linuxÏÂlibxml¿â±à³Ì
1
±àд˵Ã÷
±¾ÎĵµÖ÷Òª½éÉÜXMLµÄ»ù±¾ÖªÊ¶¼°ÀûÓÃÈçºÎÀûÓÃlibxmlÀ´²Ù×÷xmlÎļþ¡£
2
XML
»ù´¡
XMLÊÇeXtensible Markup
LanguageµÄËõд£¬ËüÊÇÒ»ÖÖ¿ÉÀ©Õ¹ÐÔ±êʶÓïÑÔ, Äܹ»ÈÃÄã×Ô¼º´´Ôì±êʶ£¬±êʶÄãËù±íʾµÄÄÚÈÝ¡£DOMÈ«³ÆÊÇDocument Object
Model(Îĵµ¶ÔÏóÄ£ÐÍ)£¬¶¨ÒåÁËÒ»×éÓëÆ½Ì¨ºÍÓïÑÔÎ޹صĽӿڣ¬ÒÔ±ã³ÌÐòºÍ½Å±¾Äܹ»¶¯Ì¬·ÃÎʺÍÐÞ¸ÄXMLÎĵµÄÚÈÝ¡¢½á¹¹¼°Ñùʽ¡£XML´´½¨Á˱êʶ£¬¶ø
DOMµÄ×÷ÓþÍÊǸæËß³ÌÐòÈçºÎ²Ù×÷ºÍÏÔʾÕâЩ±êʶ¡£
XML½«Êý¾Ý×éÖ¯³ÉΪһ¿ÃÊ÷£¬DOMͨ¹ý½âÎöXMLÎĵµ£¬ÎªXMLÎĵµÔÚÂß¼ÉϽ¨Á¢Ò»¸öÊ÷Ä£ÐÍ£¬Ê÷µÄ½ÚµãÊÇÒ»¸ö¸öµÄ¶ÔÏó¡£ÕâÑùͨ¹ý²Ù×÷Õâ¿ÃÊ÷ºÍÕâЩ¶ÔÏó¾Í¿ÉÒÔÍê³É¶ÔXMLÎĵµµÄ²Ù×÷£¬Îª´¦ÀíÎĵµµÄËùÓз½ÃæÌṩÁËÒ»¸öÍêÃÀµÄ¸ÅÄîÐÔ¿ò¼Ü¡£
XML Öй²ÓÐ12ÖÖ½ÚµãÀàÐÍ£¬ÆäÖÐ×î³£¼ûµÄ½ÚµãÀàÐÍÓÐ5ÖÖ£º
ÔªËØ£ºÔªËØÊÇ XML µÄ»ù±¾×é³Éµ¥Ôª¡££¬ÃèÊöXMLµÄ»ù±¾ÐÅÏ¢¡£
ÊôÐÔ£ºÊôÐÔ½Úµã°üº¬¹ØÓÚÔªËØ½ÚµãµÄÐÅÏ¢£¬Í¨³£°üº¬ÔÚÔªËØÀïÃæ£¬ÃèÊöÔªËØµÄÊôÐÔ¡£
Îı¾£º°üº¬Ðí¶àÎı¾ÐÅÏ¢»òÕßÖ»Êǿհס£
Îĵµ£ºÎĵµ½ÚµãÊÇÕû¸öÎĵµÖÐËùÓÐÆäËü½ÚµãµÄ¸¸½Úµã¡£
×¢ÊÍ£º×¢ÊÍÊǶÔÏà¹ØµÄÐÅÏ¢½øÐÐÃèÊö¡¢×¢ÊÍ¡£
3
LibXml
½éÉÜ
ÐèÇó°²×°°ü£ºlibxml2 ºÍlibxm2-devel£¬ÆäÖÐlibxmlÖ÷Òª°üÀ¨.soÎļþ£¬libxml2-devel °üÀ¨¿ª·¢ÎĵµºÍËùÓеÄ.hÎļþ¡£¿ÉÓÃrpm –ql ÃüÁî²é¿´£¬rpm –qd¿É²é¿´ÎĵµÐÅÏ¢¡£
3.1
Êý¾ÝÀàÐÍ££xmlChar
ÔÚlibXmlÖÐÓÃxmlCha Ìæ´úchar,XMLʹÓÃUTF-8±àÂëµÄÒ»×Ö½Ú×Ö·û´®¡£Èç¹ûÄãµÄÊý¾ÝʹÓÃÆäËü±àÂ룬Ëü±ØÐ뱻ת»»µ½UTF-8²ÅÄÜʹÓÃlibxmlµÄº¯Êý¡£
Èçͬ±ê×¼cÖеÄcharÀàÐÍÒ»Ñù£¬xmlCharÒ²Óж¯Ì¬ÄÚ´æ·ÖÅä¡¢×Ö·û´®²Ù×÷µÈ
Ïà¹Øº¯Êý¡£ÀýÈçxmlMallocÊǶ¯Ì¬·ÖÅäÄÚ´æµÄº¯Êý£»xmlFreeÊÇÅäÌ×µÄÊÍ·ÅÄڴ溯Êý£»xmlStrcmpÊÇ×Ö·û´®±È½Ïº¯ÊýµÈµÈ¡£»ù±¾ÉÏ
