Changeset 10073 for trunk/src/kernel32/hmfile.cpp

Timestamp:

May 6, 2003, 2:06:11 PM (22 years ago)

Author:

sandervl

Message:

Fixed closing of parent file handle by duplicate memory map; Compare file names instead of handles when checking for duplicate file maps

File:

• trunk/src/kernel32/hmfile.cpp (modified) (3 diffs)

trunk/src/kernel32/hmfile.cpp

@@ -1 @@
-/* $Id: hmfile.cpp,v 1.44 2003-05-06 10:12:00 sandervl Exp $ */
+/* $Id: hmfile.cpp,v 1.45 2003-05-06 12:06:09 sandervl Exp $ */
 
 /*
@@ -1083 +1083 @@
 //                                 arg4));
 }
+/******************************************************************************
+ * Name      : DWORD HMDeviceFileClass::GetFileNameFromHandle
+ * Purpose   : the name of the file associated with the system handle (if any)
+ * Parameters: PHMHANDLEDATA pHMHandleData
+ * Variables :
+ * Result    : BOOLEAN
+ * Remark    : 
+ * Status    :
+ *
+ * Author    : SvL
+ ******************************************************************************/
+BOOL HMDeviceFileClass::GetFileNameFromHandle(PHMHANDLEDATA pHMHandleData,
+                                              LPSTR lpszFileName, DWORD cbFileName)
+{
+  HMFileInfo *fileInfo = (HMFileInfo *)pHMHandleData->dwUserData;
+
+  if(fileInfo == NULL || strlen(fileInfo->lpszFileName) >= cbFileName) {
+      if(fileInfo) DebugInt3();
+      return FALSE;
+  }
+  strcpy(lpszFileName, fileInfo->lpszFileName);
+
+  return TRUE;
+}
 
 //******************************************************************************
@@ -1261 +1285 @@
 }
 /******************************************************************************
+ * Name      : DWORD HMDeviceFileClass::GetFileNameFromHandle
+ * Purpose   : the name of the file associated with the system handle (if any)
+ * Parameters: PHMHANDLEDATA pHMHandleData
+ * Variables :
+ * Result    : BOOLEAN
+ * Remark    : 
+ * Status    :
+ *
+ * Author    : SvL
+ ******************************************************************************/
+BOOL HMDeviceInfoFileClass::GetFileNameFromHandle(PHMHANDLEDATA pHMHandleData,
+                                                  LPSTR lpszFileName, DWORD cbFileName)
+{
+  HMFileInfo *fileInfo = (HMFileInfo *)pHMHandleData->dwUserData;
+
+  if(fileInfo == NULL || strlen(fileInfo->lpszFileName) >= cbFileName) {
+      if(fileInfo) DebugInt3();
+      return FALSE;
+  }
+  strcpy(lpszFileName, fileInfo->lpszFileName);
+
+  return TRUE;
+}
+/******************************************************************************
  * Name      : DWORD HMDeviceFileClass::GetFileType
  * Purpose   : determine the handle type