在Python中,可以使用struct模块来进行网络字节序的转换。具体步骤如下: 导入struct模块:import struct 将Uint16和Uint32类型的数据打包成二进制格式:data = struct.pack("!H", uint16_value)和data = struct.pack("!I", uint32_value)。其中,"!H"和"!I"表示使用网络字节序进行打包,H表示Uint16类型,I表示...
import numpy as npimport struct# 假设我们有一个包含无符号短整型(2字节)数据的二进制文件,我们想将它转换为有符号整型数据with open('data.bin', 'rb') as f:data = np.fromfile(f, dtype=np.uint16) # 读取无符号整型数据signed_data = data.astype(np.int16) # 转换为有符号整型数据 在上述代码...
uint16 Unsigned integer (0 to 65535) uint32 Unsigned integer (0 to 4294967295) uint64 Unsigned integer (0 to 18446744073709551615) float_ Shorthand for float64. float16 Half precision float: sign bit, 5 bits exponent, 10 bits mantissa float32 Single precision float: sign bit, 8 bits exponent...
structSSHead{uint32_tnTotalSize;int32_tnSourceID;uint8_tsourceType;uint8_tdestType;uint8_ttransType;int32_tnDestID;int8_tnFlag;uint16_tnOptionalLength;chararrOptional[20];//简单模拟python的打包解包intencode(char* buf,size_tmax_len){memmove(buf,this,sizeof(this));return0; }intdecode(char...
defimport_binary(filename):defunpack_string(fh,eof_is_error=True):uint16=struct.Struct('<H')length_data=fh.read(uint16.size)ifnot length_data:ifeof_is_error:raiseValueError('missing or corrupt string size')returnNone length=uint16.unpack(length_data)[0]iflength==0:return''data=fh.read...
struct arena_object { uintptr_t address; block* pool_address; uint nfreepools; ...
typedef struct { uint32_t DMA_PeripheralBaseAddr; uint32_t DMA_MemoryBaseAddr; uint32_t DMA_DIR; uint32_t DMA_BufferSize; uint32_t DMA_PeripheralInc; uint32_t DMA_MemoryInc; uint32_t DMA_PeripheralDataSize; uint32_t DMA_MemoryDataSize; ...
uint32_t htonl(uint32_t hostlong); 将主机中的32位长整型字节序转换成网络大端的32位长整型字节序。 uint16_t htons(uint16_t hostshort); 将主机中的16位长整型字节序转换成网络大端的16位长整型字节序。 uint32_t ntohl(uint32_t netlong); 将网络大端32位长整型字节序转换成主机32位长整型字节序...
从文章一将各个算法整合: 文章(一)算法传送门:https://blog.csdn.net/weixin_38927522/article/details/123799022 如下整合的c++代码 run.cpp:. 源码传输门地址:https://wwi.lanzoup.com/izAEa027198d #define __USE_GNU #include<iostream>#include<cstdlib>#define __USE_GNU ...
typedef uint32_t digit; // ... #elif PYLONG_BITS_IN_DIGIT == 15 typedef unsigned short digit; // ... #endif typedef struct _longobject PyLongObject; /* Revealed in longintrepr.h */ // Include/longintrepr.h struct _longobject { ...