54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
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#pragma once
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#include "Builtin.h"
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#include "CommandTypes.h"
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#include <BAN/NoCopyMove.h>
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class Execute
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{
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BAN_NON_COPYABLE(Execute);
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BAN_NON_MOVABLE(Execute);
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public:
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Execute() = default;
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BAN::ErrorOr<int> execute_command_sync(BAN::Span<const BAN::String> arguments, int fd_in, int fd_out);
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BAN::ErrorOr<void> execute_command(const SingleCommand&, int fd_in, int fd_out, bool background, pid_t pgrp = 0);
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BAN::ErrorOr<void> execute_command(const PipedCommand&);
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BAN::ErrorOr<void> execute_command(const CommandTree&);
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BAN::ErrorOr<void> source_script(BAN::StringView path);
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int last_background_pid() const { return m_last_background_pid; }
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int last_return_value() const { return m_last_return_value; }
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private:
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struct InternalCommand
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{
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enum class Type
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{
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Builtin,
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External,
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};
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BAN::Variant<Builtin::BuiltinCommand, BAN::String> command;
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BAN::Span<const BAN::String> arguments;
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int fd_in;
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int fd_out;
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bool background;
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pid_t pgrp;
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};
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struct ExecuteResult
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{
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pid_t pid;
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int exit_code;
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};
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BAN::ErrorOr<ExecuteResult> execute_command_no_wait(const InternalCommand& command);
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private:
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int m_last_background_pid { 0 };
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int m_last_return_value { 0 };
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};
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