243 lines
6.7 KiB
C
243 lines
6.7 KiB
C
/*
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* wiiuse
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*
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* Written By:
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* Michael Laforest < para >
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* Email: < thepara (--AT--) g m a i l [--DOT--] com >
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*
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* Copyright 2006-2007
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*
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* This file is part of wiiuse.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* $Header$
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*
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*/
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/**
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* @file
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*
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* @brief API header file.
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*
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* If this file is included from inside the wiiuse source
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* and not from a third party program, then wiimote_internal.h
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* is also included which extends this file.
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*/
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#ifndef WIIUSE_H_INCLUDED
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#define WIIUSE_H_INCLUDED
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//#define WITH_WIIUSE_DEBUG
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#ifdef _WIN32
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#include <windows.h>
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#elif defined(__APPLE__)
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#include <CoreFoundation/CoreFoundation.h>
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#include <IOBluetooth/IOBluetoothUserLib.h>
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#include <string.h>
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#elif defined(__linux__)
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#include <bluetooth/bluetooth.h>
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#endif
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#ifdef WIIUSE_INTERNAL_H_INCLUDED
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#define WCONST
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#else
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#define WCONST const
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#endif
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/* led bit masks */
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#define WIIMOTE_LED_NONE 0x00
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#define WIIMOTE_LED_1 0x10
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#define WIIMOTE_LED_2 0x20
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#define WIIMOTE_LED_3 0x40
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#define WIIMOTE_LED_4 0x80
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/* wiimote option flags */
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#define WIIUSE_SMOOTHING 0x01
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#define WIIUSE_CONTINUOUS 0x02
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#define WIIUSE_ORIENT_THRESH 0x04
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#define WIIUSE_INIT_FLAGS (WIIUSE_SMOOTHING | WIIUSE_ORIENT_THRESH)
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/**
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* @brief Return the IR sensitivity level.
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* @param wm Pointer to a wiimote_t structure.
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* @param lvl [out] Pointer to an int that will hold the level setting.
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* If no level is set 'lvl' will be set to 0.
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*/
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#define WIIUSE_GET_IR_SENSITIVITY(dev, lvl) \
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do { \
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if ((wm->state & 0x0200) == 0x0200) *lvl = 1; \
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else if ((wm->state & 0x0400) == 0x0400) *lvl = 2; \
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else if ((wm->state & 0x0800) == 0x0800) *lvl = 3; \
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else if ((wm->state & 0x1000) == 0x1000) *lvl = 4; \
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else if ((wm->state & 0x2000) == 0x2000) *lvl = 5; \
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else *lvl = 0; \
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} while (0)
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#define WIIUSE_IS_LED_SET(wm, num) ((wm->leds & WIIMOTE_LED_##num) == WIIMOTE_LED_##num)
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/*
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* Largest known payload is 21 bytes.
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* Add 2 for the prefix and round up to a power of 2.
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*/
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#define MAX_PAYLOAD 32
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/*
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* This is left over from an old hack, but it may actually
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* be a useful feature to keep so it wasn't removed.
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*/
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#define WIIMOTE_DEFAULT_TIMEOUT 30
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typedef unsigned char byte;
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typedef char sbyte;
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/**
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* @enum win32_bt_stack_t
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* @brief Available bluetooth stacks for Windows.
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*/
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typedef enum win_bt_stack_t {
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WIIUSE_STACK_UNKNOWN,
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WIIUSE_STACK_MS,
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WIIUSE_STACK_BLUESOLEIL
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} win_bt_stack_t;
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/**
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* @enum WIIUSE_EVENT_TYPE
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* @brief Events that wiiuse can generate from a poll.
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*/
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typedef enum WIIUSE_EVENT_TYPE {
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WIIUSE_NONE = 0,
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WIIUSE_EVENT,
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WIIUSE_STATUS,
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WIIUSE_CONNECT,
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WIIUSE_DISCONNECT,
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WIIUSE_UNEXPECTED_DISCONNECT,
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WIIUSE_READ_DATA,
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WIIUSE_NUNCHUK_INSERTED,
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WIIUSE_NUNCHUK_REMOVED,
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WIIUSE_CLASSIC_CTRL_INSERTED,
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WIIUSE_CLASSIC_CTRL_REMOVED,
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WIIUSE_GUITAR_HERO_3_CTRL_INSERTED,
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WIIUSE_GUITAR_HERO_3_CTRL_REMOVED,
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WIIUSE_WII_BOARD_CTRL_INSERTED,
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WIIUSE_WII_BOARD_CTRL_REMOVED,
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WIIUSE_MOTION_PLUS_INSERTED,
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WIIUSE_MOTION_PLUS_REMOVED
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} WIIUSE_EVENT_TYPE;
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/**
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* @struct wiimote_t
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* @brief Wiimote structure.
