]>
Commit | Line | Data |
---|---|---|
47f51a06 YT |
1 | /** @file\r |
2 | Miscellaneous routines for HttpDxe driver.\r | |
3 | \r | |
4 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r | |
8cfd008e | 5 | (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r |
47f51a06 YT |
6 | This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "HttpDriver.h"\r | |
17 | \r | |
18 | /**\r | |
19 | The common notify function used in HTTP driver. \r | |
20 | \r | |
21 | @param[in] Event The event signaled.\r | |
22 | @param[in] Context The context.\r | |
23 | \r | |
24 | **/\r | |
25 | VOID\r | |
26 | EFIAPI\r | |
27 | HttpCommonNotify (\r | |
28 | IN EFI_EVENT Event,\r | |
29 | IN VOID *Context\r | |
30 | )\r | |
31 | {\r | |
32 | if ((Event == NULL) || (Context == NULL)) {\r | |
33 | return ;\r | |
34 | }\r | |
35 | \r | |
36 | *((BOOLEAN *) Context) = TRUE;\r | |
37 | }\r | |
38 | \r | |
39 | /**\r | |
40 | The notify function associated with TxToken for Tcp4->Transmit().\r | |
41 | \r | |
47f51a06 YT |
42 | @param[in] Context The context.\r |
43 | \r | |
44 | **/\r | |
45 | VOID\r | |
46 | EFIAPI\r | |
49c9f74c | 47 | HttpTcpTransmitNotifyDpc (\r |
47f51a06 YT |
48 | IN VOID *Context\r |
49 | )\r | |
50 | {\r | |
51 | HTTP_TOKEN_WRAP *Wrap;\r | |
52 | \r | |
49c9f74c | 53 | if (Context == NULL) {\r |
47f51a06 YT |
54 | return ;\r |
55 | }\r | |
56 | \r | |
57 | Wrap = (HTTP_TOKEN_WRAP *) Context;\r | |
58 | Wrap->HttpToken->Status = Wrap->TcpWrap.TxToken.CompletionToken.Status;\r | |
59 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
60 | \r | |
61 | //\r | |
62 | // Free resources.\r | |
63 | //\r | |
64 | if (Wrap->TcpWrap.TxToken.Packet.TxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
65 | FreePool (Wrap->TcpWrap.TxToken.Packet.TxData->FragmentTable[0].FragmentBuffer);\r | |
66 | }\r | |
67 | \r | |
68 | if (Wrap->TcpWrap.TxToken.CompletionToken.Event != NULL) {\r | |
69 | gBS->CloseEvent (Wrap->TcpWrap.TxToken.CompletionToken.Event);\r | |
70 | }\r | |
71 | \r | |
72 | Wrap->TcpWrap.IsTxDone = TRUE;\r | |
73 | \r | |
74 | //\r | |
75 | // Check pending TxTokens and sent out.\r | |
76 | //\r | |
77 | NetMapIterate (&Wrap->HttpInstance->TxTokens, HttpTcpTransmit, NULL);\r | |
78 | \r | |
79 | }\r | |
80 | \r | |
49c9f74c FS |
81 | /**\r |
82 | Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK.\r | |
83 | \r | |
84 | @param Event The receive event delivered to TCP for transmit.\r | |
85 | @param Context Context for the callback.\r | |
86 | \r | |
87 | **/\r | |
88 | VOID\r | |
89 | EFIAPI\r | |
90 | HttpTcpTransmitNotify (\r | |
91 | IN EFI_EVENT Event,\r | |
92 | IN VOID *Context\r | |
93 | )\r | |
94 | {\r | |
95 | //\r | |
96 | // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK\r | |
97 | //\r | |
98 | QueueDpc (TPL_CALLBACK, HttpTcpTransmitNotifyDpc, Context);\r | |
99 | }\r | |
100 | \r | |
101 | \r | |
47f51a06 YT |
102 | /**\r |
103 | The notify function associated with RxToken for Tcp4->Receive ().\r | |
104 | \r | |
47f51a06 YT |
105 | @param[in] Context The context.\r |
106 | \r | |
107 | **/\r | |
108 | VOID\r | |
109 | EFIAPI\r | |
49c9f74c | 110 | HttpTcpReceiveNotifyDpc (\r |
47f51a06 YT |
111 | IN VOID *Context\r |
112 | )\r | |
113 | {\r | |
114 | HTTP_TOKEN_WRAP *Wrap;\r | |
115 | NET_MAP_ITEM *Item;\r | |
116 | UINTN Length;\r | |
117 | EFI_STATUS Status;\r | |
118 | HTTP_PROTOCOL *HttpInstance;\r | |
119 | \r | |
49c9f74c | 120 | if (Context == NULL) {\r |
47f51a06 YT |
121 | return ;\r |
122 | }\r | |
123 | \r | |
124 | Wrap = (HTTP_TOKEN_WRAP *) Context;\r | |
ccb71333 | 125 | gBS->CloseEvent (Wrap->TcpWrap.RxToken.CompletionToken.Event);\r |
47f51a06 YT |
126 | if (EFI_ERROR (Wrap->TcpWrap.RxToken.CompletionToken.Status)) {\r |
127 | return ;\r | |
128 | }\r | |
129 | \r | |
130 | HttpInstance = Wrap->HttpInstance;\r | |
131 | \r | |
132 | //\r | |
133 | // Check whether we receive a complete HTTP message.\r | |
134 | //\r | |
135 | ASSERT (HttpInstance->MsgParser != NULL);\r | |
136 | \r | |
137 | Length = (UINTN) Wrap->TcpWrap.RxData.FragmentTable[0].FragmentLength;\r | |
138 | Status = HttpParseMessageBody (\r | |
139 | HttpInstance->MsgParser,\r | |
140 | Length,\r | |
141 | Wrap->HttpToken->Message->Body\r | |
142 | );\r | |
143 | if (EFI_ERROR (Status)) {\r | |
144 | return ;\r | |
145 | }\r | |
146 | \r | |
147 | if (HttpIsMessageComplete (HttpInstance->MsgParser)) {\r | |
148 | //\r | |
149 | // Free the MsgParse since we already have a full HTTP message.\r | |
150 | //\r | |
151 | HttpFreeMsgParser (HttpInstance->MsgParser);\r | |
152 | HttpInstance->MsgParser = NULL;\r | |
153 | }\r | |
154 | \r | |
155 | Wrap->HttpToken->Message->BodyLength = Length;\r | |
156 | ASSERT (HttpInstance->CacheBody == NULL);\r | |
157 | //\r | |
158 | // We receive part of header of next HTTP msg.\r | |
159 | //\r | |
160 | if (HttpInstance->NextMsg != NULL) {\r | |
161 | Wrap->HttpToken->Message->BodyLength = HttpInstance->NextMsg - \r | |
162 | (CHAR8 *) Wrap->HttpToken->Message->Body;\r | |
163 | HttpInstance->CacheLen = Length - Wrap->HttpToken->Message->BodyLength;\r | |
164 | if (HttpInstance->CacheLen != 0) {\r | |
