static int ft_gnl_deleg(char **save, char **buffer, char **line)
{
size_t size;
char *next;
if (*save != NULL)
*save = ft_strfjoin(save, buffer, 1);
else
*save = ft_strdup(*buffer);
if ((int)ft_strcchr(*save, '\n') != -1)
{
size = ft_strcchr(*save, '\n');
if (size < ft_strlen(*save))
{
next = ft_strsub(*save, 0, size);
*line = ft_strfjoin(line, &next, 3);
*save = ft_strfsub(save, size + 1, ft_strlen(*save) - size, 1);
}
else
*line = ft_strfjoin(line, save, 3);
free(*buffer);
return (1);
}
else
*line = ft_strfjoin(line, save, 3);
return (0);
}
static int ft_fill_line(char **line, char **buf, int ret)
{
int n;
if (ret == -1)
*buf = NULL;
if (ret == -1)
return (-1);
if (ret == 0 && *buf[0] == '\0')
{
*buf = NULL;
*line = ft_strdup("\0");
return (0);
}
n = ft_strcchr(*buf, '\n');
if (n > -1)
{
*line = ft_strndup(*buf, n);
*buf += n + 1;
return (1);
}
else
{
*line = ft_strndup(*buf, ft_strlen(*buf));
ft_strclr(*buf);
return (1);
}
}
int get_next_line(int const fd, char **line)
{
static char *buf[256];
char tmp[BUFF_SIZE + 1];
int is_n;
int ret;
size_t size;
ret = 1;
if (buf[fd] == NULL && line != NULL)
buf[fd] = (char *)ft_memalloc(sizeof(char) * BUFF_SIZE + 1);
if (buf[fd] == NULL || fd < 0 || *line == NULL)
return (-1);
size = 1 + ft_strlen(buf[fd]);
while ((is_n = ft_strcchr(buf[fd], '\n')) == -1 && ret > 0)
{
if ((ret = read(fd, tmp, BUFF_SIZE)))
{
tmp[ret] = '\0';
size += BUFF_SIZE;
if ((buf[fd] = (char *)ft_realloc(buf[fd], size)) == NULL)
return (-1);
ft_strcat(buf[fd], tmp);
}
}
return (ft_fill_line(line, &buf[fd], ret));
}
char *ft_strcdup(const char *s1, int c)
{
int len;
char *s2;
len = ft_strcchr(s1, c);
len = (len == -1) ? (int)ft_strlen(s1) : len;
s2 = (char *)malloc(sizeof(char) * (len + 1));
if (s2 == NULL)
return (NULL);
ft_strncpy(s2, (char *)s1, len);
*(s2 + len) = '\0';
return (s2);
}
int gnlv(char *src, char **line)
{
static size_t i = 0;
size_t endl;
endl = ft_strcchr(src + i, '\n');
if ((int)endl == -1)
{
*line = ft_strnew(ft_strlen(src + i));
*line = ft_strcpy(*line, src + i);
return (-1);
}
endl += i;
*line = ft_strnew(endl);
*line = ft_strncpy(*line, src + i, endl);
i = endl + 1;
return (endl);
}
