e14743d1 |
1 | /* |
2 | SDL - Simple DirectMedia Layer |
3 | Copyright (C) 1997-2009 Sam Lantinga |
4 | |
5 | This library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | This library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with this library; if not, write to the Free Software |
17 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
18 | |
19 | Sam Lantinga |
20 | slouken@libsdl.org |
21 | */ |
22 | #include "SDL_config.h" |
23 | |
24 | #ifndef _SDL_gsvideo_h |
25 | #define _SDL_gsvideo_h |
26 | |
27 | #include <sys/types.h> |
28 | #include <termios.h> |
29 | #include <linux/ps2/dev.h> |
30 | #include <linux/ps2/gs.h> |
31 | |
32 | #include "SDL_mouse.h" |
33 | #include "SDL_mutex.h" |
34 | #include "../SDL_sysvideo.h" |
35 | |
36 | /* Hidden "this" pointer for the video functions */ |
37 | #define _THIS SDL_VideoDevice *this |
38 | |
39 | |
40 | /* Private display data */ |
41 | struct SDL_PrivateVideoData { |
42 | /* Gotta love that simple PS2 graphics interface. :) */ |
43 | int console_fd; |
44 | int memory_fd; |
45 | struct ps2_screeninfo saved_vinfo; |
46 | |
47 | /* Ye olde linux keyboard code */ |
48 | int current_vt; |
49 | int saved_vt; |
50 | int keyboard_fd; |
51 | int saved_kbd_mode; |
52 | struct termios saved_kbd_termios; |
53 | |
54 | /* Ye olde linux mouse code */ |
55 | int mouse_fd; |
56 | int cursor_drawn; |
57 | |
58 | /* The memory mapped DMA area and associated variables */ |
59 | caddr_t mapped_mem; |
60 | int pixels_len; |
61 | int mapped_len; |
62 | struct ps2_image screen_image; |
63 | int screen_image_size; |
64 | unsigned long long *head_tags_mem; |
65 | unsigned long long *image_tags_mem; |
66 | unsigned long long *tex_tags_mem; |
67 | unsigned long long *scale_tags_mem; |
68 | int dma_pending; |
69 | }; |
70 | /* Old variable names */ |
71 | #define console_fd (this->hidden->console_fd) |
72 | #define memory_fd (this->hidden->memory_fd) |
73 | #define saved_vinfo (this->hidden->saved_vinfo) |
74 | #define current_vt (this->hidden->current_vt) |
75 | #define saved_vt (this->hidden->saved_vt) |
76 | #define keyboard_fd (this->hidden->keyboard_fd) |
77 | #define saved_kbd_mode (this->hidden->saved_kbd_mode) |
78 | #define saved_kbd_termios (this->hidden->saved_kbd_termios) |
79 | #define mouse_fd (this->hidden->mouse_fd) |
80 | #define cursor_drawn (this->hidden->cursor_drawn) |
81 | #define mapped_mem (this->hidden->mapped_mem) |
82 | #define pixels_len (this->hidden->pixels_len) |
83 | #define mapped_len (this->hidden->mapped_len) |
84 | #define screen_image (this->hidden->screen_image) |
85 | #define screen_image_size (this->hidden->screen_image_size) |
86 | #define head_tags_mem (this->hidden->head_tags_mem) |
87 | #define image_tags_mem (this->hidden->image_tags_mem) |
88 | #define tex_tags_mem (this->hidden->tex_tags_mem) |
89 | #define scale_tags_mem (this->hidden->scale_tags_mem) |
90 | #define dma_pending (this->hidden->dma_pending) |
91 | |
92 | /* Shared between the mouse and video code for screen update scaling */ |
93 | extern int scaleimage_nonblock(int fd, |
94 | unsigned long long *tm, unsigned long long *sm); |
95 | #endif /* _SDL_gsvideo_h */ |