD);
1276     BOOL CommitUrlCacheEntryA(LPCSTR, LPCSTR, FILETIME, FILETIME, DWORD,
1277       LPBYTE, DWORD, LPCSTR, DWORD);
1278     BOOL CommitUrlCacheEntryW(LPCWSTR, LPCWSTR, FILETIME, FILETIME, DWORD,
1279       LPBYTE, DWORD, LPCWSTR, DWORD);
1280     BOOL RetrieveUrlCacheEntryFileA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1281       PDWORD, DWORD);
1282     BOOL RetrieveUrlCacheEntryFileW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1283       PDWORD, DWORD);
1284     BOOL UnlockUrlCacheEntryFile(LPCSTR, DWORD);
1285     HANDLE RetrieveUrlCacheEntryStreamA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1286       PDWORD, BOOL, DWORD);
1287     HANDLE RetrieveUrlCacheEntryStreamW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1288       PDWORD, BOOL, DWORD);
1289     BOOL ReadUrlCacheEntryStream(HANDLE, DWORD, PVOID, PDWORD, DWORD);
1290     BOOL UnlockUrlCacheEntryStream(HANDLE, DWORD);
1291     BOOL GetUrlCacheEntryInfoA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA, PDWORD);
1292     BOOL GetUrlCacheEntryInfoW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW, PDWORD);
1293     BOOL SetUrlCacheEntryInfoA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA, DWORD);
1294     BOOL SetUrlCacheEntryInfoW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW, DWORD);
1295     HANDLE FindFirstUrlCacheEntryA(LPCSTR, LPINTERNET_CACHE_ENTRY_INFOA,
1296       PDWORD);
1297     HANDLE FindFirstUrlCacheEntryW(LPCWSTR, LPINTERNET_CACHE_ENTRY_INFOW,
1298       PDWORD);
1299     BOOL FindNextUrlCacheEntryA(HANDLE, LPINTERNET_CACHE_ENTRY_INFOA, PDWORD);
1300     BOOL FindNextUrlCacheEntryW(HANDLE, LPINTERNET_CACHE_ENTRY_INFOW, PDWORD);
1301     BOOL FindCloseUrlCache(HANDLE);
1302     BOOL DeleteUrlCacheEntry(LPCSTR);
1303     DWORD AuthenticateUser(PVOID*, LPSTR, LPSTR, DWORD, LPSTR, DWORD, LPSTR,
1304       LPSTR);
1305     BOOL HttpSendRequestExA(HINTERNET, LPINTERNET_BUFFERSA,
1306       LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1307     BOOL HttpSendRequestExW(HINTERNET, LPINTERNET_BUFFERSW,
1308       LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1309     BOOL HttpEndRequestA(HINTERNET, LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1310     BOOL HttpEndRequestW(HINTERNET, LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1311     DWORD InternetDial(HWND, LPTSTR, DWORD, LPDWORD, DWORD);
1312     DWORD InternetHangUp(DWORD_PTR, DWORD);
1313     BOOL InternetGoOnline(LPTSTR, HWND, DWORD);
1314     BOOL InternetAutodial(DWORD, DWORD);
1315     BOOL InternetAutodialHangup(DWORD);
1316     BOOL InternetGetConnectedState(LPDWORD, DWORD);
1317     BOOL InternetSetDialState(LPCTSTR, DWORD, DWORD);
1318     BOOL InternetReadFileExA(HINTERNET, LPINTERNET_BUFFERSA, DWORD, DWORD_PTR);
1319     BOOL InternetReadFileExW(HINTERNET, LPINTERNET_BUFFERSW, DWORD, DWORD_PTR);
1320     GROUPID CreateUrlCacheGroup(DWORD, LPVOID);
1321     BOOL DeleteUrlCacheGroup(GROUPID, DWORD, LPVOID);
1322     HANDLE FindFirstUrlCacheGroup(DWORD, DWORD, LPVOID, DWORD, GROUPID*,
1323       LPVOID);
1324     BOOL FindNextUrlCacheGroup(HANDLE, GROUPID*, LPVOID);
1325     BOOL GetUrlCacheGroupAttributeA(GROUPID, DWORD, DWORD,
1326       LPINTERNET_CACHE_GROUP_INFOA, LPDWORD, LPVOID);
1327     BOOL GetUrlCacheGroupAttributeW(GROUPID, DWORD, DWORD,
1328       LPINTERNET_CACHE_GROUP_INFOW, LPDWORD, LPVOID);
1329     BOOL SetUrlCacheGroupAttributeA(GROUPID, DWORD, DWORD,
1330       LPINTERNET_CACHE_GROUP_INFOA, LPVOID);
1331     BOOL SetUrlCacheGroupAttributeW(GROUPID, DWORD, DWORD,
