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Comparing ray/src/rt/driver.h (file contents):
Revision 1.6 by greg, Thu Feb 22 11:46:09 1990 UTC vs.
Revision 2.5 by greg, Tue Feb 25 02:47:22 2003 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1987 Regents of the University of California */
2 <
3 < /* SCCSid "$SunId$ LBL" */
4 <
1 > /* RCSid $Id$ */
2   /*
3   *  driver.h - header file for interactive device drivers.
7 – *
8 – *     2/2/87
4   */
5  
6 + #include "copyright.h"
7 +
8   struct driver {                         /* driver functions */
9 <        int  (*close)();                        /* close device */
10 <        int  (*clear)();                        /* clear device */
11 <        int  (*paintr)();                       /* paint rectangle */
9 >        void  (*close)();                       /* close device */
10 >        void  (*clear)();                       /* clear device */
11 >        void  (*paintr)();                      /* paint rectangle */
12          int  (*getcur)();                       /* get cursor position */
13 <        int  (*comout)();                       /* command line output */
14 <        int  (*comin)();                        /* command line input */
15 <        int  (*flush)();                        /* flush output */
13 >        void  (*comout)();                      /* command line output */
14 >        void  (*comin)();                       /* command line input */
15 >        void  (*flush)();                       /* flush output */
16          double  pixaspect;                      /* pixel aspect ratio */
17          int  xsiz, ysiz;                        /* device size */
18          int  inpready;                          /* input ready on device */
19   };
23 –
24 – extern int  stderr_v();                 /* error vectors */
25 – extern int  (*wrnvec)(), (*errvec)(), (*cmdvec)();
26 –
27 – extern struct driver  *comm_init();     /* stream interface */
20                                          /* magic numbers for verification */
21   #define COM_SENDM               0x6f37
22   #define COM_RECVM               0x51da
# Line 43 | Line 35 | extern struct device {                 /* interactive device */
35          struct driver  *(*init)();              /* initialize device */
36   }  devtable[];                          /* supported devices */
37  
38 + extern char  dev_default[];             /* default device name */
39 +
40   #define  MB1            ('\n')          /* mouse button 1 */
41   #define  MB2            ('\r')          /* mouse button 2 */
42   #define  MB3            (' ')           /* mouse button 3 */
# Line 58 | Line 52 | extern struct device {                 /* interactive device */
52   *      The name string identifies the driver,
53   *      and the id string identifies the client.
54   *      A device can be open by at most one client.
55 < *      Be verbose in error reports; call stderr_v().
56 < *      If device has its own error output, set errvec,
63 < *      cmdvec and wrnvec.
55 > *      Be verbose in error reports; call eputs().
56 > *      If device has its own error output, set erract.
57   *  }
58   *  (*dev->close)()
59   *  {
# Line 101 | Line 94 | extern struct device {                 /* interactive device */
94   *      assuming the in buffer is big enough.  Unless prompt is NULL,
95   *      the driver may substitute its own rview command.  This is
96   *      the most reliable way to repaint areas of the screen.
97 < *      If the user enters an unrecognized control character is entered,
97 > *      If the user enters an unrecognized control character,
98   *      terminate input and return the string with only that character.
99   *      The input string should not contain a newline.  The routines in
100   *      editline.c may be useful.  Comin must work in consort with comout.
# Line 121 | Line 114 | extern struct device {                 /* interactive device */
114   *      when characters are ready on the input.  (Often easiest
115   *      to check for input during calls to paintr.)
116   */
117 +
118 + #ifdef NOPROTO
119 +
120 + extern void     editline();
121 + extern void     tocombuf();
122 + extern int      fromcombuf();
123 + extern struct driver    *slave_init();
124 + extern struct driver    *comm_init();
125 + extern int      new_ctab();
126 + extern int      get_pixel();
127 + extern void     make_gmap();
128 + extern void     set_cmap();
129 + extern void     map_color();
130 +
131 + #else
132 +                                        /* defined in editline.c */
133 + extern void     editline(char *buf, int (*c_get)(), void (*s_put)());
134 + extern void     tocombuf(char *b, struct driver *d);
135 + extern int      fromcombuf(char *b, struct driver *d);
136 +                                        /* defined in devcomm.c */
137 + extern struct driver    *slave_init(char *dname, char *id);
138 + extern struct driver    *comm_init(char *dname, char *id);
139 +                                        /* defined in colortab.c */
140 + extern int      new_ctab(int ncolors);
141 + extern int      get_pixel(COLOR col, void (*set_pixel)());
142 + extern void     make_gmap(double gam);
143 + extern void     set_cmap(BYTE *rmap, BYTE *gmap, BYTE *bmap);
144 + extern void     map_color(BYTE rgb[3], COLOR col);
145 +
146 + #endif

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