18 |
|
#define int2 short |
19 |
|
#endif |
20 |
|
#ifndef int4 |
21 |
< |
#define int4 long |
21 |
> |
#define int4 int |
22 |
|
#endif |
23 |
|
|
24 |
|
#define DCINF (unsigned)((1L<<16)-1) /* special value for infinity */ |
82 |
|
BEAMI bi[1]; /* beam index (extends struct) */ |
83 |
|
} HOLO; /* holodeck section */ |
84 |
|
|
85 |
+ |
typedef struct { |
86 |
+ |
HOLO *h; /* pointer to holodeck */ |
87 |
+ |
int b; /* beam index */ |
88 |
+ |
} HDBEAMI; /* holodeck beam index */ |
89 |
+ |
|
90 |
|
#define nbeams(hp) (2*((hp)->wi[5]-1)) |
91 |
|
#define biglob(hp) ((hp)->bi) |
92 |
|
#define blglob(hp) (*(hp)->bl) |
93 |
|
|
94 |
|
#define bnrays(hp,i) ((hp)->bl[i]!=NULL ? (hp)->bl[i]->nrm : (hp)->bi[i].nrd) |
95 |
|
|
96 |
< |
#define hdflush(hp) (hdfreebeam(hp,0) && hdsync(hp)) |
96 |
> |
#define hdflush(hp) (hdfreebeam(hp,0) && hdsync(hp,0)) |
97 |
> |
#define hdclobber(hp) (hdkillbeam(hp,0) && hdsync(hp,0)) |
98 |
|
|
99 |
|
extern HOLO *hdinit(), *hdalloc(); |
100 |
|
extern BEAM *hdgetbeam(); |
101 |
|
extern RAYVAL *hdnewrays(); |
102 |
< |
extern long hdmemuse(), hdfiluse(); |
102 |
> |
extern unsigned hdmemuse(); |
103 |
> |
extern long hdfiluse(), hdfilen(), hdallocfrag(); |
104 |
|
extern double hdray(), hdinter(); |
105 |
|
extern unsigned hdcode(); |
106 |
|
|
107 |
< |
extern int hdcachesize; /* target cache size (bytes) */ |
107 |
> |
extern unsigned hdcachesize; /* target cache size (bytes) */ |
108 |
|
extern unsigned long hdclock; /* holodeck system clock */ |
109 |
|
extern HOLO *hdlist[HDMAX+1]; /* holodeck pointers (NULL term.) */ |
110 |
|
|
117 |
|
|
118 |
|
#define HOLOFMT "Holodeck" /* file format identifier */ |
119 |
|
#define HOLOVERS 0 /* file format version number */ |
120 |
< |
#define HOLOMAGIC (327+HOLOVERS) /* file magic number */ |
120 |
> |
#define HOLOMAGIC (323+sizeof(long)+8*HOLOVERS) /* file magic number */ |
121 |
|
|
122 |
|
/* |
123 |
|
* A holodeck file consists of an information header terminated by a |
124 |
|
* blank line, with "FORMAT=Holodeck" somewhere in it. |
125 |
|
* The first integer after the information header is the |
126 |
|
* above magic number, which includes the file format version number. |
127 |
< |
* The first longword after the magic number is the position |
128 |
< |
* of the SECOND holodeck section, or 0 if there is only one. |
127 |
> |
* The first longword after the magic number is a pointer to the pointer |
128 |
> |
* just before the SECOND holodeck section, or 0 if there is only one. |
129 |
|
* This longword is immediately followed by the first holodeck |
130 |
|
* section header and directory. |
131 |
|
* Similarly, every holodeck section in the file is preceeded by |