Updated Makefile, restructuring common files

1 files changed, 90 insertions, 0 deletions

diff --git a/common/src/io.c b/common/src/io.c
new file mode 100644
index 0000000..c01accd
--- /dev/null
+++ b/common/src/io.c
@@ -0,0 +1,90 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   io.c                                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <me@cacharle.xyz>                 +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/09/30 10:03:53 by cacharle          #+#    #+#             */
+/*   Updated: 2021/01/04 12:10:14 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "common.h"
+
+static size_t	st_strlen(char *s)
+{
+	size_t	counter;
+
+	counter = 0;
+	while (s[counter])
+		counter++;
+	return (counter);
+}
+
+static char		*st_nbrcpy(char *dst, long long int num)
+{
+	if (num > 9)
+		dst = st_nbrcpy(dst, num / 10);
+	dst[0] = num % 10 + '0';
+	return (dst + 1);
+}
+
+static char		*st_strcpy_end(char *dst, char *str)
+{
+	while (*str != '\0')
+		*dst++ = *str++;
+	return (dst);
+}
+
+#define PHILO_PUT_BUF_SIZE 4048
+
+static char		g_buf[PHILO_PUT_BUF_SIZE + 256] = {'\0'};
+static char		*g_curr = g_buf;
+
+void			philo_put(size_t id, t_philo_event event, t_time initial_time)
+{
+
+	g_curr = st_nbrcpy(g_curr, h_time_now() - initial_time);
+	g_curr = st_strcpy_end(g_curr, " ");
+	g_curr = st_nbrcpy(g_curr, id);
+	if (event == EVENT_FORK)
+		g_curr = st_strcpy_end(g_curr, " has taken fork\n");
+	else if (event == EVENT_EAT)
+		g_curr = st_strcpy_end(g_curr, " is eating\n");
+	else if (event == EVENT_SLEEP)
+		g_curr = st_strcpy_end(g_curr, " is sleeping\n");
+	else if (event == EVENT_THINK)
+		g_curr = st_strcpy_end(g_curr, " is thinking\n");
+	else if (event == EVENT_DIE)
+		g_curr = st_strcpy_end(g_curr, " died\n");
+	if (g_curr - g_buf > PHILO_PUT_BUF_SIZE)
+		philo_put_flush();
+}
+
+void			philo_put_flush(void)
+{
+	write(STDOUT_FILENO, g_buf, g_curr - g_buf);
+	g_curr = g_buf;
+	g_buf[0] = '\0';
+}
+
+int				h_err(int ret, const char *format, char *str)
+{
+	while (*format != '\0')
+	{
+		if (format[0] == '%' && format[1] == 's')
+		{
+			if (str != NULL)
+				write(STDERR_FILENO, str, st_strlen(str));
+			format += 2;
+		}
+		else
+		{
+			write(STDERR_FILENO, format, 1);
+			format++;
+		}
+	}
+	write(STDERR_FILENO, "\n", 1);
+	return (ret);
+}