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

linux lua

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "include/lua.hpp"
bool g_bQuit = false;
void SignalHandler(int signal)
{
 printf("nanny thread was interrupt by signal\n");
 g_bQuit = true;
}
//for lua
//Ö´Ðд«À´µÄ×Ö·û´®,·µ»Ø½á¹û
static int NannyCreateProcess(lua_State* L)
{
 const char* param = lua_tostring(L,1);
 int ret = system(param);
 lua_pushnumber(L, ret);
 return 1;
}
void DoLuaCheck(lua_State* L, char* szBuf)
{
 lua_getglobal(L, "NannyCheckPsString");
 lua_pushstring(L, szBuf);
 lua_call(L, 1, 0);
}
void DoLuaReset(lua_State* L)
{
 lua_getglobal(L, "NannyTryReloadProcess");
 lua_call(L, 0, 0);
}
lua_State* InitLua()
{
 lua_State* L = lua_open();
 luaopen_base(L);
 luaL_openlibs(L);
 
 lua_register(L, "NannyCreateProcess", NannyCreateProcess);
 luaL_dofile(L, "nanny.lua");
 return L;
}
bool DoCheck()
{
 int fd[2];
 
 if( pipe(fd) < 0 )
 {
  fprintf(stderr, "failed to create pipe! (%s)\n", strerror(errno));
  return false;
 }
 
 int nRet = fork();
 if( nRet > 0 )
 {
  //¶ÁÈ¡¹ÜµÀÖÐpsÊä³ö
  lua_State* L = InitLua();
  if( L == NULL )
   return false;
  close(fd[1]);
  FILE* fp = fdopen(fd[0], "r");
  if( fp == NULL )
  {
   lua_close(L);
   return false;
  }
  char szBuf[2048] = { 0 };
  while( fgets(szBuf, 2048, fp) != NULL )
  {
   DoLuaCheck(L, szBuf);
   //fprintf(stderr, "-----------%s",szBuf);
   memset(szBuf,  0, 2048);
 


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

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·¨¡£ ......

linux Ìí¼ÓÄÚºËÄ£¿é

Ä£¿éÊÇLINUXÌØÓеÄÒ»ÖÖ»úÖÆ£¬¿ÉÒÔ¶¯Ì¬µÄÔö¼ÓÄں˵ŦÄÜ
¿ÉÒÔ×÷Ϊ¶ÀÁ¢³ÌÐòÀ´±àÒ룬µ«¿ÉÒÔËæÊ±±»Á´½Óµ½ÄÚºËÖУ¬³ÉΪÄں˵ÄÒ»²¿·Ö£¨INSMOD ./[Ä£¿éÃû].ko£©,Ò²¿ÉÒÔ±»Ð¶ÔØ£¨RMMOD ./[Ä£¿éÃû].ko£©£¬Ä£¿é¼òµ¥Áé»î£¬Ïà±Èϵͳµ÷Ó㬱ÜÃâÁ˱àÒëºÍÆô¶¯Äں˵ÄÂé·³£¬È´Ò»Ñù¿ÉÒÔÔÙºÍÐÄ̬¹¤×÷¡£
ÏÂÃæÐ´Ð´¸öÀý×Ó
Áгöij½ø³Ì¼Ò×åµÄÐÅÏ¢£ ......

LinuxÉÏÉÕ¼CD

Linux Ϊ´´½¨ CD ÌṩÁ˹¦ÄÜÇ¿´óÇÒÁé»îµÄ¹¤¾ß¡£
Äú¿ÉÒÔ´´½¨ÔÚ¼¸ºõÈÎºÎÆ½Ì¨É϶¼¿É¶ÁµÄÅÌ£¬»¹¿ÉÒÔ´´½¨ .iso ÎļþÒÔ¹©ÏÂÔØºÍ·Ö·¢¡£
ÔÚÈÎºÎÆ½Ì¨ÉÏ´ÓÃüÁîÐÐÉÕ¼ CD ¶¼ÊÇÒ»¼þÁîÈ˷ѽâÇÒ·³ÔêµÄÊÂÇ飬Linux µ±È»Ò²²»ÀýÍâ¡£²»¹ý£¬ÓÉÓÚÔÚ¸÷ƽ̨ÉÏËùÓõ½µÄÃüÁîºÍÊõÓﶼʮ·ÖÏàËÆ£¬Òò´ËѧϰһÏÂÈçºÎÔÚ Linux ÉϿ̼ CD »¹ÊÇÊ®·ÖÓÐÓõġ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