fix Code Analysis Warnings C4595

1 files changed, 151 insertions, 24 deletions

diff --git a/avstream/avssamp/avssamp.cpp b/avstream/avssamp/avssamp.cpp
index 2cf0aac5..5a2c2b77 100644
--- a/avstream/avssamp/avssamp.cpp
+++ b/avstream/avssamp/avssamp.cpp
@@ -1,20 +1,20 @@
 /**************************************************************************
 
-    AVStream Filter-Centric Sample
+AVStream Filter-Centric Sample
 
-    Copyright (c) 1999 - 2001, Microsoft Corporation
+Copyright (c) 1999 - 2001, Microsoft Corporation
 
-    File:
+File:
 
-        avssamp.cpp
+avssamp.cpp
 
-    Abstract:
+Abstract:
 
-        This is the main file for the filter-centric sample.
+This is the main file for the filter-centric sample.
 
-    History:
+History:
 
-        created 6/18/01
+created 6/18/01
 
 **************************************************************************/
 
@@ -22,38 +22,165 @@
 
 /**************************************************************************
 
-    INITIALIZATION CODE
+INITIALIZATION CODE
 
 **************************************************************************/
 
-
+
 extern "C" DRIVER_INITIALIZE DriverEntry;
 
+PVOID operator new
+(
+    size_t          iSize,
+    _When_((poolType & NonPagedPoolMustSucceed) != 0,
+        __drv_reportError("Must succeed pool allocations are forbidden. "
+            "Allocation failures cause a system crash"))
+    POOL_TYPE       poolType
+    )
+{
+    PVOID result = ExAllocatePoolWithTag(poolType, iSize, 'wNCK');
+
+    if (result) {
+        RtlZeroMemory(result, iSize);
+    }
+
+    return result;
+}
+
+PVOID operator new
+(
+    size_t          iSize,
+    _When_((poolType & NonPagedPoolMustSucceed) != 0,
+        __drv_reportError("Must succeed pool allocations are forbidden. "
+            "Allocation failures cause a system crash"))
+    POOL_TYPE       poolType,
+    ULONG           tag
+    )
+{
+    PVOID result = ExAllocatePoolWithTag(poolType, iSize, tag);
+
+    if (result) {
+        RtlZeroMemory(result, iSize);
+    }
+
+    return result;
+}
+
+/*++
+
+Routine Description:
+
+Array delete() operator.
+
+Arguments:
+
+pVoid -
+The memory to free.
+
+Return Value:
+
+None
+
+--*/
+void
+__cdecl
+operator delete[](
+    PVOID pVoid
+    )
+{
+    if (pVoid)
+    {
+        ExFreePool(pVoid);
+    }
+}
+
+/*++
+
+Routine Description:
+
+Sized delete() operator.
+
+Arguments:
+
+pVoid -
+The memory to free.
+
+size -
+The size of the memory to free.
+
+Return Value:
+
+None
+
+--*/
+void __cdecl operator delete
+(
+    void *pVoid,
+    size_t /*size*/
+    )
+{
+    if (pVoid)
+    {
+        ExFreePool(pVoid);
+    }
+}
+
+/*++
+
+Routine Description:
+
+Sized delete[]() operator.
+
+Arguments:
+
+pVoid -
+The memory to free.
+
+size -
+The size of the memory to free.
+
+Return Value:
+
+None
+
+--*/
+void __cdecl operator delete[]
+(
+    void *pVoid,
+    size_t /*size*/
+    )
+{
+    if (pVoid)
+    {
+        ExFreePool(pVoid);
+    }
+}
+
 extern "C"
 NTSTATUS
-DriverEntry (
+DriverEntry(
     IN PDRIVER_OBJECT DriverObject,
     IN PUNICODE_STRING RegistryPath
-    )
+)
 
 /*++
 
 Routine Description:
 
-    Driver entry point.  Pass off control to the AVStream initialization
-    function (KsInitializeDriver) and return the status code from it.
+Driver entry point.  Pass off control to the AVStream initialization
+function (KsInitializeDriver) and return the status code from it.
 
 Arguments:
 
-    DriverObject -
-        The WDM driver object for our driver
+DriverObject -
+The WDM driver object for our driver
 
-    RegistryPath -
-        The registry path for our registry info
+RegistryPath -
+The registry path for our registry info
 
 Return Value:
 
-    As from KsInitializeDriver
+As from KsInitializeDriver
 
 --*/
 
@@ -66,17 +193,17 @@ Return Value:
     // here.
     //
     return
-        KsInitializeDriver (
+        KsInitializeDriver(
             DriverObject,
             RegistryPath,
             &CaptureDeviceDescriptor
-            );
+        );
 
 }
 
 /**************************************************************************
 
-    DESCRIPTOR AND DISPATCH LAYOUT
+DESCRIPTOR AND DISPATCH LAYOUT
 
 **************************************************************************/
 
@@ -86,7 +213,7 @@ Return Value:
 // The table of filter descriptors that this device supports.  Each one of
 // these will be used as a template to create a filter-factory on the device.
 //
-DEFINE_KSFILTER_DESCRIPTOR_TABLE (FilterDescriptors) {
+DEFINE_KSFILTER_DESCRIPTOR_TABLE(FilterDescriptors) {
     &CaptureFilterDescriptor
 };
 
@@ -109,7 +236,7 @@ CaptureDeviceDescriptor = {
     // by AVStream will be quite sufficient.
     //
     NULL,
-    SIZEOF_ARRAY (FilterDescriptors),
+    SIZEOF_ARRAY(FilterDescriptors),
     FilterDescriptors,
     KSDEVICE_DESCRIPTOR_VERSION
 };