コード例 #1
0
ファイル: ec_gtk.c プロジェクト: vishalekhe/ettercap
static void write_pcapfile(void)
{
   FILE *f;
   
   DEBUG_MSG("write_pcapfile");
   
   /* check if the file is writeable */
   f = fopen(GBL_OPTIONS->pcapfile_out, "w");
   if (f == NULL) {
      ui_error("Cannot write %s", GBL_OPTIONS->pcapfile_out);
      SAFE_FREE(GBL_OPTIONS->pcapfile_out);
      return;
   }
 
   /* if ok, delete it */
   fclose(f);
   unlink(GBL_OPTIONS->pcapfile_out);

   /* set the options for writing to a file */
   GBL_OPTIONS->write = 1;
   GBL_OPTIONS->read = 0;
}
コード例 #2
0
ファイル: aosound.c プロジェクト: CiaranG/ZXdroid
static void
driver_error( void )
{
  switch( errno ) {
  case AO_ENODRIVER:
    ui_error( UI_ERROR_ERROR,
	      "ao: no driver corresponds to driver_id." );
    break;
  case AO_ENOTLIVE:
    ui_error( UI_ERROR_ERROR,
	      "ao: driver is not a live output device." );
    break;
  case AO_ENOTFILE:
    ui_error( UI_ERROR_ERROR,
	      "ao: driver is not a file output driver." );
    break;
  case AO_EBADOPTION:
    ui_error( UI_ERROR_ERROR,
	      "ao: a valid option key has an invalid value." );
    break;
  case AO_EOPENDEVICE:
    ui_error( UI_ERROR_ERROR,
	      "ao: cannot open output device." );
    break;
  case AO_EOPENFILE:
    ui_error( UI_ERROR_ERROR,
	      "ao: cannot open output file '%s'.", filename );
    break;
  case AO_EFILEEXISTS:
    ui_error( UI_ERROR_ERROR, "ao: output file '%s' already exists.",
	      filename );
    break;
  case AO_EFAIL:
    ui_error( UI_ERROR_ERROR, "ao: unspecified error." );
  }
}
コード例 #3
0
ファイル: tcp.c プロジェクト: nidelius/FreeRDP
/* Send data from stream to tcp socket.
 * Will block until all data has been sent. */
void
tcp_send(rdpTcp * tcp, STREAM s)
{
	int sent = 0;
	int total = 0;
	int length = s->end - s->data;

#ifndef DISABLE_TLS
	if (tcp->iso->mcs->sec->tls_connected)
	{
		tls_write(tcp->iso->mcs->sec->ssl, (char*) s->data, length);
	}
	else
#endif
	{
		while (total < length)
		{
			while (total < length)
			{
				sent = send(tcp->sock, s->data + total, length - total, MSG_NOSIGNAL);
				if (sent <= 0)
				{
					if (sent == -1 && TCP_BLOCKS)
					{
						tcp_can_send(tcp->sock, 100);
						sent = 0;
					}
					else
					{
						ui_error(tcp->iso->mcs->sec->rdp->inst, "send: %s\n", TCP_STRERROR);
						return;
					}
				}
				total += sent;
			}
		}
	}
}
コード例 #4
0
ファイル: network.c プロジェクト: twinaphex/vice-next
int network_start_server(void)
{
    vice_network_socket_address_t * server_addr = NULL;
    int ret = -1;

    do {
        if (network_mode != NETWORK_IDLE)
            break;

        server_addr = vice_network_address_generate(server_bind_address, server_port);
        if ( ! server_addr ) {
            break;
        }

        listen_socket = vice_network_server(server_addr);
        if ( ! listen_socket ) {
            break;
        }

        /* Set proper settings */
        if (resources_set_event_safe() < 0) {
            ui_error("Warning! Failed to set netplay-safe settings.");
        }

        network_mode = NETWORK_SERVER;

        vsync_suspend_speed_eval();
        ui_display_statustext(translate_text(IDGS_SERVER_IS_WAITING_FOR_CLIENT), 1);

        ret = 0;
    } while (0);

    if (server_addr) {
        vice_network_address_close(server_addr);
    }

    return ret;
} 
コード例 #5
0
ファイル: ui_gtk.c プロジェクト: japeq/japlay
static void add_cb(GtkButton *button, gpointer ptr)
{
	GtkWidget *dialog;

	UNUSED(button);
	UNUSED(ptr);

	struct playlist_page *page = page_playlist();
	if (page->playlist == japlay_queue ||
	    page->playlist == japlay_history) {
		ui_error("Can not add files to this playlist.\n\nPlease select a main or a custom playlist.\n");
		return;
	}

	dialog = gtk_file_chooser_dialog_new("Add Files",
		GTK_WINDOW(main_window), GTK_FILE_CHOOSER_ACTION_OPEN,
		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
		GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
		NULL);
	gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), true);
	const char *path = get_setting("file_chooser_path");
	if (path) {
		gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog),
						    path);
	}

	if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
		char *path = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog));
		if (path) {
			set_setting("file_chooser_path", path);
			free(path);
		}
		GSList *filelist = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
		g_slist_foreach(filelist, (GFunc)add_one_file, NULL);
		g_slist_free(filelist);
	}
	gtk_widget_destroy(dialog);
}
コード例 #6
0
ファイル: svgadisplay.c プロジェクト: CiaranG/ZXdroid
int svgadisplay_init( void )
{
  size_t i;
  int found_mode = 0;

  vga_init();

  /* First, see if our preferred mode exists */
  for( i=0; i<mode_count && !found_mode; i++ ) {
    if( available_modes[i].fuse_id == settings_current.svga_mode ||
	settings_current.doublescan_mode == 0 ) {
      if( vga_hasmode( available_modes[i].svgalib_id ) ) {
	vga_setmode( available_modes[i].svgalib_id );
	hires = available_modes[i].hires;
	found_mode = 1;
      }
    }
  }

  /* If we haven't found a mode yet, try each in order */
  for( i=0; i<mode_count && !found_mode; i++ ) {
    if( vga_hasmode( available_modes[i].svgalib_id ) ) {
      vga_setmode( available_modes[i].svgalib_id );
      hires = available_modes[i].hires;
      found_mode = 1;
    }
  }

  /* Error out if we couldn't find a VGA mode */
  if( !found_mode ) {
    ui_error( UI_ERROR_ERROR, "couldn't find a mode to start in" );
    return 1;
  }

  svgadisplay_allocate_colours( 16 );

  return 0;
}
コード例 #7
0
ファイル: breakpoint.c プロジェクト: twinaphex/sdcell
int
debugger_page_hash( const char *text )
{
  int offset;

  switch( tolower( (unsigned char)text[0] ) ) {
    
  case 'c': offset = BREAKPOINT_PAGE_ROMCS; break;
  case 'd': offset = BREAKPOINT_PAGE_DOCK; break;
  case 'r': offset = BREAKPOINT_PAGE_ROM; break;
  case 'x': offset = BREAKPOINT_PAGE_EXROM; break;

  default:
    ui_error( UI_ERROR_ERROR,
	      "%s:debugger_page_hash: unknown page letter '%c'", __FILE__,
	      text[0] );
    fuse_abort();
  }

  offset += atoi( &text[1] );

  return offset;
}
コード例 #8
0
ファイル: utils.c プロジェクト: jacadym/fuse-emulator
int
utils_read_fd( compat_fd fd, const char *filename, utils_file *file )
{
  file->length = compat_file_get_length( fd );
  if( file->length == -1 ) return 1;

  file->buffer = libspectrum_new( unsigned char, file->length );

  if( compat_file_read( fd, file ) ) {
    libspectrum_free( file->buffer );
    compat_file_close( fd );
    return 1;
  }

  if( compat_file_close( fd ) ) {
    ui_error( UI_ERROR_ERROR, "Couldn't close '%s': %s", filename,
	      strerror( errno ) );
    libspectrum_free( file->buffer );
    return 1;
  }

  return 0;
}
コード例 #9
0
ファイル: uisid.c プロジェクト: bobsummerwill/VICE
static void end_resid_dialog(HWND hwnd)
{
    TCHAR st[4];
    int temp_val, res_val;

    res_val = (int)SendDlgItemMessage(hwnd, IDC_SID_RESID_SAMPLING, CB_GETCURSEL, 0, 0);
    resources_set_int("SidResidSampling", res_val);

