[ion/3ds] Make simulator work again

ion/src/simulator/3ds/Makefile

@@ -2,11 +2,13 @@
 ion_src += $(addprefix ion/src/simulator/3ds/, \
   main.cpp \
   callback.cpp \
+  clipboard.cpp \
   display.cpp \
   framebuffer.cpp \
   telemetry_init.cpp \
   keyboard.cpp \
   events_keyboard.cpp \
+  events.cpp \
   driver/display.cpp \
   driver/language.cpp \
   driver/led.cpp \
@@ -22,8 +24,10 @@ sdl_simu_needs_to_be_removed += $(addprefix ion/src/simulator/shared/, \
   dummy/led.cpp \
   dummy/usb.cpp \
   dummy/battery.cpp \
+  clipboard.cpp \
   display.cpp:-headless \
   events_keyboard.cpp:-headless \
+  events.cpp \
   framebuffer_base.cpp \
   keyboard_sdl.cpp:-headless \
   main_sdl.cpp:-headless \

ion/src/simulator/3ds/clipboard.cpp

@@ -0,0 +1,18 @@
+#include <ion/clipboard.h>
+#include <ion.h>
+#include <string.h>
+
+namespace Ion {
+namespace Clipboard {
+
+uint32_t localClipboardVersion;
+
+void write(const char * text) {
+}
+
+const char * read() {
+  return nullptr;
+}
+
+}
+}

ion/src/simulator/3ds/driver/usb.cpp

@@ -13,7 +13,7 @@ bool Ion::USB::isEnumerated() {
 void Ion::USB::clearEnumerationInterrupt() {
 }
 
-void Ion::USB::DFU() {
+void Ion::USB::DFU(bool) {
 }
 
 void Ion::USB::enable() {

ion/src/simulator/3ds/events.cpp

@@ -0,0 +1,23 @@
+#include "events.h"
+#include <ion/events.h>
+
+namespace Ion {
+namespace Events {
+
+void didPressNewKey() {
+}
+
+char * sharedExternalTextBuffer() {
+  static char buffer[sharedExternalTextBufferSize];
+  return buffer;
+}
+
+const char * Event::text() const {
+  if (*this == ExternalText) {
+    return const_cast<const char *>(sharedExternalTextBuffer());
+  }
+  return defaultText();
+}
+
+}
+}

ion/src/simulator/3ds/events.h

@@ -0,0 +1,24 @@
+#ifndef ION_SIMULATOR_EVENTS_H
+#define ION_SIMULATOR_EVENTS_H
+
+#include <ion/events.h>
+
+namespace Ion {
+namespace Simulator {
+namespace Events {
+
+void dumpEventCount(int i);
+void logAfter(int numberOfEvents);
+
+}
+}
+
+namespace Events {
+
+static constexpr int sharedExternalTextBufferSize = 0;
+char * sharedExternalTextBuffer();
+
+}
+}
+
+#endif