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 "wine/debug.h"
  22 #include "wine/unicode.h"
  23
  24 #include <stdio.h>
  25 #include <string.h>
  26 #include <stdlib.h>
  27 #include <windows.h>
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(sc);
  30
  31 struct create_params
  32 {
  33     const WCHAR *displayname;
  34     const WCHAR *binpath;
  35     const WCHAR *group;
  36     const WCHAR *depend;
  37     const WCHAR *obj;
  38     const WCHAR *password;
  39     DWORD type;
  40     DWORD start;
  41     DWORD error;
  42     BOOL tag;
  43 };
  44
  45 static BOOL parse_create_params( int argc, const WCHAR *argv[], struct create_params *cp )
  46 {
  47     static const WCHAR displaynameW[] = {'d','i','s','p','l','a','y','n','a','m','e','=',0};
  48     static const WCHAR typeW[] = {'t','y','p','e','=',0};
  49     static const WCHAR startW[] = {'s','t','a','r','t','=',0};
  50     static const WCHAR errorW[] = {'e','r','r','o','r','=',0};
  51     static const WCHAR binpathW[] = {'b','i','n','p','a','t','h','=',0};
  52     static const WCHAR groupW[] = {'g','r','o','u','p','=',0};
  53     static const WCHAR tagW[] = {'t','a','g','=',0};
  54     static const WCHAR dependW[] = {'d','e','p','e','n','d','=',0};
  55     static const WCHAR objW[] = {'o','b','j','=',0};
  56     static const WCHAR passwordW[] = {'p','a','s','s','w','o','r','d','=',0};
  57     unsigned int i;
  58
  59     cp->displayname = NULL;
  60     cp->type        = SERVICE_WIN32_OWN_PROCESS;
  61     cp->start       = SERVICE_DEMAND_START;
  62     cp->error       = SERVICE_ERROR_NORMAL;
  63     cp->binpath     = NULL;
  64     cp->group       = NULL;
  65     cp->tag         = FALSE;
  66     cp->depend      = NULL;
  67     cp->obj         = NULL;
  68     cp->password    = NULL;
  69
  70     for (i = 0; i < argc; i++)
  71     {
  72         if (!strcmpiW( argv[i], displaynameW ) && i < argc - 1) cp->displayname = argv[i + 1];
  73         if (!strcmpiW( argv[i], binpathW ) && i < argc - 1) cp->binpath = argv[i + 1];
  74         if (!strcmpiW( argv[i], groupW ) && i < argc - 1) cp->group = argv[i + 1];
  75         if (!strcmpiW( argv[i], dependW ) && i < argc - 1) cp->depend = argv[i + 1];
  76         if (!strcmpiW( argv[i], objW ) && i < argc - 1) cp->obj = argv[i + 1];
  77         if (!strcmpiW( argv[i], passwordW ) && i < argc - 1) cp->password = argv[i + 1];
  78
  79         if (!strcmpiW( argv[i], tagW ) && i < argc - 1)
  80         {
  81             static const WCHAR yesW[] = {'y','e','s',0};
  82             if (!strcmpiW( argv[i], yesW ))
  83             {
  84                 WINE_FIXME("tag argument not supported\n");
  85                 cp->tag = TRUE;
  86             }
  87         }
  88         if (!strcmpiW( argv[i], typeW ) && i < argc - 1)
  89         {
  90             static const WCHAR ownW[] = {'o','w','n',0};
  91             static const WCHAR shareW[] = {'s','h','a','r','e',0};
  92             static const WCHAR kernelW[] = {'k','e','r','n','e','l',0};
  93             static const WCHAR filesysW[] = {'f','i','l','e','s','y','s',0};
  94             static const WCHAR recW[] = {'r','e','c',0};
  95             static const WCHAR interactW[] = {'i','n','t','e','r','a','c','t',0};
  96
  97             if (!strcmpiW( argv[i + 1], ownW )) cp->type = SERVICE_WIN32_OWN_PROCESS;
  98             if (!strcmpiW( argv[i + 1], shareW )) cp->type = SERVICE_WIN32_SHARE_PROCESS;
  99             if (!strcmpiW( argv[i + 1], kernelW )) cp->type = SERVICE_KERNEL_DRIVER;
 100             if (!strcmpiW( argv[i + 1], filesysW )) cp->type = SERVICE_FILE_SYSTEM_DRIVER;
 101             if (!strcmpiW( argv[i + 1], recW )) cp->type = SERVICE_RECOGNIZER_DRIVER;
 102             if (!strcmpiW( argv[i + 1], interactW )) cp->type |= SERVICE_INTERACTIVE_PROCESS;
 103         }
 104         if (!strcmpiW( argv[i], startW ) && i < argc - 1)
 105         {
 106             static const WCHAR bootW[] = {'b','o','o','t',0};
 107             static const WCHAR systemW[] = {'s','y','s','t','e','m',0};
 108             static const WCHAR autoW[] = {'a','u','t','o',0};
 109             static const WCHAR demandW[] = {'d','e','m','a','n','d',0};
