1 // THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 2 // ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 3 // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 4 // PARTICULAR PURPOSE. 5 // 6 // Copyright (C) 1993-1996 Microsoft Corporation. All Rights Reserved. 7 // 8 // MODULE: service.h 9 // 10 // AUTHOR: Craig Link 11 // 12 // 13 // Comments: The use of this header file and the accompanying service.c 14 // file simplifies the process of writting a service. You as a developer 15 // simply need to follow the TODO's outlined in this header file, and 16 // implement the ServiceStart() and ServiceStop() functions. 17 // 18 // There is no need to modify the code in service.c. Just add service.c 19 // to your project and link with the following libraries... 20 // 21 // libcmt.lib kernel32.lib advapi.lib shell32.lib 22 // 23 // This code also supports unicode. Be sure to compile both service.c and 24 // and code #include "service.h" with the same Unicode setting. 25 // 26 // Upon completion, your code will have the following command line interface 27 // 28 // <service exe> -? to display this list 29 // <service exe> -install to install the service 30 // <service exe> -remove to remove the service 31 // <service exe> -debug <params> to run as a console app for debugging 32 // 33 // Note: This code also implements Ctrl+C and Ctrl+Break handlers 34 // when using the debug option. These console events cause 35 // your ServiceStop routine to be called 36 // 37 // Also, this code only handles the OWN_SERVICE service type 38 // running in the LOCAL_SYSTEM security context. 39 // 40 // To control your service ( start, stop, etc ) you may use the 41 // Services control panel applet or the NET.EXE program. 42 // 43 // To aid in writing/debugging service, the 44 // SDK contains a utility (MSTOOLS\BIN\SC.EXE) that 45 // can be used to control, configure, or obtain service status. 46 // SC displays complete status for any service/driver 47 // in the service database, and allows any of the configuration 48 // parameters to be easily changed at the command line. 49 // For more information on SC.EXE, type SC at the command line. 50 // 51 52 #ifndef _SERVICE_H 53 #define _SERVICE_H 54 55 56 #ifdef __cplusplus 57 extern "C" { 58 #endif 59 60 61 ////////////////////////////////////////////////////////////////////////////// 62 //// todo: change to desired strings 63 //// 64 // name of the executable 65 #define SZAPPNAME "rxstack" 66 // internal name of the service 67 #define SZSERVICENAME "Regina Stack" 68 // displayed name of the service 69 #define SZSERVICEDISPLAYNAME "Regina Stack" 70 // list of service dependencies - "dep1\0dep2\0\0" 71 #define SZDEPENDENCIES "" 72 ////////////////////////////////////////////////////////////////////////////// 73 74 75 76 ////////////////////////////////////////////////////////////////////////////// 77 //// todo: ServiceStart()must be defined by in your code. 78 //// The service should use ReportStatusToSCMgr to indicate 79 //// progress. This routine must also be used by StartService() 80 //// to report to the SCM when the service is running. 81 //// 82 //// If a ServiceStop procedure is going to take longer than 83 //// 3 seconds to execute, it should spawn a thread to 84 //// execute the stop code, and return. Otherwise, the 85 //// ServiceControlManager will believe that the service has 86 //// stopped responding 87 //// 88 VOID ServiceStart(DWORD dwArgc, LPTSTR *lpszArgv); 89 VOID ServiceStop(); 90 ////////////////////////////////////////////////////////////////////////////// 91 92 93 94 ////////////////////////////////////////////////////////////////////////////// 95 //// The following are procedures which 96 //// may be useful to call within the above procedures, 97 //// but require no implementation by the user. 98 //// They are implemented in service.c 99 100 // 101 // FUNCTION: ReportStatusToSCMgr() 102 // 103 // PURPOSE: Sets the current status of the service and 104 // reports it to the Service Control Manager 105 // 106 // PARAMETERS: 107 // dwCurrentState - the state of the service 108 // dwWin32ExitCode - error code to report 109 // dwWaitHint - worst case estimate to next checkpoint 110 // 111 // RETURN VALUE: 112 // TRUE - success 113 // FALSE - failure 114 // 115 BOOL ReportStatusToSCMgr(DWORD dwCurrentState, DWORD dwWin32ExitCode, DWORD dwWaitHint); 116 117 118 // 119 // FUNCTION: AddToMessageLog(LPTSTR lpszMsg) 120 // 121 // PURPOSE: Allows any thread to log an error message 122 // 123 // PARAMETERS: 124 // lpszMsg - text for message 125 // 126 // RETURN VALUE: 127 // none 128 // 129 void AddToMessageLog(LPTSTR lpszMsg); 130 ////////////////////////////////////////////////////////////////////////////// 131 132 // Are we running on NT ? 133 BOOL IsItNT( void ); 134 135 #ifdef __cplusplus 136 } 137 #endif 138 139 #endif 140