[ekohl] 71653: [SC] Add EnumDepend command.

Author: ekohl
Date: Sat Jun 18 11:18:53 2016
New Revision: 71653

URL: http://svn.reactos.org/svn/reactos?rev=71653&view=rev
Log:
[SC]
Add EnumDepend command.

Added:
    trunk/reactos/base/applications/sc/depend.c   (with props)
Modified:
    trunk/reactos/base/applications/sc/CMakeLists.txt
    trunk/reactos/base/applications/sc/print.c
    trunk/reactos/base/applications/sc/sc.c
    trunk/reactos/base/applications/sc/sc.h
    trunk/reactos/base/applications/sc/usage.c

Modified: trunk/reactos/base/applications/sc/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/CMake…
==============================================================================
--- trunk/reactos/base/applications/sc/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/sc/CMakeLists.txt	[iso-8859-1] Sat Jun 18 11:18:53
2016
@@ -6,6 +6,7 @@
     control.c
     create.c
     delete.c
+    depend.c
     description.c
     failure.c
     misc.c

Added: trunk/reactos/base/applications/sc/depend.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/depen…
==============================================================================
--- trunk/reactos/base/applications/sc/depend.c	(added)
+++ trunk/reactos/base/applications/sc/depend.c	[iso-8859-1] Sat Jun 18 11:18:53 2016
@@ -0,0 +1,100 @@
+/*
+ * PROJECT:     ReactOS Services
+ * LICENSE:     GPL - See COPYING in the top level directory
+ * FILE:        base/applications/sc/depend.c
+ * PURPOSE:     
+ * COPYRIGHT:   Copyright 2016 Eric Kohl
+ *
+ */
+
+#include "sc.h"
+
+BOOL EnumDepend(LPCTSTR ServiceName)
+{
+    SC_HANDLE hManager = NULL;
+    SC_HANDLE hService = NULL;
+    BOOL bResult = TRUE;
+    DWORD BufferSize = 0;
+    DWORD EntriesRead = 0;
+    LPENUM_SERVICE_STATUS pBuffer = NULL;
+    DWORD i;
+
+    hManager = OpenSCManager(NULL,
+                             NULL,
+                             SC_MANAGER_CONNECT);
+    if (hManager == NULL)
+    {
+        _tprintf(_T("[SC] OpenSCManager FAILED %lu:\n\n"), GetLastError());
+        bResult = FALSE;
+        goto done;
+    }
+
+    hService = OpenService(hManager, ServiceName, SERVICE_ENUMERATE_DEPENDENTS);
+    if (hService == NULL)
+    {
+        _tprintf(_T("[SC] OpenService FAILED %lu:\n\n"), GetLastError());
+        bResult = FALSE;
+        goto done;
+    }
+
+    if (!EnumDependentServices(hService,
+                               SERVICE_STATE_ALL,
+                               NULL,
+                               0,
+                               &BufferSize,
+                               &EntriesRead))
+    {
+        if (BufferSize == 0)
+        {
+            _tprintf(_T("[SC] EnumDependentServices FAILED %lu:\n\n"),
GetLastError());
+            bResult = FALSE;
+            goto done;
+        }
+    }
+
+    pBuffer = HeapAlloc(GetProcessHeap(), 0, BufferSize);
+    if (pBuffer == NULL)
+    {
+        SetLastError(ERROR_OUTOFMEMORY);
+        _tprintf(_T("[SC] HeapAlloc FAILED %lu:\n\n"), GetLastError());
+        bResult = FALSE;
+        goto done;
+    }
+
+    if (!EnumDependentServices(hService,
+                               SERVICE_STATE_ALL,
+                               pBuffer,
+                               BufferSize,
+                               &BufferSize,
+                               &EntriesRead))
+    {
+        _tprintf(_T("[SC] EnumDependentServices FAILED %lu:\n\n"),
GetLastError());
+        bResult = FALSE;
+        goto done;
+    }
+
+    _tprintf(_T("Enum: entriesRead = %lu\n"), EntriesRead);
+
+    for (i = 0; i < EntriesRead; i++)
+    {
+        _tprintf(_T("\n"));
+        _tprintf(_T("SERVICE_NAME: %s\n"), pBuffer[i].lpServiceName);
+        _tprintf(_T("DISPLAY_NAME: %s\n"), pBuffer[i].lpDisplayName);
+        PrintServiceStatus(&pBuffer[i].ServiceStatus);
+    }
+
+done:
+    if (bResult == FALSE)
+        ReportLastError();
+
+    if (pBuffer != NULL)
+        HeapFree(GetProcessHeap(), 0, pBuffer);
+
+    if (hService)
+        CloseServiceHandle(hService);
+
+    if (hManager)
+        CloseServiceHandle(hManager);
+
+    return bResult;
+}

