ipwin: add command 'name'

ip:    fix format_interface_name always return re6stnet-lo

windows/ipwin/ipwin/ipwin.cpp

@@ -7,6 +7,10 @@
  *
  *     ipwin guid *MSLOOP re6stnet-lo
  *
+ * Get connection name by interface guid:
+ *
+ *     ipwin name {610B0F3F-06A7-47EF-A38D-EF55503C481F}
+ *
  * Install network adapter and rename connection
  *
  *     ipwin install "OemWin2k.inf" tap0901 re6stnet-tcp
@@ -48,26 +52,62 @@ HRESULT SlaposNetCfgGetNetworkInterfaceGuid(IN LPCWSTR pHwid,
                                             OUT BSTR *pGUID,
                                             OUT BSTR *pErrMsg
                                             );
+HRESULT SlaposNetCfgGetNetworkConnectionName(IN LPCWSTR pGUID,
+                                             OUT BSTR *pName,
+                                             OUT BSTR *pErrMsg
+                                             );
 void Usage()
 {
-  printf("Usage: ipwin [command] [options] \n\n\
-Get guid of interface:\n\
-  ipwin guid HWID CONNECTION-NAME\n\n\
-For example,\n\
-  ipwin guid *MSLOOP re6stnet-lo\n\
+  printf("Usage: ipwin [command] [options] \n\
+\n\
+Available command:\n\
+  install        Install network adapter\n\
+  remove         Remove network adapter\n\
+  guid           Get GUID of interface by name\n\
+  name           Get name by GUID\n\
+  codepage       Get Windows CodePage\n\
+\n\
+*install\n\
+\n\
+  Install network adapter and rename connection:\n\
 \n\
-Install network adapter and rename connection:\n\
-  ipwin install INF-FILE HWID CONNECTION-NAME\n\n\
-For example,\n\
+  ipwin install INF-FILE HWID CONNECTION-NAME\n\
+\n\
+  For example,\n\
   ipwin install \"OemWin2k.inf\" tap0901 re6stnet-tcp\n\
 \n\
   ipwin install \"netloop.inf\" *MSLOOP re6stnet-lo\n\
 \n\
-Remove network adapter:\n\
-  ipwin remove HWID CONNECTIION-NAME\n\n\
-For example,\n\
+*remove\n\
+\n\
+  Remove network adapter:\n\
+  ipwin remove HWID CONNECTIION-NAME\n\
+\n\
+  For example,\n\
   ipwin remove tap0901 re6stnet-tcp\n\
-\n\n\
+\n\
+*guid\n\
+\n\
+  Get guid of interface:\n\
+  ipwin guid HWID CONNECTION-NAME\n\
+\n\
+  For example,\n\
+  ipwin guid *MSLOOP re6stnet-lo\n\
+\n\
+*name\n\
+\n\
+  Get connection name by GUID:\n\
+  ipwin name GUID\n\
+\n\
+  For example,\n\
+  ipwin name {610B0F3F-06A7-47EF-A38D-EF55503C481F}\n\
+\n\
+*codepage\n\
+\n\
+  Get codepage of Windows:\n\
+  ipwin codepage\n\
+\n\
+\n\
 Exit status:\n\
   0  if OK,\n\
   other value if problems\n\
@@ -276,6 +316,16 @@ int _tmain(int argc, TCHAR * argv[])
       printf("%s", hr == S_OK ? pGUID : pErrMsg);
     }
   }
+  else if (wcscmp(argv[1], L"name") == 0) {
+    if (argc != 3) {
+      Usage();
+      hr = E_FAIL;
+    }
+    else {
+      hr = SlaposNetCfgGetNetworkConnectionName(argv[2], pGUID, pErrMsg);
+      printf("%s", hr == S_OK ? pGUID : pErrMsg);
+    }
+  }
   else if (wcscmp(argv[1], L"codepage") == 0) {
     hr = PrintCodePage(0);
   }

windows/ipwin/ipwin/netcfg.cpp

@@ -1212,7 +1212,7 @@ HRESULT SlaposNetCfgGetNetworkInterfaceGuid(IN LPCWSTR pHwid,
                                             OUT BSTR *pErrMsg
                                             )
 {
-  HRESULT hrc = S_OK;
+  HRESULT hrc = E_FAIL;
 
