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RPX Channel Dynamic Libs

src/dynamic_libs/exports.h

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+#ifndef __EXPORTS_H_
+#define __EXPORTS_H_
+
+#include <coreinit/dynload.h>
+#include <coreinit/debug.h>
+
+#define EXPORT_DECL(res, func, ...)     res (* func)(__VA_ARGS__) __attribute__((section(".data"))) = 0;
+#define EXPORT_VAR(type, var)           type var __attribute__((section(".data")));
+
+
+#define EXPORT_FUNC_WRITE(func, val)    *(u32*)(((u32)&func) + 0) = (u32)val
+
+#define OS_FIND_EXPORT(handle, func)    funcPointer = 0;                                                                \
+                                        OSDynLoad_FindExport(handle, 0, # func, (void**) &funcPointer);                 \
+                                        if(!funcPointer)                                                                \
+                                            OSFatal("Function " # func " is NULL");                                     \
+                                        EXPORT_FUNC_WRITE(func, funcPointer);
+
+#define OS_FIND_EXPORT_EX(handle, func, func_p)                                                                         \
+                                        funcPointer = 0;                                                                \
+                                        OSDynLoad_FindExport(handle, 0, # func, (void**) &funcPointer);                 \
+                                        if(!funcPointer)                                                                \
+                                            OSFatal("Function " # func " is NULL");                                     \
+                                        EXPORT_FUNC_WRITE(func_p, funcPointer);
+
+#endif

src/dynamic_libs/padscore_functions.c

@@ -0,0 +1,50 @@
+/****************************************************************************
+ * Copyright (C) 2015
+ * by Dimok
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any
+ * damages arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any
+ * purpose, including commercial applications, and to alter it and
+ * redistribute it freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you
+ * must not claim that you wrote the original software. If you use
+ * this software in a product, an acknowledgment in the product
+ * documentation would be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and
+ * must not be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ ***************************************************************************/
+#include "exports.h"
+#include "padscore_functions.h"
+
+EXPORT_DECL(void, KPADInit, void);
+EXPORT_DECL(s32, WPADProbe, s32 chan, u32 * pad_type);
+EXPORT_DECL(s32, WPADSetDataFormat, s32 chan, s32 format);
+EXPORT_DECL(void, WPADEnableURCC, s32 enable);
+EXPORT_DECL(void, WPADRead, s32 chan, void * data);
+EXPORT_DECL(s32, KPADRead, s32 chan, void * data, u32 size);
+
+void InitPadScoreFunctionPointers(void)
+{
+    unsigned int *funcPointer = 0;
+    OSDynLoadModule padscore_handle;
+    OSDynLoad_Acquire("padscore.rpl", &padscore_handle);
+
+    OS_FIND_EXPORT(padscore_handle, KPADInit);
+    OS_FIND_EXPORT(padscore_handle, WPADProbe);
+    OS_FIND_EXPORT(padscore_handle, WPADSetDataFormat);
+    OS_FIND_EXPORT(padscore_handle, WPADEnableURCC);
+    OS_FIND_EXPORT(padscore_handle, WPADRead);
+    OS_FIND_EXPORT(padscore_handle, KPADRead);
+
+    KPADInit();
+    WPADEnableURCC(1);
+}
+

src/dynamic_libs/padscore_functions.h

@@ -0,0 +1,122 @@
+/****************************************************************************
+ * Copyright (C) 2015
+ * by Dimok
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any
+ * damages arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any
+ * purpose, including commercial applications, and to alter it and
+ * redistribute it freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you
+ * must not claim that you wrote the original software. If you use
+ * this software in a product, an acknowledgment in the product
+ * documentation would be appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and
+ * must not be misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ ***************************************************************************/
+#ifndef __PAD_SCORE_FUNCTIONS_H_
+#define __PAD_SCORE_FUNCTIONS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "common/types.h"
+
+#define WPAD_BUTTON_LEFT                    0x0001
+#define WPAD_BUTTON_RIGHT                   0x0002
+#define WPAD_BUTTON_DOWN                    0x0004
+#define WPAD_BUTTON_UP                      0x0008
+#define WPAD_BUTTON_PLUS                    0x0010
+#define WPAD_BUTTON_2                       0x0100
+#define WPAD_BUTTON_1                       0x0200
+#define WPAD_BUTTON_B                       0x0400
+#define WPAD_BUTTON_A                       0x0800
+#define WPAD_BUTTON_MINUS                   0x1000
+#define WPAD_BUTTON_Z                       0x2000
+#define WPAD_BUTTON_C                       0x4000
+#define WPAD_BUTTON_HOME                    0x8000
+
+#define WPAD_CLASSIC_BUTTON_UP              0x0001
+#define WPAD_CLASSIC_BUTTON_LEFT            0x0002
+#define WPAD_CLASSIC_BUTTON_ZR              0x0004
+#define WPAD_CLASSIC_BUTTON_X               0x0008
+#define WPAD_CLASSIC_BUTTON_A               0x0010
+#define WPAD_CLASSIC_BUTTON_Y               0x0020
+#define WPAD_CLASSIC_BUTTON_B               0x0040
+#define WPAD_CLASSIC_BUTTON_ZL              0x0080
+#define WPAD_CLASSIC_BUTTON_R               0x0200
+#define WPAD_CLASSIC_BUTTON_PLUS            0x0400
+#define WPAD_CLASSIC_BUTTON_HOME            0x0800
+#define WPAD_CLASSIC_BUTTON_MINUS           0x1000
+#define WPAD_CLASSIC_BUTTON_L               0x2000
+#define WPAD_CLASSIC_BUTTON_DOWN            0x4000
+#define WPAD_CLASSIC_BUTTON_RIGHT           0x8000
+
+void InitPadScoreFunctionPointers(void);
+
+
+typedef struct _KPADData
+{
+    u32 btns_h;
+    u32 btns_d;
+    u32 btns_r;
+    u32 unused_1[5];
+    f32 pos_x;
+    f32 pos_y;
+    u32 unused_2[3];
+    f32 angle_x;
+    f32 angle_y;
+    u32 unused_3[8];
+    u8 device_type;
+    u8 wpad_error;
+    u8 pos_valid;
+    u8 unused_4[1];
+
+    union
+    {
+        struct
+        {
+            f32 stick_x;
+            f32 stick_y;
+        } nunchuck;
+
+        struct
+        {
+            u32 btns_h;
+            u32 btns_d;
+            u32 btns_r;
+            f32 lstick_x;
+            f32 lstick_y;
+            f32 rstick_x;
+            f32 rstick_y;
+            f32 ltrigger;
+            f32 rtrigger;
+        } classic;
+
+        u32 unused_6[20];
+    };
+    u32 unused_7[16];
+} KPADData;
+
+typedef void (* wpad_connect_callback_t)(s32 chan, s32 status);
+
+extern void (* KPADInit)(void);
+extern s32 (* WPADProbe)(s32 chan, u32 * pad_type);
+extern s32 (* WPADSetDataFormat)(s32 chan, s32 format);
+extern void (* WPADEnableURCC)(s32 enable);
+extern void (* WPADRead)(s32 chan, void * data);
+extern s32 (* KPADRead)(s32 chan, void * data, u32 size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __PAD_SCORE_FUNCTIONS_H_