HTTP_TOKEN_WRAP *Wrap;\r
CHAR8 *FileUrl;\r
UINTN RequestMsgSize;\r
- \r
+\r
+ //\r
+ // Initializations\r
+ //\r
+ Url = NULL;\r
+ HostName = NULL;\r
+ RequestMsg = NULL;\r
+ HostNameStr = NULL;\r
+ Wrap = NULL;\r
+ FileUrl = NULL;\r
+\r
if ((This == NULL) || (Token == NULL)) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
HttpMsg = Token->Message;\r
- if ((HttpMsg == NULL) || (HttpMsg->Headers == NULL)) {\r
+ if (HttpMsg == NULL) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
- //\r
- // Current implementation does not support POST/PUT method.\r
- // If future version supports these two methods, Request could be NULL for a special case that to send large amounts\r
- // of data. For this case, the implementation need check whether previous call to Request() has been completed or not.\r
- // \r
- //\r
Request = HttpMsg->Data.Request;\r
- if ((Request == NULL) || (Request->Url == NULL)) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
\r
//\r
- // Only support GET and HEAD method in current implementation.\r
+ // Only support GET, HEAD, PUT and POST method in current implementation.\r
//\r
- if ((Request->Method != HttpMethodGet) && (Request->Method != HttpMethodHead)) {\r
+ if ((Request != NULL) && (Request->Method != HttpMethodGet) &&\r
+ (Request->Method != HttpMethodHead) && (Request->Method != HttpMethodPut) && (Request->Method != HttpMethodPost)) {\r
return EFI_UNSUPPORTED;\r
}\r
\r
HttpInstance = HTTP_INSTANCE_FROM_PROTOCOL (This);\r
ASSERT (HttpInstance != NULL);\r
\r
+ //\r
+ // Capture the method into HttpInstance.\r
+ //\r
+ if (Request != NULL) {\r
+ HttpInstance->Method = Request->Method;\r
+ }\r
+\r
if (HttpInstance->State < HTTP_STATE_HTTP_CONFIGED) {\r
return EFI_NOT_STARTED;\r
}\r
\r
- //\r
- // Check whether the token already existed.\r
- //\r
- if (EFI_ERROR (NetMapIterate (&HttpInstance->TxTokens, HttpTokenExist, Token))) {\r
- return EFI_ACCESS_DENIED; \r
- } \r
+ if (Request == NULL) {\r
+ //\r
+ // Request would be NULL only for PUT/POST operation (in the current implementation)\r
+ //\r
+ if ((HttpInstance->Method != HttpMethodPut) && (HttpInstance->Method != HttpMethodPost)) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
\r
- HostName = NULL;\r
- Wrap = NULL;\r
- HostNameStr = NULL;\r
+ //\r
+ // For PUT/POST, we need to have the TCP already configured. Bail out if it is not!\r
+ //\r
+ if (HttpInstance->State < HTTP_STATE_TCP_CONFIGED) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
\r
- //\r
- // Parse the URI of the remote host.\r
- //\r
- Url = HttpInstance->Url;\r
- UrlLen = StrLen (Request->Url) + 1;\r
- if (UrlLen > HTTP_URL_BUFFER_LEN) {\r
- Url = AllocateZeroPool (UrlLen);\r
- if (Url == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
+ //\r
+ // We need to have the Message Body for sending the HTTP message across in these cases.\r
+ //\r
+ if (HttpMsg->Body == NULL || HttpMsg->BodyLength == 0) {\r
+ return EFI_INVALID_PARAMETER;\r
}\r
- FreePool (HttpInstance->Url);\r
