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¶ÔÓÚÊó±êÇý¶¯ºÍÇ°Ãæ·ÖÎö¹ýµÄ¼üÅÌÇý¶¯¶¼Êǹ²ÓÃinputÄ£ÐÍ,
ËùÒÔ,
¶ÔÓÚʼþÉϱ¨ºÍ´¦ÀíµÄ·½Ê½¶¼Ã»ÓÐÇø±ð,
Ö»ÊÇmouseÊó±êÇý¶¯µ±Éϱ¨Íêdx,
dy,
left
,
middle,
rightÖ®ºó,
ÐèÒªµ÷ÓÃinput_sync(
)
,
½«Ç°ÃæÉϱ¨µÄ½ö½öÌî³äÔÚ»º³åÇøÖеÄÊý¾Ý,
ͨ¹ýmousedev_notify_readers(
)
·¢Ë͸øopenÁ˵ĹҽÓÔÚmousedev-
>
client_listÁ´±íÉϵȴý»ñÈ¡Êó±êÐÅÏ¢µÄclientÃÅ,
Êó±êÉ豸ºÍ¼üÅÌÉ豸ÀàËÆ¶¼ÊÇÔÚ/
dev/
input/
Ŀ¼Ï´´½¨ÁËÒ»¸öcharÀàÐ͵ÄÉ豸½Úµã,
ÓÉÓ¦ÓóÌÐòʹÓÃread»òÕßpollÀ´×èÈûµ÷ÓÃ,
¶ÔÓÚ¼üÅÌÉ豸Ϊ/
dev/
input/
event0,
.
.
.
,
/
dev/
input/
eventx,
¶ÔÓÚÊó±êÉ豸Ϊ/
dev/
input/
mouse0,
.
.
.
,
/
dev/
input/
mousex,
¿ÉÒÔʹÓÃsudo cat /
dev/
input/
event0À´´ÓÖÕ¶ËÉϽػñÏÔʾ°´¼üµÄÐÅÏ¢,
ʹÓÃsudo cat /
dev/
input/
mouse0À´²¶×½Êó±êµÄÐÅÏ¢.
  ÈÃÎÒÃÇÀ´¿´¿´Çý¶¯Ô´Â롾gliethttp.
Leith¡¿£º
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drivers\input\mouse\amimouse.
c=
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=
=
    input_report_rel(
amimouse_dev,
REL_X,
dx)
;
    input_report_rel(
amimouse_dev,
REL_Y,
dy)
;
    input_report_key(
amimouse_dev,
BTN_LEFT,
ciaa.
pra &
0x40)
;
    input_report_key(
amimouse_dev,
BTN_MIDDLE,
potgor &
0x0100)
;
    input_report_key(
amimouse_dev,
BTN_RIGHT,
potgor &
0x0400)
;
    input_sync(
amimouse_dev)
;
//
¿½±´µ½openÁ˵Äÿ¸öclientµÄclient->packets[16]»·Ðλº³åÇø,ÿ¸öÓ¦ÓóÌÐòÔÚµ÷ÓÃopenʱ,
mousedev_open¶¼»áµ÷ÓÃkzallocÀ´ÉêÇëÒ»¸ö¶ÀÁ¢µÄmousedev_client½á¹¹Ìå,È»ºó½«¸Ãclient¹Ò½Óµ½mousedev
->client_listÁ´±í,×îºóÓÉmousedev_notify_readersÏòmousedev->client_listÁ´±í
ÉϹҽӵÄÿ¸öclient¿½±´Êó±êÐÅÏ¢,×îºówake_up»½ÐÑread»òpoll.
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drivers\input\mousedev.
c=
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mousedev_read=
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mousedev_pac


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