Propchange: trunk/reactos/base/applications/sc/depend.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: trunk/reactos/base/applications/sc/print.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/print…
==============================================================================
--- trunk/reactos/base/applications/sc/print.c	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/sc/print.c	[iso-8859-1] Sat Jun 18 11:18:53 2016
@@ -102,3 +102,85 @@
 
     _tprintf(_T("\n"));
 }
+
+
+VOID
+PrintServiceStatus(
+    LPSERVICE_STATUS pStatus)
+{
+    _tprintf(_T("\tTYPE               : %x  "),
+        (unsigned int)pStatus->dwServiceType);
+    switch (pStatus->dwServiceType)
+    {
+        case SERVICE_KERNEL_DRIVER:
+            _tprintf(_T("KERNEL_DRIVER\n"));
+            break;
+
+        case SERVICE_FILE_SYSTEM_DRIVER:
+            _tprintf(_T("FILE_SYSTEM_DRIVER\n"));
+            break;
+
+        case SERVICE_WIN32_OWN_PROCESS:
+            _tprintf(_T("WIN32_OWN_PROCESS\n"));
+            break;
+
+        case SERVICE_WIN32_SHARE_PROCESS:
+            _tprintf(_T("WIN32_SHARE_PROCESS\n"));
+            break;
+
+        case SERVICE_WIN32_OWN_PROCESS + SERVICE_INTERACTIVE_PROCESS:
+            _tprintf(_T("WIN32_OWN_PROCESS (interactive)\n"));
+            break;
+
+        case SERVICE_WIN32_SHARE_PROCESS + SERVICE_INTERACTIVE_PROCESS:
+            _tprintf(_T("WIN32_SHARE_PROCESS (interactive)\n"));
+            break;
+
+        default : _tprintf(_T("\n")); break;
+    }
+
+    _tprintf(_T("\tSTATE              : %x  "),
+        (unsigned int)pStatus->dwCurrentState);
+
+    switch (pStatus->dwCurrentState)
+    {
+        case 1 : _tprintf(_T("STOPPED\n")); break;
+        case 2 : _tprintf(_T("START_PENDING\n")); break;
+        case 3 : _tprintf(_T("STOP_PENDING\n")); break;
+        case 4 : _tprintf(_T("RUNNING\n")); break;
+        case 5 : _tprintf(_T("CONTINUE_PENDING\n")); break;
+        case 6 : _tprintf(_T("PAUSE_PENDING\n")); break;
+        case 7 : _tprintf(_T("PAUSED\n")); break;
+        default : _tprintf(_T("\n")); break;
+    }
+
+    _tprintf(_T("\t\t\t\t("));
+
+    if (pStatus->dwControlsAccepted & SERVICE_ACCEPT_STOP)
+        _tprintf(_T("STOPPABLE,"));
+    else
+        _tprintf(_T("NOT_STOPPABLE,"));
+
+    if (pStatus->dwControlsAccepted & SERVICE_ACCEPT_PAUSE_CONTINUE)
+        _tprintf(_T("PAUSABLE,"));
+    else
+        _tprintf(_T("NOT_PAUSABLE,"));
+
+    if (pStatus->dwControlsAccepted & SERVICE_ACCEPT_SHUTDOWN)
+        _tprintf(_T("ACCEPTS_SHUTDOWN"));
+    else
+        _tprintf(_T("IGNORES_SHUTDOWN"));
+
+    _tprintf(_T(")\n"));
+
+    _tprintf(_T("\tWIN32_EXIT_CODE    : %u  (0x%x)\n"),
+        (unsigned int)pStatus->dwWin32ExitCode,
+        (unsigned int)pStatus->dwWin32ExitCode);
+    _tprintf(_T("\tSERVICE_EXIT_CODE  : %u  (0x%x)\n"),
+        (unsigned int)pStatus->dwServiceSpecificExitCode,
+        (unsigned int)pStatus->dwServiceSpecificExitCode);
+    _tprintf(_T("\tCHECKPOINT         : 0x%x\n"),
+        (unsigned int)pStatus->dwCheckPoint);
+    _tprintf(_T("\tWAIT_HINT          : 0x%x\n"),
+        (unsigned int)pStatus->dwWaitHint);
+}