   IP_ADAPTER_ADDRESSES *pAdaptAddr = NULL;
   IP_ADAPTER_ADDRESSES *pTmpAdaptAddr = NULL;
@@ -1249,6 +1249,85 @@ HRESULT SlaposNetCfgGetNetworkInterfaceGuid(IN LPCWSTR pHwid,
       if (wcscmp(pConnectionName, pTmpAdaptAddr -> FriendlyName) == 0) {
         memcpy(pGUID, pTmpAdaptAddr -> AdapterName, strlen(pTmpAdaptAddr -> AdapterName));
         // memcpy(pGUID, &(pTmpAdaptAddr -> NetworkGuid), sizeof(pTmpAdaptAddr -> NetworkGuid));
+        hrc = S_OK;
+        break;
+      }
+      pTmpAdaptAddr = pTmpAdaptAddr->Next;
+    }
+  }
+  FREE(pAdaptAddr);
+
+  return hrc;
+}
+
+HRESULT SlaposNetCfgGetNetworkConnectionName(IN LPCWSTR pGUID,
+                                             OUT BSTR *pName,
+                                             OUT BSTR *pErrMsg
+                                             )
+{
+  HRESULT hrc = E_FAIL;
+
+  IP_ADAPTER_ADDRESSES *pAdaptAddr = NULL;
+  IP_ADAPTER_ADDRESSES *pTmpAdaptAddr = NULL;
+  DWORD dwRet = 0;
+  DWORD dwSize = 0x10000;
+  CHAR guid[256] = {0};
+
+  if (WideCharToMultiByte(CP_ACP,
+                          0,
+                          pGUID,
+                          -1,
+                          guid,
+                          256,
+                          NULL,
+                          NULL
+                          ) == 0) {
+    sprintf((char*)pErrMsg, "%s", "WideCharToMultiByte error");
+    return E_FAIL;
+  }
+
+  dwRet = GetAdaptersAddresses(AF_UNSPEC,
+                               GAA_FLAG_SKIP_UNICAST            \
+                               | GAA_FLAG_SKIP_ANYCAST          \
+                               | GAA_FLAG_SKIP_MULTICAST        \
+                               | GAA_FLAG_SKIP_DNS_SERVER,
+                               NULL,
+                               pAdaptAddr,
+                               &dwSize
+                               );
+  if (ERROR_BUFFER_OVERFLOW == dwRet) {
+    FREE(pAdaptAddr);
+    if (NULL == (pAdaptAddr = (IP_ADAPTER_ADDRESSES*)MALLOC(dwSize)))
+      return E_FAIL;
+    dwRet = GetAdaptersAddresses(AF_UNSPEC,
+                                 GAA_FLAG_SKIP_UNICAST            \
+                                 | GAA_FLAG_SKIP_ANYCAST          \
+                                 | GAA_FLAG_SKIP_MULTICAST        \
+                                 | GAA_FLAG_SKIP_DNS_SERVER,
+                                 NULL,
+                                 pAdaptAddr,
+                                 &dwSize
+                                 );
+  }
+
+  if (NO_ERROR == dwRet) {
+    pTmpAdaptAddr = pAdaptAddr;
+    while (pTmpAdaptAddr) {
+      if ((strcmp(pTmpAdaptAddr -> AdapterName, guid) == 0) &&
+          pTmpAdaptAddr -> FriendlyName) {
+        hrc = S_OK;
+        if (WideCharToMultiByte(CP_ACP,
+                                0,
+                                pTmpAdaptAddr -> FriendlyName,
+                                -1,
+                                (char*)pName,
+                                256,
+                                NULL,
+                                NULL
+                                ) == 0) {
+          sprintf((char*)pErrMsg, "%s", "WideCharToMultiByte error");
+          hrc = ERROR_BUFFER_OVERFLOW;
+        }
         break;
       }
       pTmpAdaptAddr = pTmpAdaptAddr->Next;

windows/scripts/ip

@@ -300,15 +300,14 @@ function prefix_to_netmask()
 #
 function format_interface_name()
 {
-    if [[ "$1" == "" ]]; then
-        return 1
-    fi
+    [[ -z "$1" ]] && return 1
+    [[ -x /usr/bin/ipwin.exe ]] || return 1
     
     local guid="$1"
-    if ! [[ "${guid:0:1}" == "{" ]] ; then
-        echo $1
+    if [[ ${guid} == {*} ]] ; then
+        echo $(ipwin name ${guid})
     else
-        echo "re6stnet-lo"
+        echo ${guid}
     fi
 }