    GetDlgItemText(hwnd, IDC_SID_RESID_PASSBAND_VALUE, st, 4);
    temp_val = _ttoi(st);
    if (temp_val < 0) {
        res_val = 0;
    } else if (temp_val > 90) {
        res_val = 90;
    } else {
        res_val = temp_val;
    }
    
    if (temp_val != res_val) {
        ui_error(translate_text(IDS_VAL_D_FOR_S_OUT_RANGE_USE_D), temp_val, translate_text(IDS_SID_RESID_PASSBAND), res_val);
    }
    resources_set_int("SidResidPassband", res_val);
}
コード例 #10
0
ファイル: uicommands.c プロジェクト: martinpiper/VICE
static UI_CALLBACK(events_select_dir)
{
    char *wd;
    unsigned int i, is_dir;
    int len;

    len = ioutil_maxpathlen();
    wd = lib_malloc(len);

    ioutil_getcwd(wd, len);
    vsync_suspend_speed_eval();
    if (ui_input_string(_("VICE setting"),
                        _("Select history directory"),
                        wd, len) == UI_BUTTON_OK) {
        ioutil_stat(wd, &i, &is_dir);
        if (!is_dir)
            ui_error(_("Directory not found"));
        else
            resources_set_string("EventSnapshotDir", wd);
    }
    lib_free(wd);

}
コード例 #11
0
ファイル: win32ui.c プロジェクト: jacadym/fuse-emulator
int
win32ui_get_monospaced_font( HFONT *font )
{
  if( ! monospaced_font ) {
    /* Get font height in pixels for current DPI resolution */
    HDC hdc = GetDC( NULL );
    long font_height = -MulDiv( 8, GetDeviceCaps( hdc, LOGPIXELSY ), 72 );
    ReleaseDC( NULL, hdc );

    *font = CreateFont( font_height, 0, 0, 0, 400, FALSE, FALSE, FALSE, 0,
                        400, 2, 1, 1, TEXT( "Courier New" ) );
    if( *font == NULL ) {
      ui_error( UI_ERROR_ERROR, "couldn't find a monospaced font" );
      return 1;
    }
    monospaced_font = *font;
  }
  else {
    *font = monospaced_font;
  }

  return 0;
}
コード例 #12
0
ファイル: ec_gtk.c プロジェクト: ftbe/ettercap
/*
 * set a different netmask than the system one 
 */
static void gtkui_set_netmask(void)
{
   struct in_addr net;
   
   DEBUG_MSG("gtkui_set_netmask");
  
   if (GBL_OPTIONS->netmask == NULL)
      SAFE_CALLOC(GBL_OPTIONS->netmask, IP_ASCII_ADDR_LEN, sizeof(char));

   /* 
    * no callback, the filter is set but we have to return to
    * the interface for other user input
    */
   gtkui_input("Netmask :", GBL_OPTIONS->netmask, IP_ASCII_ADDR_LEN, NULL);

   /* sanity check */
   if (strcmp(GBL_OPTIONS->netmask, "") && inet_aton(GBL_OPTIONS->netmask, &net) == 0)
      ui_error("Invalid netmask %s", GBL_OPTIONS->netmask);
            
   /* if no netmask was specified, free it */
   if (!strcmp(GBL_OPTIONS->netmask, ""))
      SAFE_FREE(GBL_OPTIONS->netmask);
}
コード例 #13
0
ファイル: ui_gtk.c プロジェクト: japeq/japlay
static void add_dir_cb(GtkMenuItem *menuitem, gpointer ptr)
{
	GtkWidget *dialog;

	UNUSED(menuitem);
	UNUSED(ptr);

	struct playlist_page *page = page_playlist();
	if (page->playlist == japlay_queue ||
	    page->playlist == japlay_history) {
		ui_error("Can not add files to this playlist.\n\nPlease select a main or a custom playlist.\n");
		return;
	}

	dialog = gtk_file_chooser_dialog_new("Add directory",
		GTK_WINDOW(main_window), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
		GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
		NULL);
	const char *path = get_setting("file_chooser_path");
	if (path) {
		gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog),
						    path);
	}

	if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
		char *path = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog));
		if (path) {
			set_setting("file_chooser_path", path);
			free(path);
		}
		char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
		add_dir_or_file_playlist(page->playlist, filename);
		g_free(filename);
	}
	gtk_widget_destroy(dialog);
}
コード例 #14
0
ファイル: wiiui.c プロジェクト: twinaphex/sdcell
int
ui_init( int *argc, char ***argv )
{
  int error;

#ifdef USE_WIDGET
  if( ui_widget_init() ) return 1;
#endif				/* #ifdef USE_WIDGET */

  error = atexit( wii_end );
  if( error ) {
    ui_error( UI_ERROR_ERROR, "%s: couldn't set atexit function", __func__ );
    return 1;
  }
  
  error = wiidisplay_init();
  if( error ) return error;
  error = wiikeyboard_init();
  if( error ) return error;
  error = wiimouse_init();
  if( error ) return error;

  return 0;
}
コード例 #15
0
ファイル: breakpoint.c プロジェクト: twinaphex/sdcell
int
debugger_breakpoint_add_port( debugger_breakpoint_type type,
			      libspectrum_word port, libspectrum_word mask,
			      size_t ignore, debugger_breakpoint_life life,
			      debugger_expression *condition )
{
  debugger_breakpoint_value value;

  switch( type ) {
  case DEBUGGER_BREAKPOINT_TYPE_PORT_READ:
  case DEBUGGER_BREAKPOINT_TYPE_PORT_WRITE:
    break;

  default:
    ui_error( UI_ERROR_ERROR, "debugger_breakpoint_add_port given type %d",
	      type );
    fuse_abort();
  }

  value.port.port = port;
  value.port.mask = mask;

  return breakpoint_add( type, value, ignore, life, condition );
}
コード例 #16
0
ファイル: breakpoint.c プロジェクト: twinaphex/sdcell
static int
encode_bank_and_page( debugger_breakpoint_type type, libspectrum_word address )
{
  memory_page *read_write, *page;
  breakpoint_page_offset offset;

  switch( type ) {
  case DEBUGGER_BREAKPOINT_TYPE_EXECUTE:
  case DEBUGGER_BREAKPOINT_TYPE_READ:
    read_write = memory_map_read;
    break;

  case DEBUGGER_BREAKPOINT_TYPE_WRITE:
    read_write = memory_map_write;
    break;

  default:
    ui_error( UI_ERROR_ERROR,
	      "encode_bank_and_page: unexpected breakpoint type %d", type );
    return -1;
  }

  page = &read_write[ address >> 13 ];

  switch( page->bank ) {
  case MEMORY_BANK_HOME:
    offset = page->writable ? BREAKPOINT_PAGE_RAM : BREAKPOINT_PAGE_ROM;
    break;
  case MEMORY_BANK_DOCK: offset = BREAKPOINT_PAGE_DOCK; break;
  case MEMORY_BANK_EXROM: offset = BREAKPOINT_PAGE_EXROM; break;
  case MEMORY_BANK_ROMCS: offset = BREAKPOINT_PAGE_ROMCS; break;
  default: return -1;
  }

  return offset + page->page_num;
}
コード例 #17
0
ファイル: sound.c プロジェクト: matthewbauer/fuse-libretro
static int
sound_init_blip( Blip_Buffer **buf, Blip_Synth **synth )
{
  *buf = new_Blip_Buffer();
  blip_buffer_set_clock_rate( *buf, sound_get_effective_processor_speed() );
  /* Allow up to 1s of playback buffer - this allows us to cope with slowing
     down to 2% of speed where a single Speccy frame generates just under 1s
     of sound */
  if ( blip_buffer_set_sample_rate( *buf, settings_current.sound_freq, 1000 ) ) {
    sound_end();
    ui_error( UI_ERROR_ERROR, "out of memory at %s:%d", __FILE__, __LINE__ );
    return 0;
  }

  *synth = new_Blip_Synth();

  blip_synth_set_volume( *synth, sound_get_volume( settings_current.volume_beeper ) );
  blip_synth_set_output( *synth, *buf );

  blip_buffer_set_bass_freq( *buf, speaker_type[ option_enumerate_sound_speaker_type() ].bass );
  blip_synth_set_treble_eq( *synth, speaker_type[ option_enumerate_sound_speaker_type() ].treble );

  return 1;
}
コード例 #18
0
ファイル: AY8910.c プロジェクト: jvernet/apple2
static void
sound_resample( void )
{
  int error;
  SRC_DATA data;

  data.data_in = convert_input_buffer;
  data.input_frames = sound_generator_framesiz;
  data.data_out = convert_output_buffer;
  data.output_frames = sound_framesiz;
  data.src_ratio =
    ( double ) settings_current.sound_freq / sound_generator_freq;
  data.end_of_input = 0;

  src_short_to_float_array( ( const short * ) sound_buf, convert_input_buffer,
			    sound_generator_framesiz * sound_channels );

  while( data.input_frames ) {
    error = src_process( src_state, &data );
    if( error ) {
      ui_error( UI_ERROR_ERROR, "hifi sound downsample error %s",
		src_strerror( error ) );
      sound_end(_this);
      return;
    }

    src_float_to_short_array( convert_output_buffer, ( short * ) sound_buf,
			      data.output_frames_gen * sound_channels );

    sound_lowlevel_frame( sound_buf,
			  data.output_frames_gen * sound_channels );

