2279 lines
67 KiB
C
2279 lines
67 KiB
C
/*
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* Win32 advapi functions
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*
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* Copyright 1995 Sven Verdoolaege
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* Copyright 2005 Mike McCormack
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* Copyright 2007 Rolf Kalbermatter
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <string.h>
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#include <time.h>
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#include <assert.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winsvc.h"
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#include "winerror.h"
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#include "winreg.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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#include "winternl.h"
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#include "lmcons.h"
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#include "lmserver.h"
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#include "svcctl.h"
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#include "wine/exception.h"
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WINE_DEFAULT_DEBUG_CHANNEL(service);
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static const WCHAR szLocalSystem[] = {'L','o','c','a','l','S','y','s','t','e','m',0};
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static const WCHAR szServiceManagerKey[] = { 'S','y','s','t','e','m','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'S','e','r','v','i','c','e','s',0 };
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static const WCHAR szSCMLock[] = {'A','D','V','A','P','I','_','S','C','M',
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'L','O','C','K',0};
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void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t len)
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{
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return HeapAlloc(GetProcessHeap(), 0, len);
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}
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void __RPC_USER MIDL_user_free(void __RPC_FAR * ptr)
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{
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HeapFree(GetProcessHeap(), 0, ptr);
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}
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static const GENERIC_MAPPING scm_generic = {
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(STANDARD_RIGHTS_READ | SC_MANAGER_ENUMERATE_SERVICE | SC_MANAGER_QUERY_LOCK_STATUS),
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(STANDARD_RIGHTS_WRITE | SC_MANAGER_CREATE_SERVICE | SC_MANAGER_MODIFY_BOOT_CONFIG),
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(STANDARD_RIGHTS_EXECUTE | SC_MANAGER_CONNECT | SC_MANAGER_LOCK),
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SC_MANAGER_ALL_ACCESS
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};
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static const GENERIC_MAPPING svc_generic = {
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(STANDARD_RIGHTS_READ | SERVICE_QUERY_CONFIG | SERVICE_QUERY_STATUS | SERVICE_INTERROGATE | SERVICE_ENUMERATE_DEPENDENTS),
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(STANDARD_RIGHTS_WRITE | SERVICE_CHANGE_CONFIG),
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(STANDARD_RIGHTS_EXECUTE | SERVICE_START | SERVICE_STOP | SERVICE_PAUSE_CONTINUE | SERVICE_USER_DEFINED_CONTROL),
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SERVICE_ALL_ACCESS
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};
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typedef struct service_data_t
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{
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LPHANDLER_FUNCTION_EX handler;
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LPVOID context;
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HANDLE thread;
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BOOL unicode : 1;
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union {
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LPSERVICE_MAIN_FUNCTIONA a;
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LPSERVICE_MAIN_FUNCTIONW w;
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} proc;
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LPWSTR args;
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WCHAR name[1];
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} service_data;
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static CRITICAL_SECTION service_cs;
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static CRITICAL_SECTION_DEBUG service_cs_debug =
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{
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0, 0, &service_cs,
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{ &service_cs_debug.ProcessLocksList,
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&service_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": service_cs") }
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};
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static CRITICAL_SECTION service_cs = { &service_cs_debug, -1, 0, 0, 0, 0 };
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static service_data **services;
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static unsigned int nb_services;
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static HANDLE service_event;
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extern HANDLE __wine_make_process_system(void);
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/******************************************************************************
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* SC_HANDLEs
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*/
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#define MAX_SERVICE_NAME 256
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typedef enum { SC_HTYPE_MANAGER, SC_HTYPE_SERVICE } SC_HANDLE_TYPE;
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struct sc_handle;
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typedef VOID (*sc_handle_destructor)(struct sc_handle *);
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struct sc_handle
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{
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SC_HANDLE_TYPE htype;
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DWORD ref_count;
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sc_handle_destructor destroy;
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SC_RPC_HANDLE server_handle; /* server-side handle */
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};
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struct sc_manager /* service control manager handle */
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{
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struct sc_handle hdr;
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HKEY hkey; /* handle to services database in the registry */
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DWORD dwAccess;
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};
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struct sc_service /* service handle */
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{
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struct sc_handle hdr;
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HKEY hkey; /* handle to service entry in the registry (under hkey) */
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DWORD dwAccess;
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struct sc_manager *scm; /* pointer to SCM handle */
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WCHAR name[1];
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};
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static void *sc_handle_alloc(SC_HANDLE_TYPE htype, DWORD size,
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sc_handle_destructor destroy)
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{
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struct sc_handle *hdr;
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hdr = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size );
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if (hdr)
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{
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hdr->htype = htype;
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hdr->ref_count = 1;
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hdr->destroy = destroy;
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}
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TRACE("sc_handle type=%d -> %p\n", htype, hdr);
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return hdr;
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}
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static void *sc_handle_get_handle_data(SC_HANDLE handle, DWORD htype)
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{
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struct sc_handle *hdr = (struct sc_handle *) handle;
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if (!hdr)
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return NULL;
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if (hdr->htype != htype)
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return NULL;
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return hdr;
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}
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static void sc_handle_free(struct sc_handle* hdr)
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{
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if (!hdr)
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return;
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if (--hdr->ref_count)
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return;
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hdr->destroy(hdr);
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HeapFree(GetProcessHeap(), 0, hdr);
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}
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static void sc_handle_destroy_manager(struct sc_handle *handle)
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{
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struct sc_manager *mgr = (struct sc_manager*) handle;
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TRACE("destroying SC Manager %p\n", mgr);
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if (mgr->hkey)
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RegCloseKey(mgr->hkey);
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}
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static void sc_handle_destroy_service(struct sc_handle *handle)
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{
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struct sc_service *svc = (struct sc_service*) handle;
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TRACE("destroying service %p\n", svc);
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if (svc->hkey)
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RegCloseKey(svc->hkey);
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svc->hkey = NULL;
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sc_handle_free(&svc->scm->hdr);
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svc->scm = NULL;
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}
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/******************************************************************************
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* String management functions (same behaviour as strdup)
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* NOTE: the caller of those functions is responsible for calling HeapFree
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* in order to release the memory allocated by those functions.
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*/
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static inline LPWSTR SERV_dup( LPCSTR str )
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{
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UINT len;
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LPWSTR wstr;
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if( !str )
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return NULL;
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len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
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wstr = HeapAlloc( GetProcessHeap(), 0, len*sizeof (WCHAR) );
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MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, len );
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return wstr;
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}
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static inline LPWSTR SERV_dupmulti(LPCSTR str)
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{
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UINT len = 0, n = 0;
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LPWSTR wstr;
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if( !str )
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return NULL;
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do {
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len += MultiByteToWideChar( CP_ACP, 0, &str[n], -1, NULL, 0 );
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n += (strlen( &str[n] ) + 1);
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} while (str[n]);
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len++;
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n++;
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wstr = HeapAlloc( GetProcessHeap(), 0, len*sizeof (WCHAR) );
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MultiByteToWideChar( CP_ACP, 0, str, n, wstr, len );
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return wstr;
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}
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static inline DWORD multisz_cb(LPCWSTR wmultisz)
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{
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const WCHAR *wptr = wmultisz;
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if (wmultisz == NULL)
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return 0;
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while (*wptr)
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wptr += lstrlenW(wptr)+1;
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return (wptr - wmultisz + 1)*sizeof(WCHAR);
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}
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/******************************************************************************
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* RPC connection with services.exe
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*/
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handle_t __RPC_USER MACHINE_HANDLEW_bind(MACHINE_HANDLEW MachineName)
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{
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WCHAR transport[] = SVCCTL_TRANSPORT;
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WCHAR endpoint[] = SVCCTL_ENDPOINT;
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RPC_WSTR binding_str;
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RPC_STATUS status;
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handle_t rpc_handle;
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status = RpcStringBindingComposeW(NULL, transport, (RPC_WSTR)MachineName, endpoint, NULL, &binding_str);
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if (status != RPC_S_OK)
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{
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ERR("RpcStringBindingComposeW failed (%d)\n", (DWORD)status);
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return NULL;
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}
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status = RpcBindingFromStringBindingW(binding_str, &rpc_handle);
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RpcStringFreeW(&binding_str);
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if (status != RPC_S_OK)
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{
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ERR("Couldn't connect to services.exe: error code %u\n", (DWORD)status);
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return NULL;
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}
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return rpc_handle;
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}
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void __RPC_USER MACHINE_HANDLEW_unbind(MACHINE_HANDLEW MachineName, handle_t h)
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{
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RpcBindingFree(&h);
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}
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static LONG WINAPI rpc_filter(EXCEPTION_POINTERS *eptr)
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{
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return I_RpcExceptionFilter(eptr->ExceptionRecord->ExceptionCode);
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}
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static DWORD map_exception_code(DWORD exception_code)
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{
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switch (exception_code)
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{
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case RPC_X_NULL_REF_POINTER:
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case RPC_X_ENUM_VALUE_OUT_OF_RANGE:
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case RPC_X_BYTE_COUNT_TOO_SMALL:
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return ERROR_INVALID_PARAMETER;
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default:
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return exception_code;
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}
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}
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/******************************************************************************
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* Service IPC functions
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*/
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static LPWSTR service_get_pipe_name(void)
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{
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static const WCHAR format[] = { '\\','\\','.','\\','p','i','p','e','\\',
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'n','e','t','\\','N','t','C','o','n','t','r','o','l','P','i','p','e','%','u',0};
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static const WCHAR service_current_key_str[] = { 'S','Y','S','T','E','M','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'C','o','n','t','r','o','l','\\',
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'S','e','r','v','i','c','e','C','u','r','r','e','n','t',0};
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LPWSTR name;
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DWORD len;
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HKEY service_current_key;
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DWORD service_current;
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LONG ret;
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DWORD type;
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ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, service_current_key_str, 0,
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KEY_QUERY_VALUE, &service_current_key);
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if (ret != ERROR_SUCCESS)
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return NULL;
|
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len = sizeof(service_current);
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ret = RegQueryValueExW(service_current_key, NULL, NULL, &type,
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(BYTE *)&service_current, &len);
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RegCloseKey(service_current_key);
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if (ret != ERROR_SUCCESS || type != REG_DWORD)
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return NULL;
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len = sizeof(format)/sizeof(WCHAR) + 10 /* strlenW("4294967295") */;
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name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
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if (!name)
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return NULL;
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snprintfW(name, len, format, service_current);
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return name;
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}
|
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static HANDLE service_open_pipe(void)
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{
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LPWSTR szPipe = service_get_pipe_name();
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HANDLE handle = INVALID_HANDLE_VALUE;
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do {
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handle = CreateFileW(szPipe, GENERIC_READ|GENERIC_WRITE,
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0, NULL, OPEN_ALWAYS, 0, NULL);
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if (handle != INVALID_HANDLE_VALUE)
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break;
|
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if (GetLastError() != ERROR_PIPE_BUSY)
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break;
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} while (WaitNamedPipeW(szPipe, NMPWAIT_WAIT_FOREVER));
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HeapFree(GetProcessHeap(), 0, szPipe);
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return handle;
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}
|
|
|
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/******************************************************************************
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* service_thread
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*
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* Call into the main service routine provided by StartServiceCtrlDispatcher.
