Moved Native WIFI IHV Service Sample

Moves sample to unique folder, in order to add another WIFI sample
GitHub repository

1 files changed, 0 insertions, 439 deletions

diff --git a/network/wlan/ihvsample/adapters.cpp b/network/wlan/ihvsample/adapters.cpp
deleted file mode 100644
index 919e47a6..00000000
--- a/network/wlan/ihvsample/adapters.cpp
+++ /dev/null
@@ -1,439 +0,0 @@
-/*++
-
-Copyright (c) 2005 Microsoft Corporation
-
-Abstract:
-
-   Sample IHV Extensibility DLL to extend
-   802.11 LWF driver for third party protocols.
-
-
---*/
-
-#include "precomp.h"
-
-LIST_ENTRY g_AdaptersList = {0};
-
-
-
-//
-// Copied Macros from wdm.h
-//
-
-#define CONTAINING_RECORD(address, type, field) ((type *)( \
-                          (PCHAR)(address) - \
-                          (ULONG_PTR)(&((type *)0)->field)))
-
-
-#define InitializeListHead(ListHead) (\
-    (ListHead)->Flink = (ListHead)->Blink = (ListHead))
-
-
-
-#define RemoveEntryList(Entry) {\
-    PLIST_ENTRY _EX_Blink;\
-    PLIST_ENTRY _EX_Flink;\
-    _EX_Flink = (Entry)->Flink;\
-    _EX_Blink = (Entry)->Blink;\
-    _EX_Blink->Flink = _EX_Flink;\
-    _EX_Flink->Blink = _EX_Blink;\
-    }
-
-
-#define InsertTailList(ListHead,Entry) {\
-    PLIST_ENTRY _EX_Blink;\
-    PLIST_ENTRY _EX_ListHead;\
-    _EX_ListHead = (ListHead);\
-    _EX_Blink = _EX_ListHead->Blink;\
-    (Entry)->Flink = _EX_ListHead;\
-    (Entry)->Blink = _EX_Blink;\
-    _EX_Blink->Flink = (Entry);\
-    _EX_ListHead->Blink = (Entry);\
-    }
-
-
-
-
-//
-// Initialize the AdapterList data structure.
-//
-VOID
-InitAdapterDetailsList
-(
-    VOID
-)
-{
-    EnterCriticalSection( &g_csSynch );
-
-    // Assuming that memory in g_AdaptersList
-    // could be garbage - just initialize the
-    // fields appropriately.
-
-    InitializeListHead( &g_AdaptersList );
-
-    LeaveCriticalSection( &g_csSynch );
-
-    return;
-}
-
-
-
-
-//
-// Free the AdapterList data structure - contention is not supported.
-//
-VOID
-DeinitAdapterDetailsList
-(
-    VOID
-)
-{
-    EnterCriticalSection( &g_csSynch );
-
-    // ASSERT that the list is empty. The call
-    // to InitializeListHead is not really required
-    // if the following conditions are true.
-    ASSERT(g_AdaptersList.Flink == &g_AdaptersList );
-    ASSERT(g_AdaptersList.Blink == &g_AdaptersList );
-
-    // clear the memory any way.
-    InitializeListHead( &g_AdaptersList );
-
-    LeaveCriticalSection( &g_csSynch );
-
-    return;
-}
-
-
-
-
-
-//
-// Add a single adapter to the list. Starting refcount is one.
-//
-DWORD
-InitAdapterDetails
-(
-   HANDLE            hDot11SvcHandle,
-   PHANDLE           phIhvExtAdapter
-)
-{
-    DWORD               dwResult        =   ERROR_SUCCESS;
-    BOOL                bLocked         =   FALSE;
-    PADAPTER_DETAILS    pAdapterDetails =   NULL;
-    HANDLE              hIhvExtAdapter  =   NULL;
-
-
-    // acquire global lock.
-    EnterCriticalSection( &g_csSynch );
-    bLocked = TRUE;
-
-    // verify state. this check prevents new adapters from
-    // being added when service is being deinited.
-    if (!g_bAllowInit)
-    {
-        dwResult = ERROR_INVALID_STATE;
-        BAIL_ON_WIN32_ERROR( dwResult );
-    }
-
-    // allocate memory.
-    pAdapterDetails = (PADAPTER_DETAILS) PrivateMemoryAlloc( sizeof( ADAPTER_DETAILS ) );
-    if ( !pAdapterDetails )
-    {
-        dwResult = ERROR_OUTOFMEMORY;
-        BAIL_ON_WIN32_ERROR( dwResult );
-    }
-
-    // add the new object to the list. if anything fails
-    // in this function the object would be automatically
-    // dereferenced and removed from the list.