- HttpInstance->Url = Url; \r
- } \r
\r
+ //\r
+ // Use existing TCP instance to transmit the packet.\r
+ //\r
+ Configure = FALSE;\r
+ ReConfigure = FALSE;\r
+ } else {\r
+ //\r
+ // Check whether the token already existed.\r
+ //\r
+ if (EFI_ERROR (NetMapIterate (&HttpInstance->TxTokens, HttpTokenExist, Token))) {\r
+ return EFI_ACCESS_DENIED;\r
+ }\r
\r
- UnicodeStrToAsciiStr (Request->Url, Url);\r
- UrlParser = NULL;\r
- Status = HttpParseUrl (Url, (UINT32) AsciiStrLen (Url), FALSE, &UrlParser);\r
- if (EFI_ERROR (Status)) {\r
- goto Error1;\r
- }\r
+ //\r
+ // Parse the URI of the remote host.\r
+ //\r
+ Url = HttpInstance->Url;\r
+ UrlLen = StrLen (Request->Url) + 1;\r
+ if (UrlLen > HTTP_URL_BUFFER_LEN) {\r
+ Url = AllocateZeroPool (UrlLen);\r
+ if (Url == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ FreePool (HttpInstance->Url);\r
+ HttpInstance->Url = Url;\r
+ }\r
\r
- RequestMsg = NULL;\r
- HostName = NULL;\r
- Status = HttpUrlGetHostName (Url, UrlParser, &HostName);\r
- if (EFI_ERROR (Status)) {\r
- goto Error1;\r
- }\r
\r
- Status = HttpUrlGetPort (Url, UrlParser, &RemotePort);\r
- if (EFI_ERROR (Status)) {\r
- RemotePort = HTTP_DEFAULT_PORT;\r
- }\r
- //\r
- // If Configure is TRUE, it indicates the first time to call Request();\r
- // If ReConfigure is TRUE, it indicates the request URL is not same\r
- // with the previous call to Request();\r
- //\r
- Configure = TRUE;\r
- ReConfigure = TRUE; \r
+ UnicodeStrToAsciiStr (Request->Url, Url);\r
+ UrlParser = NULL;\r
+ Status = HttpParseUrl (Url, (UINT32) AsciiStrLen (Url), FALSE, &UrlParser);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error1;\r
+ }\r
\r
- if (HttpInstance->RemoteHost == NULL) {\r
+ HostName = NULL;\r
+ Status = HttpUrlGetHostName (Url, UrlParser, &HostName);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error1;\r
+ }\r
+\r
+ Status = HttpUrlGetPort (Url, UrlParser, &RemotePort);\r
+ if (EFI_ERROR (Status)) {\r
+ RemotePort = HTTP_DEFAULT_PORT;\r
+ }\r
//\r
- // Request() is called the first time. \r
+ // If Configure is TRUE, it indicates the first time to call Request();\r
+ // If ReConfigure is TRUE, it indicates the request URL is not same\r
+ // with the previous call to Request();\r
//\r
- ReConfigure = FALSE;\r
- } else {\r
- if ((HttpInstance->RemotePort == RemotePort) &&\r
- (AsciiStrCmp (HttpInstance->RemoteHost, HostName) == 0)) {\r
+ Configure = TRUE;\r
+ ReConfigure = TRUE;\r
+\r
+ if (HttpInstance->RemoteHost == NULL) {\r
//\r
- // Host Name and port number of the request URL are the same with previous call to Request().\r
- // Check whether previous TCP packet sent out.\r
+ // Request() is called the first time.\r
//\r
- if (EFI_ERROR (NetMapIterate (&HttpInstance->TxTokens, HttpTcpNotReady, NULL))) {\r
+ ReConfigure = FALSE;\r
+ } else {\r
+ if ((HttpInstance->RemotePort == RemotePort) &&\r
+ (AsciiStrCmp (HttpInstance->RemoteHost, HostName) == 0)) {\r
//\r
- // Wrap the HTTP token in HTTP_TOKEN_WRAP\r
