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--- D:/daten/SQLite3.pas Mon Oct 13 12:38:56 2008
+++ D:/daten/Projekte/ultrastardx/linuxtrunk/src/lib/SQLite/SQLite3.pas Mon Oct 13 13:31:18 2008
@@ -8,49 +8,66 @@
which was based on SQLite.pas by Ben Hochstrasser (bhoc@surfeu.ch)
}
+{$IFDEF FPC}
+ {$MODE DELPHI}
+ {$H+} (* use AnsiString *)
+ {$PACKENUM 4} (* use 4-byte enums *)
+ {$PACKRECORDS C} (* C/C++-compatible record packing *)
+{$ELSE}
+ {$MINENUMSIZE 4} (* use 4-byte enums *)
+{$ENDIF}
+
interface
const
-
+{$IF Defined(MSWINDOWS)}
SQLiteDLL = 'sqlite3.dll';
+{$ELSEIF Defined(DARWIN)}
+ SQLiteDLL = 'libsqlite3.dylib';
+ {$linklib libsqlite3}
+{$ELSEIF Defined(UNIX)}
+ SQLiteDLL = 'sqlite3.so';
+{$IFEND}
// Return values for sqlite3_exec() and sqlite3_step()
- SQLITE_OK = 0; // Successful result
- SQLITE_ERROR = 1; // SQL error or missing database
- SQLITE_INTERNAL = 2; // An internal logic error in SQLite
- SQLITE_PERM = 3; // Access permission denied
- SQLITE_ABORT = 4; // Callback routine requested an abort
- SQLITE_BUSY = 5; // The database file is locked
- SQLITE_LOCKED = 6; // A table in the database is locked
- SQLITE_NOMEM = 7; // A malloc() failed
- SQLITE_READONLY = 8; // Attempt to write a readonly database
- SQLITE_INTERRUPT = 9; // Operation terminated by sqlite3_interrupt()
- SQLITE_IOERR = 10; // Some kind of disk I/O error occurred
- SQLITE_CORRUPT = 11; // The database disk image is malformed
- SQLITE_NOTFOUND = 12; // (Internal Only) Table or record not found
- SQLITE_FULL = 13; // Insertion failed because database is full
- SQLITE_CANTOPEN = 14; // Unable to open the database file
- SQLITE_PROTOCOL = 15; // Database lock protocol error
- SQLITE_EMPTY = 16; // Database is empty
- SQLITE_SCHEMA = 17; // The database schema changed
- SQLITE_TOOBIG = 18; // Too much data for one row of a table
- SQLITE_CONSTRAINT = 19; // Abort due to contraint violation
- SQLITE_MISMATCH = 20; // Data type mismatch
- SQLITE_MISUSE = 21; // Library used incorrectly
- SQLITE_NOLFS = 22; // Uses OS features not supported on host
- SQLITE_AUTH = 23; // Authorization denied
- SQLITE_FORMAT = 24; // Auxiliary database format error
- SQLITE_RANGE = 25; // 2nd parameter to sqlite3_bind out of range
- SQLITE_NOTADB = 26; // File opened that is not a database file
- SQLITE_ROW = 100; // sqlite3_step() has another row ready
- SQLITE_DONE = 101; // sqlite3_step() has finished executing
+const
+ SQLITE_OK = 0; // Successful result
+ (* beginning-of-error-codes *)
+ SQLITE_ERROR = 1; // SQL error or missing database
+ SQLITE_INTERNAL = 2; // An internal logic error in SQLite
+ SQLITE_PERM = 3; // Access permission denied
+ SQLITE_ABORT = 4; // Callback routine requested an abort
+ SQLITE_BUSY = 5; // The database file is locked
+ SQLITE_LOCKED = 6; // A table in the database is locked
+ SQLITE_NOMEM = 7; // A malloc() failed
+ SQLITE_READONLY = 8; // Attempt to write a readonly database
+ SQLITE_INTERRUPT = 9; // Operation terminated by sqlite3_interrupt()
+ SQLITE_IOERR = 10; // Some kind of disk I/O error occurred
+ SQLITE_CORRUPT = 11; // The database disk image is malformed
+ SQLITE_NOTFOUND = 12; // (Internal Only) Table or record not found
+ SQLITE_FULL = 13; // Insertion failed because database is full
+ SQLITE_CANTOPEN = 14; // Unable to open the database file
+ SQLITE_PROTOCOL = 15; // Database lock protocol error
+ SQLITE_EMPTY = 16; // Database is empty
+ SQLITE_SCHEMA = 17; // The database schema changed
+ SQLITE_TOOBIG = 18; // Too much data for one row of a table
