add ask_command() and minishell_error()

include/include.h

@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:15:12 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/23 14:54:39 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/23 16:01:17 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,14 +14,27 @@
 # define INCLUDE_H
 
 # include <stdbool.h>
+# include <stdio.h>
+# include <errno.h>
+# include <string.h>
+# include "libtf.h"
+
+///// ASK COMMAND /////
+
+// Show the prompt and ask a command to the user.
+// Return the command.
+const char	*ask_command(t_memclass mc);
+
+///// PARSE_COMMAND /////
 
 // Represents a call to a program (the program name and its arguments)
 typedef struct s_call
 {
-	char	*program; // path of the program to call.
-	int		argc; // number of arguments given (including the program's name)
-	char	**argv; // arguments given (including the program's name)
-}			t_call;
+	char				*program; // path of the program to call.
+	int					argc; // number of arguments given
+	const char *const	*argv; // arguments given
+	// (argc and argv must include the program name)
+}						t_call;
 
 // Represents a command given by the user.
 typedef struct s_command
@@ -32,15 +45,19 @@ typedef struct s_command
 	int		output_fd; // fd to use with '>' redirection (1 by default)
 }			t_command;
 
-// Show the prompt and ask a command to the user.
-// Return the command.
-char		*ask_command(void);
-
 // Return the t_command representing the command given by the user.
 // If error, return a t_command wth the value .error = true.
-t_command	parse_command(char *command);
+t_command	parse_command(const char *command);
+
+///// EXECUTE COMMAND /////
 
 // Execute the command given. Return the exit status.
 int			execute_command(t_command command);
 
+///// ERROR /////
+
+// Call to show an error.
+// If msg == "errno", use strerror(errno)
+void		minishell_error(const char *msg);
+
 #endif