165 | HttpInstance->CacheBody = AllocateZeroPool (HttpInstance->CacheLen);\r | |
166 | if (HttpInstance->CacheBody == NULL) {\r | |
167 | return ;\r | |
168 | }\r | |
169 | CopyMem (HttpInstance->CacheBody, HttpInstance->NextMsg, HttpInstance->CacheLen);\r | |
170 | HttpInstance->NextMsg = HttpInstance->CacheBody;\r | |
171 | HttpInstance->CacheOffset = 0;\r | |
172 | }\r | |
173 | }\r | |
174 | \r | |
175 | Item = NetMapFindKey (&Wrap->HttpInstance->RxTokens, Wrap->HttpToken);\r | |
176 | if (Item != NULL) {\r | |
177 | NetMapRemoveItem (&Wrap->HttpInstance->RxTokens, Item, NULL);\r | |
178 | }\r | |
179 | \r | |
180 | \r | |
181 | Wrap->TcpWrap.IsRxDone = TRUE;\r | |
182 | Wrap->HttpToken->Status = Wrap->TcpWrap.RxToken.CompletionToken.Status;\r | |
183 | \r | |
184 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
185 | \r | |
186 | //\r | |
187 | // Check pending RxTokens and receive the HTTP message.\r | |
188 | //\r | |
189 | NetMapIterate (&Wrap->HttpInstance->RxTokens, HttpTcpReceive, NULL);\r | |
190 | \r | |
191 | FreePool (Wrap);\r | |
192 | }\r | |
193 | \r | |
49c9f74c FS |
194 | /**\r |
195 | Request HttpTcpReceiveNotifyDpc as a DPC at TPL_CALLBACK.\r | |
196 | \r | |
197 | @param Event The receive event delivered to TCP for receive.\r | |
198 | @param Context Context for the callback.\r | |
199 | \r | |
200 | **/\r | |
201 | VOID\r | |
202 | EFIAPI\r | |
203 | HttpTcpReceiveNotify (\r | |
204 | IN EFI_EVENT Event,\r | |
205 | IN VOID *Context\r | |
206 | )\r | |
207 | {\r | |
208 | //\r | |
209 | // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK\r | |
210 | //\r | |
211 | QueueDpc (TPL_CALLBACK, HttpTcpReceiveNotifyDpc, Context);\r | |
212 | }\r | |
213 | \r | |
214 | \r | |
47f51a06 YT |
215 | /**\r |
216 | Create events for the TCP4 connection token and TCP4 close token.\r | |
217 | \r | |
218 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
219 | \r | |
220 | @retval EFI_SUCCESS The events are created successfully.\r | |
221 | @retval others Other error as indicated.\r | |
222 | \r | |
223 | **/\r | |
224 | EFI_STATUS\r | |
225 | HttpCreateTcp4ConnCloseEvent (\r | |
226 | IN HTTP_PROTOCOL *HttpInstance\r | |
227 | )\r | |
228 | {\r | |
229 | EFI_STATUS Status;\r | |
230 | //\r | |
231 | // Create events for variuos asynchronous operations.\r | |
232 | //\r | |
233 | Status = gBS->CreateEvent (\r | |
234 | EVT_NOTIFY_SIGNAL,\r | |
235 | TPL_NOTIFY,\r | |
236 | HttpCommonNotify,\r | |
237 | &HttpInstance->IsConnDone,\r | |
238 | &HttpInstance->ConnToken.CompletionToken.Event\r | |
239 | );\r | |
240 | if (EFI_ERROR (Status)) {\r | |
241 | goto ERROR;\r | |
242 | }\r | |
243 | \r | |
244 | //\r | |
245 | // Initialize CloseToken\r | |
246 | //\r | |
247 | Status = gBS->CreateEvent (\r | |
248 | EVT_NOTIFY_SIGNAL,\r | |
249 | TPL_NOTIFY,\r | |
250 | HttpCommonNotify,\r | |
251 | &HttpInstance->IsCloseDone,\r | |
252 | &HttpInstance->CloseToken.CompletionToken.Event\r | |
253 | );\r | |
254 | if (EFI_ERROR (Status)) {\r | |
255 | goto ERROR;\r | |
256 | }\r | |
257 | \r | |
258 | \r | |
259 | return EFI_SUCCESS;\r | |
260 | \r | |
261 | ERROR:\r | |
262 | //\r | |
263 | // Error handling\r | |
264 | //\r | |
265 | HttpCloseTcp4ConnCloseEvent (HttpInstance);\r | |
266 | \r | |
267 | return Status;\r | |
268 | }\r | |
269 | \r | |
270 | \r | |
271 | /**\r | |
272 | Close events in the TCP4 connection token and TCP4 close token.\r | |
273 | \r | |
274 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
275 | \r | |
276 | **/\r | |
277 | VOID\r | |
278 | HttpCloseTcp4ConnCloseEvent (\r | |
279 | IN HTTP_PROTOCOL *HttpInstance\r | |
280 | )\r | |
281 | {\r | |
282 | ASSERT (HttpInstance != NULL);\r | |
283 | \r | |
284 | if (NULL != HttpInstance->ConnToken.CompletionToken.Event) {\r | |
285 | gBS->CloseEvent (HttpInstance->ConnToken.CompletionToken.Event);\r | |
374ecd04 | 286 | HttpInstance->ConnToken.CompletionToken.Event = NULL;\r |
47f51a06 YT |
287 | }\r |
288 | \r | |
289 | if (NULL != HttpInstance->CloseToken.CompletionToken.Event) {\r | |
290 | gBS->CloseEvent(HttpInstance->CloseToken.CompletionToken.Event);\r | |
374ecd04 | 291 | HttpInstance->CloseToken.CompletionToken.Event = NULL;\r |
47f51a06 YT |
292 | } \r |
293 | }\r | |
294 | \r | |
295 | /**\r | |
296 | Create event for the TCP4 transmit token.\r | |
297 | \r | |
298 | @param[in] Wrap Point to HTTP token's wrap data.\r | |
299 | \r | |
300 | @retval EFI_SUCCESS The events is created successfully.\r | |
301 | @retval others Other error as indicated.\r | |
302 | \r | |
303 | **/\r | |
304 | EFI_STATUS\r | |
305 | HttpCreateTcp4TxEvent (\r | |
306 | IN HTTP_TOKEN_WRAP *Wrap\r | |
307 | )\r | |
308 | {\r | |
309 | EFI_STATUS Status;\r | |
47f51a06 YT |
310 | HTTP_TCP_TOKEN_WRAP *TcpWrap;\r |
311 | \r | |
47f51a06 YT |
312 | TcpWrap = &Wrap->TcpWrap;\r |
313 | \r | |
314 | Status = gBS->CreateEvent (\r | |
315 | EVT_NOTIFY_SIGNAL,\r | |
316 | TPL_NOTIFY,\r | |
317 | HttpTcpTransmitNotify,\r | |
318 | Wrap,\r | |
319 | &TcpWrap->TxToken.CompletionToken.Event\r | |
320 | );\r | |
321 | if (EFI_ERROR (Status)) {\r | |