-    InsertTailList( &g_AdaptersList, &(pAdapterDetails->Link) );
-
-    // initialize fields that are used by object lifetime management.
-    hIhvExtAdapter                          =   (HANDLE) &(pAdapterDetails->Link);
-    pAdapterDetails->dwRefCount             =   1;
-    pAdapterDetails->hDot11SvcHandle        =   hDot11SvcHandle;
-    pAdapterDetails->NicState               =   nic_state_initialized;
-
-
-    // Event that gets triggered
-    // once UI response is received.
-    pAdapterDetails->hUIResponse =
-    CreateEvent
-    (
-        NULL,
-        FALSE, // Auto Reset
-        FALSE, // Start in non-signaled state.
-        NULL
-    );
-    if ( !(pAdapterDetails->hUIResponse) )
-    {
-        dwResult = GetLastError( );
-        BAIL_ON_WIN32_ERROR( dwResult );
-    }
-
-
-    // fill out-params. release responsibility to
-    // for deiniting object to caller.
-    (*phIhvExtAdapter)  =   hIhvExtAdapter;
-    hIhvExtAdapter      =   NULL;
-
-error:
-    if ( hIhvExtAdapter )
-    {
-        // something failed after adding the object to
-        // the global list. so it needs to be removed.
-        DerefenceAdapterDetails( hIhvExtAdapter );
-    }
-    if ( bLocked )
-    {
-        // leave global lock.
-        LeaveCriticalSection( &g_csSynch );
-    }
-    return dwResult;
-}
-
-
-
-
-
-
-//
-// Add a reference to a particular adapter and find the pointer to the context.
-//
-DWORD
-ReferenceAdapterDetails
-(
-    HANDLE              hIhvExtAdapter,
-    PADAPTER_DETAILS*   ppAdapterDetails
-)
-{
-    DWORD               dwResult        =   ERROR_NOT_FOUND;
-    BOOL                bLocked         =   FALSE;
-    PLIST_ENTRY         pEntry          =   NULL;
-    PADAPTER_DETAILS    pAdapterDetails =   NULL;
-
-    ASSERT( ppAdapterDetails );
-
-    // acquire global lock.
-    EnterCriticalSection( &g_csSynch );
-    bLocked = TRUE;
-
-
-    // search the global list of adapters for a match.
-    for
-    (
-        pEntry  =   g_AdaptersList.Flink;
-        pEntry  !=  &g_AdaptersList;
-        pEntry  =   pEntry->Flink
-    )
-    {
-        // Get the adapter data structure for current entry.
-        pAdapterDetails = CONTAINING_RECORD( pEntry, ADAPTER_DETAILS, Link );
-        ASSERT( pAdapterDetails );
-
-        // conditions could be converted to an ASSERT.
-        if
-        (
-            ( pAdapterDetails->NicState == nic_state_uninitialized ) ||
-            ( pAdapterDetails->NicState >= nic_state_max )
-        )
-        {
-            ASSERTFAILURE();
-            dwResult = ERROR_INVALID_STATE;
-            BAIL_ON_WIN32_ERROR( dwResult );
-        }
-
-        // if match found - bail with success.
-        if ( hIhvExtAdapter == ((HANDLE) pEntry) )
-        {
-            (pAdapterDetails->dwRefCount)++;
-            (*ppAdapterDetails) = pAdapterDetails;
-
-            dwResult = ERROR_SUCCESS;
-            BAIL( );
-        }
-    }
-
-error:
-    if ( bLocked )
-    {
-        // release global lock.
-        LeaveCriticalSection( &g_csSynch );
-    }
-    return dwResult;
-}
-
-
-
-
-
-//
-// Find adapter context pointer using UI request GUID.
-//
-DWORD
-ReferenceAdapterDetailsByUIRequestGuid
-(
-    GUID*               pguidUIRequest,
-    PADAPTER_DETAILS*   ppAdapterDetails,
-    HANDLE*             phIhvExtAdapter
-)
-{
-    DWORD               dwResult        =   ERROR_NOT_FOUND;
-    BOOL                bLocked         =   FALSE;
-    PLIST_ENTRY         pEntry          =   NULL;
-    PADAPTER_DETAILS    pAdapterDetails =   NULL;
-
-    ASSERT( ppAdapterDetails );
-    ASSERT( phIhvExtAdapter );
-
-    // acquire global lock.
-    EnterCriticalSection( &g_csSynch );
-    bLocked = TRUE;
-
-    // look for adapter with matching ui request guid in the global list.
