Kinou/get_next_line
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This commit is contained in:
kinou-p 2020-12-17 06:10:42 +01:00
parent 517d8158b5
commit 1a48f35505
1 changed files with 6 additions and 36 deletions
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42
get_next_line.c
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@ -6,7 +6,7 @@
/* By: apommier <alexpomms@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/12/14 02:40:53 by apommier #+# #+# */
/* Updated: 2020/12/16 13:13:15 by apommier ### ########.fr */
/* Updated: 2020/12/17 06:05:23 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
@ -26,8 +26,7 @@ char *ft_strjoin(char *save, char *s2)
j = 0;
if (!save && !s2)
return(0);
dest = (char*)malloc(sizeof(char) * (ft_strlen(save) + ft_strlen(s2) + 1));
if (!dest)
if(!(dest = (char*)malloc(ft_strlen(save) + ft_strlen(s2) + 1)))
return (0);
while (save && save[i])
{
@ -81,7 +80,7 @@ int is_line(char *save, int *end)
{
while (save[i] && save[i] != '\n')
i++;
if (save[i])
if (save[i] == '\n')
*end = BUFFER_SIZE;
}
i = 0;
@ -94,6 +93,8 @@ int is_line(char *save, int *end)
}
i++;
}
if (*end < BUFFER_SIZE)
return (1);
return (0);
}
@ -147,41 +148,10 @@ int get_next_line(int fd, char **line)
if (!(*line))
{
free(*save);
return (0);
return (-1);
}
if (end < BUFFER_SIZE)
return (0);
return (1);
}
int main(int argc, char **argv)
{
int fd;
int ret;
char *buff;
int line;
printf("DEFINE BUFFER_SIZE=%d\n", BUFFER_SIZE);
line = 0;
if (argc == 2)
{
fd = open(argv[1], O_RDONLY);
while ((ret = get_next_line(fd, &buff)) > 0)
{
printf("\033[38;5;2m" "[Return: %d] Line ->%d : '%s'\n", ret, ++line, buff);
free(buff);
}
printf("\033[38;5;2m" "[Return: %d] Line ->%d : %s\n", ret, ++line, buff);
close(fd);
}
if (argc == 1)
{
printf("No input file, read here\n");
while ((ret = get_next_line(0, &buff)) > 0)
{
printf("\033[38;5;2m" "[Return: %d] Line ->%d: %s\n", ret, ++line, buff);
free(buff);
}
close(fd);
return (0);
}
}