void fe_reset_input_mode ()
{
#if defined(HAVE_DYN_RL)
char *p = getenv("SINGULARHIST");
if ((p != NULL) && (fe_history_total_bytes != NULL))
{
if((*fe_history_total_bytes)()!=0)
(*fe_write_history) (p);
}
#endif
#if defined(HAVE_READLINE) && !defined(HAVE_FEREAD) && !defined(HAVE_DYN_RL)
char *p = getenv("SINGULARHIST");
if (p != NULL)
{
if(history_total_bytes()!=0)
write_history (p);
}
#endif
#if defined(HAVE_FEREAD)
#ifndef HAVE_ATEXIT
fe_reset_fe(NULL,NULL);
#else
fe_reset_fe();
#endif
#endif
}
static char* entire_history_as_one_string(void) {
HIST_ENTRY **the_list = history_list(), **entryp;
if (!the_list) /* i.e. if there is no history */
return mysavestring("");
char *big_string = mymalloc(history_total_bytes() + history_length + 1);
char * stringp = big_string;
for (entryp = the_list; *entryp; entryp++) {
int length = strlen((*entryp)->line);
strncpy(stringp, (*entryp)->line, length); /* copy line, without closing NULL byte; */
stringp +=length;
*stringp++ = '\n';
}
*stringp = '\0';
DPRINTF1(DEBUG_READLINE, "stringified %d bytes of history", (int) strlen(big_string));
return big_string;
}
void
cleanup_rlwrap_and_exit(int status)
{
unblock_all_signals();
DPRINTF0(DEBUG_TERMIO, "Cleaning up");
if (write_histfile && (histsize==0 || history_total_bytes() > 0)) /* avoid creating empty .speling_eror_history file after typo */
write_history(history_filename); /* ignore errors */
close_logfile();
DPRINTF4(DEBUG_SIGNALS, "command_pid: %d, commands_exit_status: %x, filter_pid: %d, filters_exit_status: %x",
command_pid, commands_exit_status, filter_pid, filters_exit_status);
mymicrosleep(10); /* we may have got an EOF or EPIPE because the filter or command died, but this doesn't mean that
SIGCHLD has been caught already. Taking a little nap now improves the chance that we will catch it
(no grave problem if we miss it, but diagnostics, exit status and transparent signal handling depend on it) */
if (filter_pid)
kill_filter();
else if (filter_is_dead) {
int filters_killer = killed_by(filters_exit_status);
errno = 0;
mywarn((filters_killer ? "filter was killed by signal %d (%s)": WEXITSTATUS(filters_exit_status) ? "filter died" : "filter exited"), filters_killer, signal_name(filters_killer));
}
if (debug)
debug_postmortem();
if (terminal_settings_saved)
if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &saved_terminal_settings) < 0) /* ignore errors (almost dead anyway) */
; /* fprintf(stderr, "Arggh\n"); don't use myerror!!*/
if (!newline_came_last) /* print concluding newline, if necessary */
my_putstr("\n");
if (status != EXIT_SUCCESS) /* rlwrap itself has failed, rather than the wrapped command */
exit(status);
else {
int commands_killer = killed_by(commands_exit_status);
if (commands_killer)
suicide_by(commands_killer, commands_exit_status); /* command terminated by signal, make rlwrap's
parent believe rlwrap was killed by it */
else
exit(WEXITSTATUS(commands_exit_status)); /* propagate command's exit status */
}
}