    data.data_in += data.input_frames_used * sound_channels;
    data.input_frames -= data.input_frames_used;
  }
}
コード例 #19
0
ファイル: tcp.c プロジェクト: nidelius/FreeRDP
/* Read length bytes from tcp socket to stream and return it.
 * Appends to stream s if specified, otherwise it uses stream from tcp layer.
 * Will block until data available.
 * Returns NULL on error. */
STREAM
tcp_recv(rdpTcp * tcp, STREAM s, uint32 length)
{
	int rcvd = 0;
	uint32 p_offset;
	uint32 new_length;
	uint32 end_offset;

	if (s == NULL)
	{
		/* read into "new" stream */
		if (length > tcp->in.size)
		{
			tcp->in.data = (uint8 *) xrealloc(tcp->in.data, length);
			tcp->in.size = length;
		}

		tcp->in.end = tcp->in.p = tcp->in.data;
		s = &(tcp->in);
	}
	else
	{
		/* append to existing stream */
		new_length = (s->end - s->data) + length;
		if (new_length > s->size)
		{
			p_offset = s->p - s->data;
			end_offset = s->end - s->data;
			s->data = (uint8 *) xrealloc(s->data, new_length);
			s->size = new_length;
			s->p = s->data + p_offset;
			s->end = s->data + end_offset;
		}
	}

	while (length > 0)
	{
#ifndef DISABLE_TLS
		if (tcp->iso->mcs->sec->tls_connected)
		{
			rcvd = tls_read(tcp->iso->mcs->sec->ssl, (char*) s->end, length);

			if (rcvd < 0)
				return NULL;
		}
		else
#endif
		{
			if (!ui_select(tcp->iso->mcs->sec->rdp->inst, tcp->sock))
				return NULL; /* user quit */

			rcvd = recv(tcp->sock, s->end, length, 0);
			if (rcvd < 0)
			{
				if (rcvd == -1 && TCP_BLOCKS)
				{
					tcp_can_recv(tcp->sock, 1);
					rcvd = 0;
				}
				else
				{
					ui_error(tcp->iso->mcs->sec->rdp->inst, "recv: %s\n", TCP_STRERROR);
					return NULL;
				}
			}
			else if (rcvd == 0)
			{
				ui_error(tcp->iso->mcs->sec->rdp->inst, "Connection closed\n");
				return NULL;
			}
		}

		s->end += rcvd;
		length -= rcvd;
	}

	return s;
}
コード例 #20
0
ファイル: sound.c プロジェクト: matthewbauer/fuse-libretro
void
sound_init( const char *device )
{
  float hz;
  double treble;
  Blip_Synth **ay_left_synth;
  Blip_Synth **ay_mid_synth;
  Blip_Synth **ay_mid_synth_r;
  Blip_Synth **ay_right_synth;

  /* Allow sound as long as emulation speed is greater than 2%
     (less than that and a single Speccy frame generates more
     than a seconds worth of sound which is bigger than the
     maximum Blip_Buffer of 1 second) */
  if( !( !sound_enabled && settings_current.sound &&
         settings_current.emulation_speed > 1 ) )
    return;

  /* only try for stereo if we need it */
  sound_stereo_ay = option_enumerate_sound_stereo_ay();

  if( settings_current.sound &&
      sound_lowlevel_init( device, &settings_current.sound_freq,
                           &sound_stereo_ay ) )
    return;

  if( !sound_init_blip(&left_buf, &left_beeper_synth) ) return;
  if( sound_stereo_ay != SOUND_STEREO_AY_NONE &&
      !sound_init_blip(&right_buf, &right_beeper_synth) )
    return;

  treble = speaker_type[ option_enumerate_sound_speaker_type() ].treble;

  ay_a_synth = new_Blip_Synth();
  blip_synth_set_volume( ay_a_synth, sound_get_volume( settings_current.volume_ay) );
  blip_synth_set_treble_eq( ay_a_synth, treble );

  ay_b_synth = new_Blip_Synth();
  blip_synth_set_volume( ay_b_synth, sound_get_volume( settings_current.volume_ay) );
  blip_synth_set_treble_eq( ay_b_synth, treble );

  ay_c_synth = new_Blip_Synth();
  blip_synth_set_volume( ay_c_synth, sound_get_volume( settings_current.volume_ay) );
  blip_synth_set_treble_eq( ay_c_synth, treble );

  left_specdrum_synth = new_Blip_Synth();
  blip_synth_set_volume( left_specdrum_synth, sound_get_volume( settings_current.volume_specdrum ) );
  blip_synth_set_output( left_specdrum_synth, left_buf );
  blip_synth_set_treble_eq( left_specdrum_synth, treble );
  
  /* important to override these settings if not using stereo
   * (it would probably be confusing to mess with the stereo
   * settings in settings_current though, which is why we make copies
   * rather than using the real ones).
   */

  ay_a_synth_r = NULL;
  ay_b_synth_r = NULL;
  ay_c_synth_r = NULL;

  if( sound_stereo_ay != SOUND_STEREO_AY_NONE ) {
    /* Attach the Blip_Synth's we've already created as appropriate, and
     * create one more Blip_Synth for the middle channel's right buffer. */
    if( sound_stereo_ay == SOUND_STEREO_AY_ACB ) {
      ay_left_synth = &ay_a_synth;
      ay_mid_synth = &ay_c_synth;
      ay_mid_synth_r = &ay_c_synth_r;
      ay_right_synth = &ay_b_synth;
    } else if ( sound_stereo_ay == SOUND_STEREO_AY_ABC ) {
      ay_left_synth = &ay_a_synth;
      ay_mid_synth = &ay_b_synth;
      ay_mid_synth_r = &ay_b_synth_r;
      ay_right_synth = &ay_c_synth;
    } else {
      ui_error( UI_ERROR_ERROR, "unknown AY stereo separation type: %d", sound_stereo_ay );
      fuse_abort();
    }

    blip_synth_set_output( *ay_left_synth, left_buf );
    blip_synth_set_output( *ay_mid_synth, left_buf );
    blip_synth_set_output( *ay_right_synth, right_buf );

    *ay_mid_synth_r = new_Blip_Synth();
    blip_synth_set_volume( *ay_mid_synth_r,
                           sound_get_volume( settings_current.volume_ay ) );
    blip_synth_set_output( *ay_mid_synth_r, right_buf );
    blip_synth_set_treble_eq( *ay_mid_synth_r, treble );

    right_specdrum_synth = new_Blip_Synth();
    blip_synth_set_volume( right_specdrum_synth, sound_get_volume( settings_current.volume_specdrum ) );
    blip_synth_set_output( right_specdrum_synth, right_buf );
    blip_synth_set_treble_eq( right_specdrum_synth, treble );
  } else {
    blip_synth_set_output( ay_a_synth, left_buf );
    blip_synth_set_output( ay_b_synth, left_buf );
    blip_synth_set_output( ay_c_synth, left_buf );
  }

  sound_enabled = sound_enabled_ever = 1;

  sound_channels = ( sound_stereo_ay != SOUND_STEREO_AY_NONE ? 2 : 1 );

  /* Adjust relative processor speed to deal with adjusting sound generation
     frequency against emulation speed (more flexible than adjusting generated
     sample rate) */
  hz = ( float )sound_get_effective_processor_speed() /
                machine_current->timings.tstates_per_frame;

  /* Size of audio data we will get from running a single Spectrum frame */
  sound_framesiz = ( float )settings_current.sound_freq / hz;
  sound_framesiz++;

  samples =
    (blip_sample_t *)libspectrum_calloc( sound_framesiz * sound_channels,
                                         sizeof(blip_sample_t) );
  /* initialize movie settings... */
  movie_init_sound( settings_current.sound_freq, sound_stereo_ay );

}
コード例 #21
0
ファイル: sounddx.c プロジェクト: twinaphex/vice-next
static int dx_init(const char *param, int *speed, int *fragsize, int *fragnr,
                   int *channels)
{
HRESULT result;

    DEBUG(("DirectSound driver initialization: speed = %d, fragsize = %d, fragnr = %d, channels = %d\n",
           *speed, *fragsize, *fragnr, *channels));

    if (ds == NULL) {
        result = DirectSoundCreate(NULL, &ds, NULL);
        if (result != DS_OK) {
            ui_error("Cannot initialize DirectSound:\n%s", ds_error(result));
            return -1;
        }

        result = IDirectSound_SetCooperativeLevel(ds, ui_get_main_hwnd(),
                                                  DSSCL_EXCLUSIVE);
        if (result != DS_OK) {
            ui_error("Cannot set cooperative level:\n%s",
                     ds_error(result));
            return -1;
        }
    }

    memset(&capabilities, 0, sizeof(DSCAPS));
    capabilities.dwSize = sizeof(DSCAPS);

    IDirectSound_GetCaps(ds, &capabilities);
    if ((capabilities.dwFlags & DSCAPS_PRIMARY16BIT)
        || (capabilities.dwFlags & DSCAPS_SECONDARY16BIT)) {
        is16bit = 1;
    } else {
        is16bit = 0;
    }
    if (!((capabilities.dwFlags & DSCAPS_PRIMARYSTEREO)
        || (capabilities.dwFlags & DSCAPS_SECONDARYSTEREO))) {
        *channels = 1;
    }
    num_of_channels = *channels;

