From 04727ae57a690cb6765797b46f7b5f1a49596d7a Mon Sep 17 00:00:00 2001
From: Gary Talent <gtalent2@gmail.com>
Date: Sun, 12 Jan 2020 20:44:57 -0600
Subject: [PATCH] [nostalgia/core] Add unloadRom function

---
 src/nostalgia/core/gba/media.cpp      |  3 +++
 src/nostalgia/core/media.hpp          |  2 ++
 src/nostalgia/core/userland/media.cpp | 22 ++++++++++++++++++----
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/src/nostalgia/core/gba/media.cpp b/src/nostalgia/core/gba/media.cpp
index 238c5cb46..6104ecd60 100644
--- a/src/nostalgia/core/gba/media.cpp
+++ b/src/nostalgia/core/gba/media.cpp
@@ -32,4 +32,7 @@ uint8_t *loadRom(const char*) {
 	return nullptr;
 }
 
+void unloadRom(uint8_t*) {
+}
+
 }
diff --git a/src/nostalgia/core/media.hpp b/src/nostalgia/core/media.hpp
index f2908bb59..d1502fbfb 100644
--- a/src/nostalgia/core/media.hpp
+++ b/src/nostalgia/core/media.hpp
@@ -14,4 +14,6 @@ namespace nostalgia::core {
 
 uint8_t *loadRom(const char *path = "");
 
+void unloadRom(uint8_t*);
+
 }
diff --git a/src/nostalgia/core/userland/media.cpp b/src/nostalgia/core/userland/media.cpp
index 819602dba..f900d20f3 100644
--- a/src/nostalgia/core/userland/media.cpp
+++ b/src/nostalgia/core/userland/media.cpp
@@ -6,15 +6,29 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-#include <ox/fs/fs.hpp>
-#include <ox/std/std.hpp>
+#include <cstdio>
 
 #include "../media.hpp"
 
 namespace nostalgia::core {
 
-uint8_t *loadRom(const char*) {
-	return nullptr;
+uint8_t *loadRom(const char *path) {
+	auto file = fopen(path, "r");
+	if (file) {
+		fseek(file, 0, SEEK_END);
+		const auto size = ftell(file);
+		rewind(file);
+		auto buff = new uint8_t[size];
+		fread(buff, size, 1, file);
+		fclose(file);
+		return buff;
+	} else {
+		return nullptr;
+	}
+}
+
+void unloadRom(uint8_t *rom) {
+	delete rom;
 }
 
 }