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*/
|
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static DWORD WINAPI service_thread(LPVOID arg)
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{
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service_data *info = arg;
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LPWSTR str = info->args;
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DWORD argc = 0, len = 0;
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TRACE("%p\n", arg);
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|
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while (str[len])
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{
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len += strlenW(&str[len]) + 1;
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argc++;
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}
|
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|
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if (!argc)
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{
|
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if (info->unicode)
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info->proc.w(0, NULL);
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else
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info->proc.a(0, NULL);
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return 0;
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}
|
|
|
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if (info->unicode)
|
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{
|
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LPWSTR *argv, p;
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|
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argv = HeapAlloc(GetProcessHeap(), 0, (argc+1)*sizeof(LPWSTR));
|
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for (argc=0, p=str; *p; p += strlenW(p) + 1)
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argv[argc++] = p;
|
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argv[argc] = NULL;
|
|
|
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info->proc.w(argc, argv);
|
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HeapFree(GetProcessHeap(), 0, argv);
|
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}
|
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else
|
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{
|
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LPSTR strA, *argv, p;
|
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DWORD lenA;
|
|
|
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lenA = WideCharToMultiByte(CP_ACP,0, str, len, NULL, 0, NULL, NULL);
|
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strA = HeapAlloc(GetProcessHeap(), 0, lenA);
|
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WideCharToMultiByte(CP_ACP,0, str, len, strA, lenA, NULL, NULL);
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|
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argv = HeapAlloc(GetProcessHeap(), 0, (argc+1)*sizeof(LPSTR));
|
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for (argc=0, p=strA; *p; p += strlen(p) + 1)
|
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argv[argc++] = p;
|
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argv[argc] = NULL;
|
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|
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info->proc.a(argc, argv);
|
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HeapFree(GetProcessHeap(), 0, argv);
|
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HeapFree(GetProcessHeap(), 0, strA);
|
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}
|
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return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* service_handle_start
|
|
*/
|
|
static BOOL service_handle_start(HANDLE pipe, service_data *service, DWORD count)
|
|
{
|
|
DWORD read = 0, result = 0;
|
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LPWSTR args;
|
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BOOL r;
|
|
|
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TRACE("%p %p %d\n", pipe, service, count);
|
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|
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args = HeapAlloc(GetProcessHeap(), 0, count*sizeof(WCHAR));
|
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r = ReadFile(pipe, args, count*sizeof(WCHAR), &read, NULL);
|
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if (!r || count!=read/sizeof(WCHAR) || args[count-1])
|
|
{
|
|
ERR("pipe read failed r = %d count = %d read = %d args[n-1]=%s\n",
|
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r, count, read, debugstr_wn(args, count));
|
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goto end;
|
|
}
|
|
|
|
if (service->thread)
|
|
{
|
|
WARN("service is not stopped\n");
|
|
result = ERROR_SERVICE_ALREADY_RUNNING;
|
|
goto end;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, service->args);
|
|
service->args = args;
|
|
args = NULL;
|
|
service->thread = CreateThread( NULL, 0, service_thread,
|
|
service, 0, NULL );
|
|
SetEvent( service_event ); /* notify the main loop */
|
|
|
|
end:
|
|
HeapFree(GetProcessHeap(), 0, args);
|
|
WriteFile( pipe, &result, sizeof result, &read, NULL );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* service_handle_control
|
|
*/
|
|
static BOOL service_handle_control(HANDLE pipe, service_data *service,
|
|
DWORD dwControl)
|
|
{
|
|
DWORD count, ret = ERROR_INVALID_SERVICE_CONTROL;
|
|
|
|
TRACE("received control %d\n", dwControl);
|
|
|
|
if (service->handler)
|
|
ret = service->handler(dwControl, 0, NULL, service->context);
|
|
return WriteFile(pipe, &ret, sizeof ret, &count, NULL);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* service_control_dispatcher
|
|
*/
|
|
static DWORD WINAPI service_control_dispatcher(LPVOID arg)
|
|
{
|
|
service_data *service = arg;
|
|
HANDLE pipe;
|
|
|
|
TRACE("%p %s\n", service, debugstr_w(service->name));
|
|
|
|
pipe = service_open_pipe();
|
|
|
|
if (pipe==INVALID_HANDLE_VALUE)
|
|
{
|
|
ERR("failed to create pipe for %s, error = %d\n",
|
|
debugstr_w(service->name), GetLastError());
|
|
return 0;
|
|
}
|
|
|
|
/* dispatcher loop */
|
|
while (1)
|
|
{
|
|
BOOL r;
|
|
DWORD count, req[2] = {0,0};
|
|
|
|
r = ReadFile( pipe, &req, sizeof req, &count, NULL );
|
|
if (!r)
|
|
{
|
|
if (GetLastError() != ERROR_BROKEN_PIPE)
|
|
ERR( "pipe read failed error %u\n", GetLastError() );
|
|
break;
|
|
}
|
|
if (count != sizeof(req))
|
|
{
|
|
ERR( "partial pipe read %u\n", count );
|
|
break;
|
|
}
|
|
|
|
/* handle the request */
|
|
switch (req[0])
|
|
{
|
|
case WINESERV_STARTINFO:
|
|
service_handle_start(pipe, service, req[1]);
|
|
break;
|
|
case WINESERV_SENDCONTROL:
|
|
service_handle_control(pipe, service, req[1]);
|
|
break;
|
|
default:
|
|
ERR("received invalid command %d length %d\n", req[0], req[1]);
|
|
}
|
|
}
|
|
|
|
CloseHandle(pipe);
|
|
return 1;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* service_run_threads
|
|
*/
|
|
static BOOL service_run_threads(void)
|
|
{
|
|
DWORD i, n, ret;
|
|
HANDLE wait_handles[MAXIMUM_WAIT_OBJECTS];
|
|
UINT wait_services[MAXIMUM_WAIT_OBJECTS];
|
|
|
|
service_event = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
|
|
wait_handles[0] = __wine_make_process_system();
|
|
wait_handles[1] = service_event;
|
|
|
|
TRACE("Starting %d pipe listener threads. Services running as process %d\n",
|
|
nb_services, GetCurrentProcessId());
|
|
|
|
EnterCriticalSection( &service_cs );
|
|
for (i = 0; i < nb_services; i++)
|
|
CloseHandle( CreateThread( NULL, 0, service_control_dispatcher, services[i], 0, NULL ));
|
|
LeaveCriticalSection( &service_cs );
|
|
|
|
/* wait for all the threads to pack up and exit */
|
|
for (;;)
|
|
{
|
|
EnterCriticalSection( &service_cs );
|
|
for (i = 0, n = 2; i < nb_services && n < MAXIMUM_WAIT_OBJECTS; i++)
|
|
{
|
|
if (!services[i]->thread) continue;
|
|
wait_services[n] = i;
|
|
wait_handles[n++] = services[i]->thread;
|
|
}
|
|
LeaveCriticalSection( &service_cs );
|
|
|
|
ret = WaitForMultipleObjects( n, wait_handles, FALSE, INFINITE );
|
|
if (!ret) /* system process event */
|
|
{
|
|
TRACE( "last user process exited, shutting down\n" );
|
|
/* FIXME: we should maybe send a shutdown control to running services */
|
|
ExitProcess(0);
|
|
}
|
|
else if (ret == 1)
|
|
{
|
|
continue; /* rebuild the list */
|
|
}
|
|
else if (ret < n)
|
|
{
|
|
services[wait_services[ret]]->thread = 0;
|
|
CloseHandle( wait_handles[ret] );
|
|
if (n == 3) return TRUE; /* it was the last running thread */
|
|
}
|
|
else return FALSE;
|
|
}
|
|
}
|
|
|
|
/******************************************************************************
|
|
* StartServiceCtrlDispatcherA [ADVAPI32.@]
|
|
*
|
|
* See StartServiceCtrlDispatcherW.
