get_termcap()
{
static char termbuf[50];
extern char *tgetstr(), *getenv();
char *loc = termbuf;
char entry[1024];
if ((term = getenv("TERM")) == NULL) {
Error("$TERM not defined");
}
if (tgetent(entry, term) <= 0) {
Error("Unknown terminal.");
}
if (tgetent(buffer, term) != 1) {
Error("No termcap definition for $TERM");
}
if ((tgetstr("cl", &p)) == NULL) {
Error("No clear (cl) entry for $TERM");
}
SO = tgetstr("so", &loc);
SE = tgetstr("se", &loc);
CD = tgetstr("cd", &loc);
if (CD == (char *) 0) CD = " \r";
}
int
terminit()
{
char *term;
if ((term = getenv("TERM")) == NULL)
{
perror("can't determine terminal\n");
exit(1);
}
if (tgetent(termbuf, term) != 1)
{
perror("problem with tgetent\n");
exit(1);
}
#ifdef unix
/* Here we assume that an explicit termbuf
was provided to tgetent. */
bp = (char *) malloc (strlen (termbuf));
#else
bp = NULL;
#endif
upstr = tgetstr("up", &bp);
mrstr = tgetstr("mr", &bp);
mestr = tgetstr("me", &bp);
clstr = tgetstr("cl", &bp);
dcstr = tgetstr("dc", &bp);
}
int termcap() {
char *term;
char *p;
char *tmp;
term = getenv("TERM");
if (term == NULL) {
return -1;
}
if (tgetent(tent, term) == -1) {
return -1;
}
p = tent;
if ((tmp = tgetstr("cl", &p)) != NULL) {
PC = *tmp;
}
CL = tgetstr("cl", &p);
CM = tgetstr("cm", &p);
UP = tgetstr("up", &p);
SR = tgetstr("sr", &p);
HO = tgetstr("ho", &p);
RC = tgetstr("rc", &p);
SC = tgetstr("sc", &p);
CE = tgetstr("ce", &p);
return 0;
}
void init_term_data(t_entlist *l)
{
char *termtype;
int success;
char *term_buffer;
term_buffer = NULL;
if (!isatty(l->fd))
{
ft_putendl_fd("Not a terminal device", 2);
exit(EXIT_FAILURE);
}
termtype = getenv("TERM");
if (termtype == 0)
{
ft_putendl_fd("Error: No TERM variable.", 2);
exit(EXIT_FAILURE);
}
success = tgetent(term_buffer, termtype);
if (success < 0)
{
ft_putstr_fd("The termtype ", 2);
ft_putstr_fd(termtype, 2);
ft_putendl_fd(" is not a valid.", 2);
exit(EXIT_FAILURE);
}
}
int control_size(t_elem *l)
{
char *termtype;
int lin;
termtype = getenv("TERM");
if (!termtype)
ft_env_error();
tgetent(NULL, termtype);
tputs(tgetstr("cl", NULL), 1, int_char);
lin = tgetnum("li");
l->len = ft_list_len(l);
if (l->len > lin - 1)
{
tputs(tgetstr("cl", NULL), 1, int_char);
ft_putendl_red("Please Resize window");
return (0);
}
else
{
tputs(tgetstr("cl", NULL), 1, int_char);
display_list(l);
}
return (1);
}
wi_terminal_t * wi_terminal_init_with_type(wi_terminal_t *terminal, wi_string_t *type) {
char *env;
int err, co, li;
err = tgetent(NULL, wi_string_cstring(type));
if(err <= 0) {
if(err == 0)
wi_error_set_lib_error(WI_ERROR_TERMCAP_NOSUCHENTRY);
else
wi_error_set_lib_error(WI_ERROR_TERMCAP_TERMINFONOTFOUND);
wi_release(terminal);
return NULL;
}
env = getenv("COLUMNS");
co = env ? strtol(env, NULL, 10) : tgetnum("co");
terminal->co = (co <= 0) ? 80 : co;
env = getenv("LINES");
li = env ? strtol(env, NULL, 10) : tgetnum("li");
