nethack-gwaa-kiwi/nethack
1
0
Fork 0
Code Pull Requests Activity

remove time_t from struct you (trunk only)

Browse Source 
There was an issue reported where save files between different
versions of a manufacturer's compiler were incompatible because the time_t
ubirthday field was changed from 32 bits to 64 bits.

32 bit time_t implementations will break at 19:14:07 on  January 18, 2038.
64 bit time_t implementations will break at 23:59:59 on December 31, 3000.

This removes the dependency on the size of time_t from the save file.
The ubirthday field is no longer embedded in struct you.
This also adds two general purpose routines to hacklib.c, one to convert a time
value to a 14 character char representation and the other to convert that
back to time_t. Those are used by the save/restore routines.

This is a savefile breaking change, so editlevel in patchlevel.h was
incremented.
This commit is contained in:
nethack.allison
2007-12-19 03:19:25 +00:00
parent faa3543063
commit d430db0718
15 changed files with 99 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/u_init.c
View File

@@ -524,6 +524,7 @@ u_init()
* necessary when aborting from a failed restore */
(void) memset((genericptr_t)&u, 0, sizeof(u));
u.ustuck = (struct monst *)0;
(void) memset((genericptr_t)&ubirthday, 0, sizeof(ubirthday));
#if 0 /* documentation of more zero values as desirable */
u.usick_cause[0] = 0;
@@ -578,9 +579,9 @@ u_init()
u.ulycn = NON_PM;
#if defined(BSD) && !defined(POSIX_TYPES)
(void) time((long *)&u.ubirthday);
(void) time((long *)&ubirthday);
#else
(void) time(&u.ubirthday);
(void) time(&ubirthday);
#endif
/*