Resurrect the cloud printer driver.

cloud_print/virtual_driver/win/port_monitor/spooler_win.h

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CLOUD_PRINT_VIRTUAL_DRIVER_WIN_PORT_MONITOR_SPOOLER_WIN_H_
+#define CLOUD_PRINT_VIRTUAL_DRIVER_WIN_PORT_MONITOR_SPOOLER_WIN_H_
+
+#include <windows.h>
+
+// Compatible structures and prototypes are also defined in the Windows DDK in
+// winsplp.h.
+#ifndef _WINSPLP_
+
+typedef struct {
+  DWORD size;
+  BOOL(WINAPI* pfnEnumPorts)
+  (HANDLE,
+   wchar_t*,
+   DWORD level,
+   BYTE* ports,
+   DWORD ports_size,
+   DWORD* needed_bytes,
+   DWORD* returned);
+
+  BOOL(WINAPI* pfnOpenPort)(HANDLE monitor_data, wchar_t*, HANDLE* handle);
+
+  void* pfnOpenPortEx;  // Unused.
+
+  BOOL(WINAPI* pfnStartDocPort)
+  (HANDLE port_handle, wchar_t* printer_name, DWORD job_id, DWORD, BYTE*);
+
+  BOOL(WINAPI* pfnWritePort)
+  (HANDLE port, BYTE* buffer, DWORD buffer_size, DWORD* bytes_written);
+
+  BOOL(WINAPI* pfnReadPort)(HANDLE, BYTE*, DWORD, DWORD* bytes_read);
+
+  BOOL(WINAPI* pfnEndDocPort)(HANDLE port_handle);
+
+  BOOL(WINAPI* pfnClosePort)(HANDLE port_handle);
+
+  void* pfnAddPort;  // Unused.
+
+  void* pfnAddPortEx;  // Unused.
+
+  void* pfnConfigurePort;  // Unused.
+
+  void* pfnDeletePort;  // Unused.
+
+  void* pfnGetPrinterDataFromPort;  // Unused.
+
+  void* pfnSetPortTimeOuts;  // Unusued.
+
+  BOOL(WINAPI* pfnXcvOpenPort)
+  (HANDLE monitor, const wchar_t*, ACCESS_MASK granted_access, HANDLE* handle);
+
+  DWORD(WINAPI* pfnXcvDataPort)
+  (HANDLE xcv_handle,
+   const wchar_t* data_name,
+   BYTE*,
+   DWORD,
+   BYTE* output_data,
+   DWORD output_data_bytes,
+   DWORD* output_data_bytes_needed);
+
+  BOOL(WINAPI* pfnXcvClosePort)(HANDLE handle);
+
+  VOID(WINAPI* pfnShutdown)(HANDLE monitor_handle);
+} MONITOR2;
+
+typedef struct {
+  DWORD size;
+
+  BOOL(WINAPI* pfnAddPortUI)
+  (const wchar_t*, HWND hwnd, const wchar_t* monitor_name, wchar_t**);
+
+  BOOL(WINAPI* pfnConfigurePortUI)
+  (const wchar_t*, HWND hwnd, const wchar_t* port_name);
+
+  BOOL(WINAPI* pfnDeletePortUI)
+  (const wchar_t*, HWND hwnd, const wchar_t* port_name);
+} MONITORUI;
+
+typedef struct {
+  DWORD cbSize;
+  HANDLE hSpooler;
+  HKEY hckRegistryRoot;
+  void* pMonitorReg;  // Unused
+  BOOL bLocal;
+  LPCWSTR pszServerName;
+} MONITORINIT;
+
+MONITOR2* WINAPI InitializePrintMonitor2(MONITORINIT* monitor_init,
+                                         HANDLE* monitor_handle);
+
+MONITORUI* WINAPI InitializePrintMonitorUI(void);
+
+#endif  // ifdef USE_WIN_DDK
+#endif  // CLOUD_PRINT_VIRTUAL_DRIVER_WIN_PORT_MONITOR_SPOOLER_WIN_H_