[reactos] 01/01: [SETUPAPI][UMPNPMGR] The 3rd parameter of PNP_RegisterNotification() seems to be the service name

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ece54dcd2f4424d516040…

commit ece54dcd2f4424d516040d6802320c413d57b0c6
Author:     Eric Kohl <eric.kohl(a)reactos.org>
AuthorDate: Sun Jul 7 13:41:00 2019 +0200
Commit:     Eric Kohl <eric.kohl(a)reactos.org>
CommitDate: Sun Jul 7 13:41:00 2019 +0200

    [SETUPAPI][UMPNPMGR] The 3rd parameter of PNP_RegisterNotification() seems to be the
service name
---
 base/services/umpnpmgr/rpcserver.c |  6 +++---
 dll/win32/setupapi/cfgmgr.c        | 38 ++++++++++++++++++++++++++++++--------
 sdk/include/reactos/idl/pnp.idl    |  2 +-
 3 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/base/services/umpnpmgr/rpcserver.c b/base/services/umpnpmgr/rpcserver.c
index b76e250fc6b..63148af8623 100644
--- a/base/services/umpnpmgr/rpcserver.c
+++ b/base/services/umpnpmgr/rpcserver.c
@@ -3531,7 +3531,7 @@ WINAPI
 PNP_RegisterNotification(
     handle_t hBinding,
     DWORD ulUnknown2,
-    DWORD ulUnknown3,
+    LPWSTR pszName,
     BYTE *pNotificationFilter,
     DWORD ulNotificationFilterSize,
     DWORD ulFlags,
@@ -3545,8 +3545,8 @@ PNP_RegisterNotification(
     PNOTIFY_DATA pNotifyData;
 #endif
 
-    DPRINT1("PNP_RegisterNotification(%p %lx %lx %p %lu 0x%lx %p %lx %p)\n",
-           hBinding, ulUnknown2, ulUnknown3, pNotificationFilter,
+    DPRINT1("PNP_RegisterNotification(%p %lx '%S' %p %lu 0x%lx %p %lx
%p)\n",
+           hBinding, ulUnknown2, pszName, pNotificationFilter,
            ulNotificationFilterSize, ulFlags, pulNotify, ulUnknown8, pulUnknown9);
 
     if (pNotificationFilter == NULL ||
diff --git a/dll/win32/setupapi/cfgmgr.c b/dll/win32/setupapi/cfgmgr.c
index b5823a99f64..0624ed8f5c8 100644
--- a/dll/win32/setupapi/cfgmgr.c
+++ b/dll/win32/setupapi/cfgmgr.c
@@ -23,9 +23,17 @@
 
 #include <dbt.h>
 #include <pnp_c.h>
+#include <winsvc.h>
 
 #include "rpc_private.h"
 
+DWORD
+WINAPI
+I_ScPnPGetServiceName(IN SERVICE_STATUS_HANDLE hServiceStatus,
+                      OUT LPWSTR lpServiceName,
+                      IN DWORD cchServiceName);
+
+
 /* Registry key and value names */
 static const WCHAR Backslash[] = {'\\', 0};
 static const WCHAR Class[]  =
{'C','l','a','s','s',0};
@@ -593,6 +601,8 @@ CMP_RegisterNotification(
 {
     RPC_BINDING_HANDLE BindingHandle = NULL;
     PNOTIFY_DATA pNotifyData = NULL;
+    WCHAR szNameBuffer[256];
+    DWORD dwError;
     DWORD ulUnknown9 = 0;
     CONFIGRET ret = CR_SUCCESS;
 
@@ -621,28 +631,40 @@ CMP_RegisterNotification(
 
     pNotifyData->ulMagic = NOTIFY_MAGIC;
 
-/*
-    if (dwFlags & DEVICE_NOTIFY_SERVICE_HANDLE == DEVICE_NOTYFY_WINDOW_HANDLE)
+    if ((ulFlags & DEVICE_NOTIFY_SERVICE_HANDLE) == DEVICE_NOTIFY_WINDOW_HANDLE)
     {
+        FIXME("Register a window\n");
 
+        /* FIXME */
+        szNameBuffer[0] = UNICODE_NULL;
     }
-    else if (dwFlags & DEVICE_NOTIFY_SERVICE_HANDLE == DEVICE_NOTYFY_SERVICE_HANDLE)
+    else if ((ulFlags & DEVICE_NOTIFY_SERVICE_HANDLE) ==
DEVICE_NOTIFY_SERVICE_HANDLE)
     {
+        FIXME("Register a service\n");
+
+        dwError = I_ScPnPGetServiceName((SERVICE_STATUS_HANDLE)hRecipient,
+                                        szNameBuffer,
+                                        ARRAYSIZE(szNameBuffer));
+        if (dwError != ERROR_SUCCESS)
+        {
+            HeapFree(GetProcessHeap(), 0, pNotifyData);
+            return CR_INVALID_DATA;
+        }
 
+        FIXME("Register service: %S\n", szNameBuffer);
     }
-*/
 
     RpcTryExcept
     {
         ret = PNP_RegisterNotification(BindingHandle,
-                                       0,
-                                       0,
+                                       0,            /* ??? */
+                                       szNameBuffer,
                                        (BYTE*)lpvNotificationFilter,
                                       
((DEV_BROADCAST_HDR*)lpvNotificationFilter)->dbch_size,
                                        ulFlags,
                                        &pNotifyData->ulNotifyData,
-                                       0,
-                                       &ulUnknown9);
+                                       0,            /* ??? */
+                                       &ulUnknown9); /* ??? */
     }
     RpcExcept(EXCEPTION_EXECUTE_HANDLER)
     {
diff --git a/sdk/include/reactos/idl/pnp.idl b/sdk/include/reactos/idl/pnp.idl
index 13983a4e18d..6856c4e5ac0 100644
--- a/sdk/include/reactos/idl/pnp.idl
+++ b/sdk/include/reactos/idl/pnp.idl
@@ -876,7 +876,7 @@ interface pnp
     PNP_RegisterNotification(
         [in] handle_t hBinding,
         [in] DWORD ulUnknown2,
-        [in] DWORD ulUnknown3,
+        [in, string, ref] LPWSTR pszName,
         [in, size_is(ulNotificationFilterSize)] BYTE *pNotificationFilter,
         [in] DWORD ulNotificationFilterSize,
         [in] DWORD ulFlags,