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https://github.com/reactos/wine.git
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2336 lines
69 KiB
C
2336 lines
69 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 "config.h"
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#include "wine/port.h"
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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 "ntstatus.h"
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#define WIN32_NO_STATUS
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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 "advapi32_misc.h"
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#include "wine/exception.h"
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WINE_DEFAULT_DEBUG_CHANNEL(service);
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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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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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SC_HANDLE handle;
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SC_HANDLE full_access_handle;
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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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typedef struct dispatcher_data_t
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{
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SC_HANDLE manager;
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HANDLE pipe;
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} dispatcher_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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static HANDLE stop_event;
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extern HANDLE CDECL __wine_make_process_system(void);
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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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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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DECLSPEC_HIDDEN 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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DECLSPEC_HIDDEN 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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return ERROR_INVALID_ADDRESS;
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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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case RPC_S_INVALID_BINDING:
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case RPC_X_SS_IN_NULL_CONTEXT:
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return ERROR_INVALID_HANDLE;
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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_USE_DEFAULT_WAIT));
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HeapFree(GetProcessHeap(), 0, szPipe);
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return handle;
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}
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static service_data *find_service_by_name( const WCHAR *name )
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{
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unsigned int i;
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if (nb_services == 1) /* only one service (FIXME: should depend on OWN_PROCESS etc.) */
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return services[0];
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for (i = 0; i < nb_services; i++)
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if (!strcmpiW( name, services[i]->name )) return services[i];
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return NULL;
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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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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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len++;
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if (info->unicode)
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{
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LPWSTR *argv, p;
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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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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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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;
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}
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/******************************************************************************
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* service_handle_start
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*/
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static DWORD service_handle_start(service_data *service, const WCHAR *data, DWORD count)
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{
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TRACE("%s argsize %u\n", debugstr_w(service->name), count);
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if (service->thread)
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{
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WARN("service is not stopped\n");
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return ERROR_SERVICE_ALREADY_RUNNING;
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}
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HeapFree(GetProcessHeap(), 0, service->args);
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service->args = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
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memcpy( service->args, data, count * sizeof(WCHAR) );
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service->thread = CreateThread( NULL, 0, service_thread,
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service, 0, NULL );
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SetEvent( service_event ); /* notify the main loop */
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return 0;
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}
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/******************************************************************************
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* service_handle_control
