programs/sc/sc.c

   1 /*
   2  * Copyright 2010 Hans Leidekker
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #define WIN32_LEAN_AND_MEAN
  20
  21 #include <stdio.h>
  22 #include <string.h>
  23 #include <stdlib.h>
  24 #include <windows.h>
  25 #include <winsvc.h>
  26 #include "wine/debug.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(sc);
  29
  30 struct create_params
  31 {
  32     const WCHAR *displayname;
  33     const WCHAR *binpath;
  34     const WCHAR *group;
  35     const WCHAR *depend;
  36     const WCHAR *obj;
  37     const WCHAR *password;
  38     DWORD type;
  39     DWORD start;
  40     DWORD error;
  41     BOOL tag;
  42 };
  43
  44 static BOOL parse_create_params( int argc, const WCHAR *argv[], struct create_params *cp )
  45 {
  46     unsigned int i;
  47
  48     cp->displayname = NULL;
  49     cp->type        = SERVICE_WIN32_OWN_PROCESS;
  50     cp->start       = SERVICE_DEMAND_START;
  51     cp->error       = SERVICE_ERROR_NORMAL;
  52     cp->binpath     = NULL;
  53     cp->group       = NULL;
  54     cp->tag         = FALSE;
  55     cp->depend      = NULL;
  56     cp->obj         = NULL;
  57     cp->password    = NULL;
  58
  59     for (i = 0; i < argc; i++)
  60     {
  61         if (!wcsicmp( argv[i], L"displayname=" ) && i < argc - 1) cp->displayname = argv[i + 1];
  62         if (!wcsicmp( argv[i], L"binpath=" ) && i < argc - 1) cp->binpath = argv[i + 1];
  63         if (!wcsicmp( argv[i], L"group=" ) && i < argc - 1) cp->group = argv[i + 1];
  64         if (!wcsicmp( argv[i], L"depend=" ) && i < argc - 1) cp->depend = argv[i + 1];
  65         if (!wcsicmp( argv[i], L"obj=" ) && i < argc - 1) cp->obj = argv[i + 1];
  66         if (!wcsicmp( argv[i], L"password=" ) && i < argc - 1) cp->password = argv[i + 1];
  67
  68         if (!wcsicmp( argv[i], L"tag=" ) && i < argc - 1)
  69         {
  70             if (!wcsicmp( argv[i], L"yes" ))
  71             {
  72                 WINE_FIXME("tag argument not supported\n");
  73                 cp->tag = TRUE;
  74             }
  75         }
  76         if (!wcsicmp( argv[i], L"type=" ) && i < argc - 1)
  77         {
  78             if (!wcsicmp( argv[i + 1], L"own" )) cp->type = SERVICE_WIN32_OWN_PROCESS;
  79             if (!wcsicmp( argv[i + 1], L"share" )) cp->type = SERVICE_WIN32_SHARE_PROCESS;
  80             if (!wcsicmp( argv[i + 1], L"kernel" )) cp->type = SERVICE_KERNEL_DRIVER;
  81             if (!wcsicmp( argv[i + 1], L"filesys" )) cp->type = SERVICE_FILE_SYSTEM_DRIVER;
  82             if (!wcsicmp( argv[i + 1], L"rec" )) cp->type = SERVICE_RECOGNIZER_DRIVER;
  83             if (!wcsicmp( argv[i + 1], L"interact" )) cp->type |= SERVICE_INTERACTIVE_PROCESS;
  84         }
  85         if (!wcsicmp( argv[i], L"start=" ) && i < argc - 1)
  86         {
  87             if (!wcsicmp( argv[i + 1], L"boot" )) cp->start = SERVICE_BOOT_START;
  88             if (!wcsicmp( argv[i + 1], L"system" )) cp->start = SERVICE_SYSTEM_START;
  89             if (!wcsicmp( argv[i + 1], L"auto" )) cp->start = SERVICE_AUTO_START;
  90             if (!wcsicmp( argv[i + 1], L"demand" )) cp->start = SERVICE_DEMAND_START;
  91             if (!wcsicmp( argv[i + 1], L"disabled" )) cp->start = SERVICE_DISABLED;
  92         }
  93         if (!wcsicmp( argv[i], L"error=" ) && i < argc - 1)
  94         {
  95             if (!wcsicmp( argv[i + 1], L"normal" )) cp->error = SERVICE_ERROR_NORMAL;
  96             if (!wcsicmp( argv[i + 1], L"severe" )) cp->error = SERVICE_ERROR_SEVERE;
  97             if (!wcsicmp( argv[i + 1], L"critical" )) cp->error = SERVICE_ERROR_CRITICAL;
  98             if (!wcsicmp( argv[i + 1], L"ignore" )) cp->error = SERVICE_ERROR_IGNORE;
