michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef _NSNSSCALLBACKS_H_
michael@0: #define _NSNSSCALLBACKS_H_
michael@0: 
michael@0: #include "nsAutoPtr.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "pk11func.h"
michael@0: #include "nspr.h"
michael@0: #include "ocspt.h"
michael@0: #include "nsIStreamLoader.h"
michael@0: #include "mozilla/CondVar.h"
michael@0: #include "mozilla/Mutex.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsString.h"
michael@0: 
michael@0: class nsILoadGroup;
michael@0: 
michael@0: char*
michael@0: PK11PasswordPrompt(PK11SlotInfo *slot, PRBool retry, void* arg);
michael@0: 
michael@0: void HandshakeCallback(PRFileDesc *fd, void *client_data);
michael@0: SECStatus CanFalseStartCallback(PRFileDesc* fd, void* client_data,
michael@0:                                 PRBool *canFalseStart);
michael@0: 
michael@0: class nsHTTPListener MOZ_FINAL : public nsIStreamLoaderObserver
michael@0: {
michael@0: private:
michael@0:   // For XPCOM implementations that are not a base class for some other
michael@0:   // class, it is good practice to make the destructor non-virtual and
michael@0:   // private.  Then the only way to delete the object is via Release.
michael@0:   ~nsHTTPListener();
michael@0: 
michael@0: public:
michael@0:   nsHTTPListener();
michael@0: 
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSISTREAMLOADEROBSERVER
michael@0: 
michael@0:   nsCOMPtr<nsIStreamLoader> mLoader;
michael@0: 
michael@0:   nsresult mResultCode;
michael@0: 
michael@0:   bool mHttpRequestSucceeded;
michael@0:   uint16_t mHttpResponseCode;
michael@0:   nsCString mHttpResponseContentType;
michael@0: 
michael@0:   const uint8_t* mResultData; // allocated in loader, but owned by listener
michael@0:   uint32_t mResultLen;
michael@0:   
michael@0:   mozilla::Mutex mLock;
michael@0:   mozilla::CondVar mCondition;
michael@0:   volatile bool mWaitFlag;
michael@0:   
michael@0:   bool mResponsibleForDoneSignal;
michael@0:   void send_done_signal();
michael@0: 
michael@0:   // no nsCOMPtr. When I use it, I get assertions about
michael@0:   //   loadgroup not being thread safe.
michael@0:   // So, let's use a raw pointer and ensure we only create and destroy
michael@0:   // it on the network thread ourselves.
michael@0:   nsILoadGroup *mLoadGroup;
michael@0:   PRThread *mLoadGroupOwnerThread;
michael@0:   void FreeLoadGroup(bool aCancelLoad);
michael@0: };
michael@0: 
michael@0: class nsNSSHttpServerSession
michael@0: {
michael@0: public:
michael@0:   nsCString mHost;
michael@0:   uint16_t mPort;  
michael@0: 
michael@0:   static SECStatus createSessionFcn(const char *host,
michael@0:                                     uint16_t portnum,
michael@0:                                     SEC_HTTP_SERVER_SESSION *pSession);
michael@0: };
michael@0: 
michael@0: class nsNSSHttpRequestSession
michael@0: {
michael@0: protected:
michael@0:   mozilla::ThreadSafeAutoRefCnt mRefCount;
michael@0: 
michael@0: public:
michael@0:   static SECStatus createFcn(SEC_HTTP_SERVER_SESSION session,
michael@0:                              const char *http_protocol_variant,
michael@0:                              const char *path_and_query_string,
michael@0:                              const char *http_request_method, 
michael@0:                              const PRIntervalTime timeout, 
michael@0:                              SEC_HTTP_REQUEST_SESSION *pRequest);
michael@0: 
michael@0:   SECStatus setPostDataFcn(const char *http_data, 
michael@0:                            const uint32_t http_data_len,
michael@0:                            const char *http_content_type);
michael@0: 
michael@0:   SECStatus addHeaderFcn(const char *http_header_name, 
michael@0:                          const char *http_header_value);
michael@0: 
michael@0:   SECStatus trySendAndReceiveFcn(PRPollDesc **pPollDesc,
michael@0:                                  uint16_t *http_response_code, 
michael@0:                                  const char **http_response_content_type, 
michael@0:                                  const char **http_response_headers, 
michael@0:                                  const char **http_response_data, 
michael@0:                                  uint32_t *http_response_data_len);
michael@0: 
michael@0:   SECStatus cancelFcn();
michael@0:   SECStatus freeFcn();
michael@0: 
michael@0:   void AddRef();
michael@0:   void Release();
michael@0: 
michael@0:   nsCString mURL;
michael@0:   nsCString mRequestMethod;
michael@0:   
michael@0:   bool mHasPostData;
michael@0:   nsCString mPostData;
michael@0:   nsCString mPostContentType;
michael@0:   
michael@0:   PRIntervalTime mTimeoutInterval;
michael@0:   
michael@0:   nsRefPtr<nsHTTPListener> mListener;
michael@0:   
michael@0: protected:
michael@0:   nsNSSHttpRequestSession();
michael@0:   ~nsNSSHttpRequestSession();
michael@0: 
michael@0:   SECStatus internal_send_receive_attempt(bool &retryable_error,
michael@0:                                           PRPollDesc **pPollDesc,
michael@0:                                           uint16_t *http_response_code,
michael@0:                                           const char **http_response_content_type,
michael@0:                                           const char **http_response_headers,
michael@0:                                           const char **http_response_data,
michael@0:                                           uint32_t *http_response_data_len);
michael@0: };
michael@0: 
michael@0: class nsNSSHttpInterface
michael@0: {
michael@0: public:
michael@0:   static SECStatus createSessionFcn(const char *host,
michael@0:                                     uint16_t portnum,
michael@0:                                     SEC_HTTP_SERVER_SESSION *pSession)
michael@0:   {
michael@0:     return nsNSSHttpServerSession::createSessionFcn(host, portnum, pSession);
michael@0:   }
michael@0: 
michael@0:   static SECStatus keepAliveFcn(SEC_HTTP_SERVER_SESSION session,
michael@0:                                 PRPollDesc **pPollDesc)
michael@0:   {
michael@0:     // Not yet implemented, however, Necko does transparent keep-alive 
michael@0:     // anyway, when enabled in Necko's prefs.
