baidu_ca_util_network.h

00001 // Copyright 2017 Baidu Inc. All Rights Reserved.
00002 // Author: Su Hao (suhao@baidu.com)
00003 //
00004 // Description: Network util tools.
00005 
00006 #ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_UTIL_NETWORK_H
00007 #define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_UTIL_NETWORK_H
00008 
00009 #include "baidu_ca_types.h"
00010 
00011 /*
00012  * Determine whether the system byte order is little endian
00013  *
00014  * @Return bca_ut_t, if big endian return 0, else return 1.
00015  */
00016 BCA_INT bca_u8_t bca_is_little_endian(void);
00017 
00018 /*
00019  * Convert the byte order from host to network for 16bit value
00020  *
00021  * @Param value, in, the host value
00022  * @Param bca_u16_t, the network result
00023  */
00024 BCA_INT bca_u16_t bca_htons(bca_u16_t value);
00025 
00026 /*
00027  * Convert the byte order from host to network for 32bit value
00028  *
00029  * @Param value, in, the host value
00030  * @Param bca_u32_t, the network result
00031  */
00032 BCA_INT bca_u32_t bca_htonl(bca_u32_t value);
00033 
00034 #endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_UTIL_NETWORK_H