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Sweden-Number/programs/sc/sc.c

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/*
* Copyright 2010 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define WIN32_LEAN_AND_MEAN
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <windows.h>
#include <winsvc.h>
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(sc);
struct create_params
{
const WCHAR *displayname;
const WCHAR *binpath;
const WCHAR *group;
const WCHAR *depend;
const WCHAR *obj;
const WCHAR *password;
DWORD type;
DWORD start;
DWORD error;
BOOL tag;
};
static BOOL parse_create_params( int argc, const WCHAR *argv[], struct create_params *cp )
{
unsigned int i;
cp->displayname = NULL;
cp->type = SERVICE_WIN32_OWN_PROCESS;
cp->start = SERVICE_DEMAND_START;
cp->error = SERVICE_ERROR_NORMAL;
cp->binpath = NULL;
cp->group = NULL;
cp->tag = FALSE;
cp->depend = NULL;
cp->obj = NULL;
cp->password = NULL;
for (i = 0; i < argc; i++)
{
if (!wcsicmp( argv[i], L"displayname=" ) && i < argc - 1) cp->displayname = argv[i + 1];
if (!wcsicmp( argv[i], L"binpath=" ) && i < argc - 1) cp->binpath = argv[i + 1];
if (!wcsicmp( argv[i], L"group=" ) && i < argc - 1) cp->group = argv[i + 1];
if (!wcsicmp( argv[i], L"depend=" ) && i < argc - 1) cp->depend = argv[i + 1];
if (!wcsicmp( argv[i], L"obj=" ) && i < argc - 1) cp->obj = argv[i + 1];
if (!wcsicmp( argv[i], L"password=" ) && i < argc - 1) cp->password = argv[i + 1];
if (!wcsicmp( argv[i], L"tag=" ) && i < argc - 1)
{
if (!wcsicmp( argv[i], L"yes" ))
{
WINE_FIXME("tag argument not supported\n");
cp->tag = TRUE;
}
}
if (!wcsicmp( argv[i], L"type=" ) && i < argc - 1)
{
if (!wcsicmp( argv[i + 1], L"own" )) cp->type = SERVICE_WIN32_OWN_PROCESS;
if (!wcsicmp( argv[i + 1], L"share" )) cp->type = SERVICE_WIN32_SHARE_PROCESS;
if (!wcsicmp( argv[i + 1], L"kernel" )) cp->type = SERVICE_KERNEL_DRIVER;
if (!wcsicmp( argv[i + 1], L"filesys" )) cp->type = SERVICE_FILE_SYSTEM_DRIVER;
if (!wcsicmp( argv[i + 1], L"rec" )) cp->type = SERVICE_RECOGNIZER_DRIVER;
if (!wcsicmp( argv[i + 1], L"interact" )) cp->type |= SERVICE_INTERACTIVE_PROCESS;
}
if (!wcsicmp( argv[i], L"start="L"start" ) && i < argc - 1)
{
if (!wcsicmp( argv[i + 1], L"boot" )) cp->start = SERVICE_BOOT_START;
if (!wcsicmp( argv[i + 1], L"system" )) cp->start = SERVICE_SYSTEM_START;
if (!wcsicmp( argv[i + 1], L"auto" )) cp->start = SERVICE_AUTO_START;
if (!wcsicmp( argv[i + 1], L"demand" )) cp->start = SERVICE_DEMAND_START;
if (!wcsicmp( argv[i + 1], L"disabled" )) cp->start = SERVICE_DISABLED;
}
if (!wcsicmp( argv[i], L"error=" ) && i < argc - 1)
{
if (!wcsicmp( argv[i + 1], L"normal" )) cp->error = SERVICE_ERROR_NORMAL;
if (!wcsicmp( argv[i + 1], L"severe" )) cp->error = SERVICE_ERROR_SEVERE;
if (!wcsicmp( argv[i + 1], L"critical" )) cp->error = SERVICE_ERROR_CRITICAL;
if (!wcsicmp( argv[i + 1], L"ignore" )) cp->error = SERVICE_ERROR_IGNORE;
}
}
if (!cp->binpath) return FALSE;
return TRUE;
}
static BOOL parse_failure_actions( const WCHAR *arg, SERVICE_FAILURE_ACTIONSW *fa )
{
unsigned int i, count;
WCHAR *actions, *p;
actions = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( arg ) + 1) * sizeof(WCHAR) );
if (!actions) return FALSE;
lstrcpyW( actions, arg );
for (p = actions, count = 0; *p; p++)
{
if (*p == '/')
{
count++;
*p = 0;
}
}
count = count / 2 + 1;
fa->cActions = count;
fa->lpsaActions = HeapAlloc( GetProcessHeap(), 0, fa->cActions * sizeof(SC_ACTION) );
if (!fa->lpsaActions)
{
HeapFree( GetProcessHeap(), 0, actions );
return FALSE;
}
p = actions;
for (i = 0; i < count; i++)
{
if (!wcsicmp( p, L"run" )) fa->lpsaActions[i].Type = SC_ACTION_RUN_COMMAND;
else if (!wcsicmp( p, L"restart" )) fa->lpsaActions[i].Type = SC_ACTION_RESTART;
else if (!wcsicmp( p, L"reboot="L"reboot" )) fa->lpsaActions[i].Type = SC_ACTION_REBOOT;
else fa->lpsaActions[i].Type = SC_ACTION_NONE;
p += lstrlenW( p ) + 1;
fa->lpsaActions[i].Delay = wcstol( p, NULL, 10 );
p += lstrlenW( p ) + 1;
}
HeapFree( GetProcessHeap(), 0, actions );
return TRUE;
}
