void tb_shutdown(void)
{
if (termw == -1) {
fputs("tb_shutdown() should not be called twice.", stderr);
abort();
}
bytebuffer_puts(&output_buffer, funcs[T_SHOW_CURSOR]);
bytebuffer_puts(&output_buffer, funcs[T_SGR0]);
bytebuffer_puts(&output_buffer, funcs[T_CLEAR_SCREEN]);
bytebuffer_puts(&output_buffer, funcs[T_EXIT_CA]);
bytebuffer_puts(&output_buffer, funcs[T_EXIT_KEYPAD]);
bytebuffer_puts(&output_buffer, funcs[T_EXIT_MOUSE]);
bytebuffer_flush(&output_buffer, inout);
tcsetattr(inout, TCSAFLUSH, &orig_tios);
shutdown_term();
close(inout);
close(winch_fds[0]);
close(winch_fds[1]);
cellbuf_free(&back_buffer);
cellbuf_free(&front_buffer);
bytebuffer_free(&output_buffer);
bytebuffer_free(&input_buffer);
termw = termh = -1;
}
void tb_shutdown(void)
{
bytebuffer_puts(&output_buffer, funcs[T_SHOW_CURSOR]);
bytebuffer_puts(&output_buffer, funcs[T_SGR0]);
bytebuffer_puts(&output_buffer, funcs[T_CLEAR_SCREEN]);
bytebuffer_puts(&output_buffer, funcs[T_EXIT_CA]);
bytebuffer_puts(&output_buffer, funcs[T_EXIT_KEYPAD]);
bytebuffer_flush(&output_buffer, inout);
tcsetattr(inout, TCSAFLUSH, &orig_tios);
shutdown_term();
close(inout);
close(winch_fds[0]);
close(winch_fds[1]);
cellbuf_free(&back_buffer);
cellbuf_free(&front_buffer);
bytebuffer_free(&output_buffer);
bytebuffer_free(&input_buffer);
}
/*******************************************************************************
*
* Command buffer functions.
*
******************************************************************************/
enum app_error
app_init_term(struct app* app)
{
struct wm_window_desc win_desc;
enum app_error app_err = APP_NO_ERROR;
enum rdr_error rdr_err = RDR_NO_ERROR;
if(!app || !app->rdr.term_font || !app->wm.window) {
app_err = APP_INVALID_ARGUMENT;
goto error;
}
app_err = app_regular_create_command_buffer(app, &app->term.cmdbuf);
if(APP_NO_ERROR != app_err)
goto error;
WM(get_window_desc(app->wm.window, &win_desc));
rdr_err = rdr_create_term
(app->rdr.system,
app->rdr.term_font,
win_desc.width,
win_desc.height,
&app->term.render_term);
if(RDR_NO_ERROR != rdr_err) {
app_err = rdr_to_app_error(rdr_err);
goto error;
}
rdr_err = rdr_term_print_wstring
(app->term.render_term, RDR_TERM_PROMPT, L"$ ", RDR_TERM_COLOR_GREEN);
if(RDR_NO_ERROR != rdr_err) {
app_err = rdr_to_app_error(rdr_err);
goto error;
}
app->term.is_enabled = false;
exit:
return app_err;
error:
APP(shutdown_term(app));
goto exit;
}
