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 |
< |
#include "copyright.h" |
11 |
> |
#include <stdio.h> |
12 |
> |
#include <stdlib.h> |
13 |
> |
#include <string.h> |
14 |
> |
#include <fcntl.h> |
15 |
> |
#include <sys/types.h> |
16 |
> |
#include <sys/stat.h> |
17 |
|
|
18 |
|
#ifdef _WIN32 |
19 |
+ |
#include <io.h> |
20 |
+ |
#include <direct.h> /* getcwd(), chdir(), etc. */ |
21 |
|
|
22 |
< |
#define DIRSEP '/' |
23 |
< |
#define ISDIRSEP(c) ((c)=='/' || (c)=='\\') |
24 |
< |
#define CASEDIRSEP case '/': case '\\' |
25 |
< |
#define PATHSEP ';' |
26 |
< |
#define MAXPATH 128 |
27 |
< |
#define TEMPLATE "rtXXXXXX" |
28 |
< |
#define TEMPLEN 8 |
29 |
< |
#define ULIBVAR "RAYPATH" |
30 |
< |
#ifndef DEFPATH |
31 |
< |
#define DEFPATH ";c:/ray/lib" |
32 |
< |
#endif |
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 DEFAULT_TEMPDIRS {"C:/TMP", "C:/TEMP", ".", NULL} |
36 |
> |
#define TEMPLATE "rtXXXXXX" |
37 |
> |
#define TEMPLEN 8 |
38 |
> |
#define ULIBVAR "RAYPATH" |
39 |
> |
#ifndef DEFPATH |
40 |
> |
#define DEFPATH ";c:/ray/lib" |
41 |
> |
#endif |
42 |
> |
/* <io.h> only does half the work for access() */ |
43 |
> |
#ifndef F_OK |
44 |
> |
#define F_OK 00 |
45 |
> |
#define X_OK 01 |
46 |
> |
#define W_OK 02 |
47 |
> |
#define R_OK 04 |
48 |
> |
#endif |
49 |
> |
/* to make the permissions user specific we'd need to use CreateFile() */ |
50 |
> |
#ifndef S_IRUSR |
51 |
> |
#define S_IRUSR _S_IREAD |
52 |
> |
#define S_IWUSR _S_IWRITE |
53 |
> |
#endif |
54 |
|
extern char *fixargv0(); |
55 |
|
|
56 |
< |
#else |
57 |
< |
#ifdef AMIGA |
56 |
> |
#else /* everything but Windows */ |
57 |
> |
#include <unistd.h> |
58 |
> |
#include <sys/param.h> |
59 |
|
|
60 |
< |
#define DIRSEP '/' |
61 |
< |
#define PATHSEP ';' |
62 |
< |
#define MAXPATH 128 |
63 |
< |
#define TEMPLATE "/tmp/rtXXXXXX" |
64 |
< |
#define TEMPLEN 13 |
65 |
< |
#define ULIBVAR "RAYPATH" |
66 |
< |
#ifndef DEFPATH |
33 |
< |
#define DEFPATH ";/ray/lib" |
34 |
< |
#endif |
35 |
< |
#define fixargv0(a0) (a0) |
60 |
> |
#define RMAX_PATH_MAX 4096 /* our own maximum */ |
61 |
> |
#ifndef PATH_MAX |
62 |
> |
#define PATH_MAX 512 |
63 |
> |
#elif PATH_MAX > RMAX_PATH_MAX /* the OS is exaggerating */ |
64 |
> |
#undef PATH_MAX |
65 |
> |
#define PATH_MAX RMAX_PATH_MAX |
66 |
> |
#endif |
67 |
|
|
68 |
< |
#else |
68 |
> |
#ifdef AMIGA |
69 |
|
|
70 |
< |
#define DIRSEP '/' |
71 |
< |
#define PATHSEP ':' |
72 |
< |
#define MAXPATH 256 |
73 |
< |
#define TEMPLATE "/usr/tmp/rtXXXXXX" |
74 |
< |
#define TEMPLEN 17 |
75 |
< |
#define ULIBVAR "RAYPATH" |
76 |
< |
#ifndef DEFPATH |
77 |
< |
#define DEFPATH ":/usr/local/lib/ray" |
78 |
< |
#endif |
79 |
< |
#define fixargv0(a0) (a0) |
70 |
> |
#define DIRSEP '/' |
71 |
> |
#define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0]))) |
72 |
> |
#define PATHSEP ';' |
73 |
> |
#define CURDIR '.' |
74 |
> |
#define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL} |