    DEBUG(("16bit flag: %d",is16bit));
    DEBUG(("Channels: %d",*channels));
    DEBUG(("Capabilities %08x",capabilities.dwFlags));
    DEBUG(("Secondary min Hz: %d",capabilities.dwMinSecondarySampleRate));
    DEBUG(("Secondary max Hz: %d",capabilities.dwMaxSecondarySampleRate));

    memset(&pcmwf, 0, sizeof(PCMWAVEFORMAT));
    pcmwf.wf.wFormatTag = WAVE_FORMAT_PCM;
    pcmwf.wf.nChannels = *channels;
    pcmwf.wf.nSamplesPerSec = *speed;
    pcmwf.wBitsPerSample = is16bit ? 16 : 8;
/* Hack to fix if mmsystem header is bad
    ((WORD*)&pcmwf)[7] = 16;
*/
    pcmwf.wf.nBlockAlign = (is16bit ? 2 : 1) * *channels;
    pcmwf.wf.nAvgBytesPerSec = pcmwf.wf.nSamplesPerSec * pcmwf.wf.nBlockAlign;

    memset(&desc, 0, sizeof(DSBUFFERDESC));
    desc.dwSize = sizeof(DSBUFFERDESC);
    desc.dwFlags = DSBCAPS_PRIMARYBUFFER;

    fragment_size = *fragsize; /* frames */
    buffer_size = *fragsize * *fragnr * (is16bit ? 2 : 1) * *channels; /* bytes */
    stream_buffer_size = fragment_size * *fragnr * *channels; /* nr of samples */
    buffer_offset = 0; /* bytes */
    
    result = IDirectSound_CreateSoundBuffer(ds, &desc, &pbuffer, NULL);

    if (result != DS_OK) {
        ui_error("Cannot create Primary DirectSound bufer: %s",
                 ds_error(result));
        return -1;
    }

    memset(&desc, 0, sizeof(DSBUFFERDESC));
    desc.dwSize = sizeof(DSBUFFERDESC);
    desc.dwFlags = DSBCAPS_CTRLPOSITIONNOTIFY | DSBCAPS_GETCURRENTPOSITION2
                   | DSBCAPS_CTRLFREQUENCY | DSBCAPS_CTRLPAN
                   | DSBCAPS_CTRLVOLUME | DSBCAPS_GLOBALFOCUS ;

    desc.dwBufferBytes = buffer_size;
    desc.lpwfxFormat = (LPWAVEFORMATEX)&pcmwf;

    result = IDirectSound_CreateSoundBuffer(ds, &desc, &buffer, NULL);
    if (result != DS_OK) {
        ui_error("Cannot create DirectSound buffer:\n%s", ds_error(result));
        return -1;
    }

    memset(&wfex, 0, sizeof(WAVEFORMATEX));
    wfex.wFormatTag = WAVE_FORMAT_PCM;
    wfex.nChannels = *channels;
    wfex.nSamplesPerSec = *speed;
    wfex.wBitsPerSample = is16bit ? 16 : 8;
    wfex.nBlockAlign = (is16bit ? 2 : 1) * *channels;
    wfex.nAvgBytesPerSec = wfex.nSamplesPerSec * wfex.nBlockAlign;

    result=IDirectSoundBuffer_SetFormat(pbuffer, &wfex);
    if (result != DS_OK) {
        ui_error("Cannot set Output format for primary sound buffer:\n%s",
                 ds_error(result));
        return -1;
    }

    dx_clear();
    /* Let's go...  */
    result = IDirectSoundBuffer_Play(buffer, 0, 0, DSBPLAY_LOOPING);
    if (result == DSERR_BUFFERLOST) {
        ui_error("Restoring DirectSound buffer.");
        if ((result = IDirectSoundBuffer_Restore(buffer)) != DS_OK)
            ui_error("Cannot restore buffer:\n%s", ds_error(result));
        result = IDirectSoundBuffer_Play(buffer, 0, 0, DSBPLAY_LOOPING);
    }
    if (result != DS_OK) {
        ui_error("Cannot play DirectSound buffer:\n%s", ds_error(result));
        return -1;
    }

    DEBUG(("DirectSound initialization done succesfully.\n"));

    return 0;
}
コード例 #22
0
int
ui_statusbar_update( ui_statusbar_item item, ui_statusbar_state state )
{
  GdkPixbuf *which;

  switch( item ) {

  case UI_STATUSBAR_ITEM_DISK:
    switch( state ) {
    case UI_STATUSBAR_STATE_NOT_AVAILABLE:
      gtk_widget_hide( disk_status ); break;
    case UI_STATUSBAR_STATE_ACTIVE:
      gtk_widget_show( disk_status );
      gtk_image_set_from_pixbuf( GTK_IMAGE( disk_status ), pixbuf_disk_active );
      break;
    default:
      gtk_widget_show( disk_status );
      gtk_image_set_from_pixbuf( GTK_IMAGE( disk_status ),
                                 pixbuf_disk_inactive );
      break;
    }      
    return 0;

  case UI_STATUSBAR_ITEM_MOUSE:
    which = ( state == UI_STATUSBAR_STATE_ACTIVE ?
              pixbuf_mouse_active : pixbuf_mouse_inactive );
    gtk_image_set_from_pixbuf( GTK_IMAGE( mouse_status ), which );
    return 0;

  case UI_STATUSBAR_ITEM_PAUSED:
    which = ( state == UI_STATUSBAR_STATE_ACTIVE ?
              pixbuf_pause_active : pixbuf_pause_inactive );
    gtk_image_set_from_pixbuf( GTK_IMAGE( pause_status ), which );
    return 0;

  case UI_STATUSBAR_ITEM_MICRODRIVE:
    switch( state ) {
    case UI_STATUSBAR_STATE_NOT_AVAILABLE:
      gtk_widget_hide( microdrive_status ); break;
    case UI_STATUSBAR_STATE_ACTIVE:
      gtk_widget_show( microdrive_status );
      gtk_image_set_from_pixbuf( GTK_IMAGE( microdrive_status ),
                                 pixbuf_mdr_active );
      break;
    default:
      gtk_widget_show( microdrive_status );
      gtk_image_set_from_pixbuf( GTK_IMAGE( microdrive_status ),
                                 pixbuf_mdr_inactive );
      break;
    }      
    return 0;

  case UI_STATUSBAR_ITEM_TAPE:
    which = ( state == UI_STATUSBAR_STATE_ACTIVE ?
              pixbuf_tape_active : pixbuf_tape_inactive );
    gtk_image_set_from_pixbuf( GTK_IMAGE( tape_status ), which );

    return 0;

  }

  ui_error( UI_ERROR_ERROR, "Attempt to update unknown statusbar item %d",
	    item );
  return 1;
}
コード例 #23
0
ファイル: AY8910.c プロジェクト: jvernet/apple2
static void sound_init( CAY8910 *_this, const char *device, unsigned long nSampleRate )
{
//  static int first_init = 1;
//  int f, ret;
  float hz;
#ifdef HAVE_SAMPLERATE
  int error;
#endif /* #ifdef HAVE_SAMPLERATE */

/* if we don't have any sound I/O code compiled in, don't do sound */
#ifdef NO_SOUND
  return;
#endif

#if 0
  if( !( !sound_enabled && settings_current.sound &&
	 settings_current.emulation_speed == 100 ) )
    return;

  sound_stereo_ay = settings_current.stereo_ay;
  sound_stereo_beeper = settings_current.stereo_beeper;

/* only try for stereo if we need it */
  if( sound_stereo_ay || sound_stereo_beeper )
    sound_stereo = 1;
  ret =
    sound_lowlevel_init( device, &settings_current.sound_freq,
			 &sound_stereo );
  if( ret )
    return;
#endif

#if 0
/* important to override these settings if not using stereo
 * (it would probably be confusing to mess with the stereo
 * settings in settings_current though, which is why we make copies
 * rather than using the real ones).
 */
  if( !sound_stereo ) {
    sound_stereo_ay = 0;
    sound_stereo_beeper = 0;
  }

  sound_enabled = sound_enabled_ever = 1;

  sound_channels = ( sound_stereo ? 2 : 1 );
#endif
  sound_channels = 3;	// 3 mono channels: ABC

//  hz = ( float ) machine_current->timings.processor_speed /
//    machine_current->timings.tstates_per_frame;
  hz = HZ_COMMON_DENOMINATOR;

//  sound_generator_freq =
//    settings_current.sound_hifi ? HIFI_FREQ : settings_current.sound_freq;
  sound_generator_freq = nSampleRate;
  sound_generator_framesiz = sound_generator_freq / (int)hz;

