baremetal: add openocd pipelining support

Change-Id: Idcfdd42f741319f81cc378687451693facdb955f
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/baremetal/baremetaldeviceconfigurationwizardsetuppage.ui

@@ -30,7 +30,7 @@
    <item row="3" column="1">
     <widget class="QLineEdit" name="hostNameLineEdit">
      <property name="text">
-      <string>localhost</string>
+      <string>|openocd -c &quot;gdb_port pipe&quot; -c &quot;log_output openocd.log;&quot; -f board/stm3241g_eval_stlink.cfg</string>
      </property>
     </widget>
    </item>

src/plugins/baremetal/baremetalruncontrolfactory.cpp

@@ -98,7 +98,10 @@ DebuggerStartParameters BareMetalRunControlFactory::startParameters(const BareMe
             params.projectBuildDirectory = buildConfig->buildDirectory().toString();
         params.projectSourceFiles = project->files(Project::ExcludeGeneratedFiles);
     }
-    params.remoteChannel = device->sshParameters().host + QLatin1String(":") + QString::number(device->sshParameters().port);
+    if (device->sshParameters().host.startsWith(QLatin1Char('|'))) //gdb pipe mode enabled
+        params.remoteChannel = device->sshParameters().host;
+    else
+        params.remoteChannel = device->sshParameters().host + QLatin1String(":") + QString::number(device->sshParameters().port);
     params.remoteSetupNeeded = false; // qml stuff, not needed
     params.commandsAfterConnect = device->gdbInitCommands().toLatin1();
     BuildConfiguration *bc = target->activeBuildConfiguration();
@@ -109,7 +112,7 @@ DebuggerStartParameters BareMetalRunControlFactory::startParameters(const BareMe
             if (ds) {
                 if (!params.commandsAfterConnect.endsWith("\n"))
                     params.commandsAfterConnect.append("\n");
-                params.commandsAfterConnect.append(ds->gdbCommands().toLocal8Bit());
+                params.commandsAfterConnect.append(ds->gdbCommands().toLatin1());
             }
         }
     }

src/plugins/debugger/gdb/remotegdbserveradapter.cpp

@@ -251,7 +251,8 @@ void GdbRemoteServerEngine::callTargetRemote()
 
     // Don't touch channels with explicitly set protocols.
     if (!channel.startsWith("tcp:") && !channel.startsWith("udp:")
-            && !channel.startsWith("file:") && channel.contains(':'))
+            && !channel.startsWith("file:") && channel.contains(':')
+            && !channel.startsWith('|'))
     {
         // "Fix" the IPv6 case with host names without '['...']'
         if (!channel.startsWith('[') && channel.count(':') >= 2) {