/*
** USAGE: hexio_render_int32 INTEGER
**
** Render INTEGER has a 32-bit big-endian integer _in hexadecimal.
*/
static int hexio_render_int32(
object clientdata,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
int val = 0;
byte[] aNum = new byte[10];
if (objc != 2)
{
TCL.Tcl_WrongNumArgs(interp, 1, objv, "INTEGER");
return(TCL.TCL_ERROR);
}
if (TCL.Tcl_GetIntFromObj(interp, objv[1], ref val))
{
return(TCL.TCL_ERROR);
}
aNum[0] = (byte)(val >> 24);
aNum[1] = (byte)(val >> 16);
aNum[2] = (byte)(val >> 8);
aNum[3] = (byte)val;
sqlite3TestBinToHex(aNum, 4);
TCL.Tcl_SetObjResult(interp, TCL.Tcl_NewStringObj(aNum, 8));
return(TCL.TCL_OK);
}
/*
** Usage: hexio_read FILENAME OFFSET AMT
**
** Read AMT bytes from file FILENAME beginning at OFFSET from the
** beginning of the file. Convert that information to hexadecimal
** and return the resulting HEX string.
*/
static int hexio_read(
object clientdata,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
int offset = 0;
int amt = 0, got;
string zFile;
byte[] zBuf;
FileStream _in;
if (objc != 4)
{
TCL.Tcl_WrongNumArgs(interp, 1, objv, "FILENAME OFFSET AMT");
return(TCL.TCL_ERROR);
}
if (TCL.Tcl_GetIntFromObj(interp, objv[2], ref offset))
{
return(TCL.TCL_ERROR);
}
if (TCL.Tcl_GetIntFromObj(interp, objv[3], ref amt))
{
return(TCL.TCL_ERROR);
}
zFile = TCL.Tcl_GetString(objv[1]);
zBuf = new byte[amt * 2 + 1];// sqlite3Malloc( amt * 2 + 1 );
if (zBuf == null)
{
return(TCL.TCL_ERROR);
}
_in = new FileStream(zFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
//if( _in==null){
// _in = fopen(zFile, "r");
//}
if (_in == null)
{
TCL.Tcl_AppendResult(interp, "cannot open input file ", zFile);
return(TCL.TCL_ERROR);
}
_in.Seek(offset, SeekOrigin.Begin); //fseek(_in, offset, SEEK_SET);
got = _in.Read(zBuf, 0, amt); // got = fread( zBuf, 1, amt, _in );
_in.Flush();
_in.Close(); // fclose( _in );
if (got < 0)
{
got = 0;
}
sqlite3TestBinToHex(zBuf, got);
TCL.Tcl_AppendResult(interp, System.Text.Encoding.UTF8.GetString(zBuf).Substring(0, got * 2));
zBuf = null;// sqlite3DbFree( db, ref zBuf );
return(TCL.TCL_OK);