1332       LPINTERNET_CACHE_GROUP_INFOW, LPVOID);
1333 }
1334 
1335 version (Unicode) {
1336     alias INTERNET_PER_CONN_OPTIONW INTERNET_PER_CONN_OPTION;
1337     alias LPINTERNET_PER_CONN_OPTIONW LPINTERNET_PER_CONN_OPTION;
1338     alias INTERNET_PER_CONN_OPTION_LISTW INTERNET_PER_CONN_OPTION_LIST;
1339     alias LPINTERNET_PER_CONN_OPTION_LISTW LPINTERNET_PER_CONN_OPTION_LIST;
1340     alias URL_COMPONENTSW URL_COMPONENTS;
1341     alias LPURL_COMPONENTSW LPURL_COMPONENTS;
1342     alias GOPHER_FIND_DATAW GOPHER_FIND_DATA;
1343     alias LPGOPHER_FIND_DATAW LPGOPHER_FIND_DATA;
1344     alias INTERNET_CACHE_ENTRY_INFOW INTERNET_CACHE_ENTRY_INFO;
1345     alias LPINTERNET_CACHE_ENTRY_INFOW LPINTERNET_CACHE_ENTRY_INFO;
1346     alias INTERNET_BUFFERSW INTERNET_BUFFERS;
1347     alias INTERNET_CACHE_GROUP_INFOW INTERNET_CACHE_GROUP_INFO;
1348     alias LPINTERNET_CACHE_GROUP_INFOW LPINTERNET_CACHE_GROUP_INFO;
1349     alias InternetCrackUrlW InternetCrackUrl;
1350     alias InternetCreateUrlW InternetCreateUrl;
1351     alias InternetCanonicalizeUrlW InternetCanonicalizeUrl;
1352     alias InternetCheckConnectionW InternetCheckConnection;
1353     alias InternetCombineUrlW InternetCombineUrl;
1354     alias InternetOpenW InternetOpen;
1355     alias InternetConnectW InternetConnect;
1356     alias InternetOpenUrlW InternetOpenUrl;
1357     alias InternetFindNextFileW InternetFindNextFile;
1358     alias InternetQueryOptionW InternetQueryOption;
1359     alias InternetSetOptionW InternetSetOption;
1360     alias InternetSetOptionExW InternetSetOptionEx;
1361     alias InternetGetLastResponseInfoW InternetGetLastResponseInfo;
1362     alias InternetReadFileExW InternetReadFileEx;
1363     alias FtpFindFirstFileW FtpFindFirstFile;
1364     alias FtpGetFileW FtpGetFile;
1365     alias FtpPutFileW FtpPutFile;
1366     alias FtpDeleteFileW FtpDeleteFile;
1367     alias FtpRenameFileW FtpRenameFile;
1368     alias FtpOpenFileW FtpOpenFile;
1369     alias FtpCreateDirectoryW FtpCreateDirectory;
1370     alias FtpRemoveDirectoryW FtpRemoveDirectory;
1371     alias FtpSetCurrentDirectoryW FtpSetCurrentDirectory;
1372     alias FtpGetCurrentDirectoryW FtpGetCurrentDirectory;
1373     alias FtpCommandW FtpCommand;
1374     alias GopherGetLocatorTypeW GopherGetLocatorType;
1375     alias GopherCreateLocatorW GopherCreateLocator;
1376     alias GopherFindFirstFileW GopherFindFirstFile;
1377     alias GopherOpenFileW GopherOpenFile;
1378     alias GopherGetAttributeW GopherGetAttribute;
1379     alias HttpSendRequestW HttpSendRequest;
1380     alias HttpOpenRequestW HttpOpenRequest;
1381     alias HttpAddRequestHeadersW HttpAddRequestHeaders;
1382     alias HttpQueryInfoW HttpQueryInfo;
1383     alias InternetSetCookieW InternetSetCookie;
1384     alias InternetGetCookieW InternetGetCookie;
1385     alias CreateUrlCacheEntryW CreateUrlCacheEntry;
1386     alias RetrieveUrlCacheEntryStreamW RetrieveUrlCacheEntryStream;
1387     alias FindNextUrlCacheEntryW FindNextUrlCacheEntry;
1388     alias CommitUrlCacheEntryW CommitUrlCacheEntry;
1389     alias GetUrlCacheEntryInfoW GetUrlCacheEntryInfo;
1390     alias SetUrlCacheEntryInfoW SetUrlCacheEntryInfo;
1391     alias FindFirstUrlCacheEntryW FindFirstUrlCacheEntry;
1392     alias RetrieveUrlCacheEntryFileW RetrieveUrlCacheEntryFile;
1393     alias HttpSendRequestExW HttpSendRequestEx;
1394     alias HttpEndRequestW HttpEndRequest;
1395     alias GetUrlCacheGroupAttributeW GetUrlCacheGroupAttribute;
1396     alias SetUrlCacheGroupAttributeW SetUrlCacheGroupAttribute;
