Switched away from boost::asio as it doesn't play well with libpq

pglab/CrudModel.cpp

@@ -4,7 +4,6 @@
 #include "catalog/PgAttribute.h"
 #include "catalog/PgAttributeContainer.h"
 #include "catalog/PgConstraintContainer.h"
-#include "GlobalIoService.h"
 #include "SqlFormattingUtils.h"
 #include "Pgsql_oids.h"
 #include <QtConcurrent>
@@ -19,7 +18,7 @@
 
 CrudModel::CrudModel(QObject *parent)
 	: QAbstractTableModel(parent)
-	, m_dbConn(*getGlobalAsioIoService())
+, m_dbConn()
 {
 	qDebug("CrudModel created");
 	connect(&m_dbConn, &ASyncDBConnection::onStateChanged, this, &CrudModel::connectionStateChanged);

pglab/GlobalIoService.cpp

@@ -1,7 +0,0 @@
-#include "GlobalIoService.h"
-
-std::shared_ptr<boost::asio::io_service> getGlobalAsioIoService()
-{
-    static auto ios = std::make_shared<boost::asio::io_service>();
-    return ios;
-}

pglab/GlobalIoService.h

@@ -1,6 +0,0 @@
-#pragma once
-
-#include <memory>
-#include <boost/asio.hpp>
-
-std::shared_ptr<boost::asio::io_service> getGlobalAsioIoService();

pglab/QueryTool.cpp

@@ -18,7 +18,6 @@
 #include "catalog/PgDatabaseCatalog.h"
 #include "QueryParamListController.h"
 #include "util.h"
-#include "GlobalIoService.h"
 #include "UserConfiguration.h"
 #include "IDatabaseWindow.h"
 
@@ -27,7 +26,7 @@ QueryTool::QueryTool(IDatabaseWindow *context, QWidget *parent)
 	: QWidget(parent)
 	, m_context(context)
 	, ui(new Ui::QueryTab)
-	, m_dbConnection(*getGlobalAsioIoService())
+	, m_dbConnection()
 {
 	ui->setupUi(this);
 

pglab/main.cpp

@@ -4,7 +4,6 @@
 # include <winsock2.h>
 #endif
 #include <memory>
-#include "GlobalIoService.h"
 
 int main(int argc, char *argv[])
 {
@@ -29,19 +28,13 @@ int main(int argc, char *argv[])
 	QCoreApplication::setOrganizationDomain("eelkeklein.nl");
 	QCoreApplication::setApplicationName("pglab");
 
-    std::thread asio_service_thread;
     int result = -1;
     {   
-        auto ios = getGlobalAsioIoService();
-        boost::asio::io_service::work work(*ios); // Prevent service from running out of work so run doesn't return
-        asio_service_thread = std::thread([ios](){ ios->run(); });
-        
         // make sure the io_service is stopped before we wait on the future
         auto master_controller = std::make_unique<MasterController>();
         master_controller->init();
         result = a.exec();
     }
-    asio_service_thread.join();
 #ifdef WIN32
 	WSACleanup();
 #endif

pglab/pglab.pro

@@ -44,7 +44,6 @@ SOURCES += main.cpp\
     DatabasesTableModel.cpp \
     RolesTableModel.cpp \
     ProcessStdioWidget.cpp \
-    GlobalIoService.cpp \
     ResultTableModelUtil.cpp \
     BaseTableModel.cpp \
     QueryParamListController.cpp \
@@ -111,7 +110,6 @@ HEADERS  += \
     DatabasesTableModel.h \
     RolesTableModel.h \
     ProcessStdioWidget.h \
-    GlobalIoService.h \
     ResultTableModelUtil.h \
     BaseTableModel.h \
     QueryParamListController.h \