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// Copyright (c) 2006-2008 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 CHROME_INSTALLER_GCAPI_GCAPI_H_
#define CHROME_INSTALLER_GCAPI_GCAPI_H_
#include <windows.h>
extern "C" {
// Error conditions for GoogleChromeCompatibilityCheck().
#define GCCC_ERROR_USERLEVELALREADYPRESENT 0x01
#define GCCC_ERROR_SYSTEMLEVELALREADYPRESENT 0x02
#define GCCC_ERROR_ACCESSDENIED 0x04
#define GCCC_ERROR_OSNOTSUPPORTED 0x08
#define GCCC_ERROR_ALREADYOFFERED 0x10
#define GCCC_ERROR_INTEGRITYLEVEL 0x20
#define DLLEXPORT __declspec(dllexport)
// This function returns TRUE if Google Chrome should be offered.
// If the return is FALSE, the reasons DWORD explains why. If you don't care
// for the reason, you can pass NULL for reasons.
// set_flag indicates whether a flag should be set indicating that Chrome was
// offered within the last six months; if passed FALSE, this method will not
// set the flag even if Chrome can be offered. If passed TRUE, this method
// will set the flag only if Chrome can be offered.
DLLEXPORT BOOL __stdcall GoogleChromeCompatibilityCheck(BOOL set_flag,
DWORD *reasons);
// This function launches Google Chrome after a successful install. Make
// sure COM library is NOT initalized before you call this function (so if
// you called CoInitialize, call CoUninitialize before calling this function).
DLLEXPORT BOOL __stdcall LaunchGoogleChrome();
// Funtion pointer type declarations to use with GetProcAddress.
typedef BOOL (__stdcall * GCCC_CompatibilityCheck)(BOOL, DWORD *);
typedef BOOL (__stdcall * GCCC_LaunchGC)(HANDLE *);
} // extern "C"
#endif // # CHROME_INSTALLER_GCAPI_GCAPI_H_
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