|
|
*/
|
|
BOOL WINAPI StartServiceCtrlDispatcherA( const SERVICE_TABLE_ENTRYA *servent )
|
|
{
|
|
service_data *info;
|
|
unsigned int i;
|
|
BOOL ret = TRUE;
|
|
|
|
TRACE("%p\n", servent);
|
|
|
|
if (nb_services)
|
|
{
|
|
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
|
|
return FALSE;
|
|
}
|
|
while (servent[nb_services].lpServiceName) nb_services++;
|
|
services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
|
|
|
|
for (i = 0; i < nb_services; i++)
|
|
{
|
|
DWORD len = MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, NULL, 0);
|
|
DWORD sz = FIELD_OFFSET( service_data, name[len] );
|
|
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
|
|
MultiByteToWideChar(CP_ACP, 0, servent[i].lpServiceName, -1, info->name, len);
|
|
info->proc.a = servent[i].lpServiceProc;
|
|
info->unicode = FALSE;
|
|
services[i] = info;
|
|
}
|
|
|
|
service_run_threads();
|
|
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* StartServiceCtrlDispatcherW [ADVAPI32.@]
|
|
*
|
|
* Connects a process containing one or more services to the service control
|
|
* manager.
|
|
*
|
|
* PARAMS
|
|
* servent [I] A list of the service names and service procedures
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE.
|
|
* Failure: FALSE.
|
|
*/
|
|
BOOL WINAPI StartServiceCtrlDispatcherW( const SERVICE_TABLE_ENTRYW *servent )
|
|
{
|
|
service_data *info;
|
|
unsigned int i;
|
|
BOOL ret = TRUE;
|
|
|
|
TRACE("%p\n", servent);
|
|
|
|
if (nb_services)
|
|
{
|
|
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
|
|
return FALSE;
|
|
}
|
|
while (servent[nb_services].lpServiceName) nb_services++;
|
|
services = HeapAlloc( GetProcessHeap(), 0, nb_services * sizeof(*services) );
|
|
|
|
for (i = 0; i < nb_services; i++)
|
|
{
|
|
DWORD len = strlenW(servent[i].lpServiceName) + 1;
|
|
DWORD sz = FIELD_OFFSET( service_data, name[len] );
|
|
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz );
|
|
strcpyW(info->name, servent[i].lpServiceName);
|
|
info->proc.w = servent[i].lpServiceProc;
|
|
info->unicode = TRUE;
|
|
services[i] = info;
|
|
}
|
|
|
|
service_run_threads();
|
|
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* LockServiceDatabase [ADVAPI32.@]
|
|
*/
|
|
SC_LOCK WINAPI LockServiceDatabase (SC_HANDLE hSCManager)
|
|
{
|
|
struct sc_manager *hscm;
|
|
SC_RPC_LOCK hLock;
|
|
DWORD err;
|
|
|
|
TRACE("%p\n",hSCManager);
|
|
|
|
hscm = sc_handle_get_handle_data( hSCManager, SC_HTYPE_MANAGER );
|
|
if (!hscm)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return NULL;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_LockServiceDatabase(hscm->hdr.server_handle, &hLock);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return NULL;
|
|
}
|
|
return hLock;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* UnlockServiceDatabase [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI UnlockServiceDatabase (SC_LOCK ScLock)
|
|
{
|
|
DWORD err;
|
|
SC_RPC_LOCK hRpcLock = ScLock;
|
|
|
|
TRACE("%p\n",ScLock);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_UnlockServiceDatabase(&hRpcLock);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* SetServiceStatus [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hService []
|
|
* lpStatus []
|
|
*/
|
|
BOOL WINAPI
|
|
SetServiceStatus( SERVICE_STATUS_HANDLE hService, LPSERVICE_STATUS lpStatus )
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
|
|
TRACE("%p %x %x %x %x %x %x %x\n", hService,
|
|
lpStatus->dwServiceType, lpStatus->dwCurrentState,
|
|
lpStatus->dwControlsAccepted, lpStatus->dwWin32ExitCode,
|
|
lpStatus->dwServiceSpecificExitCode, lpStatus->dwCheckPoint,
|
|
lpStatus->dwWaitHint);
|
|
|
|
hsvc = sc_handle_get_handle_data((SC_HANDLE)hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_SetServiceStatus( hsvc->hdr.server_handle, lpStatus );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
if (lpStatus->dwCurrentState == SERVICE_STOPPED)
|
|
CloseServiceHandle((SC_HANDLE)hService);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* OpenSCManagerA [ADVAPI32.@]
|
|
*
|
|
* Establish a connection to the service control manager and open its database.
|
|
*
|
|
* PARAMS
|
|
* lpMachineName [I] Pointer to machine name string
|
|
* lpDatabaseName [I] Pointer to database name string
|
|
* dwDesiredAccess [I] Type of access
|
|
*
|
|
* RETURNS
|
|
* Success: A Handle to the service control manager database
|
|
* Failure: NULL
|
|
*/
|
|
SC_HANDLE WINAPI OpenSCManagerA( LPCSTR lpMachineName, LPCSTR lpDatabaseName,
|
|
DWORD dwDesiredAccess )
|
|
{
|
|
LPWSTR lpMachineNameW, lpDatabaseNameW;
|
|
SC_HANDLE ret;
|
|
|
|
lpMachineNameW = SERV_dup(lpMachineName);
|
|
lpDatabaseNameW = SERV_dup(lpDatabaseName);
|
|
ret = OpenSCManagerW(lpMachineNameW, lpDatabaseNameW, dwDesiredAccess);
|
|
HeapFree(GetProcessHeap(), 0, lpDatabaseNameW);
|
|
HeapFree(GetProcessHeap(), 0, lpMachineNameW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* OpenSCManagerW [ADVAPI32.@]
|
|
*
|
|
* See OpenSCManagerA.
|
|
*/
|
|
SC_HANDLE WINAPI OpenSCManagerW( LPCWSTR lpMachineName, LPCWSTR lpDatabaseName,
|
|
DWORD dwDesiredAccess )
|
|
{
|
|
struct sc_manager *manager;
|
|
HKEY hReg;
|
|
LONG r;
|
|
DWORD new_mask = dwDesiredAccess;
|
|
|
|
TRACE("(%s,%s,0x%08x)\n", debugstr_w(lpMachineName),
|
|
debugstr_w(lpDatabaseName), dwDesiredAccess);
|
|
|
|
manager = sc_handle_alloc( SC_HTYPE_MANAGER, sizeof (struct sc_manager),
|
|
sc_handle_destroy_manager );
|
|
if (!manager)
|
|
return NULL;
|
|
|
|
__TRY
|
|
{
|
|
r = svcctl_OpenSCManagerW(lpMachineName, lpDatabaseName, dwDesiredAccess, &manager->hdr.server_handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
r = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (r!=ERROR_SUCCESS)
|
|
goto error;
|
|
|
|
r = RegConnectRegistryW(lpMachineName,HKEY_LOCAL_MACHINE,&hReg);
|
|
if (r!=ERROR_SUCCESS)
|
|
goto error;
|
|
|
|
r = RegCreateKeyW(hReg, szServiceManagerKey, &manager->hkey);
|
|
RegCloseKey( hReg );
|
|
if (r!=ERROR_SUCCESS)
|
|
goto error;
|
|
|
|
RtlMapGenericMask(&new_mask, &scm_generic);
|
|
manager->dwAccess = new_mask;
|
|
TRACE("returning %p (access : 0x%08x)\n", manager, manager->dwAccess);
|
|
|
|
return (SC_HANDLE) &manager->hdr;
|
|
|
|
error:
|
|
sc_handle_free( &manager->hdr );
|
|
SetLastError( r);
|
|
return NULL;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ControlService [ADVAPI32.@]
|
|
*
|
|
* Send a control code to a service.
|
|
*
|
|
* PARAMS
|
|
* hService [I] Handle of the service control manager database
|
|
* dwControl [I] Control code to send (SERVICE_CONTROL_* flags from "winsvc.h")
|
|
* lpServiceStatus [O] Destination for the status of the service, if available
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE.
|
|
* Failure: FALSE.
|
|
*
|
|
* BUGS
|
|
* Unlike M$' implementation, control requests are not serialized and may be
|
|
* processed asynchronously.
|
|
*/
|
|
BOOL WINAPI ControlService( SC_HANDLE hService, DWORD dwControl,
|
|
LPSERVICE_STATUS lpServiceStatus )
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p\n", hService, dwControl, lpServiceStatus);
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_ControlService(hsvc->hdr.server_handle, dwControl, lpServiceStatus);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CloseServiceHandle [ADVAPI32.@]
|
|
*
|
|
* Close a handle to a service or the service control manager database.
|
|
*
|
|
* PARAMS
|
|
* hSCObject [I] Handle to service or service control manager database
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI
|
|
CloseServiceHandle( SC_HANDLE hSCObject )
|
|
{
|
|
struct sc_handle *obj;
|
|
DWORD err;
|
|
|
|
TRACE("%p\n", hSCObject);
|
|
if (hSCObject == NULL)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
obj = (struct sc_handle *)hSCObject;
|
|
__TRY
|
|
{
|
|
err = svcctl_CloseServiceHandle(&obj->server_handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
sc_handle_free( obj );
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* OpenServiceA [ADVAPI32.@]
|
|
*
|
|
* Open a handle to a service.
