[PATCH] wbemprox: Add Win32_PageFileUsage class.

[Louis Lenders]

https://bugs.winehq.org/show_bug.cgi?id=52887

Signed-off-by: Louis Lenders 
---
 dlls/wbemprox/builtin.c     | 13 +++++++++++++
 dlls/wbemprox/tests/query.c | 26 ++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index 07a5873208f..69d74d756f8 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -260,6 +260,10 @@ static const struct column col_operatingsystem[] =
     { L"TotalVisibleMemorySize",  CIM_UINT64 },
     { L"Version",                 CIM_STRING|COL_FLAG_DYNAMIC },
 };
+static const struct column col_pagefileusage[] =
+{
+    { L"Name", CIM_STRING },
+};
 static const struct column col_param[] =
 {
     { L"Class",        CIM_STRING },
@@ -687,6 +691,10 @@ struct record_operatingsystem
     UINT64       totalvisiblememorysize;
     const WCHAR *version;
 };
+struct record_pagefileusage
+{
+    const WCHAR *name;
+};
 struct record_param
 {
     const WCHAR *class;
@@ -911,6 +919,10 @@ static const struct record_associator data_associator[] =
     { L"Win32_DiskDriveToDiskPartition", L"Win32_DiskPartition", L"Win32_DiskDrive" },
     { L"Win32_LogicalDiskToPartition", L"Win32_LogicalDisk", L"Win32_DiskPartition" },
 };
+static const struct record_pagefileusage data_pagefileusage[] =
+{
+    { L"c:\pagefile.sys", },
+};
 static const struct record_param data_param[] =
 {
     { L"__SystemSecurity", L"GetSD", -1, L"ReturnValue", CIM_UINT32 },
@@ -4148,6 +4160,7 @@ static struct table cimv2_builtin_classes[] =
     { L"Win32_NetworkAdapter", C(col_networkadapter), 0, 0, NULL, fill_networkadapter },
     { L"Win32_NetworkAdapterConfiguration", C(col_networkadapterconfig), 0, 0, NULL, fill_networkadapterconfig },
     { L"Win32_OperatingSystem", C(col_operatingsystem), 0, 0, NULL, fill_operatingsystem },
+    { L"Win32_PageFileUsage", C(col_pagefileusage), D(data_pagefileusage) },
     { L"Win32_PhysicalMedia", C(col_physicalmedia), D(data_physicalmedia) },
     { L"Win32_PhysicalMemory", C(col_physicalmemory), 0, 0, NULL, fill_physicalmemory },
     { L"Win32_PnPEntity", C(col_pnpentity), 0, 0, NULL, fill_pnpentity },
diff --git a/dlls/wbemprox/tests/query.c b/dlls/wbemprox/tests/query.c
index 0a8c97ad166..e0fe78b7fd1 100644
--- a/dlls/wbemprox/tests/query.c
+++ b/dlls/wbemprox/tests/query.c
@@ -1475,6 +1475,31 @@ static void test_Win32_ComputerSystemProduct( IWbemServices *services )
     SysFreeString( wql );
 }

+static void test_Win32_PageFileUsage( IWbemServices *services )
+{
+    BSTR wql = SysAllocString( L"wql" ), query = SysAllocString( L"SELECT * FROM Win32_PageFileUsage" );
+    IEnumWbemClassObject *result;
+    IWbemClassObject *obj;
+    HRESULT hr;
+    DWORD count;
+
+    hr = IWbemServices_ExecQuery( services, wql, query, 0, NULL, &result );
+    ok( hr == S_OK , "got %#lx\n", hr );
+
+    for (;;)
+    {
+        hr = IEnumWbemClassObject_Next( result, 10000, 1, &obj, &count );
+        if (hr != S_OK) break;
+
+        check_property( obj, L"Name", VT_BSTR, CIM_STRING );
+        IWbemClassObject_Release( obj );
+    }
+
+    IEnumWbemClassObject_Release( result );
+    SysFreeString( query );
+    SysFreeString( wql );
+}
+
 static void test_Win32_PhysicalMemory( IWbemServices *services )
 {
     BSTR wql = SysAllocString( L"wql" ), query = SysAllocString( L"SELECT * FROM Win32_PhysicalMemory" );
@@ -2226,6 +2251,7 @@ START_TEST(query)
     test_Win32_NetworkAdapter( services );
     test_Win32_NetworkAdapterConfiguration( services );
     test_Win32_OperatingSystem( services );
+    test_Win32_PageFileUsage( services );
     test_Win32_PhysicalMemory( services );
     test_Win32_PnPEntity( services );
     test_Win32_Printer( services );