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*/
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static DWORD service_handle_control(const service_data *service, DWORD dwControl)
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{
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DWORD ret = ERROR_INVALID_SERVICE_CONTROL;
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TRACE("%s control %u\n", debugstr_w(service->name), dwControl);
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if (service->handler)
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ret = service->handler(dwControl, 0, NULL, service->context);
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return ret;
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}
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/******************************************************************************
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* service_control_dispatcher
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*/
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static DWORD WINAPI service_control_dispatcher(LPVOID arg)
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{
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dispatcher_data *disp = arg;
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/* dispatcher loop */
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while (1)
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{
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service_data *service;
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service_start_info info;
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WCHAR *data = NULL;
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BOOL r;
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DWORD data_size = 0, count, result;
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r = ReadFile( disp->pipe, &info, FIELD_OFFSET(service_start_info,data), &count, NULL );
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if (!r)
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{
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if (GetLastError() != ERROR_BROKEN_PIPE)
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ERR( "pipe read failed error %u\n", GetLastError() );
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break;
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}
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if (count != FIELD_OFFSET(service_start_info,data))
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{
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ERR( "partial pipe read %u\n", count );
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break;
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}
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if (count < info.total_size)
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{
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data_size = info.total_size - FIELD_OFFSET(service_start_info,data);
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data = HeapAlloc( GetProcessHeap(), 0, data_size );
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r = ReadFile( disp->pipe, data, data_size, &count, NULL );
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if (!r)
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{
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if (GetLastError() != ERROR_BROKEN_PIPE)
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ERR( "pipe read failed error %u\n", GetLastError() );
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HeapFree( GetProcessHeap(), 0, data );
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break;
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}
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if (count != data_size)
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{
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ERR( "partial pipe read %u/%u\n", count, data_size );
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HeapFree( GetProcessHeap(), 0, data );
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break;
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}
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}
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/* find the service */
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if (!(service = find_service_by_name( data )))
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{
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FIXME( "got request %u for unknown service %s\n", info.cmd, debugstr_w(data));
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result = ERROR_INVALID_PARAMETER;
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goto done;
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}
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TRACE( "got request %u for service %s\n", info.cmd, debugstr_w(data) );
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|
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/* handle the request */
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switch (info.cmd)
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{
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case WINESERV_STARTINFO:
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if (!service->handle)
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{
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if (!(service->handle = OpenServiceW( disp->manager, data, SERVICE_SET_STATUS )) ||
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!(service->full_access_handle = OpenServiceW( disp->manager, data,
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GENERIC_READ|GENERIC_WRITE )))
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FIXME( "failed to open service %s\n", debugstr_w(data) );
|
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}
|
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result = service_handle_start(service, data, data_size / sizeof(WCHAR));
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break;
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case WINESERV_SENDCONTROL:
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result = service_handle_control(service, info.control);
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break;
|
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default:
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ERR("received invalid command %u\n", info.cmd);