#if 0
  if( ( sound_buf = (libspectrum_signed_word*) malloc( sizeof( libspectrum_signed_word ) *
			    sound_generator_framesiz * sound_channels ) ) ==
      NULL
      || ( tape_buf =
	   malloc( sizeof( libspectrum_signed_word ) *
		   sound_generator_framesiz ) ) == NULL ) {
    if( sound_buf ) {
      free( sound_buf );
      sound_buf = NULL;
    }
    sound_end(_this);
    return;
  }
#endif

//  sound_framesiz = ( float ) settings_current.sound_freq / hz;
  sound_framesiz = sound_generator_freq / (int)hz;

#ifdef HAVE_SAMPLERATE
  if( settings_current.sound_hifi ) {
    if( ( convert_input_buffer = malloc( sizeof( float ) *
					 sound_generator_framesiz *
					 sound_channels ) ) == NULL
	|| ( convert_output_buffer =
	     malloc( sizeof( float ) * sound_framesiz * sound_channels ) ) ==
	NULL ) {
      if( convert_input_buffer ) {
	free( convert_input_buffer );
	convert_input_buffer = NULL;
      }
      sound_end(_this);
      return;
    }
  }

  src_state = src_new( SRC_SINC_MEDIUM_QUALITY, sound_channels, &error );
  if( error ) {
    ui_error( UI_ERROR_ERROR,
	      "error initialising sample rate converter %s",
	      src_strerror( error ) );
    sound_end(_this);
    return;
  }
#endif /* #ifdef HAVE_SAMPLERATE */

/* if we're resuming, we need to be careful about what
 * gets reset. The minimum we can do is the beeper
 * buffer positions, so that's here.
 */
#if 0
  sound_oldpos[0] = sound_oldpos[1] = -1;
  sound_fillpos[0] = sound_fillpos[1] = 0;
#endif

/* this stuff should only happen on the initial call.
 * (We currently assume the new sample rate will be the
 * same as the previous one, hence no need to recalculate
 * things dependent on that.)
 */
#if 0
  if( first_init ) {
    first_init = 0;

    for( f = 0; f < 2; f++ )
      sound_oldval[f] = sound_oldval_orig[f] = 0;
  }
#endif

#if 0
  if( sound_stereo_beeper ) {
    for( f = 0; f < STEREO_BUF_SIZE; f++ )
      pstereobuf[f] = 0;
    pstereopos = 0;
    pstereobufsiz = ( sound_generator_freq * psgap ) / 22000;
  }

  if( sound_stereo_ay ) {
    int pos =
      ( sound_stereo_ay_narrow ? 3 : 6 ) * sound_generator_freq / 8000;

    for( f = 0; f < STEREO_BUF_SIZE; f++ )
      rstereobuf_l[f] = rstereobuf_r[f] = 0;
    rstereopos = 0;

    /* the actual ACB/ABC bit :-) */
    rchan1pos = -pos;
    if( sound_stereo_ay_abc )
      rchan2pos = 0, rchan3pos = pos;
    else
      rchan2pos = pos, rchan3pos = 0;
  }
#endif

#if 0
  ay_tick_incr = ( int ) ( 65536. *
			   libspectrum_timings_ay_speed( machine_current->
							 machine ) /
			   sound_generator_freq );
#endif
  _this->ay_tick_incr = ( int ) ( 65536. * m_fCurrentCLK_AY8910 / sound_generator_freq );	// [TC]
}
コード例 #24
0
ファイル: alsasound.c プロジェクト: jacadym/fuse-emulator
int
sound_lowlevel_init( const char *device, int *freqptr, int *stereoptr )
{
  unsigned int exact_rate, periods;
  unsigned int val, n;
  snd_pcm_hw_params_t *hw_params;
  snd_pcm_sw_params_t *sw_params;
  snd_pcm_uframes_t avail_min = 0, sound_periodsize, bsize = 0;
  static int first_init = 1;
  static int init_running = 0;
  const char *option;
  char tmp;
  int err, dir, nperiods = NUM_FRAMES;

  float hz;

  if( init_running )
    return 0;
  
  init_running = 1;
/* select a default device if we weren't explicitly given one */

  option = device;
  while( option && *option ) {
    tmp = '*';
    if( ( err = sscanf( option, " buffer=%i %n%c", &val, &n, &tmp ) > 0 ) &&
		( tmp == ',' || strlen( option ) == n ) ) {
      if( val < 1 ) {
	fprintf( stderr, "Bad value for ALSA buffer size %i, using default\n",
		    val );
      } else {
        bsize = val;
      }
    } else if( ( err = sscanf( option, " frames=%i %n%c", &val, &n, &tmp ) > 0 ) &&
		( tmp == ',' || strlen( option ) == n ) ) {
      if( val < 1 ) {
	fprintf( stderr, "Bad value for ALSA buffer size %i frames, using default (%d)\n",
		    val, NUM_FRAMES );
      } else {
        nperiods = val;
      }
    } else if( ( err = sscanf( option, " avail=%i %n%c", &val, &n, &tmp ) > 0 ) &&
		( tmp == ',' || strlen( option ) == n ) ) {
      if( val < 1 ) {
	fprintf( stderr, "Bad value for ALSA avail_min size %i frames, using default\n",
		    val );
      } else {
        avail_min = val;
      }
    } else if( ( err = sscanf( option, " verbose %n%c", &n, &tmp ) == 1 ) &&
		( tmp == ','  || strlen( option ) == n ) ) {
      verb = 1;
    } else {					/* try as device name */
	while( isspace(*option) )
          option++;
	if( *option == '\'' )		/* force device... */
	  option++;
	pcm_name = option;
	n = strlen( pcm_name );
    }
    option += n + ( tmp == ',' );
  }

/* Open the sound device
 */
  if( pcm_name == NULL || *pcm_name == '\0' )
    pcm_name = "default";
  if( snd_pcm_open( &pcm_handle, pcm_name , stream, 0 ) < 0 ) {
    if( strcmp( pcm_name, "default" ) == 0 ) {
    /* we try a last one: plughw:0,0 but what a weired ALSA conf.... */
      if( snd_pcm_open( &pcm_handle, "plughw:0,0", stream, 0 ) < 0 ) {
        settings_current.sound = 0;
        ui_error( UI_ERROR_ERROR,
                  "couldn't open sound device 'default' and 'plughw:0,0' check ALSA configuration."
                  );
	init_running = 0;
        return 1;
      } else {
        if( first_init )
          fprintf( stderr,
                    "Couldn't open sound device 'default', using 'plughw:0,0' check ALSA configuration.\n"
                    );
      }
    }
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't open sound device '%s'.", pcm_name );
    init_running = 0;
    return 1;
  }

/* Allocate the snd_pcm_hw_params_t structure on the stack. */
  snd_pcm_hw_params_alloca( &hw_params );

/* Init hw_params with full configuration space */
  if( snd_pcm_hw_params_any( pcm_handle, hw_params ) < 0 ) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR,
              "couldn't get configuration space on sound device '%s'.",
              pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  if( snd_pcm_hw_params_set_access( pcm_handle, hw_params,
                                    SND_PCM_ACCESS_RW_INTERLEAVED ) < 0) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't set access interleaved on '%s'.",
              pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }
  
    /* Set sample format */
  if( snd_pcm_hw_params_set_format( pcm_handle, hw_params, 
#if defined WORDS_BIGENDIAN
				    SND_PCM_FORMAT_S16_BE
#else
				    SND_PCM_FORMAT_S16_LE
#endif
						    ) < 0 ) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't set format on '%s'.", pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  ch = *stereoptr ? 2 : 1;

  if( snd_pcm_hw_params_set_channels( pcm_handle, hw_params, ch )
	    < 0 ) {
    fprintf( stderr, "Couldn't set %s to '%s'.\n", pcm_name,
    		    (*stereoptr ? "stereo" : "mono") );
    ch = *stereoptr ? 1 : 2;		/* try with opposite */
    if( snd_pcm_hw_params_set_channels( pcm_handle, hw_params, ch )
	    < 0 ) {
      ui_error( UI_ERROR_ERROR, "couldn't set %s to '%s'.", pcm_name,
    		    (*stereoptr ? "stereo" : "mono") );
      settings_current.sound = 0;
      snd_pcm_close( pcm_handle );
      init_running = 0;
      return 1;
    }
    *stereoptr = *stereoptr ? 0 : 1;		/* write back */
  }

  framesize = ch << 1;			/* we always use 16 bit sorry :-( */
/* Set sample rate. If the exact rate is not supported */
/* by the hardware, use nearest possible rate.         */ 
  exact_rate = *freqptr;
  if( snd_pcm_hw_params_set_rate_near( pcm_handle, hw_params, &exact_rate,
							NULL ) < 0) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't set rate %d on '%s'.",
						*freqptr, pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }
  if( first_init && *freqptr != exact_rate ) {
    fprintf( stderr, 
              "The rate %d Hz is not supported by your hardware. "
              "Using %d Hz instead.\n", *freqptr, exact_rate );
    *freqptr = exact_rate;
  }

