WNetEnumResource() - Форум на исходниках

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  Форум на исходниках
  C / C++ / Visual C++
  WNetEnumResource()
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Автор Тема:   WNetEnumResource()

Moroz опубликован 10-09-2001 11:36 MSK
Добрый день!
Ни в какую (до обиды:) не могу разобраться с использованием фунуций
WNetOpenEnum()
WNetEnumResource()
WNetCloseEnum()
Нужно получить имена машин из сети для последующего к ним обращения...Какие есть способы?
DEiL опубликован 10-09-2001 12:13 MSK
ч кстати тоже... :(
Moroz опубликован 10-09-2001 15:39 MSK
Попробуй посмотреть на функцию
NetServerEnum()
Она поменьше инфы даёт, но...
sps опубликован 11-09-2001 14:04 MSK

#include <windows.h>
#include <stdio.h>
#include "Globals.h"
#include <iostream>
using namespace std;
void EnumerateNetworkResources(LPNETRESOURCE pNetResource)
{
DWORD dwResult = 0;
HANDLE hEnum = INVALID_HANDLE_VALUE;
DWORD dwScope = RESOURCE_GLOBALNET;// scope of enumeration
DWORD dwType = RESOURCETYPE_ANY;// resource types to list
DWORD dwUsage = RESOURCEUSAGE_ALL;// resource usage to list
LPNETRESOURCE lpNetResource = pNetResource;//&sNetResource;// resource structure
LPHANDLE lphEnum = &hEnum;// enumeration handle buffer
dwResult = WNetOpenEnum(dwScope, dwType, dwUsage, lpNetResource, lphEnum);
if (dwResult == NO_ERROR)
{
DWORD dwCount = -1;// entries to list
DWORD dwBufferSize = 1<<14;// 16K! buffer size
LPVOID lpBuffer = new unsigned char[dwBufferSize];// buffer
LPNETRESOURCE lpNetRes = NULL;
do {
memset(lpBuffer, 0, dwBufferSize);
dwResult = WNetEnumResource(hEnum, &dwCount, lpBuffer, &dwBufferSize);
if (dwResult == NO_ERROR)
{
for (unsigned int ui = 0; ui < dwCount; ui++)
{
lpNetRes = (LPNETRESOURCE)lpBuffer;
if (lpNetRes[ui].lpRemoteName)
cout << /*lpNetRes[ui].lpLocalName << "\t" << */lpNetRes[ui].lpRemoteName << endl;
if (lpNetRes[ui].dwUsage & RESOURCEUSAGE_CONTAINER)
{
EnumerateNetworkResources(&lpNetRes[ui]);
}
}
}
} while(dwResult != ERROR_NO_MORE_ITEMS);
if (lpBuffer)
delete [] lpBuffer;
dwResult = WNetCloseEnum(hEnum);
}
}
int main(int argc, char* argv[])
{
LPNETRESOURCE pNetResource = NULL;
EnumerateNetworkResources(pNetResource);
return 0;
}
sps опубликован 11-09-2001 14:05 MSK