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result = ERROR_INVALID_PARAMETER;
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break;
|
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}
|
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|
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done:
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WriteFile( disp->pipe, &result, sizeof(result), &count, NULL );
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HeapFree( GetProcessHeap(), 0, data );
|
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}
|
|
|
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CloseHandle( disp->pipe );
|
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CloseServiceHandle( disp->manager );
|
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HeapFree( GetProcessHeap(), 0, disp );
|
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return 1;
|
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}
|
|
|
|
/******************************************************************************
|
|
* service_run_main_thread
|
|
*/
|
|
static BOOL service_run_main_thread(void)
|
|
{
|
|
DWORD i, n, ret;
|
|
HANDLE wait_handles[MAXIMUM_WAIT_OBJECTS];
|
|
UINT wait_services[MAXIMUM_WAIT_OBJECTS];
|
|
dispatcher_data *disp = HeapAlloc( GetProcessHeap(), 0, sizeof(*disp) );
|
|
|
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disp->manager = OpenSCManagerW( NULL, NULL, SC_MANAGER_CONNECT );
|
|
if (!disp->manager)
|
|
{
|
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ERR("failed to open service manager error %u\n", GetLastError());
|
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HeapFree( GetProcessHeap(), 0, disp );
|
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return FALSE;
|
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}
|
|
|
|
disp->pipe = service_open_pipe();
|
|
if (disp->pipe == INVALID_HANDLE_VALUE)
|
|
{
|
|
WARN("failed to create control pipe error %u\n", GetLastError());
|
|
CloseServiceHandle( disp->manager );
|
|
HeapFree( GetProcessHeap(), 0, disp );
|
|
SetLastError( ERROR_FAILED_SERVICE_CONTROLLER_CONNECT );
|
|
return FALSE;
|
|
}
|
|
|
|
service_event = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
stop_event = CreateEventW( NULL, FALSE, FALSE, NULL );
|
|
|
|
/* FIXME: service_control_dispatcher should be merged into the main thread */
|
|
wait_handles[0] = __wine_make_process_system();
|
|
wait_handles[1] = CreateThread( NULL, 0, service_control_dispatcher, disp, 0, NULL );
|
|
wait_handles[2] = service_event;
|
|
wait_handles[3] = stop_event;
|
|
|
|
TRACE("Starting %d services running as process %d\n",
|
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nb_services, GetCurrentProcessId());
|
|
|
|
/* wait for all the threads to pack up and exit */
|
|
for (;;)
|
|
{
|
|
EnterCriticalSection( &service_cs );
|
|
for (i = 0, n = 4; 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 */
|
|
{
|
|
SERVICE_STATUS st;
|
|
SERVICE_PRESHUTDOWN_INFO spi;
|
|
DWORD timeout = 5000;
|
|
BOOL res;
|
|
|
|
EnterCriticalSection( &service_cs );
|
|
n = 0;
|
|
for (i = 0; i < nb_services && n < MAXIMUM_WAIT_OBJECTS; i++)
|
|
{
|
|
if (!services[i]->thread) continue;
|
|
|
|
res = QueryServiceStatus(services[i]->full_access_handle, &st);
|
|
ret = ERROR_SUCCESS;
|
|
if (res && (st.dwControlsAccepted & SERVICE_ACCEPT_PRESHUTDOWN))
|
|
{
|
|
res = QueryServiceConfig2W( services[i]->full_access_handle, SERVICE_CONFIG_PRESHUTDOWN_INFO,
|
|
(LPBYTE)&spi, sizeof(spi), &i );
|
|
if (res)
|
|
{
|
|
FIXME("service should be able to delay shutdown\n");
|
|
timeout += spi.dwPreshutdownTimeout;
|
|
ret = service_handle_control( services[i], SERVICE_CONTROL_PRESHUTDOWN );
|
|
wait_handles[n++] = services[i]->thread;
|
|
}
|
|
}
|
|
else if (res && (st.dwControlsAccepted & SERVICE_ACCEPT_SHUTDOWN))
|
|
{
|
|
ret = service_handle_control( services[i], SERVICE_CONTROL_SHUTDOWN );
|
|
wait_handles[n++] = services[i]->thread;
|
|
}
|
|
}
|
|
LeaveCriticalSection( &service_cs );
|
|
|
|
TRACE("last user process exited, shutting down (timeout: %d)\n", timeout);
|
|
WaitForMultipleObjects( n, wait_handles, TRUE, timeout );
|
|
ExitProcess(0);
|
|
}
|
|
else if (ret == 1)
|
|
{
|
|
TRACE( "control dispatcher exited, shutting down\n" );
|
|
/* FIXME: we should maybe send a shutdown control to running services */
|
|
ExitProcess(0);
|
|
}
|
|
else if (ret == 2)
|
|
{
|
|
continue; /* rebuild the list */
|
|
}
|
|
else if (ret == 3)
|
|
{
|
|
return TRUE;
|
|
}
|
|
else if (ret < n)
|
|
{
|
|
services[wait_services[ret]]->thread = 0;
|
|
CloseHandle( wait_handles[ret] );
|
|
}
|
|
else return FALSE;
|
|
}
|
|
}
|
|
|
|
/******************************************************************************
|
|
* StartServiceCtrlDispatcherA [ADVAPI32.@]
|
|
*
|
|
* See StartServiceCtrlDispatcherW.
|
|
*/
|
|
BOOL WINAPI StartServiceCtrlDispatcherA( const SERVICE_TABLE_ENTRYA *servent )
|
|
{
|
|
service_data *info;
|
|
unsigned int i;
|
|
|
|
TRACE("%p\n", servent);
|
|
|
|
if (nb_services)
|
|
{
|
|
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
|
|
return FALSE;
|
|
}
|
|
while (servent[nb_services].lpServiceName) nb_services++;
|
|
if (!nb_services)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return service_run_main_thread();
|
|
}
|
|
|
|
/******************************************************************************
|
|
* 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;
|
|
|
|
TRACE("%p\n", servent);
|
|
|
|
if (nb_services)
|
|
{
|
|
SetLastError( ERROR_SERVICE_ALREADY_RUNNING );
|
|
return FALSE;
|
|
}
|
|
while (servent[nb_services].lpServiceName) nb_services++;
|
|
if (!nb_services)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
return service_run_main_thread();
|
|
}
|
|
|
|
/******************************************************************************
|
|
* LockServiceDatabase [ADVAPI32.@]
|
|
*/
|
|
SC_LOCK WINAPI LockServiceDatabase (SC_HANDLE hSCManager)
|
|
{
|
|
SC_RPC_LOCK hLock = NULL;
|
|
DWORD err;
|
|
|
|
TRACE("%p\n",hSCManager);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_LockServiceDatabase(hSCManager, &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 )
|
|
{
|
|
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);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_SetServiceStatus( hService, lpStatus );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
if (lpStatus->dwCurrentState == SERVICE_STOPPED) {
|
|
SetEvent(stop_event);
|
|
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.