terminal->li = (li <= 0) ? 24 : li;
terminal->ce = (char *) tgetstr("ce", NULL);
terminal->cl = (char *) tgetstr("cl", NULL);
terminal->cm = (char *) tgetstr("cm", NULL);
terminal->cs = (char *) tgetstr("cs", NULL);
terminal->scroll = wi_make_range(0, terminal->li);
terminal->buffers = wi_array_init_with_capacity(wi_array_alloc(), 10);
return terminal;
}
int init_tty()
{
int ret;
char* term;
struct termios new_term;
term = getenv("TERM");
if (term == 0)
return fatal(2, "TERM is not defined in env", 1);
ret = tgetent(0, term);
if (ret != 1)
return fatal(2, "tgtent fail", 1);
tcgetattr(0, &gl_old_term);
new_term = gl_old_term;
new_term.c_lflag &= ~(ECHO | ICANON);
tcsetattr(0, TCSANOW, &new_term);
tputs(tgetstr("vi", 0), 1, id_print_char);
if (signal(SIGINT, signal_interrup) == SIG_ERR)
return fatal(2, "Can't configure the signal SIGINT", 1);
return 0;
}
void init_term(t_area *ar, char **argv, int argc)
{
extern char **environ;
ar->term = cpy_from_env(environ, "TERM=");
if (ar->term == NULL)
{
my_put_error(ERR_TERM);
exit(EXIT_FAILURE);
}
x_tgetent(tgetent(ar->bp, ar->term));
ar->area = ar->t;
ar->clstr = xtgetstr("cl", &(ar->area));
ar->cmstr = xtgetstr("cm", &(ar->area));
ar->sostr = xtgetstr("so", &(ar->area));
ar->sestr = xtgetstr("se", &(ar->area));
ar->usstr = xtgetstr("us", &(ar->area));
ar->uestr = xtgetstr("ue", &(ar->area));
ar->li = tgetnum("li");
ar->co = tgetnum("co");
tputs(ar->clstr, 1, my_outc);
argc = make_argc(ar, argc);
ar->ac = argc - 1;
ar->res = malloc(argc * sizeof(*(ar->res)));
x_malloc(ar->res, argc);
init_size(ar, argv);
my_arg_cpy(ar, argv, argc);
}
void set_color(int bgcolor, int fgcolor)
{
char *afstr;
char *abstr;
char t[4096];
char *area;
char *term;
char bp[1024];
if ((term = my_get_env("TERM")) == NULL)
{
my_putstr_error("can't determine terminal\n");
exit(-1);
}
if (tgetent(bp, term) != 1)
{
my_putstr_error("problem with tgetent\n");
exit(-1);
}
area = t;
afstr = xtgetstr("AF", &area);
abstr = xtgetstr("AB", &area);
if (tputs(tparm(afstr, fgcolor), 1, my_outc) == ERR)
exit(-1);
if (bgcolor != 0)
if (tputs(tparm(abstr, bgcolor), 1, my_outc) == ERR)
exit(-1);
}
int main(int ac, char **av)
{
t_env env;
if (!(isatty(0)))
error_quit("Invalid stdin, please run from terminal");
g_env = &env;
env.old_width = 0;
env.old_height = 0;
env.list_size = ac - 1;
env.items = NULL;
get_tty_fd(&env);
build_list(&env, ac, av);
env.curr = env.items;
init_signals();
tgetent(0, getenv("TERM"));
if (!(env.caps = malloc(sizeof(*env.caps))))
error_quit("Failed to malloc env caps");
init_caps(env.caps);
key_codes_init(&env);
terminal_catch();
env.fd = 2;
while (1)
{
draw_list(&env);
read_stdin(&env);
}
}
t_caps_str *get_variables(char **area, char **term, char bp[1024])
{
t_caps_str *vars;
vars = malloc(sizeof(*vars));
if ((*term = getenv("TERM")) == NULL)
{
my_printf("can't determine terminal\n");
