[ekohl] 74394: [SERVMAN] - Make a copy of the service list where service and display name strings are separately allocated. We need this to update the service names rather than reload the list when...
23 Apr
2017
23 Apr
'17
5:39 p.m.
Author: ekohl
Date: Sun Apr 23 17:39:26 2017
New Revision: 74394
URL: http://svn.reactos.org/svn/reactos?rev=74394&view=rev
Log:
[SERVMAN]
- Make a copy of the service list where service and display name strings are separately
allocated. We need this to update the service names rather than reload the list when the
display name is changed.
- Write the display name, description or binary path to the registry when the user changed
them.
- Disable the Edit button after it has been clicked.
- Do not add the service name to the argument vector in the call to StartServiceW.
Services.exe already add the service name to the vector.
CORE-12743
Modified:
trunk/reactos/base/applications/mscutils/servman/listview.c
trunk/reactos/base/applications/mscutils/servman/mainwnd.c
trunk/reactos/base/applications/mscutils/servman/precomp.h
trunk/reactos/base/applications/mscutils/servman/propsheet_general.c
trunk/reactos/base/applications/mscutils/servman/query.c
trunk/reactos/base/applications/mscutils/servman/start.c
Modified: trunk/reactos/base/applications/mscutils/servman/listview.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/listview.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/listview.c [iso-8859-1] Sun Apr 23
17:39:26 2017
@@ -248,7 +248,6 @@
{
ENUM_SERVICE_STATUS_PROCESS *pService;
LVITEMW lvItem;
- DWORD NumServices;
DWORD Index;
SendMessage (Info->hListView,
@@ -258,9 +257,9 @@
(void)ListView_DeleteAllItems(Info->hListView);
- if (GetServiceList(Info, &NumServices))
- {
- for (Index = 0; Index < NumServices; Index++)
+ if (GetServiceList(Info))
+ {
+ for (Index = 0; Index < Info->NumServices; Index++)
{
INT i;
Modified: trunk/reactos/base/applications/mscutils/servman/mainwnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/mainwnd.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/mainwnd.c [iso-8859-1] Sun Apr 23
17:39:26 2017
@@ -880,10 +880,7 @@
case WM_CLOSE:
{
- HeapFree(ProcessHeap,
- 0,
- Info->pAllServices);
-
+ FreeServiceList(Info);
DestroyMenu(Info->hShortcutMenu);
DestroyWindow(hwnd);
}
Modified: trunk/reactos/base/applications/mscutils/servman/precomp.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/precomp.h [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/precomp.h [iso-8859-1] Sun Apr 23
17:39:26 2017
@@ -54,6 +54,7 @@
ENUM_SERVICE_STATUS_PROCESS *pAllServices;
ENUM_SERVICE_STATUS_PROCESS *pCurrentService;
+ DWORD NumServices;
INT SelectedItem;/* selection number in the list view */
INT SortSelection;
@@ -115,9 +116,10 @@
LPWSTR GetServiceDescription(LPWSTR lpServiceName);
BOOL SetServiceDescription(LPWSTR lpServiceName, LPWSTR lpDescription);
LPWSTR GetExecutablePath(LPWSTR lpServiceName);
+VOID FreeServiceList(PMAIN_WND_INFO Info);
BOOL RefreshServiceList(PMAIN_WND_INFO Info);
BOOL UpdateServiceStatus(ENUM_SERVICE_STATUS_PROCESS* pService);
-BOOL GetServiceList(PMAIN_WND_INFO Info, DWORD *NumServices);
+BOOL GetServiceList(PMAIN_WND_INFO Info);
/* propsheet.c */
Modified: trunk/reactos/base/applications/mscutils/servman/propsheet_general.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/propsheet_general.c
[iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/propsheet_general.c
[iso-8859-1] Sun Apr 23 17:39:26 2017
