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advapi32: Implement NotifyServiceStatusChange. 

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Andrew Eikum 2018-01-23 08:37:53 -06:00 committed by Alexandre Julliard
parent 73e8d0e6a5
commit 1f88b90b74
2 changed files with 232 additions and 53 deletions
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146
dlls/advapi32/service.c
View File

@ -48,6 +48,7 @@
#include "advapi32_misc.h"
#include "wine/exception.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(service);
@ -83,6 +84,18 @@ typedef struct dispatcher_data_t
HANDLE pipe;
} dispatcher_data;
typedef struct notify_data_t {
SC_HANDLE service;
SC_RPC_NOTIFY_PARAMS params;
SERVICE_NOTIFY_STATUS_CHANGE_PARAMS_2 cparams;
SC_NOTIFY_RPC_HANDLE notify_handle;
SERVICE_NOTIFYW *notify_buffer;
HANDLE calling_thread, ready_evt;
struct list entry;
} notify_data;
static struct list notify_list = LIST_INIT(notify_list);
static CRITICAL_SECTION service_cs;
static CRITICAL_SECTION_DEBUG service_cs_debug =
{
@ -2596,37 +2609,130 @@ BOOL WINAPI EnumDependentServicesW( SC_HANDLE hService, DWORD dwServiceState,
return TRUE;
}
static DWORD WINAPI notify_thread(void *user)
{
DWORD err;
notify_data *data = user;
SC_RPC_NOTIFY_PARAMS_LIST *list;
SERVICE_NOTIFY_STATUS_CHANGE_PARAMS_2 *cparams;
BOOL dummy;
__TRY
{
/* GetNotifyResults blocks until there is an event */
err = svcctl_GetNotifyResults(data->notify_handle, &list);
}
__EXCEPT(rpc_filter)
{
err = map_exception_code(GetExceptionCode());
}
__ENDTRY
EnterCriticalSection( &service_cs );
list_remove(&data->entry);
LeaveCriticalSection( &service_cs );
if (err == ERROR_SUCCESS && list)
{
cparams = list->NotifyParamsArray[0].u.params;
data->notify_buffer->dwNotificationStatus = cparams->dwNotificationStatus;
memcpy(&data->notify_buffer->ServiceStatus, &cparams->ServiceStatus,
sizeof(SERVICE_STATUS_PROCESS));
data->notify_buffer->dwNotificationTriggered = cparams->dwNotificationTriggered;
data->notify_buffer->pszServiceNames = NULL;
QueueUserAPC((PAPCFUNC)data->notify_buffer->pfnNotifyCallback,
data->calling_thread, (ULONG_PTR)data->notify_buffer);
HeapFree(GetProcessHeap(), 0, list);
}
else
WARN("GetNotifyResults server call failed: %u\n", err);
__TRY
{
err = svcctl_CloseNotifyHandle(&data->notify_handle, &dummy);
}
__EXCEPT(rpc_filter)
{
err = map_exception_code(GetExceptionCode());
}
__ENDTRY
if (err != ERROR_SUCCESS)
WARN("CloseNotifyHandle server call failed: %u\n", err);
CloseHandle(data->calling_thread);
HeapFree(GetProcessHeap(), 0, data);
return 0;
}
/******************************************************************************
* NotifyServiceStatusChangeW [ADVAPI32.@]
*/
DWORD WINAPI NotifyServiceStatusChangeW(SC_HANDLE hService, DWORD dwNotifyMask,
SERVICE_NOTIFYW *pNotifyBuffer)
{
DWORD dummy;
BOOL ret;
SERVICE_STATUS_PROCESS st;
static int once;
DWORD err;
BOOL b_dummy = FALSE;
GUID g_dummy = {0};
notify_data *data;
if (!once++) FIXME("%p 0x%x %p - semi-stub\n", hService, dwNotifyMask, pNotifyBuffer);
