static int play_from_stdin(int fd)
{
int ret;
ret = evemu_play(stdin, fd);
if (ret != 0)
fprintf(stderr, "error: could not replay device\n");
return ret;
}
static int play_from_file(int recording_fd)
{
FILE *fp;
struct evemu_device *dev = NULL;
int fd;
fp = fdopen(recording_fd, "r");
if (!fp) {
fprintf(stderr, "error: could not open file (%m)\n");
return -1;
}
dev = create_device(fp);
if (!dev) {
fprintf(stderr, "error: could not create device: %m\n");
fclose(fp);
return -1;
}
fd = open_evemu_device(dev);
if (fd < 0)
goto out;
while (1) {
int ret;
char line[32];
printf("Hit enter to start replaying");
fflush(stdout);
fgets(line, sizeof(line), stdin);
fseek(fp, 0, SEEK_SET);
ret = evemu_play(fp, fd);
if (ret != 0) {
fprintf(stderr, "error: could not replay device\n");
break;
}
}
out:
evemu_delete(dev);
fclose(fp);
close(fd);
return 0;
}
int main(int argc, char *argv[])
{
int fd;
if (argc != 2) {
fprintf(stderr, "Usage: %s <device>\n", argv[0]);
fprintf(stderr, "\n");
fprintf(stderr, "Event data is read from standard input.\n");
return -1;
}
fd = open(argv[1], O_WRONLY);
if (fd < 0) {
fprintf(stderr, "error: could not open device\n");
return -1;
}
if (evemu_play(stdin, fd)) {
fprintf(stderr, "error: could not describe device\n");
}
close(fd);
return 0;
}