+ SQLITE_CONSTRAINT = 19; // Abort due to contraint violation
+ SQLITE_MISMATCH = 20; // Data type mismatch
+ SQLITE_MISUSE = 21; // Library used incorrectly
+ SQLITE_NOLFS = 22; // Uses OS features not supported on host
+ SQLITE_AUTH = 23; // Authorization denied
+ SQLITE_FORMAT = 24; // Auxiliary database format error
+ SQLITE_RANGE = 25; // 2nd parameter to sqlite3_bind out of range
+ SQLITE_NOTADB = 26; // File opened that is not a database file
+ SQLITE_ROW = 100; // sqlite3_step() has another row ready
+ SQLITE_DONE = 101; // sqlite3_step() has finished executing
SQLITE_INTEGER = 1;
- SQLITE_FLOAT = 2;
- SQLITE_TEXT = 3;
- SQLITE_BLOB = 4;
- SQLITE_NULL = 5;
+ SQLITE_FLOAT = 2;
+ SQLITE_TEXT = 3;
+ SQLITE_BLOB = 4;
+ SQLITE_NULL = 5;
SQLITE_UTF8 = 1;
SQLITE_UTF16 = 2;
@@ -58,21 +75,31 @@
SQLITE_UTF16LE = 4;
SQLITE_ANY = 5;
- SQLITE_TRANSIENT = pointer(-1);
- SQLITE_STATIC = pointer(0);
+ SQLITE_STATIC {: TSQLite3Destructor} = Pointer(0);
+ SQLITE_TRANSIENT {: TSQLite3Destructor} = Pointer(-1);
type
TSQLiteDB = Pointer;
TSQLiteResult = ^PChar;
TSQLiteStmt = Pointer;
+type
+ PPCharArray = ^TPCharArray;
+ TPCharArray = array[0 .. (MaxInt div SizeOf(PChar))-1] of PChar;
+
+type
+ TSQLiteExecCallback = function(UserData: Pointer; NumCols: integer; ColValues:
+ PPCharArray; ColNames: PPCharArray): integer; cdecl;
+ TSQLiteBusyHandlerCallback = function(UserData: Pointer; P2: integer): integer; cdecl;
+
//function prototype for define own collate
- TCollateXCompare = function(Userdta: pointer; Buf1Len: integer; Buf1: pointer;
+ TCollateXCompare = function(UserData: pointer; Buf1Len: integer; Buf1: pointer;
Buf2Len: integer; Buf2: pointer): integer; cdecl;
+
-function SQLite3_Open(dbname: PChar; var db: TSqliteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_open';
+function SQLite3_Open(filename: PChar; var db: TSQLiteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_open';
function SQLite3_Close(db: TSQLiteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_close';
-function SQLite3_Exec(db: TSQLiteDB; SQLStatement: PChar; CallbackPtr: Pointer; Sender: TObject; var ErrMsg: PChar): integer; cdecl; external SQLiteDLL name 'sqlite3_exec';
+function SQLite3_Exec(db: TSQLiteDB; SQLStatement: PChar; CallbackPtr: TSQLiteExecCallback; UserData: Pointer; var ErrMsg: PChar): integer; cdecl; external SQLiteDLL name 'sqlite3_exec';
function SQLite3_Version(): PChar; cdecl; external SQLiteDLL name 'sqlite3_libversion';
function SQLite3_ErrMsg(db: TSQLiteDB): PChar; cdecl; external SQLiteDLL name 'sqlite3_errmsg';
function SQLite3_ErrCode(db: TSQLiteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_errcode';
@@ -82,76 +109,78 @@
function SQLite3_Complete(P: PChar): boolean; cdecl; external SQLiteDLL name 'sqlite3_complete';
function SQLite3_LastInsertRowID(db: TSQLiteDB): int64; cdecl; external SQLiteDLL name 'sqlite3_last_insert_rowid';
procedure SQLite3_Interrupt(db: TSQLiteDB); cdecl; external SQLiteDLL name 'sqlite3_interrupt';
-procedure SQLite3_BusyHandler(db: TSQLiteDB; CallbackPtr: Pointer; Sender: TObject); cdecl; external SQLiteDLL name 'sqlite3_busy_handler';
+procedure SQLite3_BusyHandler(db: TSQLiteDB; CallbackPtr: TSQLiteBusyHandlerCallback; UserData: Pointer); cdecl; external SQLiteDLL name 'sqlite3_busy_handler';
procedure SQLite3_BusyTimeout(db: TSQLiteDB; TimeOut: integer); cdecl; external SQLiteDLL name 'sqlite3_busy_timeout';
function SQLite3_Changes(db: TSQLiteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_changes';
