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big endian fix from the big easy! :) 

SVN revision: 34500
This commit is contained in:
Carsten Haitzler 2008-05-07 14:02:21 +00:00
parent b08651afd0
commit 4743905c0b
1 changed files with 28 additions and 11 deletions
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39
legacy/ecore/src/lib/ecore_fb/ecore_fb_li.c
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@ -1,15 +1,6 @@
#include "Ecore_Fb.h"
#include "ecore_fb_private.h"
/* Copyright (C) Brad Hards (1999-2002).
* this macro is used to tell if "bit" is set in "array"
* it selects a byte from the array, and does a boolean AND
* operation with a byte that only has the relevant bit set.
* eg. to check for the 12th bit, we do (array[1] & 1<<4)
*/
#define TEST_BIT(bit, array) (array[bit/8] & (1<<(bit%8)))
#define CLICK_THRESHOLD_DEFAULT 0.25
static Ecore_List *_ecore_fb_li_devices = NULL;
@ -19,6 +10,28 @@ static const char *_ecore_fb_li_kbd_syms[128 * 6] =
#include "ecore_fb_keytable.h"
};
/* Initial Copyright (C) Brad Hards (1999-2002),
* this function is used to tell if "bit" is set in "array"
* it selects a byte from the array, and does a boolean AND
* operation with a byte that only has the relevant bit set.
* eg. to check for the 12th bit, we do (array[1] & 1<<4).
* Moved to static inline in order to force compiler to otimized
* the unsued part away or force a link error if long has an unexpected
* size.
* - bigeasy
*/
extern int long_has_neither_32_not_64_bits(void);
static inline int test_bit(int bit, unsigned long *array)
{
if (sizeof(long) == 4)
return array[bit / 32] & (1 << (bit % 32));
else if (sizeof(long) == 8)
return array[bit / 64] & (1 << (bit % 64));
else long_has_neither_32_nor_64_bits();
}
static void
_ecore_fb_li_event_free_key_down(void *data, void *ev)
{
@ -334,6 +347,10 @@ ecore_fb_input_device_listen(Ecore_Fb_Input_Device *dev, int listen)
dev->listen = listen;
}
#ifndef EV_CNT
#define EV_CNT (EV_MAX+1)
#endif
/*
* Opens an input device
*/
@ -341,7 +358,7 @@ EAPI Ecore_Fb_Input_Device *
ecore_fb_input_device_open(const char *dev)
{
Ecore_Fb_Input_Device *device;
char event_type_bitmask[EV_MAX/8 + 1];
unsigned long event_type_bitmask[EV_CNT / 32 + 1];
int event_type;
int fd;
@ -378,7 +395,7 @@ ecore_fb_input_device_open(const char *dev)
/* set info */
for(event_type = 0; event_type < EV_MAX; event_type++)
{
if(!TEST_BIT(event_type, event_type_bitmask))
if(!test_bit(event_type, event_type_bitmask))
continue;
switch(event_type)
{