From 7733378bdc59f0974d12958952f33b6075f35ba1 Mon Sep 17 00:00:00 2001
From: M4x1m3 <M4x1me@protonmail.com>
Date: Sat, 6 Feb 2021 17:00:14 +0100
Subject: [PATCH] [ion/3ds] Make simulator work again

---
 ion/src/simulator/3ds/Makefile       |  4 ++++
 ion/src/simulator/3ds/clipboard.cpp  | 18 ++++++++++++++++++
 ion/src/simulator/3ds/driver/usb.cpp |  2 +-
 ion/src/simulator/3ds/events.cpp     | 23 +++++++++++++++++++++++
 ion/src/simulator/3ds/events.h       | 24 ++++++++++++++++++++++++
 5 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 ion/src/simulator/3ds/clipboard.cpp
 create mode 100644 ion/src/simulator/3ds/events.cpp
 create mode 100644 ion/src/simulator/3ds/events.h

diff --git a/ion/src/simulator/3ds/Makefile b/ion/src/simulator/3ds/Makefile
index 7cb60f65c..6cd57c037 100644
--- a/ion/src/simulator/3ds/Makefile
+++ b/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 \
diff --git a/ion/src/simulator/3ds/clipboard.cpp b/ion/src/simulator/3ds/clipboard.cpp
new file mode 100644
index 000000000..c3ce45627
--- /dev/null
+++ b/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;
+}
+
+}
+}
diff --git a/ion/src/simulator/3ds/driver/usb.cpp b/ion/src/simulator/3ds/driver/usb.cpp
index ea8d55d26..59e83bea5 100644
--- a/ion/src/simulator/3ds/driver/usb.cpp
+++ b/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() {
diff --git a/ion/src/simulator/3ds/events.cpp b/ion/src/simulator/3ds/events.cpp
new file mode 100644
index 000000000..9b8d00557
--- /dev/null
+++ b/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();
+}
+
+}
+}
diff --git a/ion/src/simulator/3ds/events.h b/ion/src/simulator/3ds/events.h
new file mode 100644
index 000000000..09e31cfed
--- /dev/null
+++ b/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