75 |
> |
#define TEMPLATE "/tmp/rtXXXXXX" |
76 |
> |
#define TEMPLEN 13 |
77 |
> |
#define ULIBVAR "RAYPATH" |
78 |
> |
#ifndef DEFPATH |
79 |
> |
#define DEFPATH ";/ray/lib" |
80 |
> |
#endif |
81 |
> |
#define fixargv0(a0) (a0) |
82 |
|
|
83 |
+ |
#else |
84 |
+ |
|
85 |
+ |
/* posix */ |
86 |
+ |
|
87 |
+ |
/* this is defined as _PATH_DEVNULL in /usr/include/paths.h on Linux */ |
88 |
+ |
#define NULL_DEVICE "/dev/null" |
89 |
+ |
#define DIRSEP '/' |
90 |
+ |
#define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0]))) |
91 |
+ |
#define PATHSEP ':' |
92 |
+ |
#define CURDIR '.' |
93 |
+ |
#define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL} |
94 |
+ |
#define TEMPLATE "/usr/tmp/rtXXXXXX" |
95 |
+ |
#define TEMPLEN 17 |
96 |
+ |
#define ULIBVAR "RAYPATH" |
97 |
+ |
#ifndef DEFPATH |
98 |
+ |
#define DEFPATH ":/usr/local/lib/ray" |
99 |
+ |
#endif |
100 |
+ |
#define fixargv0(a0) (a0) |
101 |
+ |
|
102 |
+ |
#endif |
103 |
|
#endif |
51 |
– |
#endif |
104 |
|
|
105 |
|
#ifndef ISDIRSEP |
106 |
< |
#define ISDIRSEP(c) ((c)==DIRSEP) |
106 |
> |
#define ISDIRSEP(c) ((c)==DIRSEP) |
107 |
|
#endif |
108 |
|
#ifndef CASEDIRSEP |
109 |
< |
#define CASEDIRSEP case DIRSEP |
109 |
> |
#define CASEDIRSEP case DIRSEP |
110 |
|
#endif |
111 |
|
|
60 |
– |
extern char *mktemp(), *getenv(); |
112 |
|
|
113 |
< |
#ifdef BSD |
114 |
< |
extern char *getwd(); |
115 |
< |
#else |
116 |
< |
extern char *getcwd(); |
117 |
< |
#define getwd(p) getcwd(p, sizeof(p)) |
113 |
> |
/* Find a writeable directory for temporary files */ |
114 |
> |
/* If s is NULL, we return a static string */ |
115 |
> |
extern char *temp_directory(char *s, size_t len); |
116 |
> |
|
117 |
> |
/* Compose a *currently* unique name within a temporary directory */ |
118 |
> |
/* If s is NULL, we return a static string */ |
119 |
> |
/* If templ is NULL, we take our default template */ |
120 |
> |
/* WARNING: On Windows, there's a maximum of 27 unique names within |
121 |
> |
one process for the same template. */ |
122 |
> |
extern char *temp_filename(char *s, size_t len, char *templ); |
123 |
> |
|
124 |
> |
/* Same as above, but also open the file and return the descriptor */ |
125 |
> |
/* This one is supposed to protect against race conditions on unix */ |
126 |
> |
/* WARNING: On Windows, there's no protection against race conditions */ |
127 |
> |
extern int temp_fd(char *s, size_t len, char *templ); |
128 |
> |
|
129 |
> |
/* Same as above, but return a file pointer instead of a descriptor */ |
130 |
> |
extern FILE *temp_fp(char *s, size_t len, char *templ); |
131 |
> |
|
132 |
> |
/* Concatenate two strings, leaving exactly one DIRSEP in between */ |
133 |
> |
extern char *append_filepath(char *s1, char *s2, size_t len); |
134 |
> |
|
135 |
> |
|
136 |
> |
#ifdef __cplusplus |
137 |
> |
} |
138 |
|
#endif |
139 |
+ |
#endif /* _RAD_PATHS_H_ */ |
140 |
+ |
|