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*/
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typedef struct wiimote_t {
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WCONST int unid; /**< user specified id */
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#if defined(__APPLE__)
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WCONST IOBluetoothDeviceRef *device;
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WCONST char bdaddr_str[18];
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#elif defined(__linux__)
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WCONST bdaddr_t bdaddr; /**< bt address (linux) */
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WCONST char bdaddr_str[18]; /**< readable bt address */
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WCONST int out_sock; /**< output socket */
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WCONST int in_sock; /**< input socket */
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#elif defined(_WIN32)
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WCONST char devicepath[255]; /**< unique wiimote reference */
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//WCONST ULONGLONG btaddr; /**< bt address (windows) */
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WCONST HANDLE dev_handle; /**< HID handle */
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WCONST OVERLAPPED hid_overlap; /**< overlap handle */
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WCONST enum win_bt_stack_t stack; /**< type of bluetooth stack to use */
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#endif
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WCONST int timeout; /**< read timeout */
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WCONST int state; /**< various state flags */
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WCONST byte leds; /**< currently lit leds */
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WCONST int flags; /**< options flag */
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WCONST WIIUSE_EVENT_TYPE event; /**< type of event that occured */
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WCONST byte event_buf[MAX_PAYLOAD]; /**< event buffer */
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} wiimote;
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/*****************************************
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*
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* Include API specific stuff
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*
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*****************************************/
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#ifdef _WIN32
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#define WIIUSE_EXPORT_DECL __declspec(dllexport)
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#define WIIUSE_IMPORT_DECL __declspec(dllimport)
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#else
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#define WIIUSE_EXPORT_DECL
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#define WIIUSE_IMPORT_DECL
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#endif
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#ifdef WIIUSE_COMPILE_LIB
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#define WIIUSE_EXPORT WIIUSE_EXPORT_DECL
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#else
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#define WIIUSE_EXPORT WIIUSE_IMPORT_DECL
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* wiiuse.c */
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WIIUSE_EXPORT extern const char* wiiuse_version();
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WIIUSE_EXPORT extern struct wiimote_t** wiiuse_init(int wiimotes);
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WIIUSE_EXPORT extern void wiiuse_disconnected(struct wiimote_t* wm);
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WIIUSE_EXPORT extern void wiiuse_cleanup(struct wiimote_t** wm, int wiimotes);
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WIIUSE_EXPORT extern void wiiuse_rumble(struct wiimote_t* wm, int status);
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WIIUSE_EXPORT extern void wiiuse_set_leds(struct wiimote_t* wm, int leds);
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WIIUSE_EXPORT extern int wiiuse_write_data(struct wiimote_t* wm, unsigned int addr, byte* data, byte len);
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/* connect.c / io_win.c */
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#ifdef _WIN32
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WIIUSE_EXPORT extern int wiiuse_find(struct wiimote_t** wm, int max_wiimotes, int wiimotes);
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#else
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WIIUSE_EXPORT extern int wiiuse_find(struct wiimote_t** wm, int max_wiimotes, int timeout);
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#endif
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WIIUSE_EXPORT extern int wiiuse_connect(struct wiimote_t** wm, int wiimotes);
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WIIUSE_EXPORT extern void wiiuse_disconnect(struct wiimote_t* wm);
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WIIUSE_EXPORT extern void wiiuse_set_timeout(struct wiimote_t** wm, int wiimotes, byte timeout);
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#ifdef WIN32
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WIIUSE_EXPORT extern int wiiuse_check_system_notification(unsigned int nMsg, WPARAM wParam, LPARAM lParam);
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WIIUSE_EXPORT extern int wiiuse_register_system_notification(HWND hwnd);
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#endif
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/* ir.c */
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WIIUSE_EXPORT extern void wiiuse_set_ir_sensitivity(struct wiimote_t* wm, int level);
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/* io.c */
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WIIUSE_EXPORT extern int wiiuse_io_read(struct wiimote_t* wm);
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WIIUSE_EXPORT extern int wiiuse_io_write(struct wiimote_t* wm, byte* buf, int len);
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#ifdef __cplusplus
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}
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#endif
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#endif /* WIIUSE_H_INCLUDED */
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