From 4cda16e03b096483fc05c51e43a2286bf6245080 Mon Sep 17 00:00:00 2001
From: Ryan Cumming <ryan@completely.kicks-ass.org>
Date: Fri, 15 Nov 2002 04:12:10 +0000
Subject: [PATCH] Implemented GetFileSizeEx (based on a patch by Steve
 Lustbader).

---
 dlls/kernel/kernel32.spec |  1 +
 files/file.c              | 25 +++++++++++++++++++++++++
 include/winbase.h         |  1 +
 3 files changed, 27 insertions(+)

diff --git a/dlls/kernel/kernel32.spec b/dlls/kernel/kernel32.spec
index a782603310f..b63fbfe0d28 100644
--- a/dlls/kernel/kernel32.spec
+++ b/dlls/kernel/kernel32.spec
@@ -366,6 +366,7 @@
 @ stdcall GetFileAttributesW(wstr) GetFileAttributesW
 @ stdcall GetFileInformationByHandle(long ptr) GetFileInformationByHandle
 @ stdcall GetFileSize(long ptr) GetFileSize
+@ stdcall GetFileSizeEx(long ptr) GetFileSizeEx
 @ stdcall GetFileTime(long ptr ptr ptr) GetFileTime
 @ stdcall GetFileType(long) GetFileType
 @ stdcall GetFullPathNameA(str long ptr ptr) GetFullPathNameA
diff --git a/files/file.c b/files/file.c
index b178db48155..ae4f73ff5e7 100644
--- a/files/file.c
+++ b/files/file.c
@@ -997,6 +997,31 @@ DWORD WINAPI GetFileSize( HANDLE hFile, LPDWORD filesizehigh )
 }
 
 
+/***********************************************************************
+ *           GetFileSizeEx   (KERNEL32.@)
+ */
+BOOL WINAPI GetFileSizeEx( HANDLE hFile, PLARGE_INTEGER lpFileSize )
+{
+    BY_HANDLE_FILE_INFORMATION info;
+
+    if (!lpFileSize)
+    {
+        SetLastError( ERROR_INVALID_PARAMETER );
+        return FALSE;
+    }
+
+    if (!GetFileInformationByHandle( hFile, &info ))
+    {
+        return FALSE;
+    }
+
+    lpFileSize->s.LowPart = info.nFileSizeLow;
+    lpFileSize->s.HighPart = info.nFileSizeHigh;
+
+    return TRUE;
+}
+
+
 /***********************************************************************
  *           GetFileTime   (KERNEL32.@)
  */
diff --git a/include/winbase.h b/include/winbase.h
index 90ee9968f1d..2a78a473045 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -1304,6 +1304,7 @@ BOOL        WINAPI GetFileSecurityA(LPCSTR,SECURITY_INFORMATION,PSECURITY_DESCRI
 BOOL        WINAPI GetFileSecurityW(LPCWSTR,SECURITY_INFORMATION,PSECURITY_DESCRIPTOR,DWORD,LPDWORD);
 #define     GetFileSecurity WINELIB_NAME_AW(GetFileSecurity)
 DWORD       WINAPI GetFileSize(HANDLE,LPDWORD);
+BOOL        WINAPI GetFileSizeEx(HANDLE,PLARGE_INTEGER);
 BOOL        WINAPI GetFileTime(HANDLE,LPFILETIME,LPFILETIME,LPFILETIME);
 DWORD       WINAPI GetFileType(HANDLE);
 DWORD       WINAPI GetFullPathNameA(LPCSTR,DWORD,LPSTR,LPSTR*);