@@ -13,7 +13,10 @@
typedef struct _PAGEDATA
{
PSERVICEPROPSHEET dlgInfo;
- BOOL bPageChanged;
+ BOOL bDisplayNameChanged;
+ BOOL bDescriptionChanged;
+ BOOL bBinaryPathChanged;
+ BOOL bStartTypeChanged;
} PAGEDATA, *PPAGEDATA;
@@ -53,11 +56,11 @@
EnableWindow (hButton, TRUE);
}
- if(lpServiceConfig)
+ hButton = GetDlgItem(hwndDlg, IDC_START_PARAM);
+ EnableWindow(hButton, (State == SERVICE_STOPPED && lpServiceConfig &&
lpServiceConfig->dwStartType != SERVICE_DISABLED));
+
+ if (lpServiceConfig)
HeapFree(GetProcessHeap(), 0, lpServiceConfig);
-
- hButton = GetDlgItem(hwndDlg, IDC_START_PARAM);
- EnableWindow(hButton, (State == SERVICE_STOPPED));
/* set the main toolbar */
SetMenuAndButtonStates(dlgInfo->Info);
@@ -210,11 +213,13 @@
}
VOID
-SaveDlgInfo(PSERVICEPROPSHEET dlgInfo,
+SaveDlgInfo(PPAGEDATA pPageData,
HWND hwndDlg)
{
LPQUERY_SERVICE_CONFIG pServiceConfig = NULL;
- HWND hList;
+ PWSTR pDisplayName = NULL;
+ PWSTR pDescription;
+ INT nLength;
DWORD StartUp;
pServiceConfig = HeapAlloc(ProcessHeap,
@@ -224,31 +229,93 @@
{
pServiceConfig->dwServiceType = SERVICE_NO_CHANGE;
pServiceConfig->dwErrorControl = SERVICE_NO_CHANGE;
-
- hList = GetDlgItem(hwndDlg, IDC_START_TYPE);
- StartUp = SendMessage(hList,
- CB_GETCURSEL,
- 0,
- 0);
- switch (StartUp)
- {
- case 0: pServiceConfig->dwStartType = SERVICE_AUTO_START; break;
- case 1: pServiceConfig->dwStartType = SERVICE_DEMAND_START; break;
- case 2: pServiceConfig->dwStartType = SERVICE_DISABLED; break;
+ pServiceConfig->dwStartType = SERVICE_NO_CHANGE;
+
+ if (pPageData->bStartTypeChanged)
+ {
+ StartUp = SendDlgItemMessageW(hwndDlg, IDC_START_TYPE, CB_GETCURSEL, 0, 0);
+ switch (StartUp)
+ {
+ case 0:
+ pServiceConfig->dwStartType = SERVICE_AUTO_START;
+ break;
+
+ case 1:
+ pServiceConfig->dwStartType = SERVICE_DEMAND_START;
+ break;
+ case 2:
+ pServiceConfig->dwStartType = SERVICE_DISABLED;
+ break;
+ }
+ }
+
+ if (pPageData->bBinaryPathChanged)
+ {
+ nLength = SendDlgItemMessageW(hwndDlg, IDC_EXEPATH, WM_GETTEXTLENGTH, 0, 0);
+ pServiceConfig->lpBinaryPathName = HeapAlloc(ProcessHeap,
+ HEAP_ZERO_MEMORY,
+ (nLength + 1) * sizeof(WCHAR));
+ if (pServiceConfig->lpBinaryPathName != NULL)
+ SendDlgItemMessageW(hwndDlg, IDC_EXEPATH, WM_GETTEXT, nLength + 1,
(LPARAM)pServiceConfig->lpBinaryPathName);
+ }
+
+ if (pPageData->bDisplayNameChanged)
+ {
+ nLength = SendDlgItemMessageW(hwndDlg, IDC_DISP_NAME, WM_GETTEXTLENGTH, 0,
0);
+ pDisplayName = HeapAlloc(ProcessHeap,
+ HEAP_ZERO_MEMORY,
+ (nLength + 1) * sizeof(WCHAR));
+ if (pDisplayName != NULL)
+ {
+ SendDlgItemMessageW(hwndDlg, IDC_DISP_NAME, WM_GETTEXT, nLength + 1,
(LPARAM)pDisplayName);
+
+ if (pPageData->dlgInfo->pService->lpDisplayName)
+ HeapFree(ProcessHeap, 0,
pPageData->dlgInfo->pService->lpDisplayName);
+
+ pPageData->dlgInfo->pService->lpDisplayName = pDisplayName;
+ pServiceConfig->lpDisplayName = pDisplayName;
+ }
}
if (SetServiceConfig(pServiceConfig,
- dlgInfo->pService->lpServiceName,
+ pPageData->dlgInfo->pService->lpServiceName,
NULL))
{
- ChangeListViewText(dlgInfo->Info,
- dlgInfo->pService,
- LVSTARTUP);
- }
-
- HeapFree(ProcessHeap,
- 0,
- pServiceConfig);
+ if (pPageData->bDisplayNameChanged)
+ ChangeListViewText(pPageData->dlgInfo->Info,
+ pPageData->dlgInfo->pService,
+ LVNAME);
+
+ if (pPageData->bStartTypeChanged)
+ ChangeListViewText(pPageData->dlgInfo->Info,
+ pPageData->dlgInfo->pService,
+ LVSTARTUP);
+ }
+
+ if (pServiceConfig->lpBinaryPathName != NULL)
