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

linux C gbk utf 8±àÂëת»»

ÓÃlinux C ϵĺ¯Êýµ÷Óô´½¨ÖÐÎÄĿ¼¡¢ÎļþµÈ£¬×Ö·û´®µÄ±àÂë¸ñʽҪÇóÊÇutf-8¸ñʽµÄ¡£
±ÈÈçÏëҪʹÓà int mkdir(const char *pathname, mode_t mode); ´´½¨Ò»¸öÖÐÎĵÄĿ¼¡£ÄÇôpathnameµÄ±àÂë¸ñʽҪÇóÊÇutf-8µÄ£¬¶ø²»ÄÜÊÇgb3212/gbkµÄ£¬·ñÔò¾ÍÊÇÂÒÂë¡£
ÄÇôÈç¹ûlinux CÏÂÈçºÎ½øÐÐgbk<---->utf-8±àÂëת»»µÄ±àÂë×°»»µÄ£¿Ê¹ÓõÄÊÇiconvº¯Êý´Ø¡£
#include <iconv.h>
int code_convert(char *from_charset,char *to_charset,char *inbuf,int inlen,char *outbuf,int outlen)
{
iconv_t cd;
int rc;
char **pin = &inbuf;
char **pout = &outbuf;
cd = iconv_open(to_charset,from_charset);
if (cd==0)
return -1;
memset(outbuf,0,outlen);
if (iconv(cd,pin,&inlen,pout,&outlen) == -1)
return -1;
iconv_close(cd);
return 0;
}
int u2g(char *inbuf,int inlen,char *outbuf,int outlen)
{
return code_convert("utf-8","gb2312",inbuf,inlen,outbuf,outlen);
}
int g2u(char *inbuf,size_t inlen,char *outbuf,size_t outlen)
{
return code_convert("gb2312","utf-8",inbuf,inlen,outbuf,outlen);
}

ÆäÖÐ
iconvº¯Êý×åµÄÍ·ÎļþÊÇiconv.h,ʹÓÃǰÐè°üº¬Ö®¡£
#include <iconv.h>
iconvº¯Êý×åÓÐÈý¸öº¯Êý,Ô­ÐÍÈçÏÂ:
(1) iconv_t iconv_open(const char *tocode, const char *fromcode);
´Ëº¯Êý˵Ã÷½«Òª½øÐÐÄÄÁ½ÖÖ±àÂëµÄת»»,tocodeÊÇÄ¿±ê±àÂë,fromcodeÊÇÔ­±àÂë,¸Ãº¯Êý·µ»ØÒ»¸öת»»¾ä±ú,¹©ÒÔÏÂÁ½¸öº¯ÊýʹÓá£
(2) size_t iconv(iconv_t cd,char **inbuf,size_t *inbytesleft,char **outbuf,size_t *outbytesleft);
´Ëº¯Êý´ÓinbufÖжÁÈ¡×Ö·û,ת»»ºóÊä³öµ½outbufÖÐ,inbytesleftÓÃÒԼǼ»¹Î´×ª»»µÄ×Ö·ûÊý,outbytesleftÓÃÒԼǼÊä³ö»º³åµÄÊ£Óà¿Õ¼ä¡£
(3) int iconv_close(iconv_t cd);
´Ëº¯ÊýÓÃÓڹرÕת»»¾ä±ú,ÊÍ·Å×ÊÔ´¡£


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

linuxÊäÈë·¨µÄ°²×°ÉèÖÃ


      ¸Õ²Å˼¿¼ÁËһϸôÓÄÄÀï˵Æð±È½ÏºÃ£¬ÒòΪÎÒ²»ÏëÇ£³¶Ì«¶àºÍÖ÷ÌâÎ޹صÄÄÚÈÝ£¬·ñÔòһ˵¾ÍÄÑÒÔÊÕסÁË£¬²¢ÇÒʹµÃÖ÷Ìⲻͻ³ö£¬É¥Ê§Á˱¾ÎĵijõÖÔ¡£µ«ÊÇ¿¼Âǵ½´ó¼Òˮƽ²î±ðºÜ¶à£¬ÎªÁËÕչ˴ó¶àÊý£¬Òò´ËÎÒ»á°ÑÎÒ¾õµÃÓ¦¸ÃÌáµ½µÄ¶«Î÷¼òµ¥ËµÒ»Ï£¬Äܹ»ÈöÁÕß¿´Íê±¾ÎÄÒÔºó²»½öÖªµÀÈçºÎ×ö£¬»¹ÄÜÀí½âΪʲôÕâô ......

linux ÄÚºËÆô¶¯´úÂë½âÊÍÍøÕ¾

http://tldp.org/HOWTO/Linux-i386-Boot-Code-HOWTO/kernel_head.html
http://bbs.tongji.net/thread-258437-1-1.html
http://www.diybl.com/course/6_system/linux/Linuxjs/200871/129588_6.html
http://mmdoc.sourceforge.net/mmdoc/node12.html ......

Linux½ø³Ì²é¿´ £¨×ªÔØ£©

Linux½ø³Ì²é¿´
×ªÔØ×Ô   http://www.cnblogs.com/starspace/archive/2008/10/17/1313246.html
¡¡¡¡linuxÊǸö¶àÓû§ÏµÍ³£¬ÓÐʱºòÒ²ÒªÁ˽âÆäËûÓû§ÏÖÔÚÔÚ¸Éʲô£¬ËùÒÔÔÚ±¾½ÚÖл¹½«½Ó´¥¶àÓû§·½ÃæµÄÈÝ¡£Í¬Ê±LinuxÊÇÒ»¸ö¶à½ø³Ìϵͳ£¬¾­³£ÐèÒª¶ÔÕâЩ½ø³Ì½øÐÐһЩµ÷ÅäºÍ¹ÜÀí£»¶øÒª½øÐйÜÀí£¬Ê×ÏȾÍÒªÖªÏÖÔڵĽø³ÌÇé¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