add frame buffer files

2 files changed, 468 insertions, 0 deletions

diff --git a/uirdesktop/fb.c b/uirdesktop/fb.c
new file mode 100644
index 00000000..955432d9
--- /dev/null
+++ b/uirdesktop/fb.c
@@ -0,0 +1,439 @@
+/* -*- c-basic-offset: 8 -*-
+   rdesktop: A Remote Desktop Protocol client.
+   fb calls
+   Copyright (C) Jay Sorg 2006
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include "uimain.h"
+
+extern char g_username[];
+extern char g_hostname[];
+extern char g_servername[];
+extern char g_password[];
+extern char g_shell[];
+extern char g_directory[];
+extern char g_domain[];
+extern int g_width;
+extern int g_height;
+extern int g_tcp_sck;
+extern int g_server_depth;
+extern int g_tcp_port_rdp; /* in tcp.c */
+extern int g_bytes_in;
+extern int pal_entries[];
+
+extern char * g_bs;
+
+struct cursor
+{
+  unsigned char andmask[32 * 32];
+  unsigned char xormask[32 * 32];
+  int x;
+  int y;
+  int w;
+  int h;
+};
+static struct cursor g_mcursor; /* current mouse */
+static int g_mouse_x = 0;
+static int g_mouse_y = 0;
+
+static int g_wfpx = 0; /* wait for pixel stuff */
+static int g_wfpy = 0;
+static int g_wfpv = 0;
+static int g_show_wfp = 0;
+static int g_no_draw = 0; /* this means don't draw the screen but draw on
+                             backingstore */
+
+/* for transparent colour */
+static int g_use_trans = 0;
+static int g_trans_colour = 0;
+
+/*****************************************************************************/
+void
+mi_error(char * msg)
+{
+  printf(msg);
+}
+
+/*****************************************************************************/
+void
+mi_warning(char * msg)
+{
+  printf(msg);
+}
+
+/*****************************************************************************/
+int
+mi_read_keyboard_state(void)
+{
+  return 0;
+}
+
+/*****************************************************************************/
+/* returns non zero if ok */
+int
+mi_create_window(void)
+{
+  return 1;
+}
+
+/*****************************************************************************/
+void
+mi_update_screen(void)
+{
+}
+
+/*****************************************************************************/
+int
+mi_main_loop(void)
+{
+  return 0;
+}
+
+/*****************************************************************************/
+void
+mi_add_to(int x, int y, int cx, int cy)
+{
+/*
+  int right;
+  int bottom;
+
+  if (g_rect.h == 0 && g_rect.w == 0)
+  {
+    g_rect.x = x;
+    g_rect.y = y;
+    g_rect.w = cx;
+    g_rect.h = cy;
+  }
+  else
+  {
+    right = g_rect.x + g_rect.w;
+    bottom = g_rect.y + g_rect.h;
+    if (x + cx > right)
+    {
+      right = x + cx;
+    }
+    if (y + cy > bottom)
+    {
+      bottom = y + cy;
+    }
+    if (x < g_rect.x)
+    {
+      g_rect.x = x;
+    }
+    if (y < g_rect.y)
+    {
+      g_rect.y = y;
+    }
+    g_rect.w = right - g_rect.x;
+    g_rect.h = bottom - g_rect.y;
+  }
+*/
+}
+
+/*****************************************************************************/
+void
+mi_invalidate(int x, int y, int cx, int cy)
+{
+  mi_add_to(x, y, cx, cy);
+  mi_update_screen();
+}
+
+/*****************************************************************************/
+/* return boolean */
+int
+mi_create_bs(void)
+{
+  return 1;
+}
+
+/*****************************************************************************/
+void
+mi_begin_update(void)
+{
+}
+
+/*****************************************************************************/
+void
+mi_end_update(void)
+{
+}
+
+/*****************************************************************************/
+void
+mi_fill_rect(int x, int y, int cx, int cy, int colour)
+{
+  if (g_no_draw)
+  {
+    return;
+  }
+}
+
+/*****************************************************************************/
+void
+mi_line(int x1, int y1, int x2, int y2, int colour)
+{
+  if (g_no_draw)
+  {
+    return;
