Windows獲得MAC地址

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Windows獲得MAC地址，StringBuffer是一個自訂的字串類，可參考http://www.cnblogs.com/hatsusakana/p/7866387.html

#include <stdio.h>#include <stdlib.h>#include <windows.h>#include <windowsx.h>extern "C"{    #include "StringBuffer.h"}typedef struct _Mac{    char MacName[256];    char MacAdd[256];}Mac;int WindowsCommand(StringBuffer *sb,char *cmd){    SECURITY_ATTRIBUTES sa;     HANDLE hRead,hWrite;    sa.nLength = sizeof(SECURITY_ATTRIBUTES);     sa.lpSecurityDescriptor = NULL;     sa.bInheritHandle = TRUE;     if (!CreatePipe(&hRead,&hWrite,&sa,0)) return 0;     char command[1024];    ZeroMemory(command,sizeof(command));    strcpy(command,TEXT("Cmd.exe /C "));    strcat(command,cmd);    STARTUPINFO si;    PROCESS_INFORMATION pi;    si.cb = sizeof(STARTUPINFO);    GetStartupInfo(&si);    si.hStdError = hWrite;    si.hStdOutput = hWrite;    si.wShowWindow = SW_HIDE;    si.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;    if (!CreateProcess(NULL,command,NULL,NULL,TRUE,NULL,NULL,NULL,&si,&pi))    {        CloseHandle(hWrite);        CloseHandle(hRead);        return 0;    }    CloseHandle(hWrite);    char buffer[2048],*result = NULL;    ZeroMemory(buffer,sizeof(buffer));    DWORD bytesRead;    while(ReadFile(hRead,buffer,sizeof(buffer),&bytesRead,NULL) && bytesRead>0)     {        StringBufferAddEx(sb,buffer,bytesRead);        ZeroMemory(buffer,sizeof(buffer));    }    CloseHandle(hRead);    return 1;}int main(int argc,char *argv[]){    StringBuffer sb;    StringBufferInit(&sb);    WindowsCommand(&sb,"ipconfig /all");    char *buf = StringBufferToString(&sb);    StringBufferFree(&sb);    char *ms = strstr(buf,"描述");    while(ms != NULL)    {        Mac mac;        memset(&mac,0,sizeof(Mac));        sscanf(ms,"%*[^:]%*[^ ]%[^\n]",mac.MacName);        ms = strstr(ms,"物理地址");        if(ms) sscanf(ms,"%*[^:]%*[^ ]%[^\n]",mac.MacAdd);        printf("%s\n%s\n\n",mac.MacName+1,mac.MacAdd+1);        ms = strstr(ms,"描述");    }    return 1;}

 

Windows獲得MAC地址