From baa453196431c37a0f5e9636caee13d69a83e123 Mon Sep 17 00:00:00 2001
From: "SND\\kernelnet_cp"
 <SND\kernelnet_cp@9b283d60-5439-405e-af05-b73fd8c4d996>
Date: Fri, 17 Aug 2012 07:15:10 +0000
Subject: [PATCH] [0.2.x] added : pageSize routines

git-svn-id: https://pykd.svn.codeplex.com/svn@78897 9b283d60-5439-405e-af05-b73fd8c4d996
---
 pykd/dbgengine.h    |  1 +
 pykd/pymod.cpp      |  2 ++
 pykd/win/dbgeng.cpp | 16 ++++++++++++++++
 3 files changed, 19 insertions(+)

diff --git a/pykd/dbgengine.h b/pykd/dbgengine.h
index 5f004f0..581ffdd 100644
--- a/pykd/dbgengine.h
+++ b/pykd/dbgengine.h
@@ -31,6 +31,7 @@ void eprintln( const std::wstring &str );
 // system properties
 ULONG ptrSize();
 bool is64bitSystem();
+ULONG getPageSize();
 
 //manage debug module
 ULONG64 findModuleBase( const std::string &moduleName );
diff --git a/pykd/pymod.cpp b/pykd/pymod.cpp
index cf25e60..efbab75 100644
--- a/pykd/pymod.cpp
+++ b/pykd/pymod.cpp
@@ -106,6 +106,8 @@ BOOST_PYTHON_MODULE( pykd )
         "Return effective pointer size" );
     python::def( "is64bitSystem", &is64bitSystem,
        "Check if target system has 64 address space" );
+    python::def( "getPageSize", &getPageSize,
+        "Get the page size for the currently executing processor context" );
 
     // Manage target memory access
 
diff --git a/pykd/win/dbgeng.cpp b/pykd/win/dbgeng.cpp
index beaf65c..c21a092 100644
--- a/pykd/win/dbgeng.cpp
+++ b/pykd/win/dbgeng.cpp
@@ -522,6 +522,22 @@ bool is64bitSystem()
 
 ///////////////////////////////////////////////////////////////////////////////
 
+ULONG getPageSize()
+{
+    PyThread_StateRestore pyThreadRestore( g_dbgEng->pystate );
+
+    HRESULT  hres;
+    ULONG  pageSize;
+
+    hres = g_dbgEng->control->GetPageSize( &pageSize );
+    if ( FAILED( hres ) )
+        throw DbgException( "IDebugControl::GetPageSize failed" );
+
+    return pageSize;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 ULONG64 loadMSR( ULONG  msr )
 {
     PyThread_StateRestore pyThreadRestore( g_dbgEng->pystate );