exit(1);
}
if (tgetent(bp, *term) != 1)
{
my_printf("problem with tgetent\n");
exit(1);
}
vars->cm = xtgetstr("cm", area);
vars->clr_scr = xtgetstr("cl", area);
vars->cr = xtgetstr("cr", area);
vars->up = xtgetstr("up", area);
vars->doi = xtgetstr("do", area);
vars->dl = xtgetstr("dl", area);
vars->vi = xtgetstr("vi", area);
vars->ve = xtgetstr("ve", area);
return (vars);
}
void init(t_allum *s, int pvp)
{
int a;
s->nbr_allum = 1;
a = 1;
if (s->nbr_lines > 53)
{
my_printf("Enter less than 53 lines\n");
exit(0);
}
if (tgetent(NULL, s->term) == -1)
error("Tgetent");
while (a <= s->nbr_lines)
{
s->allum[a - 1] = s->nbr_allum;
s->nbr_allum += 2;
a += 1;
}
s->allum[a - 1] = -1;
s->clean = tgetstr("cl", NULL);
if (s->clean == NULL)
error("Tgetstr");
aff_allum(s);
while (42)
allum(s, pvp);
}
int ft_main_init(int argc, char **argv)
{
t_list *l_a;
int i;
char buf[2048];
struct termios new_term_config;
if (tgetent(buf, getenv("TERM")) < 1)
return (-1);
new_term_config = ft_termios_init();
signal(SIGTSTP, ft_take_signal);
signal(SIGCONT, ft_take_signal);
signal(SIGINT, ft_take_signal);
signal(SIGWINCH, ft_take_signal);
i = 1;
if (argc == 1)
{
ft_putstr("missing arguments");
return (0);
}
l_a = *ft_create_double_circular();
while (i < argc)
{
ft_push_back_doub_cir(ft_create_double_circular(), argv[i]);
i++;
}
return (0);
}
LineEditor::LineEditor() : file(historyFile)
{
TaskMaster::logger.Debug("new");
std::string line;
history.reserve(100);
if (!file.is_open())
file.open(historyFile, std::fstream::out);
else
while (file.good())
{
if (!std::getline(file, line).good())
break;
history.push_back(line);
}
tgetent(NULL, getenv("TERM"));
tputs(tgetstr((char *)"im", NULL), 1, putonterm);
tcgetattr(0, &(old));
tcgetattr(0, &(termios_p));
termios_p.c_lflag &= ~(ECHO | ICANON);
tcsetattr(0, TCSADRAIN, &(termios_p));
error = 0;
// initscr();
// cbreak();
// keypad(stdscr, TRUE);
// noecho();
sizeX = tgetnum((char *)"co");
std::cout << sizeX << std::endl;
// getmaxyx(stdscr, sizeY, sizeX);
TaskMaster::logger.Debug("x = %d, y = %d", sizeX, sizeY);
numLine = 0;
}
int
main (int argc, char **argv)
{
char *term;
char *buf;
term = argv[1];
printf ("TERM: %s\n", term);
buf = (char *) tgetent (0, term);
if ((int) buf <= 0)
{
printf ("No entry.\n");
return 0;
}
printf ("Entry: %s\n", buf);
tprint ("cm");
tprint ("AL");
printf ("co: %d\n", tgetnum ("co"));
printf ("am: %d\n", tgetflag ("am"));
return 0;
}
int init_term(void)
{
int k;
int result;
char *error;
char *type;
k = 0;
type = getenv("TERM");
if (type == NULL && (k = 1))
ft_init_deleg("Please specify terminal (setenv TERM).");
if (k)
result = 0;
else
result = tgetent(NULL, type);
if (result < 0 && (k = 1))
ft_init_deleg("failed to access the termcap database.");
if (result == 0 && (k = ft_init_deleg(NULL)))
{
error = ft_strdup("undefined terminal type.\n");
ft_putstr_fd(error, 2);
free(error);