|
|
*/
|
|
DWORD SERV_OpenSCManagerW( LPCWSTR lpMachineName, LPCWSTR lpDatabaseName,
|
|
DWORD dwDesiredAccess, SC_HANDLE *handle )
|
|
{
|
|
DWORD r;
|
|
|
|
TRACE("(%s,%s,0x%08x)\n", debugstr_w(lpMachineName),
|
|
debugstr_w(lpDatabaseName), dwDesiredAccess);
|
|
|
|
__TRY
|
|
{
|
|
r = svcctl_OpenSCManagerW(lpMachineName, lpDatabaseName, dwDesiredAccess, (SC_RPC_HANDLE *)handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
r = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (r!=ERROR_SUCCESS)
|
|
*handle = 0;
|
|
|
|
TRACE("returning %p\n", *handle);
|
|
return r;
|
|
}
|
|
|
|
SC_HANDLE WINAPI OpenSCManagerW( LPCWSTR lpMachineName, LPCWSTR lpDatabaseName,
|
|
DWORD dwDesiredAccess )
|
|
{
|
|
SC_HANDLE handle = 0;
|
|
DWORD r;
|
|
|
|
r = SERV_OpenSCManagerW(lpMachineName, lpDatabaseName, dwDesiredAccess, &handle);
|
|
if (r!=ERROR_SUCCESS)
|
|
SetLastError(r);
|
|
return handle;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* 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 )
|
|
{
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p\n", hService, dwControl, lpServiceStatus);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_ControlService(hService, 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 )
|
|
{
|
|
DWORD err;
|
|
|
|
TRACE("%p\n", hSCObject);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_CloseServiceHandle((SC_RPC_HANDLE *)&hSCObject);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
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.
|
|
*/
|
|
DWORD SERV_OpenServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
|
|
DWORD dwDesiredAccess, SC_HANDLE *handle )
|
|
{
|
|
DWORD err;
|
|
|
|
TRACE("%p %s %d\n", hSCManager, debugstr_w(lpServiceName), dwDesiredAccess);
|
|
|
|
if (!hSCManager)
|
|
return ERROR_INVALID_HANDLE;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_OpenServiceW(hSCManager, lpServiceName, dwDesiredAccess, (SC_RPC_HANDLE *)handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
*handle = 0;
|
|
|
|
TRACE("returning %p\n", *handle);
|
|
return err;
|
|
}
|
|
|
|
SC_HANDLE WINAPI OpenServiceW( SC_HANDLE hSCManager, LPCWSTR lpServiceName,
|
|
DWORD dwDesiredAccess)
|
|
{
|
|
SC_HANDLE handle = 0;
|
|
DWORD err;
|
|
|
|
err = SERV_OpenServiceW(hSCManager, lpServiceName, dwDesiredAccess, &handle);
|
|
if (err != ERROR_SUCCESS)
|
|
SetLastError(err);
|
|
return handle;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* 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 )
|
|
{
|
|
SC_HANDLE handle = 0;
|
|
DWORD err;
|
|
SIZE_T passwdlen;
|
|
|
|
TRACE("%p %s %s\n", hSCManager,
|
|
debugstr_w(lpServiceName), debugstr_w(lpDisplayName));
|
|
|
|
if (!hSCManager)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return 0;
|
|
}
|
|
|
|
if (lpPassword)
|
|
passwdlen = (strlenW(lpPassword) + 1) * sizeof(WCHAR);
|
|
else
|
|
passwdlen = 0;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_CreateServiceW(hSCManager, lpServiceName,
|
|
lpDisplayName, dwDesiredAccess, dwServiceType, dwStartType, dwErrorControl,
|
|
lpBinaryPathName, lpLoadOrderGroup, lpdwTagId, (const BYTE*)lpDependencies,
|
|
multisz_cb(lpDependencies), lpServiceStartName, (const BYTE*)lpPassword, passwdlen,
|
|
(SC_RPC_HANDLE *)&handle);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError(err);
|
|
handle = 0;
|
|
}
|
|
return handle;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* 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 )
|
|
{
|
|
DWORD err;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_DeleteService(hService);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
if (err != 0)
|
|
{
|
|
SetLastError(err);
|
|
return FALSE;
|
|
}
|
|
|
|
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)
|
|
{
