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-rw-r--r--indra/llcrashlogger/llcrashlogger.cpp2
-rw-r--r--indra/llmessage/llcurl.cpp101
-rw-r--r--indra/llmessage/llcurl.h4
-rw-r--r--indra/newview/app_settings/settings.xml11
-rw-r--r--indra/newview/llappviewer.cpp2
5 files changed, 87 insertions, 33 deletions
diff --git a/indra/llcrashlogger/llcrashlogger.cpp b/indra/llcrashlogger/llcrashlogger.cpp
index 93f3c910bd..331a1692ee 100644
--- a/indra/llcrashlogger/llcrashlogger.cpp
+++ b/indra/llcrashlogger/llcrashlogger.cpp
@@ -380,7 +380,7 @@ void LLCrashLogger::updateApplication(const std::string& message)
bool LLCrashLogger::init()
{
- LLCurl::initClass();
+ LLCurl::initClass(false);
// We assume that all the logs we're looking for reside on the current drive
gDirUtilp->initAppDirs("SecondLife");
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp
index b7208f3e19..ece539bb48 100644
--- a/indra/llmessage/llcurl.cpp
+++ b/indra/llmessage/llcurl.cpp
@@ -26,6 +26,7 @@
* $/LicenseInfo$
*/
+
#if LL_WINDOWS
#define SAFE_SSL 1
#elif LL_DARWIN
@@ -84,6 +85,8 @@ S32 gCurlMultiCount = 0;
std::vector<LLMutex*> LLCurl::sSSLMutex;
std::string LLCurl::sCAPath;
std::string LLCurl::sCAFile;
+bool LLCurl::sMultiThreaded = false;
+
void check_curl_code(CURLcode code)
{
@@ -601,6 +604,7 @@ public:
S32 process();
void perform();
+ void doPerform();
virtual void run();
@@ -634,7 +638,14 @@ LLCurl::Multi::Multi()
mPerformState(PERFORM_STATE_READY)
{
mQuitting = false;
- mSignal = new LLCondition(NULL);
+ if (LLCurl::sMultiThreaded)
+ {
+ mSignal = new LLCondition(NULL);
+ }
+ else
+ {
+ mSignal = NULL;
+ }
mCurlMultiHandle = curl_multi_init();
if (!mCurlMultiHandle)
@@ -681,37 +692,51 @@ CURLMsg* LLCurl::Multi::info_read(S32* msgs_in_queue)
void LLCurl::Multi::perform()
{
- if (mPerformState == PERFORM_STATE_READY)
+ if (LLCurl::sMultiThreaded)
+ {
+ if (mPerformState == PERFORM_STATE_READY)
+ {
+ mSignal->signal();
+ }
+ }
+ else
{
- mSignal->signal();
+ doPerform();
}
}
void LLCurl::Multi::run()
{
+ llassert(LLCurl::sMultiThreaded);
+
while (!mQuitting)
{
mSignal->wait();
mPerformState = PERFORM_STATE_PERFORMING;
if (!mQuitting)
{
- S32 q = 0;
- for (S32 call_count = 0;
- call_count < MULTI_PERFORM_CALL_REPEAT;
- call_count += 1)
- {
- CURLMcode code = curl_multi_perform(mCurlMultiHandle, &q);
- if (CURLM_CALL_MULTI_PERFORM != code || q == 0)
- {
- check_curl_multi_code(code);
- break;
- }
-
- }
- mQueued = q;
- mPerformState = PERFORM_STATE_COMPLETED;
+ doPerform();
+ }
+ }
+}
+
+void LLCurl::Multi::doPerform()
+{
+ S32 q = 0;
+ for (S32 call_count = 0;
+ call_count < MULTI_PERFORM_CALL_REPEAT;
+ call_count += 1)
+ {
+ CURLMcode code = curl_multi_perform(mCurlMultiHandle, &q);
+ if (CURLM_CALL_MULTI_PERFORM != code || q == 0)
+ {
+ check_curl_multi_code(code);
+ break;
}
+
}
+ mQueued = q;
+ mPerformState = PERFORM_STATE_COMPLETED;
}
S32 LLCurl::Multi::process()
@@ -839,10 +864,13 @@ LLCurlRequest::~LLCurlRequest()
{
LLCurl::Multi* multi = *iter;
multi->mQuitting = true;
- while (!multi->isStopped())
+ if (LLCurl::sMultiThreaded)
{
- multi->mSignal->signal();
- apr_sleep(1000);
+ while (!multi->isStopped())
