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philo/includes/philo.h

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   philo.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/06/04 11:34:04 by rparodi           #+#    #+#             */
+/*   Updated: 2024/06/17 14:12:53 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PHILO_H
+# define PHILO_H
+
+# include <unistd.h>
+# include <stdlib.h>
+# include <stdio.h>
+# include <string.h>
+# include <sys/time.h>
+# include <pthread.h>
+# include <errno.h>
+# include <stdbool.h>
+# include "./types.h"
+
+# define ARGS "Usage: ./philo <nb_philo> <t_death> <t_eat> <t_sleep> (<nb_eat>)"
+
+# define GREEN "\033[32m"
+# define GREY "\033[0;90m"
+# define RED "\033[0;31m"
+# define BLUE "\033[34m"
+# define GOLD "\033[38;5;220m"
+# define END "\033[0m"
+
+# ifndef MAXSUPPORT
+#  define MAXSUPPORT 200
+# endif
+
+# ifndef EATTIME
+#  define EATTIME 3
+# endif
+
+typedef struct s_philo
+{
+	t_usize		nb_philo;
+	t_usize		t_eat;
+	t_usize		t_death;
+	t_usize		t_sleep;
+	t_i32		nb_eat;
+	pthread_t	thread;
+	t_i32		id;
+	t_i32		eating;
+	t_i32		eating_count;
+	t_usize		t_last_eat;
+	t_usize		start_time;
+	t_i32		*dead_check;
+	t_mutex		*r_fork;
+	t_mutex		*l_fork;
+	t_mutex		*print_lock;
+	t_mutex		*dead_lock;
+	t_mutex		*meal_lock;
+}				t_philo;
+
+typedef struct s_program
+{
+	t_i32	dead_flag;
+	t_mutex	dead_lock;
+	t_mutex	meal_lock;
+	t_mutex	print_lock;
+	t_philo	*philos;
+}			t_program;
+
+t_usize	ft_time(void);
+void	ft_free(void *ptr);
+t_usize	ft_atou_return(t_str str);
+t_error	ft_sleeping(t_philo *philo);
+t_error	ft_thinking(t_philo *philo);
+t_i32	main(t_i32 argc, t_str *argv);
+void	ft_pause(size_t milliseconds);
+t_error	ft_start_eating(t_philo *philo);
+void	ft_exit(t_str msg, t_u8 status);
+t_error	ft_ending_eating(t_philo *philo);
+void	ft_logs(t_str msg, t_philo *philo);
+t_error	ft_atou(const char *nptr, t_usize *value);
+t_error	ft_init_fork(t_philo *philo, t_mutex *fork);
+t_error	ft_init_thread(t_program *prog, t_mutex *forks);
+t_error	ft_parsing_args(t_i32 argc, t_str *argv, t_philo *philo);
+t_error	ft_init(int argc, t_str *argv, t_program *program, t_philo *philo);
+t_error	ft_init_philo(t_i32 argc, t_str *argv, t_program *prog, t_mutex *forks);
+void	ft_destroy_exit(t_str msg, t_u8 status, t_program *prog, \
+		t_mutex *forks);
+
+#endif

philo/includes/types.h

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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   types.h                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: maiboyer <maiboyer@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/11/03 14:31:12 by maiboyer          #+#    #+#             */
+/*   Updated: 2024/06/09 14:32:57 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef TYPES_H
+# define TYPES_H
+
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <unistd.h>
+# include <pthread.h>
+
+/// @def signal that an error occured
+# define ERROR 1
+/// @def signal that no error occured
+# define NO_ERROR 0
+
+/// @brief A mutex (using pthread)
+typedef pthread_mutex_t	t_mutex;
+// @brief A thread (using pthread)
+typedef pthread_t		t_thread;
+
+/// @brief A string, null terminated
+typedef char			*t_str;
+/// @brief A constant string, null terminated
+typedef const char		*t_const_str;
+
+/// @brief an unsigned 8 bit integer
+typedef uint8_t			t_u8;
+/// @brief a signed 8 bit integer
+typedef int8_t			t_i8;
+
+/// @brief an unsigned 16 bit integer
+typedef uint16_t		t_u16;
+/// @brief a signed 16 bit integer
+typedef int16_t			t_i16;
+
+/// @brief an unsigned 32 bit integer
+typedef uint32_t		t_u32;
+/// @brief a signed 32 bit integer
+typedef int32_t			t_i32;
+
+/// @brief an unsigned 64 bit integer
+typedef uint64_t		t_u64;
+/// @brief a signed 64 bit integer
+typedef int64_t			t_i64;
+
+/// @brief a signed integer that can hold a pointer
+typedef ssize_t			t_isize;
+/// @brief an unsigned integer that can hold a pointer
+typedef size_t			t_usize;
+
+/// @brief a 32 bit floating point number
+typedef float			t_f32;
+/// @brief a 64 bit floating point number
+typedef double			t_f64;
+
+/// @brief a boolean value that represents an error
+/// @note true is an error, false is no error
+typedef bool			t_error;
+typedef bool			t_bool;
+
+#endif