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谁能提供给小弟获取本机ip地址，机器名，登陆的用户名的函数啊？好用就给分
本人需要能获取本机IP地址，机器名，登陆的用户名的函数，希望大虾们踊跃发言，帮帮小弟吧！只要函数管用就给分，好的话再追加分数
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oyljerry 2004-12-24
GetUserName()，用户名
GetComputerName(),机器名
gethostname(),ip地址
GetComputerName(),机器名
gethostname(),ip地址
linfeng1216 2004-12-24
同意一楼的。
tangshiping 2004-12-24
WORD wVersionRequested;
WSADATA wsaData;
char name[255];
CString ip;
PHOSTENT hostinfo;
wVersionRequested = MAKEWORD( 2, 0 );
if ( WSAStartup( wVersionRequested, &wsaData ) == 0 )
{
if( gethostname ( name, sizeof(name)) == 0)
{
if((hostinfo = gethostbyname(name)) != NULL)
{
ip = inet_ntoa (*(struct in_addr *)*hostinfo->h_addr_list);
}
}
WSACleanup( );
}
// AfxMessageBox(name);//Name
// AfxMessageBox(ip); //IP
WSADATA wsaData;
char name[255];
CString ip;
PHOSTENT hostinfo;
wVersionRequested = MAKEWORD( 2, 0 );
if ( WSAStartup( wVersionRequested, &wsaData ) == 0 )
{
if( gethostname ( name, sizeof(name)) == 0)
{
if((hostinfo = gethostbyname(name)) != NULL)
{
ip = inet_ntoa (*(struct in_addr *)*hostinfo->h_addr_list);
}
}
WSACleanup( );
}
// AfxMessageBox(name);//Name
// AfxMessageBox(ip); //IP
tangshiping 2004-12-24
错了错了，这是罗列局蜮网内的机器IP和名字。而且汉字成乱吗了，再贴
tangshiping 2004-12-24
// ɨÃèÍøÂçÁÚ¾ÓÄÚµÄËùÓÐIPºÍÓû§Ãû
CList<CString,CString&> m_list;
m_list.RemoveAll();
CString strTemp;
struct hostent *host;
struct in_addr *ptr; // »ñµÃIPµØÖ·
DWORD dwScope = RESOURCE_CONTEXT;
NETRESOURCE *NetResource = NULL;
HANDLE hEnum;
WNetOpenEnum( dwScope, NULL, NULL, NULL, &hEnum );
WSADATA wsaData;
//¿ªÊ¼Ã¶¾ÙÍøÂç×ÊÔ´
WSAStartup(MAKEWORD(1,1),&wsaData);
if ( hEnum ) //Èç¹û¾ä±úÓÐЧ
{
DWORD Count = 0xFFFFFFFF;
DWORD BufferSize = 2048;
LPVOID Buffer = new char[2048];
// µ÷ÓÃWSAStartupºóµ÷ÓÃWNetEnumResource×ö½øÒ»²½µÄö¾Ù¹¤×÷
WNetEnumResource( hEnum, &Count, Buffer, &BufferSize );
NetResource = (NETRESOURCE*)Buffer;
char szHostName[200];
for ( unsigned int i = 0; i < BufferSize/sizeof(NETRESOURCE); i++, NetResource++ )
{
if ( NetResource->dwUsage == RESOURCEUSAGE_CONTAINER && NetResource->dwType == RESOURCETYPE_ANY ) {
if ( NetResource->lpRemoteName )
{
CString strFullName = NetResource->lpRemoteName;
if ( 0 == strFullName.Left(2).Compare("\\\\") ) strFullName = strFullName.Right(strFullName.GetLength()-2);
//»ñµÃÖ÷»úÃû
gethostname( szHostName, strlen( szHostName ) );
//ÓÉÖ÷»úÃû»ñµÃ¸úËü¶ÔÓ¦µÄÖ÷»úÐÅÏ¢
host = gethostbyname(strFullName);//»úÆ÷Æ÷Ãû
if(host == NULL) continue;
ptr = (struct in_addr *) host->h_addr_list[0];
// ÌáÈ¡IPµØÖ·ÐÅÏ¢£¬µØÖ·ÐÎʽÈçÏ£º 211.40.35.76
int a = ptr->S_un.S_un_b.s_b1; // 211
int b = ptr->S_un.S_un_b.s_b2; // 40
int c = ptr->S_un.S_un_b.s_b3; // 35
int d = ptr->S_un.S_un_b.s_b4; // 76
strTemp.Format("%s --> %d.%d.%d.%d",strFullName,a,b,c,d);
CString IP;
char ips[256];
IP.Format("%d.%d.%d.%d",a,b,c,d);
}
}
}
delete Buffer;
// ½áÊøö¾Ù¹¤×÷
WNetCloseEnum( hEnum );
}
// жÔØWinsock.dll
WSACleanup();
CList<CString,CString&> m_list;
m_list.RemoveAll();
CString strTemp;
struct hostent *host;
struct in_addr *ptr; // »ñµÃIPµØÖ·
DWORD dwScope = RESOURCE_CONTEXT;
NETRESOURCE *NetResource = NULL;
HANDLE hEnum;
WNetOpenEnum( dwScope, NULL, NULL, NULL, &hEnum );
WSADATA wsaData;
//¿ªÊ¼Ã¶¾ÙÍøÂç×ÊÔ´
WSAStartup(MAKEWORD(1,1),&wsaData);
if ( hEnum ) //Èç¹û¾ä±úÓÐЧ
{
DWORD Count = 0xFFFFFFFF;