-    for
-    (
-        pEntry  =   g_AdaptersList.Flink;
-        pEntry  !=  &g_AdaptersList;
-        pEntry  =   pEntry->Flink
-    )
-    {
-        // get the current adapter's context info.
-        pAdapterDetails = CONTAINING_RECORD( pEntry, ADAPTER_DETAILS, Link );
-        ASSERT( pAdapterDetails );
-
-        // could be an ASSERT.
-        if
-        (
-            ( pAdapterDetails->NicState == nic_state_uninitialized ) ||
-            ( pAdapterDetails->NicState >= nic_state_max )
-        )
-        {
-            ASSERTFAILURE();
-            dwResult = ERROR_INVALID_STATE;
-            BAIL_ON_WIN32_ERROR( dwResult );
-        }
-
-        // if match found, bail with success.
-        if ( pAdapterDetails->currentGuidUIRequest == (*pguidUIRequest) )
-        {
-            (pAdapterDetails->dwRefCount)++;
-            (*ppAdapterDetails) = pAdapterDetails;
-            (*phIhvExtAdapter) = (HANDLE) pEntry;
-
-            dwResult = ERROR_SUCCESS;
-            BAIL( );
-        }
-    }
-
-error:
-    if ( bLocked )
-    {
-        // leave global lock.
-        LeaveCriticalSection( &g_csSynch );
-    }
-    return dwResult;
-}
-
-
-
-
-
-
-//
-// Dereference an adapter - resources will be freed when the refcount
-// goes to zero.
-//
-VOID
-DerefenceAdapterDetails
-(
-    HANDLE      hIhvExtAdapter
-)
-{
-    DWORD               dwResult        =   ERROR_SUCCESS;
-    BOOL                bLocked         =   FALSE;
-    PADAPTER_DETAILS    pAdapterDetails =   NULL;
-    BOOL                bOk             =   TRUE;
-
-
-    // acquire global lock.
-    EnterCriticalSection( &g_csSynch );
-    bLocked = TRUE;
-
-    // trying to reference the adapter. the part of the
-    // code that increments the refcount is not useful
-    // here, we are only using the algorithm to find
-    // the context pointer. the refcount would be decremented
-    // after the function call if the call succeeds.
-    dwResult =
-    ReferenceAdapterDetails
-    (
-        hIhvExtAdapter,
-        &pAdapterDetails
-    );
-    BAIL_ON_WIN32_ERROR( dwResult );
-
-    ASSERT( pAdapterDetails );
-
-    // Undoing the refcount increment in the previous call.
-    (pAdapterDetails->dwRefCount)--;
-
-    // could be an ASSERT - the adapter
-    // context should not be in this state.
-    if ( 0 == pAdapterDetails->dwRefCount )
-    {
-        dwResult = ERROR_INVALID_STATE;
-        BAIL_ON_WIN32_ERROR( dwResult );
-    }
-
-    // performing the intended dereferencing.
-    (pAdapterDetails->dwRefCount)--;
-
-    // checking if the adapter entry can go.
-    if ( pAdapterDetails->dwRefCount )
-    {
-        BAIL( );
-    }
-
-    // Since this was the last reference,
-    // it is time to deinitialize the memory.
-
-    // remove the adapter from the global list.
-    RemoveEntryList( &(pAdapterDetails->Link) );
-
-    // Close handle to the UI response event.
-    if ( pAdapterDetails->hUIResponse )
-    {
-        bOk = CloseHandle( pAdapterDetails->hUIResponse );
-        ASSERT( bOk );
-    }
-
-    // free the UI response memory.
-    if ( pAdapterDetails->pbResponse )
-    {
-        PrivateMemoryFree( pAdapterDetails->pbResponse );
-        pAdapterDetails->pbResponse = NULL;
-    }
-
-    // frees the connection specific data in the adapter data structure.
-    FreeOnexData( &(pAdapterDetails->pOnexData) );
-
-    // frees the profiles.
-    FreeIhvConnectivityProfile( &(pAdapterDetails->pConnectivityProfile) );
-    FreeIhvSecurityProfile( &(pAdapterDetails->pSecurityProfile) );
-
-    // frees the context.
-    SecureZeroMemory( pAdapterDetails, sizeof( ADAPTER_DETAILS ) );
-    PrivateMemoryFree( pAdapterDetails );
-
-error:
-    if ( bLocked )
-    {
-        // release global lock.
-        LeaveCriticalSection( &g_csSynch );
-    }
-    ASSERT( ERROR_SUCCESS == dwResult );
-    return;
-}
-