RETCODE SQL_API
SQLGetCursorNameW(HSTMT StatementHandle,
SQLWCHAR *CursorName, SQLSMALLINT BufferLength,
SQLSMALLINT *NameLength)
{
CSTR func = "SQLGetCursorNameW";
RETCODE ret;
StatementClass * stmt = (StatementClass *) StatementHandle;
char *crName = NULL, *crNamet;
SQLSMALLINT clen, buflen;
mylog("[%s]", func);
if (BufferLength > 0)
buflen = BufferLength * 3;
else
buflen = 32;
crNamet = malloc(buflen);
ENTER_STMT_CS(stmt);
SC_clear_error(stmt);
StartRollbackState(stmt);
for (;; buflen = clen + 1, crNamet = realloc(crName, buflen))
{
if (!crNamet)
{
SC_set_error(stmt, STMT_NO_MEMORY_ERROR, "Could not allocate memory for cursor name", func);
ret = SQL_ERROR;
break;
}
crName = crNamet;
ret = PGAPI_GetCursorName(StatementHandle, (SQLCHAR *) crName, buflen, &clen);
if (SQL_SUCCESS_WITH_INFO != ret || clen < buflen)
break;
}
if (SQL_SUCCEEDED(ret))
{
SQLLEN nmcount = clen;
if (clen < buflen)
nmcount = utf8_to_ucs2(crName, clen, CursorName, BufferLength);
if (SQL_SUCCESS == ret && nmcount > BufferLength)
{
ret = SQL_SUCCESS_WITH_INFO;
SC_set_error(stmt, STMT_TRUNCATED, "Cursor name too large", func);
}
if (NameLength)
*NameLength = (SQLSMALLINT) nmcount;
}
ret = DiscardStatementSvp(stmt, ret, FALSE);
LEAVE_STMT_CS(stmt);
free(crName);
return ret;
}
RETCODE SQL_API
SQLGetCursorName(HSTMT StatementHandle,
SQLCHAR *CursorName, SQLSMALLINT BufferLength,
SQLSMALLINT *NameLength)
{
RETCODE ret;
StatementClass *stmt = (StatementClass *) StatementHandle;
mylog("[SQLGetCursorName]");
ENTER_STMT_CS(stmt);
SC_clear_error(stmt);
StartRollbackState(stmt);
ret = PGAPI_GetCursorName(StatementHandle, CursorName, BufferLength,
NameLength);
ret = DiscardStatementSvp(stmt, ret, FALSE);
LEAVE_STMT_CS(stmt);
return ret;
}
