Организация удаленного доступа к распределенным базам данных
* uses local computer */
"CommServ"); /* source name */
if (h != NULL)
{
ReportEvent(h, /* event log handle */
EventType, /* event type */
0, /* category zero */
0x1003, /* event identifier */
NULL, /* no user security identifier */
1, /* one substitution string */
0, /* no data */
&EventMsg, /* address of string array */
NULL); /* address of data */
DeregisterEventSource(h);
}
return;
}
Comm_s.c
/* this ALWAYS GENERATED file contains the RPC server stubs */
/* File created by MIDL compiler version 3.00.15 */
/* at Tue Jun 03 11:35:46 1997
*/
/* Compiler settings for comm.idl:
Os, W1, Zp8, env=Win32, ms_ext, c_ext, oldnames
error checks: none
*/
//@@MIDL_FILE_HEADING( )
#include
#include "comm.h"
#define TYPE_FORMAT_STRING_SIZE 1
#define PROC_FORMAT_STRING_SIZE 3
typedef struct _MIDL_TYPE_FORMAT_STRING
{
short Pad;
unsigned char Format[ TYPE_FORMAT_STRING_SIZE ];
} MIDL_TYPE_FORMAT_STRING;
typedef struct _MIDL_PROC_FORMAT_STRING
{
short Pad;
unsigned char Format[ PROC_FORMAT_STRING_SIZE ];
} MIDL_PROC_FORMAT_STRING;
extern const MIDL_TYPE_FORMAT_STRING __MIDLTypeFormatString;
extern const MIDL_PROC_FORMAT_STRING __MIDLProcFormatString;
/* Standard interface: CommService, ver. 1.0,
GUID={0x4a25d2e0,0x6703,0x11d0,{0x89,0x27,0x00,0xa0,0x24,0x13,0x85,0x0e}}
*/
extern RPC_DISPATCH_TABLE CommService_DispatchTable;
static const RPC_SERVER_INTERFACE CommService___RpcServerInterface =
{
sizeof(RPC_SERVER_INTERFACE),
{{0x4a25d2e0,0x6703,0x11d0,{0x89,0x27,0x00,0xa0,0x24,0x13,0x85,0x0e}},{1,0}}
,
{{0x8A885D04,0x1CEB,0x11C9,{0x9F,0xE8,0x08,0x00,0x2B,0x10,0x48,0x60}},{2,0}}
,
&CommService_DispatchTable,
0,
0,
0,
0,
0
};
RPC_IF_HANDLE CommService_ServerIfHandle = (RPC_IF_HANDLE)&
CommService___RpcServerInterface;
extern const MIDL_STUB_DESC CommService_StubDesc;
void __RPC_STUB
CommService_RefreshIniProps(
PRPC_MESSAGE _pRpcMessage )
{
MIDL_STUB_MESSAGE _StubMsg;
RPC_STATUS _Status;
((void)(_Status));
NdrServerInitializeNew(
_pRpcMessage,
&_StubMsg,
&CommService_StubDesc);
RpcTryFinally
{
RefreshIniProps();
}
RpcFinally
{
}
RpcEndFinally
_pRpcMessage->BufferLength =
(unsigned int)((long)_StubMsg.Buffer - (long)_pRpcMessage->Buffer);
}
static const MIDL_STUB_DESC CommService_StubDesc =
{
(void __RPC_FAR *)& CommService___RpcServerInterface,
MIDL_user_allocate,
MIDL_user_free,
0,
0,
0,
0,
0,
__MIDLTypeFormatString.Format,
0, /* -error bounds_check flag */
0x10001, /* Ndr library version */
0,
0x300000f, /* MIDL Version 3.0.15 */
0,
0,
0, /* Reserved1 */
0, /* Reserved2 */
0, /* Reserved3 */
0, /* Reserved4 */
0 /* Reserved5 */
};
static RPC_DISPATCH_FUNCTION CommService_table[] =
{
CommService_RefreshIniProps,
0
};
RPC_DISPATCH_TABLE CommService_DispatchTable =
{
1,
CommService_table
};
#if !defined(__RPC_WIN32__)
#error Invalid build platform for this stub.