+ // Host Name and port number of the request URL are the same with previous call to Request().\r
+ // Check whether previous TCP packet sent out.\r
//\r
- Wrap = AllocateZeroPool (sizeof (HTTP_TOKEN_WRAP));\r
- if (Wrap == NULL) {\r
- Status = EFI_OUT_OF_RESOURCES;\r
- goto Error1;\r
- }\r
\r
- Wrap->HttpToken = Token;\r
- Wrap->HttpInstance = HttpInstance;\r
+ if (EFI_ERROR (NetMapIterate (&HttpInstance->TxTokens, HttpTcpNotReady, NULL))) {\r
+ //\r
+ // Wrap the HTTP token in HTTP_TOKEN_WRAP\r
+ //\r
+ Wrap = AllocateZeroPool (sizeof (HTTP_TOKEN_WRAP));\r
+ if (Wrap == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ goto Error1;\r
+ }\r
+\r
+ Wrap->HttpToken = Token;\r
+ Wrap->HttpInstance = HttpInstance;\r
\r
- Status = HttpCreateTcpTxEvent (Wrap);\r
- if (EFI_ERROR (Status)) {\r
- goto Error1;\r
- }\r
+ Status = HttpCreateTcpTxEvent (Wrap);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error1;\r
+ }\r
\r
- Status = NetMapInsertTail (&HttpInstance->TxTokens, Token, Wrap);\r
- if (EFI_ERROR (Status)) {\r
- goto Error1;\r
- }\r
+ Status = NetMapInsertTail (&HttpInstance->TxTokens, Token, Wrap);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error1;\r
+ }\r
\r
- Wrap->TcpWrap.Method = Request->Method;\r
+ Wrap->TcpWrap.Method = Request->Method;\r
\r
- FreePool (HostName);\r
- \r
- //\r
- // Queue the HTTP token and return.\r
- //\r
- return EFI_SUCCESS;\r
+ FreePool (HostName);\r
+\r
+ //\r
+ // Queue the HTTP token and return.\r
+ //\r
+ return EFI_SUCCESS;\r
+ } else {\r
+ //\r
+ // Use existing TCP instance to transmit the packet.\r
+ //\r
+ Configure = FALSE;\r
+ ReConfigure = FALSE;\r
+ }\r
} else {\r
//\r
- // Use existing TCP instance to transmit the packet.\r
+ // Need close existing TCP instance and create a new TCP instance for data transmit.\r
//\r
- Configure = FALSE;\r
- ReConfigure = FALSE;\r
- }\r
- } else {\r
- //\r
- // Need close existing TCP instance and create a new TCP instance for data transmit.\r
- //\r
- if (HttpInstance->RemoteHost != NULL) {\r
- FreePool (HttpInstance->RemoteHost);\r
- HttpInstance->RemoteHost = NULL;\r
- HttpInstance->RemotePort = 0;\r
+ if (HttpInstance->RemoteHost != NULL) {\r
+ FreePool (HttpInstance->RemoteHost);\r
+ HttpInstance->RemoteHost = NULL;\r
+ HttpInstance->RemotePort = 0;\r
+ }\r
}\r
}\r
} \r
\r
Wrap->HttpToken = Token;\r
Wrap->HttpInstance = HttpInstance;\r
- Wrap->TcpWrap.Method = Request->Method;\r
+ if (Request != NULL) {\r
+ Wrap->TcpWrap.Method = Request->Method;\r
+ }\r
\r
Status = HttpInitTcp (HttpInstance, Wrap, Configure);\r
if (EFI_ERROR (Status)) {\r
// Create request message.\r
//\r
FileUrl = Url;\r
- if (*FileUrl != '/') {\r
+ if (Url != NULL && *FileUrl != '/') {\r
//\r
// Convert the absolute-URI to the absolute-path\r
//\r
goto Error3;\r
}\r
\r
- Status = NetMapInsertTail (&HttpInstance->TxTokens, Token, Wrap);\r
- if (EFI_ERROR (Status)) {\r
- goto Error4;\r
+ //\r
+ // Every request we insert a TxToken and a response call would remove the TxToken.\r