  if( bsize != 0 ) {
    exact_periodsize = sound_periodsize = bsize / nperiods;
    if( bsize < 1 ) {
      fprintf( stderr,
                "bad value for ALSA buffer size %i, using default.\n",
		val );
      bsize = 0;
    }
  }

  if( bsize == 0 ) {
    /* Adjust relative processor speed to deal with adjusting sound generation
       frequency against emulation speed (more flexible than adjusting generated
       sample rate) */
    hz = (float)sound_get_effective_processor_speed() /
              machine_current->timings.tstates_per_frame;
    /* Amount of audio data we will accumulate before yielding back to the OS.
       Not much point having more than 100Hz playback, we probably get
       downgraded by the OS as being a hog too (unlimited Hz limits playback
       speed to about 2000% on my Mac, 100Hz allows up to 5000% for me) */
    if( hz > 100.0 ) hz = 100.0;
    exact_periodsize = sound_periodsize = *freqptr / hz;
  }

  dir = -1;
  if( snd_pcm_hw_params_set_period_size_near( pcm_handle, hw_params,
					    &exact_periodsize, &dir ) < 0 ) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't set period size %d on '%s'.",
                              (int)sound_periodsize, pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  if( first_init && ( exact_periodsize < sound_periodsize / 1.5 ||
		      exact_periodsize > sound_periodsize * 1.5    ) ) {
    fprintf( stderr,
              "The period size %d is not supported by your hardware. "
              "Using %d instead.\n", (int)sound_periodsize,
              (int)exact_periodsize );
  }

  periods = nperiods;
/* Set number of periods. Periods used to be called fragments. */
  if( snd_pcm_hw_params_set_periods_near( pcm_handle, hw_params, &periods,
                                          NULL ) < 0 ) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR, "couldn't set periods on '%s'.", pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  if( first_init && periods != nperiods ) {
    fprintf( stderr, "%d periods is not supported by your hardware. "
                    	     "Using %d instead.\n", nperiods, periods );
  }

  snd_pcm_hw_params_get_buffer_size( hw_params, &exact_bsize );

  /* Apply HW parameter settings to */
  /* PCM device and prepare device  */

  if( snd_pcm_hw_params( pcm_handle, hw_params ) < 0 ) {
    settings_current.sound = 0;
    ui_error( UI_ERROR_ERROR,"couldn't set hw_params on %s", pcm_name );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  snd_pcm_sw_params_alloca( &sw_params );
  if( ( err = snd_pcm_sw_params_current( pcm_handle, sw_params ) ) < 0 ) {
    ui_error( UI_ERROR_ERROR,"couldn't get sw_params from %s: %s", pcm_name,
              snd_strerror ( err ) );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  if( ( err = snd_pcm_sw_params_set_start_threshold( pcm_handle,
		     sw_params, exact_periodsize * ( nperiods - 1 ) ) ) < 0 ) {
    ui_error( UI_ERROR_ERROR,"couldn't set start_treshold on %s: %s", pcm_name,
              snd_strerror ( err ) );
    snd_pcm_close( pcm_handle );
    init_running = 0;
    return 1;
  }

  if( !avail_min )
    avail_min = exact_periodsize >> 1;
  if( snd_pcm_sw_params_set_avail_min( pcm_handle,
		    sw_params, avail_min ) < 0 ) {
#if SND_LIB_VERSION < 0x10010
    if( ( err = snd_pcm_sw_params_set_sleep_min( pcm_handle,
    		    sw_params, 1 ) ) < 0 ) {
	fprintf( stderr, "Unable to set minimal sleep 1 for %s: %s\n", pcm_name,
              snd_strerror ( err ) );
    }
#else
    fprintf( stderr, "Unable to set avail min %s: %s\n", pcm_name,
    	     snd_strerror( err ) );
#endif
  }

#if SND_LIB_VERSION < 0x10010
  if( ( err = snd_pcm_sw_params_set_xfer_align( pcm_handle, sw_params, 1 ) ) < 0 ) {
    ui_error( UI_ERROR_ERROR,"couldn't set xfer_allign on %s: %s", pcm_name,
              snd_strerror ( err ) );
    init_running = 0;
    return 1;
  }
#endif
  
  if( ( err = snd_pcm_sw_params( pcm_handle, sw_params ) ) < 0 ) {
    ui_error( UI_ERROR_ERROR,"couldn't set sw_params on %s: %s", pcm_name,
              snd_strerror ( err ) );
    init_running = 0;
    return 1;
  }

  if( first_init ) snd_output_stdio_attach(&output, stdout, 0);

  first_init = 0;
  init_running = 0;
  return 0;	/* success */
}
コード例 #25
0
ファイル: utils.c プロジェクト: jacadym/fuse-emulator
/* Open `filename' and do something sensible with it; autoload tapes
   if `autoload' is true and return the type of file found in `type' */
int
utils_open_file( const char *filename, int autoload,
		 libspectrum_id_t *type_ptr)
{
  utils_file file;
  libspectrum_id_t type;
  libspectrum_class_t class;
  int error;

  error = 0;
  if( rzx_recording ) error = rzx_stop_recording();
  if( rzx_playback  ) error = rzx_stop_playback( 1 );
  if( error ) return error;

  /* Read the file into a buffer */
  if( utils_read_file( filename, &file ) ) return 1;

  /* See if we can work out what it is */
  if( libspectrum_identify_file_with_class( &type, &class, filename,
					    file.buffer, file.length ) ) {
    utils_close_file( &file );
    return 1;
  }

  switch( class ) {
    
  case LIBSPECTRUM_CLASS_UNKNOWN:
    ui_error( UI_ERROR_ERROR, "utils_open_file: couldn't identify `%s'",
	      filename );
    utils_close_file( &file );
    return 1;

  case LIBSPECTRUM_CLASS_RECORDING:
    error = rzx_start_playback_from_buffer( file.buffer, file.length );
    break;

  case LIBSPECTRUM_CLASS_SNAPSHOT:
    error = snapshot_read_buffer( file.buffer, file.length, type );
    pokemem_find_pokfile( filename );
    break;

  case LIBSPECTRUM_CLASS_TAPE:
    error = tape_read_buffer( file.buffer, file.length, type, filename,
			      autoload );
    pokemem_find_pokfile( filename );
    break;

  case LIBSPECTRUM_CLASS_DISK_PLUS3:
    if( !( machine_current->capabilities &
	   LIBSPECTRUM_MACHINE_CAPABILITY_PLUS3_DISK ) ) {
      error = machine_select( LIBSPECTRUM_MACHINE_PLUS3 ); if( error ) break;
    }

    error = specplus3_disk_insert( SPECPLUS3_DRIVE_A, filename, autoload );
    break;

  case LIBSPECTRUM_CLASS_DISK_DIDAKTIK:

    error = didaktik80_disk_insert( DIDAKTIK80_DRIVE_A, filename, autoload );
    break;

  case LIBSPECTRUM_CLASS_DISK_PLUSD:

    if( periph_is_active( PERIPH_TYPE_DISCIPLE ) )
      error = disciple_disk_insert( DISCIPLE_DRIVE_1, filename, autoload );
    else
      error = plusd_disk_insert( PLUSD_DRIVE_1, filename, autoload );
    break;

  case LIBSPECTRUM_CLASS_DISK_OPUS:

    error = opus_disk_insert( OPUS_DRIVE_1, filename, autoload );
    break;

  case LIBSPECTRUM_CLASS_DISK_TRDOS:

    if( !( machine_current->capabilities &
	   LIBSPECTRUM_MACHINE_CAPABILITY_TRDOS_DISK ) &&
        !periph_is_active( PERIPH_TYPE_BETA128 ) ) {
      error = machine_select( LIBSPECTRUM_MACHINE_PENT ); if( error ) break;
    }

