Merge branch 'master' into ft_ssl

1 files changed, 40 insertions, 0 deletions

diff --git a/src/io/ft_getfile_fd.c b/src/io/ft_getfile_fd.c
new file mode 100644
index 0000000..91ebf7f
--- /dev/null
+++ b/src/io/ft_getfile_fd.c
@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_getfile_fd.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: charles <charles.cabergs@gmail.com>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/05/11 09:52:32 by charles           #+#    #+#             */
+/*   Updated: 2020/08/02 10:55:46 by charles          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft_io.h"
+
+/*
+** \brief      Read a file in a memory buffer
+** \param fd   File descriptor to read from
+** \param mem  Pointer to mem struct (buffer and buffer size)
+** \return     -1 on error, 0 otherwise
+*/
+
+int	ft_getfile_fd(int fd, t_ftmem *mem)
+{
+	char	buf[FT_GETFILE_BUFFER_SIZE];
+	int		ret;
+
+	if (fd < 0 || fd > OPEN_MAX || mem == NULL
+		|| (mem->data = malloc(1)) == NULL)
+		return (-1);
+	mem->size = 0;
+	while ((ret = read(fd, buf, FT_GETFILE_BUFFER_SIZE)) > 0)
+	{
+		if ((mem->data = ft_memjoinf1(mem->data, mem->size, buf, ret)) == NULL)
+			return (-1);
+		mem->size += ret;
+	}
+	if (ret == -1)
+		free(mem->data);
+	return (ret);
+}