322 | return Status;\r | |
323 | }\r | |
324 | \r | |
325 | TcpWrap->TxData.Push = TRUE;\r | |
326 | TcpWrap->TxData.Urgent = FALSE;\r | |
327 | TcpWrap->TxData.FragmentCount = 1;\r | |
328 | TcpWrap->TxToken.Packet.TxData = &Wrap->TcpWrap.TxData;\r | |
329 | TcpWrap->TxToken.CompletionToken.Status = EFI_NOT_READY;\r | |
330 | \r | |
331 | return EFI_SUCCESS;\r | |
332 | }\r | |
333 | \r | |
334 | /**\r | |
335 | Create event for the TCP4 receive token which is used to receive HTTP header.\r | |
336 | \r | |
337 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
338 | \r | |
339 | @retval EFI_SUCCESS The events is created successfully.\r | |
340 | @retval others Other error as indicated.\r | |
341 | \r | |
342 | **/\r | |
343 | EFI_STATUS\r | |
344 | HttpCreateTcp4RxEventForHeader (\r | |
345 | IN HTTP_PROTOCOL *HttpInstance\r | |
346 | )\r | |
347 | {\r | |
348 | EFI_STATUS Status;\r | |
349 | \r | |
350 | \r | |
351 | Status = gBS->CreateEvent (\r | |
352 | EVT_NOTIFY_SIGNAL,\r | |
353 | TPL_NOTIFY,\r | |
354 | HttpCommonNotify,\r | |
355 | &HttpInstance->IsRxDone,\r | |
356 | &HttpInstance->RxToken.CompletionToken.Event\r | |
357 | );\r | |
358 | if (EFI_ERROR (Status)) {\r | |
359 | return Status;\r | |
360 | }\r | |
361 | \r | |
362 | HttpInstance->RxData.FragmentCount = 1;\r | |
363 | HttpInstance->RxToken.Packet.RxData = &HttpInstance->RxData;\r | |
364 | HttpInstance->RxToken.CompletionToken.Status = EFI_NOT_READY;\r | |
365 | \r | |
366 | return EFI_SUCCESS;\r | |
367 | }\r | |
368 | \r | |
369 | /**\r | |
370 | Create event for the TCP4 receive token which is used to receive HTTP body.\r | |
371 | \r | |
372 | @param[in] Wrap Point to HTTP token's wrap data.\r | |
373 | \r | |
374 | @retval EFI_SUCCESS The events is created successfully.\r | |
375 | @retval others Other error as indicated.\r | |
376 | \r | |
377 | **/\r | |
378 | EFI_STATUS\r | |
379 | HttpCreateTcp4RxEvent (\r | |
380 | IN HTTP_TOKEN_WRAP *Wrap \r | |
381 | )\r | |
382 | {\r | |
383 | EFI_STATUS Status;\r | |
47f51a06 YT |
384 | HTTP_TCP_TOKEN_WRAP *TcpWrap;\r |
385 | \r | |
47f51a06 YT |
386 | TcpWrap = &Wrap->TcpWrap;\r |
387 | \r | |
388 | Status = gBS->CreateEvent (\r | |
389 | EVT_NOTIFY_SIGNAL,\r | |
390 | TPL_NOTIFY,\r | |
391 | HttpTcpReceiveNotify,\r | |
392 | Wrap,\r | |
393 | &TcpWrap->RxToken.CompletionToken.Event\r | |
394 | );\r | |
395 | if (EFI_ERROR (Status)) {\r | |
396 | return Status;\r | |
397 | }\r | |
398 | \r | |
399 | TcpWrap->RxData.FragmentCount = 1;\r | |
400 | TcpWrap->RxToken.Packet.RxData = &Wrap->TcpWrap.RxData;\r | |
401 | TcpWrap->RxToken.CompletionToken.Status = EFI_NOT_READY;\r | |
402 | \r | |
403 | return EFI_SUCCESS;\r | |
404 | }\r | |
405 | \r | |
406 | /**\r | |
407 | Intiialize the HTTP_PROTOCOL structure to the unconfigured state.\r | |
408 | \r | |
409 | @param[in] HttpSb The HTTP service private instance.\r | |
410 | @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
411 | \r | |
412 | @retval EFI_SUCCESS HTTP_PROTOCOL structure is initialized successfully. \r | |
413 | @retval Others Other error as indicated.\r | |
414 | \r | |
415 | **/\r | |
416 | EFI_STATUS\r | |
417 | HttpInitProtocol (\r | |
418 | IN HTTP_SERVICE *HttpSb,\r | |
419 | IN OUT HTTP_PROTOCOL *HttpInstance\r | |
420 | )\r | |
421 | {\r | |
422 | EFI_STATUS Status;\r | |
423 | VOID *Interface;\r | |
424 | \r | |
425 | ASSERT ((HttpSb != NULL) && (HttpInstance != NULL));\r | |
426 | \r | |
427 | HttpInstance->Signature = HTTP_PROTOCOL_SIGNATURE;\r | |
428 | CopyMem (&HttpInstance->Http, &mEfiHttpTemplate, sizeof (HttpInstance->Http));\r | |
429 | HttpInstance->Service = HttpSb;\r | |
430 | \r | |
431 | //\r | |
432 | // Create TCP child.\r | |
433 | //\r | |
434 | Status = NetLibCreateServiceChild (\r | |
435 | HttpInstance->Service->ControllerHandle,\r | |
436 | HttpInstance->Service->ImageHandle,\r | |
437 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
438 | &HttpInstance->TcpChildHandle\r | |
439 | );\r | |
440 | \r | |
441 | if (EFI_ERROR (Status)) {\r | |
442 | goto ON_ERROR;\r | |
443 | }\r | |
444 | \r | |
445 | Status = gBS->OpenProtocol (\r | |
446 | HttpInstance->TcpChildHandle,\r | |
447 | &gEfiTcp4ProtocolGuid,\r | |
448 | (VOID **) &Interface,\r | |
449 | HttpInstance->Service->ImageHandle,\r | |
450 | HttpInstance->Service->ControllerHandle,\r | |
451 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
452 | );\r | |
453 | \r | |
454 | if (EFI_ERROR (Status)) {\r | |
455 | goto ON_ERROR;\r | |
456 | }\r | |
457 | \r | |
458 | Status = gBS->OpenProtocol (\r | |
459 | HttpInstance->TcpChildHandle,\r | |
460 | &gEfiTcp4ProtocolGuid,\r | |
461 | (VOID **) &HttpInstance->Tcp4,\r | |
462 | HttpInstance->Service->ImageHandle,\r | |
463 | HttpInstance->Handle,\r | |
464 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
465 | );\r | |
466 | if (EFI_ERROR(Status)) {\r | |
467 | goto ON_ERROR;\r | |
468 | }\r | |
469 | \r | |
51b0450e FS |
470 | HttpInstance->Url = AllocateZeroPool (HTTP_URL_BUFFER_LEN);\r |
471 | if (HttpInstance->Url == NULL) {\r | |
472 | Status = EFI_OUT_OF_RESOURCES;\r | |
473 | goto ON_ERROR;\r | |
