From 51891483c4faf2ab33094348ba591ee5d902ce8b Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Mon, 18 Nov 2013 00:28:27 +0100
Subject: [PATCH] (Android) Stub android camera C driver - will interface with
 JNI functions

---
 android/native/jni/input_autodetect.c | 12 ++---
 camera/android.c                      | 67 +++++++++++++++++++++++++++
 2 files changed, 73 insertions(+), 6 deletions(-)
 create mode 100644 camera/android.c

diff --git a/android/native/jni/input_autodetect.c b/android/native/jni/input_autodetect.c
index beb480c1f3..83b5340029 100644
--- a/android/native/jni/input_autodetect.c
+++ b/android/native/jni/input_autodetect.c
@@ -27,18 +27,18 @@ static void input_autodetect_get_device_name(void *data, char *buf, size_t size,
    JNIEnv *env = NULL;
    (*vm)->AttachCurrentThread(vm, &env, 0);
 
-   jclass input_device_class = NULL;
-   FIND_CLASS(env, input_device_class, "android/view/InputDevice");
-   if (!input_device_class)
+   jclass class = NULL;
+   FIND_CLASS(env, class, "android/view/InputDevice");
+   if (!class)
       goto end;
 
    jmethodID method = NULL;
-   GET_STATIC_METHOD_ID(env, method, input_device_class, "getDevice", "(I)Landroid/view/InputDevice;");
+   GET_STATIC_METHOD_ID(env, method, class, "getDevice", "(I)Landroid/view/InputDevice;");
    if (!method)
       goto end;
 
    jobject device = NULL;
-   CALL_OBJ_STATIC_METHOD_PARAM(env, device, input_device_class, method, (jint)id);
+   CALL_OBJ_STATIC_METHOD_PARAM(env, device, class, method, (jint)id);
    if (!device)
    {
       RARCH_ERR("Failed to find device for ID: %d\n", id);
@@ -46,7 +46,7 @@ static void input_autodetect_get_device_name(void *data, char *buf, size_t size,
    }
 
    jmethodID getName = NULL;
-   GET_METHOD_ID(env, getName, input_device_class, "getName", "()Ljava/lang/String;");
+   GET_METHOD_ID(env, getName, class, "getName", "()Ljava/lang/String;");
    if (!getName)
       goto end;
 
diff --git a/camera/android.c b/camera/android.c
new file mode 100644
index 0000000000..505217322b
--- /dev/null
+++ b/camera/android.c
@@ -0,0 +1,67 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2010-2013 - Michael Lelli
+ * 
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "../driver.h"
+#include "../emscripten/RWebCam.h"
+#include "../android/native/jni/jni_macros.h"
+
+static void *android_init(const char *device, uint64_t caps, unsigned width, unsigned height)
+{
+   (void)device;
+   (void)caps;
+   (void)width;
+   (void)height;
+   return (void*)0;
+}
+
+static void android_free(void *data)
+{
+   struct android_app *android_app = (struct android_app*)g_android;
+   (void)android_app;
+   (void)data;
+}
+
+static bool android_start(void *data)
+{
+   struct android_app *android_app = (struct android_app*)g_android;
+   (void)android_app;
+   (void)data;
+   return true;
+}
+
+static void android_stop(void *data)
+{
+   struct android_app *android_app = (struct android_app*)g_android;
+   (void)android_app;
+   (void)data;
+}
+
+static bool android_poll(void *data, retro_camera_frame_raw_framebuffer_t frame_raw_cb,
+      retro_camera_frame_opengl_texture_t frame_gl_cb)
+{
+   struct android_app *android_app = (struct android_app*)g_android;
+   (void)android_app;
+   (void)data;
+   return true;
+}
+
+const camera_driver_t camera_android = {
+   android_init,
+   android_free,
+   android_start,
+   android_stop,
+   android_poll,
+   "android",
+};