}
/*
** Usage: hexio_write FILENAME OFFSET DATA
**
** Write DATA into file FILENAME beginning at OFFSET from the
** beginning of the file. DATA is expressed _in hexadecimal.
*/
static int hexio_write(
object clientdata,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
int offset = 0;
int nIn = 0, nOut, written;
string zFile;
string zIn;
byte[] aOut;
FileStream _out;
if (objc != 4)
{
TCL.Tcl_WrongNumArgs(interp, 1, objv, "FILENAME OFFSET HEXDATA");
return(TCL.TCL_ERROR);
}
if (TCL.Tcl_GetIntFromObj(interp, objv[2], ref offset))
{
return(TCL.TCL_ERROR);
}
zFile = TCL.Tcl_GetString(objv[1]);
zIn = TCL.Tcl_GetStringFromObj(objv[3], ref nIn);
aOut = new byte[nIn / 2 + 1];//sqlite3Malloc( nIn/2 );
if (aOut == null)
{
return(TCL.TCL_ERROR);
}
nOut = sqlite3TestHexToBin(zIn, nIn, aOut);
_out = new FileStream(zFile, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);// fopen( zFile, "r+b" );
//if( _out==0 ){
// _out = fopen(zFile, "r+");
//}
if (_out == null)
{
TCL.Tcl_AppendResult(interp, "cannot open output file ", zFile);
return(TCL.TCL_ERROR);
}
_out.Seek(offset, SeekOrigin.Begin); // fseek( _out, offset, SEEK_SET );
written = (int)_out.Position;
_out.Write(aOut, 0, nOut); // written = fwrite( aOut, 1, nOut, _out );
written = (int)_out.Position - written;
aOut = null; // sqlite3DbFree( db, ref aOut );
_out.Flush();
_out.Close(); // fclose( _out );
TCL.Tcl_SetObjResult(interp, TCL.Tcl_NewIntObj(written));
return(TCL.TCL_OK);
}
static int test_config(
object clientdata,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
ConfigOption[] aOpt = new ConfigOption[] {
new ConfigOption("singlethread", SQLITE_CONFIG_SINGLETHREAD),
new ConfigOption("multithread", SQLITE_CONFIG_MULTITHREAD),
new ConfigOption("serialized", SQLITE_CONFIG_SERIALIZED),
new ConfigOption(null, 0)
};
int s = aOpt.Length;//sizeof(struct ConfigOption);
int i = 0;
int rc;
if (objc != 2)
{
TCL.Tcl_WrongNumArgs(interp, 1, objv, "");
return(TCL.TCL_ERROR);
}
if (Tcl_GetIndexFromObjStruct(interp, objv[1], aOpt, s, "flag", 0, ref i))
{
if (TCL.Tcl_GetIntFromObj(interp, objv[1], ref i))
{
return(TCL.TCL_ERROR);
}
}
else
{
i = aOpt[i].iValue;
}
rc = sqlite3_config(i);
TCL.Tcl_SetResult(interp, sqlite3TestErrorName(rc), TCL.TCL_VOLATILE);
return(TCL.TCL_OK);
}
static int backupTestCmd(
ClientData clientData,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
BackupSubCommand[] aSub = new BackupSubCommand[] {
new BackupSubCommand("step", BackupSubCommandEnum.BACKUP_STEP, 1, "npage"),
new BackupSubCommand("finish", BackupSubCommandEnum.BACKUP_FINISH, 0, ""),
new BackupSubCommand("remaining", BackupSubCommandEnum.BACKUP_REMAINING, 0, ""),
new BackupSubCommand("pagecount", BackupSubCommandEnum.BACKUP_PAGECOUNT, 0, ""),
new BackupSubCommand(null, 0, 0, null)
};
sqlite3_backup p = (sqlite3_backup)clientData;
int iCmd = 0;
int rc;
rc = Tcl_GetIndexFromObjStruct(
interp, objv[1], aSub, aSub.Length, "option", 0, ref iCmd
);
if (rc != TCL.TCL_OK)
{
return(rc);
}
if (objc != (2 + aSub[iCmd].nArg))
{
TCL.Tcl_WrongNumArgs(interp, 2, objv, aSub[iCmd].zArg);
return(TCL.TCL_ERROR);
}
switch (aSub[iCmd].eCmd)
{
case BackupSubCommandEnum.BACKUP_FINISH:
{
string zCmdName;
WrappedCommand cmdInfo = null;
zCmdName = TCL.Tcl_GetString(objv[0]);
TCL.Tcl_GetCommandInfo(interp, zCmdName, ref cmdInfo);
cmdInfo.deleteProc = null;
TCL.Tcl_SetCommandInfo(interp, zCmdName, cmdInfo);
TCL.Tcl_DeleteCommand(interp, zCmdName);
rc = sqlite3_backup_finish(p);
TCL.Tcl_SetResult(interp, sqlite3TestErrorName(rc), TCL.TCL_STATIC);
break;
}
case BackupSubCommandEnum.BACKUP_STEP:
{
int nPage = 0;
if (TCL.Tcl_GetIntFromObj(interp, objv[2], ref nPage))
{
return(TCL.TCL_ERROR);
}
rc = sqlite3_backup_step(p, nPage);
TCL.Tcl_SetResult(interp, sqlite3TestErrorName(rc), TCL.TCL_STATIC);
break;
}
case BackupSubCommandEnum.BACKUP_REMAINING:
TCL.Tcl_SetObjResult(interp, TCL.Tcl_NewIntObj(sqlite3_backup_remaining(p)));
break;
case BackupSubCommandEnum.BACKUP_PAGECOUNT:
TCL.Tcl_SetObjResult(interp, TCL.Tcl_NewIntObj(sqlite3_backup_pagecount(p)));
break;
}
return(TCL.TCL_OK);
}