| /* |
| SDL - Simple DirectMedia Layer |
| Copyright (C) 1997-2012 Sam Lantinga |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| This library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| Sam Lantinga |
| slouken@libsdl.org |
| */ |
| #include "SDL_config.h" |
| |
| #ifndef _SDL_gsvideo_h |
| #define _SDL_gsvideo_h |
| |
| #include <sys/types.h> |
| #include <termios.h> |
| #include <linux/ps2/dev.h> |
| #include <linux/ps2/gs.h> |
| |
| #include "SDL_mouse.h" |
| #include "SDL_mutex.h" |
| #include "../SDL_sysvideo.h" |
| |
| /* Hidden "this" pointer for the video functions */ |
| #define _THIS SDL_VideoDevice *this |
| |
| |
| /* Private display data */ |
| struct SDL_PrivateVideoData { |
| /* Gotta love that simple PS2 graphics interface. :) */ |
| int console_fd; |
| int memory_fd; |
| struct ps2_screeninfo saved_vinfo; |
| |
| /* Ye olde linux keyboard code */ |
| int current_vt; |
| int saved_vt; |
| int keyboard_fd; |
| int saved_kbd_mode; |
| struct termios saved_kbd_termios; |
| |
| /* Ye olde linux mouse code */ |
| int mouse_fd; |
| int cursor_drawn; |
| |
| /* The memory mapped DMA area and associated variables */ |
| caddr_t mapped_mem; |
| int pixels_len; |
| int mapped_len; |
| struct ps2_image screen_image; |
| int screen_image_size; |
| unsigned long long *head_tags_mem; |
| unsigned long long *image_tags_mem; |
| unsigned long long *tex_tags_mem; |
| unsigned long long *scale_tags_mem; |
| int dma_pending; |
| }; |
| /* Old variable names */ |
| #define console_fd (this->hidden->console_fd) |
| #define memory_fd (this->hidden->memory_fd) |
| #define saved_vinfo (this->hidden->saved_vinfo) |
| #define current_vt (this->hidden->current_vt) |
| #define saved_vt (this->hidden->saved_vt) |
| #define keyboard_fd (this->hidden->keyboard_fd) |
| #define saved_kbd_mode (this->hidden->saved_kbd_mode) |
| #define saved_kbd_termios (this->hidden->saved_kbd_termios) |
| #define mouse_fd (this->hidden->mouse_fd) |
| #define cursor_drawn (this->hidden->cursor_drawn) |
| #define mapped_mem (this->hidden->mapped_mem) |
| #define pixels_len (this->hidden->pixels_len) |
| #define mapped_len (this->hidden->mapped_len) |
| #define screen_image (this->hidden->screen_image) |
| #define screen_image_size (this->hidden->screen_image_size) |
| #define head_tags_mem (this->hidden->head_tags_mem) |
| #define image_tags_mem (this->hidden->image_tags_mem) |
| #define tex_tags_mem (this->hidden->tex_tags_mem) |
| #define scale_tags_mem (this->hidden->scale_tags_mem) |
| #define dma_pending (this->hidden->dma_pending) |
| |
| /* Shared between the mouse and video code for screen update scaling */ |
| extern int scaleimage_nonblock(int fd, |
| unsigned long long *tm, unsigned long long *sm); |
| #endif /* _SDL_gsvideo_h */ |