mirror of https://github.com/polybar/polybar.git
78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
#pragma once
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#include <string>
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#include <functional>
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#include <poll.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/stat.h>
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namespace io
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{
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namespace socket
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{
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int open(std::string path);
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int send(int fd, std::string data, int flags = 0);
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int recv(int fd, char *buffer, int recv_bytes, int flags = 0);
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}
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namespace file
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{
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class FilePtr
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{
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FILE *fptr = nullptr;
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public:
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std::string path;
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std::string mode;
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FilePtr(std::string path, std::string mode = "a+")
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: path(std::string(path)), mode(std::string(mode))
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{
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this->fptr = fopen(this->path.c_str(), this->mode.c_str());
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}
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~FilePtr()
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{
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if (this->fptr != nullptr)
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fclose(this->fptr);
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}
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operator bool() {
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return this->fptr != nullptr;
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}
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FILE *operator()() {
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return this->fptr;
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}
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};
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bool exists(std::string fname);
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std::string get_contents(std::string fname);
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bool is_fifo(std::string fname);
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std::size_t write(FilePtr *fptr, std::string data);
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std::size_t write(std::string fpath, std::string data);
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}
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std::string read(int read_fd, int bytes_to_read = -1);
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std::string read(int read_fd, int bytes_to_read, int &bytes_read_loc, int &status_loc);
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std::string readline(int read_fd, int &bytes_read);
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std::string readline(int read_fd);
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int write(int write_fd, std::string data);
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int writeline(int write_fd, std::string data);
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void tail(int read_fd, std::function<void(std::string)> callback);
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void tail(int read_fd, int writeback_fd);
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bool poll_read(int fd, int timeout_ms = 1);
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// bool poll_write(int fd, int timeout_ms = 1);
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bool poll(int fd, short int events, int timeout_ms = 1);
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// int get_flags(int fd);
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// int set_blocking(int fd);
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// int set_non_blocking(int fd);
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}
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