48 lines
782 B
C++
48 lines
782 B
C++
#ifndef _UTILS_STREAMS_HPP_
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#define _UTILS_STREAMS_HPP_
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#include <iostream>
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#include <streambuf>
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#include <cstdio>
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#include <unistd.h>
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namespace streams
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{
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class fdoutbuf : public std::streambuf
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{
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protected:
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int fd;
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virtual int_type overflow(int_type c)
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{
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if (c != EOF) {
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char z = c;
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if (write (fd, &z, 1) != 1)
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return EOF;
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}
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return c;
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}
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virtual std::streamsize xsputn(const char* s, std::streamsize num) {
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return write(fd,s,num);
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}
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public:
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fdoutbuf(int _fd) : fd(_fd) {}
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};
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class fdout : public std::ostream
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{
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protected:
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fdoutbuf buf;
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public:
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fdout(int fd) : std::ostream(0), buf(fd) {
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rdbuf(&buf);
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}
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};
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}
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#endif
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