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some refactoring of readline.c

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This commit is contained in:
Jack Halford 2017-02-10 05:30:17 +01:00
parent 6ec9f9295e
commit 1167a23ca3
1 changed files with 23 additions and 23 deletions
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46
42sh/src/line-editing/readline.c
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@ -42,7 +42,7 @@ void ft_init_history(void)
close(fd);
}
struct termios *ft_save_stats_term(int save)
struct termios *ft_save_termios(int save)
{
static struct termios *term_save = NULL;
@ -54,40 +54,40 @@ struct termios *ft_save_stats_term(int save)
return (term_save);
}
struct termios *ft_stats_term_termcaps(void)
void ft_init_termios(void)
{
static struct termios *term = NULL;
struct termios term;
if (!term)
{
ft_init_line();
ft_init_history();
term = (struct termios *)malloc(sizeof(struct termios));
tcgetattr(0, term);
(*term).c_lflag &= ~(ECHO | ICANON | ISIG);
(*term).c_cc[VMIN] = 1;
(*term).c_cc[VTIME] = 0;
}
return (term);
tcgetattr(0, &term);
term.c_lflag &= ~(ECHO | ICANON | ISIG);
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
tcsetattr(0, TCSANOW, &term);
}
void readline_init(char *prompt)
{
ft_save_termios(1);
ft_init_line();
ft_init_history();
ft_init_termios();
if (STR)
ft_strdel(&STR);
data_singleton()->line.list_cur = data_singleton()->line.list_beg;
POS = 0;
prompt ? ft_putstr(prompt) : ft_prompt();
}
char *readline(char *prompt)
{
char *input;
ft_save_stats_term(1);
if (tcsetattr(0, TCSANOW, ft_stats_term_termcaps()) == -1)
return (NULL);
if (STR)
ft_strdel(&STR);
data_singleton()->line.list_cur = data_singleton()->line.list_beg;
POS = 0;
prompt ? ft_putstr(prompt) : ft_prompt();
readline_init(prompt);
input = ft_read_stdin();
ft_putchar('\n');
/* ft_check_line(); */
/* ft_check_heredoc(&STR); */
if (tcsetattr(0, TCSANOW, ft_save_stats_term(0)) == -1)
if (tcsetattr(0, TCSANOW, ft_save_termios(0)) == -1)
return (NULL);
return (input);