added dfb.c
This commit is contained in:
jsorg71
parent
73ac9f7594
commit
7306308be6
723
uirdesktop/dfb.c
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723
uirdesktop/dfb.c
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@ -0,0 +1,723 @@
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/* -*- c-basic-offset: 8 -*-
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rdesktop: A Remote Desktop Protocol client.
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directfb calls
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Copyright (C) Jay Sorg 2006
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/mman.h>
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#include <fcntl.h>
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#include <directfb.h>
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#include <pthread.h>
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#include "uimain.h"
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extern char g_username[];
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extern char g_hostname[];
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extern char g_servername[];
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extern char g_password[];
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extern char g_shell[];
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extern char g_directory[];
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extern char g_domain[];
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extern int g_width;
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extern int g_height;
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extern int g_tcp_sck;
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extern int g_server_depth;
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extern int g_tcp_port_rdp; /* in tcp.c */
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extern int pal_entries[];
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extern char * g_bs;
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static pthread_mutex_t g_mutex1 = PTHREAD_MUTEX_INITIALIZER;
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/* direct frame buffer stuff */
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static IDirectFB * g_dfb = 0;
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static IDirectFBSurface * g_primary = 0;
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static int g_event_fd = 0;
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static IDirectFBEventBuffer * g_event = 0;
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static DFBRectangle g_rect = {0, 0, 0, 0};
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struct cursor
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{
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unsigned char andmask[32 * 32];
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unsigned char xormask[32 * 32];
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int x;
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int y;
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int w;
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int h;
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};
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static struct cursor g_mcursor; /* current mouse */
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static int g_mouse_x = 0;
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static int g_mouse_y = 0;
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static IDirectFBSurface * g_s = 0;
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//static IDirectFBDataBuffer * g_buffer = 0;
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//static IDirectFBImageProvider * g_provider = 0;
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/*****************************************************************************/
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void
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mi_error(char * msg)
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{
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printf(msg);
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}
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/*****************************************************************************/
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void
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mi_warning(char * msg)
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{
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printf(msg);
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}
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/*****************************************************************************/
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int
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mi_read_keyboard_state(void)
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{
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return 0;
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}
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/*****************************************************************************/
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/* returns non zero if ok */
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int
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mi_create_window(void)
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{
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g_primary->SetColor(g_primary, 0, 0, 0, 0xff);
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g_primary->FillRectangle(g_primary, 0, 0, g_width, g_height);
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return 1;
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}
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/*****************************************************************************/
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void
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mi_update_screen(void)
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{
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//g_provider->RenderTo(g_provider, g_primary, 0);
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if (g_rect.w > 0 && g_rect.h > 0)
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{
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g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
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//g_primary->Blit(g_primary, g_s, 0, 0, 0);
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//g_primary->Blit(g_primary, g_primary, 0, 0, 0);
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//g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
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//g_primary->Flip(g_primary, 0, 0);
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}
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g_rect.x = 0;
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g_rect.y = 0;
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g_rect.w = 0;
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g_rect.h = 0;
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}
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/*****************************************************************************/
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void process_event(DFBEvent * event)
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{
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DFBInputEvent * input_event;
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int mouse_x;
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int mouse_y;
