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+/* 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