static BOOL parse_failure_params( int argc, const WCHAR *argv[], SERVICE_FAILURE_ACTIONSW *fa )
{
unsigned int i;
fa->dwResetPeriod = 0;
fa->lpRebootMsg = NULL;
fa->lpCommand = NULL;
fa->cActions = 0;
fa->lpsaActions = NULL;
for (i = 0; i < argc; i++)
{
if (!wcsicmp( argv[i], L"reset=" ) && i < argc - 1) fa->dwResetPeriod = wcstol( argv[i + 1], NULL, 10 );
if (!wcsicmp( argv[i], L"reboot="L"reboot" ) && i < argc - 1) fa->lpRebootMsg = (WCHAR *)argv[i + 1];
if (!wcsicmp( argv[i], L"command=" ) && i < argc - 1) fa->lpCommand = (WCHAR *)argv[i + 1];
if (!wcsicmp( argv[i], L"actions=" ))
{
if (i == argc - 1) return FALSE;
if (!parse_failure_actions( argv[i + 1], fa )) return FALSE;
}
}
return TRUE;
}
static void usage( void )
{
WINE_MESSAGE( "Usage: sc command servicename [parameter= value ...]\n" );
exit( 1 );
}
int __cdecl wmain( int argc, const WCHAR *argv[] )
{
SC_HANDLE manager, service;
SERVICE_STATUS status;
BOOL ret = FALSE;
if (argc < 3) usage();
if (argv[2][0] == '\\' && argv[2][1] == '\\')
{
WINE_FIXME("server argument not supported\n");
return 1;
}
manager = OpenSCManagerW( NULL, NULL, SC_MANAGER_ALL_ACCESS );
if (!manager)
{
WINE_ERR("failed to open service manager\n");
return 1;
}
if (!wcsicmp( argv[1], L"create" ))
{
struct create_params cp;
if (argc < 4)
{
CloseServiceHandle( manager );
usage();
}
if (!parse_create_params( argc - 3, argv + 3, &cp ))
{
WINE_WARN("failed to parse create parameters\n");
CloseServiceHandle( manager );
return 1;
}
service = CreateServiceW( manager, argv[2], cp.displayname, SERVICE_ALL_ACCESS,
cp.type, cp.start, cp.error, cp.binpath, cp.group, NULL,
cp.depend, cp.obj, cp.password );
if (service)
{
CloseServiceHandle( service );
ret = TRUE;
}
else WINE_TRACE("failed to create service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"description" ))
{
service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
if (service)
{
SERVICE_DESCRIPTIONW sd;
sd.lpDescription = argc > 3 ? (WCHAR *)argv[3] : NULL;
ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_DESCRIPTION, &sd );
if (!ret) WINE_TRACE("failed to set service description %u\n", GetLastError());
CloseServiceHandle( service );
}
else WINE_TRACE("failed to open service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"failure" ))
{
service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
if (service)
{
SERVICE_FAILURE_ACTIONSW sfa;
if (parse_failure_params( argc - 3, argv + 3, &sfa ))
{
ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_FAILURE_ACTIONS, &sfa );
if (!ret) WINE_TRACE("failed to set service failure actions %u\n", GetLastError());
HeapFree( GetProcessHeap(), 0, sfa.lpsaActions );
}
else
WINE_WARN("failed to parse failure parameters\n");
CloseServiceHandle( service );
}
else WINE_TRACE("failed to open service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"delete" ))
{
service = OpenServiceW( manager, argv[2], DELETE );
if (service)
{
ret = DeleteService( service );
if (!ret) WINE_TRACE("failed to delete service %u\n", GetLastError());
CloseServiceHandle( service );
}
else WINE_TRACE("failed to open service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"start="L"start" ))
{
service = OpenServiceW( manager, argv[2], SERVICE_START );
if (service)
{
ret = StartServiceW( service, argc - 3, argv + 3 );
if (!ret) WINE_TRACE("failed to start service %u\n", GetLastError());
CloseServiceHandle( service );
}
else WINE_TRACE("failed to open service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"stop" ))
{
service = OpenServiceW( manager, argv[2], SERVICE_STOP );
if (service)
{
ret = ControlService( service, SERVICE_CONTROL_STOP, &status );
if (!ret) WINE_TRACE("failed to stop service %u\n", GetLastError());
CloseServiceHandle( service );
}
else WINE_TRACE("failed to open service %u\n", GetLastError());
}
else if (!wcsicmp( argv[1], L"sdset" ))
{
WINE_FIXME("SdSet command not supported, faking success\n");
ret = TRUE;
}
else
WINE_FIXME("command not supported\n");
CloseServiceHandle( manager );
return !ret;
}
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