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root/radiance/ray/src/common/paths.h
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Comparing ray/src/common/paths.h (file contents):
Revision 2.7 by greg, Wed Jul 21 10:00:57 1993 UTC vs.
Revision 2.14 by schorsch, Thu Jun 26 00:58:09 2003 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1992 Regents of the University of California */
2 <
3 < /* SCCSid "$SunId$ LBL" */
4 <
1 > /* RCSid $Id$ */
2   /*
3   * Definitions for paths on different machines
4   */
5 + #ifndef _RAD_PATHS_H_
6 + #define _RAD_PATHS_H_
7 + #ifdef __cplusplus
8 + extern "C" {
9 + #endif
10  
11 < #ifdef MSDOS
11 > #include "copyright.h"
12  
13 < #define DIRSEP          '/'
14 < #define ISDIRSEP(c)     ((c)=='/' || (c)=='\\')
15 < #define CASEDIRSEP      case '/': case '\\'
16 < #define PATHSEP         ';'
17 < #define MAXPATH         128
18 < #define TEMPLATE        "rtXXXXXX"
19 < #define TEMPLEN         8
20 < #define ULIBVAR         "RAYPATH"
21 < #ifndef DEFPATH
22 < #define DEFPATH         ";c:/ray/lib"
23 < #endif
13 > #include <stdlib.h>
14 > #include <string.h>
15 > #ifdef _WIN32
16 >  #include <io.h>
17 > #else /* _WIN32 */
18 >  #include <unistd.h>
19 >  #include <sys/param.h>
20 > #endif /* _WIN32 */
21 >
22 > #ifdef _WIN32
23 >
24 >  #define access _access
25 >  #define PATH_MAX _MAX_PATH
26 >  #define DIRSEP                '/'
27 >  #define ISDIRSEP(c)   ((c)=='/' || (c)=='\\')
28 >  #define ISABS(s)      ((s)!=NULL \
29 >                  && (s[0])!='\0' \
30 >          && (   ISDIRSEP(s[0]) \
31 >              || (   (s[1])!='\0' \
32 >                  && (isupper(s[0])||islower(s[0])) \
33 >                  && (s[1])==':')))
34 >  #define CASEDIRSEP    case '/': case '\\'
35 >  #define PATHSEP               ';'
36 >  #define CURDIR                '.'
37 >  #define MAXPATH               512 /* XXX obsoleted by posix PATH_MAX */
38 >  #define DEFAULT_TEMPDIRS {"C:/TMP", "C:/TEMP", ".", NULL}
39 >  #define TEMPLATE      "rtXXXXXX"
40 >  #define TEMPLEN               8
41 >  #define ULIBVAR               "RAYPATH"
42 >  #ifndef DEFPATH
43 >    #define DEFPATH             ";c:/ray/lib"
44 >  #endif
45 >  /* <io.h> only does half the work for access() */
46 >  #ifndef F_OK
47 >    #define  F_OK 00
48 >    #define  X_OK 01
49 >    #define  W_OK 02
50 >    #define  R_OK 04
51 >  #endif
52   extern char  *fixargv0();
53  
54   #else
55 < #ifdef AMIGA
55 >  #ifndef PATH_MAX /* doesn't implement posix? */
56 >    #define PATH_MAX 512 /* quite conservative (I think...) */
57 >  #endif
58  
59 < #define DIRSEP          '/'
28 < #define PATHSEP         ';'
29 < #define MAXPATH         128
30 < #define TEMPLATE        "/tmp/rtXXXXXX"
31 < #define TEMPLEN         13
32 < #define ULIBVAR         "RAYPATH"
33 < #ifndef DEFPATH
34 < #define DEFPATH         ";/ray/lib"
35 < #endif
36 < #define  fixargv0(a0)   (a0)
59 >  #ifdef AMIGA
60  
61 < #else
61 >    #define DIRSEP              '/'
62 >    #define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0])))
63 >    #define PATHSEP             ';'
64 >        #define CURDIR          '.'
65 >    #define MAXPATH             128
66 >    #define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL}
67 >    #define TEMPLATE    "/tmp/rtXXXXXX"
68 >    #define TEMPLEN             13
69 >    #define ULIBVAR             "RAYPATH"
70 >    #ifndef DEFPATH
71 >      #define DEFPATH           ";/ray/lib"
72 >    #endif
73 >    #define      fixargv0(a0)   (a0)
74  
75 < #define DIRSEP          '/'
41 < #define PATHSEP         ':'
42 < #define MAXPATH         256
43 < #define TEMPLATE        "/usr/tmp/rtXXXXXX"
44 < #define TEMPLEN         17
45 < #define ULIBVAR         "RAYPATH"
46 < #ifndef DEFPATH
47 < #define DEFPATH         ":/usr/local/lib/ray"
48 < #endif
49 < #define  fixargv0(a0)   (a0)
75 >  #else
76  
77 +    #define DIRSEP              '/'
78 +    #define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0])))
79 +    #define PATHSEP             ':'
80 +        #define CURDIR          '.'
81 +    #define MAXPATH             256
82 +    #define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL}
83 +    #define TEMPLATE    "/usr/tmp/rtXXXXXX"
84 +    #define TEMPLEN             17
85 +    #define ULIBVAR             "RAYPATH"
86 +    #ifndef DEFPATH
87 +      #define DEFPATH           ":/usr/local/lib/ray"
88 +    #endif
89 +    #define      fixargv0(a0)   (a0)
90 +
91 +  #endif
92   #endif
52 – #endif
93  
94   #ifndef ISDIRSEP
95 < #define ISDIRSEP(c)     ((c)==DIRSEP)
95 >  #define ISDIRSEP(c)   ((c)==DIRSEP)
96   #endif
97   #ifndef CASEDIRSEP
98 < #define CASEDIRSEP      case DIRSEP
98 >  #define CASEDIRSEP    case DIRSEP
99   #endif
100  
101   extern char  *mktemp(), *getenv();
102 +
103 + #ifdef BSD
104 + extern char  *getwd();
105 + #else
106 + extern char  *getcwd();
107 + #define  getwd(p)       getcwd(p, sizeof(p))
108 + #endif
109 +
110 +
111 + /* Find a writeable directory for temporary files */
112 + /* If s is NULL, we return a static string */
113 + extern char *temp_directory(char *s, size_t len);
114 +
115 + /* Compose a *currently* unique name within a temporary directory */
116 + /* If s is NULL, we return a static string */
117 + /* If templ is NULL, we take our default template */
118 + /* WARNING: On Windows, there's a maximum of 27 unique names within
119 +            one process for the same template. */
120 + extern char *temp_filename(char *s, size_t len, char *templ);
121 +
122 + /* Same as above, but also open the file and return the descriptor */
123 + /* This one is supposed to protect against race conditions on unix */
124 + /* WARNING: On Windows, there's no protection against race conditions */
125 + extern int temp_file(char *s, size_t len, char *templ);
126 +
127 + /* Concatenate two strings, leaving exactly one DIRSEP in between */
128 + extern char *append_filepath(char *s1, char *s2, size_t len);
129 +
130 +
131 + #ifdef __cplusplus
132 + }
133 + #endif
134 + #endif /* _RAD_PATHS_H_ */
135 +

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