    /* Check that we actually got a Beta capable machine to insert the disk */
    if( ( machine_current->capabilities & 
          LIBSPECTRUM_MACHINE_CAPABILITY_TRDOS_DISK ) ||
        periph_is_active( PERIPH_TYPE_BETA128 ) ) {
      error = beta_disk_insert( BETA_DRIVE_A, filename, autoload );
    }
    break;

  case LIBSPECTRUM_CLASS_DISK_GENERIC:
    if( machine_current->machine == LIBSPECTRUM_MACHINE_PLUS3 ||
        machine_current->machine == LIBSPECTRUM_MACHINE_PLUS2A )
      error = specplus3_disk_insert( SPECPLUS3_DRIVE_A, filename, autoload );
    else if( machine_current->machine == LIBSPECTRUM_MACHINE_PENT ||
          machine_current->machine == LIBSPECTRUM_MACHINE_PENT512 ||
          machine_current->machine == LIBSPECTRUM_MACHINE_PENT1024 ||
          machine_current->machine == LIBSPECTRUM_MACHINE_SCORP )
      error = beta_disk_insert( BETA_DRIVE_A, filename, autoload );
    else
      if( periph_is_active( PERIPH_TYPE_BETA128 ) )
        error = beta_disk_insert( BETA_DRIVE_A, filename, autoload );
      else if( periph_is_active( PERIPH_TYPE_DISCIPLE ) )
        error = disciple_disk_insert( DISCIPLE_DRIVE_1, filename, autoload );
      else if( periph_is_active( PERIPH_TYPE_PLUSD ) )
        error = plusd_disk_insert( PLUSD_DRIVE_1, filename, autoload );
    break;

  case LIBSPECTRUM_CLASS_CARTRIDGE_IF2:
    error = if2_insert( filename );
    break;

  case LIBSPECTRUM_CLASS_MICRODRIVE:
    error = if1_mdr_insert( -1, filename );
    break;

  case LIBSPECTRUM_CLASS_CARTRIDGE_TIMEX:
    if( !( machine_current->capabilities &
	   LIBSPECTRUM_MACHINE_CAPABILITY_TIMEX_DOCK ) ) {
      error = machine_select( LIBSPECTRUM_MACHINE_TC2068 ); if( error ) break;
    }
    /* Check that we actually got a Dock capable machine to insert the cart */
    if( machine_current->capabilities &
	   LIBSPECTRUM_MACHINE_CAPABILITY_TIMEX_DOCK ) {
      error = dck_insert( filename );
    }
    break;

  case LIBSPECTRUM_CLASS_HARDDISK:
    if( !settings_current.simpleide_active &&
	!settings_current.zxatasp_active   &&
	!settings_current.divide_enabled   &&
	!settings_current.zxcf_active         ) {
      settings_current.zxcf_active = 1;
      periph_update();
    }

    if( settings_current.zxcf_active ) {
      error = zxcf_insert( filename );
    } else if( settings_current.zxatasp_active ) {
      error = zxatasp_insert( filename, LIBSPECTRUM_IDE_MASTER );
    } else if( settings_current.simpleide_active ) {
      error = simpleide_insert( filename, LIBSPECTRUM_IDE_MASTER );
    } else {
      error = divide_insert( filename, LIBSPECTRUM_IDE_MASTER );
    }
    if( error ) return error;
    
    break;

  case LIBSPECTRUM_CLASS_AUXILIARY:
    if( type == LIBSPECTRUM_ID_AUX_POK ) {
      ui_pokemem_selector( filename );
    }
    break;

  default:
    ui_error( UI_ERROR_ERROR, "utils_open_file: unknown class %d", type );
    error = 1;
    break;
  }

  if( error ) { utils_close_file( &file ); return error; }

  utils_close_file( &file );

  if( type_ptr ) *type_ptr = type;

  return 0;
}
コード例 #26
0
ファイル: expression.c プロジェクト: CiaranG/ZXdroid
static libspectrum_dword
evaluate_binaryop( struct binaryop_type *binary )
{
  switch( binary->operation ) {

  case '+': return debugger_expression_evaluate( binary->op1 ) +
		   debugger_expression_evaluate( binary->op2 );

  case '-': return debugger_expression_evaluate( binary->op1 ) -
		   debugger_expression_evaluate( binary->op2 );

  case '*': return debugger_expression_evaluate( binary->op1 ) *
		   debugger_expression_evaluate( binary->op2 );

  case '/': return debugger_expression_evaluate( binary->op1 ) /
		   debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_EQUAL_TO:
            return debugger_expression_evaluate( binary->op1 ) ==
                   debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_NOT_EQUAL_TO:
	    return debugger_expression_evaluate( binary->op1 ) !=
		   debugger_expression_evaluate( binary->op2 );

  case '>': return debugger_expression_evaluate( binary->op1 ) >
		   debugger_expression_evaluate( binary->op2 );

  case '<': return debugger_expression_evaluate( binary->op1 ) <
	           debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_LESS_THAN_OR_EQUAL_TO:
	    return debugger_expression_evaluate( binary->op1 ) <=
		   debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_GREATER_THAN_OR_EQUAL_TO:
	    return debugger_expression_evaluate( binary->op1 ) >=
		   debugger_expression_evaluate( binary->op2 );

  case '&': return debugger_expression_evaluate( binary->op1 ) &
	           debugger_expression_evaluate( binary->op2 );

  case '^': return debugger_expression_evaluate( binary->op1 ) ^
		   debugger_expression_evaluate( binary->op2 );

  case '|': return debugger_expression_evaluate( binary->op1 ) |
		   debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_LOGICAL_AND:
	    return debugger_expression_evaluate( binary->op1 ) &&
		   debugger_expression_evaluate( binary->op2 );

  case DEBUGGER_TOKEN_LOGICAL_OR:
	    return debugger_expression_evaluate( binary->op1 ) ||
		   debugger_expression_evaluate( binary->op2 );

  }

  ui_error( UI_ERROR_ERROR, "unknown binary operator %d", binary->operation );
  fuse_abort();
}
コード例 #27
0
ファイル: expression.c プロジェクト: CiaranG/ZXdroid
static int
deparse_binaryop( char *buffer, size_t length,
		  const struct binaryop_type *binaryop )
{
  char *operand1_buffer, *operand2_buffer; const char *operation_string = NULL;
  int brackets_necessary1, brackets_necessary2;

  int error;

  operand1_buffer = malloc( 2 * length );
  if( !operand1_buffer ) {
    ui_error( UI_ERROR_ERROR, "out of memory at %s:%d", __FILE__, __LINE__ );
    return 1;
  }
  operand2_buffer = &operand1_buffer[ length ];

  error = debugger_expression_deparse( operand1_buffer, length,
				       binaryop->op1 );
  if( error ) { free( operand1_buffer ); return error; }

  error = debugger_expression_deparse( operand2_buffer, length,
				       binaryop->op2 );
  if( error ) { free( operand1_buffer ); return error; }

  switch( binaryop->operation ) {
  case    '+': operation_string = "+";  break;
  case    '-': operation_string = "-";  break;
  case    '*': operation_string = "*";  break;
  case    '/': operation_string = "/";  break;
  case DEBUGGER_TOKEN_EQUAL_TO: operation_string = "=="; break;
  case DEBUGGER_TOKEN_NOT_EQUAL_TO: operation_string = "!="; break;
  case    '<': operation_string = "<";  break;
  case    '>': operation_string = ">";  break;
  case DEBUGGER_TOKEN_LESS_THAN_OR_EQUAL_TO: operation_string = "<="; break;
  case DEBUGGER_TOKEN_GREATER_THAN_OR_EQUAL_TO: operation_string = ">="; break;
  case    '&': operation_string = "&";  break;
  case    '^': operation_string = "^";  break;
  case    '|': operation_string = "|";  break;
  case DEBUGGER_TOKEN_LOGICAL_AND: operation_string = "&&"; break;
  case DEBUGGER_TOKEN_LOGICAL_OR: operation_string = "||"; break;

  default:
    ui_error( UI_ERROR_ERROR, "unknown binary operation %d",
	      binaryop->operation );
    fuse_abort();
  }

  brackets_necessary1 = brackets_necessary( binaryop->operation,
					    binaryop->op1 );
  brackets_necessary2 = brackets_necessary( binaryop->operation,
					    binaryop->op2 );

  snprintf( buffer, length, "%s%s%s %s %s%s%s",
	    brackets_necessary1 ? "( " : "", operand1_buffer,
	    brackets_necessary1 ? " )" : "",
	    operation_string,
	    brackets_necessary2 ? "( " : "", operand2_buffer,
	    brackets_necessary2 ? " )" : "" );

  free( operand1_buffer );

  return 0;
}
コード例 #28
0
ファイル: uivideo.c プロジェクト: martinpiper/VICE
static BOOL CALLBACK dialog_advanced_proc(HWND hwnd, UINT msg,
                                          WPARAM wparam, LPARAM lparam)
{
    int type, ival;
    float tf;
    TCHAR s[100];
    extern int querynewpalette;

    switch (msg) {
      case WM_NOTIFY:
        if (((NMHDR FAR *)lparam)->code == (UINT)PSN_APPLY) {
            GetDlgItemText(hwnd, IDC_VIDEO_COLORS_GAM, s, 100);
            _stscanf(s, TEXT("%f"), &tf);
            ival = (int)(tf * 1000.0 + 0.5);
            resources_set_int("ColorGamma", ival);

            resources_set_int(current_chip->res_ExternalPalette_name,
                              res_extpalette);

            GetDlgItemText(hwnd, IDC_VIDEO_ADVANCED_SHADE, s, 100);
            _stscanf(s, TEXT("%f"), &tf);
            ival = (int)(tf * 1000.0 + 0.5);
            resources_set_int("PALScanLineShade", ival);