TRACE("%p 0x%x %p\n", hService, dwNotifyMask, pNotifyBuffer);
ret = QueryServiceStatusEx(hService, SC_STATUS_PROCESS_INFO, (void*)&st, sizeof(st), &dummy);
if (ret)
data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data));
if (!data)
return ERROR_NOT_ENOUGH_MEMORY;
data->service = hService;
data->notify_buffer = pNotifyBuffer;
if (!DuplicateHandle(GetCurrentProcess(), GetCurrentThread(),
GetCurrentProcess(), &data->calling_thread, 0, FALSE,
DUPLICATE_SAME_ACCESS))
{
/* dwNotifyMask is a set of bitflags in same order as SERVICE_ statuses */
if (dwNotifyMask & (1 << (st.dwCurrentState - SERVICE_STOPPED)))
{
pNotifyBuffer->dwNotificationStatus = ERROR_SUCCESS;
memcpy(&pNotifyBuffer->ServiceStatus, &st, sizeof(pNotifyBuffer->ServiceStatus));
pNotifyBuffer->dwNotificationTriggered = 1 << (st.dwCurrentState - SERVICE_STOPPED);
pNotifyBuffer->pszServiceNames = NULL;
TRACE("Queueing notification: 0x%x\n", pNotifyBuffer->dwNotificationTriggered);
QueueUserAPC((PAPCFUNC)pNotifyBuffer->pfnNotifyCallback,
GetCurrentThread(), (ULONG_PTR)pNotifyBuffer);
}
ERR("DuplicateHandle failed: %u\n", GetLastError());
HeapFree(GetProcessHeap(), 0, data);
return ERROR_NOT_ENOUGH_MEMORY;
}
/* TODO: If the service is not currently in a matching state, we should
* tell `services` to monitor it. */
data->params.dwInfoLevel = 2;
data->params.u.params = &data->cparams;
data->cparams.dwNotifyMask = dwNotifyMask;
EnterCriticalSection( &service_cs );
__TRY
{
err = svcctl_NotifyServiceStatusChange(hService, data->params,
&g_dummy, &g_dummy, &b_dummy, &data->notify_handle);
}
__EXCEPT(rpc_filter)
{
err = map_exception_code(GetExceptionCode());
}
__ENDTRY
if (err != ERROR_SUCCESS)
{
WARN("NotifyServiceStatusChange server call failed: %u\n", err);
LeaveCriticalSection( &service_cs );
CloseHandle(data->calling_thread);
CloseHandle(data->ready_evt);
HeapFree(GetProcessHeap(), 0, data);
return err;
}
CloseHandle(CreateThread(NULL, 0, &notify_thread, data, 0, NULL));
list_add_tail(&notify_list, &data->entry);
LeaveCriticalSection( &service_cs );
return ERROR_SUCCESS;
}

139
dlls/advapi32/tests/service.c
View File

@ -2263,73 +2263,146 @@ static DWORD try_start_stop(SC_HANDLE svc_handle, const char* name, DWORD is_nt4
return le1;
}
#define PHASE_STOPPED 1
#define PHASE_RUNNING 2
struct notify_data {
SERVICE_NOTIFYW notify;
SC_HANDLE svc;
BOOL was_called;
DWORD phase;
};
static void CALLBACK cb_stopped(void *user)
static void CALLBACK notify_cb(void *user)
{
struct notify_data *data = user;
BOOL br;
switch (data->phase)
{
case PHASE_STOPPED:
ok(data->notify.dwNotificationStatus == ERROR_SUCCESS,
"Got wrong notification status: %u\n", data->notify.dwNotificationStatus);
ok(data->notify.ServiceStatus.dwCurrentState == SERVICE_STOPPED,
"Got wrong service state: 0x%x\n", data->notify.ServiceStatus.dwCurrentState);
ok(data->notify.dwNotificationTriggered == SERVICE_NOTIFY_STOPPED,
"Got wrong notification triggered: 0x%x\n", data->notify.dwNotificationTriggered);
break;
ok(data->notify.dwNotificationStatus == ERROR_SUCCESS,
