mirror of https://github.com/polybar/polybar.git
46 lines
895 B
C++
46 lines
895 B
C++
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#ifndef _SERVICES_COMMAND_HPP_
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#define _SERVICES_COMMAND_HPP_
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#include <functional>
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#include <memory>
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#include <stdexcept>
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#include <string>
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#include "exception.hpp"
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#include "utils/proc.hpp"
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class CommandException : public Exception {
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using Exception::Exception;
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};
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class Command
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{
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protected:
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std::string cmd;
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int stdout[2];
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int stdin[2];
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pid_t fork_pid;
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int fork_status;
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public:
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Command(const std::string& cmd, int stdout[2] = nullptr, int stdin[2] = nullptr)
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throw(CommandException);
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~Command() throw(CommandException);
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int exec(bool wait_for_completion = true) throw(CommandException);
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int wait() throw(CommandException);
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void tail(std::function<void(std::string)> callback);
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int writeline(const std::string& data);
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int get_stdout(int);
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int get_stdin(int);
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pid_t get_pid();
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int get_exit_status();
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};
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#endif
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