+ // In cases of PUT/POST, after an initial request-response pair, we would do a\r
+ // continuous request without a response call. So, in such cases, where Request\r
+ // structure is NULL, we would not insert a TxToken.\r
+ //\r
+ if (Request != NULL) {\r
+ Status = NetMapInsertTail (&HttpInstance->TxTokens, Token, Wrap);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error4;\r
+ }\r
}\r
\r
//\r
return EFI_SUCCESS;\r
\r
Error5:\r
- NetMapRemoveTail (&HttpInstance->TxTokens, NULL);\r
+ //\r
+ // We would have inserted a TxToken only if Request structure is not NULL.\r
+ // Hence check before we do a remove in this error case.\r
+ //\r
+ if (Request != NULL) {\r
+ NetMapRemoveTail (&HttpInstance->TxTokens, NULL);\r
+ }\r
\r
Error4:\r
if (RequestMsg != NULL) {\r
goto Error;\r
}\r
\r
- Tmp = Tmp + AsciiStrLen (HTTP_CRLF_STR);\r
- SizeofHeaders = SizeofHeaders - (Tmp - HttpHeaders);\r
- HeaderTmp = AllocateZeroPool (SizeofHeaders);\r
- if (HeaderTmp == NULL) {\r
- goto Error;\r
- }\r
-\r
- CopyMem (HeaderTmp, Tmp, SizeofHeaders);\r
- FreePool (HttpHeaders);\r
- HttpHeaders = HeaderTmp;\r
-\r
- //\r
- // Check whether the EFI_HTTP_UTILITIES_PROTOCOL is available.\r
- //\r
- if (mHttpUtilities == NULL) {\r
- Status = EFI_NOT_READY;\r
- goto Error;\r
- }\r
- \r
//\r
- // Parse the HTTP header into array of key/value pairs.\r
+ // We could have response with just a HTTP message and no headers. For Example,\r
+ // "100 Continue". In such cases, we would not want to unnecessarily call a Parse\r
+ // method. A "\r\n" following Tmp string again would indicate an end. Compare and\r
+ // set SizeofHeaders to 0.\r
//\r
- Status = mHttpUtilities->Parse (\r
- mHttpUtilities, \r
- HttpHeaders, \r
- SizeofHeaders, \r
- &HttpMsg->Headers, \r
- &HttpMsg->HeaderCount\r
- );\r
- if (EFI_ERROR (Status)) {\r
- goto Error;\r
+ Tmp = Tmp + AsciiStrLen (HTTP_CRLF_STR);\r
+ if (CompareMem (Tmp, HTTP_CRLF_STR, AsciiStrLen (HTTP_CRLF_STR)) == 0) {\r
+ SizeofHeaders = 0;\r
+ } else {\r
+ SizeofHeaders = SizeofHeaders - (Tmp - HttpHeaders);\r
}\r
\r
- FreePool (HttpHeaders);\r
- HttpHeaders = NULL;\r
- \r
HttpMsg->Data.Response->StatusCode = HttpMappingToStatusCode (StatusCode);\r
HttpInstance->StatusCode = StatusCode;\r
- //\r
- // Init message-body parser by header information. \r
- //\r
+\r
Status = EFI_NOT_READY;\r
ValueInItem = NULL;\r
- NetMapRemoveHead (&HttpInstance->TxTokens, (VOID**) &ValueInItem);\r
- if (ValueInItem == NULL) {\r
- goto Error;\r
- }\r
\r
//\r
- // The first Tx Token not transmitted yet, insert back and return error.\r
+ // In cases of PUT/POST, after an initial request-response pair, we would do a\r
+ // continuous request without a response call. So, we would not do an insert of\r
+ // TxToken. After we have sent the complete file, we will call a response to get\r
+ // a final response from server. In such a case, we would not have any TxTokens.\r
+ // Hence, check that case before doing a NetMapRemoveHead.\r
//\r
- if (!ValueInItem->TcpWrap.IsTxDone) {\r