474 | }\r | |
475 | \r | |
47f51a06 YT |
476 | NetMapInit (&HttpInstance->TxTokens);\r |
477 | NetMapInit (&HttpInstance->RxTokens);\r | |
478 | \r | |
479 | return EFI_SUCCESS;\r | |
480 | \r | |
481 | ON_ERROR:\r | |
482 | \r | |
483 | if (HttpInstance->TcpChildHandle != NULL) {\r | |
484 | gBS->CloseProtocol (\r | |
485 | HttpInstance->TcpChildHandle,\r | |
486 | &gEfiTcp4ProtocolGuid,\r | |
487 | HttpInstance->Service->ImageHandle,\r | |
488 | HttpInstance->Service->ControllerHandle\r | |
489 | );\r | |
490 | \r | |
491 | gBS->CloseProtocol (\r | |
492 | HttpInstance->TcpChildHandle,\r | |
493 | &gEfiTcp4ProtocolGuid,\r | |
494 | HttpInstance->Service->ImageHandle,\r | |
495 | HttpInstance->Handle\r | |
496 | );\r | |
497 | \r | |
498 | NetLibDestroyServiceChild (\r | |
499 | HttpInstance->Service->ControllerHandle,\r | |
500 | HttpInstance->Service->ImageHandle,\r | |
501 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
502 | HttpInstance->TcpChildHandle\r | |
503 | );\r | |
504 | }\r | |
505 | \r | |
506 | return Status;\r | |
507 | \r | |
508 | }\r | |
509 | \r | |
510 | /**\r | |
511 | Clean up the HTTP child, release all the resources used by it.\r | |
512 | \r | |
513 | @param[in] HttpInstance The HTTP child to clean up.\r | |
514 | \r | |
515 | **/\r | |
516 | VOID\r | |
517 | HttpCleanProtocol (\r | |
518 | IN HTTP_PROTOCOL *HttpInstance\r | |
519 | )\r | |
520 | {\r | |
521 | HttpCloseConnection (HttpInstance);\r | |
522 | \r | |
523 | HttpCloseTcp4ConnCloseEvent (HttpInstance);\r | |
524 | \r | |
525 | if (HttpInstance->CacheBody != NULL) {\r | |
526 | FreePool (HttpInstance->CacheBody);\r | |
527 | HttpInstance->CacheBody = NULL;\r | |
528 | HttpInstance->NextMsg = NULL;\r | |
529 | }\r | |
530 | \r | |
531 | if (HttpInstance->RemoteHost != NULL) {\r | |
532 | FreePool (HttpInstance->RemoteHost);\r | |
533 | HttpInstance->RemoteHost = NULL;\r | |
534 | }\r | |
535 | \r | |
536 | if (HttpInstance->MsgParser != NULL) {\r | |
537 | HttpFreeMsgParser (HttpInstance->MsgParser);\r | |
538 | HttpInstance->MsgParser = NULL;\r | |
539 | }\r | |
540 | \r | |
51b0450e FS |
541 | if (HttpInstance->Url != NULL) {\r |
542 | FreePool (HttpInstance->Url);\r | |
543 | HttpInstance->Url = NULL;\r | |
544 | }\r | |
545 | \r | |
47f51a06 YT |
546 | NetMapClean (&HttpInstance->TxTokens);\r |
547 | NetMapClean (&HttpInstance->RxTokens);\r | |
548 | \r | |
549 | if (HttpInstance->TcpChildHandle != NULL) {\r | |
550 | gBS->CloseProtocol (\r | |
551 | HttpInstance->TcpChildHandle,\r | |
552 | &gEfiTcp4ProtocolGuid,\r | |
553 | HttpInstance->Service->ImageHandle,\r | |
554 | HttpInstance->Service->ControllerHandle\r | |
555 | );\r | |
556 | \r | |
557 | gBS->CloseProtocol (\r | |
558 | HttpInstance->TcpChildHandle,\r | |
559 | &gEfiTcp4ProtocolGuid,\r | |
560 | HttpInstance->Service->ImageHandle,\r | |
561 | HttpInstance->Handle\r | |
562 | );\r | |
563 | \r | |
564 | NetLibDestroyServiceChild (\r | |
565 | HttpInstance->Service->ControllerHandle,\r | |
566 | HttpInstance->Service->ImageHandle,\r | |
567 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
568 | HttpInstance->TcpChildHandle\r | |
569 | );\r | |
570 | }\r | |
571 | }\r | |
572 | \r | |
573 | /**\r | |
574 | Establish TCP connection with HTTP server.\r | |
575 | \r | |
576 | @param[in] HttpInstance The HTTP instance private data.\r | |
577 | \r | |
578 | @retval EFI_SUCCESS The TCP connection is established.\r | |
579 | @retval Others Other error as indicated.\r | |
580 | \r | |
581 | **/\r | |
582 | EFI_STATUS\r | |
583 | HttpCreateConnection (\r | |
584 | IN HTTP_PROTOCOL *HttpInstance\r | |
585 | )\r | |
586 | {\r | |
587 | EFI_STATUS Status;\r | |
588 | \r | |
589 | //\r | |
590 | // Create events for variuos asynchronous operations.\r | |
591 | //\r | |
592 | HttpInstance->IsConnDone = FALSE;\r | |
593 | \r | |
594 | //\r | |
595 | // Connect to Http server\r | |
596 | //\r | |
597 | HttpInstance->ConnToken.CompletionToken.Status = EFI_NOT_READY;\r | |
598 | Status = HttpInstance->Tcp4->Connect (HttpInstance->Tcp4, &HttpInstance->ConnToken);\r | |
599 | if (EFI_ERROR (Status)) {\r | |
600 | DEBUG ((EFI_D_ERROR, "HttpCreateConnection: Tcp4->Connect() = %r\n", Status));\r | |
601 | return Status;\r | |
602 | }\r | |
603 | \r | |
604 | while (!HttpInstance->IsConnDone) {\r | |
605 | HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);\r | |
606 | }\r | |
607 | \r | |
608 | Status = HttpInstance->ConnToken.CompletionToken.Status;\r | |
609 | \r | |
610 | if (!EFI_ERROR (Status)) {\r | |
611 | HttpInstance->State = HTTP_STATE_TCP_CONNECTED;\r | |
612 | }\r | |
613 | \r | |
614 | return Status;\r | |
615 | }\r | |
616 | \r | |
617 | /**\r | |
618 | Close existing TCP connection.\r | |
619 | \r | |
620 | @param[in] HttpInstance The HTTP instance private data.\r | |
621 | \r | |
622 | @retval EFI_SUCCESS The TCP connection is closed.\r | |
623 | @retval Others Other error as indicated.\r | |
624 | \r | |
625 | **/\r | |
626 | EFI_STATUS\r | |
627 | HttpCloseConnection (\r | |
628 | IN HTTP_PROTOCOL *HttpInstance\r | |
629 | )\r | |
630 | {\r | |
631 | EFI_STATUS Status;\r | |
