/* * Open a connection from a new client to the server. * Returns -1 on failure. */ int GrOpen(void) { GdPlatformInit(); /* platform-specific initialization*/ #if NONETWORK SERVER_LOCK(); /* Client calls this routine once. We init everything here*/ if (connectcount <= 0) { if(GsInitialize() < 0) { SERVER_UNLOCK(); return -1; } GsAcceptClientFd(999); curclient = root_client; } SERVER_UNLOCK(); #endif /* NONETWORK*/ #if NANOWM wm_init(); /* init built-in window manager*/ #endif return 1; }
void wiimote_extension_controller() { /* LED DEBUG */ //PORTD &= ~(1<<4); // S3 low //DDRD |= (1<<4); // S3 output resetDrumData(); wm_init((uchar*)drumDeviceID, (uchar*)&data, (uchar*)drumCalibrationData, sizeof(drumCalibrationData)); wm_newaction((void*)&data); while(1) { readJoystickSwitch(); readInputWiiDrum(); wm_newaction((uchar*)&data); } }
int main() { wm_new(&wm, "MyWM"); if(!wm_init(&wm)) { printf("Error."); return 0; } wm_get_screen_resolution(&wm, &screen_width, &screen_height); printf("Screen: %dx%d\n", screen_width, screen_height); wm_set_background_color(&wm, 0, 255, 255); /*wm_set_cursor(&wm, CURSOR_DEFAULT);*/ wm_set_cursor(&wm, CURSOR_ARROW); wm.key_press = my_keypress; wm.key_release = my_keyrelease; wm.draw = my_draw; wm_event_loop(&wm); wm_close(&wm); return 0; }
int main(int argc, char *argv[]) { FILE *in = stdin; FILE *out = stdout; FILE *sig = NULL; char output_name[MAXPATHLEN] = "(stdout)"; char input_name[MAXPATHLEN] = "(stdin)"; char signature_name[MAXPATHLEN]; int i, c, w; int row; int n; double alpha = 0.0; double beta = 0.0; int filter = 0; int method = -1; int level = 0; char filter_name[MAXPATHLEN] = ""; int verbose = 0; gray **image; Image_tree dwts; gray maxval; int rows, cols, format; double *watermark; progname = argv[0]; pgm_init(&argc, argv); wm_init(); while ((c = getopt(argc, argv, "a:b:e:f:F:h?o:s:v:")) != EOF) { switch (c) { case 'a': alpha = atof(optarg); if (alpha <= 0.0) { fprintf(stderr, "%s: alpha factor %f out of range\n", progname, alpha); exit(1); } break; case 'b': beta = atof(optarg); if (beta <= 0.0) { fprintf(stderr, "%s: beta factor %f out of range\n", progname, beta); exit(1); } break; case 'e': method = atoi(optarg); if (method < 0) { fprintf(stderr, "%s: wavelet filtering method %d out of range\n", progname, method); exit(1); } break; case 'f': filter = atoi(optarg); if (filter <= 0) { fprintf(stderr, "%s: filter number %d out of range\n", progname, filter); exit(1); } break; case 'F': strcpy(filter_name, optarg); break; case 'h': case '?': usage(); break; case 'o': if ((out = fopen(optarg, "wb")) == NULL) { fprintf(stderr, "%s: unable to open output file %s\n", progname, optarg); exit(1); } strcpy(output_name, optarg); break; case 's': if ((sig = fopen(optarg, "r")) == NULL) { fprintf(stderr, "%s: unable to open signature file %s\n", progname, optarg); exit(1); } strcpy(signature_name, optarg); break; case 'v': verbose = atoi(optarg); if (verbose < 0) { fprintf(stderr, "%s: verbosity level %d out of range\n", progname, verbose); exit(1); } break; } } argc -= optind; argv += optind; if (argc > 1) { usage(); exit(1); } if (argc == 1 && *argv[0] != '-') { if ((in = fopen(argv[0], "rb")) == NULL) { fprintf(stderr, "%s: unable to open input file %s\n", progname, argv[0]); exit(1); } else