Linux ½ø³Ì
ÔÚlinuxÄں˴úÂëÖУ¬ ½ø³ÌÖ®¼äÇл»ÊÇÓÉ ¡°ljmp¡±Ö¸ÁîʵÏֵġ£
ÇëÎÊGCCµÄgas, at&tÖ¸ÁîÌåϵ£¬ ¼ÆËã»úÓ²¼þ½á¹¹ÊÇʲô¹ØÏµ£¿
ËûÃÇÔÚÖ¸ÁîµÄ±àÒëʱºÍÔËÐÐʱÈçºÎ¹¤×÷£¿
ÓÑÇé°ï¶¥Ï¡¢£¡
MARK
¶¥Ò»Ï¡£
ljmp ÊÇCPU¿ÉÒÔÖ±½ÓÖ´Ðеľ«¼òÖ¸Á
Èç¹ûÊÇ£¬ËƺõÒª²Ù×÷µÄ¶«Î÷ºÜ¶à£¬°üÀ¨±£´æ¼Ä´æÆ÷Öµµ½PCB£¬ »Ö¸´µ±Ç°½ø³Ì
¼Ä´æÆ÷£¨Í¨Ó㬠tr, ldt). ¶øÕâЩ£¬ ºÍ²Ù×÷ϵͳ¹ØÁªºÜ´ó¡£
ÒªÊDz»ÊÇ£¬ÄÇôʵÏÖljmpµÄ´úÂë´æ·ÅÔÚÄÄ£¿
Ïà¹ØÎÊ´ð£º
СµÜ×î½üÐèÒªÒ»¸öÓÃsocket»ñÈ¡htmlÎĵµµÄ´úÂ룬µ«ÊÇÀÏÊDz»ÄÜ»ñÈ¡ÍêÕûµÄhtmlÔ´Âë¡£ÔÒò²»Ã÷£¬Íû¸ßÊÖÖ¸µã£¡
C/C++ code:
char *Http_GET(char *host,int port,char *data) //·¢ËÍGETÇëÇó
{
char response[2 ......
ÎÒÖ®Ç°ÖÆ×÷µÄlinux×Ô¶¯°²×°isoÒѾ³É¹¦ÁË£¬ÏÖÔÚÏë¶ÔÆä½øÐÐһЩ¶¨ÖÆÐ޸쬱ÈÈ磬¸ü¸ÄgrubͼƬµÈ¡£
ÎÒÔÚks.cfgµÄ%post¶ÎÀïÃæÊÇÕâÑùдµÄ£º
%post --nochroot
# Move the contents of the tar into their new locati ......
Ó¦ÓÃϵͳÊǰ²×°ÔÚ /opt Ŀ¼Ï£¬/opt Ŀ¼ÊÇÊôÓÚ¸ùĿ¼ / ϵġ£ÁíÍâÒ»¸öÎļþϵͳµÄ¹ÒÔØµãÊÇÔÚ/aaaĿ¼Ï£¬¿É·ñ½«/optĿ¼ÏµÄËùÓÐÎļþcopyµ½/aaaĿ¼Ï£¬umount ÔÚ/aaaĿ¼ÏµĹÒÔØµã£¬½«/aaa¸ÄÃû/optĿ¼£¬ÔÙ½«ÔÀ ......
ÎÒÓÃRPM±¨°²×°ÁËÒ»¸öÀϰ汾µÄJRE£¬ºóÀ´Ïëװа汾µÄ£¬
²»¹ý£¬ÎÒ°Ñ/usr/javaĿ¼ֱ½Ó¸øÉ¾ÁË£¬
ºóÔÙ°²×°µÄʱºò£¬×ÜÊÇÌáʾ°æ±¾³åÍ»£¬
¶øÇÒÎÒÓÃRPM°üÐ¶ÔØÊ±Ò²ÕÒ²»µ½ÎļþÁË¡£
ÎÒ¶ÔLINUX²»ÊìϤ£¬Ï£Íû¸ßÊÖ°ïæ¡£
http: ......
ÎÒÐèÒªÓõ½ÔÚlinuxÏÂÃæ¶ÁдÅäÖÃÎļþµÄ¿â£¬µ½ÍøÉÏÏÂÁËconfiglib¿â£¬½á¹û±àÒë¿ÉÒÔͨ¹ý£¬Á´½Ó¾ÍÓÐÎÊÌâÁË£¬ÀÏÊdzöÏÖundefined reference to µÄÎÊÌ⣬²éÕâ¸ö¿âµÄʹÓ÷½·¨£¬¶¼Ã»ÓоßÌåµÄ½éÉÜ£¬ÓÐÄÄλÒÔǰÓùýÕâ¸ö¿â»òÕßÀàË ......