1 files changed, 74 insertions, 0 deletions
diff --git a/qte/qte-2.3.7/switches.h b/qte/qte-2.3.7/switches.h
index e69de29bb2..37516b4c75 100644
--- a/qte/qte-2.3.7/switches.h
+++ b/qte/qte-2.3.7/switches.h
@@ -0,0 +1,74 @@
+/*
+ *  linux/include/linux/switches.h
+ *
+ *  Copyright (C) 2000 John Dorsey
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  23 October 2000 - created.
+ */
+
+#if !defined(_LINUX_SWITCHES_H)
+#define _LINUX_SWITCHES_H
+
+#define SWITCHES_MASK_SIZE  (128)
+
+typedef unsigned long switches_bitfield;
+
+#define SWITCHES_BITS            (sizeof(switches_bitfield) * 8)
+#define SWITCHES_NUM_FIELDS      (SWITCHES_MASK_SIZE /  SWITCHES_BITS)
+#define SWITCHES_FIELD_SELECT(i) ((i) / SWITCHES_BITS)
+#define SWITCHES_FIELD_MASK(i)   ((switches_bitfield)(1 << (i) % \
+                                  SWITCHES_BITS))
+
+typedef struct switches_mask_t {
+	unsigned int count;
+	switches_bitfield events[SWITCHES_NUM_FIELDS];
+	switches_bitfield states[SWITCHES_NUM_FIELDS];
+} switches_mask_t;
+
+#define SWITCHES_ZERO(m) \
+do { \
+	unsigned int sz_i; \
+	(m)->count = 0; \
+	for(sz_i = 0; sz_i < SWITCHES_NUM_FIELDS; ++sz_i) \
+		(m)->events[sz_i] = (m)->states[sz_i] = 0; \
+} while (0)
+
+/* `s' is the state of the switch, either 0 or non-zero: */
+#define SWITCHES_SET(m, i, s) \
+do { \
+	((m)->events[SWITCHES_FIELD_SELECT((i))] |= \
+         SWITCHES_FIELD_MASK((i))); \
+	if(s) \
+		((m)->states[SWITCHES_FIELD_SELECT((i))] |= \
+                 SWITCHES_FIELD_MASK((i))); \
+	else \
+		((m)->states[SWITCHES_FIELD_SELECT((i))] &= \
+                 ~SWITCHES_FIELD_MASK((i))); \
+	++((m)->count); \
+} while (0)
+
+/* Should only use to clear an event set by SWITCHES_SET(): */
+#define SWITCHES_CLEAR(m, i) \
+do { \
+	((m)->events[SWITCHES_FIELD_SELECT((i))] &= \
+         ~SWITCHES_FIELD_MASK((i))); \
+	((m)->states[SWITCHES_FIELD_SELECT((i))] &= \
+         ~SWITCHES_FIELD_MASK((i))); \
+	--((m)->count); \
+}
+
+#define SWITCHES_COUNT(m) ((m)->count)
+
+/* Returns 0 or non-zero: */
+#define SWITCHES_EVENT(m, i) \
+((m)->events[SWITCHES_FIELD_SELECT((i))] & SWITCHES_FIELD_MASK((i)))
+
+/* Returns 0 or non-zero: */
+#define SWITCHES_STATE(m, i) \
+((m)->states[SWITCHES_FIELD_SELECT((i))] & SWITCHES_FIELD_MASK((i)))
+
+#endif  /* !defined(_LINUX_SWITCHES_H) */