Source:NetHack 3.2.0/version.c

Below is the full text to version.c from the source code of NetHack 3.2.0. To link to a particular line, write [[NetHack 3.2.0/version.c#line123]], for example.

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1.    /*	SCCS Id: @(#)version.c	3.2	95/09/10	*/
2.    /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    
5.    #include "hack.h"
6.    #include "date.h"
7.    #ifdef SHORT_FILENAMES
8.    #include "patchlev.h"
9.    #else
10.   #include "patchlevel.h"
11.   #endif
12.   
13.   int
14.   doversion()
15.   {
16.   #ifdef BETA
17.   # ifndef PORT_SUB_ID
18.   	pline("%s NetHack Beta Version %d.%d.%d-%d - last build %s.",
19.   # else
20.   	pline("%s NetHack %s Beta Version %d.%d.%d-%d - last build %s.",
21.   # endif
22.   #else
23.   # ifndef PORT_SUB_ID
24.   	pline("%s NetHack Version %d.%d.%d - last build %s.",
25.   # else
26.   	pline("%s NetHack %s Version %d.%d.%d - last build %s.",
27.   # endif
28.   #endif
29.   #ifndef PORT_SUB_ID
30.   		PORT_ID, VERSION_MAJOR, VERSION_MINOR, PATCHLEVEL,
31.   #else
32.   		PORT_ID, PORT_SUB_ID, VERSION_MAJOR, VERSION_MINOR, PATCHLEVEL,
33.   #endif
34.   #ifdef BETA
35.   		EDITLEVEL,
36.   #endif
37.   		BUILD_DATE);	/* from date.h, generated by 'makedefs' */
38.   	return 0;
39.   }
40.   
41.   int
42.   doextversion()
43.   {
44.   	display_file(OPTIONS_USED, TRUE);
45.   	return 0;
46.   }
47.   
48.   #ifdef MICRO
49.   boolean
50.   comp_times(filetime)
51.   long filetime;
52.   {
53.   	return((boolean)(filetime < BUILD_TIME));
54.   }
55.   #endif
56.   
57.   boolean
58.   check_version(version_info, filename, complain)
59.   long *version_info;
60.   const char *filename;
61.   boolean complain;
62.   {
63.   	if (
64.   #ifdef VERSION_COMPATIBILITY
65.   	    version_info[0] < VERSION_COMPATIBILITY ||
66.   	    version_info[0] > VERSION_NUMBER
67.   #else
68.   	    version_info[0] != VERSION_NUMBER
69.   #endif
70.   	  ) {
71.   	    if (complain)
72.   		pline("Version mismatch for file \"%s\".", filename);
73.   	    return FALSE;
74.   	} else if (version_info[1] != VERSION_FEATURES ||
75.   		   version_info[2] != VERSION_SANITY) {
76.   	    if (complain)
77.   		pline("Configuration incompatability for file \"%s\".",
78.   		      filename);
79.   	    return FALSE;
80.   	}
81.   	return TRUE;
82.   }
83.   
84.   /* this used to be based on file date and somewhat OS-dependant,
85.      but now examines the initial part of the file's contents */
86.   boolean
87.   uptodate(fd, name)
88.   int fd;
89.   const char *name;
90.   {
91.   	long vers_info[3];
92.   	boolean verbose = name ? TRUE : FALSE;
93.   
94.   	(void) read(fd, (genericptr_t) vers_info, sizeof vers_info);
95.   	minit();	/* ZEROCOMP */
96.   	if (!check_version(vers_info, name, verbose)) {
97.   		if (verbose) wait_synch();
98.   		return FALSE;
99.   	}
100.  	return TRUE;
101.  }
102.  
103.  void
104.  store_version(fd)
105.  int fd;
106.  {
107.  	static long version_info[3] = {
108.  			VERSION_NUMBER, VERSION_FEATURES, VERSION_SANITY
109.  	};
110.  
111.  	bufoff(fd);
112.  	/* bwrite() before bufon() uses plain write() */
113.  	bwrite(fd, (genericptr_t)version_info, (unsigned)(sizeof version_info));
114.  	bufon(fd);
115.  	return;
116.  }
117.  
118.  #ifdef AMIGA
119.  const char amiga_version_string[] = AMIGA_VERSION_STRING;
120.  #endif
121.  
122.  /*version.c*/