            GetDlgItemText(hwnd, IDC_VIDEO_ADVANCED_BLUR, s, 100);
            _stscanf(s, TEXT("%f"), &tf);
            ival = (int)(tf * 1000.0 + 0.5);
            resources_set_int("PALBlur", ival);

            ival = SendMessage(GetDlgItem(hwnd, IDC_VIDEO_ADVANCED_MODE),
                               CB_GETCURSEL, 0, 0);
            resources_set_int("PALMode", ival);

            querynewpalette = 1;
            if (resources_set_string(current_chip->res_PaletteFile_name,
                palette_file) < 0) {
                ui_error(translate_text(IDS_COULD_NOT_LOAD_PALETTE));
                resources_set_int(current_chip->res_ExternalPalette_name,
                                  res_extpalette);
                SetWindowLong (hwnd, DWL_MSGRESULT, TRUE);
                return TRUE;
            }
            lib_free(palette_file);
            palette_file = NULL;
            resources_set_int(current_chip->res_ExternalPalette_name,
                              res_extpalette);
            SetWindowLong(hwnd, DWL_MSGRESULT, FALSE);
            return TRUE;
        }
        return FALSE;
      case WM_INITDIALOG:
        init_advanced_dialog(hwnd, (Chip_Parameters*)((PROPSHEETPAGE*)lparam)->lParam);
        return TRUE;
      case WM_COMMAND:
        type = LOWORD(wparam);
        switch (type) {
          case IDC_TOGGLE_VIDEO_EXTPALETTE:
            res_extpalette = !res_extpalette;
            EnableWindow(GetDlgItem(hwnd, IDC_VIDEO_CUSTOM_BROWSE),
                         res_extpalette);
            EnableWindow(GetDlgItem(hwnd, IDC_VIDEO_CUSTOM_NAME),
                         res_extpalette);
            break;
          case IDC_VIDEO_COLORS_GAM:
            break;
          case IDC_VIDEO_CUSTOM_BROWSE:
            {
                TCHAR *st_name;

                if ((st_name = uilib_select_file(hwnd,
                    translate_text(IDS_LOAD_VICE_PALETTE_FILE),
                    UILIB_FILTER_ALL | UILIB_FILTER_PALETTE,
                    UILIB_SELECTOR_TYPE_FILE_LOAD,
                    UILIB_SELECTOR_STYLE_DEFAULT)) != NULL) {
                    char *name;

                    SetDlgItemText(hwnd, IDC_VIDEO_CUSTOM_NAME, st_name);
                    name = system_wcstombs_alloc(st_name);
                    update_palettename(name);
                    system_wcstombs_free(name);
                    res_extpalette = 1;
                    CheckDlgButton(hwnd, IDC_TOGGLE_VIDEO_EXTPALETTE,
                                   BST_CHECKED);
                    lib_free(st_name);
                }
            }
            break;
          case IDC_VIDEO_CUSTOM_NAME:
            {
                TCHAR st[100];
                char s[100];

                GetDlgItemText(hwnd, IDC_VIDEO_CUSTOM_NAME, st, 100);
                system_wcstombs(s, st, 100);
                update_palettename(s);

                res_extpalette = 1;
                CheckDlgButton(hwnd, IDC_TOGGLE_VIDEO_EXTPALETTE, BST_CHECKED);

                break;
            }
        }
        return TRUE;
    }
    return FALSE;
}
コード例 #29
0
ファイル: uivideo.c プロジェクト: martinpiper/VICE
static BOOL CALLBACK dialog_palette_proc(HWND hwnd, UINT msg,
                                          WPARAM wparam, LPARAM lparam)
{
    int type;
    extern int querynewpalette;

    switch (msg) {
      case WM_NOTIFY:
        if (((NMHDR FAR *)lparam)->code == (UINT)PSN_APPLY) {
            querynewpalette = 1;
            if (resources_set_string(current_chip2->res_PaletteFile_name,
                palette_file2) < 0) {
                ui_error(translate_text(IDS_COULD_NOT_LOAD_PALETTE));
                SetWindowLong (hwnd, DWL_MSGRESULT, TRUE);
                return TRUE;
            }
            lib_free(palette_file2);
            palette_file2 = NULL;
            SetWindowLong (hwnd, DWL_MSGRESULT, FALSE);
            return TRUE;
        }
        return FALSE;
      case WM_INITDIALOG:
        init_palette_dialog(hwnd,
                            (Chip_Parameters*)((PROPSHEETPAGE*)lparam)->lParam);
        return TRUE;
      case WM_COMMAND:
        type = LOWORD(wparam);
        switch (type) {
          case IDC_VIDEO_CUSTOM_BROWSE:
            {
                TCHAR *st_name;

                if ((st_name = uilib_select_file(hwnd,
                    translate_text(IDS_LOAD_VICE_PALETTE_FILE),
                    UILIB_FILTER_ALL | UILIB_FILTER_PALETTE,
                    UILIB_SELECTOR_TYPE_FILE_LOAD,
                    UILIB_SELECTOR_STYLE_DEFAULT)) != NULL) {
                    char *name;

                    SetDlgItemText(hwnd, IDC_VIDEO_CUSTOM_NAME, st_name);
                    name = system_wcstombs_alloc(st_name);
                    update_palettename2(name);
                    system_wcstombs_free(name);
                    lib_free(st_name);
                }
            }
            break;
          case IDC_VIDEO_CUSTOM_NAME:
            {
                TCHAR st[100];
                char s[100];

                GetDlgItemText(hwnd, IDC_VIDEO_CUSTOM_NAME, st, 100);
                system_wcstombs(s, st, 100);
                update_palettename2(s);

                break;
            }
        }
        return TRUE;
    }
    return FALSE;
}
コード例 #30
0
ファイル: tcp.c プロジェクト: nidelius/FreeRDP
/* Establish a connection on the TCP layer */
RD_BOOL
tcp_connect(rdpTcp * tcp, char * server, int port)
{
	int sock;
	uint32 option_value;
	socklen_t option_len;

#ifdef IPv6

	int n;
	struct addrinfo hints, *res, *ressave;
	char tcp_port_rdp_s[10];

	printf("connecting to %s:%d\n", server, port);

	snprintf(tcp_port_rdp_s, 10, "%d", port);

	memset(&hints, 0, sizeof(struct addrinfo));
	hints.ai_family = AF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;

	if ((n = getaddrinfo(server, tcp_port_rdp_s, &hints, &res)))
	{
		ui_error(tcp->iso->mcs->sec->rdp->inst, "getaddrinfo: %s\n", gai_strerror(n));
		return False;
	}

	ressave = res;
	sock = -1;
	while (res)
	{
		sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
		if (!(sock < 0))
		{
			if (connect(sock, res->ai_addr, res->ai_addrlen) == 0)
				break;
			TCP_CLOSE(sock);
			sock = -1;
		}
		res = res->ai_next;
	}
	freeaddrinfo(ressave);

	if (sock == -1)
	{
		ui_error(tcp->iso->mcs->sec->rdp->inst, "%s: unable to connect\n", server);
		return False;
	}

#else /* no IPv6 support */

	struct hostent *nslookup;
	struct sockaddr_in servaddr;

	printf("connecting to %s:%d\n", server, port);

	if ((nslookup = gethostbyname(server)) != NULL)
	{
		memcpy(&servaddr.sin_addr, nslookup->h_addr, sizeof(servaddr.sin_addr));
	}
	else if ((servaddr.sin_addr.s_addr = inet_addr(server)) == INADDR_NONE)
	{
		ui_error(tcp->iso->mcs->sec->rdp->inst, "%s: unable to resolve host\n", server);
		return False;
	}

	if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
	{
		ui_error(tcp->iso->mcs->sec->rdp->inst, "socket: %s\n", TCP_STRERROR);
		return False;
	}

	servaddr.sin_family = AF_INET;
	servaddr.sin_port = htons((uint16) port);

	if (connect(sock, (struct sockaddr *) &servaddr, sizeof(struct sockaddr)) < 0)
	{
		ui_error(tcp->iso->mcs->sec->rdp->inst, "connect: %s\n", TCP_STRERROR);
		TCP_CLOSE(sock);
		return False;
	}

#endif /* IPv6 */

	tcp->sock = sock;

	/* set socket as non blocking */
#ifdef _WIN32
	{
		u_long arg = 1;
		ioctlsocket(tcp->sock, FIONBIO, &arg);
		tcp->wsa_event = WSACreateEvent();
		WSAEventSelect(tcp->sock, tcp->wsa_event, FD_READ);
	}
#else
	option_value = fcntl(tcp->sock, F_GETFL);
	option_value = option_value | O_NONBLOCK;
	fcntl(tcp->sock, F_SETFL, option_value);
#endif

	option_value = 1;
	option_len = sizeof(option_value);
	setsockopt(tcp->sock, IPPROTO_TCP, TCP_NODELAY, (void *) &option_value, option_len);
	/* receive buffer must be a least 16 K */
	if (getsockopt(tcp->sock, SOL_SOCKET, SO_RCVBUF, (void *) &option_value, &option_len) == 0)
	{
		if (option_value < (1024 * 16))
		{
			option_value = 1024 * 16;
			option_len = sizeof(option_value);
			setsockopt(tcp->sock, SOL_SOCKET, SO_RCVBUF, (void *) &option_value,
				   option_len);
		}
	}

	return True;
}