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mouse_x = g_mouse_x + g_mcursor.x;
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mouse_y = g_mouse_y + g_mcursor.y;
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if (event->clazz == DFEC_INPUT)
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{
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input_event = (DFBInputEvent *) event;
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if (input_event->type == DIET_AXISMOTION)
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{
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if (input_event->flags & DIEF_AXISABS)
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{
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if (input_event->axis == DIAI_X)
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{
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mouse_x = input_event->axisabs;
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}
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else if (input_event->axis == DIAI_Y)
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{
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mouse_y = input_event->axisabs;
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}
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}
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if (input_event->flags & DIEF_AXISREL)
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{
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if (input_event->axis == DIAI_X)
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{
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mouse_x += input_event->axisrel;
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}
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else if (input_event->axis == DIAI_Y)
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{
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mouse_y += input_event->axisrel;
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}
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}
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mouse_x = UI_MAX(mouse_x, 0);
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mouse_x = UI_MIN(mouse_x, g_width - 1);
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mouse_y = UI_MAX(mouse_y, 0);
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mouse_y = UI_MIN(mouse_y, g_height - 1);
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ui_mouse_move(mouse_x, mouse_y);
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}
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else if (input_event->type == DIET_BUTTONPRESS)
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{
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if (input_event->button == DIBI_LEFT)
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{
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ui_mouse_button(1, mouse_x, mouse_y, 1);
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//rdp_send_input(0, RDP_INPUT_MOUSE,
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// MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON1,
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// mouse_x, mouse_y);
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}
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else if (input_event->button == DIBI_RIGHT)
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{
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//mi_update_screen();
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ui_mouse_button(2, mouse_x, mouse_y, 1);
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// invalidate(0, 0, g_width, g_height);
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//rdp_send_input(0, RDP_INPUT_MOUSE,
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// MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON2,
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// mouse_x, mouse_y);
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}
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else if (input_event->button == DIBI_MIDDLE)
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{
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ui_mouse_button(3, mouse_x, mouse_y, 1);
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}
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}
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else if (input_event->type == DIET_BUTTONRELEASE)
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{
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if (input_event->button == DIBI_LEFT)
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{
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ui_mouse_button(1, mouse_x, mouse_y, 0);
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//rdp_send_input(0, RDP_INPUT_MOUSE,
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// MOUSE_FLAG_BUTTON1,
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// mouse_x, mouse_y);
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}
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else if (input_event->button == DIBI_RIGHT)
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{
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ui_mouse_button(2, mouse_x, mouse_y, 0);
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//rdp_send_input(0, RDP_INPUT_MOUSE,
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// MOUSE_FLAG_BUTTON2,
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// mouse_x, mouse_y);
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}
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else if (input_event->button == DIBI_MIDDLE)
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{
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ui_mouse_button(3, mouse_x, mouse_y, 0);
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}
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}
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else if (input_event->type == DIET_KEYPRESS)
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{
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//printf("hi1 %d\n", input_event->key_id);
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return;
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}
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else if (input_event->type == DIET_KEYRELEASE)
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{
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//printf("hi2 %d\n", input_event->key_id);
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return;
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}
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}
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g_mouse_x = mouse_x - g_mcursor.x;
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g_mouse_y = mouse_y - g_mcursor.y;
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// printf("%d %d\n", g_mouse_x, g_mouse_y);
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g_primary->FillRectangle(g_primary, g_mouse_x, g_mouse_y, 5, 5);
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// draw_mouse();
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}
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/*****************************************************************************/
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int
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mi_main_loop(void)
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{
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fd_set rfds;
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int rv;
