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Author SHA1 Message Date
Gareth Rees
2d0f425428 Ensure that code of the form if (condition) statement; is split over two lines, so that it is possible to set a breakpoint on the statement in a debugger.
This change was agreed in 1997 (see <https://info.ravenbrook.com/project/mps/mail/1997/08/19/13-44/0.txt>), so it's about time it was implemented.

Copied from Perforce
 Change: 187071
 ServerID: perforce.ravenbrook.com
2014-09-27 22:57:02 +01:00
Gareth Rees
10afd0ee3b Cast all arguments to the writef function to make it easy to check that none of the necessary casts have been omitted.
New macro WriteFYesNo makes it easy to describe a Boolean.
Describe more structure elements for ABQ, Arena, Buffer, Format, MFS, Root, Seg.

Copied from Perforce
 Change: 187063
 ServerID: perforce.ravenbrook.com
2014-09-27 12:49:30 +01:00
Gareth Rees
c71e35f3c1 Catch-up merge from masters sources @186519 to branch/2014-04-17/describe.
Copied from Perforce
 Change: 186526
 ServerID: perforce.ravenbrook.com
2014-06-12 13:45:22 +01:00
Gareth Rees
224afa61a8 Fix problems identified by rb in review <https://info.ravenbrook.com/mail/2014/05/29/13-01-02/0/>.
Copied from Perforce
 Change: 186347
 ServerID: perforce.ravenbrook.com
2014-05-29 14:50:36 +01:00
Gareth Rees
16ba7af3cb Failoverfindinzones is untested.
Copied from Perforce
 Change: 186327
 ServerID: perforce.ravenbrook.com
2014-05-28 11:09:14 +01:00
Gareth Rees
e35f3b1b6c Fix problems identified by dl in review <https://info.ravenbrook.com/mail/2014/05/23/12-44-54/0/>.
Copied from Perforce
 Change: 186300
 ServerID: perforce.ravenbrook.com
2014-05-25 20:49:22 +01:00
Gareth Rees
9c3eb68f97 Landiterate now returns a bool indicating whether all visitor calls returned true.
Copied from Perforce
 Change: 186165
 ServerID: perforce.ravenbrook.com
2014-05-18 22:46:16 +01:00
Gareth Rees
a94cc2ed78 New generic function landsize returns the total size of ranges in a land (if the land supports it). implement it for all land classes.
The MVFF pool class doesn't have to maintain its free size any more: it can just call LandSize.
Move re-entrancy protection from CBS to Land. This allows us to remove some CBS functions. (But requires some adjustment in failoverDelete.)
In MVFF, do more checking of mvff->total.

Copied from Perforce
 Change: 185569
 ServerID: perforce.ravenbrook.com
2014-04-15 16:35:34 +01:00
Gareth Rees
0c2cd2ab6d Catch-up merge from master sources to branch/2014-03-30/addrset.
Copied from Perforce
 Change: 185288
 ServerID: perforce.ravenbrook.com
2014-04-07 15:02:09 +01:00
Gareth Rees
b9e2c81084 Test the failover module (both always and never failing over).
Fix result code bug in failoverInsert.
Test all result codes in fotest.
Tidy up code and documentation.

Copied from Perforce
 Change: 185207
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2014-04-03 14:46:58 +01:00
Gareth Rees
a3055d56c0 New module failover implements a fail-over allocator as a land class.
Use Failover in MVT and MVFF.
Test Failover in landtest.
Implementation of LandFindInZones for Freelist (untested).
Remove signature from RangeStruct so we can embed it without a space cost.

Copied from Perforce
 Change: 185196
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2014-04-03 12:52:23 +01:00