DWORD BufferSize = 2048;
LPVOID Buffer = new char[2048];
// µ÷ÓÃWSAStartupºóµ÷ÓÃWNetEnumResource×ö½øÒ»²½µÄö¾Ù¹¤×÷
WNetEnumResource( hEnum, &Count, Buffer, &BufferSize );
NetResource = (NETRESOURCE*)Buffer;
char szHostName[200];
for ( unsigned int i = 0; i < BufferSize/sizeof(NETRESOURCE); i++, NetResource++ )
{
if ( NetResource->dwUsage == RESOURCEUSAGE_CONTAINER && NetResource->dwType == RESOURCETYPE_ANY ) {
if ( NetResource->lpRemoteName )
{
CString strFullName = NetResource->lpRemoteName;
if ( 0 == strFullName.Left(2).Compare("\\\\") ) strFullName = strFullName.Right(strFullName.GetLength()-2);
//»ñµÃÖ÷»úÃû
gethostname( szHostName, strlen( szHostName ) );
//ÓÉÖ÷»úÃû»ñµÃ¸úËü¶ÔÓ¦µÄÖ÷»úÐÅÏ¢
host = gethostbyname(strFullName);//»úÆ÷Æ÷Ãû
if(host == NULL) continue;
ptr = (struct in_addr *) host->h_addr_list[0];
// ÌáÈ¡IPµØÖ·ÐÅÏ¢£¬µØÖ·ÐÎʽÈçÏ£º 211.40.35.76
int a = ptr->S_un.S_un_b.s_b1; // 211
int b = ptr->S_un.S_un_b.s_b2; // 40
int c = ptr->S_un.S_un_b.s_b3; // 35
int d = ptr->S_un.S_un_b.s_b4; // 76
strTemp.Format("%s --> %d.%d.%d.%d",strFullName,a,b,c,d);
CString IP;
char ips[256];
IP.Format("%d.%d.%d.%d",a,b,c,d);
}
}
}
delete Buffer;
// ½áÊøö¾Ù¹¤×÷
WNetCloseEnum( hEnum );
}
// жÔØWinsock.dll
WSACleanup();
angelcool 2004-12-24
mark 高手快来答
whwjn 2004-12-24
mark
Kudeet 2004-12-24
可以找以前的帖子，有很多的。
sufon 2004-12-24
mark
名牌大灰狼 2004-07-31
...
GetComputerName 得到计算机名.
GetComputerName 得到计算机名.
howtotell 2004-07-31
/*
函数：取得用户名
*/
void CSystemInfo::GetUser()
{
TCHAR computerbuf[256];
DWORD computersize=256;
memset(computerbuf,0,256);
if(!GetComputerName(computerbuf,&computersize))
return;
computerbuf[computersize]=0;
///////get user name/////////
TCHAR userbuf[256];
DWORD usersize=256;
memset(userbuf,0,256);
if(!GetUserName(userbuf,&usersize))
return;
userbuf[usersize]=0;
strcpy(user,userbuf);
strcat(user," / ");
strcat(user,computerbuf);
}
/*
函数：取得本机IP
*/
CString CSystemInfo::GetLocalIP()
{
::AfxSocketInit();
CString m_addr;
CString m_strT;
CString sNetBiosName;
char hostname[128];
struct hostent *phost;
gethostname(hostname,128);
m_addr = hostname;
phost = gethostbyname(hostname);
int m_iCounter=0;
for(int j = 0;j<4;j++)
{
m_strT.Format("%u", (unsigned int)((unsigned char*)phost->h_addr_list[0])[j]);
sNetBiosName+=m_strT;
if(m_iCounter<3)
{
m_iCounter++;
sNetBiosName+=".";
}
}
return sNetBiosName;
}
函数：取得用户名
*/
void CSystemInfo::GetUser()
{
TCHAR computerbuf[256];
DWORD computersize=256;
memset(computerbuf,0,256);
if(!GetComputerName(computerbuf,&computersize))
return;
computerbuf[computersize]=0;
///////get user name/////////
TCHAR userbuf[256];
DWORD usersize=256;
memset(userbuf,0,256);
if(!GetUserName(userbuf,&usersize))
return;
userbuf[usersize]=0;
strcpy(user,userbuf);
strcat(user," / ");
strcat(user,computerbuf);
}
/*
函数：取得本机IP
*/
CString CSystemInfo::GetLocalIP()
{
::AfxSocketInit();
CString m_addr;
CString m_strT;
CString sNetBiosName;
char hostname[128];
struct hostent *phost;
gethostname(hostname,128);
m_addr = hostname;
phost = gethostbyname(hostname);
int m_iCounter=0;
for(int j = 0;j<4;j++)
{
m_strT.Format("%u", (unsigned int)((unsigned char*)phost->h_addr_list[0])[j]);
sNetBiosName+=m_strT;
if(m_iCounter<3)
{
m_iCounter++;
sNetBiosName+=".";
}
}
return sNetBiosName;
}
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