src/common/platform.h

/* RCSid $Id: platform.h,v 3.17 2024/05/22 15:37:31 greg Exp $ */
/*
 *  platform.h - header file for platform specific definitions
 */
#ifndef _RAD_PLATFORM_H_
#define _RAD_PLATFORM_H_

#if defined(_WIN32) || defined(_WIN64)

  #include <io.h>     /* _setmode() and stuff from unistd.h */
  #include <stdio.h>
  typedef long off_t;
  #undef ftello
  #define ftello _ftelli64
  #undef fseeko
  #define fseeko _fseeki64
  #undef fdopen
  #define fdopen _fdopen
  #undef read
  #define read _read
  #undef open
  #define open _open
  #undef close
  #define close _close
  #undef write
  #define write _write
  #undef ftruncate
  #define ftruncate _chsize_s
  #undef unlink
  #define unlink _unlink
  #undef fileno
  #define fileno _fileno
  #undef snprintf
  #define snprintf _snprintf
  #undef vsnprintf
  #define vsnprintf _vsnprintf
  /* XXX should we check first if size_t is 32 bit? */
  #undef fseeko
  #define fseeko _fseeki64
  #undef lseek
  #define lseek _lseek
  #undef access
  #define access _access
  #undef mktemp
  #define mktemp _mktemp
  #define fpurge(s)

  #include <string.h>
  #undef strcasecmp
  #define strcasecmp _stricmp
  #undef strncasecmp
  #define strncasecmp _strnicmp
  #undef strdup
  #define strdup _strdup

  #include <windows.h>
  /* really weird defines by Microsoft in <resource.h>
         generating lots of name collisions in Radiance. */
  #if defined(rad1)
    #undef rad1
    #undef rad2
    #undef rad3
    #undef rad4
    #undef rad5
    #undef rad6
    #undef rad7
    #undef rad8
    #undef rad9
  #endif
  #define sleep(s) Sleep((DWORD)((s)*1000))

  #define NON_POSIX

  #include <sys/types.h>
  #include <sys/stat.h>
  #define RHAS_STAT
  #define S_IFREG _S_IFREG
  #define W_IFDIR _S_IFDIR

  #include <fcntl.h>  /* _O_BINARY, _O_TEXT */
  #include <stdlib.h> /* _fmode */
  #define SET_DEFAULT_BINARY() (_fmode = _O_BINARY)
  #define SET_DEFAULT_TEXT() (_fmode = _O_TEXT)
  #define SET_FILE_BINARY(fp) _setmode(_fileno(fp),_O_BINARY)
  #define SET_FILE_TEXT(fp) _setmode(_fileno(fp),_O_TEXT)
  #define SET_FD_BINARY(fd) _setmode(fd,_O_BINARY)
  #define SET_FD_TEXT(fd) _setmode(fd,_O_TEXT)
  #define putenv _putenv

#else /* ! (_WIN32 || _WIN64) */

  #ifdef AMIGA
    #define NON_POSIX
  #else
    /* assumedly posix systems */
        #include <unistd.h>
    #define RHAS_STAT
    #define RHAS_FORK_EXEC
  #endif

  #ifdef __linux__
        #include <stdio_ext.h>
        #define fpurge  __fpurge
  #endif
  /* everybody except Windows */

  /* NOPs */
  #define SET_DEFAULT_BINARY()
  #define SET_FILE_BINARY(fp)
  #define SET_FD_BINARY(fd)
  #define SET_DEFAULT_TEXT()
  #define SET_FILE_TEXT(fp)
  #define SET_FD_TEXT(fd)

#endif /* _WIN32 || _WIN64 */

#ifdef __cplusplus
extern "C" {
#endif

#if defined(_WIN32) || defined(_WIN64)

extern  int     usleep(__int64 usec);

