63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* include.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mcolonna <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/04/23 14:15:12 by mcolonna #+# #+# */
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/* Updated: 2024/04/23 16:01:17 by mcolonna ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef INCLUDE_H
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# define INCLUDE_H
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# include <stdbool.h>
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# include <stdio.h>
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# include <errno.h>
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# include <string.h>
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# include "libtf.h"
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///// ASK COMMAND /////
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// Show the prompt and ask a command to the user.
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// Return the command.
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const char *ask_command(t_memclass mc);
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///// PARSE_COMMAND /////
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// Represents a call to a program (the program name and its arguments)
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typedef struct s_call
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{
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char *program; // path of the program to call.
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int argc; // number of arguments given
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const char *const *argv; // arguments given
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// (argc and argv must include the program name)
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} t_call;
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// Represents a command given by the user.
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typedef struct s_command
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{
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bool error; // true means an error occured in interpret_command().
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t_call *calls; // all calls to programs.
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int input_fd; // fd to use with '<' redirection (0 by default)
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int output_fd; // fd to use with '>' redirection (1 by default)
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} t_command;
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// Return the t_command representing the command given by the user.
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// If error, return a t_command wth the value .error = true.
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t_command parse_command(const char *command);
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///// EXECUTE COMMAND /////
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// Execute the command given. Return the exit status.
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int execute_command(t_command command);
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///// ERROR /////
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// Call to show an error.
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// If msg == "errno", use strerror(errno)
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void minishell_error(const char *msg);
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#endif
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