632 | \r | |
374ecd04 ZL |
633 | if (HttpInstance->State == HTTP_STATE_TCP_CONNECTED) {\r |
634 | HttpInstance->CloseToken.AbortOnClose = TRUE;\r | |
635 | HttpInstance->IsCloseDone = FALSE;\r | |
636 | \r | |
637 | Status = HttpInstance->Tcp4->Close (HttpInstance->Tcp4, &HttpInstance->CloseToken);\r | |
638 | if (EFI_ERROR (Status)) {\r | |
639 | return Status;\r | |
640 | }\r | |
47f51a06 | 641 | \r |
374ecd04 ZL |
642 | while (!HttpInstance->IsCloseDone) {\r |
643 | HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);\r | |
644 | }\r | |
47f51a06 YT |
645 | }\r |
646 | \r | |
647 | HttpInstance->State = HTTP_STATE_TCP_CLOSED;\r | |
374ecd04 | 648 | return EFI_SUCCESS;\r |
47f51a06 YT |
649 | }\r |
650 | \r | |
651 | /**\r | |
652 | Configure TCP4 protocol child.\r | |
653 | \r | |
654 | @param[in] HttpInstance The HTTP instance private data.\r | |
655 | @param[in] Wrap The HTTP token's wrap data.\r | |
656 | \r | |
657 | @retval EFI_SUCCESS The TCP4 protocol child is configured.\r | |
658 | @retval Others Other error as indicated.\r | |
659 | \r | |
660 | **/\r | |
661 | EFI_STATUS\r | |
662 | HttpConfigureTcp4 (\r | |
663 | IN HTTP_PROTOCOL *HttpInstance,\r | |
664 | IN HTTP_TOKEN_WRAP *Wrap\r | |
665 | )\r | |
666 | {\r | |
667 | EFI_STATUS Status;\r | |
668 | EFI_TCP4_CONFIG_DATA *Tcp4CfgData;\r | |
669 | EFI_TCP4_ACCESS_POINT *Tcp4AP;\r | |
670 | EFI_TCP4_OPTION *Tcp4Option;\r | |
47f51a06 YT |
671 | \r |
672 | ASSERT (HttpInstance != NULL);\r | |
47f51a06 YT |
673 | \r |
674 | \r | |
675 | Tcp4CfgData = &HttpInstance->Tcp4CfgData;\r | |
676 | ZeroMem (Tcp4CfgData, sizeof (EFI_TCP4_CONFIG_DATA));\r | |
677 | \r | |
678 | Tcp4CfgData->TypeOfService = HTTP_TOS_DEAULT;\r | |
679 | Tcp4CfgData->TimeToLive = HTTP_TTL_DEAULT;\r | |
680 | Tcp4CfgData->ControlOption = &HttpInstance->Tcp4Option;\r | |
681 | \r | |
682 | Tcp4AP = &Tcp4CfgData->AccessPoint;\r | |
683 | Tcp4AP->UseDefaultAddress = HttpInstance->IPv4Node.UseDefaultAddress;\r | |
684 | if (!Tcp4AP->UseDefaultAddress) {\r | |
685 | IP4_COPY_ADDRESS (&Tcp4AP->StationAddress, &HttpInstance->IPv4Node.LocalAddress);\r | |
686 | IP4_COPY_ADDRESS (&Tcp4AP->SubnetMask, &HttpInstance->IPv4Node.LocalSubnet);\r | |
687 | }\r | |
688 | \r | |
689 | Tcp4AP->StationPort = HttpInstance->IPv4Node.LocalPort;\r | |
690 | Tcp4AP->RemotePort = HttpInstance->RemotePort;\r | |
691 | Tcp4AP->ActiveFlag = TRUE;\r | |
692 | IP4_COPY_ADDRESS (&Tcp4AP->RemoteAddress, &HttpInstance->RemoteAddr);\r | |
693 | \r | |
694 | Tcp4Option = Tcp4CfgData->ControlOption;\r | |
695 | Tcp4Option->ReceiveBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
696 | Tcp4Option->SendBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
697 | Tcp4Option->MaxSynBackLog = HTTP_MAX_SYN_BACK_LOG;\r | |
698 | Tcp4Option->ConnectionTimeout = HTTP_CONNECTION_TIMEOUT;\r | |
699 | Tcp4Option->DataRetries = HTTP_DATA_RETRIES;\r | |
700 | Tcp4Option->FinTimeout = HTTP_FIN_TIMEOUT;\r | |
701 | Tcp4Option->KeepAliveProbes = HTTP_KEEP_ALIVE_PROBES;\r | |
702 | Tcp4Option->KeepAliveTime = HTTP_KEEP_ALIVE_TIME;\r | |
703 | Tcp4Option->KeepAliveInterval = HTTP_KEEP_ALIVE_INTERVAL;\r | |
704 | Tcp4Option->EnableNagle = TRUE;\r | |
705 | Tcp4CfgData->ControlOption = Tcp4Option;\r | |
706 | \r | |
707 | Status = HttpInstance->Tcp4->Configure (HttpInstance->Tcp4, Tcp4CfgData);\r | |
708 | if (EFI_ERROR (Status)) {\r | |
709 | DEBUG ((EFI_D_ERROR, "HttpConfigureTcp4 - %r\n", Status));\r | |
710 | return Status;\r | |
711 | }\r | |
712 | \r | |
713 | Status = HttpCreateTcp4ConnCloseEvent (HttpInstance);\r | |
714 | if (EFI_ERROR (Status)) {\r | |
715 | return Status;\r | |
716 | }\r | |
717 | \r | |
718 | Status = HttpCreateTcp4TxEvent (Wrap);\r | |
719 | if (EFI_ERROR (Status)) {\r | |
720 | return Status;\r | |
721 | }\r | |
722 | \r | |
723 | HttpInstance->State = HTTP_STATE_TCP_CONFIGED;\r | |
724 | \r | |
725 | return EFI_SUCCESS;\r | |
726 | }\r | |
727 | \r | |
728 | /**\r | |
729 | Check existing TCP connection, if in error state, receover TCP4 connection.\r | |
730 | \r | |
731 | @param[in] HttpInstance The HTTP instance private data.\r | |
732 | \r | |
733 | @retval EFI_SUCCESS The TCP connection is established.\r | |
734 | @retval EFI_NOT_READY TCP4 protocol child is not created or configured.\r | |
735 | @retval Others Other error as indicated.\r | |
736 | \r | |
737 | **/\r | |
738 | EFI_STATUS\r | |
739 | HttpConnectTcp4 (\r | |
740 | IN HTTP_PROTOCOL *HttpInstance\r | |
741 | )\r | |
742 | {\r | |
743 | EFI_STATUS Status;\r | |
744 | EFI_TCP4_CONNECTION_STATE Tcp4State;\r | |
745 | \r | |
746 | \r | |
747 | if (HttpInstance->State != HTTP_STATE_TCP_CONFIGED || HttpInstance->Tcp4 == NULL) {\r | |
748 | return EFI_NOT_READY;\r | |
749 | }\r | |
750 | \r | |
751 | Status = HttpInstance->Tcp4->GetModeData(\r | |
752 | HttpInstance->Tcp4, \r | |
753 | &Tcp4State, \r | |
754 | NULL,\r | |
755 | NULL,\r | |
756 | NULL,\r | |
757 | NULL\r | |
758 | );\r | |
759 | if (EFI_ERROR(Status)){\r | |
760 | DEBUG ((EFI_D_ERROR, "Tcp4 GetModeData fail - %x\n", Status));\r | |
761 | return Status;\r | |
762 | }\r | |
763 | \r | |
