WLANManager support for multiple wireless interfaces

WLANManager/Main.cpp

@@ -60,6 +60,10 @@ static int WLANManager()
         return -1;
     }
 
+    wstring interface_name;
+    if (nArgs >= 5 && _wcsicmp(pwcArglist[3], L"interface") == 0)
+        interface_name = pwcArglist[4];
+
     // Open WLAN handle.
     DWORD dwNegotiatedVersion;
     wlan_handle wlan;
@@ -83,20 +87,54 @@ static int WLANManager()
         interfaces.reset(pInterfaceList);
     }
 
+    tstring_guid devclass_net(GUID_DEVCLASS_NET);
+    bool profile_found = false;
     for (DWORD i = 0; i < interfaces->dwNumberOfItems; i++) {
         if (interfaces->InterfaceInfo[i].isState == wlan_interface_state_not_ready) {
             // This interface is not ready.
             continue;
         }
 
+        if (!interface_name.empty()) {
+            // Read the interface name from registry.
+            reg_key key;
+            if (key.open(HKEY_LOCAL_MACHINE, tstring_printf(_T("SYSTEM\\CurrentControlSet\\Control\\Network\\%s\\%s\\Connection"), devclass_net.c_str(), tstring_guid(interfaces->InterfaceInfo[i].InterfaceGuid).c_str()).c_str(), 0, KEY_READ)) {
+                wstring name;
+                if (RegQueryStringValue(key, _T("Name"), name) == ERROR_SUCCESS && _wcsicmp(interface_name.c_str(), name.c_str()) != 0) {
+                    // Not the interface we are interested in.
+                    continue;
+                }
+            }
+        }
+
+        unique_ptr<WLAN_PROFILE_INFO_LIST, WlanFreeMemory_delete<WLAN_PROFILE_INFO_LIST> > profiles;
+        {
+            // Get a list of profiles.
+            WLAN_PROFILE_INFO_LIST *pProfileList;
+            DWORD dwResult = WlanGetProfileList(wlan, &(interfaces->InterfaceInfo[i].InterfaceGuid), NULL, &pProfileList);
+            if (dwResult != ERROR_SUCCESS) {
+                DisplayError(_T("%s function failed (error %u)."), _T("WlanGetProfileList"), dwResult);
+                return 4;
+            }
+            profiles.reset(pProfileList);
+        }
+
+        for (DWORD j = 0; j < profiles->dwNumberOfItems; j++)
+            if (_wcsicmp(profiles->ProfileInfo[j].strProfileName, pwcArglist[2]) == 0) {
+                profile_found = true;
+                break;
+            }
+
+        if (!profile_found)
+            continue;
+
         // Launch WLAN profile config dialog.
-        WLAN_REASON_CODE wlrc;
+        WLAN_REASON_CODE wlrc = L2_REASON_CODE_SUCCESS;
         DWORD dwResult = WlanUIEditProfile(WLAN_UI_API_VERSION, pwcArglist[2], &(interfaces->InterfaceInfo[i].InterfaceGuid), NULL, WLSecurityPage, NULL, &wlrc);
         if (dwResult != ERROR_SUCCESS) {
             DisplayError(_T("%s function failed (error %u)."), _T("WlanUIEditProfile"), dwResult);
             return 5;
-        }
-        if (wlrc != WLAN_REASON_CODE_SUCCESS) {
+        } else if (wlrc != WLAN_REASON_CODE_SUCCESS) {
             tstring reason;
             if (WlanReasonCodeToString(wlrc, reason, NULL) == ERROR_SUCCESS)
                 DisplayError(_T("%s function failed: %s"), _T("WlanUIEditProfile"), reason.c_str());
@@ -107,6 +145,9 @@ static int WLANManager()
         break;
     }
 
+    if (!profile_found)
+        DisplayError(_T("%ls profile not found."), pwcArglist[2]);
+
     return 0;
 }
 

WLANManager/README.md

@@ -3,7 +3,7 @@ Invokes standard Windows Wireless Network Properties dialog
 
 ##Usage
 ```
-WLANManager profile <name>
+WLANManager profile <name> [interface <name>]
 ```
 
 - `name` - The name of the network profile (not neccessarely the same as SSID)

WLANManager/StdAfx.h

@@ -28,6 +28,7 @@
 
 #include <Windows.h>
 #include <CommCtrl.h>
+#include <devguid.h>
 #include <tchar.h>
 
 #include <memory>