diff options
Diffstat (limited to 'packages/qte/qte-4.0.0-snapshot/switches.h')
-rw-r--r-- | packages/qte/qte-4.0.0-snapshot/switches.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/packages/qte/qte-4.0.0-snapshot/switches.h b/packages/qte/qte-4.0.0-snapshot/switches.h deleted file mode 100644 index 37516b4c75..0000000000 --- a/packages/qte/qte-4.0.0-snapshot/switches.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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) */ |