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      1 /* ------------------------------------------------------------------
      2  * Copyright (C) 1998-2009 PacketVideo
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
     13  * express or implied.
     14  * See the License for the specific language governing permissions
     15  * and limitations under the License.
     16  * -------------------------------------------------------------------
     17  */
     18 #include "osclconfig.h"
     19 #include "oscl_int64_utils.h"
     20 
     21 OSCL_EXPORT_REF void Oscl_Int64_Utils::set_int64(int64& input_value, const int32 upper, const int32 lower)
     22 {
     23     input_value = (int64)((int64(upper) << 32) | lower);
     24 };
     25 
     26 
     27 OSCL_EXPORT_REF int32 Oscl_Int64_Utils::get_int64_upper32(const int64& input_value)
     28 {
     29     return (int32)((input_value >> 32)  & 0xFFFFFFFF);
     30 };
     31 
     32 
     33 OSCL_EXPORT_REF int32 Oscl_Int64_Utils::get_int64_lower32(const int64& input_value)
     34 {
     35     return (int32)((input_value)  & 0xFFFFFFFF);
     36 };
     37 
     38 
     39 OSCL_EXPORT_REF int32 Oscl_Int64_Utils::get_int64_middle32(const int64& input_value)
     40 {
     41     return (int32)((input_value >> 16) & 0xFFFFFFFF);
     42 };
     43 
     44 
     45 OSCL_EXPORT_REF void Oscl_Int64_Utils::set_uint64(uint64& input_value, const uint32 upper, const uint32 lower)
     46 {
     47     input_value = (uint64)((uint64(upper) << 32) | lower);
     48 };
     49 
     50 
     51 OSCL_EXPORT_REF uint32 Oscl_Int64_Utils::get_uint64_upper32(const uint64& input_value)
     52 {
     53     return (uint32)((input_value >> 32)  & 0xFFFFFFFF);
     54 };
     55 
     56 
     57 OSCL_EXPORT_REF uint32 Oscl_Int64_Utils::get_uint64_lower32(const uint64& input_value)
     58 {
     59     return (uint32)((input_value)  & 0xFFFFFFFF);
     60 };
     61 
     62 
     63 OSCL_EXPORT_REF uint32 Oscl_Int64_Utils::get_uint64_middle32(const uint64& input_value)
     64 {
     65     return (uint32)((input_value >> 16) & 0xFFFFFFFF);
     66 };
     67