reactos/rosapps/regsvr32/regsvr32.c

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS
* FILE: apps\regsvr32\regsvr32.c
* PURPOSE: Register a COM component in the registry
* PROGRAMMER: jurgen van gael [jurgen.vangael@student.kuleuven.ac.be]
* UPDATE HISTORY:
* Created 31/12/2001
*/
/********************************************************************
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA.
********************************************************************/
//
// regsvr32 [/u] [/s] [/n] [/i[:cmdline]] dllname
// [/u] unregister server
// [/s] silent (no message boxes)
// [/i] Call DllInstall passing it an optional [cmdline]; when used with /u calls dll uninstall
// [/n] Do not call DllRegisterServer; this option must be used with [/i]
//
#include <stdio.h>
#include <windows.h>
#include <olectl.h>
typedef HRESULT (*DLLREGISTER) (void);
typedef HRESULT (*DLLUNREGISTER) (void);
int Silent = 0;
int Usage()
{
printf("regsvr32 [/u] [/s] [/n] [/i[:cmdline]] dllname\n");
printf("\t[/u] unregister server\n");
printf("\t[/s] silent (no message boxes)\n");
printf("\t[/i] Call DllInstall passing it an optional [cmdline]; when used with /u calls dll uninstall\n");
printf("\t[/n] Do not call DllRegisterServer; this option must be used with [/i]\n");
return 0;
}
int RegisterDll(char* strDll)
{
HRESULT hr = S_OK;
DLLREGISTER pfRegister;
HMODULE DllHandle = NULL;
DllHandle = LoadLibrary(strDll);
if(!DllHandle)
{
if(!Silent)
printf("Dll not found\n");
return -1;
}
pfRegister = (VOID*) GetProcAddress(DllHandle, "DllRegisterServer");
if(!pfRegister)
{
if(!Silent)
printf("DllRegisterServer not implemented\n");
return -1;
}
hr = pfRegister();
if(FAILED(hr))
{
if(!Silent)
printf("Failed to register dll\n");
return -1;
}
if(!Silent)
printf("Succesfully registered dll\n");
// clean
if(DllHandle)
FreeLibrary(DllHandle);
}
int UnregisterDll(char* strDll)
{
HRESULT hr = S_OK;
HMODULE DllHandle = NULL;
DLLUNREGISTER pfUnregister;
DllHandle = LoadLibrary(strDll);
if(!DllHandle)
{
if(!Silent)
printf("Dll not found\n");
return -1;
}
pfUnregister = (VOID*) GetProcAddress(DllHandle, "DllUnregisterServer");
if(!pfUnregister)
{
if(!Silent)
printf("DllUnregisterServer not implemented\n");
return -1;
}
hr = pfUnregister();
if(FAILED(hr))
{
if(!Silent)
printf("Failed to unregister dll\n");
return -1;
}
if(!Silent)
printf("Succesfully unregistered dll\n");
// clean
if(DllHandle)
FreeLibrary(DllHandle);
}
int main(int argc, char* argv[])
{
int i = 0;
int Unregister = 0;
char DllName[MAX_PATH];
DllName[0] = '\0';
for(i = 0; i < argc; i++)
{
if(argv[i][0] == '/')
{
if(argv[i][1] == 'u')
Unregister = 1;
else if(argv[i][1] == 's')
Silent = 1;
else if(argv[i][1] == 'i')
; // not implemented yet
else if(argv[i][1] == 'n')
; // not implemented yet
}
else
strcpy(DllName, argv[i]);
}
if(!strcmp(DllName, "regsvr32") || !strcmp(DllName, "regsvr32.exe"))
{
if(!Silent)
return Usage();
else
return -1;
}
if(Unregister == 0)
return RegisterDll(DllName);
else
return UnregisterDll(DllName);
return 0;
}