PS2SDK
PS2 Homebrew Libraries
vblank.h
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1 /*
2 # _____ ___ ____ ___ ____
3 # ____| | ____| | | |____|
4 # | ___| |____ ___| ____| | \ PS2DEV Open Source Project.
5 #-----------------------------------------------------------------------
6 # Copyright 2001-2004, ps2dev - http://www.ps2dev.org
7 # Licenced under Academic Free License version 2.0
8 # Review ps2sdk README & LICENSE files for further details.
9 */
10 
16 #ifndef __VBLANK_H__
17 #define __VBLANK_H__
18 
19 #include <irx.h>
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 typedef struct vblank_ll_
26 {
27  struct vblank_ll_ *next;
28  struct vblank_ll_ *prev;
29 } vblank_ll_t;
30 
31 typedef struct vblank_item_
32 {
33  vblank_ll_t ll;
34  int priority;
35  int (*callback)(void *userdata);
36  void *userdata;
37 } vblank_item_t;
38 
39 typedef struct vblank_internals_
40 {
41  int ef;
42  int item_count;
43  vblank_ll_t list_00;
44  vblank_ll_t list_11;
45  vblank_ll_t list_free;
46  vblank_item_t list_items[16];
47 } vblank_internals_t;
48 
49 extern vblank_internals_t *GetVblankInternalData(void);
50 
51 extern void WaitVblankStart();
52 extern void WaitVblankEnd();
53 extern void WaitVblank();
54 extern void WaitNonVblank();
55 
56 extern int RegisterVblankHandler(int startend, int priority, int (*handler)(void *userdata),
57  void *arg);
58 extern int ReleaseVblankHandler(int startend, int (*handler)(void *userdata));
59 
60 #define vblank_IMPORTS_start DECLARE_IMPORT_TABLE(vblank, 1, 1)
61 #define vblank_IMPORTS_end END_IMPORT_TABLE
62 
63 #define I_WaitVblankStart DECLARE_IMPORT(4, WaitVblankStart)
64 #define I_WaitVblankEnd DECLARE_IMPORT(5, WaitVblankEnd)
65 #define I_WaitVblank DECLARE_IMPORT(6, WaitVblank)
66 #define I_WaitNonVblank DECLARE_IMPORT(7, WaitNonVblank)
67 #define I_RegisterVblankHandler DECLARE_IMPORT(8, RegisterVblankHandler)
68 #define I_ReleaseVblankHandler DECLARE_IMPORT(9, ReleaseVblankHandler)
69 
70 #ifdef __cplusplus
71 }
72 #endif
73 
74 #endif /* __VBLANK_H__ */
vblank_item_
Definition: vblank.h:31
irx.h
vblank_ll_
Definition: vblank.h:25
vblank_internals_
Definition: vblank.h:39