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root/radiance/ray/src/common/paths.h
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Comparing ray/src/common/paths.h (file contents):
Revision 2.5 by greg, Wed Dec 9 12:59:45 1992 UTC vs.
Revision 2.15 by greg, Fri Jun 27 06:53:21 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 <stdlib.h>
12 > #include <string.h>
13 > #ifdef _WIN32
14 >  #include <io.h>
15 > #else /* _WIN32 */
16 >  #include <unistd.h>
17 >  #include <sys/param.h>
18 > #endif /* _WIN32 */
19  
20 < #define DIRSEP          '/'
21 < #define ISDIRSEP(c)     ((c)=='/' || (c)=='\\')
22 < #define CASEDIRSEP      case '/': case '\\'
23 < #define PATHSEP         ';'
24 < #define MAXPATH         128
25 < #define TEMPLATE        "c:\\tmp\\rtXXXXXX"
26 < #define TEMPLEN         15
27 < #define ULIBVAR         "RAYPATH"
28 < #ifndef DEFPATH
29 < #define DEFPATH         ";c:/ray/lib"
30 < #endif
20 > #ifdef _WIN32
21 >
22 >  #define access _access
23 >  #define PATH_MAX _MAX_PATH
24 >  #define DIRSEP                '/'
25 >  #define ISDIRSEP(c)   ((c)=='/' || (c)=='\\')
26 >  #define ISABS(s)      ((s)!=NULL \
27 >                  && (s[0])!='\0' \
28 >          && (   ISDIRSEP(s[0]) \
29 >              || (   (s[1])!='\0' \
30 >                  && (isupper(s[0])||islower(s[0])) \
31 >                  && (s[1])==':')))
32 >  #define CASEDIRSEP    case '/': case '\\'
33 >  #define PATHSEP               ';'
34 >  #define CURDIR                '.'
35 >  #define MAXPATH               512 /* XXX obsoleted by posix PATH_MAX */
36 >  #define DEFAULT_TEMPDIRS {"C:/TMP", "C:/TEMP", ".", NULL}
37 >  #define TEMPLATE      "rtXXXXXX"
38 >  #define TEMPLEN               8
39 >  #define ULIBVAR               "RAYPATH"
40 >  #ifndef DEFPATH
41 >    #define DEFPATH             ";c:/ray/lib"
42 >  #endif
43 >  /* <io.h> only does half the work for access() */
44 >  #ifndef F_OK
45 >    #define  F_OK 00
46 >    #define  X_OK 01
47 >    #define  W_OK 02
48 >    #define  R_OK 04
49 >  #endif
50   extern char  *fixargv0();
51  
52   #else
53 < #ifdef AMIGA
53 >  #ifndef PATH_MAX /* doesn't implement posix? */
54 >    #define PATH_MAX 512 /* quite conservative (I think...) */
55 >  #endif
56  
57 < #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)
57 >  #ifdef AMIGA
58  
59 < #else
59 >    #define DIRSEP              '/'
60 >    #define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0])))
61 >    #define PATHSEP             ';'
62 >        #define CURDIR          '.'
63 >    #define MAXPATH             128
64 >    #define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL}
65 >    #define TEMPLATE    "/tmp/rtXXXXXX"
66 >    #define TEMPLEN             13
67 >    #define ULIBVAR             "RAYPATH"
68 >    #ifndef DEFPATH
69 >      #define DEFPATH           ";/ray/lib"
70 >    #endif
71 >    #define      fixargv0(a0)   (a0)
72  
73 < #define DIRSEP          '/'
41 < #define PATHSEP         ':'
42 < #define MAXPATH         256
43 < #define TEMPLATE        "/usr/tmp/rtXXXXXX"
44 < #define TEMPLEN         13
45 < #define ULIBVAR         "RAYPATH"
46 < #ifndef DEFPATH
47 < #define DEFPATH         ":/usr/local/lib/ray"
48 < #endif
49 < #define  fixargv0(a0)   (a0)
73 >  #else
74  
75 +    #define DIRSEP              '/'
76 +    #define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0])))
77 +    #define PATHSEP             ':'
78 +        #define CURDIR          '.'
79 +    #define MAXPATH             256
80 +    #define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL}
81 +    #define TEMPLATE    "/usr/tmp/rtXXXXXX"
82 +    #define TEMPLEN             17
83 +    #define ULIBVAR             "RAYPATH"
84 +    #ifndef DEFPATH
85 +      #define DEFPATH           ":/usr/local/lib/ray"
86 +    #endif
87 +    #define      fixargv0(a0)   (a0)
88 +
89 +  #endif
90   #endif
52 – #endif
91  
92   #ifndef ISDIRSEP
93 < #define ISDIRSEP(c)     ((c)==DIRSEP)
93 >  #define ISDIRSEP(c)   ((c)==DIRSEP)
94   #endif
95   #ifndef CASEDIRSEP
96 < #define CASEDIRSEP      case DIRSEP
96 >  #define CASEDIRSEP    case DIRSEP
97   #endif
98  
99   extern char  *mktemp(), *getenv();
100 +
101 + #ifdef BSD
102 + extern char  *getwd();
103 + #else
104 + extern char  *getcwd();
105 + #define  getwd(p)       getcwd(p, sizeof(p))
106 + #endif
107 +
108 +
109 + /* Find a writeable directory for temporary files */
110 + /* If s is NULL, we return a static string */
111 + extern char *temp_directory(char *s, size_t len);
112 +
113 + /* Compose a *currently* unique name within a temporary directory */
114 + /* If s is NULL, we return a static string */
115 + /* If templ is NULL, we take our default template */
116 + /* WARNING: On Windows, there's a maximum of 27 unique names within
117 +            one process for the same template. */
118 + extern char *temp_filename(char *s, size_t len, char *templ);
119 +
120 + /* Same as above, but also open the file and return the descriptor */
121 + /* This one is supposed to protect against race conditions on unix */
122 + /* WARNING: On Windows, there's no protection against race conditions */
123 + extern int temp_file(char *s, size_t len, char *templ);
124 +
125 + /* Concatenate two strings, leaving exactly one DIRSEP in between */
126 + extern char *append_filepath(char *s1, char *s2, size_t len);
127 +
128 +
129 + #ifdef __cplusplus
130 + }
131 + #endif
132 + #endif /* _RAD_PATHS_H_ */
133 +

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