PIHTTP::MessageConst code categories

PIHTTPClient migrated to curl_multi_api

libs/http_client/curl_thread_pool_p.cpp

@@ -7,6 +7,7 @@
 #include <curl/curl.h>
 
 CurlThreadPool::CurlThreadPool() {
+	curl_global_init(CURL_GLOBAL_DEFAULT);
 	piForTimes(10) {
 		auto * t = new PIThread([this]() { threadFunc(); }, true);
 		threads << t;
@@ -15,27 +16,10 @@ CurlThreadPool::CurlThreadPool() {
 
 
 CurlThreadPool::~CurlThreadPool() {
-	exiting = true;
-	for (auto * t: threads)
-		t->stop();
-	{
-		auto cr = clients.getRef();
-		for (auto c: *cr)
-			c->abort();
-	}
-	sem.release(threads.size());
-	for (auto * t: threads) {
-		t->waitForFinish();
-		t->setDebug(false);
-		t->terminate();
-	}
-	piDeleteAllAndClear(threads);
-	{
-		auto cr = clients.getRef();
-		for (auto c: *cr)
-			delete c;
-	}
+	destroy();
+	// piCout << "~CurlThreadPool cleanup ...";
 	curl_global_cleanup();
+	// piCout << "~CurlThreadPool cleanup ok";
 }
 
 
@@ -75,3 +59,30 @@ CurlThreadPool * CurlThreadPool::instance() {
 	static CurlThreadPool ret;
 	return &ret;
 }
+
+void CurlThreadPool::destroy() {
+	// piCout << "~CurlThreadPool";
+	exiting = true;
+	for (auto * t: threads)
+		t->stop();
+	{
+		auto cr = clients.getRef();
+		for (auto c: *cr)
+			c->abort();
+	}
+	// piCout << "~CurlThreadPool release ...";
+	sem.release(threads.size());
+	for (auto * t: threads) {
+		t->waitForFinish();
+		t->setDebug(false);
+		t->terminate();
+	}
+	// piCout << "~CurlThreadPool delete ...";
+	piDeleteAllAndClear(threads);
+	{
+		auto cr = clients.getRef();
+		for (auto c: *cr)
+			delete c;
+	}
+	// piCout << "~CurlThreadPool ok";
+}