strcpy(input_name, argv[0]); } if (sig) { char line[32]; fgets(line, sizeof(line), sig); if (strspn(line, "WGSG") >= 4) { fscanf(sig, "%d\n", &n); if (alpha == 0.0) fscanf(sig, "%lf\n", &alpha); else fscanf(sig, "%*f\n"); if (beta == 0.0) fscanf(sig, "%lf\n", &beta); else fscanf(sig, "%*f\n"); if (method < 0) fscanf(sig, "%d\n", &method); else fscanf(sig, "%*d\n"); if (filter == 0) fscanf(sig, "%d\n", &filter); else fscanf(sig, "%*d\n"); if (!strcmp(filter_name, "")) fscanf(sig, "%[^\n\r]\n", filter_name); else fscanf(sig, "%*[^\n\r]\n"); } else { fprintf(stderr, "%s: invalid signature file %s\n", progname, signature_name); exit(1); } } else { fprintf(stderr, "%s: signature file not specified, use -s file option\n", progname); exit(1); } watermark = malloc(n * sizeof(double)); for (i = 0; i < n; i++) fscanf(sig, "%lf\n", &watermark[i]); fclose(sig); pgm_readpgminit(in, &cols, &rows, &maxval, &format); image = pgm_allocarray(cols, rows); for (row = 0; row < rows; row++) pgm_readpgmrow(in, image[row], cols, maxval, format); fclose(in); // complete decomposition level = find_deepest_level(cols, rows) - 1; // wavelet transform init_dwt(cols, rows, filter_name, filter, level, method); #ifdef POLLEN_STUFF #include "pollen_stuff.c" #endif #ifdef PARAM_STUFF #include "param_stuff.c" #endif dwts = fdwt(image); // build tree for subband selection, calculate subband thresholds init_subbands(dwts); set_subbands_type_beta(HORIZONTAL, beta); set_subbands_type_beta(VERTICAL, beta); calc_subbands_threshold(); w = 0; while (w < n) { Subband_data s; // select subband with max. threshold s = select_subband(); if (verbose > 1) fprintf(stderr, "%s: selected subband %s%d, T=%lf, beta=%lf\n", progname, subband_name(s->type), s->level, s->T, s->beta); // watermark significant coefficients and set them selected // check is entire signature has been embedded c = select_subband_coeff(s); do { double p; if (c < 0) // no more significant coefficients in subband break; p = get_subband_coeff(s, c); if (p < s->Cmax) { if (verbose > 2) fprintf(stderr, "%s: embedding sig. coeff. #%d (= %lf)\n into %s%d coeff. #%d\n", progname, w, watermark[w], subband_name(s->type), s->level, c); p = p + alpha * s->beta * s->T * watermark[w]; set_subband_coeff(s, c, p); w++; } mark_subband_coeff(s, c); // select next significant coefficient c = select_subband_coeff_from(s, c); } while (w < n); // update subband threshold s->T /= 2.0; } free_subbands(); free(watermark); idwt(dwts, image); pgm_writepgminit(out, cols, rows, maxval, 0); for (row = 0; row < rows; row++) pgm_writepgmrow(out, image[row], cols, maxval, 0); fclose(out); pgm_freearray(image, rows); exit(0); }
/* * prc_wm - process the raw workload management requests. */ static void prc_wm(struct wkmgmtbs *wbuf) { static int nrec = 0; nrec++; if (db_flag > 8) { print_wm_rec(wbuf); } switch(wbuf->type) { /* * Informational record */ case WM_INFO: if (db_flag > 8) { Ndebug("prc_wm(9): INFO.