ÁгöLinuxÔ´ÂëÏÂËùÓÐMakefileµÄ·½·¨
Ò»¡¢ÒªÇó£º
1¡¢Äܹ»ÏÔʾ³öMakefileµÄ×ÜÊý
2¡¢ÄÜÏÔʾһ¼¶Ä¿Â¼ÏµÄMakefile×ÜÊý¡¢MakefileÁÐ±í¼°ÆäMakefileµÄÄÚÈÝ
3¡¢Äܽ«ÉÏÊöÄÚÈÝдÈëÏàÓ¦µÄÎļþ
¶þ¡¢ÊµÀý
rm -rf ~/Desktop/linux_Makefile/*
for i in `find . -maxdepth 1 -type d`
#½ö½öÊǵ±Ç°Ä¿Â¼£¬ËùÒÔÇ뽫±¾½Å±¾·ÅÔÚlinuxÔ´ÂëĿ¼ÏÂÖ´ÐС£
do
echo $i
mkdir -p ~/Desktop/linux_Makefile/$i
find $i -type f -name "Makefile" -print | echo -e ""$i" Total is:`wc -l`" >> ~/Desktop/linux_Makefile/total_Makefile_list_about.txt
#
MakefileµÄ×ÜÊý
find $i -type f -name "Makefile" -print | echo -e "\n"$i"'s Makefile Total number is:`wc -l`\n" > ~/Desktop/linux_Makefile/$i/"$i"_Makefile_list.txt
find $i -type f -name "Makefile" -print >> ~/Desktop/linux_Makefile/$i/"$i"_Makefile_list.txt
find $i -type f -name "Makefile" -printf "\n# ============================================================\n# " -print -printf "# ============================================================\n\n" -exec cat {} \; >> ~/Desktop/linux_Makefile/$i/"$i"_Makefile_content.txt
done
mv ~/Desktop/linux_Makefile/._Makefile_content.txt ~/Desktop/linux_Makefile/total_Makefile_content.txt
mv ~/Desktop/linux_Makefile/._Makefile_list.txt ~/Desktop/linux_Makefile/total_Makefile_list.txt
Èý¡¢À©Õ¹³ÉͨÓõÄÎļþ¹éÄɳÌÐò
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸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,L2capµÈÐÒé ......
×÷Õߣº·ëÀÚ (flw10000) MAIL£ºflw10000 AT 163.com
¾¹ý½üÒ»ÖܵÄæºõ£¬°Ñ»ùÓÚlinuxµÄMIPS½»²æ±àÒë»·¾³»ù±¾´î½¨³É¹¦£¬ÕâÀï˵"»ù±¾"´î½¨³É¹¦ÊÇÒòΪ»·¾³ËäÈ»´î½¨ºÃÁË£¬¿ÉÒÔ±àÒë»ùÓڣͣɣУӵĿÉÖ´ÐÐÎļþÁË£¬µ«»¹Ã»ÓÐÔÚÕæÕýµÄ£Í£É£Ð£Ó»·¾³Ï²âÊÔ¹ý£¬»¹ÓÐÔÚ±àÒëµÄ¹ý³ÌÖгöÏÖÁËЩÎÊÌ⣬ËäÈ»½â¾öÁË£¬Ò²ÒòûÓÐÔÚÕæÕýµÄ£Í£É£ ......
ÔÚLinuxÏÂÓÃbuildroot´î½¨mips/armµÄ½»²æ±àÒëÆ½Ì¨
Õâ¸ö±àÒë»·¾³ÊDz»ÄܱàÒëfor¿ªÔ´ÎÞÏß·ÓÉÆ÷µÄ³ÌÐòµÄ£¬ÒòΪÄÚºËÊÇ2.6µÄ
½¨Òé²Î¿¼ÕâÆª: http://www.felix021.com/blog/read.php?1467
ǰÁ½ÌìÂòÁËNetGear WRT614 V9£¬´îÔØµÄÊÇBroadcomµÄ200MHz MIPS´¦ÀíÆ÷¡£
ÓÉÓÚʹÓõÄÊÇ¿ªÔ´²Ù×÷ϵͳLinux£¬ËùÒÔ¿ÉÒÔË¢ÍøÉÏһЩNBµÄ ......
sys_execve
| - do_execve
|
| - search_binary_handler
|- linux_binfmt= elf_format
|- elf_format-> load_elf_binary
| -&nbs ......
#include <stdio.h>
#include <unistd.h>
#define FOO "foo"
int main(void)
{
if(!access(FOO, F_OK))
{
if(!unlink(FOO))
{
}
else
{
printf("remove %s failed\n", FOO);
}
}
else
{
printf("%s not existed\ ......