 110             static const WCHAR disabledW[] = {'d','i','s','a','b','l','e','d',0};
 111
 112             if (!strcmpiW( argv[i + 1], bootW )) cp->start = SERVICE_BOOT_START;
 113             if (!strcmpiW( argv[i + 1], systemW )) cp->start = SERVICE_SYSTEM_START;
 114             if (!strcmpiW( argv[i + 1], autoW )) cp->start = SERVICE_AUTO_START;
 115             if (!strcmpiW( argv[i + 1], demandW )) cp->start = SERVICE_DEMAND_START;
 116             if (!strcmpiW( argv[i + 1], disabledW )) cp->start = SERVICE_DISABLED;
 117         }
 118         if (!strcmpiW( argv[i], errorW ) && i < argc - 1)
 119         {
 120             static const WCHAR normalW[] = {'n','o','r','m','a','l',0};
 121             static const WCHAR severeW[] = {'s','e','v','e','r','e',0};
 122             static const WCHAR criticalW[] = {'c','r','i','t','i','c','a','l',0};
 123             static const WCHAR ignoreW[] = {'i','g','n','o','r','e',0};
 124
 125             if (!strcmpiW( argv[i + 1], normalW )) cp->error = SERVICE_ERROR_NORMAL;
 126             if (!strcmpiW( argv[i + 1], severeW )) cp->error = SERVICE_ERROR_SEVERE;
 127             if (!strcmpiW( argv[i + 1], criticalW )) cp->error = SERVICE_ERROR_CRITICAL;
 128             if (!strcmpiW( argv[i + 1], ignoreW )) cp->error = SERVICE_ERROR_IGNORE;
 129         }
 130     }
 131     if (!cp->binpath) return FALSE;
 132     return TRUE;
 133 }
 134
 135 static BOOL parse_failure_actions( const WCHAR *arg, SERVICE_FAILURE_ACTIONSW *fa )
 136 {
 137     static const WCHAR runW[] = {'r','u','n',0};
 138     static const WCHAR restartW[] = {'r','e','s','t','a','r','t',0};
 139     static const WCHAR rebootW[] = {'r','e','b','o','o','t',0};
 140     unsigned int i, count;
 141     WCHAR *actions, *p;
 142
 143     actions = HeapAlloc( GetProcessHeap(), 0, (strlenW( arg ) + 1) * sizeof(WCHAR) );
 144     if (!actions) return FALSE;
 145
 146     strcpyW( actions, arg );
 147     for (p = actions, count = 0; *p; p++)
 148     {
 149         if (*p == '/')
 150         {
 151             count++;
 152             *p = 0;
 153         }
 154     }
 155     count = count / 2 + 1;
 156
 157     fa->cActions = count;
 158     fa->lpsaActions = HeapAlloc( GetProcessHeap(), 0, fa->cActions * sizeof(SC_ACTION) );
 159     if (!fa->lpsaActions)
 160     {
 161         HeapFree( GetProcessHeap(), 0, actions );
 162         return FALSE;
 163     }
 164
 165     p = actions;
 166     for (i = 0; i < count; i++)
 167     {
 168         if (!strcmpiW( p, runW )) fa->lpsaActions[i].Type = SC_ACTION_RUN_COMMAND;
 169         else if (!strcmpiW( p, restartW )) fa->lpsaActions[i].Type = SC_ACTION_RESTART;
 170         else if (!strcmpiW( p, rebootW )) fa->lpsaActions[i].Type = SC_ACTION_REBOOT;
 171         else fa->lpsaActions[i].Type = SC_ACTION_NONE;
 172
 173         p += strlenW( p ) + 1;
 174         fa->lpsaActions[i].Delay = atoiW( p );
 175         p += strlenW( p ) + 1;
 176     }
 177
 178     HeapFree( GetProcessHeap(), 0, actions );
 179     return TRUE;
 180 }
 181
 182 static BOOL parse_failure_params( int argc, const WCHAR *argv[], SERVICE_FAILURE_ACTIONSW *fa )
 183 {
 184     static const WCHAR resetW[] = {'r','e','s','e','t','=',0};
 185     static const WCHAR rebootW[] = {'r','e','b','o','o','t','=',0};
 186     static const WCHAR commandW[] = {'c','o','m','m','a','n','d','=',0};
 187     static const WCHAR actionsW[] = {'a','c','t','i','o','n','s','=',0};
 188     unsigned int i;
 189
 190     fa->dwResetPeriod = 0;
 191     fa->lpRebootMsg   = NULL;
 192     fa->lpCommand     = NULL;
 193     fa->cActions      = 0;
 194     fa->lpsaActions   = NULL;
 195
 196     for (i = 0; i < argc; i++)
 197     {
 198         if (!strcmpiW( argv[i], resetW ) && i < argc - 1) fa->dwResetPeriod = atoiW( argv[i + 1] );
 199         if (!strcmpiW( argv[i], rebootW ) && i < argc - 1) fa->lpRebootMsg = (WCHAR *)argv[i + 1];
 200         if (!strcmpiW( argv[i], commandW ) && i < argc - 1) fa->lpCommand = (WCHAR *)argv[i + 1];
 201         if (!strcmpiW( argv[i], actionsW ))
 202         {
 203             if (i == argc - 1) return FALSE;
