diff options
Diffstat (limited to 'indra/llmessage/llcurl.cpp')
| -rw-r--r-- | indra/llmessage/llcurl.cpp | 118 |
1 files changed, 70 insertions, 48 deletions
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp index 3bcaffc275..5ea9b58300 100644 --- a/indra/llmessage/llcurl.cpp +++ b/indra/llmessage/llcurl.cpp @@ -271,10 +271,10 @@ void LLCurl::Easy::releaseEasyHandle(CURL* handle) if(sFreeHandles.size() < MAX_NUM_FREE_HANDLES) { - sFreeHandles.insert(handle); - } - else - { + sFreeHandles.insert(handle); + } + else + { LLCurl::deleteEasyHandle(handle) ; } } @@ -453,9 +453,9 @@ size_t curlReadCallback(char* data, size_t size, size_t nmemb, void* user_data) LLCurl::Easy* easy = (LLCurl::Easy*)user_data; S32 n = size * nmemb; - S32 startpos = easy->getInput().tellg(); + S32 startpos = (S32)easy->getInput().tellg(); easy->getInput().seekg(0, std::ios::end); - S32 endpos = easy->getInput().tellg(); + S32 endpos = (S32)easy->getInput().tellg(); easy->getInput().seekg(startpos, std::ios::beg); S32 maxn = endpos - startpos; n = llmin(n, maxn); @@ -548,6 +548,7 @@ LLCurl::Multi::Multi(F32 idle_time_out) mErrorCount(0), mState(STATE_READY), mDead(FALSE), + mValid(TRUE), mMutexp(NULL), mDeletionMutexp(NULL), mEasyMutexp(NULL) @@ -560,16 +561,16 @@ LLCurl::Multi::Multi(F32 idle_time_out) } //llassert_always(mCurlMultiHandle); - + if(mCurlMultiHandle) { - if(LLCurl::getCurlThread()->getThreaded()) - { - mMutexp = new LLMutex(NULL) ; - mDeletionMutexp = new LLMutex(NULL) ; - mEasyMutexp = new LLMutex(NULL) ; - } - LLCurl::getCurlThread()->addMulti(this) ; + if(LLCurl::getCurlThread()->getThreaded()) + { + mMutexp = new LLMutex(NULL) ; + mDeletionMutexp = new LLMutex(NULL) ; + mEasyMutexp = new LLMutex(NULL) ; + } + LLCurl::getCurlThread()->addMulti(this) ; mIdleTimeOut = idle_time_out ; if(mIdleTimeOut < LLCurl::sCurlRequestTimeOut) @@ -577,28 +578,39 @@ LLCurl::Multi::Multi(F32 idle_time_out) mIdleTimeOut = LLCurl::sCurlRequestTimeOut ; } - ++gCurlMultiCount; - } + ++gCurlMultiCount; +} } LLCurl::Multi::~Multi() { - cleanup() ; + cleanup(true) ; + + delete mDeletionMutexp ; + mDeletionMutexp = NULL ; } -void LLCurl::Multi::cleanup() +void LLCurl::Multi::cleanup(bool deleted) { if(!mCurlMultiHandle) { return ; //nothing to clean. } + llassert_always(deleted || !mValid) ; + LLMutexLock lock(mDeletionMutexp); + // Clean up active for(easy_active_list_t::iterator iter = mEasyActiveList.begin(); iter != mEasyActiveList.end(); ++iter) { Easy* easy = *iter; check_curl_multi_code(curl_multi_remove_handle(mCurlMultiHandle, easy->getCurlHandle())); + + if(deleted) + { + easy->mResponder = NULL ; //avoid triggering mResponder. + } delete easy; } mEasyActiveList.clear(); @@ -610,14 +622,12 @@ void LLCurl::Multi::cleanup() check_curl_multi_code(LLCurl::deleteMultiHandle(mCurlMultiHandle)); mCurlMultiHandle = NULL ; - + delete mMutexp ; mMutexp = NULL ; - delete mDeletionMutexp ; - mDeletionMutexp = NULL ; delete mEasyMutexp ; mEasyMutexp = NULL ; - + mQueued = 0 ; mState = STATE_COMPLETED; @@ -644,10 +654,20 @@ void LLCurl::Multi::unlock() void LLCurl::Multi::markDead() { - LLMutexLock lock(mDeletionMutexp) ; + { + LLMutexLock lock(mDeletionMutexp) ; - mDead = TRUE ; - LLCurl::getCurlThread()->setPriority(mHandle, LLQueuedThread::PRIORITY_URGENT) ; + if(mCurlMultiHandle != NULL) + { + mDead = TRUE ; + LLCurl::getCurlThread()->setPriority(mHandle, LLQueuedThread::PRIORITY_URGENT) ; + + return; + } + } + + //not valid, delete it. + delete this; } void LLCurl::Multi::setState(LLCurl::Multi::ePerformState state) @@ -738,13 +758,17 @@ bool LLCurl::Multi::doPerform() } mQueued = q; - setState(STATE_COMPLETED) ; + setState(STATE_COMPLETED) ; mIdleTimer.reset() ; } - else if(mIdleTimer.getElapsedTimeF32() > mIdleTimeOut) //idle for too long, remove it. + else if(!mValid && mIdleTimer.getElapsedTimeF32() > mIdleTimeOut) //idle for too long, remove it. { dead = true ; } + else if(mValid && mIdleTimer.getElapsedTimeF32() > mIdleTimeOut - 1.f) //idle for too long, mark it invalid. + { + mValid = FALSE ; + } return dead ; } @@ -911,8 +935,8 @@ bool LLCurlThread::CurlRequest::processRequest() if(!completed) { - setPriority(LLQueuedThread::PRIORITY_LOW) ; - } + setPriority(LLQueuedThread::PRIORITY_LOW) ; + } } return completed ; @@ -922,7 +946,7 @@ void LLCurlThread::CurlRequest::finishRequest(bool completed) { if(mMulti->isDead()) { - mCurlThread->deleteMulti(mMulti) ; + mCurlThread->deleteMulti(mMulti) ; } else { @@ -966,14 +990,7 @@ void LLCurlThread::killMulti(LLCurl::Multi* multi) return ; } - if(multi->isValid()) - { - multi->markDead() ; - } - else - { - deleteMulti(multi) ; - } + multi->markDead() ; } //private @@ -992,6 +1009,10 @@ void LLCurlThread::deleteMulti(LLCurl::Multi* multi) void LLCurlThread::cleanupMulti(LLCurl::Multi* multi) { multi->cleanup() ; + if(multi->isDead()) //check if marked dead during cleaning up. + { + deleteMulti(multi) ; + } } //------------------------------------------------------------ @@ -1033,7 +1054,7 @@ void LLCurlRequest::addMulti() mActiveRequestCount = 0 ; return; } - + mMultiSet.insert(multi); mActiveMulti = multi; mActiveRequestCount = 0; @@ -1229,15 +1250,15 @@ LLCurlEasyRequest::LLCurlEasyRequest() if(mMulti->isValid()) { - mEasy = mMulti->allocEasy(); - if (mEasy) - { - mEasy->setErrorBuffer(); - mEasy->setCA(); - // Set proxy settings if configured to do so. - LLProxy::getInstance()->applyProxySettings(mEasy); - } + mEasy = mMulti->allocEasy(); + if (mEasy) + { + mEasy->setErrorBuffer(); + mEasy->setCA(); + // Set proxy settings if configured to do so. + LLProxy::getInstance()->applyProxySettings(mEasy); } +} else { LLCurl::getCurlThread()->killMulti(mMulti) ; @@ -1506,7 +1527,8 @@ void LLCurl::cleanupClass() delete sHandleMutexp ; sHandleMutexp = NULL ; - llassert(Easy::sActiveHandles.empty()); + // removed as per https://jira.secondlife.com/browse/SH-3115 + //llassert(Easy::sActiveHandles.empty()); } //static |