  99         }
 100     }
 101     if (!cp->binpath) return FALSE;
 102     return TRUE;
 103 }
 104
 105 static BOOL parse_failure_actions( const WCHAR *arg, SERVICE_FAILURE_ACTIONSW *fa )
 106 {
 107     unsigned int i, count;
 108     WCHAR *actions, *p;
 109
 110     actions = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( arg ) + 1) * sizeof(WCHAR) );
 111     if (!actions) return FALSE;
 112
 113     lstrcpyW( actions, arg );
 114     for (p = actions, count = 0; *p; p++)
 115     {
 116         if (*p == '/')
 117         {
 118             count++;
 119             *p = 0;
 120         }
 121     }
 122     count = count / 2 + 1;
 123
 124     fa->cActions = count;
 125     fa->lpsaActions = HeapAlloc( GetProcessHeap(), 0, fa->cActions * sizeof(SC_ACTION) );
 126     if (!fa->lpsaActions)
 127     {
 128         HeapFree( GetProcessHeap(), 0, actions );
 129         return FALSE;
 130     }
 131
 132     p = actions;
 133     for (i = 0; i < count; i++)
 134     {
 135         if (!wcsicmp( p, L"run" )) fa->lpsaActions[i].Type = SC_ACTION_RUN_COMMAND;
 136         else if (!wcsicmp( p, L"restart" )) fa->lpsaActions[i].Type = SC_ACTION_RESTART;
 137         else if (!wcsicmp( p, L"reboot" )) fa->lpsaActions[i].Type = SC_ACTION_REBOOT;
 138         else fa->lpsaActions[i].Type = SC_ACTION_NONE;
 139
 140         p += lstrlenW( p ) + 1;
 141         fa->lpsaActions[i].Delay = wcstol( p, NULL, 10 );
 142         p += lstrlenW( p ) + 1;
 143     }
 144
 145     HeapFree( GetProcessHeap(), 0, actions );
 146     return TRUE;
 147 }
 148
 149 static BOOL parse_failure_params( int argc, const WCHAR *argv[], SERVICE_FAILURE_ACTIONSW *fa )
 150 {
 151     unsigned int i;
 152
 153     fa->dwResetPeriod = 0;
 154     fa->lpRebootMsg   = NULL;
 155     fa->lpCommand     = NULL;
 156     fa->cActions      = 0;
 157     fa->lpsaActions   = NULL;
 158
 159     for (i = 0; i < argc; i++)
 160     {
 161         if (!wcsicmp( argv[i], L"reset=" ) && i < argc - 1) fa->dwResetPeriod = wcstol( argv[i + 1], NULL, 10 );
 162         if (!wcsicmp( argv[i], L"reboot=" ) && i < argc - 1) fa->lpRebootMsg = (WCHAR *)argv[i + 1];
 163         if (!wcsicmp( argv[i], L"command=" ) && i < argc - 1) fa->lpCommand = (WCHAR *)argv[i + 1];
 164         if (!wcsicmp( argv[i], L"actions=" ))
 165         {
 166             if (i == argc - 1) return FALSE;
 167             if (!parse_failure_actions( argv[i + 1], fa )) return FALSE;
 168         }
 169     }
 170     return TRUE;
 171 }
 172
 173 static void usage( void )
 174 {
 175     WINE_MESSAGE( "Usage: sc command servicename [parameter= value ...]\n" );
 176     exit( 1 );
 177 }
 178
 179 int __cdecl wmain( int argc, const WCHAR *argv[] )
 180 {
 181     SC_HANDLE manager, service;
 182     SERVICE_STATUS status;
 183     BOOL ret = FALSE;
 184
 185     if (argc < 3) usage();
 186
 187     if (argv[2][0] == '\\' && argv[2][1] == '\\')
 188     {
 189         WINE_FIXME("server argument not supported\n");
 190         return 1;
 191     }
 192
 193     manager = OpenSCManagerW( NULL, NULL, SC_MANAGER_ALL_ACCESS );
 194     if (!manager)
 195     {
 196         WINE_ERR("failed to open service manager\n");
 197         return 1;
 198     }
 199
 200     if (!wcsicmp( argv[1], L"create" ))
 201     {
 202         struct create_params cp;
 203
 204         if (argc < 4)
 205         {
 206             CloseServiceHandle( manager );
 207             usage();
 208         }
 209         if (!parse_create_params( argc - 3, argv + 3, &cp ))
 210         {
 211             WINE_WARN("failed to parse create parameters\n");
 212             CloseServiceHandle( manager );
 213             return 1;
