From 4875a3dd9b183dcd2256e2abfc4ccf7484c233b4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 7 Dec 2022 13:17:14 +0100 Subject: New upstream version 4.0.2 --- src/include/xbssv.h | 177 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 177 insertions(+) create mode 100755 src/include/xbssv.h (limited to 'src/include/xbssv.h') diff --git a/src/include/xbssv.h b/src/include/xbssv.h new file mode 100755 index 0000000..80da2d0 --- /dev/null +++ b/src/include/xbssv.h @@ -0,0 +1,177 @@ +/* xbssv.h + +XBase64 Software Library + +Copyright (c) 1997,2003,2014,2022 Gary A Kunkel + +The xb64 software library is covered under the terms of the GPL Version 3, 2007 license. + +Email Contact: + + XDB-devel@lists.sourceforge.net + XDB-users@lists.sourceforge.net + +*/ + + +#ifndef __XB_XBSSV_H__ +#define __XB_XBSSV_H__ + +#ifdef CMAKE_COMPILER_IS_GNUCC +#pragma interface +#endif + + +namespace xb{ + +class XBDLLEXPORT xbXBase; + +///@cond DOXYOFF +struct XBDLLEXPORT xbErrorMessage{ + xbInt16 iErrorNo; + const char *sErrorText; +}; +///@endcond DOXYOFF + + +//! @brief Class for handling shared system variables. +/*! +This class defines static variables which are referenced across class instances. + +This class is designed to have the variables set when the xbXBase class constructor is called +(xbXBase is a derived class). The xbXbase class is designed to be called first in an application +programs, and it is only called once. The static values in this class are typically initialized at +program startup and don't require additional updates. + +*/ + + +// By design, DBase allows mutliple records in a table all having the same key, but only one entry in a unique index +// XB_HALT_ON_DUP_KEY tells the library to not allow appending records which generate duplicate keys in a unique index +// +#if defined (XB_NDX_SUPPORT) || defined (XB_MDX_SUPPORT) +#define XB_HALT_ON_DUPKEY 0 +#define XB_EMULATE_DBASE 1 +#endif + + + +class XBDLLEXPORT xbSsv{ + public: + xbSsv(); + const static char *ErrorCodeText[]; + + void DisplayError ( xbInt16 ErrorCode ) const; + xbString& GetDefaultDateFormat () const; + xbString& GetDataDirectory () const; + xbInt16 GetEndianType () const; + + const char *GetErrorMessage ( xbInt16 ErrorCode ) const; + void SetDataDirectory ( const xbString &sDataDirectory ); + void SetDefaultDateFormat ( const xbString &sDefaultDateFormat ); + + + xbBool BitSet ( unsigned char c, xbInt16 iBitNo ) const; + #ifdef XB_DEBUG_SUPPORT + void BitDump ( unsigned char c ) const; + void BitDump ( char c ) const; + #endif + + xbBool GetDefaultAutoCommit () const; + void SetDefaultAutoCommit ( xbBool bDefaultAutoCommit ); + + xbString& GetDefaultLogDirectory () const; + xbString& GetDefaultLogFileName () const; + void SetDefaultLogDirectory ( const xbString &sDefaultLogDirectory ); + + xbBool GetMultiUser () const; + void SetMultiUser ( xbBool bMultiUser ); + + #if defined (XB_NDX_SUPPORT) || defined (XB_MDX_SUPPORT) + xbInt16 GetUniqueKeyOpt () const; + xbInt16 SetUniqueKeyOpt ( xbInt16 iUniqueKeyOpt ); + #endif + + #ifdef XB_LOCKING_SUPPORT + xbInt16 GetDefaultLockRetries () const; + void SetDefaultLockRetries ( xbInt16 iRetryCount ); + xbInt32 GetDefaultLockWait () const; + void SetDefaultLockWait ( xbInt32 lRetryWait ); + xbInt16 GetDefaultLockFlavor () const; + void SetDefaultLockFlavor ( xbInt16 iLockFlavor ); + xbBool GetDefaultAutoLock () const; + void SetDefaultAutoLock ( xbBool bAutoLock ); + void EnableDefaultAutoLock (); + void DisableDefaultAutoLock (); + #endif + + #ifdef XB_MDX_SUPPORT + xbInt16 GetCreateMdxBlockSize() const; + xbInt16 SetCreateMdxBlockSize( xbInt16 ulBlockSize ); + #endif + + protected: + + void SetEndianType (); + + static xbInt16 iEndianType; // B=Big Endian L=Little Endian + static xbString sNullString; // Null String + + + private: + + static xbString sDefaultDateFormat; + static xbString sDataDirectory; //Data file directory + + #ifdef XB_LOGGING_SUPPORT + static xbString sDefaultLogDirectory; //Default location to store log files + static xbString sDefaultLogFileName; //Default LogFileName + #endif + + static xbInt16 iDefaultFileVersion; // 3 = DBase 3 + // 4 = DBase 4 + // default version used in CreateTable command + // can be over ridden at the Xbase level, or table level + // Different versions can be open simultaneously + + static xbBool bDefaultAutoCommit; // Default dbf auto commit switch + + static xbBool bMultiUser; // True if multi user mode is turned on + // Turn this off for better performance in single user mode + // This needs to be turned on or off before any data tables are opened + // turning this on after tables are opened, can result in out of date + // file buffers if multiple users are sharing the files + +#ifdef XB_LOCKING_SUPPORT + static xbInt32 lDefaultLockWait; // Number of milliseconds between lock retries + static xbInt16 iDefaultLockRetries; // Number of times to retry a lock before conceding + static xbInt16 bDefaultAutoLock; // Autolocking enabled? + static xbInt16 iDefaultLockFlavor; // 1 = DBase + // 2 = Clipper - not developed yet + // 3 = FoxPro - not developed yet + // 9 = Xbase64 - not developed yet +#endif + + + +#if defined (XB_NDX_SUPPORT) || defined (XB_MDX_SUPPORT) + + static xbInt16 iUniqueKeyOpt; + + // is one of: + // XB_HALT_ON_DUPKEY + // XB_EMULATE_DBASE + +#endif + + +#ifdef XB_MDX_SUPPORT + static xbInt16 iCreateMdxBlockSize; // System level Mdx Block Size +#endif // XB_MDX_SUPPORT + + + +}; + +} /* namespace xb */ +#endif /* __XB_XBSSV_H__ */ \ No newline at end of file -- cgit v1.2.3