\n"); } break; /* ignore this record?? */ /* * A request has been received. * Add a request node to the end of the linked * list and then initialize the node. */ case WM_RECV: wm_recv(wbuf); break; /* * A request has been initiated. * Add a new segment node to the end of this * request's segment list. */ case WM_INIT: wm_init(wbuf); break; /* * A request has been terminated. * Add the termination code to the wkmgmtbs node. */ case WM_TERM: wm_term(wbuf); break; /* * A request's output has been spooled (netclient). * If necessary, add a request node to the end of * the linked list and then initialize the node. */ case WM_SPOOL: wm_spool(wbuf); break; /* * A recycled consolidated request has been found. * Save all data in consolidated structure. */ case WM_CON: wm_con(wbuf); break; default: acct_err(ACCT_CAUT, _("An unknown record type (%4o) was found in the '%s' routine."), wbuf->type, "prc_wm()"); } /* end of switch(type) */ if (db_flag > 8) { dump_wm_tbl(); } return; }
int main() { #ifdef USE_SERPORT // start serial port sbi(uart_port, uart_rx_pin); // pull up serInit(38400); #endif // initialize ports // make power detect pin input cbi(power_detect_port, power_detect_pin); cbi(power_detect_ddr, power_detect_pin); sbi(LED_port, LED_pin); sbi(LED_ddr, LED_pin); #ifdef pull_up_res #ifdef trig_on_fall // setting port = pull ups on sbi(drum_port, green_pin); sbi(drum_port, red_pin); sbi(drum_port, yellow_pin); sbi(drum_port, blue_pin); sbi(drum_port, orange_pin); #endif #else cbi(drum_port, green_pin); cbi(drum_port, red_pin); cbi(drum_port, yellow_pin); cbi(drum_port, blue_pin); cbi(drum_port, orange_pin); #endif #ifdef trig_on_rise // clearing port = pull ups off cbi(drum_port, green_pin); cbi(drum_port, red_pin); cbi(drum_port, yellow_pin); cbi(drum_port, blue_pin); cbi(drum_port, orange_pin); #endif sbi(bass_port, bass1_pin); sbi(bass_port, bass2_pin); #ifdef GHWT sbi(plusminus_port, plus_pin); sbi(plusminus_port, minus_pin); sbi(stick_port, up_stick_pin); sbi(stick_port, down_stick_pin); sbi(stick_port, left_stick_pin); sbi(stick_port, right_stick_pin); #endif // all input cbi(drum_ddr, green_pin); cbi(drum_ddr, red_pin); cbi(drum_ddr, yellow_pin); cbi(drum_ddr, blue_pin); cbi(drum_ddr, orange_pin); cbi(bass_ddr, bass1_pin); cbi(bass_ddr, bass2_pin); #ifdef GHWT cbi(plusminus_ddr, plus_pin); cbi(plusminus_ddr, minus_pin); cbi(stick_ddr, up_stick_pin); cbi(stick_ddr, down_stick_pin); cbi(stick_ddr, left_stick_pin); cbi(stick_ddr, right_stick_pin); #endif // preinitialize comparison drum_in_preg = drum_in_reg; bass_in_preg = bass_in_reg; // initialize variables wm_timer = 0; // initialize flags hit_f_l = 0xFF; hit_f_h = 0xFF; for(unsigned char i = 0; i < 8; i++) { hit_t[i] = 0; hit_s[i] = default_hit_softness; } unsigned char but_dat[6]; // struct containing button data but_dat[0] = 0b00011111; but_dat[1] = 0b00011111; but_dat[2] = 0b11111111; but_dat[3] = 0b11111111; but_dat[4] = 0b11111111; but_dat[5] = 0b11111111; // make wiimote think this is a drum wm_init(drum_id, but_dat, cal_data, wm_timer_inc); while(1) { // check if connected to wiimote if(bit_is_clear(power_detect_input, power_detect_pin)) { // disconnected #ifdef USE_SERPORT // clear serial port buffer serFlush(); #endif // handles reconnections wm_init(drum_id, but_dat, cal_data, wm_timer_inc); continue; } // check hardware check_for_hits(); check_hit_f_llags(); // apply hits but_dat[5] = hit_f_l; #ifdef USE_SERPORT unsigned char d; // serial port latest data unsigned char c; // number of char in serial port buffer d = serRx(&c); // check for serial command if(c > 0) // new command over serial port { but_dat[4] = 0xFF; but_dat[5] = 