 204             if (!parse_failure_actions( argv[i + 1], fa )) return FALSE;
 205         }
 206     }
 207     return TRUE;
 208 }
 209
 210 static void usage( void )
 211 {
 212     WINE_MESSAGE( "Usage: sc command servicename [parameter= value ...]\n" );
 213     exit( 1 );
 214 }
 215
 216 int wmain( int argc, const WCHAR *argv[] )
 217 {
 218     static const WCHAR createW[] = {'c','r','e','a','t','e',0};
 219     static const WCHAR descriptionW[] = {'d','e','s','c','r','i','p','t','i','o','n',0};
 220     static const WCHAR failureW[] = {'f','a','i','l','u','r','e',0};
 221     static const WCHAR deleteW[] = {'d','e','l','e','t','e',0};
 222     SC_HANDLE manager, service;
 223     BOOL ret = FALSE;
 224
 225     if (argc < 3) usage();
 226
 227     if (argv[2][0] == '\\' && argv[2][1] == '\\')
 228     {
 229         WINE_FIXME("server argument not supported\n");
 230         return 1;
 231     }
 232
 233     manager = OpenSCManagerW( NULL, NULL, SC_MANAGER_ALL_ACCESS );
 234     if (!manager)
 235     {
 236         WINE_ERR("failed to open service manager\n");
 237         return 1;
 238     }
 239
 240     if (!strcmpiW( argv[1], createW ))
 241     {
 242         struct create_params cp;
 243
 244         if (argc < 4)
 245         {
 246             CloseServiceHandle( manager );
 247             usage();
 248         }
 249         if (!parse_create_params( argc - 3, argv + 3, &cp ))
 250         {
 251             WINE_WARN("failed to parse create parameters\n");
 252             CloseServiceHandle( manager );
 253             return 1;
 254         }
 255         service = CreateServiceW( manager, argv[2], cp.displayname, SERVICE_ALL_ACCESS,
 256                                   cp.type, cp.start, cp.error, cp.binpath, cp.group, NULL,
 257                                   cp.depend, cp.obj, cp.password );
 258         if (service)
 259         {
 260             CloseServiceHandle( service );
 261             ret = TRUE;
 262         }
 263         else WINE_TRACE("failed to create service %u\n", GetLastError());
 264     }
 265     else if (!strcmpiW( argv[1], descriptionW ))
 266     {
 267         service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
 268         if (service)
 269         {
 270             SERVICE_DESCRIPTIONW sd;
 271             sd.lpDescription = argc > 3 ? (WCHAR *)argv[3] : NULL;
 272             ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_DESCRIPTION, &sd );
 273             if (!ret) WINE_TRACE("failed to set service description %u\n", GetLastError());
 274             CloseServiceHandle( service );
 275         }
 276         else WINE_TRACE("failed to open service %u\n", GetLastError());
 277     }
 278     else if (!strcmpiW( argv[1], failureW ))
 279     {
 280         service = OpenServiceW( manager, argv[2], SERVICE_CHANGE_CONFIG );
 281         if (service)
 282         {
 283             SERVICE_FAILURE_ACTIONSW sfa;
 284             if (!parse_failure_params( argc - 3, argv + 3, &sfa ))
 285             {
 286                 WINE_WARN("failed to parse failure parameters\n");
 287                 CloseServiceHandle( manager );
 288                 return 1;
 289             }
 290             ret = ChangeServiceConfig2W( service, SERVICE_CONFIG_FAILURE_ACTIONS, &sfa );
 291             if (!ret) WINE_TRACE("failed to set service failure actions %u\n", GetLastError());
 292             HeapFree( GetProcessHeap(), 0, sfa.lpsaActions );
 293             CloseServiceHandle( service );
 294         }
 295         else WINE_TRACE("failed to open service %u\n", GetLastError());
 296     }
 297     else if (!strcmpiW( argv[1], deleteW ))
 298     {
 299         service = OpenServiceW( manager, argv[2], DELETE );
 300         if (service)
 301         {
 302             ret = DeleteService( service );
 303             if (!ret) WINE_TRACE("failed to delete service %u\n", GetLastError());
 304             CloseServiceHandle( service );
 305         }
 306         else WINE_TRACE("failed to open service %u\n", GetLastError());
 307     }
 308     else
 309         WINE_FIXME("command not supported\n");
 310
 311     CloseServiceHandle( manager );
 312     return !ret;
 313 }