1 files changed, 54 insertions, 0 deletions
diff --git a/src/common.h b/src/common.h
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+++ b/src/common.h
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+/***************************************************************************
+ *
+ * Multitouch protocol X driver
+ * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se>
+ * Copyright (C) 2009,2010 Nokia Corporation
+ *
+ * This program 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 Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ **************************************************************************/
+
+#ifndef COMMON_H
+#define COMMON_H
+
+typedef unsigned char bool;
+
+// includes available in 2.6.30-rc5
+
+#ifndef ABS_MT_PRESSURE
+#define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */
+#define ABS_MT_TOUCH_MAJOR	0x30	/* Major axis of touching ellipse */
+#define ABS_MT_TOUCH_MINOR	0x31	/* Minor axis (omit if circular) */
+#define ABS_MT_WIDTH_MAJOR	0x32	/* Major axis of approaching ellipse */
+#define ABS_MT_WIDTH_MINOR	0x33	/* Minor axis (omit if circular) */
+#define ABS_MT_ORIENTATION	0x34	/* Ellipse orientation */
+#define ABS_MT_POSITION_X	0x35	/* Center X ellipse position */
+#define ABS_MT_POSITION_Y	0x36	/* Center Y ellipse position */
+#define ABS_MT_TOOL_TYPE	0x37	/* Type of touching device */
+#define ABS_MT_BLOB_ID		0x38	/* Group a set of packets as a blob */
+#define ABS_MT_TRACKING_ID      0x39    /* Unique ID of initiated contact */
+#define ABS_MT_PRESSURE         0x3a    /* Pressure on contact area */
+#define SYN_MT_REPORT		2
+#define MT_TOOL_FINGER		0
+#define MT_TOOL_PEN		1
+#endif
+
+#define SYSCALL(call) while (((call) == -1) && (errno == EINTR))
+
+#define GETBIT(m, x) ((m>>(x))&1U)
+#define SETBIT(m, x) (m|=(1U<<(x)))
+#define CLEARBIT(m, x) (m&=~(1U<<(x)))
+
+#endif