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int fd;
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int count;
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DFBEvent event[10];
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struct timeval tv;
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fd = g_tcp_sck;
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if (g_event_fd > fd)
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{
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fd = g_event_fd;
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}
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FD_ZERO(&rfds);
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FD_SET(g_tcp_sck, &rfds);
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FD_SET(g_event_fd, &rfds);
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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rv = select(fd + 1, &rfds, 0, 0, &tv);
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while (rv > -1)
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{
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if (rv > 0)
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{
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if (FD_ISSET(g_tcp_sck, &rfds))
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{
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if (!ui_read_wire())
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{
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return 0;
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}
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}
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if (FD_ISSET(g_event_fd, &rfds))
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{
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count = read(g_event_fd, &(event[0]), sizeof(DFBEvent));
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if (count == sizeof(DFBEvent))
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{
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//printf("got event\n");
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//hexdump(&event, sizeof(DFBEvent));
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process_event(&(event[0]));
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}
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else
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{
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printf("error reading g_event_fd in main_loop\n");
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}
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}
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}
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else
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{
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//usleep(1000000 / 60);
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usleep(0);
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}
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FD_ZERO(&rfds);
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FD_SET(g_tcp_sck, &rfds);
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FD_SET(g_event_fd, &rfds);
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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rv = select(fd + 1, &rfds, 0, 0, &tv);
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}
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return 0;
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}
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/*****************************************************************************/
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void
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mi_add_to(int x, int y, int cx, int cy)
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{
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int right;
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int bottom;
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if (g_rect.h == 0 && g_rect.w == 0)
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{
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g_rect.x = x;
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g_rect.y = y;
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g_rect.w = cx;
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g_rect.h = cy;
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}
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else
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{
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right = g_rect.x + g_rect.w;
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bottom = g_rect.y + g_rect.h;
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if (x + cx > right)
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{
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right = x + cx;
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}
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if (y + cy > bottom)
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{
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bottom = y + cy;
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}
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if (x < g_rect.x)
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{
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g_rect.x = x;
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}
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if (y < g_rect.y)
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{
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g_rect.y = y;
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}
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g_rect.w = right - g_rect.x;
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g_rect.h = bottom - g_rect.y;
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}
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}
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/*****************************************************************************/
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void
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mi_invalidate(int x, int y, int cx, int cy)
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{
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mi_add_to(x, y, cx, cy);
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}
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/*****************************************************************************/
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static void
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render_callback(DFBRectangle * rect, void * ctx)
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{
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printf("hi11\n");
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/* int width;
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int height;
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IDirectFBSurface *image = (IDirectFBSurface*) ctx;
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image->GetSize( image, &width, &height );
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primary->Blit( primary, image, rect,
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(screen_width - width) / 2 + rect->x,
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(screen_height - height) / 2 + rect->y); */
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}
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/*****************************************************************************/
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void *
