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/*
//
// os.h
//
// Operating system definitions and constants
//
// Copyright (c) 1995-96 Jim Nelson. Permission to distribute
// granted by the author. No warranties are made on the fitness of this
// source code.
//
*/
#ifndef OS_H
#define OS_H
#if __MSDOS__
#define PROGRAM_OS ("DOS")
/*
// this section should (but is not guaranteed) to conform to most MS-DOS
// compilers
*/
#include <dir.h>
/* not defined in the standard include files */
typedef unsigned int uint;
typedef unsigned long ulong;
/* directory delimiters */
#define DIR_DELIMITER '\\'
#define DIR_DELIMITER_STRING "\\"
#define DIR_CURRENT_STRING ".\\"
/* the "other" filesystem delimiter table (for conversion) */
#define OTHER_FILESYSTEM_DELIMITER "/"
/* DOS filesystem does not support pathnames beyond 64 characters (!!) */
#define MAX_PATHNAME_LEN (64)
#define MAX_CMDLINE_LEN (128)
#define MAX_FILENAME_LEN (13)
#elif __WIN32__
#define PROGRAM_OS ("Win32")
/*
// this section specifically designed for Microsoft Visual C++ 4.0
*/
#include <direct.h>
/* not defined in the standard include files */
typedef unsigned int uint;
typedef unsigned long ulong;
/* directory delimiters */
#define DIR_DELIMITER '\\'
#define DIR_DELIMITER_STRING "\\"
#define DIR_CURRENT_STRING ".\\"
/* the "other" filesystem delimiter table (for conversion) */
#define OTHER_FILESYSTEM_DELIMITER "/"
/* Win32 filesystem supports long filenames! */
#define MAX_PATHNAME_LEN (1024)
#define MAX_CMDLINE_LEN (1024)
#define MAX_FILENAME_LEN (256)
#else
#define PROGRAM_OS ("Linux/Posix")
/*
// Linux/UNIX is the only other OS being actively developed
// other UNIX platforms should pretty much look like this, though
*/
#include <unistd.h>
#define stricmp strcasecmp
#define strnicmp strncasecmp
/* directory delimiters */
#define DIR_DELIMITER '/'
#define DIR_DELIMITER_STRING "/"
#define DIR_CURRENT_STRING "./"
/* the "other" filesystem delimiter table (for conversion) */
#define OTHER_FILESYSTEM_DELIMITER "\\"
/* max pathname for UNIX (may be more, but this is sufficient) */
/* (BTW, these values may be incorrect, but they should be sufficient. */
/* Anyone with more concrete values, please email me.) */
#define MAX_PATHNAME_LEN (256)
#define MAX_CMDLINE_LEN (1024)
#define MAX_FILENAME_LEN (32)
#endif
/*
// all supported filesystem delimiters
*/
#define ALL_FILESYSTEM_DELIMITERS "/\\"
#endif
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