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- Improve start / stop control

Browse source 
- Use GetSelectedService exclusively

svn path=/trunk/; revision=20995
This commit is contained in:
Ged Murphy 2006-01-22 23:35:43 +00:00
parent 56499760a8
commit 088390e90c
3 changed files with 63 additions and 15 deletions
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33
reactos/subsys/system/servman/control.c
View file

@ -23,6 +23,7 @@ BOOL Control(HWND hProgDlg, DWORD Control)
LVITEM item;
DWORD BytesNeeded = 0;
DWORD Loop = 5; //FIXME: testing value. needs better control
DWORD dwStartTickCount, dwOldCheckPoint;
item.mask = LVIF_PARAM;
item.iItem = GetSelectedItem();
@ -72,15 +73,28 @@ BOOL Control(HWND hProgDlg, DWORD Control)
return FALSE;
}
/* Save the tick count and initial checkpoint. */
dwStartTickCount = GetTickCount();
dwOldCheckPoint = ServiceStatus.dwCheckPoint;
/* loop whilst service is not running */
/* FIXME: needs more control adding. 'Loop' is temparary */
while (ServiceStatus.dwCurrentState != Control || !Loop)
{
DWORD dwWaitTime;
dwWaitTime = ServiceStatus.dwWaitHint / 10;
if( dwWaitTime < 500 )
dwWaitTime = 500;
else if ( dwWaitTime > 5000 )
dwWaitTime = 5000;
/* increment the progress bar */
SendMessage(hProgBar, PBM_STEPIT, 0, 0);
/* wait before checking status */
Sleep(ServiceStatus.dwWaitHint / 8);
Sleep(dwWaitTime);
/* check status again */
if (! QueryServiceStatusEx(
@ -93,7 +107,22 @@ BOOL Control(HWND hProgDlg, DWORD Control)
GetError(0);
return FALSE;
}
Loop--;
if (ServiceStatus.dwCheckPoint > dwOldCheckPoint)
{
/* The service is making progress. increment the progress bar */
SendMessage(hProgBar, PBM_STEPIT, 0, 0);
dwStartTickCount = GetTickCount();
dwOldCheckPoint = ServiceStatus.dwCheckPoint;
}
else
{
if(GetTickCount() - dwStartTickCount > ServiceStatus.dwWaitHint)
{
/* No progress made within the wait hint */
break;
}
}
}
CloseServiceHandle(hSc);

7
reactos/subsys/system/servman/query.c
View file

@ -96,15 +96,10 @@ BOOL GetExecutablePath(LPTSTR *ExePath)
SC_HANDLE hSc = NULL;
LPQUERY_SERVICE_CONFIG pServiceConfig = NULL;
ENUM_SERVICE_STATUS_PROCESS *Service = NULL;
LVITEM item;
DWORD BytesNeeded = 0;
item.mask = LVIF_PARAM;
item.iItem = GetSelectedItem();
SendMessage(hListView, LVM_GETITEM, 0, (LPARAM)&item);
/* copy pointer to selected service */
Service = (ENUM_SERVICE_STATUS_PROCESS *)item.lParam;
Service = GetSelectedService();
/* open handle to the SCM */
hSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_ENUMERATE_SERVICE);

38
reactos/subsys/system/servman/start.c
View file

@ -19,17 +19,13 @@ BOOL DoStartService(HWND hProgDlg)
SC_HANDLE hSc;
SERVICE_STATUS_PROCESS ServiceStatus;
ENUM_SERVICE_STATUS_PROCESS *Service = NULL;
LVITEM item;
DWORD BytesNeeded = 0;
INT ArgCount = 0;
DWORD Loop = 5; //FIXME: testing value. needs better control
item.mask = LVIF_PARAM;
item.iItem = GetSelectedItem();
SendMessage(hListView, LVM_GETITEM, 0, (LPARAM)&item);
DWORD dwStartTickCount, dwOldCheckPoint;
/* copy pointer to selected service */
Service = (ENUM_SERVICE_STATUS_PROCESS *)item.lParam;
Service = GetSelectedService();
/* set the progress bar range and step */
hProgBar = GetDlgItem(hProgDlg, IDC_SERVCON_PROGRESS);
@ -70,10 +66,23 @@ BOOL DoStartService(HWND hProgDlg)
return FALSE;
}
/* Save the tick count and initial checkpoint. */
dwStartTickCount = GetTickCount();
dwOldCheckPoint = ServiceStatus.dwCheckPoint;
/* loop whilst service is not running */
/* FIXME: needs more control adding. 'Loop' is temparary */
while (ServiceStatus.dwCurrentState != SERVICE_RUNNING || !Loop)
{
DWORD dwWaitTime;
dwWaitTime = ServiceStatus.dwWaitHint / 10;
if( dwWaitTime < 500 )
dwWaitTime = 500;
else if ( dwWaitTime > 5000 )
dwWaitTime = 5000;
/* increment the progress bar */
SendMessage(hProgBar, PBM_STEPIT, 0, 0);
@ -91,7 +100,22 @@ BOOL DoStartService(HWND hProgDlg)
GetError(0);
return FALSE;
}
Loop--;
if (ServiceStatus.dwCheckPoint > dwOldCheckPoint)
{
/* The service is making progress. increment the progress bar */
SendMessage(hProgBar, PBM_STEPIT, 0, 0);
dwStartTickCount = GetTickCount();
dwOldCheckPoint = ServiceStatus.dwCheckPoint;
}
else
{
if(GetTickCount() - dwStartTickCount > ServiceStatus.dwWaitHint)
{
/* No progress made within the wait hint */
break;
}
}
}
CloseServiceHandle(hSc);