148 lines
4.3 KiB
C
148 lines
4.3 KiB
C
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//+---------------------------------------------------------------
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//
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// File: dbsetup.h
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//
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// Synopsis:
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//
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// Copyright (C) 1995 Microsoft Corporation
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// All rights reserved.
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//
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// History: Antony Halim Created 07/10/96
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//
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//----------------------------------------------------------------
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#ifndef _DBSETUP_H_
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#define _DBSETUP_H_
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#define DBNTWIN32
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#include <stdio.h>
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#include <windows.h>
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#pragma warning (disable:4121)
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#include <sqlfront.h>
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#pragma warning (default:4121)
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#include <sqldb.h>
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#include <dbgtrace.h>
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#include <listmacr.h>
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/* scanner stuff */
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#define MBUFFER_SIZE (1024*4)
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#define LBUFFER_SIZE (1024)
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#define BUFFER_SIZE (MBUFFER_SIZE + LBUFFER_SIZE + 1)
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#define FULL_BUFFER_SIZE (1024)
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#define HALF_BUFFER_SIZE (FULL_BUFFER_SIZE/2)
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#define TOKEN_ERROR 0
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#define TOKEN_EOF 1
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#define TOKEN_GO 2
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#define TOKEN_LINE 3
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typedef struct SCANBUF {
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CHAR pchBuffer[BUFFER_SIZE];
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CHAR *pchEndBuf;
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CHAR *pchMBuffer;
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CHAR *pchForward;
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CHAR *pchStart;
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CHAR *pchBegin;
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HANDLE hFile;
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INT state;
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} *PSCANBUF;
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extern int ScanToken(PSCANBUF pScanBuf);
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extern BOOL InitScanner(PSCANBUF pScanBuf, HANDLE hExtFile);
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extern LPSTR GetTokenString(PSCANBUF pScanBuf, CHAR *pchSaved);
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extern VOID RestoreTokenString(PSCANBUF pScanBuf, CHAR chSaved);
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/* end of scanner stuff */
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//
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// dbsetup functions use this structure as the connection handle
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//
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typedef struct DBCONN {
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PDBPROCESS pDbproc; // DB-Lib handle
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DWORD dwDBError; // DB-Lib db error
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DWORD dwOSError; // DB-Lib os error
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char lpszDBError[128]; // SQL Message
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char lpszSQLError[128]; // SQL Message
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SCANBUF ScanBuf; // Scanner buffer
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LIST_ENTRY le; // linked list
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} *PDBCONN;
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typedef enum __COLTYPE {
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sql_int, sql_smallint, sql_tinyint, sql_char, sql_varchar, sql_float, sql_real,
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sql_text, sql_image
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} COLTYPE;
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typedef struct __COLUMN {
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CHAR name[32];
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COLTYPE type;
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int length;
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BOOL fNull;
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} COLUMN;
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//
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// Function API
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//
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BOOL InitDB();
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PDBCONN OpenDBConnection(LPSTR lpszServerName, LPSTR lpszLoginName,
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LPSTR lpszPasswd, LPSTR lpszDBName);
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BOOL CloseDBConnection(PDBCONN pDBConn);
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BOOL TerminateDB();
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BOOL UseDatabase(PDBCONN pDBConn, LPSTR lpszDBName);
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BOOL AddAlias(PDBCONN pDBConn, LPSTR lpszLoginName, LPSTR lpszUserName);
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BOOL DropUser(PDBCONN pDBConn, LPSTR lpszUserName);
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BOOL CheckLoginExist(PDBCONN pDBConn, LPSTR lpszLogin, BOOL *pfExist);
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BOOL SetOption(PDBCONN pDBConn, INT iOption, LPSTR lpszParam);
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BOOL SetConfig(PDBCONN pDBConn, LPSTR lpszConfigName, INT iValue);
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BOOL CreateLogin(PDBCONN pDBConn, LPSTR lpszLoginName, LPSTR lpszPassword,
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LPSTR lpszDefaultDatabase);
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BOOL DropLogin(PDBCONN pDBConn, LPSTR lpszLoginName);
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BOOL CreateDevice(PDBCONN pDBConn, LPSTR lpszLogicalName,
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LPSTR lpszPhysicalName, DWORD dwSize);
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BOOL DropDevice(PDBCONN pDBConn, LPSTR lpszLogicalName, BOOL fDeleteFile);
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BOOL CheckDeviceExist(PDBCONN pDBConn, LPSTR lpszDevice, BOOL *pfExist);
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BOOL CreateDatabase(PDBCONN pDBConn, LPSTR lpszDBName, LPSTR lpszDataDev,
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DWORD dwDataSize, LPSTR lpszLogDev, DWORD dwLogSize);
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BOOL DropDatabase(PDBCONN pDBConn, LPSTR lpszDBName);
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BOOL CheckDatabaseExist(PDBCONN pDBConn, LPSTR lpszDatabase, BOOL *pfExist);
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BOOL AlterDatabase(PDBCONN pDBConn, LPSTR lpszDBName, LPSTR lpszDev,DWORD dwSize);
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BOOL SetDBOption(PDBCONN pDBConn, LPSTR lpszDB, LPSTR lpszOption, BOOL fFlag);
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BOOL CreateTable(PDBCONN pDBConn, LPSTR lpszTableName, COLUMN *Columns,
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DWORD dwCount);
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BOOL DropTable(PDBCONN pDBConn, LPSTR lpszTableName);
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BOOL DropAllTables(PDBCONN pDBConn, LPSTR lpszDB);
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BOOL CreateIndex(PDBCONN pDBConn, LPSTR lpszIndexName, LPSTR lpszTableName,
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BOOL fUnique, BOOL fClustered, LPSTR lpszColName[], DWORD dwCount);
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BOOL DropIndex(PDBCONN pDBConn, LPSTR lpszIndexName);
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BOOL DropAllIndexes(PDBCONN pDBConn, LPSTR lpszDB);
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BOOL ExecFile(PDBCONN pDBConn, LPSTR lpszFileName);
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BOOL ExecCmd(PDBCONN pDBConn, LPSTR lpszSQLCmd);
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#define CreateProc(pDBConn, lpszfileName) ExecFile(pDBConn, lpszFileName)
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BOOL DropProc(PDBCONN pDBConn, LPSTR lpszProcName);
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BOOL DropAllProc(PDBCONN pDBConn, LPSTR lpszDB);
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BOOL GetVersion(PDBCONN pDBConn, LPSTR lpszDatabase, LPSTR lpszTag, INT *iVer);
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BOOL GetUserConnections(PDBCONN pDBConn, INT *lpiUserConn);
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INT GetDbopenErrorNum();
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LPSTR GetDbopenErrorMsg();
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#endif
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