1397 } else {
1398     alias INTERNET_PER_CONN_OPTIONA INTERNET_PER_CONN_OPTION;
1399     alias LPINTERNET_PER_CONN_OPTIONA LPINTERNET_PER_CONN_OPTION;
1400     alias INTERNET_PER_CONN_OPTION_LISTA INTERNET_PER_CONN_OPTION_LIST;
1401     alias LPINTERNET_PER_CONN_OPTION_LISTA LPINTERNET_PER_CONN_OPTION_LIST;
1402     alias URL_COMPONENTSA URL_COMPONENTS;
1403     alias LPURL_COMPONENTSA LPURL_COMPONENTS;
1404     alias GOPHER_FIND_DATAA GOPHER_FIND_DATA;
1405     alias LPGOPHER_FIND_DATAA LPGOPHER_FIND_DATA;
1406     alias INTERNET_CACHE_ENTRY_INFOA INTERNET_CACHE_ENTRY_INFO;
1407     alias LPINTERNET_CACHE_ENTRY_INFOA LPINTERNET_CACHE_ENTRY_INFO;
1408     alias INTERNET_BUFFERSA INTERNET_BUFFERS;
1409     alias INTERNET_CACHE_GROUP_INFOA INTERNET_CACHE_GROUP_INFO;
1410     alias LPINTERNET_CACHE_GROUP_INFOA LPINTERNET_CACHE_GROUP_INFO;
1411     alias GopherGetAttributeA GopherGetAttribute;
1412     alias InternetCrackUrlA InternetCrackUrl;
1413     alias InternetCreateUrlA InternetCreateUrl;
1414     alias InternetCanonicalizeUrlA InternetCanonicalizeUrl;
1415     alias InternetCheckConnectionA InternetCheckConnection;
1416     alias InternetCombineUrlA InternetCombineUrl;
1417     alias InternetOpenA InternetOpen;
1418     alias InternetConnectA InternetConnect;
1419     alias InternetOpenUrlA InternetOpenUrl;
1420     alias InternetFindNextFileA InternetFindNextFile;
1421     alias InternetQueryOptionA InternetQueryOption;
1422     alias InternetSetOptionA InternetSetOption;
1423     alias InternetSetOptionExA InternetSetOptionEx;
1424     alias InternetGetLastResponseInfoA InternetGetLastResponseInfo;
1425     alias InternetReadFileExA InternetReadFileEx;
1426     alias FtpFindFirstFileA FtpFindFirstFile;
1427     alias FtpGetFileA FtpGetFile;
1428     alias FtpPutFileA FtpPutFile;
1429     alias FtpDeleteFileA FtpDeleteFile;
1430     alias FtpRenameFileA FtpRenameFile;
1431     alias FtpOpenFileA FtpOpenFile;
1432     alias FtpCreateDirectoryA FtpCreateDirectory;
1433     alias FtpRemoveDirectoryA FtpRemoveDirectory;
1434     alias FtpSetCurrentDirectoryA FtpSetCurrentDirectory;
1435     alias FtpGetCurrentDirectoryA FtpGetCurrentDirectory;
1436     alias FtpCommandA FtpCommand;
1437     alias GopherGetLocatorTypeA GopherGetLocatorType;
1438     alias GopherCreateLocatorA GopherCreateLocator;
1439     alias GopherFindFirstFileA GopherFindFirstFile;
1440     alias GopherOpenFileA GopherOpenFile;
1441     alias HttpSendRequestA HttpSendRequest;
1442     alias HttpOpenRequestA HttpOpenRequest;
1443     alias HttpAddRequestHeadersA HttpAddRequestHeaders;
1444     alias HttpQueryInfoA HttpQueryInfo;
1445     alias InternetSetCookieA InternetSetCookie;
1446     alias InternetGetCookieA InternetGetCookie;
1447     alias CreateUrlCacheEntryA CreateUrlCacheEntry;
1448     alias RetrieveUrlCacheEntryStreamA RetrieveUrlCacheEntryStream;
1449     alias FindNextUrlCacheEntryA FindNextUrlCacheEntry;
1450     alias CommitUrlCacheEntryA CommitUrlCacheEntry;
1451     alias GetUrlCacheEntryInfoA GetUrlCacheEntryInfo;
1452     alias SetUrlCacheEntryInfoA SetUrlCacheEntryInfo;
1453     alias FindFirstUrlCacheEntryA FindFirstUrlCacheEntry;
1454     alias RetrieveUrlCacheEntryFileA RetrieveUrlCacheEntryFile;
1455     alias HttpSendRequestExA HttpSendRequestEx;
1456     alias HttpEndRequestA HttpEndRequest;
1457     alias GetUrlCacheGroupAttributeA GetUrlCacheGroupAttribute;
1458     alias SetUrlCacheGroupAttributeA SetUrlCacheGroupAttribute;
1459 }
1460 
1461 alias INTERNET_BUFFERS* LPINTERNET_BUFFERS;