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added dfb.c

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ulab-original
jsorg71 18 years ago
parent 73ac9f7594
commit 7306308be6
1 changed files with 723 additions and 0 deletions
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uirdesktop/dfb.c
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/* -*- c-basic-offset: 8 -*-
rdesktop: A Remote Desktop Protocol client.
directfb 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 <directfb.h>
#include <pthread.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 pal_entries[];
extern char * g_bs;
static pthread_mutex_t g_mutex1 = PTHREAD_MUTEX_INITIALIZER;
/* direct frame buffer stuff */
static IDirectFB * g_dfb = 0;
static IDirectFBSurface * g_primary = 0;
static int g_event_fd = 0;
static IDirectFBEventBuffer * g_event = 0;
static DFBRectangle g_rect = {0, 0, 0, 0};
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 IDirectFBSurface * g_s = 0;
//static IDirectFBDataBuffer * g_buffer = 0;
//static IDirectFBImageProvider * g_provider = 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)
{
g_primary->SetColor(g_primary, 0, 0, 0, 0xff);
g_primary->FillRectangle(g_primary, 0, 0, g_width, g_height);
return 1;
}
/*****************************************************************************/
void
mi_update_screen(void)
{
//g_provider->RenderTo(g_provider, g_primary, 0);
if (g_rect.w > 0 && g_rect.h > 0)
{
g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
//g_primary->Blit(g_primary, g_s, 0, 0, 0);
//g_primary->Blit(g_primary, g_primary, 0, 0, 0);
//g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
//g_primary->Flip(g_primary, 0, 0);
}
g_rect.x = 0;
g_rect.y = 0;
g_rect.w = 0;
g_rect.h = 0;
}
/*****************************************************************************/
void process_event(DFBEvent * event)
{
DFBInputEvent * input_event;
int mouse_x;
int mouse_y;
mouse_x = g_mouse_x + g_mcursor.x;
mouse_y = g_mouse_y + g_mcursor.y;
if (event->clazz == DFEC_INPUT)
{
input_event = (DFBInputEvent *) event;
if (input_event->type == DIET_AXISMOTION)
{
if (input_event->flags & DIEF_AXISABS)
{
if (input_event->axis == DIAI_X)
{
mouse_x = input_event->axisabs;
}
else if (input_event->axis == DIAI_Y)
{
mouse_y = input_event->axisabs;
}
}
if (input_event->flags & DIEF_AXISREL)
{
if (input_event->axis == DIAI_X)
{
mouse_x += input_event->axisrel;
}
else if (input_event->axis == DIAI_Y)
{
mouse_y += input_event->axisrel;
}
}
mouse_x = UI_MAX(mouse_x, 0);
mouse_x = UI_MIN(mouse_x, g_width - 1);
mouse_y = UI_MAX(mouse_y, 0);
mouse_y = UI_MIN(mouse_y, g_height - 1);
ui_mouse_move(mouse_x, mouse_y);
}
else if (input_event->type == DIET_BUTTONPRESS)
{
if (input_event->button == DIBI_LEFT)
{
ui_mouse_button(1, mouse_x, mouse_y, 1);
//rdp_send_input(0, RDP_INPUT_MOUSE,
// MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON1,
// mouse_x, mouse_y);
}
else if (input_event->button == DIBI_RIGHT)
{
//mi_update_screen();
ui_mouse_button(2, mouse_x, mouse_y, 1);
// invalidate(0, 0, g_width, g_height);
//rdp_send_input(0, RDP_INPUT_MOUSE,
// MOUSE_FLAG_DOWN | MOUSE_FLAG_BUTTON2,
// mouse_x, mouse_y);
}
else if (input_event->button == DIBI_MIDDLE)
{
ui_mouse_button(3, mouse_x, mouse_y, 1);
}
}
else if (input_event->type == DIET_BUTTONRELEASE)
{
if (input_event->button == DIBI_LEFT)
{
ui_mouse_button(1, mouse_x, mouse_y, 0);
//rdp_send_input(0, RDP_INPUT_MOUSE,
// MOUSE_FLAG_BUTTON1,
// mouse_x, mouse_y);
}
else if (input_event->button == DIBI_RIGHT)
{
ui_mouse_button(2, mouse_x, mouse_y, 0);
//rdp_send_input(0, RDP_INPUT_MOUSE,
// MOUSE_FLAG_BUTTON2,
// mouse_x, mouse_y);
}
else if (input_event->button == DIBI_MIDDLE)
{
ui_mouse_button(3, mouse_x, mouse_y, 0);
}
}
else if (input_event->type == DIET_KEYPRESS)
{
//printf("hi1 %d\n", input_event->key_id);
return;
}
else if (input_event->type == DIET_KEYRELEASE)
{
//printf("hi2 %d\n", input_event->key_id);
return;
}
}
g_mouse_x = mouse_x - g_mcursor.x;
g_mouse_y = mouse_y - g_mcursor.y;
// printf("%d %d\n", g_mouse_x, g_mouse_y);
g_primary->FillRectangle(g_primary, g_mouse_x, g_mouse_y, 5, 5);
// draw_mouse();
}
/*****************************************************************************/
int
mi_main_loop(void)
{
fd_set rfds;
int rv;
int fd;
int count;
DFBEvent event[10];
struct timeval tv;
fd = g_tcp_sck;
if (g_event_fd > fd)
{
fd = g_event_fd;
}
FD_ZERO(&rfds);
FD_SET(g_tcp_sck, &rfds);
FD_SET(g_event_fd, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
