Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

dzÎölinuxÏÂÊó±êÇý¶¯µÄʵÏÖ

http://blog.chinaunix.net/u1/38994/showart_1132089.html
dzÎölinuxÏÂÊó±êÇý¶¯µÄʵÏÖ
¡¾Ç³ÎölinuxϼüÅÌÉ豸¹¤×÷ºÍ×¢²áÁ÷³Ì¡¿
¶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
=
=
=
=
=
=
=
=
=
=
=
=
drivers\input\mouse\amimouse.
c=
=
=
=
=
=
=
=
=
=
=
=
    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.
=
=
=
=
=
=
=
=
=
=
=
=
drivers\input\mousedev.
c=
=
=
=
=
=
=
=
=
=
=
=
mousedev_read=
>
mousedev_pac


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

Linuxѧϰ ѰÕÒ³ÌÐòÈȵ㣨һ£©£ºgprof

gprof½éÉÜ
gprofÊÇGNU profiler¹¤¾ß£¬´æÔÚÓÚbinutils¹¤¾ß°ü¡£¿ÉÒÔÏÔʾ³ÌÐòÔËÐеēflat profile”£¬°üÀ¨Ã¿¸öº¯ÊýµÄµ÷ÓôÎÊý£¬Ã¿¸öº¯ÊýÏûºÄµÄ´¦ÀíÆ÷ʱ¼ä¡£Ò²¿ÉÒÔÏÔʾ“µ÷ÓÃͼ”£¬°üÀ¨º¯ÊýµÄµ÷ÓùØÏµ£¬Ã¿¸öº¯Êýµ÷Óû¨·ÑÁ˶àÉÙʱ¼ä¡£»¹¿ÉÒÔÏÔʾ“×¢Ê͵ÄÔ´´úÂ딣¬ÊdzÌÐòÔ´´úÂëµÄÒ»¸ö¸´±¾£¬±ê¼Ç ......

Linux IPÉèÖÃ

Linux IPÉèÖÃ
ÐÞ¸Äip£º
±à¼­Îļþ/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 //É豸Ãû³Æ£¬²»ÒªÐÞ¸Ä
BOOTPROTO=static //²»ÒªÐÞ¸Ä
BROADCAST=10.10.22.255 //¹ã²¥µØÖ·£¬Ò»°ãΪ±¾Íø¶ÎµÄ×îºóÒ»¸öIP
IPADDR=10.10.22.145 //ipµØÖ·
NETMASK=255.255.255.0 //×ÓÍøÑÚÂë
NETWORK=10.10.22.0 //Íø¶ÎµØÖ·
ONBOOT ......

ÍÆ¼ö£ºLinuxÈëÃÅ11µã½¨Òé

×ªÔØÍÆ¼ö ---- LinuxÈëÃÅ11µã½¨Òé
Ëæ×Å
Linux
Ó¦ÓõÄÀ©Õ¹Ðí¶àÅóÓÑ¿ªÊ¼½Ó´¥
Linux
£¬¸ù¾Ýѧϰ
Windwos
µÄ¾­ÑéÍùÍùÓÐһЩãȻµÄ¸Ð¾õ£º²»Öª´ÓºÎ´¦¿ªÊ¼Ñ§Æð¡£ÕâÀï½éÉÜѧϰ
Linux
µÄһЩ½¨Òé¡£

Ò»¡¢´Ó»ù´¡¿ªÊ¼£º
 
 
 
³£³£ÓÐЩÅóÓÑÔÚ
Linux
ÂÛ̳ÎÊһЩÎÊÌ⣬²»¹ý£¬ÆäÖдó¶àÊýµÄÎÊÌâ¶¼ÊǺܻù´ ......

ÔÚlinuxÖÐÉèÖö¨Ê±Æô¶¯³ÌÐò

  LinuxÖУ¬cron±»ÓÃÀ´µ÷¶ÈÖØ¸´µÄÈÎÎñ£¬linux atÃüÁî±»ÓÃÀ´ÔÚÖ¸¶¨Ê±¼äÄÚµ÷¶ÈÒ»´ÎÐÔµÄÈÎÎñ¡£
  ҪʹÓÃlinux atÃüÁÄã±ØÐë°²×°ÁËat RPMÈí¼þ°ü£¬²¢ÇÒ atd·þÎñ±ØÐëÔÚÔËÐС£
  ¿ÉÒÔʹÓÃÒ»ÏÂÃüÁîÆô¶¯atd·þÎñ£º
  [root@sso_4 sbin]# /sbin/service atd start
 
  ÒªÅж¨¸ÃÈí¼þ°üÊÇ·ñ±»°²×° ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