764 | if (Tcp4State > Tcp4StateEstablished) {\r | |
765 | HttpCloseConnection(HttpInstance);\r | |
766 | } \r | |
767 | \r | |
768 | return HttpCreateConnection (HttpInstance);\r | |
769 | }\r | |
770 | \r | |
771 | /**\r | |
772 | Send the HTTP message through TCP4.\r | |
773 | \r | |
774 | @param[in] HttpInstance The HTTP instance private data.\r | |
775 | @param[in] Wrap The HTTP token's wrap data.\r | |
776 | @param[in] TxString Buffer containing the HTTP message string.\r | |
777 | @param[in] TxStringLen Length of the HTTP message string in bytes.\r | |
778 | \r | |
779 | @retval EFI_SUCCESS The HTTP message is queued into TCP transmit queue.\r | |
780 | @retval Others Other error as indicated.\r | |
781 | \r | |
782 | **/\r | |
783 | EFI_STATUS\r | |
784 | HttpTransmitTcp4 (\r | |
785 | IN HTTP_PROTOCOL *HttpInstance,\r | |
786 | IN HTTP_TOKEN_WRAP *Wrap,\r | |
787 | IN UINT8 *TxString,\r | |
788 | IN UINTN TxStringLen\r | |
789 | )\r | |
790 | {\r | |
791 | EFI_STATUS Status;\r | |
792 | EFI_TCP4_IO_TOKEN *TxToken;\r | |
793 | EFI_TCP4_PROTOCOL *Tcp4;\r | |
794 | \r | |
795 | Tcp4 = HttpInstance->Tcp4;\r | |
796 | TxToken = &Wrap->TcpWrap.TxToken;\r | |
797 | \r | |
798 | TxToken->Packet.TxData->DataLength = (UINT32) TxStringLen;\r | |
799 | TxToken->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;\r | |
800 | TxToken->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;\r | |
801 | TxToken->CompletionToken.Status = EFI_NOT_READY; \r | |
802 | \r | |
803 | Wrap->TcpWrap.IsTxDone = FALSE;\r | |
804 | Status = Tcp4->Transmit (Tcp4, TxToken);\r | |
805 | if (EFI_ERROR (Status)) {\r | |
806 | DEBUG ((EFI_D_ERROR, "Transmit failed: %r\n", Status));\r | |
807 | return Status;\r | |
808 | }\r | |
809 | \r | |
810 | return Status;\r | |
811 | }\r | |
812 | \r | |
813 | /**\r | |
814 | Translate the status code in HTTP message to EFI_HTTP_STATUS_CODE defined \r | |
815 | in UEFI 2.5 specification.\r | |
816 | \r | |
817 | @param[in] StatusCode The status code value in HTTP message.\r | |
818 | \r | |
819 | @return Value defined in EFI_HTTP_STATUS_CODE .\r | |
820 | \r | |
821 | **/\r | |
822 | EFI_HTTP_STATUS_CODE\r | |
823 | HttpMappingToStatusCode (\r | |
824 | IN UINTN StatusCode\r | |
825 | ) \r | |
826 | {\r | |
827 | switch (StatusCode) {\r | |
828 | case 100:\r | |
829 | return HTTP_STATUS_100_CONTINUE;\r | |
830 | case 101:\r | |
831 | return HTTP_STATUS_101_SWITCHING_PROTOCOLS;\r | |
832 | case 200:\r | |
833 | return HTTP_STATUS_200_OK;\r | |
834 | case 201:\r | |
835 | return HTTP_STATUS_201_CREATED;\r | |
836 | case 202:\r | |
837 | return HTTP_STATUS_202_ACCEPTED;\r | |
838 | case 203:\r | |
839 | return HTTP_STATUS_203_NON_AUTHORITATIVE_INFORMATION;\r | |
840 | case 204:\r | |
841 | return HTTP_STATUS_204_NO_CONTENT;\r | |
842 | case 205:\r | |
843 | return HTTP_STATUS_205_RESET_CONTENT;\r | |
844 | case 206:\r | |
845 | return HTTP_STATUS_206_PARTIAL_CONTENT;\r | |
846 | case 300:\r | |
847 | return HTTP_STATUS_300_MULTIPLE_CHIOCES;\r | |
848 | case 301:\r | |
849 | return HTTP_STATUS_301_MOVED_PERMANENTLY;\r | |
850 | case 302:\r | |
851 | return HTTP_STATUS_302_FOUND;\r | |
852 | case 303:\r | |
853 | return HTTP_STATUS_303_SEE_OTHER;\r | |
854 | case 304:\r | |
855 | return HTTP_STATUS_304_NOT_MODIFIED;\r | |
856 | case 305:\r | |
857 | return HTTP_STATUS_305_USE_PROXY;\r | |
858 | case 307:\r | |
859 | return HTTP_STATUS_307_TEMPORARY_REDIRECT;\r | |
860 | case 400:\r | |
861 | return HTTP_STATUS_400_BAD_REQUEST;\r | |
862 | case 401:\r | |
863 | return HTTP_STATUS_401_UNAUTHORIZED;\r | |
864 | case 402:\r | |
865 | return HTTP_STATUS_402_PAYMENT_REQUIRED;\r | |
866 | case 403:\r | |
867 | return HTTP_STATUS_403_FORBIDDEN;\r | |
868 | case 404:\r | |
869 | return HTTP_STATUS_404_NOT_FOUND;\r | |
870 | case 405:\r | |
871 | return HTTP_STATUS_405_METHOD_NOT_ALLOWED;\r | |
872 | case 406:\r | |
873 | return HTTP_STATUS_406_NOT_ACCEPTABLE;\r | |
874 | case 407:\r | |
875 | return HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED;\r | |
876 | case 408:\r | |
877 | return HTTP_STATUS_408_REQUEST_TIME_OUT;\r | |
878 | case 409:\r | |
879 | return HTTP_STATUS_409_CONFLICT;\r | |
880 | case 410:\r | |
881 | return HTTP_STATUS_410_GONE;\r | |
882 | case 411:\r | |
883 | return HTTP_STATUS_411_LENGTH_REQUIRED;\r | |
884 | case 412:\r | |
885 | return HTTP_STATUS_412_PRECONDITION_FAILED;\r | |
886 | case 413:\r | |
887 | return HTTP_STATUS_413_REQUEST_ENTITY_TOO_LARGE;\r | |
888 | case 414:\r | |
889 | return HTTP_STATUS_414_REQUEST_URI_TOO_LARGE;\r | |
890 | case 415:\r | |
8cfd008e | 891 | return HTTP_STATUS_415_UNSUPPORTED_MEDIA_TYPE;\r |
47f51a06 YT |
892 | case 416:\r |
893 | return HTTP_STATUS_416_REQUESTED_RANGE_NOT_SATISFIED;\r | |
894 | case 417:\r | |
895 | return HTTP_STATUS_417_EXPECTATION_FAILED;\r | |
896 | case 500:\r | |
897 | return HTTP_STATUS_500_INTERNAL_SERVER_ERROR;\r | |
898 | case 501:\r | |
8cfd008e | 899 | return HTTP_STATUS_501_NOT_IMPLEMENTED;\r |
47f51a06 YT |
900 | case 502:\r |
901 | return HTTP_STATUS_502_BAD_GATEWAY;\r | |
902 | case 503:\r | |
903 | return HTTP_STATUS_503_SERVICE_UNAVAILABLE;\r | |