#include <windows.h>
#include <stdio.h>
#include <iostream>
using namespace std;
void EnumerateNetworkResources(LPNETRESOURCE pNetResource)
{
DWORD dwResult = 0;
HANDLE hEnum = INVALID_HANDLE_VALUE;
DWORD dwScope = RESOURCE_GLOBALNET;// scope of enumeration
DWORD dwType = RESOURCETYPE_ANY;// resource types to list
DWORD dwUsage = RESOURCEUSAGE_ALL;// resource usage to list
LPNETRESOURCE lpNetResource = pNetResource;//&sNetResource;// resource structure
LPHANDLE lphEnum = &hEnum;// enumeration handle buffer
dwResult = WNetOpenEnum(dwScope, dwType, dwUsage, lpNetResource, lphEnum);
if (dwResult == NO_ERROR)
{
DWORD dwCount = -1;// entries to list
DWORD dwBufferSize = 1<<14;// 16K! buffer size
LPVOID lpBuffer = new unsigned char[dwBufferSize];// buffer
LPNETRESOURCE lpNetRes = NULL;
do {
memset(lpBuffer, 0, dwBufferSize);
dwResult = WNetEnumResource(hEnum, &dwCount, lpBuffer, &dwBufferSize);
if (dwResult == NO_ERROR)
{
for (unsigned int ui = 0; ui < dwCount; ui++)
{
lpNetRes = (LPNETRESOURCE)lpBuffer;
if (lpNetRes[ui].lpRemoteName)
cout << /*lpNetRes[ui].lpLocalName << "\t" << */lpNetRes[ui].lpRemoteName << endl;
if (lpNetRes[ui].dwUsage & RESOURCEUSAGE_CONTAINER)
{
EnumerateNetworkResources(&lpNetRes[ui]);
}
}
}
} while(dwResult != ERROR_NO_MORE_ITEMS);
if (lpBuffer)
delete [] lpBuffer;
dwResult = WNetCloseEnum(hEnum);
}
}
int main(int argc, char* argv[])
{
LPNETRESOURCE pNetResource = NULL;
EnumerateNetworkResources(pNetResource);
return 0;
}
Emerald опубликован 11-09-2001 15:27 MSK
Недавно юзал - очень клёво описано. Посмотри здесь: http://www.codeproject.com/internet/getusernames.asp
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Автор	Тема: WNetEnumResource()
Moroz	опубликован 10-09-2001 11:36 MSK Добрый день! Ни в какую (до обиды:) не могу разобраться с использованием фунуций WNetOpenEnum() WNetEnumResource() WNetCloseEnum() Нужно получить имена машин из сети для последующего к ним обращения...Какие есть способы?
DEiL	опубликован 10-09-2001 12:13 MSK ч кстати тоже... :(
Moroz	опубликован 10-09-2001 15:39 MSK Попробуй посмотреть на функцию NetServerEnum() Она поменьше инфы даёт, но...
sps	опубликован 11-09-2001 14:04 MSK #include <windows.h> #include <stdio.h> #include "Globals.h" #include <iostream> using namespace std; void EnumerateNetworkResources(LPNETRESOURCE pNetResource) { DWORD dwResult = 0; HANDLE hEnum = INVALID_HANDLE_VALUE; DWORD dwScope = RESOURCE_GLOBALNET;// scope of enumeration DWORD dwType = RESOURCETYPE_ANY;// resource types to list DWORD dwUsage = RESOURCEUSAGE_ALL;// resource usage to list LPNETRESOURCE lpNetResource = pNetResource;//&sNetResource;// resource structure LPHANDLE lphEnum = &hEnum;// enumeration handle buffer dwResult = WNetOpenEnum(dwScope, dwType, dwUsage, lpNetResource, lphEnum); if (dwResult == NO_ERROR) { DWORD dwCount = -1;// entries to list DWORD dwBufferSize = 1<<14;// 16K! buffer size LPVOID lpBuffer = new unsigned char[dwBufferSize];// buffer LPNETRESOURCE lpNetRes = NULL; do { memset(lpBuffer, 0, dwBufferSize); dwResult = WNetEnumResource(hEnum, &dwCount, lpBuffer, &dwBufferSize); if (dwResult == NO_ERROR) { for (unsigned int ui = 0; ui < dwCount; ui++) { lpNetRes = (LPNETRESOURCE)lpBuffer; if (lpNetRes[ui].lpRemoteName) cout << /lpNetRes[ui].lpLocalName << "\t" << /lpNetRes[ui].lpRemoteName << endl; if (lpNetRes[ui].dwUsage & RESOURCEUSAGE_CONTAINER) { EnumerateNetworkResources(&lpNetRes[ui]); } } } } while(dwResult != ERROR_NO_MORE_ITEMS); if (lpBuffer) delete [] lpBuffer; dwResult = WNetCloseEnum(hEnum); } } int main(int argc, char* argv[]) { LPNETRESOURCE pNetResource = NULL; EnumerateNetworkResources(pNetResource); return 0; }
sps	опубликован 11-09-2001 14:05 MSK #include <windows.h> #include <stdio.h> #include <iostream> using namespace std; void EnumerateNetworkResources(LPNETRESOURCE pNetResource) { DWORD dwResult = 0; HANDLE hEnum = INVALID_HANDLE_VALUE; DWORD dwScope = RESOURCE_GLOBALNET;// scope of enumeration DWORD dwType = RESOURCETYPE_ANY;// resource types to list DWORD dwUsage = RESOURCEUSAGE_ALL;// resource usage to list LPNETRESOURCE lpNetResource = pNetResource;//&sNetResource;// resource structure LPHANDLE lphEnum = &hEnum;// enumeration handle buffer dwResult = WNetOpenEnum(dwScope, dwType, dwUsage, lpNetResource, lphEnum); if (dwResult == NO_ERROR) { DWORD dwCount = -1;// entries to list DWORD dwBufferSize = 1<<14;// 16K! buffer size LPVOID lpBuffer = new unsigned char[dwBufferSize];// buffer LPNETRESOURCE lpNetRes = NULL; do { memset(lpBuffer, 0, dwBufferSize); dwResult = WNetEnumResource(hEnum, &dwCount, lpBuffer, &dwBufferSize); if (dwResult == NO_ERROR) { for (unsigned int ui = 0; ui < dwCount; ui++) { lpNetRes = (LPNETRESOURCE)lpBuffer; if (lpNetRes[ui].lpRemoteName) cout << /lpNetRes[ui].lpLocalName << "\t" << /lpNetRes[ui].lpRemoteName << endl; if (lpNetRes[ui].dwUsage & RESOURCEUSAGE_CONTAINER) { EnumerateNetworkResources(&lpNetRes[ui]); } } } } while(dwResult != ERROR_NO_MORE_ITEMS); if (lpBuffer) delete [] lpBuffer; dwResult = WNetCloseEnum(hEnum); } } int main(int argc, char* argv[]) { LPNETRESOURCE pNetResource = NULL; EnumerateNetworkResources(pNetResource); return 0; }
Emerald	опубликован 11-09-2001 15:27 MSK Недавно юзал - очень клёво описано. Посмотри здесь: http://www.codeproject.com/internet/getusernames.asp