+ {
+ multi->mSignal->signal();
+ apr_sleep(1000);
+ }
}
}
for_each(mMultiSet.begin(), mMultiSet.end(), DeletePointer());
@@ -852,7 +880,10 @@ void LLCurlRequest::addMulti()
{
llassert_always(mThreadID == LLThread::currentID());
LLCurl::Multi* multi = new LLCurl::Multi();
- multi->start();
+ if (LLCurl::sMultiThreaded)
+ {
+ multi->start();
+ }
mMultiSet.insert(multi);
mActiveMulti = multi;
mActiveRequestCount = 0;
@@ -983,10 +1014,13 @@ S32 LLCurlRequest::process()
{
mMultiSet.erase(curiter);
multi->mQuitting = true;
- while (!multi->isStopped())
+ if (LLCurl::sMultiThreaded)
{
- multi->mSignal->signal();
- apr_sleep(1000);
+ while (!multi->isStopped())
+ {
+ multi->mSignal->signal();
+ apr_sleep(1000);
+ }
}
delete multi;
@@ -1023,7 +1057,10 @@ LLCurlEasyRequest::LLCurlEasyRequest()
mResultReturned(false)
{
mMulti = new LLCurl::Multi();
- mMulti->start();
+ if (LLCurl::sMultiThreaded)
+ {
+ mMulti->start();
+ }
mEasy = mMulti->allocEasy();
if (mEasy)
{
@@ -1035,10 +1072,13 @@ LLCurlEasyRequest::LLCurlEasyRequest()
LLCurlEasyRequest::~LLCurlEasyRequest()
{
mMulti->mQuitting = true;
- while (!mMulti->isStopped())
+ if (LLCurl::sMultiThreaded)
{
- mMulti->mSignal->signal();
- apr_sleep(1000);
+ while (!mMulti->isStopped())
+ {
+ mMulti->mSignal->signal();
+ apr_sleep(1000);
+ }
}
delete mMulti;
}
@@ -1234,8 +1274,9 @@ unsigned long LLCurl::ssl_thread_id(void)
}
#endif
-void LLCurl::initClass()
+void LLCurl::initClass(bool multi_threaded)
{
+ sMultiThreaded = multi_threaded;
// Do not change this "unless you are familiar with and mean to control
// internal operations of libcurl"
// - http://curl.haxx.se/libcurl/c/curl_global_init.html
diff --git a/indra/llmessage/llcurl.h b/indra/llmessage/llcurl.h
index 56d086c30a..b2c7b36a76 100644
--- a/indra/llmessage/llcurl.h
+++ b/indra/llmessage/llcurl.h
@@ -55,6 +55,8 @@ public:
class Easy;
class Multi;
+ static bool sMultiThreaded;
+
struct TransferInfo
{
TransferInfo() : mSizeDownload(0.0), mTotalTime(0.0), mSpeedDownload(0.0) {}
@@ -159,7 +161,7 @@ public:
/**
* @ brief Initialize LLCurl class
*/
- static void initClass();
+ static void initClass(bool multi_threaded = false);
/**
* @ brief Cleanup LLCurl class
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 7330c76b01..2b38a8028c 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -1803,6 +1803,17 @@
<key>Value</key>
<integer>0</integer>
</map>
+ <key>CurlUseMultipleThreads</key>
+ <map>
+ <key>Comment</key>
+ <string>Use background threads for executing curl_multi_perform (requires restart)</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>1</integer>
+ </map>
<key>Cursor3D</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index b65933f8a1..d12b971bde 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -708,7 +708,7 @@ bool LLAppViewer::init()
// *NOTE:Mani - LLCurl::initClass is not thread safe.
// Called before threads are created.
- LLCurl::initClass();
+ LLCurl::initClass(gSavedSettings.getBOOL("CurlUseMultipleThreads"));
LL_INFOS("InitInfo") << "LLCurl initialized." << LL_ENDL ;
LLMachineID::init();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 18:51:51 +0000