+ fd_set rfds, wfds;
+ struct gmv_tas *gmv = NULL;
+ const char *tasfn = NULL;
+ int tas_skip = 0;
+ int enable_sent = 0;
+ int frame_count = 0;
+ int frames_sent = 0;
+ char buf_dbg[64 + 1];
+ struct tas_pkt pkt_in;
+ struct tas_pkt pkt_out;
+ struct timeval *timeout = NULL;
+ struct timeval tout;
+ int i, ret;
+ int fd;
+
+ for (i = 1; i < argc; i++) {
+ if (argv[i][0] == '-') {
+ switch (argv[i][1] | (argv[i][2] << 8)) {
+ case 'm':
+ i++;
+ if (argv[i] == NULL)
+ missing_arg(i);
+ tasfn = argv[i];
+ continue;
+ case 's':
+ i++;
+ if (argv[i] == NULL)
+ missing_arg(i);
+ tas_skip = atoi(argv[i]);
+ continue;
+ default:
+ fprintf(stderr, "bad arg: %s\n", argv[i]);
+ return 1;
+ }
+ }
+ if (evdev_fd_cnt >= ARRAY_SIZE(evdev_fds)) {
+ fprintf(stderr, "too many evdevs\n");
+ break;
+ }
+ fd = open(argv[i], O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open %s: ", argv[i]);
+ perror("");
+ continue;
+ }
+ evdev_support = 0;
+ ret = ioctl(fd, EVIOCGBIT(0, sizeof(evdev_support)),
+ &evdev_support);
+ if (ret < 0)
+ perror("EVIOCGBIT");
+ if (!(evdev_support & (1 << EV_KEY))) {
+ fprintf(stderr, "%s doesn't have keys\n", argv[i]);
+ close(fd);
+ continue;
+ }
+ evdev_fds[evdev_fd_cnt++] = fd;
+ }
+
+ if (tasfn != NULL) {
+ long size;
+ FILE *f;
+
+ f = fopen(tasfn, "rb");
+ if (f == NULL) {
+ fprintf(stderr, "fopen %s: ", tasfn);
+ perror("");
+ return 1;
+ }
+
+ fseek(f, 0, SEEK_END);
+ size = ftell(f);
+ fseek(f, 0, SEEK_SET);
+ if (size < (long)sizeof(*gmv)) {
+ fprintf(stderr, "bad gmv size: %ld\n", size);
+ return 1;
+ }
+ gmv = malloc(size);
+ if (gmv == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return 1;
+ }
+ ret = fread(gmv, 1, size, f);
+ if (ret != size) {
+ fprintf(stderr, "fread %d/%ld: ", ret, size);
+ perror("");
+ return 1;
+ }
+ fclose(f);
+ frame_count = (size - sizeof(*gmv)) / sizeof(gmv->data[0]);
+
+ /* check the GMV.. */
+ if (frame_count <= 0 || size != sizeof(*gmv) + frame_count * 3) {
+ fprintf(stderr, "broken gmv? frames=%d\n", frame_count);
+ return 1;
+ }
+
+ if (strncmp(gmv->sig, "Gens Movie TEST", 15) != 0) {
+ fprintf(stderr, "bad GMV sig\n");
+ return 1;
+ }
+ if (gmv->ctrl1 != '3') {
+ fprintf(stderr, "unhandled controlled config: '%c'\n", gmv->ctrl1);
+ //return 1;
+ }
+ if (gmv->ver >= 'A') {
+ if (gmv->flags & 0x40) {
+ fprintf(stderr, "unhandled flag: movie requires a savestate\n");
+ return 1;
+ }
+ if (gmv->flags & 0x20) {
+ fprintf(stderr, "unhandled flag: 3-player movie\n");
+ return 1;
+ }
+ if (gmv->flags & ~0x80) {
+ fprintf(stderr, "unhandled flag(s): %04x\n", gmv->flags);
+ //return 1;
+ }
+ }
+ gmv->name[39] = 0;
+ printf("loaded GMV: %s\n", gmv->name);
+ printf("%d frames, %u rerecords\n",
+ frame_count, gmv->rerecord_count);
+
+ if (tas_skip != 0) {
+ if (tas_skip >= frame_count || tas_skip <= -frame_count) {
+ printf("skip out of range: %d/%d\n", tas_skip, frame_count);
+ return 1;
+ }
+ if (tas_skip > 0) {
+ frame_count -= tas_skip;
+ memmove(&gmv->data[0], &gmv->data[tas_skip],
+ sizeof(gmv->data[0]) * frame_count);
+ }
+ else {
+ gmv = realloc(gmv, sizeof(*gmv)
+ + (frame_count - tas_skip) * sizeof(gmv->data[0]));
+ if (gmv == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return 1;
+ }
+ memmove(&gmv->data[-tas_skip], &gmv->data[0],
+ sizeof(gmv->data[0]) * frame_count);
+ memset(&gmv->data[0], 0xff, sizeof(gmv->data[0]) * -tas_skip);
+ frame_count -= tas_skip;
+ }
+ }
+ }
+
+ enable_echo(0);
+ signal(SIGINT, signal_handler);