|
|
*
|
|
* PARAMS
|
|
* hSCManager [I] Handle of the service control manager database
|
|
* lpServiceName [I] Name of the service to open
|
|
* dwDesiredAccess [I] Access required to the service
|
|
*
|
|
* RETURNS
|
|
* Success: Handle to the service
|
|
* Failure: NULL
|
|
*/
|
|
SC_HANDLE WINAPI OpenServiceA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
|
|
DWORD dwDesiredAccess )
|
|
{
|
|
LPWSTR lpServiceNameW;
|
|
SC_HANDLE ret;
|
|
|
|
TRACE("%p %s %d\n", hSCManager, debugstr_a(lpServiceName), dwDesiredAccess);
|
|
|
|
lpServiceNameW = SERV_dup(lpServiceName);
|
|
ret = OpenServiceW( hSCManager, lpServiceNameW, dwDesiredAccess);
|
|
HeapFree(GetProcessHeap(), 0, lpServiceNameW);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* OpenServiceW [ADVAPI32.@]
|
|
*
|
|
* See OpenServiceA.
|
|
*/
|
|
SC_HANDLE WINAPI OpenServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
|
|
DWORD dwDesiredAccess)
|
|
{
|
|
struct sc_manager *hscm;
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
DWORD len;
|
|
DWORD new_mask = dwDesiredAccess;
|
|
|
|
TRACE("%p %s %d\n", hSCManager, debugstr_w(lpServiceName), dwDesiredAccess);
|
|
|
|
hscm = sc_handle_get_handle_data( hSCManager, SC_HTYPE_MANAGER );
|
|
if (!hscm)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!lpServiceName)
|
|
{
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return NULL;
|
|
}
|
|
|
|
len = strlenW(lpServiceName)+1;
|
|
hsvc = sc_handle_alloc( SC_HTYPE_SERVICE,
|
|
sizeof (struct sc_service) + len*sizeof(WCHAR),
|
|
sc_handle_destroy_service );
|
|
if (!hsvc)
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
return NULL;
|
|
}
|
|
strcpyW( hsvc->name, lpServiceName );
|
|
|
|
/* add reference to SCM handle */
|
|
hscm->hdr.ref_count++;
|
|
hsvc->scm = hscm;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_OpenServiceW(hscm->hdr.server_handle, lpServiceName, dwDesiredAccess, &hsvc->hdr.server_handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
sc_handle_free(&hsvc->hdr);
|
|
SetLastError(err);
|
|
return NULL;
|
|
}
|
|
|
|
/* for parts of advapi32 not using services.exe yet */
|
|
RtlMapGenericMask(&new_mask, &svc_generic);
|
|
hsvc->dwAccess = new_mask;
|
|
|
|
err = RegOpenKeyExW( hscm->hkey, lpServiceName, 0, KEY_ALL_ACCESS, &hsvc->hkey );
|
|
if (err != ERROR_SUCCESS)
|
|
ERR("Shouldn't hapen - service key for service validated by services.exe doesn't exist\n");
|
|
|
|
TRACE("returning %p\n",hsvc);
|
|
|
|
return (SC_HANDLE) &hsvc->hdr;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CreateServiceW [ADVAPI32.@]
|
|
*/
|
|
SC_HANDLE WINAPI
|
|
CreateServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
|
|
LPCWSTR lpDisplayName, DWORD dwDesiredAccess,
|
|
DWORD dwServiceType, DWORD dwStartType,
|
|
DWORD dwErrorControl, LPCWSTR lpBinaryPathName,
|
|
LPCWSTR lpLoadOrderGroup, LPDWORD lpdwTagId,
|
|
LPCWSTR lpDependencies, LPCWSTR lpServiceStartName,
|
|
LPCWSTR lpPassword )
|
|
{
|
|
struct sc_manager *hscm;
|
|
struct sc_service *hsvc = NULL;
|
|
DWORD new_mask = dwDesiredAccess;
|
|
DWORD len, err;
|
|
SIZE_T passwdlen;
|
|
|
|
TRACE("%p %s %s\n", hSCManager,
|
|
debugstr_w(lpServiceName), debugstr_w(lpDisplayName));
|
|
|
|
hscm = sc_handle_get_handle_data( hSCManager, SC_HTYPE_MANAGER );
|
|
if (!hscm)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return NULL;
|
|
}
|
|
|
|
if (!lpServiceName || !lpBinaryPathName)
|
|
{
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return NULL;
|
|
}
|
|
|
|
if (lpPassword)
|
|
passwdlen = (strlenW(lpPassword) + 1) * sizeof(WCHAR);
|
|
else
|
|
passwdlen = 0;
|
|
|
|
len = strlenW(lpServiceName)+1;
|
|
len = sizeof (struct sc_service) + len*sizeof(WCHAR);
|
|
hsvc = sc_handle_alloc( SC_HTYPE_SERVICE, len, sc_handle_destroy_service );
|
|
if( !hsvc )
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
return NULL;
|
|
}
|
|
lstrcpyW( hsvc->name, lpServiceName );
|
|
|
|
hsvc->scm = hscm;
|
|
hscm->hdr.ref_count++;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_CreateServiceW(hscm->hdr.server_handle, lpServiceName,
|
|
lpDisplayName, dwDesiredAccess, dwServiceType, dwStartType, dwErrorControl,
|
|
lpBinaryPathName, lpLoadOrderGroup, lpdwTagId, (LPBYTE)lpDependencies,
|
|
multisz_cb(lpDependencies), lpServiceStartName, (LPBYTE)lpPassword, passwdlen,
|
|
&hsvc->hdr.server_handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
sc_handle_free(&hsvc->hdr);
|
|
return NULL;
|
|
}
|
|
|
|
/* for parts of advapi32 not using services.exe yet */
|
|
err = RegOpenKeyW(hscm->hkey, lpServiceName, &hsvc->hkey);
|
|
if (err != ERROR_SUCCESS)
|
|
WINE_ERR("Couldn't open key that should have been created by services.exe\n");
|
|
|
|
RtlMapGenericMask(&new_mask, &svc_generic);
|
|
hsvc->dwAccess = new_mask;
|
|
|
|
return (SC_HANDLE) &hsvc->hdr;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* CreateServiceA [ADVAPI32.@]
|
|
*/
|
|
SC_HANDLE WINAPI
|
|
CreateServiceA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
|
|
LPCSTR lpDisplayName, DWORD dwDesiredAccess,
|
|
DWORD dwServiceType, DWORD dwStartType,
|
|
DWORD dwErrorControl, LPCSTR lpBinaryPathName,
|
|
LPCSTR lpLoadOrderGroup, LPDWORD lpdwTagId,
|
|
LPCSTR lpDependencies, LPCSTR lpServiceStartName,
|
|
LPCSTR lpPassword )
|
|
{
|
|
LPWSTR lpServiceNameW, lpDisplayNameW, lpBinaryPathNameW,
|
|
lpLoadOrderGroupW, lpDependenciesW, lpServiceStartNameW, lpPasswordW;
|
|
SC_HANDLE r;
|
|
|
|
TRACE("%p %s %s\n", hSCManager,
|
|
debugstr_a(lpServiceName), debugstr_a(lpDisplayName));
|
|
|
|
lpServiceNameW = SERV_dup( lpServiceName );
|
|
lpDisplayNameW = SERV_dup( lpDisplayName );
|
|
lpBinaryPathNameW = SERV_dup( lpBinaryPathName );
|
|
lpLoadOrderGroupW = SERV_dup( lpLoadOrderGroup );
|
|
lpDependenciesW = SERV_dupmulti( lpDependencies );
|
|
lpServiceStartNameW = SERV_dup( lpServiceStartName );
|
|
lpPasswordW = SERV_dup( lpPassword );
|
|
|
|
r = CreateServiceW( hSCManager, lpServiceNameW, lpDisplayNameW,
|
|
dwDesiredAccess, dwServiceType, dwStartType, dwErrorControl,
|
|
lpBinaryPathNameW, lpLoadOrderGroupW, lpdwTagId,
|
|
lpDependenciesW, lpServiceStartNameW, lpPasswordW );
|
|
|
|
HeapFree( GetProcessHeap(), 0, lpServiceNameW );
|
|
HeapFree( GetProcessHeap(), 0, lpDisplayNameW );
|
|
HeapFree( GetProcessHeap(), 0, lpBinaryPathNameW );
|
|
HeapFree( GetProcessHeap(), 0, lpLoadOrderGroupW );
|
|
HeapFree( GetProcessHeap(), 0, lpDependenciesW );
|
|
HeapFree( GetProcessHeap(), 0, lpServiceStartNameW );
|
|
HeapFree( GetProcessHeap(), 0, lpPasswordW );
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* DeleteService [ADVAPI32.@]
|
|
*
|
|
* Delete a service from the service control manager database.
|
|
*
|
|
* PARAMS
|
|
* hService [I] Handle of the service to delete
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI DeleteService( SC_HANDLE hService )
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_DeleteService(hsvc->hdr.server_handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != 0)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Close the key to the service */
|
|
RegCloseKey(hsvc->hkey);
|
|
hsvc->hkey = NULL;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* StartServiceA [ADVAPI32.@]
|
|
*
|
|
* Start a service
|
|
*
|
|
* PARAMS
|
|
* hService [I] Handle of service
|
|
* dwNumServiceArgs [I] Number of arguments
|
|
* lpServiceArgVectors [I] Address of array of argument strings
|
|
*
|
|
* NOTES
|
|
* - NT implements this function using an obscure RPC call.
|
|
* - You might need to do a "setenv SystemRoot \\WINNT" in your .cshrc
|
|
* to get things like "%SystemRoot%\\System32\\service.exe" to load.
|
|
* - This will only work for shared address space. How should the service
|
|
* args be transferred when address spaces are separated?
|
|
* - Can only start one service at a time.
|
|
* - Has no concept of privilege.
