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greg |
2.15 |
/* RCSid $Id: paths.h,v 2.14 2003/06/26 00:58:09 schorsch Exp $ */ |
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greg |
2.1 |
/* |
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* Definitions for paths on different machines |
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greg |
2.9 |
*/ |
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schorsch |
2.12 |
#ifndef _RAD_PATHS_H_ |
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#define _RAD_PATHS_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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greg |
2.1 |
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schorsch |
2.13 |
#include <stdlib.h> |
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#include <string.h> |
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#ifdef _WIN32 |
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schorsch |
2.14 |
#include <io.h> |
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schorsch |
2.13 |
#else /* _WIN32 */ |
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schorsch |
2.14 |
#include <unistd.h> |
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#include <sys/param.h> |
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schorsch |
2.13 |
#endif /* _WIN32 */ |
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schorsch |
2.11 |
#ifdef _WIN32 |
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greg |
2.1 |
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schorsch |
2.14 |
#define access _access |
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#define PATH_MAX _MAX_PATH |
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#define DIRSEP '/' |
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#define ISDIRSEP(c) ((c)=='/' || (c)=='\\') |
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#define ISABS(s) ((s)!=NULL \ |
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&& (s[0])!='\0' \ |
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&& ( ISDIRSEP(s[0]) \ |
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|| ( (s[1])!='\0' \ |
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&& (isupper(s[0])||islower(s[0])) \ |
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&& (s[1])==':'))) |
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#define CASEDIRSEP case '/': case '\\' |
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#define PATHSEP ';' |
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#define CURDIR '.' |
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#define MAXPATH 512 /* XXX obsoleted by posix PATH_MAX */ |
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#define DEFAULT_TEMPDIRS {"C:/TMP", "C:/TEMP", ".", NULL} |
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#define TEMPLATE "rtXXXXXX" |
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#define TEMPLEN 8 |
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#define ULIBVAR "RAYPATH" |
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#ifndef DEFPATH |
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#define DEFPATH ";c:/ray/lib" |
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#endif |
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/* <io.h> only does half the work for access() */ |
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#ifndef F_OK |
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#define F_OK 00 |
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#define X_OK 01 |
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#define W_OK 02 |
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#define R_OK 04 |
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#endif |
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greg |
2.4 |
extern char *fixargv0(); |
| 51 |
greg |
2.1 |
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| 52 |
greg |
2.3 |
#else |
| 53 |
schorsch |
2.14 |
#ifndef PATH_MAX /* doesn't implement posix? */ |
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#define PATH_MAX 512 /* quite conservative (I think...) */ |
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#endif |
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#ifdef AMIGA |
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#define DIRSEP '/' |
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#define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0]))) |
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#define PATHSEP ';' |
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#define CURDIR '.' |
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#define MAXPATH 128 |
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#define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL} |
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#define TEMPLATE "/tmp/rtXXXXXX" |
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#define TEMPLEN 13 |
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#define ULIBVAR "RAYPATH" |
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#ifndef DEFPATH |
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#define DEFPATH ";/ray/lib" |
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#endif |
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#define fixargv0(a0) (a0) |
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#else |
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#define DIRSEP '/' |
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#define ISABS(s) ((s)!=NULL && (ISDIRSEP(s[0]))) |
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#define PATHSEP ':' |
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#define CURDIR '.' |
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#define MAXPATH 256 |
| 80 |
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#define DEFAULT_TEMPDIRS {"/var/tmp", "/usr/tmp", "/tmp", ".", NULL} |
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#define TEMPLATE "/usr/tmp/rtXXXXXX" |
| 82 |
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#define TEMPLEN 17 |
| 83 |
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#define ULIBVAR "RAYPATH" |
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#ifndef DEFPATH |
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#define DEFPATH ":/usr/local/lib/ray" |
| 86 |
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#endif |
| 87 |
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#define fixargv0(a0) (a0) |
| 88 |
greg |
2.1 |
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| 89 |
schorsch |
2.14 |
#endif |
| 90 |
greg |
2.2 |
#endif |
| 91 |
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| 92 |
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#ifndef ISDIRSEP |
| 93 |
schorsch |
2.14 |
#define ISDIRSEP(c) ((c)==DIRSEP) |
| 94 |
greg |
2.2 |
#endif |
| 95 |
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#ifndef CASEDIRSEP |
| 96 |
schorsch |
2.14 |
#define CASEDIRSEP case DIRSEP |
| 97 |
greg |
2.1 |
#endif |
| 98 |
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| 99 |
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extern char *mktemp(), *getenv(); |
| 100 |
greg |
2.8 |
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| 101 |
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#ifdef BSD |
| 102 |
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extern char *getwd(); |
| 103 |
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#else |
| 104 |
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extern char *getcwd(); |
| 105 |
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#define getwd(p) getcwd(p, sizeof(p)) |
| 106 |
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#endif |
| 107 |
schorsch |
2.13 |
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| 108 |
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| 109 |
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/* Find a writeable directory for temporary files */ |
| 110 |
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/* If s is NULL, we return a static string */ |
| 111 |
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extern char *temp_directory(char *s, size_t len); |
| 112 |
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| 113 |
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/* Compose a *currently* unique name within a temporary directory */ |
| 114 |
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/* If s is NULL, we return a static string */ |
| 115 |
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/* If templ is NULL, we take our default template */ |
| 116 |
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/* WARNING: On Windows, there's a maximum of 27 unique names within |
| 117 |
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one process for the same template. */ |
| 118 |
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extern char *temp_filename(char *s, size_t len, char *templ); |
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| 120 |
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/* Same as above, but also open the file and return the descriptor */ |
| 121 |
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/* This one is supposed to protect against race conditions on unix */ |
| 122 |
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/* WARNING: On Windows, there's no protection against race conditions */ |
| 123 |
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extern int temp_file(char *s, size_t len, char *templ); |
| 124 |
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| 125 |
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/* Concatenate two strings, leaving exactly one DIRSEP in between */ |
| 126 |
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extern char *append_filepath(char *s1, char *s2, size_t len); |
| 127 |
schorsch |
2.12 |
|
| 128 |
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| 129 |
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#ifdef __cplusplus |
| 130 |
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} |
| 131 |
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#endif |
| 132 |
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#endif /* _RAD_PATHS_H_ */ |
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