aboutsummaryrefslogtreecommitdiff
path: root/src/io/ft_getfile.c
diff options
context:
space:
mode:
authorCharles <sircharlesaze@gmail.com>2020-05-11 16:14:38 +0200
committerCharles <sircharlesaze@gmail.com>2020-05-11 16:14:38 +0200
commitb9f000a80cbba38b8f21c9737a42f07573ec7b91 (patch)
tree7068e7188dab0a710ae79d71800b329ab655e3eb /src/io/ft_getfile.c
parenta4b9cda7d6733f2b077f8586e3b3e69351e7dfba (diff)
downloadlibft-b9f000a80cbba38b8f21c9737a42f07573ec7b91.tar.gz
libft-b9f000a80cbba38b8f21c9737a42f07573ec7b91.tar.bz2
libft-b9f000a80cbba38b8f21c9737a42f07573ec7b91.zip
Moved util/ft_split* in str, Added ft_memjoin and ft_memjoinf1, Modified ft_getfile so that it can read non-ascii file
Diffstat (limited to 'src/io/ft_getfile.c')
-rw-r--r--src/io/ft_getfile.c35
1 files changed, 19 insertions, 16 deletions
diff --git a/src/io/ft_getfile.c b/src/io/ft_getfile.c
index 891ea51..d3f697c 100644
--- a/src/io/ft_getfile.c
+++ b/src/io/ft_getfile.c
@@ -6,32 +6,35 @@
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/05/11 09:52:32 by charles #+# #+# */
-/* Updated: 2020/05/11 10:15:12 by charles ### ########.fr */
+/* Updated: 2020/05/11 16:09:31 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft_io.h"
-char *ft_getfile(int fd)
+/*
+** \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(int fd, t_ftmem *mem)
{
- char *s;
- char buf[FT_GETFILE_BUFFER_SIZE + 1];
+ char buf[FT_GETFILE_BUFFER_SIZE];
int ret;
- if (fd < 0 || fd > OPEN_MAX)
- return (NULL);
- if ((s = ft_strdup("")) == NULL)
- return (NULL);
+ 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)
{
- buf[ret] = '\0';
- if ((s = ft_strjoinf(s, buf, FT_STRJOINF_FST)) == NULL)
- return (NULL);
+ if ((mem->data = ft_memjoinf1(mem->data, mem->size, buf, ret)) == NULL)
+ return (-1);
+ mem->size += ret;
}
if (ret == -1)
- {
- free(s);
- return (NULL);
- }
- return (s);
+ free(mem->data);
+ return (ret);
}