}
return (k);
}
static void _initkeys(void)
{
int i;
static char *cbuf, *tbuf;
char *term;
if (_tptr == NULL) {
if ((tbuf = (char *)malloc(512)) == NULL ||
(cbuf = (char *)malloc(2048)) == NULL) {
write(2, _("Out of memory.\n"), 15);
exit(1);
}
term = getenv("TERM");
switch (tgetent(cbuf, term)) {
case 0:
write(2, _("No termcap entry.\n"), 18);
exit(1);
case -1:
write(2, _("No /etc/termcap present!\n"), 25);
exit(1);
default:
break;
}
_tptr = tbuf;
}
/* Initialize codes for special keys */
for (i = 0; func_key[i]; i++) {
if ((_keys[i].cap = tgetstr(func_key[i], &_tptr)) == NULL)
_keys[i].cap = "";
_keys[i].len = strlen(_keys[i].cap);
}
#if KEY_KLUDGE
isconsole = testconsole();
#endif
}
int main(int ac, char **av)
{
char *name_term;
struct termios term;
t_dlist *arg;
if (ac == 1)
return (0);
arg = ft_dlist_new();
ft_init_arg(arg, av, ac);
if ((name_term = getenv("TERM")) == NULL)
return (-1);
if (tgetent(NULL, name_term) == -1)
return (-1);
if (tcgetattr(0, &term) == -1)
return (-1);
tputs(tgetstr("ti", NULL), 1, ft_putchar);
term.c_lflag &= ~(ICANON | ECHO);
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
if (tcsetattr(0, TCSADRAIN, &term) == -1)
return (-1);
if ((arg->fd = open("/dev/tty", O_RDWR) == -1))
return (-1);
ft_select(arg, term);
close(arg->fd);
return (0);
}
int init_termios(t_term *term, char **env)
{
term->fd = STDIN_FILENO;
if (!isatty(STDIN_FILENO))
return (-1);
term->term_name = find_env(env, "TERM");
if (!term->term_name)
term->term_name = "xterm-256color";
if (tgetent(NULL, term->term_name) < 1)
{
term->term_name = NULL;
return (-1);
}
if ((tcgetattr(term->fd, &(term)->term) == -1)
|| (tcgetattr(term->fd, &(term)->term_bak) == -1))
{
ft_putendl_fd("Termios failed to init", 3);
return (-1);
}
term->term.c_cc[VMIN] = 1;
term->term.c_cc[VTIME] = 0;
term->term.c_lflag &= ~(ICANON | ECHO);
ioctl(term->fd, TIOCGWINSZ, &(term)->ws);
if (tcsetattr(term->fd, 0, &(term)->term) == -1)
return (-1);
return (0);
}
int init_shell(void)
{
char *name;
struct termios term;
t_term *t;
t = ft_get_term();
if ((name = getenv("TERM")) == NULL)
name = ft_strdup("xterm-256color");
if (tgetent(NULL, name) == ERR)
{
ft_putendl_fd("jush: tcgetent failed", 2);
exit(-1);
}
if (tcgetattr(0, &term) == -1)
return (-1);
t->cpy_term = term;
term.c_lflag = term.c_lflag & (~ICANON & ~ECHO);
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
if (tcsetattr(0, 0, &term))
{
ft_putendl_fd("jush: tcsetattr failed", 2);
exit(-1);
}
return (1);
}
void init(int *rows)
{
char *term;
static char buffer[TC_BUFFER], strings[TC_STRINGS];
char *s = strings, *v;
*rows = 0;
if(!(term = getenv("TERM"))) {
fprintf(stderr, "No TERM set\n");
exit(1);
}
if ( tgetent( buffer, term ) != 1 ) {
fprintf(stderr, "tgetent failed for term %s\n", term);
exit(1);
}
if ( (Tclr_all = tgetstr( "cl", &s )) == NULL )
Tclr_all = "\f";
if((v = tgetstr ("li", &s)) != NULL)