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p\n", hService, dwNumServiceArgs, lpServiceArgVectors);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_StartServiceW(hService, 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);
|
|
|
|
if (!hService)
|
|
{
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
if (!lpservicestatus)
|
|
{
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return FALSE;
|
|
}
|
|
|
|
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)
|
|
{
|
|
DWORD err;
|
|
|
|
TRACE("%p %d %p %d %p\n", hService, InfoLevel, lpBuffer, cbBufSize, pcbBytesNeeded);
|
|
|
|
if (InfoLevel != SC_STATUS_PROCESS_INFO)
|
|
{
|
|
err = ERROR_INVALID_LEVEL;
|
|
}
|
|
else if (cbBufSize < sizeof(SERVICE_STATUS_PROCESS))
|
|
{
|
|
*pcbBytesNeeded = sizeof(SERVICE_STATUS_PROCESS);
|
|
err = ERROR_INSUFFICIENT_BUFFER;
|
|
}
|
|
else
|
|
{
|
|
__TRY
|
|
{
|
|
err = svcctl_QueryServiceStatusEx(hService, 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(LPCWSTR 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;
|
|
DWORD total;
|
|
DWORD err;
|
|
BYTE *bufpos;
|
|
|
|
TRACE("%p %p %d %p\n", hService, lpServiceConfig,
|
|
cbBufSize, pcbBytesNeeded);
|
|
|
|
memset(&config, 0, sizeof(config));
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_QueryServiceConfigW(hService, &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);
|
|
|
|
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:
|
|
if (buffer && bufferW) {
|
|
LPSERVICE_DESCRIPTIONA configA = (LPSERVICE_DESCRIPTIONA) buffer;
|
|
LPSERVICE_DESCRIPTIONW configW = (LPSERVICE_DESCRIPTIONW) bufferW;
|
|
if (configW->lpDescription && (size > sizeof(SERVICE_DESCRIPTIONA))) {
|
|
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;
|
|
case SERVICE_CONFIG_PRESHUTDOWN_INFO:
|
|
if (buffer && bufferW && *needed<=size)
|
|
memcpy(buffer, bufferW, *needed);
|
|
break;
|
|
default:
|
|
FIXME("conversation W->A not implemented for level %d\n", dwLevel);
|
|
ret = FALSE;
|
|
break;
|
|
}
|
|
|
|
cleanup:
|
|
HeapFree( GetProcessHeap(), 0, bufferW);
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceConfig2W [ADVAPI32.@]
|
|
*
|
|
* See QueryServiceConfig2A.
|
|
*/
|
|
BOOL WINAPI QueryServiceConfig2W(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffer,
|
|
DWORD size, LPDWORD needed)
|
|
{
|
|
DWORD err;
|
|
|
|
if(dwLevel!=SERVICE_CONFIG_DESCRIPTION && dwLevel!=SERVICE_CONFIG_PRESHUTDOWN_INFO) {
|
|
FIXME("Level %d not implemented\n", dwLevel);
|
|
SetLastError(ERROR_INVALID_LEVEL);
|
|
return FALSE;
|
|
}
|
|
|
|
if(!buffer && size) {
|
|
SetLastError(ERROR_INVALID_ADDRESS);
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE("%p 0x%d %p 0x%d %p\n", hService, dwLevel, buffer, size, needed);
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_QueryServiceConfig2W(hService, dwLevel, buffer, size, needed);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError( err );
|
|
return FALSE;
|
|
}
|
|
|
|
switch (dwLevel)
|
|
{
|
|
case SERVICE_CONFIG_DESCRIPTION:
|
|
if (buffer)
|
|
{
|
|
SERVICE_DESCRIPTIONW *descr = (SERVICE_DESCRIPTIONW *)buffer;
|
|
if (descr->lpDescription) /* make it an absolute pointer */
|
|
descr->lpDescription = (WCHAR *)(buffer + (ULONG_PTR)descr->lpDescription);
|
|
break;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusA( SC_HANDLE hmngr, DWORD type, DWORD state, LPENUM_SERVICE_STATUSA
|
|
services, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle )
|
|
{
|
|
BOOL ret;
|
|
unsigned int i;
|
|
ENUM_SERVICE_STATUSW *servicesW = NULL;
|
|
DWORD sz, n;
|
|
char *p;
|
|
|
|
TRACE("%p 0x%x 0x%x %p %u %p %p %p\n", hmngr, type, state, services, size, needed,
|
|
returned, resume_handle);
|
|
|
|
sz = max( 2 * size, sizeof(*servicesW) );
|
|
if (!(servicesW = HeapAlloc( GetProcessHeap(), 0, sz )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
|
|
ret = EnumServicesStatusW( hmngr, type, state, servicesW, sz, needed, returned, resume_handle );
|
|
if (!ret) goto done;
|
|
|
|