"Got wrong notification status: %u\n", data->notify.dwNotificationStatus);
ok(data->notify.ServiceStatus.dwCurrentState == SERVICE_STOPPED,
"Got wrong service state: 0x%x\n", data->notify.ServiceStatus.dwCurrentState);
ok(data->notify.dwNotificationTriggered == SERVICE_NOTIFY_STOPPED,
"Got wrong notification triggered: 0x%x\n", data->notify.dwNotificationTriggered);
case PHASE_RUNNING:
ok(data->notify.dwNotificationStatus == ERROR_SUCCESS,
"Got wrong notification status: %u\n", data->notify.dwNotificationStatus);
ok(data->notify.ServiceStatus.dwCurrentState == SERVICE_RUNNING,
"Got wrong service state: 0x%x\n", data->notify.ServiceStatus.dwCurrentState);
ok(data->notify.dwNotificationTriggered == SERVICE_NOTIFY_RUNNING,
"Got wrong notification triggered: 0x%x\n", data->notify.dwNotificationTriggered);
break;
}
br = StartServiceA(data->svc, 0, NULL);
ok(br, "StartService failed: %u\n", GetLastError());
data->was_called = TRUE;
}
static void CALLBACK cb_running(void *user)
static void test_servicenotify(SC_HANDLE scm_handle, const char *servicename)
{
struct notify_data *data = user;
DWORD dr, dr2;
struct notify_data data;
struct notify_data data2;
BOOL br;
SERVICE_STATUS status;
ok(data->notify.dwNotificationStatus == ERROR_SUCCESS,
"Got wrong notification status: %u\n", data->notify.dwNotificationStatus);
ok(data->notify.ServiceStatus.dwCurrentState == SERVICE_RUNNING,
"Got wrong service state: 0x%x\n", data->notify.ServiceStatus.dwCurrentState);
ok(data->notify.dwNotificationTriggered == SERVICE_NOTIFY_RUNNING,
"Got wrong notification triggered: 0x%x\n", data->notify.dwNotificationTriggered);
br = ControlService(data->svc, SERVICE_CONTROL_STOP, &status);
ok(br, "ControlService failed: %u\n", GetLastError());
}
static void test_servicenotify(SC_HANDLE svc)
{
DWORD dr;
struct notify_data data;
HANDLE svc, svc2;
if(!pNotifyServiceStatusChangeW){
win_skip("No NotifyServiceStatusChangeW\n");
return;
}
svc = OpenServiceA(scm_handle, servicename, GENERIC_ALL);
svc2 = OpenServiceA(scm_handle, servicename, GENERIC_ALL);
ok(svc != NULL && svc2 != NULL, "Failed to open service\n");
if(!svc || !svc2)
return;
/* receive stopped notification, then start service */
memset(&data.notify, 0, sizeof(data.notify));
data.notify.dwVersion = SERVICE_NOTIFY_STATUS_CHANGE;
data.notify.pfnNotifyCallback = &cb_stopped;
data.notify.pfnNotifyCallback = &notify_cb;
data.notify.pContext = &data;
data.svc = svc;
data.phase = PHASE_STOPPED;
data.was_called = FALSE;
dr = pNotifyServiceStatusChangeW(svc, SERVICE_NOTIFY_STOPPED | SERVICE_NOTIFY_RUNNING, &data.notify);
ok(dr == ERROR_SUCCESS, "NotifyServiceStatusChangeW failed: %u\n", dr);
dr = SleepEx(100, TRUE);
ok(dr == WAIT_IO_COMPLETION, "APC wasn't called\n");
ok(dr == WAIT_IO_COMPLETION, "Got wrong SleepEx result: %u\n", dr);
ok(data.was_called == TRUE, "APC wasn't called\n");
data.notify.pfnNotifyCallback = &cb_running;
br = StartServiceA(svc, 0, NULL);
ok(br, "StartService failed: %u\n", GetLastError());
/* receive running notification */