function SQLite3_TotalChanges(db: TSQLiteDB): integer; cdecl; external SQLiteDLL name 'sqlite3_total_changes';
function SQLite3_Prepare(db: TSQLiteDB; SQLStatement: PChar; nBytes: integer; var hStmt: TSqliteStmt; var pzTail: PChar): integer; cdecl; external SQLiteDLL name 'sqlite3_prepare';
function SQLite3_Prepare_v2(db: TSQLiteDB; SQLStatement: PChar; nBytes: integer; var hStmt: TSqliteStmt; var pzTail: PChar): integer; cdecl; external SQLiteDLL name 'sqlite3_prepare_v2';
function SQLite3_ColumnCount(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_column_count';
-function Sqlite3_ColumnName(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_name';
-function Sqlite3_ColumnDeclType(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_decltype';
-function Sqlite3_Step(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_step';
+function SQLite3_ColumnName(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_name';
+function SQLite3_ColumnDeclType(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_decltype';
+function SQLite3_Step(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_step';
function SQLite3_DataCount(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_data_count';
-function Sqlite3_ColumnBlob(hStmt: TSqliteStmt; ColNum: integer): pointer; cdecl; external SQLiteDLL name 'sqlite3_column_blob';
-function Sqlite3_ColumnBytes(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_bytes';
-function Sqlite3_ColumnDouble(hStmt: TSqliteStmt; ColNum: integer): double; cdecl; external SQLiteDLL name 'sqlite3_column_double';
-function Sqlite3_ColumnInt(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_int';
-function Sqlite3_ColumnText(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_text';
-function Sqlite3_ColumnType(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_type';
-function Sqlite3_ColumnInt64(hStmt: TSqliteStmt; ColNum: integer): Int64; cdecl; external SQLiteDLL name 'sqlite3_column_int64';
+function SQLite3_ColumnBlob(hStmt: TSqliteStmt; ColNum: integer): pointer; cdecl; external SQLiteDLL name 'sqlite3_column_blob';
+function SQLite3_ColumnBytes(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_bytes';
+function SQLite3_ColumnDouble(hStmt: TSqliteStmt; ColNum: integer): double; cdecl; external SQLiteDLL name 'sqlite3_column_double';
+function SQLite3_ColumnInt(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_int';
+function SQLite3_ColumnText(hStmt: TSqliteStmt; ColNum: integer): pchar; cdecl; external SQLiteDLL name 'sqlite3_column_text';
+function SQLite3_ColumnType(hStmt: TSqliteStmt; ColNum: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_column_type';
+function SQLite3_ColumnInt64(hStmt: TSqliteStmt; ColNum: integer): Int64; cdecl; external SQLiteDLL name 'sqlite3_column_int64';
function SQLite3_Finalize(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_finalize';
function SQLite3_Reset(hStmt: TSqliteStmt): integer; cdecl; external SQLiteDLL name 'sqlite3_reset';
-//
+//
// In the SQL strings input to sqlite3_prepare() and sqlite3_prepare16(),
// one or more literals can be replace by a wildcard "?" or ":N:" where
// N is an integer. These value of these wildcard literals can be set
// using the routines listed below.
-//
+//
// In every case, the first parameter is a pointer to the sqlite3_stmt
// structure returned from sqlite3_prepare(). The second parameter is the
// index of the wildcard. The first "?" has an index of 1. ":N:" wildcards
// use the index N.