+  }
+}
+
+/*****************************************************************************/
+void
+mi_screen_copy(int x, int y, int cx, int cy, int srcx, int srcy)
+{
+  if (g_no_draw)
+  {
+    return;
+  }
+}
+
+/*****************************************************************************/
+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, "   -a: colour depth\n");
+  fprintf(stderr, "   -wfp x y pixel: skip screen updates till x, y pixel is \
+this colour\n");
+  fprintf(stderr, "   -trans pixel: transparent colour\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]);
+    }
+    else if (strcmp(in_argv[i], "-a") == 0)
+    {
+      g_server_depth = atoi(in_argv[i + 1]);
+    }
+    else if (strcmp(in_argv[i], "-wfp") == 0)
+    {
+      g_wfpx = atoi(in_argv[i + 1]);
+      g_wfpy = atoi(in_argv[i + 2]);
+      g_wfpv = atoi(in_argv[i + 3]);
+      if (g_wfpv == 0)
+      {
+        g_show_wfp = 1;
+      }
+      else
+      {
+        g_no_draw = 1;
+      }
+    }
+    else if (strcmp(in_argv[i], "-trans") == 0)
+    {
+      g_use_trans = 1;
+      g_trans_colour = atoi(in_argv[i + 1]);
+    }
+  }
+  return 1;
+}
+
+/*****************************************************************************/
+int
+main(int argc, char ** argv)
+{
+  int rv;
+
+  rv = 0;
+  return rv;
+}
+
+/*****************************************************************************/
+/* returns non zero ok */
+int
+librdesktop_init(long obj1, long obj2, long obj3, int in_argc, char ** in_argv)
+{
+  return 1;
+}
+
+/*****************************************************************************/
+/* returns non zero ok */
+int
+librdesktop_connect(void)
+{
+  return ui_lib_main();
+}
+
+/*****************************************************************************/
+/* returns non zero ok */
+int
+librdesktop_check_wire(void)
+{
+  fd_set rfds;
+  int rv;
+  int fd;
+  struct timeval tv;
+
+  fd = g_tcp_sck;
+  FD_ZERO(&rfds);
+  FD_SET(g_tcp_sck, &rfds);
+  tv.tv_sec = 0;
+  tv.tv_usec = 0;
+  rv = select(fd + 1, &rfds, 0, 0, &tv);
+  if (rv > -1)
+  {
+    if (rv > 0)
+    {
+      if (FD_ISSET(g_tcp_sck, &rfds))
+      {
+        if (!ui_read_wire())
+        {
+          return 0;
+        }
+      }
+    }
+  }
+  return 1;
+}
+
+/*****************************************************************************/
+int
+librdesktop_mouse_move(int x, int y)
+{
+  ui_mouse_move(x, y);
+  return 0;
+}
+
+/*****************************************************************************/
+int
+librdesktop_mouse_button(int button, int x, int y, int down)
+{
+  ui_mouse_button(button, x, y, down);
+  return 0;
+}
+
+/*****************************************************************************/
+int
+librdesktop_key_down(int key, int ext)
+{
+  ui_key_down(key, ext);
+  return 0;
+}
+
+/*****************************************************************************/
+int
+librdesktop_key_up(int key, int ext)
+{
+  ui_key_up(key, ext);
+  return 0;
+}
+
+/*****************************************************************************/
+int
+librdesktop_quit(void)
+{
+  return 1;
+}
diff --git a/uirdesktop/makefile_fb b/uirdesktop/makefile_fb
new file mode 100644
index 00000000..42d877c8
--- /dev/null
+++ b/uirdesktop/makefile_fb
@@ -0,0 +1,29 @@
+
+# makefile
+# fb
+
+CC = gcc
+
+OBJS = tcp.o iso.o mcs.o secure.o rdp.o rdp5.o orders.o \
+bitmap.o cache.o mppc.o pstcache.o channels.o licence.o \
+ssl_calls.o
+
+UIOBJS = uimain.o bsops.o fb.o
+
+
+CFLAGS = -O2 -Wall
+# -I$(INCDIR)
+# -DWITH_DEBUG
+
+LDFLAGS = -L$(ROOTFS)/usr/local/lib -L$(ROOTFS)/usr/lib -L$(ROOTFS)/lib
+
+all: rd
+
+rd: $(OBJS) $(UIOBJS)
+	$(CC) -o fbrdesktop $(LDFLAGS) $(OBJS) $(UIOBJS)
+
+clean:
+	rm -f $(OBJS) $(UIOBJS) fbrdesktop librdesktop.so
+
+librdesktop.so: $(OBJS) $(UIOBJS)
+	$(CC) $(LDFLAGS) -shared -o librdesktop.so $(OBJS) $(UIOBJS)