data.phase = PHASE_RUNNING;
data.was_called = FALSE;
dr = pNotifyServiceStatusChangeW(svc, SERVICE_NOTIFY_STOPPED | SERVICE_NOTIFY_RUNNING, &data.notify);
ok(dr == ERROR_SUCCESS, "NotifyServiceStatusChangeW failed: %u\n", dr);
dr = SleepEx(100, TRUE);
ok(dr == WAIT_IO_COMPLETION, "APC wasn't called\n");
ok(dr == WAIT_IO_COMPLETION, "Got wrong SleepEx result: %u\n", dr);
ok(data.was_called == TRUE, "APC wasn't called\n");
/* cannot register two notifications */
data.phase = PHASE_STOPPED;
data.was_called = FALSE;
dr = pNotifyServiceStatusChangeW(svc, SERVICE_NOTIFY_STOPPED | SERVICE_NOTIFY_RUNNING, &data.notify);
ok(dr == ERROR_SUCCESS, "NotifyServiceStatusChangeW failed: %u\n", dr);
memset(&data2.notify, 0, sizeof(data2.notify));
data2.notify.dwVersion = SERVICE_NOTIFY_STATUS_CHANGE;
data2.notify.pfnNotifyCallback = &notify_cb;
data2.notify.pContext = &data2;
dr = pNotifyServiceStatusChangeW(svc, SERVICE_NOTIFY_STOPPED | SERVICE_NOTIFY_RUNNING, &data2.notify);
ok(dr == ERROR_SUCCESS || /* win8+ */
dr == ERROR_ALREADY_REGISTERED, "NotifyServiceStatusChangeW gave wrong result: %u\n", dr);
/* should receive no notification because status has not changed.
* on win8+, SleepEx quits early but the callback is still not invoked. */
dr2 = SleepEx(100, TRUE);
ok((dr == ERROR_SUCCESS && dr2 == WAIT_IO_COMPLETION) || /* win8+ */
(dr == ERROR_ALREADY_REGISTERED && dr2 == 0), "Got wrong SleepEx result: %u\n", dr);
ok(data.was_called == FALSE, "APC should not have been called\n");
/* stop service and receive notifiction */
br = ControlService(svc, SERVICE_CONTROL_STOP, &status);
ok(br, "ControlService failed: %u\n", GetLastError());
dr = SleepEx(100, TRUE);
ok(dr == WAIT_IO_COMPLETION, "Got wrong SleepEx result: %u\n", dr);
ok(data.was_called == TRUE, "APC wasn't called\n");
/* test cancelation: create notify on svc that will block until service
* start; close svc; start service on svc2; verify that notification does
* not happen */
data.phase = PHASE_RUNNING;
data.was_called = FALSE;
dr = pNotifyServiceStatusChangeW(svc, SERVICE_NOTIFY_STOPPED | SERVICE_NOTIFY_RUNNING, &data.notify);
ok(dr == ERROR_SUCCESS, "NotifyServiceStatusChangeW failed: %u\n", dr);
CloseServiceHandle(svc);
br = StartServiceA(svc2, 0, NULL);
ok(br, "StartService failed: %u\n", GetLastError());
dr = SleepEx(100, TRUE);
ok(dr == 0, "Got wrong SleepEx result: %u\n", dr);
ok(data.was_called == FALSE, "APC should not have been called\n");
br = ControlService(svc2, SERVICE_CONTROL_STOP, &status);
ok(br, "ControlService failed: %u\n", GetLastError());
CloseServiceHandle(svc2);
}
static void test_start_stop(void)
@ -2409,7 +2482,7 @@ static void test_start_stop(void)
displayname = "Winetest Service";
ret = ChangeServiceConfigA(svc_handle, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, cmd, NULL, NULL, NULL, NULL, NULL, displayname);
ok(ret, "ChangeServiceConfig() failed le=%u\n", GetLastError());
test_servicenotify(svc_handle);
test_servicenotify(scm_handle, servicename);
cleanup:
if (svc_handle)