0xFF; if(bit_is_set(d, 0)) cbi(but_dat[5], green_bit); if(bit_is_set(d, 1)) cbi(but_dat[5], red_bit); if(bit_is_set(d, 2)) cbi(but_dat[5], yellow_bit); if(bit_is_set(d, 3)) cbi(but_dat[5], blue_bit); if(bit_is_set(d, 4)) cbi(but_dat[5], orange_bit); if(bit_is_set(d, 5)) cbi(but_dat[5], bass_bit); if(bit_is_set(d, 6)) cbi(but_dat[4], minus_bit); if(bit_is_set(d, 7)) cbi(but_dat[4], plus_bit); } #endif #ifdef GHWT but_dat[2] = 0xFF; but_dat[3] = 0xFF; if(but_dat[5] != 0xFF) { unsigned long t = wm_timer; // if any pads active, then send "softness" for(unsigned long i = hit_last + t; i < 16; i++) { unsigned char j = (unsigned char)(i % 8); if(bit_is_clear(but_dat[5], j)) { // set pad but_dat[2] = pad_tbl[j]; // set softness but_dat[3] = 0b00001100 | (hit_s[i] << 5); but_dat[4] &= 0b01111110; break; } } } // plus and minus buttons if(bit_is_clear(plusminus_in_reg, plus_pin)) cbi(but_dat[4], plus_bit); if(bit_is_clear(plusminus_in_reg, minus_pin)) cbi(but_dat[4], minus_bit); // simulate thumbstick with switches but_dat[0] = 0b00011111; but_dat[1] = 0b00011111; if(bit_is_clear(stick_in_reg, up_stick_pin)) but_dat[1] += thumbstick_speed; if(bit_is_clear(stick_in_reg, down_stick_pin)) but_dat[1] -= thumbstick_speed; if(bit_is_clear(stick_in_reg, left_stick_pin)) but_dat[0] -= thumbstick_speed; if(bit_is_clear(stick_in_reg, right_stick_pin)) but_dat[0] += thumbstick_speed; #endif wm_newaction(but_dat); } return 0; }
//-------------------------------------------------------- int main(int argc, char* argv[]) { FILE *in, *out; int **image_i; double *image_f = NULL; int N; int c; int coeff_start = 5000, wm_length = 10000, wm_key = 123; double wm_alpha = 0.2; pgm_init(&argc, argv); wm_init(); while ((c = getopt(argc, argv, "a:s:l:k:")) != EOF) { switch (c) { case 'a': wm_alpha = atof(optarg); break; case 's': coeff_start = atoi(optarg); break; case 'l': wm_length = atoi(optarg); break; case 'k': wm_key = atoi(optarg); break; } } argc -= optind; argv += optind; in = stdin; out = stdout; open_image(in, &width, &height); image_i = imatrix(height, width); load_image(image_i, in, width, height); if (height == width) N = height; else { fprintf(stderr, "Cannot Proccess non-square images!\n"); exit( -11); } initialize_constants(); image_f = (double *)calloc(N * N, sizeof(double)); if (image_f == NULL) { printf("Unable to allocate the float array\n"); exit(1); } put_image_from_int_2_double(image_i, image_f, N); fct2d(image_f, N, N); add_watermark(image_f, N, coeff_start, wm_length, wm_key, wm_alpha); ifct2d(image_f, N, N); put_image_from_double_2_int(image_f, image_i, N); save_image(image_i, out, width, height); freematrix(image_i, height); free(image_f); fclose(in); fclose(out); exit(EXIT_SUCCESS); }
int main(int argc, char *argv[]) { FILE *in = stdin; FILE *out = stdout; FILE *sig = NULL; char output_name[MAXPATHLEN] = "(stdout)"; char input_name[MAXPATHLEN] = "(stdin)"; char signature_name[MAXPATHLEN]; char *binstr; int verbose = 0; int c; int i; int l = 3; int n = 0; int s = 0; int q = 4; int e = 2; int f = 1; int blocksize = 64; char F[MAXPATHLEN] = "filter.dat"; progname = argv[0]; wm_init(); while ((c = getopt(argc, argv, "b:e:f:F:h?l:n:o:q:s:S:v:")) != EOF) { switch (c) { case 'b': blocksize = atoi(optarg); if (blocksize < 0) fprintf(stderr, "%s: block