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE.
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI StartServiceA( SC_HANDLE hService, DWORD dwNumServiceArgs,
|
|
LPCSTR *lpServiceArgVectors )
|
|
{
|
|
LPWSTR *lpwstr=NULL;
|
|
unsigned int i;
|
|
BOOL r;
|
|
|
|
TRACE("(%p,%d,%p)\n",hService,dwNumServiceArgs,lpServiceArgVectors);
|
|
|
|
if (dwNumServiceArgs)
|
|
lpwstr = HeapAlloc( GetProcessHeap(), 0,
|
|
dwNumServiceArgs*sizeof(LPWSTR) );
|
|
|
|
for(i=0; i<dwNumServiceArgs; i++)
|
|
lpwstr[i]=SERV_dup(lpServiceArgVectors[i]);
|
|
|
|
r = StartServiceW(hService, dwNumServiceArgs, (LPCWSTR *)lpwstr);
|
|
|
|
if (dwNumServiceArgs)
|
|
{
|
|
for(i=0; i<dwNumServiceArgs; i++)
|
|
HeapFree(GetProcessHeap(), 0, lpwstr[i]);
|
|
HeapFree(GetProcessHeap(), 0, lpwstr);
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* StartServiceW [ADVAPI32.@]
|
|
*
|
|
* See StartServiceA.
|
|
*/
|
|
BOOL WINAPI StartServiceW(SC_HANDLE hService, DWORD dwNumServiceArgs,
|
|
LPCWSTR *lpServiceArgVectors)
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p\n", hService, dwNumServiceArgs, lpServiceArgVectors);
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_StartServiceW(hsvc->hdr.server_handle, dwNumServiceArgs, lpServiceArgVectors);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceStatus [ADVAPI32.@]
|
|
*
|
|
* PARAMS
|
|
* hService [I] Handle to service to get information about
|
|
* lpservicestatus [O] buffer to receive the status information for the service
|
|
*
|
|
*/
|
|
BOOL WINAPI QueryServiceStatus(SC_HANDLE hService,
|
|
LPSERVICE_STATUS lpservicestatus)
|
|
{
|
|
SERVICE_STATUS_PROCESS SvcStatusData;
|
|
BOOL ret;
|
|
DWORD dummy;
|
|
|
|
TRACE("%p %p\n", hService, lpservicestatus);
|
|
|
|
ret = QueryServiceStatusEx(hService, SC_STATUS_PROCESS_INFO, (LPBYTE)&SvcStatusData,
|
|
sizeof(SERVICE_STATUS_PROCESS), &dummy);
|
|
if (ret) memcpy(lpservicestatus, &SvcStatusData, sizeof(SERVICE_STATUS)) ;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* QueryServiceStatusEx [ADVAPI32.@]
|
|
*
|
|
* Get information about a service.
|
|
*
|
|
* PARAMS
|
|
* hService [I] Handle to service to get information about
|
|
* InfoLevel [I] Level of information to get
|
|
* lpBuffer [O] Destination for requested information
|
|
* cbBufSize [I] Size of lpBuffer in bytes
|
|
* pcbBytesNeeded [O] Destination for number of bytes needed, if cbBufSize is too small
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* FAILURE: FALSE
|
|
*/
|
|
BOOL WINAPI QueryServiceStatusEx(SC_HANDLE hService, SC_STATUS_TYPE InfoLevel,
|
|
LPBYTE lpBuffer, DWORD cbBufSize,
|
|
LPDWORD pcbBytesNeeded)
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p %d %p\n", hService, InfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_QueryServiceStatusEx(hsvc->hdr.server_handle, InfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceConfigA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceConfigA( SC_HANDLE hService, LPQUERY_SERVICE_CONFIGA config,
|
|
DWORD size, LPDWORD needed )
|
|
{
|
|
DWORD n;
|
|
LPSTR p, buffer;
|
|
BOOL ret;
|
|
QUERY_SERVICE_CONFIGW *configW;
|
|
|
|
TRACE("%p %p %d %p\n", hService, config, size, needed);
|
|
|
|
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, 2 * size )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
configW = (QUERY_SERVICE_CONFIGW *)buffer;
|
|
ret = QueryServiceConfigW( hService, configW, 2 * size, needed );
|
|
if (!ret) goto done;
|
|
|
|
config->dwServiceType = configW->dwServiceType;
|
|
config->dwStartType = configW->dwStartType;
|
|
config->dwErrorControl = configW->dwErrorControl;
|
|
config->lpBinaryPathName = NULL;
|
|
config->lpLoadOrderGroup = NULL;
|
|
config->dwTagId = configW->dwTagId;
|
|
config->lpDependencies = NULL;
|
|
config->lpServiceStartName = NULL;
|
|
config->lpDisplayName = NULL;
|
|
|
|
p = (LPSTR)(config + 1);
|
|
n = size - sizeof(*config);
|
|
ret = FALSE;
|
|
|
|
#define MAP_STR(str) \
|
|
do { \
|
|
if (configW->str) \
|
|
{ \
|
|
DWORD sz = WideCharToMultiByte( CP_ACP, 0, configW->str, -1, p, n, NULL, NULL ); \
|
|
if (!sz) goto done; \
|
|
config->str = p; \
|
|
p += sz; \
|
|
n -= sz; \
|
|
} \
|
|
} while (0)
|
|
|
|
MAP_STR( lpBinaryPathName );
|
|
MAP_STR( lpLoadOrderGroup );
|
|
MAP_STR( lpDependencies );
|
|
MAP_STR( lpServiceStartName );
|
|
MAP_STR( lpDisplayName );
|
|
#undef MAP_STR
|
|
|
|
*needed = p - (LPSTR)config;
|
|
ret = TRUE;
|
|
|
|
done:
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
return ret;
|
|
}
|
|
|
|
static DWORD move_string_to_buffer(BYTE **buf, LPWSTR *string_ptr)
|
|
{
|
|
DWORD cb;
|
|
|
|
if (!*string_ptr)
|
|
{
|
|
cb = sizeof(WCHAR);
|
|
memset(*buf, 0, cb);
|
|
}
|
|
else
|
|
{
|
|
cb = (strlenW(*string_ptr) + 1)*sizeof(WCHAR);
|
|
memcpy(*buf, *string_ptr, cb);
|
|
MIDL_user_free(*string_ptr);
|
|
}
|
|
|
|
*string_ptr = (LPWSTR)*buf;
|
|
*buf += cb;
|
|
|
|
return cb;
|
|
}
|
|
|
|
static DWORD size_string(LPWSTR string)
|
|
{
|
|
return (string ? (strlenW(string) + 1)*sizeof(WCHAR) : sizeof(WCHAR));
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceConfigW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
QueryServiceConfigW( SC_HANDLE hService,
|
|
LPQUERY_SERVICE_CONFIGW lpServiceConfig,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
QUERY_SERVICE_CONFIGW config;
|
|
struct sc_service *hsvc;
|
|
DWORD total;
|
|
DWORD err;
|
|
BYTE *bufpos;
|
|
|
|
TRACE("%p %p %d %p\n", hService, lpServiceConfig,
|
|
cbBufSize, pcbBytesNeeded);
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
memset(&config, 0, sizeof(config));
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_QueryServiceConfigW(hsvc->hdr.server_handle, &config);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
TRACE("services.exe: error %u\n", err);
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
/* calculate the size required first */
|
|
total = sizeof (QUERY_SERVICE_CONFIGW);
|
|
total += size_string(config.lpBinaryPathName);
|
|
total += size_string(config.lpLoadOrderGroup);
|
|
total += size_string(config.lpDependencies);
|
|
total += size_string(config.lpServiceStartName);
|
|
total += size_string(config.lpDisplayName);
|
|
|
|
*pcbBytesNeeded = total;
|
|
|
|
/* if there's not enough memory, return an error */
|
|
if( total > cbBufSize )
|
|
{
|
|
SetLastError( ERROR_INSUFFICIENT_BUFFER );
|
|
MIDL_user_free(config.lpBinaryPathName);
|
|
MIDL_user_free(config.lpLoadOrderGroup);
|
|
MIDL_user_free(config.lpDependencies);
|
|
MIDL_user_free(config.lpServiceStartName);
|
|
MIDL_user_free(config.lpDisplayName);
|
|
return FALSE;
|
|
}
|
|
|
|
*lpServiceConfig = config;
|
|
bufpos = ((BYTE *)lpServiceConfig) + sizeof(QUERY_SERVICE_CONFIGW);
|
|
move_string_to_buffer(&bufpos, &lpServiceConfig->lpBinaryPathName);
|
|
move_string_to_buffer(&bufpos, &lpServiceConfig->lpLoadOrderGroup);
|
|
move_string_to_buffer(&bufpos, &lpServiceConfig->lpDependencies);
|
|
move_string_to_buffer(&bufpos, &lpServiceConfig->lpServiceStartName);
|
|
move_string_to_buffer(&bufpos, &lpServiceConfig->lpDisplayName);
|
|
|
|
if (bufpos - (LPBYTE)lpServiceConfig > cbBufSize)
|
|
ERR("Buffer overflow!\n");
|
|
|
|
TRACE("Image path = %s\n", debugstr_w(lpServiceConfig->lpBinaryPathName) );
|
|
