/*
 * svcctl interface definitions - exported by services.exe to access the
 * services database
 *
 * Copyright 2007 Google (Mikolaj Zalewski)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

import "wtypes.idl";

/*
 * some defined for the C code
 */
cpp_quote("#include \"winsvc.h\"")
cpp_quote("#define SVCCTL_TRANSPORT {'n','c','a','c','n','_','n','p',0}")
cpp_quote("#define SVCCTL_ENDPOINT {'\\\\','p','i','p','e','\\\\','s','v','c','c','t','l',0}")

/* Not the Windows event name - if needed the true one can be found in Inside Windows */
cpp_quote("#define SVCCTL_STARTED_EVENT {'_','_','w','i','n','e','_','S','v','c','c','t','l','S','t','a','r','t','e','d',0}")

/* Service startup protocol over control pipe - not compatible with Windows */
cpp_quote("typedef struct service_start_info_t")
cpp_quote("{")
cpp_quote("    DWORD cmd;")
cpp_quote("    DWORD size;")
cpp_quote("    WCHAR str[1];")
cpp_quote("} service_start_info;")

cpp_quote("#define WINESERV_STARTINFO   1")
cpp_quote("#define WINESERV_SENDCONTROL 2")

[
    uuid(367abb81-9844-35f1-ad32-98f038001003),
    version(2.0),
    pointer_default(unique),
    endpoint("ncacn_np:[\\pipe\\svcctl]")
]
interface svcctl
{
    /* handle types */
    typedef [handle] LPCWSTR MACHINE_HANDLEW;
    typedef [context_handle] void *SC_RPC_HANDLE;
    typedef [context_handle] void *SC_RPC_LOCK;

    /* undocumented access rights */
    cpp_quote("#define SERVICE_SET_STATUS   0x8000")

    /* undocumented access rights */
    cpp_quote("#define SERVICE_SET_STATUS   0x8000")

cpp_quote("#if 0 /* already defined in winsvc.h */")
typedef struct _QUERY_SERVICE_CONFIGW {
    DWORD   dwServiceType;
    DWORD   dwStartType;
    DWORD   dwErrorControl;
    [unique] LPWSTR  lpBinaryPathName;
    [unique] LPWSTR  lpLoadOrderGroup;
    DWORD   dwTagId;
    [unique] LPWSTR  lpDependencies;
    [unique] LPWSTR  lpServiceStartName;
    [unique] LPWSTR  lpDisplayName;
} QUERY_SERVICE_CONFIGW, *LPQUERY_SERVICE_CONFIGW;

typedef struct _SERVICE_STATUS {
  DWORD dwServiceType;
  DWORD dwCurrentState;
  DWORD dwControlsAccepted;
  DWORD dwWin32ExitCode;
  DWORD dwServiceSpecificExitCode;
  DWORD dwCheckPoint;
  DWORD dwWaitHint;
} SERVICE_STATUS, *LPSERVICE_STATUS;

typedef enum _SC_STATUS_TYPE {
  SC_STATUS_PROCESS_INFO      = 0
} SC_STATUS_TYPE;
cpp_quote("#endif")


    /* Compatible with Windows function 0x00 */
    DWORD svcctl_CloseServiceHandle(
        [in,out] SC_RPC_HANDLE *handle
    );

    /* Compatible with Windows function 0x01 */
    DWORD svcctl_ControlService(
        [in] SC_RPC_HANDLE hService,
        [in] DWORD dwControl,
        [out] SERVICE_STATUS *lpServiceStatus
    );

    /* Compatible with Windows function 0x02 */
    DWORD svcctl_DeleteService(
        [in] SC_RPC_HANDLE hService
    );

    /* Compatible with Windows function 0x03 */
    DWORD svcctl_LockServiceDatabase(
        [in] SC_RPC_HANDLE hSCManager,
        [out] SC_RPC_LOCK *phLock
    );

    /* Compatible with Windows function 0x07 */
    DWORD svcctl_SetServiceStatus(
        [in] SC_RPC_HANDLE hServiceStatus,
        [in] LPSERVICE_STATUS lpServiceStatus
    );

    /* Compatible with Windows function 0x08 */
    DWORD svcctl_UnlockServiceDatabase(
        [in,out] SC_RPC_LOCK *phLock
    );