michael@0:     return SECSuccess;
michael@0:   }
michael@0: 
michael@0:   static SECStatus freeSessionFcn(SEC_HTTP_SERVER_SESSION session)
michael@0:   {
michael@0:     delete static_cast<nsNSSHttpServerSession*>(session);
michael@0:     return SECSuccess;
michael@0:   }
michael@0: 
michael@0:   static SECStatus createFcn(SEC_HTTP_SERVER_SESSION session,
michael@0:                              const char *http_protocol_variant,
michael@0:                              const char *path_and_query_string,
michael@0:                              const char *http_request_method, 
michael@0:                              const PRIntervalTime timeout, 
michael@0:                              SEC_HTTP_REQUEST_SESSION *pRequest)
michael@0:   {
michael@0:     return nsNSSHttpRequestSession::createFcn(session, http_protocol_variant,
michael@0:                                      path_and_query_string, http_request_method, 
michael@0:                                      timeout, pRequest);
michael@0:   }
michael@0: 
michael@0:   static SECStatus setPostDataFcn(SEC_HTTP_REQUEST_SESSION request, 
michael@0:                                   const char *http_data, 
michael@0:                                   const uint32_t http_data_len,
michael@0:                                   const char *http_content_type)
michael@0:   {
michael@0:     return static_cast<nsNSSHttpRequestSession*>(request)
michael@0:             ->setPostDataFcn(http_data, http_data_len, http_content_type);
michael@0:   }
michael@0: 
michael@0:   static SECStatus addHeaderFcn(SEC_HTTP_REQUEST_SESSION request,
michael@0:                                 const char *http_header_name, 
michael@0:                                 const char *http_header_value)
michael@0:   {
michael@0:     return static_cast<nsNSSHttpRequestSession*>(request)
michael@0:             ->addHeaderFcn(http_header_name, http_header_value);
michael@0:   }
michael@0: 
michael@0:   static SECStatus trySendAndReceiveFcn(SEC_HTTP_REQUEST_SESSION request, 
michael@0:                                         PRPollDesc **pPollDesc,
michael@0:                                         uint16_t *http_response_code, 
michael@0:                                         const char **http_response_content_type, 
michael@0:                                         const char **http_response_headers, 
michael@0:                                         const char **http_response_data, 
michael@0:                                         uint32_t *http_response_data_len)
michael@0:   {
michael@0:     return static_cast<nsNSSHttpRequestSession*>(request)
michael@0:             ->trySendAndReceiveFcn(pPollDesc, http_response_code, http_response_content_type, 
michael@0:                      http_response_headers, http_response_data, http_response_data_len);
michael@0:   }
michael@0: 
michael@0:   static SECStatus cancelFcn(SEC_HTTP_REQUEST_SESSION request)
michael@0:   {
michael@0:     return static_cast<nsNSSHttpRequestSession*>(request)
michael@0:             ->cancelFcn();
michael@0:   }
michael@0: 
michael@0:   static SECStatus freeFcn(SEC_HTTP_REQUEST_SESSION request)
michael@0:   {
michael@0:     return static_cast<nsNSSHttpRequestSession*>(request)
michael@0:             ->freeFcn();
michael@0:   }
michael@0: 
michael@0:   static void initTable();
michael@0:   static SEC_HttpClientFcn sNSSInterfaceTable;
michael@0: 
michael@0:   void registerHttpClient();
michael@0:   void unregisterHttpClient();
michael@0: };
michael@0: 
michael@0: #endif // _NSNSSCALLBACKS_H_