base/system/services/services.h

   1 /*
   2  * services.h
   3  */
   4
   5 #include <stdio.h>
   6 #define WIN32_NO_STATUS
   7 #include <windows.h>
   8 #include <netevent.h>
   9 #define NTOS_MODE_USER
  10 #include <ndk/ntndk.h>
  11 #include <services/services.h>
  12
  13
  14 typedef struct _SERVICE_GROUP
  15 {
  16     LIST_ENTRY GroupListEntry;
  17     LPWSTR lpGroupName;
  18
  19     DWORD dwRefCount;
  20     BOOLEAN ServicesRunning;
  21     ULONG TagCount;
  22     PULONG TagArray;
  23
  24     WCHAR szGroupName[1];
  25 } SERVICE_GROUP, *PSERVICE_GROUP;
  26
  27
  28 typedef struct _SERVICE_IMAGE
  29 {
  30     DWORD dwServiceRefCount;  // Number of running services of this image
  31     DWORD Dummy;
  32 } SERVICE_IMAGE, *PSERVICE_IMAGE;
  33
  34
  35 typedef struct _SERVICE
  36 {
  37     LIST_ENTRY ServiceListEntry;
  38     LPWSTR lpServiceName;
  39     LPWSTR lpDisplayName;
  40     PSERVICE_GROUP lpGroup;
  41     PSERVICE_IMAGE lpImage;
  42     BOOL bDeleted;
  43     DWORD dwResumeCount;
  44     DWORD dwRefCount;
  45
  46     SERVICE_STATUS Status;
  47     DWORD dwStartType;
  48     DWORD dwErrorControl;
  49     DWORD dwTag;
  50
  51     ULONG Flags;
  52
  53     PSECURITY_DESCRIPTOR lpSecurityDescriptor;
  54
  55     BOOLEAN ServiceVisited;
  56
  57     HANDLE ControlPipeHandle;
  58     ULONG ProcessId;
  59     ULONG ThreadId;
  60
  61     WCHAR szServiceName[1];
  62 } SERVICE, *PSERVICE;
  63
  64
  65 /* VARIABLES ***************************************************************/
  66
  67 extern LIST_ENTRY ServiceListHead;
  68 extern LIST_ENTRY GroupListHead;
  69 extern BOOL ScmShutdown;
  70
  71
  72 /* FUNCTIONS ***************************************************************/
  73
  74 /* config.c */
  75
  76 DWORD ScmOpenServiceKey(LPWSTR lpServiceName,
  77                         REGSAM samDesired,
  78                         PHKEY phKey);
  79
  80 DWORD ScmCreateServiceKey(LPCWSTR lpServiceName,
  81                           REGSAM samDesired,
  82                           PHKEY phKey);
  83
  84 DWORD ScmWriteDependencies(HKEY hServiceKey,
  85                            LPWSTR lpDependencies,
  86                            DWORD dwDependenciesLength);
  87
  88 DWORD ScmMarkServiceForDelete(PSERVICE pService);
  89 BOOL ScmIsDeleteFlagSet(HKEY hServiceKey);
  90
  91 DWORD ScmReadString(HKEY hServiceKey,
  92                     LPWSTR lpValueName,
  93                     LPWSTR *lpValue);
  94
  95 DWORD
  96 ScmReadDependencies(HKEY hServiceKey,
  97                     LPWSTR *lpDependencies,
  98                     DWORD *lpdwDependenciesLength);
  99
 100
 101 /* database.c */
 102
 103 DWORD ScmCreateServiceDatabase(VOID);
 104 VOID ScmShutdownServiceDatabase(VOID);
 105 VOID ScmGetBootAndSystemDriverState(VOID);
 106 VOID ScmAutoStartServices(VOID);
 107 VOID ScmAutoShutdownServices(VOID);
 108 DWORD ScmStartService(PSERVICE Service,
 109                       DWORD argc,
 110                       LPWSTR *argv);
 111
 112 PSERVICE ScmGetServiceEntryByName(LPCWSTR lpServiceName);
 113 PSERVICE ScmGetServiceEntryByDisplayName(LPCWSTR lpDisplayName);
 114 PSERVICE ScmGetServiceEntryByResumeCount(DWORD dwResumeCount);
 115 DWORD ScmCreateNewServiceRecord(LPCWSTR lpServiceName,
 116                                 PSERVICE *lpServiceRecord);
 117 VOID ScmDeleteServiceRecord(PSERVICE lpService);
 118 DWORD ScmMarkServiceForDelete(PSERVICE pService);
 119
 120 DWORD ScmControlService(PSERVICE Service,
 121                         DWORD dwControl);
 122
 123 BOOL ScmLockDatabaseExclusive(VOID);
 124 BOOL ScmLockDatabaseShared(VOID);
 125 VOID ScmUnlockDatabase(VOID);
 126
 127 VOID ScmInitNamedPipeCriticalSection(VOID);
 128 VOID ScmDeleteNamedPipeCriticalSection(VOID);
 129
 130
 131 /* driver.c */
 132
 133 DWORD ScmLoadDriver(PSERVICE lpService);
 134 DWORD ScmUnloadDriver(PSERVICE lpService);
 135 DWORD ScmControlDriver(PSERVICE lpService,
 136                        DWORD dwControl,
 137                        LPSERVICE_STATUS lpServiceStatus);
 138
 139
 140 /* groupdb.c */
 141
 142 DWORD ScmCreateGroupList(VOID);
 143 DWORD ScmSetServiceGroup(PSERVICE lpService,
 144                          LPCWSTR lpGroupName);
 145
 146
 147 /* rpcserver.c */
 148
 149 VOID ScmStartRpcServer(VOID);
 150
 151
 152 /* services.c */
 153
 154 VOID PrintString(LPCSTR fmt, ...);
 155 VOID ScmLogError(DWORD dwEventId,
 156                  WORD wStrings,
 157                  LPCWSTR *lpStrings);
 158
 159 /* EOF */
 160