+ HeapFree(ProcessHeap, 0, pServiceConfig->lpBinaryPathName);
+
+ HeapFree(ProcessHeap, 0, pServiceConfig);
+ }
+
+ if (pPageData->bDescriptionChanged)
+ {
+ nLength = SendDlgItemMessageW(hwndDlg, IDC_DESCRIPTION, WM_GETTEXTLENGTH, 0, 0);
+ pDescription = HeapAlloc(ProcessHeap, HEAP_ZERO_MEMORY, (nLength + 1) *
sizeof(WCHAR));
+ if (pDescription != NULL)
+ {
+ SendDlgItemMessageW(hwndDlg, IDC_DESCRIPTION, WM_GETTEXT, nLength + 1,
(LPARAM)pDescription);
+
+ if
(SetServiceDescription(pPageData->dlgInfo->pService->lpServiceName,
+ pDescription))
+ {
+ ChangeListViewText(pPageData->dlgInfo->Info,
+ pPageData->dlgInfo->pService,
+ LVDESC);
+ }
+
+ HeapFree(ProcessHeap, 0, pDescription);
+ }
}
}
@@ -301,7 +368,31 @@
case IDC_START_TYPE:
if (HIWORD(wParam) == CBN_SELCHANGE)
{
- pPageData->bPageChanged = TRUE;
+ pPageData->bStartTypeChanged = TRUE;
+ PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+ }
+ break;
+
+ case IDC_DISP_NAME:
+ if (HIWORD(wParam) == EN_CHANGE)
+ {
+ pPageData->bDisplayNameChanged = TRUE;
+ PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+ }
+ break;
+
+ case IDC_DESCRIPTION:
+ if (HIWORD(wParam) == EN_CHANGE)
+ {
+ pPageData->bDescriptionChanged = TRUE;
+ PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+ }
+ break;
+
+ case IDC_EXEPATH:
+ if (HIWORD(wParam) == EN_CHANGE)
+ {
+ pPageData->bBinaryPathChanged = TRUE;
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
@@ -313,6 +404,8 @@
if (GetDlgItemText(hwndDlg, IDC_START_PARAM, szStartParams, 256) >
0)
lpStartParams = szStartParams;
+
+ EnableWindow(GetDlgItem(hwndDlg, IDC_START_PARAM), FALSE);
RunActionWithProgress(hwndDlg,
pPageData->dlgInfo->pService->lpServiceName,
@@ -370,17 +463,7 @@
SendDlgItemMessage(hwndDlg, IDC_DISP_NAME, EM_SETREADONLY, FALSE, 0);
SendDlgItemMessage(hwndDlg, IDC_DESCRIPTION, EM_SETREADONLY, FALSE,
0);
SendDlgItemMessage(hwndDlg, IDC_EXEPATH, EM_SETREADONLY, FALSE, 0);
- break;
-
- case IDC_DISP_NAME:
- case IDC_DESCRIPTION:
- case IDC_EXEPATH:
- case IDC_START_PARAM:
- if (HIWORD(wParam) == EN_CHANGE)
- {
- pPageData->bPageChanged = TRUE;
- PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
- }
+ EnableWindow(GetDlgItem(hwndDlg, IDC_EDIT), FALSE);
break;
}
break;
@@ -389,11 +472,17 @@
switch (((LPNMHDR)lParam)->code)
{
case PSN_APPLY:
- if (pPageData->bPageChanged)
+ if (pPageData->bDisplayNameChanged ||
+ pPageData->bDescriptionChanged ||
+ pPageData->bBinaryPathChanged ||
+ pPageData->bStartTypeChanged)
{
- SaveDlgInfo(pPageData->dlgInfo, hwndDlg);
+ SaveDlgInfo(pPageData, hwndDlg);
SetButtonStates(pPageData->dlgInfo, hwndDlg);
- pPageData->bPageChanged = FALSE;
+ pPageData->bDisplayNameChanged = FALSE;
+ pPageData->bDescriptionChanged = FALSE;
+ pPageData->bBinaryPathChanged = FALSE;
+ pPageData->bStartTypeChanged = FALSE;
}
break;
}
Modified: trunk/reactos/base/applications/mscutils/servman/query.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/query.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/query.c [iso-8859-1] Sun Apr 23
17:39:26 2017
@@ -253,25 +253,41 @@
return bRet;
}
+VOID
+FreeServiceList(PMAIN_WND_INFO Info)
+{
+ DWORD i;
+
+ if (Info->pAllServices != NULL)
+ {
+ for (i = 0; i < Info->NumServices; i++)
+ {
+ if (Info->pAllServices[i].lpServiceName)
+ HeapFree(ProcessHeap, 0, Info->pAllServices[i].lpServiceName);
+
+ if (Info->pAllServices[i].lpDisplayName)
+ HeapFree(ProcessHeap, 0, Info->pAllServices[i].lpDisplayName);
+ }
+
+ HeapFree(ProcessHeap, 0, Info->pAllServices);