p = (char *)services + *returned * sizeof(ENUM_SERVICE_STATUSA);
|
|
n = size - (p - (char *)services);
|
|
ret = FALSE;
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpServiceName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpServiceName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
if (servicesW[i].lpDisplayName)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpDisplayName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpDisplayName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
}
|
|
else services[i].lpDisplayName = NULL;
|
|
services[i].ServiceStatus = servicesW[i].ServiceStatus;
|
|
}
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
HeapFree( GetProcessHeap(), 0, servicesW );
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusW( SC_HANDLE hmngr, DWORD type, DWORD state, LPENUM_SERVICE_STATUSW
|
|
services, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle )
|
|
{
|
|
DWORD err, i;
|
|
ENUM_SERVICE_STATUSW dummy_status;
|
|
|
|
TRACE("%p 0x%x 0x%x %p %u %p %p %p\n", hmngr, type, state, services, size, needed,
|
|
returned, resume_handle);
|
|
|
|
if (resume_handle)
|
|
FIXME("resume handle not supported\n");
|
|
|
|
if (!hmngr)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
/* make sure we pass a valid pointer */
|
|
if (!services || size < sizeof(*services))
|
|
{
|
|
services = &dummy_status;
|
|
size = sizeof(dummy_status);
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_EnumServicesStatusW( hmngr, type, state, (BYTE *)services, size, needed, returned );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code( GetExceptionCode() );
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError( err );
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
/* convert buffer offsets into pointers */
|
|
services[i].lpServiceName = (WCHAR *)((char *)services + (DWORD_PTR)services[i].lpServiceName);
|
|
if (services[i].lpDisplayName)
|
|
services[i].lpDisplayName = (WCHAR *)((char *)services + (DWORD_PTR)services[i].lpDisplayName);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusExA [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusExA( SC_HANDLE hmngr, SC_ENUM_TYPE level, DWORD type, DWORD state,
|
|
LPBYTE buffer, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle, LPCSTR group )
|
|
{
|
|
BOOL ret;
|
|
unsigned int i;
|
|
ENUM_SERVICE_STATUS_PROCESSA *services = (ENUM_SERVICE_STATUS_PROCESSA *)buffer;
|
|
ENUM_SERVICE_STATUS_PROCESSW *servicesW = NULL;
|
|
WCHAR *groupW = NULL;
|
|
DWORD sz, n;
|
|
char *p;
|
|
|
|
TRACE("%p %u 0x%x 0x%x %p %u %p %p %p %s\n", hmngr, level, type, state, buffer,
|
|
size, needed, returned, resume_handle, debugstr_a(group));
|
|
|
|
sz = max( 2 * size, sizeof(*servicesW) );
|
|
if (!(servicesW = HeapAlloc( GetProcessHeap(), 0, sz )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
if (group)
|
|
{
|
|
int len = MultiByteToWideChar( CP_ACP, 0, group, -1, NULL, 0 );
|
|
if (!(groupW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
HeapFree( GetProcessHeap(), 0, servicesW );
|
|
return FALSE;
|
|
}
|
|
MultiByteToWideChar( CP_ACP, 0, group, -1, groupW, len * sizeof(WCHAR) );
|
|
}
|
|
|
|
ret = EnumServicesStatusExW( hmngr, level, type, state, (BYTE *)servicesW, sz,
|
|
needed, returned, resume_handle, groupW );
|
|
if (!ret) goto done;
|
|
|
|
p = (char *)services + *returned * sizeof(ENUM_SERVICE_STATUS_PROCESSA);
|
|
n = size - (p - (char *)services);
|
|
ret = FALSE;
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpServiceName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpServiceName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
if (servicesW[i].lpDisplayName)
|
|
{
|
|
sz = WideCharToMultiByte( CP_ACP, 0, servicesW[i].lpDisplayName, -1, p, n, NULL, NULL );
|
|
if (!sz) goto done;
|
|
services[i].lpDisplayName = p;
|
|
p += sz;
|
|
n -= sz;
|
|
}
|
|
