xbee: support rc_proto and joystick

[protos/xbee.git] / joystick.h

diff --git a/joystick.h b/joystick.h
new file mode 100644 (file)
index 0000000..91b8957
--- /dev/null
+++ b/joystick.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2012, Olivier MATZ <zer0@droids-corp.org>
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the University of California, Berkeley nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef JOYSTICK_H
+#define JOYSTICK_H
+
+#define JOYSTICK_NAME_LENGTH 128
+#define JOYSTICK_BUTTON_MAX 0x10
+#define JOYSTICK_AXIS_MAX 0x10
+
+struct joystick_info {
+       int version;
+       unsigned char nb_axis;
+       unsigned char nb_buttons;
+       char buttons[JOYSTICK_BUTTON_MAX];
+       char axis[JOYSTICK_AXIS_MAX];
+       char name[JOYSTICK_NAME_LENGTH];
+       uint16_t btnmap[KEY_MAX - BTN_MISC + 1];
+       uint8_t axmap[ABS_MAX + 1];
+       int fd;
+};
+
+int joystick_init(const char *devname, struct joystick_info *joyinfo);
+void joystick_input(int fd, short event, void *arg);
+void joystick_dump(struct joystick_info *joyinfo);
+
+#endif