+ Info->pAllServices = NULL;
+ Info->NumServices = 0;
+ }
+}
+
BOOL
-GetServiceList(PMAIN_WND_INFO Info,
- DWORD *NumServices)
-{
+GetServiceList(PMAIN_WND_INFO Info)
+{
+ ENUM_SERVICE_STATUS_PROCESS *pServices = NULL;
SC_HANDLE ScHandle;
BOOL bRet = FALSE;
DWORD BytesNeeded = 0;
DWORD ResumeHandle = 0;
-
- *NumServices = 0;
-
- if (Info->pAllServices != NULL)
- {
- HeapFree(ProcessHeap,
- 0,
- Info->pAllServices);
- Info->pAllServices = NULL;
- }
+ DWORD NumServices = 0;
+ DWORD i;
+
+ FreeServiceList(Info);
ScHandle = OpenSCManagerW(NULL,
NULL,
@@ -285,7 +301,7 @@
NULL,
0,
&BytesNeeded,
- NumServices,
+ &NumServices,
&ResumeHandle,
0))
{
@@ -293,20 +309,20 @@
if (GetLastError() == ERROR_MORE_DATA)
{
/* reserve memory for service info array */
- Info->pAllServices = (ENUM_SERVICE_STATUS_PROCESS *)
HeapAlloc(ProcessHeap,
- 0,
- BytesNeeded);
- if (Info->pAllServices)
+ pServices = (ENUM_SERVICE_STATUS_PROCESS *)HeapAlloc(ProcessHeap,
+ 0,
+ BytesNeeded);
+ if (pServices)
{
/* fill array with service info */
if (EnumServicesStatusEx(ScHandle,
SC_ENUM_PROCESS_INFO,
SERVICE_WIN32,
SERVICE_STATE_ALL,
- (LPBYTE)Info->pAllServices,
+ (LPBYTE)pServices,
BytesNeeded,
&BytesNeeded,
- NumServices,
+ &NumServices,
&ResumeHandle,
0))
{
@@ -320,12 +336,35 @@
if (ScHandle)
CloseServiceHandle(ScHandle);
- if (!bRet && Info->pAllServices)
- {
- HeapFree(ProcessHeap,
- 0,
- Info->pAllServices);
- }
+ Info->pAllServices = (ENUM_SERVICE_STATUS_PROCESS *)HeapAlloc(ProcessHeap,
+ HEAP_ZERO_MEMORY,
+ NumServices *
sizeof(ENUM_SERVICE_STATUS_PROCESS));
+ if (Info->pAllServices != NULL)
+ {
+ Info->NumServices = NumServices;
+
+ for (i = 0; i < NumServices; i++)
+ {
+ Info->pAllServices[i].lpServiceName = HeapAlloc(ProcessHeap,
+ HEAP_ZERO_MEMORY,
+
(wcslen(pServices[i].lpServiceName) + 1) * sizeof(WCHAR));
+ if (Info->pAllServices[i].lpServiceName)
+ wcscpy(Info->pAllServices[i].lpServiceName,
pServices[i].lpServiceName);
+
+ Info->pAllServices[i].lpDisplayName = HeapAlloc(ProcessHeap,
+ HEAP_ZERO_MEMORY,
+
(wcslen(pServices[i].lpDisplayName) + 1) * sizeof(WCHAR));
+ if (Info->pAllServices[i].lpDisplayName)
+ wcscpy(Info->pAllServices[i].lpDisplayName,
pServices[i].lpDisplayName);
+
+ CopyMemory(&Info->pAllServices[i].ServiceStatusProcess,
+ &pServices[i].ServiceStatusProcess,
+ sizeof(SERVICE_STATUS_PROCESS));
+ }
+ }
+
+ if (pServices)
+ HeapFree(ProcessHeap, 0, pServices);
return bRet;
}
Modified: trunk/reactos/base/applications/mscutils/servman/start.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils…
==============================================================================
--- trunk/reactos/base/applications/mscutils/servman/start.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/servman/start.c [iso-8859-1] Sun Apr 23
17:39:26 2017
@@ -53,16 +53,16 @@
lpChar++;
}
- /* Allocate the arguments vector and add one for the service name */
- lpArgsVector = LocalAlloc(LMEM_FIXED, (dwArgsCount + 1) * sizeof(LPCWSTR));
+ /*
+ * Allocate the arguments vector.
+ * Do not add the service name here because services.exe does it for us!
+ */
+ lpArgsVector = LocalAlloc(LMEM_FIXED, dwArgsCount * sizeof(LPCWSTR));
if (!lpArgsVector)
return FALSE;
- /* Make the service name the first argument */
- lpArgsVector[0] = ServiceName;
-
/* Fill the arguments vector */
- dwArgsCount = 1;
+ dwArgsCount = 0;
bWhiteSpace = TRUE;
lpChar = lpStartParams;
while (*lpChar != 0)
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