Modified: trunk/reactos/base/applications/sc/sc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/sc.c?…
==============================================================================
--- trunk/reactos/base/applications/sc/sc.c	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/sc/sc.c	[iso-8859-1] Sat Jun 18 11:18:53 2016
@@ -296,6 +296,18 @@
         else
             GetKeyNameUsage();
     }
+    else if (!lstrcmpi(Command, _T("EnumDepend")))
+    {
+        if (ArgCount > 0)
+        {
+            ServiceName = *ServiceArgs++;
+            ArgCount--;
+
+            EnumDepend(ServiceName);
+        }
+        else
+            EnumDependUsage();
+    }
     else
     {
         MainUsage();

Modified: trunk/reactos/base/applications/sc/sc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/sc.h?…
==============================================================================
--- trunk/reactos/base/applications/sc/sc.h	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/sc/sc.h	[iso-8859-1] Sat Jun 18 11:18:53 2016
@@ -47,9 +47,11 @@
 BOOL SetFailure(LPCTSTR *ServiceArgs, INT ArgCount);
 BOOL GetDisplayName(LPCTSTR ServiceName);
 BOOL GetKeyName(LPCTSTR ServiceName);
+BOOL EnumDepend(LPCTSTR ServiceName);
 
 /* print and error functions */
 VOID PrintService(LPCTSTR ServiceName, LPSERVICE_STATUS_PROCESS pStatus, BOOL
bExtended);
+VOID PrintServiceStatus(LPSERVICE_STATUS pStatus);
 VOID ReportLastError(VOID);
 
 /* misc.c */
@@ -87,5 +89,6 @@
 VOID SetFailureUsage(VOID);
 VOID GetDisplayNameUsage(VOID);
 VOID GetKeyNameUsage(VOID);
+VOID EnumDependUsage(VOID);
 
 #endif /* _SC_PCH_ */

Modified: trunk/reactos/base/applications/sc/usage.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/sc/usage…
==============================================================================
--- trunk/reactos/base/applications/sc/usage.c	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/sc/usage.c	[iso-8859-1] Sat Jun 18 11:18:53 2016
@@ -45,8 +45,8 @@
     _T("\t  sdshow         : Displays a service's security descriptor.\n")
     _T("\t  sdset          : Sets a service's security descriptor.\n")
     _T("\t  GetDisplayName : Gets the DisplayName for a service.\n")
-    _T("\t  GetKeyName     : Gets the ServiceKeyName for a service.\n"));
-//    "\t  EnumDepend     : Enumerates Service Dependencies.\n")
+    _T("\t  GetKeyName     : Gets the ServiceKeyName for a service.\n")
+    _T("\t  EnumDepend     : Enumerates Service Dependencies.\n"));
 //    "\n")
 //    "\tService Name Independant Commands:\n")
 //    "\t  boot           : (ok | bad) Indicates whether the last boot
should\n")
@@ -279,3 +279,11 @@
              _T("USAGE:\n")
              _T("        sc <server> GetKeyName <service display name>
<bufsize>\n"));
 }
+
+VOID EnumDependUsage(VOID)
+{
+    _tprintf(_T("DESCRIPTION:\n")
+             _T("        Enumerates te Services that are dependent on this
one.\n")
+             _T("USAGE:\n")
+             _T("        sc <server> EnumDepend <service display name>
<bufsize>\n"));
+}