    /* Compatible with Windows function 0x0b */
    DWORD svcctl_ChangeServiceConfigW(
        [in] SC_RPC_HANDLE hService,
        [in] DWORD dwServiceType,
        [in] DWORD dwStartType,
        [in] DWORD dwErrorControl,
        [in,unique] LPCWSTR lpBinaryPathName,
        [in,unique] LPCWSTR lpLoadOrderGroupKey,
        [in,out,unique] DWORD *lpdwTagId,
        [in,unique,size_is(dwDependenciesSize)] const BYTE *lpDependencies,
        [in] DWORD dwDependenciesSize,
        [in,unique] LPCWSTR lpServiceStartName,
        [in,unique,size_is(dwPasswordSize)] const BYTE *lpPassword,
        [in] DWORD dwPasswordSize,
        [in,unique] LPCWSTR lpDisplayName
    );

    /* Compatible with Windows function 0x0c */
    DWORD svcctl_CreateServiceW(
        [in] SC_RPC_HANDLE hSCManager,
        [in] LPCWSTR lpServiceName,
        [in,unique] LPCWSTR lpDisplayName,
        [in] DWORD dwDesiredAccess,
        [in] DWORD dwServiceType,
        [in] DWORD dwStartType,
        [in] DWORD dwErrorControl,
        [in] LPCWSTR lpBinaryPathName,
        [in,unique] LPCWSTR lpLoadOrderGroup,
        [in,out,unique] DWORD *lpdwTagId,
        [in,unique,size_is(dwDependenciesSize)] const BYTE *lpDependencies,
        [in] DWORD dwDependenciesSize,
        [in,unique] LPCWSTR lpServiceStartName,
        [in,unique,size_is(dwPasswordSize)] const BYTE *lpPassword,
        [in] DWORD dwPasswordSize,
        [out] SC_RPC_HANDLE *phService
    );

    /* Compatible with Windows function 0x0f */
    DWORD svcctl_OpenSCManagerW(
        [in,unique] MACHINE_HANDLEW MachineName,
        [in,unique] LPCWSTR DatabaseName,
        [in] DWORD dwAccessMask,
        [out] SC_RPC_HANDLE *handle
    );

    /* Compatible with Windows function 0x10 */
    DWORD svcctl_OpenServiceW(
        [in] SC_RPC_HANDLE hSCManager,
        [in] LPCWSTR lpServiceName,
        [in] DWORD dwDesiredAccess,
        [out] SC_RPC_HANDLE *phService
    );

    /* Windows function 0x11 must be using a different prototype - not compatible */
    DWORD svcctl_QueryServiceConfigW(
        [in] SC_RPC_HANDLE hService,
        [out] QUERY_SERVICE_CONFIGW *config);

    /* Untested with Windows function 0x13 */
    DWORD svcctl_StartServiceW(
        [in] SC_RPC_HANDLE hService,
        [in] DWORD dwNumServiceArgs,
        [in,unique,size_is(dwNumServiceArgs)] LPCWSTR *lpServiceArgVectors
    );

    /* Compatible with Windows function 0x14 */
    DWORD svcctl_GetServiceDisplayNameW(
        [in] SC_RPC_HANDLE hSCManager,
        [in] LPCWSTR lpServiceName,
        [out,size_is(cchBufSize)] WCHAR lpBuffer[],
        [in] DWORD cchBufSize,
        [out] DWORD *cchLength);

    /* Compatible with Windows function 0x15 */
    DWORD svcctl_GetServiceKeyNameW(
        [in] SC_RPC_HANDLE hSCManager,
        [in] LPCWSTR lpServiceDisplayName,
        [out,size_is(cchBufSize)] WCHAR lpBuffer[],
        [in] DWORD cchBufSize,
        [out] DWORD *cchLength);

    /* Untested with Windows function 0x28 */
    DWORD svcctl_QueryServiceStatusEx(
        [in] SC_RPC_HANDLE hService,
        [in] SC_STATUS_TYPE InfoLevel,
        [out,size_is(cbBufSize)] BYTE *lpBuffer,
        [in] DWORD cbBufSize,
        [out] LPDWORD pcbBytesNeeded
    );
}