git-svn-id: svn://db.shs.com.ru/pip@400 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/system/piintrospection.cpp

@@ -0,0 +1,119 @@
+/*
+    PIP - Platform Independent Primitives
+	Introspection module
+	Copyright (C) 2016  Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "piintrospection.h"
+#include "piincludes.h"
+#include "pisysteminfo.h"
+
+
+PIIntrospectionContainers::PIIntrospectionContainers() {
+	count = 0;
+	bytes_allocated = bytes_used = 0;
+}
+
+
+PIIntrospectionThreads::PIIntrospectionThreads() {
+}
+
+
+PIIntrospectionContainers * __PIIntrospectionContainers__::p = 0;
+PIIntrospectionThreads * __PIIntrospectionThreads__::p = 0;
+PIIntrospectionServer * __PIIntrospectionServer__::p = 0;
+
+
+void PIIntrospectionThreads::registerThread(int id, short prior, const PIString & name) {
+	mutex.lock();
+	ThreadInfo & ti(threads[id]);
+	ti.id = id;
+	ti.priority = prior;
+	ti.name = name;
+	//piCout << "register thread" << id << name;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionThreads::unregisterThread(int id) {
+	mutex.lock();
+	threads.remove(id);
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerNew() {
+	mutex.lock();
+	count++;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerDelete() {
+	mutex.lock();
+	count--;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerAlloc(ullong cnt) {
+	mutex.lock();
+	bytes_allocated += cnt;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerFree(ullong cnt) {
+	mutex.lock();
+	bytes_allocated -= cnt;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerUsed(ullong cnt) {
+	mutex.lock();
+	bytes_used += cnt;
+	mutex.unlock();
+}
+
+
+void PIIntrospectionContainers::containerUnused(ullong cnt) {
+	mutex.lock();
+	bytes_used -= cnt;
+	mutex.unlock();
+}
+
+
+PIIntrospectionServer::PIIntrospectionServer(): PIPeer(genName()) {
+	CONNECTU(&itimer, tickEvent, this, timerEvent)
+			itimer.start(100);
+}
+
+
+PIString PIIntrospectionServer::genName() {
+	randomize();
+	return "__introspection__server_" + PIString::fromNumber(randomi() % 1000);
+}
+
+
+void PIIntrospectionServer::timerEvent() {
+	PIByteArray ba;
+	PIINTROSPECTION_THREADS->mutex.lock();
+	ba << appname << *(PIINTROSPECTION_CONTAINERS) << PIINTROSPECTION_THREADS->threads.values();
+	PIINTROSPECTION_THREADS->mutex.unlock();
+	//piCout << "send" << appname;
+	send("__introspection_client__", ba);
+}