michael@0: // Copyright (c) 2010 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
michael@0: #define SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__
michael@0: 
michael@0: #include "base/basictypes.h"
michael@0: #include "sandbox/win/src/crosscall_server.h"
michael@0: #include "sandbox/win/src/sandbox_policy_base.h"
michael@0: 
michael@0: namespace sandbox {
michael@0: 
michael@0: // This class handles file system-related IPC calls.
michael@0: class FilesystemDispatcher : public Dispatcher {
michael@0:  public:
michael@0:   explicit FilesystemDispatcher(PolicyBase* policy_base);
michael@0:   ~FilesystemDispatcher() {}
michael@0: 
michael@0:   // Dispatcher interface.
michael@0:   virtual bool SetupService(InterceptionManager* manager, int service);
michael@0: 
michael@0:  private:
michael@0:   // Processes IPC requests coming from calls to NtCreateFile in the target.
michael@0:   bool NtCreateFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
michael@0:                     DWORD desired_access, DWORD file_attributes,
michael@0:                     DWORD share_access, DWORD create_disposition,
michael@0:                     DWORD create_options);
michael@0: 
michael@0:   // Processes IPC requests coming from calls to NtOpenFile in the target.
michael@0:   bool NtOpenFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
michael@0:                   DWORD desired_access, DWORD share_access,
michael@0:                   DWORD create_options);
michael@0: 
michael@0:     // Processes IPC requests coming from calls to NtQueryAttributesFile in the
michael@0:   // target.
michael@0:   bool NtQueryAttributesFile(IPCInfo* ipc, std::wstring* name, DWORD attributes,
michael@0:                              CountedBuffer* info);
michael@0: 
michael@0:   // Processes IPC requests coming from calls to NtQueryFullAttributesFile in
michael@0:   // the target.
michael@0:   bool NtQueryFullAttributesFile(IPCInfo* ipc, std::wstring* name,
michael@0:                                  DWORD attributes, CountedBuffer* info);
michael@0: 
michael@0:   // Processes IPC requests coming from calls to NtSetInformationFile with the
michael@0:   // rename information class.
michael@0:   bool NtSetInformationFile(IPCInfo* ipc, HANDLE handle, CountedBuffer* status,
michael@0:                             CountedBuffer* info, DWORD length,
michael@0:                             DWORD info_class);
michael@0: 
michael@0:   PolicyBase* policy_base_;
michael@0:   DISALLOW_COPY_AND_ASSIGN(FilesystemDispatcher);
michael@0: };
michael@0: 
michael@0: }  // namespace sandbox
michael@0: 
michael@0: #endif  // SANDBOX_SRC_FILESYSTEM_DISPATCHER_H__