118 lines
4.0 KiB
C
Executable File
118 lines
4.0 KiB
C
Executable File
/******************************************************************************
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* Product: # # ###### # #
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* # # # # # # # #####
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* # # # # # # # # #
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* # # # # # # # # #
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* # # # # # # # # #
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* # # # # # # # # #
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* # ###### ## ## #####
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*
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* File: vdwd.h
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* Description: Header file for declaration of structures, datatypes etc for
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* the Virtual Data Warehouse Daemon.
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* Version: %I%
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* Dated: %D%
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* Copyright: P.D.Smart, 1996-2019
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*
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* History: 1.0 - Initial Release.
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*
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******************************************************************************
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* This source file is free software: you can redistribute it and#or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This source file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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/* Ensure file is only included once - avoid compile loops.
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*/
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#ifndef VDWD_H
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#define VDWD_H
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/* Return type definitions.
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*/
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#define VDWD_OK 0
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#define VDWD_FAIL 1
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#define VDWD_EXIT 2
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/* Definitions for maxims etc.
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*/
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#define MAX_ERRMSG_LEN 256
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#define MAX_LOGFILELEN 256
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/* Definitions for defaults.
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*/
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#define DEF_SERVICENAME "vdwd"
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#if defined(SOLARIS) || defined(SUNOS) || defined(LINUX) || defined(ZPU)
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#define DEF_LOGFILE "/tmp/vdwd.log"
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#endif
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#if defined(_WIN32)
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#define DEF_LOGFILE "\\VDWD.LOG"
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#endif
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/* Define command line flags.
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*/
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#define FLG_LOGFILE "-l"
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#define FLG_LOGMODE "-m"
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/* Define error return codes which are embedded into returned error messages
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* for the user to decipher.
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*/
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#define VDWD_EMSG_BADSERVICE "V0001"
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#define VDWD_EMSG_BADACK "V0002"
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#define VDWD_EMSG_BADNAK "V0003"
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#define VDWD_EMSG_BADDATA "V0004"
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/* Structure to provide the interface between the VDW Daemon and its
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* linked in driver modules. Provides entry points into the driver for the
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* daemon.
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*/
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typedef struct {
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int nType;
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int (*InitService)( SERVICEDETAILS *, UCHAR * );
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int (*CloseService)( UCHAR * );
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int (*ProcessRequest)( UCHAR *, int, int (*)(UCHAR *, UINT), UCHAR * );
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void (*ProcessOOB)( UCHAR );
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} VDWD_DRIVERS;
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/* Globals (yuggghhh!) for the VDW Daemon. They are contained within a
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* structure so they are more manageable and readers can see immediately
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* the variables scope.
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*/
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typedef struct {
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int nActiveService;
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UINT nLogMode;
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UINT nServiceInitialised;
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UCHAR szLogFile[MAX_LOGFILELEN];
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} VDWD_GLOBALS;
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/* Declare any globals required by the daemon, or any specifics to the
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* C module.
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*/
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#if defined(VDWD_C)
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static VDWD_GLOBALS VDWD={0, LOG_DEBUG, FALSE, ""};
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extern VDWD_DRIVERS Driver[];
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#endif
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/* Prototypes for functions within VDWd
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*/
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int GetConfig( int, UCHAR **, char **, UCHAR * );
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int VDWDInit( UCHAR * );
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int VDWDClose( UCHAR * );
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int VDWDInitService( int, SERVICEDETAILS *, UCHAR * );
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int VDWDCloseService( int, UCHAR * );
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int VDWDProcessRequest( int, UCHAR *, UINT, UCHAR * );
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int VDWDSendToClient( UCHAR *, UINT );
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int VDWDDataCallback( UCHAR *, int, UCHAR * );
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void VDWDOOBCallback( UCHAR );
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int main( int, char **, char ** );
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#endif /* VDWD_H */
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