100 lines
3.1 KiB
C++
100 lines
3.1 KiB
C++
/*
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* Copyright (C) by Michael Schuster <michael.schuster@nextcloud.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* Parts of this file are based on:
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* https://www.codeproject.com/articles/570751/devmsi-an-example-cplusplus-msi-wix-deferred-custo
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*
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* Licensed under the The Code Project Open License (CPOL):
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* https://www.codeproject.com/info/cpol10.aspx
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*
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*/
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/**
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* Function prototypes for external "C" interfaces into the DLL.
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*
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* This project builds a "hybrid" DLL that will work either from
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* a MSI Custom Action environment or from an external C program.
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* The former routes through "C" interface functions defined in
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* CustomAction.def. The latter uses the interfaces defined here.
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*
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* This header is suitable for inclusion by a project wanting to
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* call these methods. Note that _NCMSIHELPER_EXPORTS should not be
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* defined for the accessing application source code.
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*/
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#pragma once
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#include <windows.h>
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#ifdef _NCMSIHELPER_EXPORTS
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# pragma comment (lib, "newdev")
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# pragma comment (lib, "setupapi")
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# pragma comment (lib, "msi")
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# pragma comment (lib, "dutil")
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# pragma comment (lib, "wcautil")
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# pragma comment (lib, "Version")
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# include <cstdlib>
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# include <string>
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# include <tchar.h>
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# include <msiquery.h>
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# include <lmerr.h>
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// WiX Header Files:
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# include <wcautil.h>
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# include <strutil.h>
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# define NCMSIHELPER_API __declspec(dllexport)
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#else
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# define NCMSIHELPER_API __declspec(dllimport)
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#endif
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/**
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* Runs the NSIS uninstaller and waits for its completion.
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*
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* argc MUST be 2.
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*
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* argv[0] is APPLICATION_EXECUTABLE, e.g. "nextcloud"
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* argv[1] is the full path to "Uninstall.exe"
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*
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* @param argc The count of valid arguments in argv.
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* @param argv An array of string arguments for the function.
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* @return Returns an HRESULT indicating success or failure.
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*/
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HRESULT NCMSIHELPER_API DoExecNsisUninstaller(int argc, LPWSTR *argv);
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/**
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* Removes the Explorer's Navigation Pane entries.
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*
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* argc MUST be 1.
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*
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* argv[0] is APPLICATION_NAME, e.g. "Nextcloud"
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*
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* @param argc The count of valid arguments in argv.
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* @param argv An array of string arguments for the function.
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* @return Returns an HRESULT indicating success or failure.
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*/
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HRESULT NCMSIHELPER_API DoRemoveNavigationPaneEntries(int argc, LPWSTR *argv);
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/**
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* Standardized function prototype for NCMsiHelper.
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*
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* Functions in NCMsiHelper can be called through the MSI Custom
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* Action DLL or through an external C program. Both
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* methods expect to wrap things into this function prototype.
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*
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* As a result, all functions defined in this header should
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* conform to this function prototype.
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*/
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using CUSTOM_ACTION_ARGC_ARGV = NCMSIHELPER_API HRESULT(*)(int argc, LPWSTR *argv);
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