判断当前buffer中的尾Segment有没有操作权限并且可用空间能否放得下当前剩余的byteCount,如果可以放的下直接 调用source.head.writeTo(tail, (int) byteCount)方法把source中的数据写进tail中;结束 否则就把head分割成两部分。 此时source的head就是分割的后一个Segment,而前一个Segment则给到了当前的Segment了,成为...
public int Read(byte[] buffer ,int offset,int count) buffer//将输入写入到其中的字节数 offset//缓冲区数组中开始写入的偏移量 count//要读取的字节数 返回值//读取的字节数 Write 示例: View Code 示例结果 2、代码讲解 2.1、串口设置 端口号、波特率、数据位、停止位、校验 View Code 2.2、接受函数 如...
offset = Math.Min(offset, inNumOfBytes);// 先頭の余り部分をbyteでちまちまコピーbyte* srcBytes = (byte*)inSrc;byte* dstBytes = (byte*)outDest;for(uinti =0; i < offset; i++) dstBytes[i] = srcBytes[i];// uintで一気に転送uint* dst = (uint*)((byte*)outDest + offset);...
Xuint32 Register;XASSERT_VOID(InstancePtr != XNULL);XASSERT_VOID(InstancePtr->IsReady == XCOMPONENT_IS_READY);/* Read the status register 1st such that the next write to the control * register won't destroy the state of the interrupt enable bit */Register = XIo_In32(InstancePtr->Reg...
// console.log(symbol.name+'()'+count); // var f = new File("/sdcard/output.pcm", 'ab+'); // f.write(data.readByteArray(7680)); // f.flush(); // f.close(); // var fd = fopen(filename,open_mode); // console.log(fd); // // var buffer = Memory.alloc("zygxb\...
C# Shifting bit in byte array C# Shuffle string in list & display the output to a textbox C# Singleton C# Socket programming, multiple threads and sockets how manage there resources ? C# Socket unable to write data to transport connection C# Socket.IOControl ignoring keepAliveTime / KeepAlive...
int Capa(void) { return capa; }int Serialize(BYTE *buf, int size) { int offset = offsetof(PubKey, key); if (offset + keyLen > size) return -1; memcpy(buf, this, offset); if (keyLen > 0) memcpy(buf + offset, key, keyLen); ...
If you set the “C++ Language Standard” to “ISO C++ 17” in Project Properties, then you can write:class FTP_Win32_ClientV1 {* static inline LPCWSTR sFileSearch;** static inline char * sIpAddress;** static inline LPCWSTR sUsername;*...
将argv[1]转换为LPCVOID可以通过以下步骤实现: 1. 首先,需要了解argv[1]是一个命令行参数,通常用于传递程序运行时的参数。在C/C++语言中,argv[1]是一个字符串类型的参数...
int PerlIO_puts(PerlIO *f,const char *string); int PerlIO_putc(PerlIO *f,int ch); int PerlIO_write(PerlIO *f,const void *buf,size_t numbytes); int PerlIO_printf(PerlIO *f, const char *fmt,...); int PerlIO_vprintf(PerlIO *f, const char *fmt, va_list args); int Perl...