xmlChar×Ö·û´®Ïà¹Øº¯Êý¶¼ÔÚxmlstring.hÖж¨Ò壻¶ø¶¯Ì¬ÄÚ´æ·ÖÅ亯ÊýÔÚxmlmemory.hÖж¨Òå¡£
ÁíÍâҪעÒ⣬ÒòΪ×ÜÊÇÒªÔÚxmlChar*ºÍchar*Ö®¼ä½øÐÐÀàÐÍת»»£¬ËùÒÔ¶¨ÒåÁËÒ»¸öºêBAD_CAST£¬Æä¶¨ÒåÈçÏ£ºxmlstring.h
#define BAD_CAST (xmlChar *)
ÔÔòÉÏÀ´Ëµ£¬unsigned charºÍcharÖ®¼ä½øÐÐÇ¿ÖÆÀàÐÍת»»ÊÇûÓÐÎÊÌâµÄ¡£
3.2
ÖØÒªÊý¾Ý½á¹¹
XmlDoc£º ´ú±íDOM½á¹¹ÖеÄÎĵµÀàÐÍ¡£°üº¬ÓɽâÎöÎĵµ½¨Á¢µÄÊ÷½á¹¹£¬xmlDocPtrÊÇÖ
Ïà¹ØÎĵµ£º
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
½ñÌìÔÚÍøÉÏ¿´¼ûÕâÆªÎÄÕ£¬¸Ð¾õºÜºÃ£¬×Ô¼ºÕýÔÚ¿´£¬´ó¼ÒÓÐʱ¼ä¿ÉÒÔ¿´¿´£¬¹À¼ÆÓаïÖú¡£
Ò»£®Ìî¿ÕÌ⣺
1. ÔÚLinuxϵͳÖУ¬ÒÔ ___
·½Ê½·ÃÎÊÉ豸 ¡£
2. LinuxÄÚºËÒýµ¼Ê±£¬´ÓÎļþ____ÖжÁȡҪ¼ÓÔØµÄÎļþϵͳ¡£
3. LinuxÎļþϵͳÖÐÿ¸öÎļþÓà ___
À´±êʶ¡£
4. È«²¿´ÅÅÌ¿éÓÉËĸö²¿·Ö×é³É£¬·Ö±ðΪ____________________ ......
Linux°æ±¾£ºfedora 11 ÄÚºË2.6
1.È·¶¨°²×°vsftpd¡£
££ su
££ yum install vsft ......
linux¶Ô¹Ò½ÓÔÚ4G×ÜÏ߿ռäÉϵÄÉ豸ʵÌåµÄ¹ÜÀí·½Ê½ -- struct resource /usr/src/linux-2.6.21.5/include/linux/ioport.h struct resource { resource_size_t start; resource_size_t end; const char *name; unsigned long flags; struct resource *parent, *sibling, *child; }; struct resource_list { struct resource_li ......
LinuxϵÄfdisk¹¦ÄÜÊǼ«ÆäÇ¿´óµÄ£¬ÓÃËü¿ÉÒÔ»®·Ö³ö×ÔӵķÖÇø£¬ÏÂÃæ¼òÒª½éÉÜÒ»ÏÂËüµÄÓ÷¨£º
¶ÔÓÚIDEÓ²ÅÌ£¬Ã¿¿éÅÌÓÐÒ»¸öÉ豸Ãû£º¶ÔÓ¦ÓÚÖ÷°åµÄËĸöIDE½Ó¿Ú£¬É豸ÃûÒÀ´ÎΪ£º/dev /hda,/dev/hdb,/dev/hdc,/dev/hddµÈ£¬Èç¹û»¹ÓÐIDE Raid¿¨£¬ÔòÒÀ ´ÎΪ£º/dev/hde,/dev/hdf,/dev/hdg,/dev/hdh¡£¶ÔÓÚSCSIÓ²ÅÌ£¬ÔòÉ豸ÃûÒÀ´Î ......