updating, initial commit was old

g13.h

@@ -0,0 +1,111 @@
+#include <string>
+#include <map>
+
+#define null 0
+
+#define G13_INTERFACE 0
+#define G13_KEY_ENDPOINT 1
+#define G13_LCD_ENDPOINT 2
+#define G13_KEY_READ_TIMEOUT 0
+#define G13_VENDOR_ID 0x046d
+#define G13_PRODUCT_ID 0xc21c
+#define G13_REPORT_SIZE 8
+#define G13_LCD_BUFFER_SIZE 0x3c0
+#define G13_NUM_KEYS 40
+
+enum stick_mode_t { STICK_ABSOLUTE, /*STICK_RELATIVE,*/ STICK_KEYS };
+enum stick_key_t { STICK_LEFT, STICK_UP, STICK_DOWN, STICK_RIGHT };
+struct g13_keypad {
+  libusb_device_handle *handle;
+  int uinput_file;
+  int id;
+  int fifo;
+  stick_mode_t stick_mode;
+  int stick_keys[4];
+  g13_keypad(libusb_device_handle *handle, int id);
+  int map[G13_NUM_KEYS];
+
+  void set_mapping(int mapping[G13_NUM_KEYS]) {
+    for(int i = 0; i < G13_NUM_KEYS; i++)
+      map[i] = mapping[i];
+  }
+  int mapping(int key) {
+    return map[key];
+  }
+  bool keys[G13_NUM_KEYS];
+  bool is_set(int key) {
+    return keys[key];
+  }
+  bool update(int key, bool v) {
+    bool old = keys[key];
+    keys[key] = v;
+    //    cout << key << ": " << old << ", " << v << endl;
+    return old != v;
+  }
+  void command(char const *str);
+  void image(unsigned char *data, int size);
+#define CONTROL_DIR std::string("/tmp/")
+  const char *fifo_name() {
+    return (CONTROL_DIR + "g13-" + boost::lexical_cast<std::string>(id)).c_str();
+  }
+};
+
+enum G13_KEYS {
+    /* byte 3 */
+    G13_KEY_G1 = 0,
+    G13_KEY_G2,
+    G13_KEY_G3,
+    G13_KEY_G4,
+
+    G13_KEY_G5,
+    G13_KEY_G6,
+    G13_KEY_G7,
+    G13_KEY_G8,
+
+    /* byte 4 */
+    G13_KEY_G9,
+    G13_KEY_G10,
+    G13_KEY_G11,
+    G13_KEY_G12,
+
+    G13_KEY_G13,
+    G13_KEY_G14,
+    G13_KEY_G15,
+    G13_KEY_G16,
+
+    /* byte 5 */
+    G13_KEY_G17,
+    G13_KEY_G18,
+    G13_KEY_G19,
+    G13_KEY_G20,
+
+    G13_KEY_G21,
+    G13_KEY_G22,
+    G13_KEY_UNDEF1,
+    G13_KEY_LIGHT_STATE,
+
+    /* byte 6 */
+    G13_KEY_BD,
+    G13_KEY_L1,
+    G13_KEY_L2,
+    G13_KEY_L3,
+
+    G13_KEY_L4,
+    G13_KEY_M1,
+    G13_KEY_M2,
+    G13_KEY_M3,
+
+    /* byte 7 */
+    G13_KEY_MR,
+    G13_KEY_LEFT,
+    G13_KEY_DOWN,
+    G13_KEY_TOP,
+
+    G13_KEY_UNDEF3,
+    G13_KEY_LIGHT,
+    G13_KEY_LIGHT2,
+    G13_KEY_MISC_TOGGLE
+};
+
+void register_g13(libusb_context *ctx, g13_keypad *dev);
+