frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(!1897) dix: unexport and document CountBits() 

Not used by any drivers/modules, so no need to keep it exported.
Also adding a bit of documentation.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-02-25 19:20:34 +01:00
parent 4bd3746a28
commit 683f99f850
2 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
dix/input_priv.h
View File

@ -509,4 +509,13 @@ void LastEventTimeToggleResetFlag(int deviceid, Bool state);
void LastEventTimeToggleResetAll(Bool state); void LastEventTimeToggleResetAll(Bool state);
/*
* @brief count the bits set in the given bitmask
*
* @param mask pointer to bitmask
* @param len size of bitmask in bits (may span multiple bytes)
* @return number of bits set in the given bitmask
*/
int CountBits(const uint8_t * mask, int len);
#endif /* _XSERVER_INPUT_PRIV_H */ #endif /* _XSERVER_INPUT_PRIV_H */

1
include/inputstr.h
View File

@ -63,7 +63,6 @@ extern _X_EXPORT void AssignTypeAndName(DeviceIntPtr dev,
#define BitIsOn(ptr, bit) (!!(((const BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7)))) #define BitIsOn(ptr, bit) (!!(((const BYTE *) (ptr))[(bit)>>3] & (1 << ((bit) & 7))))
#define SetBit(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] |= (1 << ((bit) & 7))) #define SetBit(ptr, bit) (((BYTE *) (ptr))[(bit)>>3] |= (1 << ((bit) & 7)))
#define ClearBit(ptr, bit) (((BYTE *)(ptr))[(bit)>>3] &= ~(1 << ((bit) & 7))) #define ClearBit(ptr, bit) (((BYTE *)(ptr))[(bit)>>3] &= ~(1 << ((bit) & 7)))
extern _X_EXPORT int CountBits(const uint8_t * mask, int len);
#define EMASKSIZE (MAXDEVICES + 2) #define EMASKSIZE (MAXDEVICES + 2)