#endif /* _WIN32 || _WIN64 */

#ifdef __cplusplus
}
#endif
#endif /* _RAD_PLATFORM_H_ */

Revision:	3.18
Committed:	Wed Jan 22 19:41:55 2025 UTC (3 months, 2 weeks ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 3.17:	+5 -1 lines
Log Message:	feat: Added hopeful equivalents to ftello(), fseeko() for Windows
#	User	Rev	Content
1	greg	3.18	/* RCSid $Id: platform.h,v 3.17 2024/05/22 15:37:31 greg Exp $ */
2	schorsch	3.1	/*
3			* platform.h - header file for platform specific definitions
4			*/
5			#ifndef _RAD_PLATFORM_H_
6			#define _RAD_PLATFORM_H_
7
8	schorsch	3.12	#if defined(_WIN32) \|\| defined(_WIN64)
9	schorsch	3.1
10	schorsch	3.7	#include <io.h> /* _setmode() and stuff from unistd.h */
11	schorsch	3.12	#include <stdio.h>
12	schorsch	3.7	typedef long off_t;
13	greg	3.18	#undef ftello
14			#define ftello _ftelli64
15			#undef fseeko
16			#define fseeko _fseeki64
17	greg	3.15	#undef fdopen
18	schorsch	3.12	#define fdopen _fdopen
19	greg	3.15	#undef read
20	schorsch	3.12	#define read _read
21	greg	3.15	#undef open
22	schorsch	3.12	#define open _open
23	greg	3.15	#undef close
24	schorsch	3.12	#define close _close
25	greg	3.15	#undef write
26	schorsch	3.12	#define write _write
27	greg	3.15	#undef ftruncate
28	schorsch	3.12	#define ftruncate _chsize_s
29	greg	3.15	#undef unlink
30	schorsch	3.12	#define unlink _unlink
31	greg	3.15	#undef fileno
32	schorsch	3.12	#define fileno _fileno
33	greg	3.15	#undef snprintf
34	schorsch	3.10	#define snprintf _snprintf
35	greg	3.15	#undef vsnprintf
36	schorsch	3.12	#define vsnprintf _vsnprintf
37			/* XXX should we check first if size_t is 32 bit? */
38	greg	3.15	#undef fseeko
39	schorsch	3.12	#define fseeko _fseeki64
40	greg	3.15	#undef lseek
41	schorsch	3.12	#define lseek _lseek
42	greg	3.15	#undef access
43	schorsch	3.12	#define access _access
44	greg	3.15	#undef mktemp
45	schorsch	3.12	#define mktemp _mktemp
46	greg	3.17	#define fpurge(s)
47	schorsch	3.12
48			#include <string.h>
49	greg	3.15	#undef strcasecmp
50	schorsch	3.12	#define strcasecmp _stricmp
51	greg	3.15	#undef strncasecmp
52	schorsch	3.12	#define strncasecmp _strnicmp
53	greg	3.15	#undef strdup
54	schorsch	3.12	#define strdup _strdup
55	schorsch	3.6
56	schorsch	3.7	#include <windows.h>
57	schorsch	3.12	/* really weird defines by Microsoft in <resource.h>
58			generating lots of name collisions in Radiance. */
59			#if defined(rad1)
60			#undef rad1
61			#undef rad2
62			#undef rad3
63			#undef rad4
64			#undef rad5
65			#undef rad6
66			#undef rad7
67			#undef rad8
68			#undef rad9
69			#endif
70	greg	3.13	#define sleep(s) Sleep((DWORD)((s)*1000))
71	schorsch	3.7
72	schorsch	3.6	#define NON_POSIX
73
74			#include <sys/types.h>
75			#include <sys/stat.h>
76			#define RHAS_STAT
77			#define S_IFREG _S_IFREG
78			#define W_IFDIR _S_IFDIR
79
80	schorsch	3.5	#include <fcntl.h> /* _O_BINARY, _O_TEXT */
81			#include <stdlib.h> /* _fmode */
82	greg	3.14	#define SET_DEFAULT_BINARY() (_fmode = _O_BINARY)
83			#define SET_DEFAULT_TEXT() (_fmode = _O_TEXT)
84	schorsch	3.12	#define SET_FILE_BINARY(fp) _setmode(_fileno(fp),_O_BINARY)
85	greg	3.14	#define SET_FILE_TEXT(fp) _setmode(_fileno(fp),_O_TEXT)
86	schorsch	3.5	#define SET_FD_BINARY(fd) _setmode(fd,_O_BINARY)
87	greg	3.14	#define SET_FD_TEXT(fd) _setmode(fd,_O_TEXT)
88	schorsch	3.12	#define putenv _putenv
89	schorsch	3.1
90	greg	3.17	#else /* ! (_WIN32 \|\| _WIN64) */
91	schorsch	3.1
92	schorsch	3.5	#ifdef AMIGA
93			#define NON_POSIX
94			#else
95			/* assumedly posix systems */
96	schorsch	3.9	#include <unistd.h>
97	schorsch	3.6	#define RHAS_STAT
98	schorsch	3.5	#define RHAS_FORK_EXEC
99			#endif
100
101	greg	3.17	#ifdef __linux__
102			#include <stdio_ext.h>
103			#define fpurge __fpurge
104			#endif
105	schorsch	3.5	/* everybody except Windows */
106
107			/* NOPs */
108			#define SET_DEFAULT_BINARY()
109			#define SET_FILE_BINARY(fp)
110			#define SET_FD_BINARY(fd)
111	greg	3.14	#define SET_DEFAULT_TEXT()
112			#define SET_FILE_TEXT(fp)
113			#define SET_FD_TEXT(fd)
114	schorsch	3.1
115	schorsch	3.12	#endif /* _WIN32 \|\| _WIN64 */
116	schorsch	3.1
117	schorsch	3.8	#ifdef __cplusplus
118			extern "C" {
119			#endif
120
121	greg	3.16	#if defined(_WIN32) \|\| defined(_WIN64)
122
123			extern int usleep(__int64 usec);
124
125			#endif /* _WIN32 \|\| _WIN64 */
126	schorsch	3.2
127			#ifdef __cplusplus
128			}
129			#endif
130	schorsch	3.1	#endif /* _RAD_PLATFORM_H_ */
131