TRACE("Group = %s\n", debugstr_w(lpServiceConfig->lpLoadOrderGroup) );
|
|
TRACE("Dependencies = %s\n", debugstr_w(lpServiceConfig->lpDependencies) );
|
|
TRACE("Service account name = %s\n", debugstr_w(lpServiceConfig->lpServiceStartName) );
|
|
TRACE("Display name = %s\n", debugstr_w(lpServiceConfig->lpDisplayName) );
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceConfig2A [ADVAPI32.@]
|
|
*
|
|
* Note
|
|
* observed under win2k:
|
|
* The functions QueryServiceConfig2A and QueryServiceConfig2W return the same
|
|
* required buffer size (in byte) at least for dwLevel SERVICE_CONFIG_DESCRIPTION
|
|
*/
|
|
BOOL WINAPI QueryServiceConfig2A(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffer,
|
|
DWORD size, LPDWORD needed)
|
|
{
|
|
BOOL ret;
|
|
LPBYTE bufferW = NULL;
|
|
|
|
if(buffer && size)
|
|
bufferW = HeapAlloc( GetProcessHeap(), 0, size);
|
|
|
|
ret = QueryServiceConfig2W(hService, dwLevel, bufferW, size, needed);
|
|
if(!ret) goto cleanup;
|
|
|
|
switch(dwLevel) {
|
|
case SERVICE_CONFIG_DESCRIPTION:
|
|
{ LPSERVICE_DESCRIPTIONA configA = (LPSERVICE_DESCRIPTIONA) buffer;
|
|
LPSERVICE_DESCRIPTIONW configW = (LPSERVICE_DESCRIPTIONW) bufferW;
|
|
if (configW->lpDescription) {
|
|
DWORD sz;
|
|
configA->lpDescription = (LPSTR)(configA + 1);
|
|
sz = WideCharToMultiByte( CP_ACP, 0, configW->lpDescription, -1,
|
|
configA->lpDescription, size - sizeof(SERVICE_DESCRIPTIONA), NULL, NULL );
|
|
if (!sz) {
|
|
FIXME("WideCharToMultiByte failed for configW->lpDescription\n");
|
|
ret = FALSE;
|
|
configA->lpDescription = NULL;
|
|
}
|
|
}
|
|
else configA->lpDescription = NULL;
|
|
}
|
|
break;
|
|
default:
|
|
FIXME("conversation W->A not implemented for level %d\n", dwLevel);
|
|
ret = FALSE;
|
|
}
|
|
|
|
cleanup:
|
|
HeapFree( GetProcessHeap(), 0, bufferW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceConfig2W [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceConfig2W(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffer,
|
|
DWORD size, LPDWORD needed)
|
|
{
|
|
DWORD sz, type;
|
|
HKEY hKey;
|
|
LONG r;
|
|
struct sc_service *hsvc;
|
|
|
|
if(dwLevel != SERVICE_CONFIG_DESCRIPTION) {
|
|
if((dwLevel == SERVICE_CONFIG_DELAYED_AUTO_START_INFO) ||
|
|
(dwLevel == SERVICE_CONFIG_FAILURE_ACTIONS) ||
|
|
(dwLevel == SERVICE_CONFIG_FAILURE_ACTIONS_FLAG) ||
|
|
(dwLevel == SERVICE_CONFIG_PRESHUTDOWN_INFO) ||
|
|
(dwLevel == SERVICE_CONFIG_REQUIRED_PRIVILEGES_INFO) ||
|
|
(dwLevel == SERVICE_CONFIG_SERVICE_SID_INFO))
|
|
FIXME("Level %d not implemented\n", dwLevel);
|
|
SetLastError(ERROR_INVALID_LEVEL);
|
|
return FALSE;
|
|
}
|
|
if(!needed || (!buffer && size)) {
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE("%p 0x%d %p 0x%d %p\n", hService, dwLevel, buffer, size, needed);
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
hKey = hsvc->hkey;
|
|
|
|
switch(dwLevel) {
|
|
case SERVICE_CONFIG_DESCRIPTION: {
|
|
static const WCHAR szDescription[] = {'D','e','s','c','r','i','p','t','i','o','n',0};
|
|
LPSERVICE_DESCRIPTIONW config = (LPSERVICE_DESCRIPTIONW) buffer;
|
|
LPBYTE strbuf = NULL;
|
|
*needed = sizeof (SERVICE_DESCRIPTIONW);
|
|
sz = size - *needed;
|
|
if(config && (*needed <= size))
|
|
strbuf = (LPBYTE) (config + 1);
|
|
r = RegQueryValueExW( hKey, szDescription, 0, &type, strbuf, &sz );
|
|
if((r == ERROR_SUCCESS) && ( type != REG_SZ)) {
|
|
FIXME("SERVICE_CONFIG_DESCRIPTION: don't know how to handle type %d\n", type);
|
|
return FALSE;
|
|
}
|
|
*needed += sz;
|
|
if(config) {
|
|
if(r == ERROR_SUCCESS)
|
|
config->lpDescription = (LPWSTR) (config + 1);
|
|
else
|
|
config->lpDescription = NULL;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
if(*needed > size)
|
|
SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|
|
|
return (*needed <= size);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusA( SC_HANDLE hSCManager, DWORD dwServiceType,
|
|
DWORD dwServiceState, LPENUM_SERVICE_STATUSA lpServices,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded,
|
|
LPDWORD lpServicesReturned, LPDWORD lpResumeHandle )
|
|
{
|
|
FIXME("%p type=%x state=%x %p %x %p %p %p\n", hSCManager,
|
|
dwServiceType, dwServiceState, lpServices, cbBufSize,
|
|
pcbBytesNeeded, lpServicesReturned, lpResumeHandle);
|
|
SetLastError (ERROR_ACCESS_DENIED);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusW( SC_HANDLE hSCManager, DWORD dwServiceType,
|
|
DWORD dwServiceState, LPENUM_SERVICE_STATUSW lpServices,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded,
|
|
LPDWORD lpServicesReturned, LPDWORD lpResumeHandle )
|
|
{
|
|
FIXME("%p type=%x state=%x %p %x %p %p %p\n", hSCManager,
|
|
dwServiceType, dwServiceState, lpServices, cbBufSize,
|
|
pcbBytesNeeded, lpServicesReturned, lpResumeHandle);
|
|
SetLastError (ERROR_ACCESS_DENIED);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusExA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusExA(SC_HANDLE hSCManager, SC_ENUM_TYPE InfoLevel, DWORD dwServiceType,
|
|
DWORD dwServiceState, LPBYTE lpServices, DWORD cbBufSize, LPDWORD pcbBytesNeeded,
|
|
LPDWORD lpServicesReturned, LPDWORD lpResumeHandle, LPCSTR pszGroupName)
|
|
{
|
|
FIXME("%p level=%d type=%x state=%x %p %x %p %p %p %s\n", hSCManager, InfoLevel,
|
|
dwServiceType, dwServiceState, lpServices, cbBufSize,
|
|
pcbBytesNeeded, lpServicesReturned, lpResumeHandle, debugstr_a(pszGroupName));
|
|
*lpServicesReturned = 0;
|
|
SetLastError (ERROR_ACCESS_DENIED);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusExW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusExW(SC_HANDLE hSCManager, SC_ENUM_TYPE InfoLevel, DWORD dwServiceType,
|
|
DWORD dwServiceState, LPBYTE lpServices, DWORD cbBufSize, LPDWORD pcbBytesNeeded,
|
|
LPDWORD lpServicesReturned, LPDWORD lpResumeHandle, LPCWSTR pszGroupName)
|
|
{
|
|
FIXME("%p level=%d type=%x state=%x %p %x %p %p %p %s\n", hSCManager, InfoLevel,
|
|
dwServiceType, dwServiceState, lpServices, cbBufSize,
|
|
pcbBytesNeeded, lpServicesReturned, lpResumeHandle, debugstr_w(pszGroupName));
|
|
SetLastError (ERROR_ACCESS_DENIED);
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceKeyNameA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceKeyNameA( SC_HANDLE hSCManager, LPCSTR lpDisplayName,
|
|
LPSTR lpServiceName, LPDWORD lpcchBuffer )
|
|
{
|
|
LPWSTR lpDisplayNameW, lpServiceNameW;
|
|
DWORD sizeW;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_a(lpDisplayName), lpServiceName, lpcchBuffer);
|
|
|
|
lpDisplayNameW = SERV_dup(lpDisplayName);
|
|
if (lpServiceName)
|
|
lpServiceNameW = HeapAlloc(GetProcessHeap(), 0, *lpcchBuffer * sizeof(WCHAR));
|
|
else
|
|
lpServiceNameW = NULL;
|
|
|
|
sizeW = *lpcchBuffer;
|
|
if (!GetServiceKeyNameW(hSCManager, lpDisplayNameW, lpServiceNameW, &sizeW))
|
|
{
|
|
if (*lpcchBuffer && lpServiceName)
|
|
lpServiceName[0] = 0;
|
|
*lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
|
|
goto cleanup;
|
|
}
|
|
|
|
if (!WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, (sizeW + 1), lpServiceName,
|
|
*lpcchBuffer, NULL, NULL ))
|
|
{
|
|
if (*lpcchBuffer && lpServiceName)
|
|
lpServiceName[0] = 0;
|
|
*lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpServiceNameW, -1, NULL, 0, NULL, NULL);
|
|
goto cleanup;
|
|
}
|
|
|
|