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update_thread(void * arg)
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{
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while (g_bs != 0)
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{
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//usleep(1000000 / 24); /* 24 times per second */
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usleep(1000000 / 12); /* 12 times per second */
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pthread_mutex_lock(&g_mutex1);
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mi_update_screen();
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//g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
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//g_primary->Flip(g_primary, 0, 0);
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pthread_mutex_unlock(&g_mutex1);
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}
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return 0;
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}
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/*****************************************************************************/
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void
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mi_begin_update(void)
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{
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#if 0
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//DFBSurfaceDescription dsc;
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DFBDataBufferDescription ddsc;
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pthread_t thread;
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//pthread_attr_t tt;
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//struct sched_param param;
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//char * priority;
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//int policy;
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void * data;
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int fd;
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IDirectFBDataBuffer * g_buffer1 = 0;
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pthread_mutex_lock(&g_mutex1);
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if (g_provider == 0)
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{
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ddsc.flags = DBDESC_FILE;
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ddsc.file = strdup("/media/xrdp256.bmp");
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g_dfb->CreateDataBuffer(g_dfb, &ddsc, &g_buffer1);
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//data = g_bs;
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data = malloc(50230 * 2);
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g_buffer1->GetData(g_buffer1, 50230 * 2, data, &fd);
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printf("here %d\n", fd);
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//fd = open("/media/xrdp256.bmp", O_RDONLY);
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//data = mmap( NULL, 50230, PROT_READ, MAP_SHARED, fd, 0 );
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//if (data == MAP_FAILED)
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//{
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// printf("error\n");
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//}
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//printf("%d\n", read(fd, data, 50231));
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//close(fd);
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/*mmap(g_bs, g_width * g_height * 4, PROT_READ, MAP_SHARED, 0, 0);
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if (data == MAP_FAILED)
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{
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printf("error calling mmap in mi_begin_update\n");
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data = 0;
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}*/
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/* create a data buffer for memory */
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ddsc.flags = DBDESC_MEMORY;
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//ddsc.flags = DBDESC_FILE;
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ddsc.file = 0;
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ddsc.memory.data = data;
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//ddsc.file = strdup("/media/xrdp256.bmp");
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ddsc.memory.length = 50230;
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//ddsc.memory.length = g_width * g_height * 4;
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if (g_buffer == 0)
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{
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//if (g_dfb->CreateDataBuffer(g_dfb, &ddsc, &g_buffer) != 0)
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if (g_dfb->CreateDataBuffer(g_dfb, 0, &g_buffer) != 0)
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{
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printf("error calling CreateDataBuffer in mi_begin_update\n");
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g_buffer = 0;
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}
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}
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if (g_buffer != 0)
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{
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g_buffer->PutData(g_buffer, data, 50230);
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usleep(1000000);
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g_buffer->SeekTo(g_buffer, 0);
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fd = g_buffer->CreateImageProvider(g_buffer, &g_provider);
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printf("%d %d\n", fd, DFB_NOIMPL);
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if (fd != 0)
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{
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printf("error calling CreateImageProvider in mi_begin_update\n");
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g_provider = 0;
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}
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}
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if (g_provider != 0)
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{
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//g_provider->SetRenderCallback(g_provider, render_callback, 0);
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pthread_create(&thread, 0, update_thread, 0);
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pthread_detach(thread);
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}
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}
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#endif
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DFBSurfaceDescription dsc;
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pthread_t thread;
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pthread_mutex_lock(&g_mutex1);
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if (g_s == 0)
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{
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dsc.flags = DSDESC_CAPS | DSDESC_WIDTH | DSDESC_HEIGHT |
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DSDESC_PREALLOCATED | DSDESC_PIXELFORMAT;
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dsc.caps = DSCAPS_SYSTEMONLY;
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dsc.width = g_width;