#endif
static const MIDL_PROC_FORMAT_STRING __MIDLProcFormatString =
{
0,
{
0x5b, /* FC_END */
0x5c, /* FC_PAD */
0x0
}
};
static const MIDL_TYPE_FORMAT_STRING __MIDLTypeFormatString =
{
0,
{
0x0
}
};
ShedulerServ.c
/**********************************************************//* Task
Sheduler
/**********************************************************/
#include
#include "ShedulerServ.h"
#include "CommonConfig.h"
#include "EventLog.h"
#define SLEEP_INTERVAL 5000
#define ACTIVATE_INTERVAL 60000
BOOL TerminateSheduling = FALSE;
DWORD ShedulingThread;
DWORD WINAPI TaskProc(LPVOID ThreadParm);
void AnalyseTaskTable();
DWORD GetTimeInMins();
DWORD WINAPI ShedulingProc(LPVOID ThreadParm)
{
long i = 0;
while (!TerminateSheduling) {
if ((i += SLEEP_INTERVAL) >= ACTIVATE_INTERVAL) {
i = 0;
if (TaskCount == 0) UpdateVariables();
AnalyseTaskTable();
}
Sleep(SLEEP_INTERVAL);
}
return 0;
}
DWORD WINAPI TaskProc(LPVOID ThreadParm)
{
HINSTANCE hLib;
FARPROC hProc;
InterlockedIncrement(&TaskCount);
WaitForSingleObject(hConfigMutex, INFINITE);
MessageBeep(1);
if (hLib = LoadLibrary((char *)&((struct TASKENTRY*)ThreadParm)-
>DllName)) {
if (((struct TASKENTRY*)ThreadParm)->TermProc =
GetProcAddress(hLib, (LPCSTR)TaskProcName))
{
((struct TASKENTRY*)ThreadParm)->Active = TRUE;
ReleaseMutex(hConfigMutex);
if (hProc = GetProcAddress(hLib, (LPCSTR)TaskProcName)) {
hProc();
__try {
WaitForSingleObject(hConfigMutex, INFINITE);
((struct TASKENTRY*)ThreadParm)->Active =
FALSE;
CloseHandle((HANDLE)((struct
TASKENTRY*)ThreadParm)->TaskThread);
}
__finally {
ReleaseMutex(hConfigMutex);
}
} else LogEvent(EVENTLOG_ERROR_TYPE, "Error Getting
Procedure Address");
} else LogEvent(EVENTLOG_ERROR_TYPE, "Error Getting
TermProc Address");
} else {
ReleaseMutex(hConfigMutex);
LogEvent(EVENTLOG_ERROR_TYPE, "Error Loading Library");
}
InterlockedDecrement(&TaskCount);
return 0;
}
void AnalyseTaskTable()
{
DWORD CurrTime;
int i;
CurrTime = GetTimeInMins();
__try {
WaitForSingleObject(hConfigMutex, INFINITE);
for (i = 0; i < EntryCount; i++) {
if ((TaskTable[i].ExecTime == CurrTime) &&
(!TaskTable[i].Active)) {
CreateThread(NULL, 0, TaskProc, &TaskTable[i],
0, &TaskTable[i].TaskThread);
}
}
}
__finally {
ReleaseMutex(hConfigMutex);
}
}
DWORD GetTimeInMins()
{
SYSTEMTIME SysTime;
GetLocalTime(&SysTime);
return SysTime.wHour*60+SysTime.wMinute;
}
void TerminateTasks()
{
int i;
DWORD TaskIndex = 0;
HANDLE Handles[TASK_COUNT];
for (i = 0; i < EntryCount; i++) {
if (TaskTable[i].Active) {
TaskTable[i].TermProc();
Handles[TaskIndex++] = (HANDLE)TaskTable[i].TaskThread;
}
}
WaitForMultipleObjects(TaskIndex, Handles, TRUE, INFINITE);
}
Comm.h
/* this ALWAYS GENERATED file contains the definitions for the interfaces
*/
/* File created by MIDL compiler version 3.00.15 */
/* at Tue Jun 03 11:35:46 1997
*/
/* Compiler settings for comm.idl:
Os, W1, Zp8, env=Win32, ms_ext, c_ext, oldnames
error checks: none
*/
//@@MIDL_FILE_HEADING( )
#include "rpc.h"
#include "rpcndr.h"
#ifndef __comm_h__
#define __comm_h__
#ifdef __cplusplus
extern "C"{
#endif
/* Forward Declarations */
void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t);
void __RPC_USER MIDL_user_free( void __RPC_FAR * );
#ifndef __CommService_INTERFACE_DEFINED__
#define __CommService_INTERFACE_DEFINED__
/****************************************
* Generated header for interface: CommService
* at Tue Jun 03 11:35:46 1997
* using MIDL 3.00.15
****************************************/
/* [implicit_handle][version][uuid] */
void RefreshIniProps( void);
extern handle_t CommServ_IfHandle;
extern RPC_IF_HANDLE CommService_ClientIfHandle;
extern RPC_IF_HANDLE CommService_ServerIfHandle;
#endif /* __CommService_INTERFACE_DEFINED__ */
/* Additional Prototypes for ALL interfaces */
/* end of Additional Prototypes */
#ifdef __cplusplus
}
#endif
#endif
DoService.h
/**************************************************************/
/* DoService Module - implementation of initialisation other
/* tasks */
/* */
/* Copuright (c) 1997 by Malkov O.V. */
/* JSC "Svyazinform" RM */
/**************************************************************/
#ifndef __DOSERVICE
#define __DESERVICE
void ServerProcess();
DWORD ServerInit();
void ServerDoPause();
void ServerDoStop();
void ServerDoContinue();
#endif
CommonConfig.h
/**************** Server Engine Header File *******************/
#ifndef __COMMON_CONFIG
#define __COMMON_CONFIG
#define TASK_COUNT 10
#include "../RegistryConfig.h"
extern DWORD Co
| |  скачать работу |
Организация удаленного доступа к распределенным базам данных |