-//
- // The fifth parameter to sqlite3_bind_blob(), sqlite3_bind_text(), and
- //sqlite3_bind_text16() is a destructor used to dispose of the BLOB or
+//
+// The fifth parameter to sqlite3_bind_blob(), sqlite3_bind_text(), and
+//sqlite3_bind_text16() is a destructor used to dispose of the BLOB or
//text after SQLite has finished with it. If the fifth argument is the
// special value SQLITE_STATIC, then the library assumes that the information
// is in static, unmanaged space and does not need to be freed. If the
// fifth argument has the value SQLITE_TRANSIENT, then SQLite makes its
// own private copy of the data.
-//
+//
// The sqlite3_bind_* routine must be called before sqlite3_step() after
// an sqlite3_prepare() or sqlite3_reset(). Unbound wildcards are interpreted
// as NULL.
-//
+//
-function SQLite3_Bind_Blob(hStmt: TSqliteStmt; ParamNum: integer;
- ptrData: pointer; numBytes: integer; ptrDestructor: pointer): integer;
- cdecl; external SQLiteDLL name 'sqlite3_bind_blob';
-function SQLite3_Bind_Double(hStmt: TSqliteStmt; ParamNum: integer; Data: Double): integer;
+type
+ TSQLite3Destructor = procedure(Ptr: Pointer); cdecl;
+
+function sqlite3_bind_blob(hStmt: TSqliteStmt; ParamNum: integer;
+ ptrData: pointer; numBytes: integer; ptrDestructor: TSQLite3Destructor): integer;
+cdecl; external SQLiteDLL name 'sqlite3_bind_blob';
+function sqlite3_bind_text(hStmt: TSqliteStmt; ParamNum: integer;
+ Text: PChar; numBytes: integer; ptrDestructor: TSQLite3Destructor): integer;
+cdecl; external SQLiteDLL name 'sqlite3_bind_text';
+function sqlite3_bind_double(hStmt: TSqliteStmt; ParamNum: integer; Data: Double): integer;
cdecl; external SQLiteDLL name 'sqlite3_bind_double';
-function SQLite3_BindInt(hStmt: TSqLiteStmt; ParamNum: integer; intData: integer): integer;
- cdecl; external 'sqlite3.dll' name 'sqlite3_bind_int';
-function SQLite3_Bind_int64(hStmt: TSqliteStmt; ParamNum: integer; Data: int64): integer;
+function sqlite3_bind_int(hStmt: TSqLiteStmt; ParamNum: integer; Data: integer): integer;
+ cdecl; external SQLiteDLL name 'sqlite3_bind_int';
+function sqlite3_bind_int64(hStmt: TSqliteStmt; ParamNum: integer; Data: int64): integer;
cdecl; external SQLiteDLL name 'sqlite3_bind_int64';
-function SQLite3_Bind_null(hStmt: TSqliteStmt; ParamNum: integer): integer;
+function sqlite3_bind_null(hStmt: TSqliteStmt; ParamNum: integer): integer;
cdecl; external SQLiteDLL name 'sqlite3_bind_null';
-function SQLite3_Bind_text(hStmt: TSqliteStmt; ParamNum: integer;
- Data: PChar; numBytes: integer; ptrDestructor: pointer): integer;
- cdecl; external SQLiteDLL name 'sqlite3_bind_text';
-function SQLite3_Bind_Parameter_Index(hStmt: TSqliteStmt; zName: PChar): integer;
+function sqlite3_bind_parameter_index(hStmt: TSqliteStmt; zName: PChar): integer;
cdecl; external SQLiteDLL name 'sqlite3_bind_parameter_index';
-function sqlite3_enable_shared_cache(value: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_enable_shared_cache';
+function sqlite3_enable_shared_cache(Value: integer): integer; cdecl; external SQLiteDLL name 'sqlite3_enable_shared_cache';
//user collate definiton
-function sqlite3_create_collation(db: TSQLiteDB; Name: Pchar; eTextRep: integer;
+function SQLite3_create_collation(db: TSQLiteDB; Name: Pchar; eTextRep: integer;
UserData: pointer; xCompare: TCollateXCompare): integer; cdecl; external SQLiteDLL name 'sqlite3_create_collation';
-
function SQLiteFieldType(SQLiteFieldTypeCode: Integer): AnsiString;
function SQLiteErrorStr(SQLiteErrorCode: Integer): AnsiString;
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