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dsc.height = g_height;
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dsc.pixelformat = DSPF_AiRGB;
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//dsc.pixelformat = DSPF_RGB32;
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dsc.preallocated[0].data = g_bs;
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dsc.preallocated[0].pitch = g_width * 4;
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if (g_dfb->CreateSurface(g_dfb, &dsc, &g_s) == 0)
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{
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//policy = SCHED_RR;
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//pthread_attr_init(&tt);
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//pthread_attr_setschedpolicy(&tt, policy);
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//param.sched_priority = 10;
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//pthread_attr_setschedparam(&tt, ¶m);
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//priority = strdup("Low");
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//pthread_create(&thread, &tt, update_thread, (void *) priority);
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pthread_create(&thread, 0, update_thread, 0);
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pthread_detach(thread);
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}
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else
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{
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g_s = 0;
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}
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}
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_end_update(void)
|
||||
{
|
||||
pthread_mutex_unlock(&g_mutex1);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_fill_rect(int x, int y, int cx, int cy, int red, int green, int blue)
|
||||
{
|
||||
mi_add_to(x, y, cx, cy);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_line(int x1, int y1, int x2, int y2, int red, int green, int blue)
|
||||
{
|
||||
int x;
|
||||
int y;
|
||||
int cx;
|
||||
int cy;
|
||||
|
||||
x = UI_MIN(x1, x2);
|
||||
y = UI_MIN(y1, y2);
|
||||
cx = (UI_MAX(x1, x2) + 1) - x;
|
||||
cy = (UI_MAX(y1, y2) + 1) - y;
|
||||
mi_add_to(x, y, cx, cy);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_screen_copy(int x, int y, int cx, int cy, int srcx, int srcy)
|
||||
{
|
||||
mi_add_to(x, y, cx, cy);
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_set_clip(int x, int y, int cx, int cy)
|
||||
{
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_reset_clip(void)
|
||||
{
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void *
|
||||
mi_create_cursor(unsigned int x, unsigned int y,
|
||||
int width, int height,
|
||||
unsigned char * andmask, unsigned char * xormask)
|
||||
{
|
||||
return (void *) 1;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_destroy_cursor(void * cursor)
|
||||
{
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_set_cursor(void * cursor)
|
||||
{
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
void
|
||||
mi_set_null_cursor(void)
|
||||
{
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static void
|
||||
out_params(void)
|
||||
{
|
||||
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n");
|
||||
fprintf(stderr, "Version 1.4.1. Copyright (C) 1999-2006 Matt Chapman.\n");
|
||||
fprintf(stderr, "direct framebuffer uiport by Jay Sorg\n");
|
||||
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n");
|
||||
fprintf(stderr, "Usage: dfbrdesktop [options] server\n");
|
||||
fprintf(stderr, " -u: user name\n");
|
||||
fprintf(stderr, " -n: client hostname\n");
|
||||
fprintf(stderr, " -s: shell\n");
|
||||
fprintf(stderr, " -p: password\n");
|
||||
fprintf(stderr, " -d: domain\n");
|
||||
fprintf(stderr, " -c: working directory\n");
|
||||
fprintf(stderr, "\n");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
static int
|
||||
parse_parameters(int in_argc, char ** in_argv)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (in_argc <= 1)
|
||||
{
|
||||
out_params();
|
||||
return 0;
|
||||
}
|
||||
for (i = 1; i < in_argc; i++)
|
||||
{
|
||||
strcpy(g_servername, in_argv[i]);
|
||||
if (strcmp(in_argv[i], "-h") == 0)
|
||||
{
|
||||
out_params();
|
||||
return 0;
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-u") == 0)
|
||||
{
|
||||
strcpy(g_username, in_argv[i + 1]);
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-n") == 0)
|
||||
{
|
||||
strcpy(g_hostname, in_argv[i + 1]);
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-s") == 0)
|
||||
{
|
||||
strcpy(g_shell, in_argv[i + 1]);
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-p") == 0)
|
||||
{
|
||||
strcpy(g_password, in_argv[i + 1]);
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-d") == 0)
|
||||
{
|
||||
strcpy(g_domain, in_argv[i + 1]);
|
||||
}
|
||||
else if (strcmp(in_argv[i], "-c") == 0)
|
||||
{
|
||||
strcpy(g_directory, in_argv[i + 1]);
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
int
|
||||
main(int argc, char ** argv)
|
||||
{
|
||||
int rv;
|
||||
int i;
|
||||
DFBSurfaceDescription dsc;
|
||||
DFBResult err;
|
||||
IDirectFBScreen * pScreen = NULL;
|
||||
DFBScreenEncoderConfig encConfig;
|
||||
DFBScreenEncoderConfigFlags encFlags;
|
||||
IDirectFBDisplayLayer * layer;
|
||||
|
||||
//strcpy(g_servername, "205.5.61.3");
|
||||
//strcpy(g_servername, "127.0.0.1");
|
||||
//strcpy(g_servername, "24.158.1.82");
|
||||
strcpy(g_hostname, "test");
|
||||
//strcpy(g_username, "d");
|
||||
//strcpy(g_password, "tucker");
|
||||
g_server_depth = 24;
|
||||
|
||||
if (!parse_parameters(argc, argv))
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
printf("DirectFBInit\n");
|
||||
err = DirectFBInit(&argc, &argv);
|
||||
if (err == 0)
|
||||
{
|
||||
printf("DirectFBCreate\n");
|
||||
err = DirectFBCreate(&g_dfb);
|
||||
}
|
||||
if (err == 0)
|
||||
{
|
||||
printf("SetCooperativeLevel\n");
|
||||
err = g_dfb->SetCooperativeLevel(g_dfb, DFSCL_FULLSCREEN);
|
||||
}
|
||||
if (err == 0)
|
||||
{
|
||||
/*g_dfb->GetScreen(g_dfb, 0, &pScreen);
|
||||
pScreen->GetEncoderConfiguration(pScreen, 0, &encConfig);
|
||||
if (encConfig.tv_standard != DSETV_NTSC)
|
||||
{
|
||||
encConfig.tv_standard = DSETV_NTSC;
|
||||
//encConfig.tv_standard = DSETV_SECAM;
|
||||
encConfig.flags = DSECONF_TV_STANDARD;
|
||||
g_dfb->SetVideoMode(g_dfb, 720, 480, 32);
|
||||
if (pScreen->TestEncoderConfiguration(pScreen, 0, &encConfig,
|
||||
&encFlags) == DFB_UNSUPPORTED)
|
||||
{
|
||||
printf("error\n");
|
||||
}
|
||||
pScreen->SetEncoderConfiguration(pScreen, 0, &encConfig);
|
||||
for (i = 0; i < 5; i++)
|
||||
{
|
||||
g_dfb->GetDisplayLayer(g_dfb, i, &layer);
|
||||
layer->SetCooperativeLevel(layer, DLSCL_EXCLUSIVE);
|
||||
}
|
||||
} */
|
||||
err = g_dfb->GetScreen(g_dfb, 1, &pScreen);
|
||||
}
|
||||
if (err == 0)
|
||||
{
|
||||
dsc.flags = DSDESC_CAPS;
|
||||
dsc.caps = DSCAPS_PRIMARY; // | DSCAPS_DOUBLE;
|
||||
//dsc.caps = DSCAPS_PRIMARY | DSCAPS_DOUBLE;
|
||||
err = g_dfb->CreateSurface(g_dfb, &dsc, &g_primary);
|
||||
}
|
||||
if (err == 0)
|
||||
{
|
||||
g_dfb->CreateInputEventBuffer(g_dfb, DICAPS_AXES | DICAPS_BUTTONS |
|
||||
DICAPS_KEYS, 0, &g_event);
|
||||
g_event->CreateFileDescriptor(g_event, &g_event_fd);
|
||||
}
|
||||
if (err == 0)
|
||||
{
|
||||
err = g_primary->GetSize(g_primary, &g_width, &g_height);
|
||||
}
|
||||
printf("%d %d\n", g_width, g_height);
|
||||
if (err != 0)
|
||||
{
|
||||
printf("error in main\n");
|
||||
return 1;
|
||||
}
|
||||
rv = ui_main();
|
||||
g_primary->Release(g_primary);
|
||||
g_dfb->Release(g_dfb);
|
||||
return rv;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user