 214         }
 215         service = CreateServiceW( manager, argv[2], cp.displayname, SERVICE_ALL_ACCESS,
 216                                   cp.type, cp.start, cp.error, cp.binpath, cp.group, NULL,
 217                                   cp.depend, cp.obj, cp.password );
 218         if (service)
 219         {
 220             CloseServiceHandle( service );
 221             ret = TRUE;
 222         }
 223         else WINE_TRACE("failed to create service %u\n", GetLastError());
 224     }
 225     else if (!wcsicmp( argv[1], L"description" ))
 226     {
 227         service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
 228         if (service)
 229         {
 230             SERVICE_DESCRIPTIONW sd;
 231             sd.lpDescription = argc > 3 ? (WCHAR *)argv[3] : NULL;
 232             ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_DESCRIPTION, &sd );
 233             if (!ret) WINE_TRACE("failed to set service description %u\n", GetLastError());
 234             CloseServiceHandle( service );
 235         }
 236         else WINE_TRACE("failed to open service %u\n", GetLastError());
 237     }
 238     else if (!wcsicmp( argv[1], L"failure" ))
 239     {
 240         service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
 241         if (service)
 242         {
 243             SERVICE_FAILURE_ACTIONSW sfa;
 244             if (parse_failure_params( argc - 3, argv + 3, &sfa ))
 245             {
 246                 ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_FAILURE_ACTIONS, &sfa );
 247                 if (!ret) WINE_TRACE("failed to set service failure actions %u\n", GetLastError());
 248                 HeapFree( GetProcessHeap(), 0, sfa.lpsaActions );
 249             }
 250             else
 251                 WINE_WARN("failed to parse failure parameters\n");
 252             CloseServiceHandle( service );
 253         }
 254         else WINE_TRACE("failed to open service %u\n", GetLastError());
 255     }
 256     else if (!wcsicmp( argv[1], L"delete" ))
 257     {
 258         service = OpenServiceW( manager, argv[2], DELETE );
 259         if (service)
 260         {
 261             ret = DeleteService( service );
 262             if (!ret) WINE_TRACE("failed to delete service %u\n", GetLastError());
 263             CloseServiceHandle( service );
 264         }
 265         else WINE_TRACE("failed to open service %u\n", GetLastError());
 266     }
 267     else if (!wcsicmp( argv[1], L"start" ))
 268     {
 269         service = OpenServiceW( manager, argv[2], SERVICE_START );
 270         if (service)
 271         {
 272             ret = StartServiceW( service, argc - 3, argv + 3 );
 273             if (!ret) WINE_TRACE("failed to start service %u\n", GetLastError());
 274             CloseServiceHandle( service );
 275         }
 276         else WINE_TRACE("failed to open service %u\n", GetLastError());
 277     }
 278     else if (!wcsicmp( argv[1], L"stop" ))
 279     {
 280         service = OpenServiceW( manager, argv[2], SERVICE_STOP );
 281         if (service)
 282         {
 283             ret = ControlService( service, SERVICE_CONTROL_STOP, &status );
 284             if (!ret) WINE_TRACE("failed to stop service %u\n", GetLastError());
 285             CloseServiceHandle( service );
 286         }
 287         else WINE_TRACE("failed to open service %u\n", GetLastError());
 288     }
 289     else if (!wcsicmp( argv[1], L"sdset" ))
 290     {
 291         WINE_FIXME("SdSet command not supported, faking success\n");
 292         ret = TRUE;
 293     }
 294     else
 295         WINE_FIXME("command not supported\n");
 296
 297     CloseServiceHandle( manager );
 298     return !ret;
 299 }