sscanf(v, "%d", rows);
if(*rows < 1) *rows = 24;
if(!initscr()) {
fprintf(stderr, "initscr() failed\n");
exit(1);
}
cbreak();
nl();
}
void tty_init( const char *name, const char *prompt )
{
if( isatty(STDOUT_FILENO)){
char *term;
char *area = tent;
if( NULL == (term = getenv("TERM") )){
term="dumb";
}
if( 0 <= tgetent( tent, term ) ){
tcap.clreol = tgetstr("ce", &area );
tcap.abold = tgetstr("md", &area );
tcap.anorm = tgetstr("me", &area );
}
}
dmsg_msg_cb = tty_vmsg;
dfmt_bf = tcap.abold;
dfmt_nf = tcap.anorm;
rl_readline_name = name;
rl_attempted_completion_function = tty_completer;
rl_callback_handler_install( prompt, tty_executor );
}
void ft_display_menu(t_elem *l)
{
struct termios term;
char buff[5];
int flag;
flag = 0;
tgetent(NULL, getenv("TERM"));
tcgetattr(0, &term);
term.c_lflag &= ~(ICANON | ECHO);
term.c_cc[VMIN] = 1;
term.c_cc[VTIME] = 0;
tcsetattr(0, TCSANOW, &term);
tputs(tgetstr("vi", NULL), 1, int_char);
control_size(l);
while (42)
{
ft_bzero(buff, 5);
read(0, buff, 4);
if ((buff[0] == 27 && buff[1] == 0) || buff[0] == 4)
ft_unset_canon();
if (control_size(l))
l = ft_get_input(buff, l, &flag);
else
flag = 1;
}
}
void ft_init(void)
{
char buf[1024];
char histo_path[1024] = {0};
ioctl(1, TIOCGWINSZ, &g_ws);
signal(SIGWINCH, ft_resize);
g_env.alias_lst = NULL;
g_env.quote_wait = 0;
signal(SIGINT, SIG_IGN);
g_env.pid_list = NULL;
g_env.cut = NULL;
g_env.histo = NULL;
ft_get_alias_list();
if (tgetent(buf, ft_getenv(g_env.env, "TERM")) == -1)
exit(EXIT_FAILURE);
tcgetattr(0, &g_env.term);
g_env.term.c_lflag &= ~(ICANON | ECHO | ISIG);
g_env.term.c_cc[VMIN] = 1;
g_env.term.c_cc[VTIME] = 0;
tcsetattr(0, 0, &g_env.term);
ft_strcpy(histo_path, ft_getenv(g_env.env, "HOME"));
ft_strcat(histo_path, "/.42sh_histo");
g_env.histo_fd = open(histo_path, O_CREAT | O_RDWR, 0777);
ft_get_history();
}
/*
* This function gets called once, to set up
* the terminal channel.
*/
ttopen() {
#ifdef TCCONIO
gettextinfo(&tinfo);
oldmode = tinfo.currmode;
#if TCCONIOMODE
textmode(TCCONIOMODE);
#endif
directvideo = 0;
#else
register char *tv_stype;
char *getenv(), tcbuf[1024], err_str[72];
/* do this the REAL way */
if ((tv_stype = getenv("TERM")) == NULL)
{
puts("Environment variable TERM not defined!");
exit(1);
}
if((tgetent(tcbuf, tv_stype)) != 1)
{
(void) sprintf(err_str, "Unknown terminal type %s!", tv_stype);
puts(err_str);
exit(1);
}
#endif /* TCCONIO */
if (ttraw() == FALSE)
panic("aborting due to terminal initialize failure");
#ifdef FEPCTRL /* 90.11.26 by K.Takano */
fepmode_init();
#endif
}
main()
{
char *cp = getenv("TERM");
char clbuf[20];
char pcbuf[20];
char *clbp = clbuf;
char *pcbp = pcbuf;
char *clear;
char buf[1024];
char *pc;
struct sgttyb tty;
gtty(1, &tty);
ospeed = tty.sg_ospeed;
if (cp == (char *) 0)
exit(1);
if (tgetent(buf, cp) != 1)
exit(1);
pc = tgetstr("pc", &pcbp);
if (pc)
PC = *pc;
