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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "Util.hxx"
#include <rtl/ustrbuf.hxx>
using namespace ::connectivity;
using namespace ::rtl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::uno;
OUString firebird::sanitizeIdentifier(const OUString& rIdentifier)
{
OUString sRet = rIdentifier.trim();
assert(sRet.getLength() <= 31); // Firebird identifiers cannot be longer than this.
return sRet;
}
void firebird::evaluateStatusVector(ISC_STATUS_ARRAY& aStatusVector,
const OUString& aCause,
const uno::Reference< XInterface >& _rxContext)
throw(SQLException)
{
if (aStatusVector[0]==1 && aStatusVector[1]) // indicates error
{
OUStringBuffer buf;
char msg[512]; // Size is based on suggestion in docs.
const ISC_STATUS* pStatus = (const ISC_STATUS*) &aStatusVector;
buf.appendAscii("firebird_sdbc error:");
while(fb_interpret(msg, sizeof(msg), &pStatus))
{
// TODO: verify encoding
buf.appendAscii("\n*");
buf.append(OUString(msg, strlen(msg), RTL_TEXTENCODING_UTF8));
}
buf.appendAscii("\ncaused by\n'").append(aCause).appendAscii("'\n");
OUString error = buf.makeStringAndClear();
SAL_WARN("connectivity.firebird", error);
throw SQLException( error, _rxContext, OUString(), 1, Any() );
}
}
sal_Int32 firebird::getColumnTypeFromFBType(short aType)
{
aType &= ~1; // Remove last bit -- it is used to denote whether column
// can store Null, not needed for type determination
switch (aType)
{
case SQL_TEXT:
return DataType::CHAR;
case SQL_VARYING:
return DataType::VARCHAR;
case SQL_SHORT:
return DataType::SMALLINT;
case SQL_LONG:
return DataType::INTEGER;
case SQL_FLOAT:
return DataType::FLOAT;
case SQL_DOUBLE:
return DataType::DOUBLE;
case SQL_D_FLOAT:
return DataType::DOUBLE;
case SQL_TIMESTAMP:
return DataType::TIMESTAMP;
case SQL_BLOB:
return DataType::BLOB;
case SQL_ARRAY:
return DataType::ARRAY;
case SQL_TYPE_TIME:
return DataType::TIME;
case SQL_TYPE_DATE:
return DataType::DATE;
case SQL_INT64:
return DataType::BIGINT;
case SQL_NULL:
return DataType::SQLNULL;
case SQL_QUAD: // Is a "Blob ID" according to the docs
return 0; // TODO: verify
default:
assert(false); // Should never happen
return 0;
}
}
OUString firebird::getColumnTypeNameFromFBType(short aType)
{
aType &= ~1; // Remove last bit -- it is used to denote whether column
// can store Null, not needed for type determination
switch (aType)
{
case SQL_TEXT:
return OUString("SQL_TEXT");
case SQL_VARYING:
return OUString("SQL_VARYING");
case SQL_SHORT:
return OUString("SQL_SHORT");
case SQL_LONG:
return OUString("SQL_LONG");
case SQL_FLOAT:
return OUString("SQL_FLOAT");
case SQL_DOUBLE:
return OUString("SQL_DOUBLE");
case SQL_D_FLOAT:
return OUString("SQL_D_FLOAT");
case SQL_TIMESTAMP:
return OUString("SQL_TIMESTAMP");
case SQL_BLOB:
return OUString("SQL_BLOB");
case SQL_ARRAY:
return OUString("SQL_ARRAY");
case SQL_TYPE_TIME:
return OUString("SQL_TYPE_TIME");
case SQL_TYPE_DATE:
return OUString("SQL_TYPE_DATE");
case SQL_INT64:
return OUString("SQL_INT64");
case SQL_NULL:
return OUString("SQL_NULL");
case SQL_QUAD:
return OUString("SQL_QUAD");
default:
assert(false); // Should never happen
return OUString();
}
}
short firebird::getFBTypeFromBlrType(short blrType)
{
switch (blrType)
{
case blr_text:
return SQL_TEXT;
case blr_text2:
assert(false);
return 0; // No idea if this should be supported
case blr_varying:
return SQL_VARYING;
case blr_varying2:
assert(false);
return 0; // No idea if this should be supported
case blr_short:
return SQL_SHORT;
case blr_long:
return SQL_LONG;
case blr_float:
return SQL_FLOAT;
case blr_double:
return SQL_DOUBLE;
case blr_d_float:
return SQL_D_FLOAT;
case blr_timestamp:
return SQL_TIMESTAMP;
case blr_blob:
return SQL_BLOB;
// case blr_SQL_ARRAY:
// return OUString("SQL_ARRAY");
case blr_sql_time:
return SQL_TYPE_TIME;
case blr_sql_date:
return SQL_TYPE_DATE;
case blr_int64:
return SQL_INT64;
// case SQL_NULL:
// return OUString("SQL_NULL");
case blr_quad:
return SQL_QUAD;
default:
// If this happens we have hit one of the extra types in ibase.h
// look up blr_* for a list, e.g. blr_domain_name, blr_not_nullable etc.