rv = select(fd + 1, &rfds, 0, 0, &tv);
while (rv > -1)
{
if (rv > 0)
{
if (FD_ISSET(g_tcp_sck, &rfds))
{
if (!ui_read_wire())
{
return 0;
}
}
if (FD_ISSET(g_event_fd, &rfds))
{
count = read(g_event_fd, &(event[0]), sizeof(DFBEvent));
if (count == sizeof(DFBEvent))
{
//printf("got event\n");
//hexdump(&event, sizeof(DFBEvent));
process_event(&(event[0]));
}
else
{
printf("error reading g_event_fd in main_loop\n");
}
}
}
else
{
//usleep(1000000 / 60);
usleep(0);
}
FD_ZERO(&rfds);
FD_SET(g_tcp_sck, &rfds);
FD_SET(g_event_fd, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
rv = select(fd + 1, &rfds, 0, 0, &tv);
}
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);
}
/*****************************************************************************/
static void
render_callback(DFBRectangle * rect, void * ctx)
{
printf("hi11\n");
/* int width;
int height;
IDirectFBSurface *image = (IDirectFBSurface*) ctx;
image->GetSize( image, &width, &height );
primary->Blit( primary, image, rect,
(screen_width - width) / 2 + rect->x,
(screen_height - height) / 2 + rect->y); */
}
/*****************************************************************************/
void *
update_thread(void * arg)
{
while (g_bs != 0)
{
//usleep(1000000 / 24); /* 24 times per second */
usleep(1000000 / 12); /* 12 times per second */
pthread_mutex_lock(&g_mutex1);
mi_update_screen();
//g_primary->Blit(g_primary, g_s, &g_rect, g_rect.x, g_rect.y);
//g_primary->Flip(g_primary, 0, 0);
pthread_mutex_unlock(&g_mutex1);
}
return 0;
}
/*****************************************************************************/
void
mi_begin_update(void)
{
#if 0
//DFBSurfaceDescription dsc;
DFBDataBufferDescription ddsc;
pthread_t thread;
//pthread_attr_t tt;
//struct sched_param param;
//char * priority;
//int policy;
void * data;
int fd;
IDirectFBDataBuffer * g_buffer1 = 0;
pthread_mutex_lock(&g_mutex1);
if (g_provider == 0)
{
ddsc.flags = DBDESC_FILE;
ddsc.file = strdup("/media/xrdp256.bmp");
g_dfb->CreateDataBuffer(g_dfb, &ddsc, &g_buffer1);
//data = g_bs;
data = malloc(50230 * 2);
g_buffer1->GetData(g_buffer1, 50230 * 2, data, &fd);
printf("here %d\n", fd);
//fd = open("/media/xrdp256.bmp", O_RDONLY);
//data = mmap( NULL, 50230, PROT_READ, MAP_SHARED, fd, 0 );
//if (data == MAP_FAILED)
//{
// printf("error\n");
//}
//printf("%d\n", read(fd, data, 50231));
//close(fd);
/*mmap(g_bs, g_width * g_height * 4, PROT_READ, MAP_SHARED, 0, 0);
if (data == MAP_FAILED)
{
printf("error calling mmap in mi_begin_update\n");
data = 0;
}*/
/* create a data buffer for memory */
ddsc.flags = DBDESC_MEMORY;
//ddsc.flags = DBDESC_FILE;
ddsc.file = 0;
ddsc.memory.data = data;
//ddsc.file = strdup("/media/xrdp256.bmp");
ddsc.memory.length = 50230;
//ddsc.memory.length = g_width * g_height * 4;
if (g_buffer == 0)
{
//if (g_dfb->CreateDataBuffer(g_dfb, &ddsc, &g_buffer) != 0)
if (g_dfb->CreateDataBuffer(g_dfb, 0, &g_buffer) != 0)
{
printf("error calling CreateDataBuffer in mi_begin_update\n");
g_buffer = 0;
}
}
if (g_buffer != 0)
{
g_buffer->PutData(g_buffer, data, 50230);
usleep(1000000);
g_buffer->SeekTo(g_buffer, 0);
fd = g_buffer->CreateImageProvider(g_buffer, &g_provider);
printf("%d %d\n", fd, DFB_NOIMPL);
if (fd != 0)
{
printf("error calling CreateImageProvider in mi_begin_update\n");
g_provider = 0;
}
}
if (g_provider != 0)
{
//g_provider->SetRenderCallback(g_provider, render_callback, 0);
pthread_create(&thread, 0, update_thread, 0);
pthread_detach(thread);
}
}
#endif
DFBSurfaceDescription dsc;
pthread_t thread;
pthread_mutex_lock(&g_mutex1);
if (g_s == 0)
{
dsc.flags = DSDESC_CAPS | DSDESC_WIDTH | DSDESC_HEIGHT |
DSDESC_PREALLOCATED | DSDESC_PIXELFORMAT;
dsc.caps = DSCAPS_SYSTEMONLY;
dsc.width = g_width;
dsc.height = g_height;
dsc.pixelformat = DSPF_AiRGB;
//dsc.pixelformat = DSPF_RGB32;
dsc.preallocated[0].data = g_bs;
dsc.preallocated[0].pitch = g_width * 4;
if (g_dfb->CreateSurface(g_dfb, &dsc, &g_s) == 0)
{
//policy = SCHED_RR;
//pthread_attr_init(&tt);
//pthread_attr_setschedpolicy(&tt, policy);
//param.sched_priority = 10;
//pthread_attr_setschedparam(&tt, &param);
//priority = strdup("Low");
//pthread_create(&thread, &tt, update_thread, (void *) priority);
pthread_create(&thread, 0, update_thread, 0);
pthread_detach(thread);
}
else
{
g_s = 0;
}
}
}
/*****************************************************************************/
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;
}
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