/* lpcchBuffer not updated - same as in GetServiceDisplayNameA */
|
|
ret = TRUE;
|
|
|
|
cleanup:
|
|
HeapFree(GetProcessHeap(), 0, lpServiceNameW);
|
|
HeapFree(GetProcessHeap(), 0, lpDisplayNameW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceKeyNameW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceKeyNameW( SC_HANDLE hSCManager, LPCWSTR lpDisplayName,
|
|
LPWSTR lpServiceName, LPDWORD lpcchBuffer )
|
|
{
|
|
struct sc_manager *hscm;
|
|
DWORD err;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_w(lpServiceName), lpDisplayName, lpcchBuffer);
|
|
|
|
hscm = sc_handle_get_handle_data(hSCManager, SC_HTYPE_MANAGER);
|
|
if (!hscm)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!lpDisplayName)
|
|
{
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_GetServiceKeyNameW(hscm->hdr.server_handle,
|
|
lpDisplayName, lpServiceName, lpServiceName ? *lpcchBuffer : 0, lpcchBuffer);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err)
|
|
SetLastError(err);
|
|
return err == ERROR_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceLockStatusA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceLockStatusA( SC_HANDLE hSCManager,
|
|
LPQUERY_SERVICE_LOCK_STATUSA lpLockStatus,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
FIXME("%p %p %08x %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceLockStatusW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceLockStatusW( SC_HANDLE hSCManager,
|
|
LPQUERY_SERVICE_LOCK_STATUSW lpLockStatus,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
FIXME("%p %p %08x %p\n", hSCManager, lpLockStatus, cbBufSize, pcbBytesNeeded);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceDisplayNameA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceDisplayNameA( SC_HANDLE hSCManager, LPCSTR lpServiceName,
|
|
LPSTR lpDisplayName, LPDWORD lpcchBuffer)
|
|
{
|
|
LPWSTR lpServiceNameW, lpDisplayNameW;
|
|
DWORD sizeW;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_a(lpServiceName), lpDisplayName, lpcchBuffer);
|
|
|
|
lpServiceNameW = SERV_dup(lpServiceName);
|
|
if (lpDisplayName)
|
|
lpDisplayNameW = HeapAlloc(GetProcessHeap(), 0, *lpcchBuffer * sizeof(WCHAR));
|
|
else
|
|
lpDisplayNameW = NULL;
|
|
|
|
sizeW = *lpcchBuffer;
|
|
if (!GetServiceDisplayNameW(hSCManager, lpServiceNameW, lpDisplayNameW, &sizeW))
|
|
{
|
|
if (*lpcchBuffer && lpDisplayName)
|
|
lpDisplayName[0] = 0;
|
|
*lpcchBuffer = sizeW*2; /* we can only provide an upper estimation of string length */
|
|
goto cleanup;
|
|
}
|
|
|
|
if (!WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, (sizeW + 1), lpDisplayName,
|
|
*lpcchBuffer, NULL, NULL ))
|
|
{
|
|
if (*lpcchBuffer && lpDisplayName)
|
|
lpDisplayName[0] = 0;
|
|
*lpcchBuffer = WideCharToMultiByte(CP_ACP, 0, lpDisplayNameW, -1, NULL, 0, NULL, NULL);
|
|
goto cleanup;
|
|
}
|
|
|
|
/* probably due to a bug GetServiceDisplayNameA doesn't modify lpcchBuffer on success.
|
|
* (but if the function succeeded it means that is a good upper estimation of the size) */
|
|
ret = TRUE;
|
|
|
|
cleanup:
|
|
HeapFree(GetProcessHeap(), 0, lpDisplayNameW);
|
|
HeapFree(GetProcessHeap(), 0, lpServiceNameW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* GetServiceDisplayNameW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI GetServiceDisplayNameW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
|
|
LPWSTR lpDisplayName, LPDWORD lpcchBuffer)
|
|
{
|
|
struct sc_manager *hscm;
|
|
DWORD err;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_w(lpServiceName), lpDisplayName, lpcchBuffer);
|
|
|
|
hscm = sc_handle_get_handle_data(hSCManager, SC_HTYPE_MANAGER);
|
|
if (!hscm)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!lpServiceName)
|
|
{
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_GetServiceDisplayNameW(hscm->hdr.server_handle,
|
|
lpServiceName, lpDisplayName, lpDisplayName ? *lpcchBuffer : 0, lpcchBuffer);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err)
|
|
SetLastError(err);
|
|
return err == ERROR_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ChangeServiceConfigW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI ChangeServiceConfigW( SC_HANDLE hService, DWORD dwServiceType,
|
|
DWORD dwStartType, DWORD dwErrorControl, LPCWSTR lpBinaryPathName,
|
|
LPCWSTR lpLoadOrderGroup, LPDWORD lpdwTagId, LPCWSTR lpDependencies,
|
|
LPCWSTR lpServiceStartName, LPCWSTR lpPassword, LPCWSTR lpDisplayName)
|
|
{
|
|
struct sc_service *hsvc;
|
|
DWORD cb_pwd;
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %d %d %s %s %p %p %s %s %s\n",
|
|
hService, dwServiceType, dwStartType, dwErrorControl,
|
|
debugstr_w(lpBinaryPathName), debugstr_w(lpLoadOrderGroup),
|
|
lpdwTagId, lpDependencies, debugstr_w(lpServiceStartName),
|
|
debugstr_w(lpPassword), debugstr_w(lpDisplayName) );
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
cb_pwd = lpPassword ? (strlenW(lpPassword) + 1)*sizeof(WCHAR) : 0;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_ChangeServiceConfigW(hsvc->hdr.server_handle, dwServiceType,
|
|
dwStartType, dwErrorControl, lpBinaryPathName, lpLoadOrderGroup, lpdwTagId,
|
|
(const BYTE *)lpDependencies, multisz_cb(lpDependencies), lpServiceStartName,
|
|
(const BYTE *)lpPassword, cb_pwd, lpDisplayName);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
SetLastError(err);
|
|
|
|
return err == ERROR_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ChangeServiceConfigA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI ChangeServiceConfigA( SC_HANDLE hService, DWORD dwServiceType,
|
|
DWORD dwStartType, DWORD dwErrorControl, LPCSTR lpBinaryPathName,
|
|
LPCSTR lpLoadOrderGroup, LPDWORD lpdwTagId, LPCSTR lpDependencies,
|
|
LPCSTR lpServiceStartName, LPCSTR lpPassword, LPCSTR lpDisplayName)
|
|
{
|
|
LPWSTR wBinaryPathName, wLoadOrderGroup, wDependencies;
|
|
LPWSTR wServiceStartName, wPassword, wDisplayName;
|
|
BOOL r;
|
|
|
|
TRACE("%p %d %d %d %s %s %p %p %s %s %s\n",
|
|
hService, dwServiceType, dwStartType, dwErrorControl,
|
|
debugstr_a(lpBinaryPathName), debugstr_a(lpLoadOrderGroup),
|
|
lpdwTagId, lpDependencies, debugstr_a(lpServiceStartName),
|
|
debugstr_a(lpPassword), debugstr_a(lpDisplayName) );
|
|
|
|
wBinaryPathName = SERV_dup( lpBinaryPathName );
|
|
wLoadOrderGroup = SERV_dup( lpLoadOrderGroup );
|
|
wDependencies = SERV_dupmulti( lpDependencies );
|
|
wServiceStartName = SERV_dup( lpServiceStartName );
|
|
wPassword = SERV_dup( lpPassword );
|
|
wDisplayName = SERV_dup( lpDisplayName );
|
|
|
|
r = ChangeServiceConfigW( hService, dwServiceType,
|
|
dwStartType, dwErrorControl, wBinaryPathName,
|
|
wLoadOrderGroup, lpdwTagId, wDependencies,
|
|
wServiceStartName, wPassword, wDisplayName);
|
|
|
|
HeapFree( GetProcessHeap(), 0, wBinaryPathName );
|
|
HeapFree( GetProcessHeap(), 0, wLoadOrderGroup );
|
|
HeapFree( GetProcessHeap(), 0, wDependencies );
|
|
HeapFree( GetProcessHeap(), 0, wServiceStartName );
|
|
HeapFree( GetProcessHeap(), 0, wPassword );
|
|
HeapFree( GetProcessHeap(), 0, wDisplayName );
|
|
|
|
return r;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ChangeServiceConfig2A [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI ChangeServiceConfig2A( SC_HANDLE hService, DWORD dwInfoLevel,
|
|
LPVOID lpInfo)
|
|
{
|
|
BOOL r = FALSE;
|
|
|
|