else services[i].lpDisplayName = NULL;
|
|
services[i].ServiceStatusProcess = servicesW[i].ServiceStatusProcess;
|
|
}
|
|
|
|
ret = TRUE;
|
|
|
|
done:
|
|
HeapFree( GetProcessHeap(), 0, servicesW );
|
|
HeapFree( GetProcessHeap(), 0, groupW );
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* EnumServicesStatusExW [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI
|
|
EnumServicesStatusExW( SC_HANDLE hmngr, SC_ENUM_TYPE level, DWORD type, DWORD state,
|
|
LPBYTE buffer, DWORD size, LPDWORD needed, LPDWORD returned,
|
|
LPDWORD resume_handle, LPCWSTR group )
|
|
{
|
|
DWORD err, i;
|
|
ENUM_SERVICE_STATUS_PROCESSW dummy_status;
|
|
ENUM_SERVICE_STATUS_PROCESSW *services = (ENUM_SERVICE_STATUS_PROCESSW *)buffer;
|
|
|
|
TRACE("%p %u 0x%x 0x%x %p %u %p %p %p %s\n", hmngr, level, type, state, buffer,
|
|
size, needed, returned, resume_handle, debugstr_w(group));
|
|
|
|
if (resume_handle)
|
|
FIXME("resume handle not supported\n");
|
|
|
|
if (level != SC_ENUM_PROCESS_INFO)
|
|
{
|
|
SetLastError( ERROR_INVALID_LEVEL );
|
|
return FALSE;
|
|
}
|
|
if (!hmngr)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
/* make sure we pass a valid buffer pointer */
|
|
if (!services || size < sizeof(*services))
|
|
{
|
|
buffer = (BYTE *)&dummy_status;
|
|
size = sizeof(dummy_status);
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_EnumServicesStatusExW( hmngr, type, state, buffer, size, needed,
|
|
returned, group );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code( GetExceptionCode() );
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
{
|
|
SetLastError( err );
|
|
return FALSE;
|
|
}
|
|
|
|
for (i = 0; i < *returned; i++)
|
|
{
|
|
/* convert buffer offsets into pointers */
|
|
services[i].lpServiceName = (WCHAR *)((char *)services + (DWORD_PTR)services[i].lpServiceName);
|
|
if (services[i].lpDisplayName)
|
|
services[i].lpDisplayName = (WCHAR *)((char *)services + (DWORD_PTR)services[i].lpDisplayName);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* 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 (lpServiceName && *lpcchBuffer)
|
|
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 )
|
|
{
|
|
DWORD err;
|
|
WCHAR buffer[2];
|
|
DWORD size;
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_w(lpDisplayName), lpServiceName, lpcchBuffer);
|
|
|
|
if (!hSCManager)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return 0;
|
|
}
|
|
|
|
/* provide a buffer if the caller didn't */
|
|
if (!lpServiceName || *lpcchBuffer < 2)
|
|
{
|
|
lpServiceName = buffer;
|
|
/* A size of 1 would be enough, but tests show that Windows returns 2,
|
|
* probably because of a WCHAR/bytes mismatch in their code.
|
|
*/
|
|
*lpcchBuffer = 2;
|
|
}
|
|
|
|
/* RPC call takes size excluding nul-terminator, whereas *lpcchBuffer
|
|
* includes the nul-terminator on input. */
|
|
size = *lpcchBuffer - 1;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_GetServiceKeyNameW(hSCManager, lpDisplayName, lpServiceName,
|
|
&size);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
/* The value of *lpcchBuffer excludes nul-terminator on output. */
|
|
if (err == ERROR_SUCCESS || err == ERROR_INSUFFICIENT_BUFFER)
|
|
*lpcchBuffer = size;
|
|
|
|
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 (lpDisplayName && *lpcchBuffer)
|
|
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)
|
|
{
|
|
DWORD err;
|
|
DWORD size;
|
|
WCHAR buffer[2];
|
|
|
|
TRACE("%p %s %p %p\n", hSCManager,
|
|
debugstr_w(lpServiceName), lpDisplayName, lpcchBuffer);
|
|
|
|
if (!hSCManager)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return 0;
|
|
}
|
|
|
|
/* provide a buffer if the caller didn't */
|
|
if (!lpDisplayName || *lpcchBuffer < 2)
|
|
{
|
|
lpDisplayName = buffer;
|
|
/* A size of 1 would be enough, but tests show that Windows returns 2,
|
|
* probably because of a WCHAR/bytes mismatch in their code.