assert(false);
return 0;
}
}
void firebird::mallocSQLVAR(XSQLDA* pSqlda)
{
// TODO: confirm the sizings below.
XSQLVAR* pVar = pSqlda->sqlvar;
for (int i=0; i < pSqlda->sqld; i++, pVar++)
{
int dtype = (pVar->sqltype & ~1); /* drop flag bit for now */
switch(dtype) {
case SQL_TEXT:
pVar->sqldata = (char *)malloc(sizeof(char)*pVar->sqllen);
break;
case SQL_VARYING:
pVar->sqldata = (char *)malloc(sizeof(char)*pVar->sqllen + 2);
break;
case SQL_SHORT:
pVar->sqldata = (char *)malloc(sizeof(short));
break;
case SQL_LONG:
pVar->sqldata = (char *)malloc(sizeof(long));
break;
case SQL_FLOAT:
pVar->sqldata = (char *)malloc(sizeof(float));
break;
case SQL_DOUBLE:
pVar->sqldata = (char *)malloc(sizeof(double));
break;
case SQL_D_FLOAT:
pVar->sqldata = (char *)malloc(sizeof(double));
break;
case SQL_TIMESTAMP:
pVar->sqldata = (char*) malloc(sizeof(ISC_TIMESTAMP));
break;
case SQL_BLOB:
pVar->sqldata = (char*) malloc(sizeof(ISC_QUAD));
break;
case SQL_ARRAY:
assert(false); // TODO: implement
break;
case SQL_TYPE_TIME:
pVar->sqldata = (char*) malloc(sizeof(ISC_TIME));
break;
case SQL_TYPE_DATE:
pVar->sqldata = (char*) malloc(sizeof(ISC_DATE));
break;
case SQL_INT64:
pVar->sqldata = (char *)malloc(sizeof(int));
break;
case SQL_NULL:
assert(false); // TODO: implement
break;
case SQL_QUAD:
assert(false); // TODO: implement
break;
default:
SAL_WARN("connectivity.firebird", "Unknown type: " << dtype);
assert(false);
break;
}
if (pVar->sqltype & 1)
{
/* allocate variable to hold NULL status */
pVar->sqlind = (short *)malloc(sizeof(short));
}
}
}
void firebird::freeSQLVAR(XSQLDA* pSqlda)
{
XSQLVAR* pVar = pSqlda->sqlvar;
for (int i=0; i < pSqlda->sqld; i++, pVar++)
{
int dtype = (pVar->sqltype & ~1); /* drop flag bit for now */
switch(dtype) {
case SQL_TEXT:
case SQL_VARYING:
case SQL_SHORT:
case SQL_LONG:
case SQL_FLOAT:
case SQL_DOUBLE:
case SQL_D_FLOAT:
case SQL_TIMESTAMP:
case SQL_BLOB:
case SQL_INT64:
case SQL_TYPE_TIME:
case SQL_TYPE_DATE:
free(pVar->sqldata);
break;
case SQL_ARRAY:
assert(false); // TODO: implement
break;
case SQL_NULL:
assert(false); // TODO: implement
break;
case SQL_QUAD:
assert(false); // TODO: implement
break;
default:
SAL_WARN("connectivity.firebird", "Unknown type: " << dtype);
assert(false);
break;
}
if (pVar->sqltype & 1)
{
free(pVar->sqlind);
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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