clear = tgetstr("cl", &clbp);
if (clear)
tputs(clear, tgetnum("li"), putchar);
exit (clear == (char *) 0);
}
CAMLprim value caml_terminfo_setup (value vchan)
{
value result;
static char buffer[1024];
char *term;
chan = Channel (vchan);
term = getenv ("TERM");
if (term == NULL) return Bad_term;
if (tgetent(buffer, term) != 1) return Bad_term;
num_lines = tgetnum ("li");
up = tgetstr ("up", &area_p);
down = tgetstr ("do", &area_p);
standout = tgetstr ("us", &area_p);
standend = tgetstr ("ue", &area_p);
if (standout == NULL || standend == NULL){
standout = tgetstr ("so", &area_p);
standend = tgetstr ("se", &area_p);
}
Assert (area_p <= area + 1024);
if (num_lines == -1 || up == NULL || down == NULL
|| standout == NULL || standend == NULL){
return Bad_term;
}
result = caml_alloc_small (1, Good_term_tag);
Field (result, 0) = Val_int (num_lines);
return result;
}
/*
** Initiate termcaps data base. If TERM environnement var is not set
** => initiate data base with "xterm" terminal name [enable by default]
** Remove cursor and launch raw mode.
** If launched with reinit = 1 => set save => reinit termios.
*/
int init_termios(char **env, int reinit)
{
static t_termios save;
t_termios t;
char *t_name;
int ret;
if (reinit == 1)
{
launch_termcap(ENABLE_CURSOR);
launch_termcap(CLEAR);
return (tcsetattr(0, 0, &save));
}
t_name = my_find_in_env(env, "TERM");
if (t_name == NULL)
t_name = "xterm";
ret = tgetent(NULL, t_name);
if (ret == 0 || ret == -1 || tcgetattr(0, &t) == -1)
return (FAILURE);
save = t;
t.c_lflag &= ~(ICANON | ECHO);
t.c_cc[VMIN] = 1;
launch_termcap("vi");
if (tcsetattr(0, 0, &t) == -1)
return (FAILURE);
return (SUCCESS);
}
int ft_init_terminal_mode(struct termios tattr)
{
char *term_name;
if (!(term_name = getenv("TERM")))
{
ft_putendl_fd("Couldn't find TERM value", 2);
return (-1);
}
if (tgetent(NULL, term_name) != 1)
{
ft_putendl_fd("Wrong TERM value", 2);
return (-1);
}
if (tcgetattr(STDIN_FILENO, &tattr) == -1)
return (-1);
tattr.c_lflag &= ~(OPOST);
tattr.c_lflag &= ~(ICANON);
tattr.c_lflag &= ~(ECHO);
tattr.c_cc[VMIN] = 1;
tattr.c_cc[VTIME] = 0;
if (tcsetattr(STDIN_FILENO, TCSADRAIN, &tattr) == -1)
return (-1);
return (0);
}
/*
* TODO: Implement method of setting TERM env var to xterm-256color. When I do
* this with setenv() it freezes up the terminal after the application closes
* for some reason.
*/
int t_enable_color()
{
get_capabilities();
if (termtype == 0)
return TUI_NONE_SPECIFIED;
if (strcasecmp(termtype, "xterm-256color") != 0)
return TUI_TERM_NOT_SUPPORTED;
if(has_colors() == FALSE)
return TUI_COL_NOT_SUPPORTED;
start_color();
int status = tgetent(term_buffer, termtype);
if (status < 0)
return TUI_NO_TERMCAP_ACCESS;
if (status == 0)
return TUI_TERM_NOT_DEFINED;
if (maxcolors <= 0)
return TUI_COL_NOT_IN_CAPS;
if (maxpairs <= 0)
return TUI_PAIRS_NOT_IN_CAPS;
COL_MODE = 1;
return maxcolors;
}