- goto Error2;\r
- }\r
+ if (!NetMapIsEmpty (&HttpInstance->TxTokens)) {\r
+ NetMapRemoveHead (&HttpInstance->TxTokens, (VOID**) &ValueInItem);\r
+ if (ValueInItem == NULL) {\r
+ goto Error;\r
+ }\r
\r
- Status = HttpInitMsgParser (\r
- ValueInItem->TcpWrap.Method,\r
- HttpMsg->Data.Response->StatusCode,\r
- HttpMsg->HeaderCount,\r
- HttpMsg->Headers,\r
- HttpBodyParserCallback,\r
- (VOID *) ValueInItem,\r
- &HttpInstance->MsgParser\r
- );\r
- if (EFI_ERROR (Status)) { \r
- goto Error2;\r
+ //\r
+ // The first Tx Token not transmitted yet, insert back and return error.\r
+ //\r
+ if (!ValueInItem->TcpWrap.IsTxDone) {\r
+ goto Error2;\r
+ }\r
}\r
\r
- //\r
- // Check whether we received a complete HTTP message.\r
- //\r
- if (HttpInstance->CacheBody != NULL) {\r
- Status = HttpParseMessageBody (HttpInstance->MsgParser, HttpInstance->CacheLen, HttpInstance->CacheBody);\r
+ if (SizeofHeaders != 0) {\r
+ HeaderTmp = AllocateZeroPool (SizeofHeaders);\r
+ if (HeaderTmp == NULL) {\r
+ goto Error;\r
+ }\r
+\r
+ CopyMem (HeaderTmp, Tmp, SizeofHeaders);\r
+ FreePool (HttpHeaders);\r
+ HttpHeaders = HeaderTmp;\r
+\r
+ //\r
+ // Check whether the EFI_HTTP_UTILITIES_PROTOCOL is available.\r
+ //\r
+ if (mHttpUtilities == NULL) {\r
+ Status = EFI_NOT_READY;\r
+ goto Error;\r
+ }\r
+\r
+ //\r
+ // Parse the HTTP header into array of key/value pairs.\r
+ //\r
+ Status = mHttpUtilities->Parse (\r
+ mHttpUtilities,\r
+ HttpHeaders,\r
+ SizeofHeaders,\r
+ &HttpMsg->Headers,\r
+ &HttpMsg->HeaderCount\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ FreePool (HttpHeaders);\r
+ HttpHeaders = NULL;\r
+\r
+\r
+ //\r
+ // Init message-body parser by header information.\r
+ //\r
+ Status = HttpInitMsgParser (\r
+ HttpInstance->Method,\r
+ HttpMsg->Data.Response->StatusCode,\r
+ HttpMsg->HeaderCount,\r
+ HttpMsg->Headers,\r
+ HttpBodyParserCallback,\r
+ (VOID *) ValueInItem,\r
+ &HttpInstance->MsgParser\r
+ );\r
if (EFI_ERROR (Status)) {\r
goto Error2;\r
}\r
\r
- if (HttpIsMessageComplete (HttpInstance->MsgParser)) {\r
- //\r
- // Free the MsgParse since we already have a full HTTP message.\r
- //\r
- HttpFreeMsgParser (HttpInstance->MsgParser);\r
- HttpInstance->MsgParser = NULL;\r
+ //\r
+ // Check whether we received a complete HTTP message.\r
+ //\r
+ if (HttpInstance->CacheBody != NULL) {\r
+ Status = HttpParseMessageBody (HttpInstance->MsgParser, HttpInstance->CacheLen, HttpInstance->CacheBody);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error2;\r
+ }\r
+\r
+ if (HttpIsMessageComplete (HttpInstance->MsgParser)) {\r
+ //\r
+ // Free the MsgParse since we already have a full HTTP message.\r
+ //\r
+ HttpFreeMsgParser (HttpInstance->MsgParser);\r
+ HttpInstance->MsgParser = NULL;\r
+ }\r
}\r
}\r
\r
- if ((HttpMsg->Body == NULL) || (HttpMsg->BodyLength == 0)) { \r
+ if ((HttpMsg->Body == NULL) || (HttpMsg->BodyLength == 0)) {\r
Status = EFI_SUCCESS;\r
goto Exit;\r
}\r
- } \r
+ }\r
\r
//\r
// Receive the response body.\r
projects / mirror_edk2.git / blobdiff