|
|
*/
|
|
*lpcchBuffer = 2;
|
|
}
|
|
|
|
/* RPC call takes size excluding nul-terminator, whereas *lpcchBuffer
|
|
* includes the nul-terminator on input. */
|
|
size = *lpcchBuffer - 1;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_GetServiceDisplayNameW(hSCManager, lpServiceName, lpDisplayName,
|
|
&size);
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
/* The value of *lpcchBuffer excludes nul-terminator on output. */
|
|
if (err == ERROR_SUCCESS || err == ERROR_INSUFFICIENT_BUFFER)
|
|
*lpcchBuffer = size;
|
|
|
|
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)
|
|
{
|
|
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) );
|
|
|
|
cb_pwd = lpPassword ? (strlenW(lpPassword) + 1)*sizeof(WCHAR) : 0;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_ChangeServiceConfigW(hService, 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 = 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 = 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 if (dwInfoLevel == SERVICE_CONFIG_PRESHUTDOWN_INFO)
|
|
{
|
|
r = ChangeServiceConfig2W( hService, dwInfoLevel, lpInfo);
|
|
}
|
|
else
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
|
|
return r;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ChangeServiceConfig2W [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI ChangeServiceConfig2W( SC_HANDLE hService, DWORD dwInfoLevel,
|
|
LPVOID lpInfo)
|
|
{
|
|
DWORD err;
|
|
|
|
__TRY
|
|
{
|
|
err = svcctl_ChangeServiceConfig2W( hService, dwInfoLevel, lpInfo );
|
|
}
|
|
__EXCEPT(rpc_filter)
|
|
{
|
|
err = map_exception_code(GetExceptionCode());
|
|
}
|
|
__ENDTRY
|
|
|
|
if (err != ERROR_SUCCESS)
|
|
SetLastError(err);
|
|
|
|
return err == ERROR_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS SERV_QueryServiceObjectSecurity(SC_HANDLE hService,
|
|
SECURITY_INFORMATION dwSecurityInformation,
|
|
PSECURITY_DESCRIPTOR lpSecurityDescriptor,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
SECURITY_DESCRIPTOR descriptor;
|
|
NTSTATUS status;
|
|
DWORD size;
|
|
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;
|
|
status = RtlMakeSelfRelativeSD(&descriptor, lpSecurityDescriptor, &size);
|
|
*pcbBytesNeeded = size;
|
|
return status;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* QueryServiceObjectSecurity [ADVAPI32.@]
|
|
*/
|
|
BOOL WINAPI QueryServiceObjectSecurity(SC_HANDLE hService,
|
|
SECURITY_INFORMATION dwSecurityInformation,
|
|
PSECURITY_DESCRIPTOR lpSecurityDescriptor,
|
|
DWORD cbBufSize, LPDWORD pcbBytesNeeded)
|
|
{
|
|
NTSTATUS status = SERV_QueryServiceObjectSecurity(hService, dwSecurityInformation, lpSecurityDescriptor,
|
|
cbBufSize, pcbBytesNeeded);
|
|
if (status != STATUS_SUCCESS)
|
|
{
|
|
SetLastError(RtlNtStatusToDosError(status));
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* SetServiceObjectSecurity [ADVAPI32.@]
|
|
*
|
|
* NOTES
|
|
* - SetSecurityInfo should be updated to call this function once it's implemented.
|
|
*/
|
|
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 )
|
|
{
|
|
service_data *service;
|
|
SC_HANDLE hService = 0;
|
|
BOOL found = FALSE;
|
|
|
|
TRACE("%s %p %p\n", debugstr_w(lpServiceName), lpHandlerProc, lpContext);
|
|
|
|
EnterCriticalSection( &service_cs );
|
|
if ((service = find_service_by_name( lpServiceName )))
|
|
{
|
|
service->handler = lpHandlerProc;
|
|
service->context = lpContext;
|
|
hService = service->handle;
|
|
found = TRUE;
|
|
}
|
|
LeaveCriticalSection( &service_cs );
|
|
|
|
if (!found) SetLastError(ERROR_SERVICE_DOES_NOT_EXIST);
|
|
|
|
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;
|
|
}
|