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/*-------
* Module: odbcapi30w.c
*
* Description: This module contains UNICODE routines
*
* Classes: n/a
*
* API functions: SQLColAttributeW, SQLGetStmtAttrW, SQLSetStmtAttrW,
SQLSetConnectAttrW, SQLGetConnectAttrW,
SQLGetDescFieldW, SQLGetDescRecW, SQLGetDiagFieldW,
SQLGetDiagRecW,
*-------
*/
#include "psqlodbc.h"
#include <stdio.h>
#include <string.h>
#include "pgapifunc.h"
#include "connection.h"
#include "statement.h"
RETCODE SQL_API SQLGetStmtAttrW(SQLHSTMT hstmt,
SQLINTEGER fAttribute,
PTR rgbValue,
SQLINTEGER cbValueMax,
SQLINTEGER *pcbValue)
{
RETCODE ret;
mylog("[SQLGetStmtAttrW]");
ret = PGAPI_GetStmtAttr(hstmt, fAttribute, rgbValue,
cbValueMax, pcbValue);
return ret;
}
RETCODE SQL_API SQLSetStmtAttrW(SQLHSTMT hstmt,
SQLINTEGER fAttribute,
PTR rgbValue,
SQLINTEGER cbValueMax)
{
RETCODE ret;
mylog("[SQLSetStmtAttrW]");
ret = PGAPI_SetStmtAttr(hstmt, fAttribute, rgbValue,
cbValueMax);
return ret;
}
RETCODE SQL_API SQLGetConnectAttrW(HDBC hdbc,
SQLINTEGER fAttribute,
PTR rgbValue,
SQLINTEGER cbValueMax,
SQLINTEGER *pcbValue)
{
RETCODE ret;
mylog("[SQLGetConnectAttrW]");
ret = PGAPI_GetConnectAttr(hdbc, fAttribute, rgbValue,
cbValueMax, pcbValue);
return ret;
}
RETCODE SQL_API SQLSetConnectAttrW(HDBC hdbc,
SQLINTEGER fAttribute,
PTR rgbValue,
SQLINTEGER cbValue)
{
RETCODE ret;
mylog("[SQLSetConnectAttrW]");
ret = PGAPI_SetConnectAttr(hdbc, fAttribute, rgbValue,
cbValue);
return ret;
}
/* new function */
RETCODE SQL_API
SQLSetDescFieldW(SQLHDESC DescriptorHandle, SQLSMALLINT RecNumber,
SQLSMALLINT FieldIdentifier, PTR Value,
SQLINTEGER BufferLength)
{
RETCODE ret;
UInt4 vallen;
char *uval = NULL;
BOOL val_alloced = FALSE;
mylog("[SQLSetDescFieldW]");
if (BufferLength > 0)
{
uval = ucs2_to_utf8(Value, BufferLength / 2, &vallen);
val_alloced = TRUE;
}
else
{
uval = Value;
vallen = BufferLength;
}
ret = PGAPI_SetDescField(DescriptorHandle, RecNumber, FieldIdentifier,
uval, vallen);
if (val_alloced)
free(uval);
return ret;
}
RETCODE SQL_API
SQLGetDescFieldW(SQLHDESC hdesc, SQLSMALLINT iRecord, SQLSMALLINT iField,
PTR rgbValue, SQLINTEGER cbValueMax,
SQLINTEGER *pcbValue)
{
RETCODE ret;
char *qstr = NULL, *mtxt = NULL;
mylog("[SQLGetDescFieldW]");
ret = PGAPI_GetDescField(hdesc, iRecord, iField, rgbValue,
cbValueMax, pcbValue);
return ret;
}
RETCODE SQL_API SQLGetDiagRecW(SWORD fHandleType,
SQLHANDLE handle,
SQLSMALLINT iRecord,
SQLWCHAR *szSqlState,
SQLINTEGER *pfNativeError,
SQLWCHAR *szErrorMsg,
SQLSMALLINT cbErrorMsgMax,
SQLSMALLINT *pcbErrorMsg)
{
RETCODE ret;
SWORD buflen, tlen;
char *qstr = NULL, *mtxt = NULL;
mylog("[SQLGetDiagRecW]");
if (szSqlState)
qstr = malloc(8);
buflen = 0;
if (szErrorMsg && cbErrorMsgMax > 0)
{
buflen = cbErrorMsgMax;
mtxt = malloc(buflen);
}
ret = PGAPI_GetDiagRec(fHandleType, handle, iRecord, qstr,
pfNativeError, mtxt, buflen, &tlen);
if (ret == SQL_SUCCESS || ret == SQL_SUCCESS_WITH_INFO)
{
if (qstr)
utf8_to_ucs2(qstr, strlen(qstr), szSqlState, 6);
if (mtxt && tlen <= cbErrorMsgMax)
{
tlen = utf8_to_ucs2(mtxt, tlen, szErrorMsg, cbErrorMsgMax);
if (tlen >= cbErrorMsgMax)
ret = SQL_SUCCESS_WITH_INFO;
}
if (pcbErrorMsg)
*pcbErrorMsg = tlen;
}
if (qstr);
free(qstr);
if (mtxt)
free(mtxt);
return ret;
}
RETCODE SQL_API SQLColAttributeW(
HSTMT hstmt,
SQLUSMALLINT icol,
SQLUSMALLINT fDescType,
PTR rgbDesc,
SQLSMALLINT cbDescMax,
SQLSMALLINT *pcbDesc,
SQLINTEGER *pfDesc)
{
RETCODE ret;
mylog("[SQLColAttributeW]");
switch (fDescType)
{
case SQL_DESC_BASE_COLUMN_NAME:
case SQL_DESC_BASE_TABLE_NAME:
case SQL_DESC_CATALOG_NAME:
case SQL_DESC_LABEL:
case SQL_DESC_LITERAL_PREFIX:
case SQL_DESC_LITERAL_SUFFIX:
case SQL_DESC_LOCAL_TYPE_NAME:
case SQL_DESC_NAME:
case SQL_DESC_SCHEMA_NAME:
case SQL_DESC_TABLE_NAME:
case SQL_DESC_TYPE_NAME:
case SQL_COLUMN_NAME:
break;
}
ret = PGAPI_ColAttributes(hstmt, icol, fDescType, rgbDesc,
cbDescMax, pcbDesc, pfDesc);
return ret;
}
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