TRACE("%p %d %p\n",hService, dwInfoLevel, lpInfo);
|
|
|
|
if (dwInfoLevel == SERVICE_CONFIG_DESCRIPTION)
|
|
{
|
|
LPSERVICE_DESCRIPTIONA sd = (LPSERVICE_DESCRIPTIONA) lpInfo;
|
|
SERVICE_DESCRIPTIONW sdw;
|
|
|
|
sdw.lpDescription = SERV_dup( sd->lpDescription );
|
|
|
|
r = ChangeServiceConfig2W( hService, dwInfoLevel, &sdw );
|
|
|
|
HeapFree( GetProcessHeap(), 0, sdw.lpDescription );
|
|
}
|
|
else if (dwInfoLevel == SERVICE_CONFIG_FAILURE_ACTIONS)
|
|
{
|
|
LPSERVICE_FAILURE_ACTIONSA fa = (LPSERVICE_FAILURE_ACTIONSA) lpInfo;
|
|
SERVICE_FAILURE_ACTIONSW faw;
|
|
|
|
faw.dwResetPeriod = fa->dwResetPeriod;
|
|
faw.lpRebootMsg = SERV_dup( fa->lpRebootMsg );
|
|
faw.lpCommand = SERV_dup( fa->lpCommand );
|
|
faw.cActions = fa->cActions;
|
|
faw.lpsaActions = fa->lpsaActions;
|
|
|
|
r = ChangeServiceConfig2W( hService, dwInfoLevel, &faw );
|
|
|
|
HeapFree( GetProcessHeap(), 0, faw.lpRebootMsg );
|
|
HeapFree( GetProcessHeap(), 0, faw.lpCommand );
|
|
}
|
|
else
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
|
|
return r;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ChangeServiceConfig2W [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI ChangeServiceConfig2W( SC_HANDLE hService, DWORD dwInfoLevel,
|
|
LPVOID lpInfo)
|
|
{
|
|
HKEY hKey;
|
|
struct sc_service *hsvc;
|
|
|
|
hsvc = sc_handle_get_handle_data(hService, SC_HTYPE_SERVICE);
|
|
if (!hsvc)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
hKey = hsvc->hkey;
|
|
|
|
if (dwInfoLevel == SERVICE_CONFIG_DESCRIPTION)
|
|
{
|
|
static const WCHAR szDescription[] = {'D','e','s','c','r','i','p','t','i','o','n',0};
|
|
LPSERVICE_DESCRIPTIONW sd = (LPSERVICE_DESCRIPTIONW)lpInfo;
|
|
if (sd->lpDescription)
|
|
{
|
|
TRACE("Setting Description to %s\n",debugstr_w(sd->lpDescription));
|
|
if (sd->lpDescription[0] == 0)
|
|
RegDeleteValueW(hKey,szDescription);
|
|
else
|
|
RegSetValueExW(hKey, szDescription, 0, REG_SZ,
|
|
(LPVOID)sd->lpDescription,
|
|
sizeof(WCHAR)*(strlenW(sd->lpDescription)+1));
|
|
}
|
|
}
|
|
else
|
|
FIXME("STUB: %p %d %p\n",hService, dwInfoLevel, lpInfo);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceObjectSecurity [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceObjectSecurity(SC_HANDLE hService,
|
|
SECURITY_INFORMATION dwSecurityInformation,
|
|
PSECURITY_DESCRIPTOR lpSecurityDescriptor,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
SECURITY_DESCRIPTOR descriptor;
|
|
DWORD size;
|
|
BOOL succ;
|
|
ACL acl;
|
|
|
|
FIXME("%p %d %p %u %p - semi-stub\n", hService, dwSecurityInformation,
|
|
lpSecurityDescriptor, cbBufSize, pcbBytesNeeded);
|
|
|
|
if (dwSecurityInformation != DACL_SECURITY_INFORMATION)
|
|
FIXME("information %d not supported\n", dwSecurityInformation);
|
|
|
|
InitializeSecurityDescriptor(&descriptor, SECURITY_DESCRIPTOR_REVISION);
|
|
|
|
InitializeAcl(&acl, sizeof(ACL), ACL_REVISION);
|
|
SetSecurityDescriptorDacl(&descriptor, TRUE, &acl, TRUE);
|
|
|
|
size = cbBufSize;
|
|
succ = MakeSelfRelativeSD(&descriptor, lpSecurityDescriptor, &size);
|
|
*pcbBytesNeeded = size;
|
|
return succ;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* SetServiceObjectSecurity [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI SetServiceObjectSecurity(SC_HANDLE hService,
|
|
SECURITY_INFORMATION dwSecurityInformation,
|
|
PSECURITY_DESCRIPTOR lpSecurityDescriptor)
|
|
{
|
|
FIXME("%p %d %p\n", hService, dwSecurityInformation, lpSecurityDescriptor);
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* SetServiceBits [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI SetServiceBits( SERVICE_STATUS_HANDLE hServiceStatus,
|
|
DWORD dwServiceBits,
|
|
BOOL bSetBitsOn,
|
|
BOOL bUpdateImmediately)
|
|
{
|
|
FIXME("%p %08x %x %x\n", hServiceStatus, dwServiceBits,
|
|
bSetBitsOn, bUpdateImmediately);
|
|
return TRUE;
|
|
}
|
|
|
|
/* thunk for calling the RegisterServiceCtrlHandler handler function */
|
|
static DWORD WINAPI ctrl_handler_thunk( DWORD control, DWORD type, void *data, void *context )
|
|
{
|
|
LPHANDLER_FUNCTION func = context;
|
|
|
|
func( control );
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RegisterServiceCtrlHandlerA [ADVAPI32.@]
|
|
*/
|
|
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerA( LPCSTR name, LPHANDLER_FUNCTION handler )
|
|
{
|
|
return RegisterServiceCtrlHandlerExA( name, ctrl_handler_thunk, handler );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RegisterServiceCtrlHandlerW [ADVAPI32.@]
|
|
*/
|
|
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerW( LPCWSTR name, LPHANDLER_FUNCTION handler )
|
|
{
|
|
return RegisterServiceCtrlHandlerExW( name, ctrl_handler_thunk, handler );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RegisterServiceCtrlHandlerExA [ADVAPI32.@]
|
|
*/
|
|
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExA( LPCSTR name, LPHANDLER_FUNCTION_EX handler, LPVOID context )
|
|
{
|
|
LPWSTR nameW;
|
|
SERVICE_STATUS_HANDLE ret;
|
|
|
|
nameW = SERV_dup(name);
|
|
ret = RegisterServiceCtrlHandlerExW( nameW, handler, context );
|
|
HeapFree( GetProcessHeap(), 0, nameW );
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* RegisterServiceCtrlHandlerExW [ADVAPI32.@]
|
|
*/
|
|
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerExW( LPCWSTR lpServiceName,
|
|
LPHANDLER_FUNCTION_EX lpHandlerProc, LPVOID lpContext )
|
|
{
|
|
SC_HANDLE hService;
|
|
SC_HANDLE hSCM;
|
|
unsigned int i;
|
|
BOOL found = FALSE;
|
|
|
|
TRACE("%s %p %p\n", debugstr_w(lpServiceName), lpHandlerProc, lpContext);
|
|
|
|
hSCM = OpenSCManagerW( NULL, NULL, SC_MANAGER_CONNECT );
|
|
if (!hSCM)
|
|
return NULL;
|
|
hService = OpenServiceW( hSCM, lpServiceName, SERVICE_SET_STATUS );
|
|
CloseServiceHandle(hSCM);
|
|
if (!hService)
|
|
return NULL;
|
|
|
|
EnterCriticalSection( &service_cs );
|
|
for (i = 0; i < nb_services; i++)
|
|
{
|
|
if(!strcmpW(lpServiceName, services[i]->name))
|
|
{
|
|
services[i]->handler = lpHandlerProc;
|
|
services[i]->context = lpContext;
|
|
found = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
LeaveCriticalSection( &service_cs );
|
|
|
|
if (!found)
|
|
{
|
|
CloseServiceHandle(hService);
|
|
SetLastError(ERROR_SERVICE_DOES_NOT_EXIST);
|
|
return NULL;
|
|
}
|
|
|
|
return (SERVICE_STATUS_HANDLE)hService;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumDependentServicesA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI EnumDependentServicesA( SC_HANDLE hService, DWORD dwServiceState,
|
|
LPENUM_SERVICE_STATUSA lpServices, DWORD cbBufSize,
|
|
LPDWORD pcbBytesNeeded, LPDWORD lpServicesReturned )
|
|
{
|
|
FIXME("%p 0x%08x %p 0x%08x %p %p - stub\n", hService, dwServiceState,
|
|
lpServices, cbBufSize, pcbBytesNeeded, lpServicesReturned);
|
|
|
|
*lpServicesReturned = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumDependentServicesW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI EnumDependentServicesW( SC_HANDLE hService, DWORD dwServiceState,
|
|
LPENUM_SERVICE_STATUSW lpServices, DWORD cbBufSize,
|
|
LPDWORD pcbBytesNeeded, LPDWORD lpServicesReturned )
|
|
{
|
|
FIXME("%p 0x%08x %p 0x%08x %p %p - stub\n", hService, dwServiceState,
|
|
lpServices, cbBufSize, pcbBytesNeeded, lpServicesReturned);
|
|
|
|
*lpServicesReturned = 0;
|
|
return TRUE;
|
|
}
|