size %d out of range\n", progname, blocksize); break; case 'e': e = atoi(optarg); if (e < 0) { fprintf(stderr, "%s: wavelet filtering method %d out of range\n", progname, e); } break; case 'f': f = atoi(optarg); if (f <= 0) { fprintf(stderr, "%s: filter number %d out of range\n", progname, f); exit(1); } break; case 'F': strcpy(F, optarg); break; case 'h': case '?': usage(); break; case 'l': l = atoi(optarg); if (l < 1) { fprintf(stderr, "%s: embedding level out of range\n", progname); exit(1); } break; case 'n': n = atoi(optarg); if (n < 1 || n > 1000) { fprintf(stderr, "%s: watermark length %d out of range\n", progname, n); exit(1); } break; case 'o': if ((out = fopen(optarg, "wb")) == NULL) { fprintf(stderr, "%s: unable to open output file %s\n", progname, optarg); exit(1); } strcpy(output_name, optarg); break; case 'q': q = atoi(optarg); if (q < 1) { fprintf(stderr, "%s: signature strength %d out of range\n", progname, q); exit(1); } break; case 's': if ((sig = fopen(optarg, "r")) == NULL) { fprintf(stderr, "%s: unable to open signature file %s\n", progname, optarg); exit(1); } strcpy(signature_name, optarg); break; case 'S': s = atoi(optarg); break; case 'v': verbose = atoi(optarg); if (verbose < 0) { fprintf(stderr, "%s: verbosity level %d out of range", progname, verbose); exit(1); } break; } } argc -= optind; argv += optind; if (argc > 1) { usage(); exit(1); } if (argc == 1 && *argv[0] != '-') { if ((in = fopen(argv[0], "rb")) == NULL) { fprintf(stderr, "%s: unable to open input file %s\n", progname, argv[0]); exit(1); } else strcpy(input_name, argv[0]); } if (sig) { char line[32]; fgets(line, sizeof(line), sig); if (strspn(line, "KD2SG") >= 5) { if (n == 0) fscanf(sig, "%d\n", &n); else fscanf(sig, "%*d\n"); if (q == 0) fscanf(sig, "%d\n", &q); else fscanf(sig, "%*d\n"); if (blocksize == 0) fscanf(sig, "%d\n", &blocksize); else fscanf(sig, "%*d\n"); if (e < 0) fscanf(sig, "%d\n", &e); else fscanf(sig, "%*d\n"); if (f == 0) fscanf(sig, "%d\n", &f); else fscanf(sig, "%*d\n"); if (!strcmp(F, "")) fscanf(sig, "%[^\n\r]\n", F); else fscanf(sig, "%*[^\n\r]\n"); if (l == 0) fscanf(sig, "%d\n", &l); else fscanf(sig, "%*d\n"); } else { fprintf(stderr, "%s: invalid signature file %s\n", progname, signature_name); exit(1); } fclose(sig); } if (s) srandom(s); else srandom(time(NULL) * getpid()); if (n > 0) { n_signature = fread(signature, sizeof(char), i = NBITSTOBYTES(n), in); nbit_signature = NBYTESTOBITS(n_signature); if (n_signature < i) { fprintf(stderr, "%s: failed to read all %d signature bits from %s\n", progname, n, input_name); exit(1); } } else { if (fscanf(in, "%128[^\n\r]", signature) == EOF) { fprintf(stderr, "%s: failed to read signature bits from %s\n", progname, input_name); exit(1); } n_signature = strlen(signature); nbit_signature = NBYTESTOBITS(n_signature); fprintf(stderr, "%s: got %d signature bits\n", progname, nbit_signature); } fprintf(out, "KD2SG\n"); fprintf(out, "%d\n", nbit_signature); fprintf(out, "%d\n", q); fprintf(out, "%d\n", blocksize); fprintf(out, "%d\n", e); fprintf(out, "%d\n", f); fprintf(out, "%s\n", F); fprintf(out, "%d\n", l); fprintf(out, "%ld\n", random()); binstr = malloc((nbit_signature + 1) * sizeof(char)); sig_to_binstr(binstr); fprintf(out, "%s\n", binstr); free(binstr); fclose(out); exit(0); }