904 | case 504:\r | |
905 | return HTTP_STATUS_504_GATEWAY_TIME_OUT;\r | |
906 | case 505:\r | |
907 | return HTTP_STATUS_505_HTTP_VERSION_NOT_SUPPORTED;\r | |
908 | \r | |
909 | default:\r | |
910 | return HTTP_STATUS_UNSUPPORTED_STATUS;\r | |
911 | }\r | |
912 | }\r | |
913 | \r | |
914 | /**\r | |
915 | Check whether the user's token or event has already\r | |
916 | been enqueue on HTTP TxToken or RxToken list.\r | |
917 | \r | |
918 | @param[in] Map The container of either user's transmit or receive\r | |
919 | token.\r | |
920 | @param[in] Item Current item to check against.\r | |
921 | @param[in] Context The Token to check againist.\r | |
922 | \r | |
923 | @retval EFI_ACCESS_DENIED The token or event has already been enqueued in IP\r | |
924 | @retval EFI_SUCCESS The current item isn't the same token/event as the\r | |
925 | context.\r | |
926 | \r | |
927 | **/\r | |
928 | EFI_STATUS\r | |
929 | EFIAPI\r | |
930 | HttpTokenExist (\r | |
931 | IN NET_MAP *Map,\r | |
932 | IN NET_MAP_ITEM *Item,\r | |
933 | IN VOID *Context\r | |
934 | )\r | |
935 | {\r | |
936 | EFI_HTTP_TOKEN *Token;\r | |
937 | EFI_HTTP_TOKEN *TokenInItem;\r | |
938 | \r | |
939 | Token = (EFI_HTTP_TOKEN *) Context;\r | |
940 | TokenInItem = (EFI_HTTP_TOKEN *) Item->Key;\r | |
941 | \r | |
942 | if (Token == TokenInItem || Token->Event == TokenInItem->Event) {\r | |
943 | return EFI_ACCESS_DENIED;\r | |
944 | }\r | |
945 | \r | |
946 | return EFI_SUCCESS;\r | |
947 | }\r | |
948 | \r | |
949 | /**\r | |
950 | Check whether the HTTP message associated with TxToken is already sent out.\r | |
951 | \r | |
952 | @param[in] Map The container of TxToken.\r | |
953 | @param[in] Item Current item to check against.\r | |
954 | @param[in] Context The Token to check againist.\r | |
955 | \r | |
956 | @retval EFI_NOT_READY The HTTP message is still queued in the list.\r | |
957 | @retval EFI_SUCCESS The HTTP message has been sent out.\r | |
958 | \r | |
959 | **/\r | |
960 | EFI_STATUS\r | |
961 | EFIAPI\r | |
962 | HttpTcpNotReady (\r | |
963 | IN NET_MAP *Map,\r | |
964 | IN NET_MAP_ITEM *Item,\r | |
965 | IN VOID *Context\r | |
966 | )\r | |
967 | {\r | |
968 | HTTP_TOKEN_WRAP *ValueInItem;\r | |
969 | \r | |
970 | ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;\r | |
971 | \r | |
972 | if (!ValueInItem->TcpWrap.IsTxDone) {\r | |
973 | return EFI_NOT_READY;\r | |
974 | }\r | |
975 | \r | |
976 | return EFI_SUCCESS;\r | |
977 | }\r | |
978 | \r | |
979 | /**\r | |
980 | Transmit the HTTP mssage by processing the associated HTTP token.\r | |
981 | \r | |
982 | @param[in] Map The container of TxToken.\r | |
983 | @param[in] Item Current item to check against.\r | |
984 | @param[in] Context The Token to check againist.\r | |
985 | \r | |
986 | @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.\r | |
987 | @retval EFI_SUCCESS The HTTP message is queued into TCP transmit\r | |
988 | queue.\r | |
989 | \r | |
990 | **/\r | |
991 | EFI_STATUS\r | |
992 | EFIAPI\r | |
993 | HttpTcpTransmit (\r | |
994 | IN NET_MAP *Map,\r | |
995 | IN NET_MAP_ITEM *Item,\r | |
996 | IN VOID *Context\r | |
997 | )\r | |
998 | {\r | |
999 | HTTP_TOKEN_WRAP *ValueInItem;\r | |
1000 | EFI_STATUS Status;\r | |
1001 | CHAR8 *RequestStr;\r | |
1002 | CHAR8 *Url;\r | |
1003 | \r | |
1004 | ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;\r | |
1005 | if (ValueInItem->TcpWrap.IsTxDone) {\r | |
1006 | return EFI_SUCCESS;\r | |
1007 | }\r | |
1008 | \r | |
1009 | //\r | |
1010 | // Parse the URI of the remote host.\r | |
1011 | //\r | |
1012 | Url = AllocatePool (StrLen (ValueInItem->HttpToken->Message->Data.Request->Url) + 1);\r | |
1013 | if (Url == NULL) {\r | |
1014 | return EFI_OUT_OF_RESOURCES;\r | |
1015 | }\r | |
1016 | \r | |
1017 | UnicodeStrToAsciiStr (ValueInItem->HttpToken->Message->Data.Request->Url, Url);\r | |
1018 | \r | |
1019 | //\r | |
1020 | // Create request message.\r | |
1021 | //\r | |
1022 | RequestStr = HttpGenRequestString (\r | |
1023 | ValueInItem->HttpInstance,\r | |
1024 | ValueInItem->HttpToken->Message,\r | |
1025 | Url\r | |
1026 | );\r | |
1027 | FreePool (Url);\r | |
1028 | if (RequestStr == NULL) {\r | |
1029 | return EFI_OUT_OF_RESOURCES;\r | |
1030 | }\r | |
1031 | \r | |
1032 | //\r | |
1033 | // Transmit the request message.\r | |
1034 | //\r | |
1035 | Status = HttpTransmitTcp4 (\r | |
1036 | ValueInItem->HttpInstance,\r | |
1037 | ValueInItem,\r | |
1038 | (UINT8*) RequestStr,\r | |
1039 | AsciiStrLen (RequestStr)\r | |
1040 | );\r | |
1041 | FreePool (RequestStr);\r | |
1042 | return Status;\r | |
1043 | }\r | |
1044 | \r | |
1045 | /**\r | |
1046 | Receive the HTTP response by processing the associated HTTP token.\r | |
1047 | \r | |
1048 | @param[in] Map The container of RxToken.\r | |
1049 | @param[in] Item Current item to check against.\r | |
1050 | @param[in] Context The Token to check againist.\r | |
1051 | \r | |
1052 | @retval EFI_SUCCESS The HTTP response is queued into TCP receive\r | |
1053 | queue.\r | |
1054 | @retval Others Other error as indicated.\r | |
1055 | \r | |
1056 | **/\r | |
1057 | EFI_STATUS\r | |
