[PATCH 5/5] dpwsockx: Broadcast enumeration request in EnumSessions().

[Anton Baskanov]

From: Anton Baskanov

---
 dlls/dplayx/tests/dplayx.c    | 19 ++++++---------
 dlls/dpwsockx/dpwsockx_main.c | 44 +++++++++++++++++++++++++++++++++--
 2 files changed, 49 insertions(+), 14 deletions(-)

diff --git a/dlls/dplayx/tests/dplayx.c b/dlls/dplayx/tests/dplayx.c
index 168e1cbeb56..eadc5d7b193 100644
--- a/dlls/dplayx/tests/dplayx.c
+++ b/dlls/dplayx/tests/dplayx.c
@@ -784,12 +784,7 @@ static SOCKET connectTcp_( int line, unsigned short port )
     addr.sin_port = htons( port );
     addr.sin_addr.s_addr = inet_addr( "127.0.0.1" );
     wsResult = connect( sock, (SOCKADDR *) &addr, sizeof( addr ) );
-    todo_wine ok_( __FILE__, line)( !wsResult, "connect returned %d.\n", wsResult );
-    if ( wsResult == SOCKET_ERROR )
-    {
-        closesocket( sock );
-        return INVALID_SOCKET;
-    }
+    ok_( __FILE__, line)( !wsResult, "connect returned %d.\n", wsResult );

return sock;
 }
@@ -870,8 +865,8 @@ static unsigned short receiveEnumSessionsRequest_( int line, SOCKET sock, const
     expectedSize = sizeof( request.spHeader ) + sizeof( request.request ) + expectedPasswordSize;

wsResult = receiveMessage_( line, sock, &request, sizeof( request ) );
-    todo_wine ok_( __FILE__, line )( wsResult == expectedSize, "recv() returned %d.\n",
-                                     wsResult );
+    todo_wine_if( expectedPassword ) ok_( __FILE__, line )( wsResult == expectedSize, "recv() returned %d.\n",
+                                                            wsResult );
     if ( wsResult == SOCKET_ERROR )
         return 0;

@@ -881,10 +876,10 @@ static unsigned short receiveEnumSessionsRequest_( int line, SOCKET sock, const
                            wine_dbgstr_guid( &request.request.appGuid ) );
     if ( expectedPassword )
     {
-        ok_( __FILE__, line )( request.request.passwordOffset == 32, "got password offset %lu.\n",
-                               request.request.passwordOffset );
-        ok_( __FILE__, line )( !lstrcmpW( request.password, expectedPassword ), "got password %s.\n",
-                               wine_dbgstr_w( request.password ) );
+        todo_wine ok_( __FILE__, line )( request.request.passwordOffset == 32, "got password offset %lu.\n",
+                                         request.request.passwordOffset );
+        todo_wine ok_( __FILE__, line )( !lstrcmpW( request.password, expectedPassword ), "got password %s.\n",
+                                         wine_dbgstr_w( request.password ) );
     }
     else
     {
diff --git a/dlls/dpwsockx/dpwsockx_main.c b/dlls/dpwsockx/dpwsockx_main.c
index 9b91aaa750e..d07018484bf 100644
--- a/dlls/dpwsockx/dpwsockx_main.c
+++ b/dlls/dpwsockx/dpwsockx_main.c
@@ -30,6 +30,7 @@

WINE_DEFAULT_DEBUG_CHANNEL(dplay);

+#define DPWS_PORT           47624
 #define DPWS_START_TCP_PORT 2300
 #define DPWS_END_TCP_PORT   2350

@@ -105,11 +106,15 @@ static void DPWS_StopServer( DPWS_DATA *dpwsData )

static HRESULT WINAPI DPWSCB_EnumSessions( LPDPSP_ENUMSESSIONSDATA data )
 {
+    DPSP_MSG_HEADER *header = (DPSP_MSG_HEADER *)data->lpMessage;
     DPWS_DATA *dpwsData;
     DWORD dpwsDataSize;
+    SOCKADDR_IN addr;
+    BOOL true = TRUE;
+    SOCKET sock;
     HRESULT hr;

-    FIXME( "(%p,%ld,%p,%u) stub\n",
+    TRACE( "(%p,%ld,%p,%u)\n",
            data->lpMessage, data->dwMessageSize,
            data->lpISP, data->bReturnStatus );

@@ -121,7 +126,42 @@ static HRESULT WINAPI DPWSCB_EnumSessions( LPDPSP_ENUMSESSIONSDATA data )
     if ( FAILED (hr) )
         return hr;

-    return S_OK;
+    sock = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP );
+    if ( sock == INVALID_SOCKET )
+    {
+        ERR( "socket() failed\n" );
+        return DPERR_UNAVAILABLE;
+    }
+
+    if ( SOCKET_ERROR == setsockopt( sock, SOL_SOCKET, SO_BROADCAST, (const char *)&true,
+                                     sizeof( true ) ) )
+    {
+        ERR( "setsockopt() failed\n" );
+        closesocket( sock );
+        return DPERR_UNAVAILABLE;
+    }
+
+    memset( header, 0, sizeof( DPSP_MSG_HEADER ) );
+    header->mixed = DPSP_MSG_MAKE_MIXED( data->dwMessageSize, DPSP_MSG_TOKEN_REMOTE );
+    header->SockAddr.sin_family = AF_INET;
+    header->SockAddr.sin_port = dpwsData->tcpAddr.sin_port;
+
+    memset( &addr, 0, sizeof( addr ) );
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = INADDR_BROADCAST;
+    addr.sin_port = htons( DPWS_PORT );
+
+    if ( SOCKET_ERROR == sendto( sock, data->lpMessage, data->dwMessageSize, 0, (SOCKADDR *)&addr,
+                                 sizeof( addr ) ) )
+    {
+        ERR( "sendto() failed\n" );
+        closesocket( sock );
+        return DPERR_UNAVAILABLE;
+    }
+
+    closesocket( sock );
+
+    return DP_OK;
 }

static HRESULT WINAPI DPWSCB_Reply( LPDPSP_REPLYDATA data )