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#define _GNU_SOURCE
#include "config.h"
#include <tty.h>
#include <ttyrec.h>
#include <stdio.h>
#include <getopt.h>
#include <stdlib.h>
#include <locale.h>
#if HAVE_TERMIOS_H
# include <termios.h>
# include <unistd.h>
#endif
#include <stdint.h>
#include "gettext.h"
#include "common.h"
#include "sys/threads.h"
#include "sys/ttysize.h"
#include "sys/utils.h"
#include "play/player.h"
#ifdef HAVE_GETOPT_LONG
static struct option play_opts[]={
{"format", 1, 0, 'f'},
{"speed", 1, 0, 's'},
{"follow", 0, 0, 'p'},
{"help", 0, 0, 'h'},
{0, 0, 0, 0},
};
#endif
static const char *play_name, *format;
static int follow;
static void get_play_parms(int argc, char **argv)
{
char *ep;
play_name=0;
follow=0;
speed=1000;
int opt;
#ifdef HAVE_GETOPT_LONG
while ((opt = getopt_long(argc, argv, "f:s:ph", play_opts, 0)) != -1)
#else
while ((opt = getopt(argc, argv, "f:s:ph")) != -1)
#endif
{
switch (opt)
{
case ':':
case '?':
exit(1);
case 'f':
get_r_format(&format);
break;
case 's':
speed=strtof(optarg, &ep)*1000;
if (*ep || ep==optarg || speed<=0 || speed>1000000)
die(_("Please provide a valid number <=1000 after -s.\n"));
break;
case 'p':
follow=1;
break;
case 'h':
printf(
"%stermplay [-f format] [file]\n"
" %s"
"-f, --format X %s\n"
"-s, --speed X %s\n"
"-p, --follow %s\n"
"-h, --help %s\n"
"%s%s",
_("Usage: "),
_("Replays a console session from a file.\n"),
_("set input format to X (-f whatever for the list)"),
_("set initial speed to X (default is 1.0)"),
_("keep trying to read a growing file (like tail -f)"),
_("show this usage message"),
_("If no format is given, it will be set according to the extension of the\n"
" filename.\n"),
_("You don't have to uncompress .gz, .bz2 and .xz files first.\n"));
exit(0);
}
}
if (optind<argc)
play_name=argv[optind++];
else
die("%s termplay <%s>\n", _("Usage:"), _("filename"));
if (optind<argc)
die(_("You specified the file to play multiple times.\n"));
if (!format)
format=ttyrec_r_find_format(0, play_name, "auto");
}
static void loader_end(void *arg)
{
mutex_lock(waitm);
loaded=1;
if (waiting)
{
waiting=0;
cond_wake(waitc);
}
mutex_unlock(waitm);
}
static struct timeval lt;
static void loader_init_wait(const struct timeval *ts, void *arg)
{
// lt=*ts;
}
static void loader_wait(const struct timeval *delay, void *arg)
{
tadd(lt, *delay);
}
static void loader_print(const char *data, int len, void *arg)
{
ttyrec_add_frame(tr, <, data, len);
lt.tv_sec=lt.tv_usec=0;
mutex_lock(waitm);
if (waiting)
{
waiting=0;
cond_wake(waitc);
}
mutex_unlock(waitm);
}
static int loader(void *arg)
{
pthread_cleanup_push(loader_end, 0);
ttyrec_r_play((intptr_t)arg, format, play_name,
loader_init_wait, loader_wait, loader_print, 0);
pthread_cleanup_pop(1);
return 1;
}
static struct termios old_tattr;
static void kbd_raw(void)
{
struct termios tattr;
if (!isatty(0))
return;
tcgetattr(0,&old_tattr);
tattr=old_tattr;
// cfmakeraw(&tattr);
tattr.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
|INLCR|IGNCR|ICRNL|IXON);
tattr.c_oflag &= ~OPOST;
tattr.c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
tattr.c_cflag &= ~(CSIZE|PARENB);
tattr.c_cflag |= CS8;
#ifndef IGNORE_INT
tattr.c_lflag|=ISIG; // allow C-c, C-\ and C-z
#endif
tattr.c_cc[VMIN]=1;
tattr.c_cc[VTIME]=0;
tcsetattr(0,TCSANOW,&tattr);
}
static void kbd_restore(void)
{
tcdrain(0);
tcsetattr(0,TCSADRAIN,&old_tattr);
}
int main(int argc, char **argv)
{
int fd;
thread_t loadth;
const char *error;
int sx, sy;
setlocale(LC_CTYPE, "");
get_play_parms(argc, argv);
if ((fd=open_stream(-1, play_name, follow?SM_REPREAD:SM_READ, &error))==-1)
die("%s: %s\n", play_name, error);
sx=80; sy=25;
get_tty_size(1, &sx, &sy);
tr=ttyrec_init(tty_init(sx, sy, 1));
mutex_init(waitm);
cond_init(waitc);
waiting=0;
loaded=0;
kbd_raw();
if (thread_create_joinable(&loadth, loader, (intptr_t)fd))
die("Cannot create thread");
replay();
pthread_cancel(loadth);
thread_join(loadth);
ttyrec_free(tr);
kbd_restore();
// Need to kill termcast/etc threads.
_exit(0);
}
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