1058 | EFIAPI\r | |
1059 | HttpTcpReceive (\r | |
1060 | IN NET_MAP *Map,\r | |
1061 | IN NET_MAP_ITEM *Item,\r | |
1062 | IN VOID *Context\r | |
1063 | )\r | |
1064 | {\r | |
1065 | //\r | |
1066 | // Process the queued HTTP response.\r | |
1067 | //\r | |
1068 | return HttpResponseWorker ((HTTP_TOKEN_WRAP *) Item->Value);\r | |
1069 | }\r | |
1070 | \r | |
1071 | /**\r | |
1072 | Generate HTTP request string.\r | |
1073 | \r | |
1074 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
1075 | @param[in] Message Pointer to storage containing HTTP message data.\r | |
1076 | @param[in] Url The URL of a remote host.\r | |
1077 | \r | |
1078 | @return Pointer to the created HTTP request string.\r | |
1079 | @return NULL if any error occured.\r | |
1080 | \r | |
1081 | **/\r | |
1082 | CHAR8 *\r | |
1083 | HttpGenRequestString (\r | |
1084 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1085 | IN EFI_HTTP_MESSAGE *Message,\r | |
1086 | IN CHAR8 *Url\r | |
1087 | )\r | |
1088 | {\r | |
1089 | EFI_STATUS Status;\r | |
1090 | UINTN StrLength;\r | |
1091 | UINT8 *Request;\r | |
1092 | UINT8 *RequestPtr;\r | |
1093 | UINTN HttpHdrSize;\r | |
1094 | UINTN MsgSize;\r | |
1095 | BOOLEAN Success;\r | |
1096 | VOID *HttpHdr;\r | |
1097 | EFI_HTTP_HEADER **AppendList; \r | |
1098 | UINTN Index;\r | |
1099 | \r | |
1100 | ASSERT (HttpInstance != NULL);\r | |
1101 | ASSERT (Message != NULL);\r | |
1102 | \r | |
1103 | DEBUG ((EFI_D_ERROR, "HttpMethod - %x\n", Message->Data.Request->Method));\r | |
1104 | \r | |
1105 | Request = NULL;\r | |
1106 | Success = FALSE;\r | |
1107 | HttpHdr = NULL;\r | |
1108 | AppendList = NULL;\r | |
1109 | \r | |
1110 | //\r | |
1111 | // Build AppendList\r | |
1112 | //\r | |
1113 | AppendList = AllocateZeroPool (sizeof (EFI_HTTP_HEADER *) * (Message->HeaderCount));\r | |
1114 | if (AppendList == NULL) {\r | |
1115 | return NULL;\r | |
1116 | }\r | |
1117 | \r | |
1118 | for(Index = 0; Index < Message->HeaderCount; Index++){\r | |
1119 | AppendList[Index] = &Message->Headers[Index];\r | |
1120 | }\r | |
1121 | \r | |
5ca29abe JW |
1122 | //\r |
1123 | // Check whether the EFI_HTTP_UTILITIES_PROTOCOL is available.\r | |
1124 | //\r | |
1125 | if (mHttpUtilities == NULL) {\r | |
1126 | return NULL;\r | |
1127 | }\r | |
1128 | \r | |
47f51a06 YT |
1129 | //\r |
1130 | // Build raw unformatted HTTP headers.\r | |
5ca29abe JW |
1131 | //\r |
1132 | Status = mHttpUtilities->Build (\r | |
1133 | mHttpUtilities,\r | |
1134 | 0,\r | |
1135 | NULL,\r | |
1136 | 0,\r | |
1137 | NULL,\r | |
1138 | Message->HeaderCount,\r | |
1139 | AppendList,\r | |
1140 | &HttpHdrSize,\r | |
1141 | &HttpHdr\r | |
1142 | );\r | |
47f51a06 YT |
1143 | FreePool (AppendList);\r |
1144 | if (EFI_ERROR (Status) || HttpHdr == NULL) {\r | |
1145 | return NULL;\r | |
1146 | }\r | |
1147 | \r | |
1148 | //\r | |
1149 | // Calculate HTTP message length.\r | |
1150 | //\r | |
1151 | MsgSize = Message->BodyLength + HTTP_MAXIMUM_METHOD_LEN + AsciiStrLen (Url) + \r | |
1152 | AsciiStrLen (HTTP_VERSION_CRLF_STR) + HttpHdrSize;\r | |
1153 | Request = AllocateZeroPool (MsgSize);\r | |
1154 | if (Request == NULL) {\r | |
1155 | goto Exit;\r | |
1156 | } \r | |
1157 | \r | |
1158 | RequestPtr = Request;\r | |
1159 | //\r | |
1160 | // Construct header request\r | |
1161 | //\r | |
1162 | switch (Message->Data.Request->Method) {\r | |
1163 | case HttpMethodGet:\r | |
1164 | StrLength = sizeof (HTTP_GET_STR) - 1;\r | |
1165 | CopyMem (RequestPtr, HTTP_GET_STR, StrLength);\r | |
1166 | RequestPtr += StrLength;\r | |
1167 | break;\r | |
1168 | case HttpMethodHead:\r | |
1169 | StrLength = sizeof (HTTP_HEAD_STR) - 1;\r | |
1170 | CopyMem (RequestPtr, HTTP_HEAD_STR, StrLength);\r | |
1171 | RequestPtr += StrLength;\r | |
1172 | break;\r | |
1173 | default:\r | |
1174 | ASSERT (FALSE);\r | |
1175 | goto Exit;\r | |
1176 | }\r | |
1177 | \r | |
1178 | StrLength = AsciiStrLen (Url);\r | |
1179 | CopyMem (RequestPtr, Url, StrLength);\r | |
1180 | RequestPtr += StrLength;\r | |
1181 | \r | |
1182 | StrLength = sizeof (HTTP_VERSION_CRLF_STR) - 1;\r | |
1183 | CopyMem (RequestPtr, HTTP_VERSION_CRLF_STR, StrLength);\r | |
1184 | RequestPtr += StrLength;\r | |
1185 | \r | |
1186 | //\r | |
1187 | // Construct header\r | |
1188 | //\r | |
1189 | CopyMem (RequestPtr, HttpHdr, HttpHdrSize);\r | |
1190 | RequestPtr += HttpHdrSize;\r | |
1191 | \r | |
1192 | //\r | |
1193 | // Construct body\r | |
1194 | //\r | |
1195 | if (Message->Body != NULL) {\r | |
1196 | CopyMem (RequestPtr, Message->Body, Message->BodyLength);\r | |
1197 | RequestPtr += Message->BodyLength;\r | |
1198 | }\r | |
1199 | \r | |
1200 | //\r | |
1201 | // Done\r | |
1202 | //\r | |
1203 | *RequestPtr = 0;\r | |
1204 | Success = TRUE;\r | |
1205 | \r | |
1206 | Exit:\r | |
1207 | \r | |
1208 | if (!Success) {\r | |
1209 | if (Request != NULL) {\r | |
1210 | FreePool (Request);\r | |
1211 | }\r | |
1212 | \r | |
1213 | Request = NULL;\r | |
1214 | }\r | |
1215 | \r | |
1216 | if (HttpHdr != NULL) {\r | |
1217 | FreePool (HttpHdr);\r | |
1218 | }\r | |
1219 | \r | |
1220 | return (CHAR8*) Request;\r | |
1221 | }\r |