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advapi32: Store process ID into status structure on startup.

oldstable
Rolf Kalbermatter 2007-05-07 22:11:07 +02:00 committed by Alexandre Julliard
parent 1eea906dad
commit 4b7c5097c3
1 changed files with 44 additions and 4 deletions
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48
dlls/advapi32/service.c
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@ -3,6 +3,7 @@
*
* Copyright 1995 Sven Verdoolaege
* Copyright 2005 Mike McCormack
* Copyright 2007 Rolf Kalbermatter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -53,6 +54,7 @@ typedef struct service_start_info_t
#define WINESERV_STARTINFO 1
#define WINESERV_GETSTATUS 2
#define WINESERV_SENDCONTROL 3
#define WINESERV_SETPID 4
typedef struct service_data_t
{
@ -519,6 +521,41 @@ static BOOL service_get_status(HANDLE pipe, LPSERVICE_STATUS_PROCESS status)
return r;
}
/******************************************************************************
* service_handle_set_processID
*/
static BOOL service_handle_set_processID(HANDLE pipe, service_data *service, DWORD dwProcessId)
{
DWORD count, ret = ERROR_SUCCESS;
TRACE("received control %d\n", dwProcessId);
service->status.dwProcessId = dwProcessId;
return WriteFile(pipe, &ret, sizeof ret , &count, NULL);
}
/******************************************************************************
* service_set_processID
*/
static BOOL service_set_processID(HANDLE pipe, DWORD dwprocessId, LPDWORD dwResult)
{
DWORD cmd[2], count = 0;
BOOL r;
cmd[0] = WINESERV_SETPID;
cmd[1] = dwprocessId;
r = WriteFile( pipe, cmd, sizeof cmd, &count, NULL );
if (!r || count != sizeof cmd)
{
ERR("service protocol error - failed to write pipe!\n");
return r;
}
r = ReadFile( pipe, dwResult, sizeof *dwResult, &count, NULL );
if (!r || count != sizeof *dwResult)
ERR("service protocol error - failed to read pipe "
"r = %d count = %d!\n", r, count);
return r;
}
/******************************************************************************
* service_send_control
*/
@ -704,6 +741,9 @@ static DWORD WINAPI service_control_dispatcher(LPVOID arg)
case WINESERV_SENDCONTROL:
service_handle_control(pipe, service, req[1]);
break;
case WINESERV_SETPID:
service_handle_set_processID(pipe, service, req[1]);
break;
default:
ERR("received invalid command %d length %d\n", req[0], req[1]);
}
@ -1523,7 +1563,7 @@ BOOL WINAPI StartServiceW(SC_HANDLE hService, DWORD dwNumServiceArgs,
{
struct sc_service *hsvc;
BOOL r = FALSE;
DWORD pid;
DWORD dwResult, dwProcessId = 0;
SC_LOCK hLock;
HANDLE handle = INVALID_HANDLE_VALUE;
@ -1544,15 +1584,15 @@ BOOL WINAPI StartServiceW(SC_HANDLE hService, DWORD dwNumServiceArgs,
if (handle==INVALID_HANDLE_VALUE)
{
/* start the service process */
if (service_start_process(hsvc, &pid))
if (service_start_process(hsvc, &dwProcessId))
handle = service_open_pipe(hsvc->name);
}
if (handle != INVALID_HANDLE_VALUE)
{
service_send_start_message(handle, lpServiceArgVectors, dwNumServiceArgs);
if (service_send_start_message(handle, lpServiceArgVectors, dwNumServiceArgs))
r = service_set_processID(handle, dwProcessId, &dwResult);
CloseHandle(handle);
r = TRUE;
}
UnlockServiceDatabase( hLock );