More 64-to-32 fixes. Partial backport candidate. still not done.


svn:r13680

svn:r13412

 Fix a bunch of DOCDOC items; document the --quiet flag; refactor a couple of XXXX020 items.


svn:r13405

 Initial attempts to track down bug 600, and refactor possibly offending code.  1) complain early if circuit state is set to OPEN when an onionskin is pending.  2) refactor onionskin field into one only used when n_conn is pending, and a separate onionskin field waiting for attention by a cpuworker.  This might even fix the bug.  More likely, it will make it fail with a more useful core.


svn:r13394

svn:r12786

 Patch from peter palfrader: control interface via unix domain socket


svn:r10504

 Make connection_array into a smartlist.


svn:r10292

 Enable (and cope with) more GCC 4.2 warnings.


svn:r10196

 Make all LD_BUG log messsages get prefixed with "Bug: ".  Remove manually-generated "Bug: "s from log-messages.  (Apparently, we remembered to add them about 40% of the time.)


svn:r9733

 Update copyright dates.


svn:r9570

 Differentiate more duplicated log entries


svn:r8542

 Make distinct all non-bug messages at notice or higher that appear 3 or more times.


svn:r8541

 spawn_func fixes: have cpuworker_main and dnsworker_main confirm to the right interfaces [casting func to void* is icky].  Also, make pthread_create() build without warnings.


svn:r8327

- made configure link to required system dll's if building for win32
- added diffs for libevent 1.1b
- forced user to turn off eventdns if win32 is set 
- cleaned up tor_mmap_file()_win32 (not sure if it's stable)
- cleaned up some warnings and typos




svn:r8322

 Refactor connection_t into edge, or, dir, control, and base subtypes.  This might save some RAM on busy exit servers, but really matters most in terms of correctness.


svn:r6906

circuit_t into origin_circuit_t and or_circuit_t.  I fixed some
segaults; there may be more.  We still need to move more rendezvous
stuff into subtypes.

This is a trial run for splitting up connection_t; if the approach is
insane, please say so soon so we can do something smarter.

Also, this discards the old HALF_OPEN code, which nobody seems to
want.


svn:r6817

This happened when we got two create cells in a row from the same TLS
connection. It would hand one to the cpuworker, and then immediately
handle the second one -- after it had registered that the first one was
busy, but before it had updated the timestamp that we use to decide how
*long* it's been busy.


svn:r6606

connection_add being called with socket = -1. The only places I can see
where that happen would be if our tor_socketpair succeeds but it hands
back negative values for some of its file descriptors. Perhaps this will
produce more useful assert errors next time.


svn:r6550

This value is high because some servers with low memory/cpu
sometimes spend an hour or more swapping, and Tor starves.


svn:r6406

svn:r6143

  1) Surround all constants by (parens), whether we'll be using them
     in a denominator or not.
  2) Express all time periods as products (24*60*60), not as multiplied-out
     constants (86400).
  3) Comments like "(60*60) /* one hour */" are as pointless as comments
     like "c = a + b; /* set c to the sum of a and b */".  Remove them.
  4) All time periods should be #defined constants, not given inline.
  5) All time periods should have doxygen comments.
  6) All time periods, unless specified, are in seconds.  It's not necessary
     to say so.

To summarize, the old (lack of) style would allow:

  #define FOO_RETRY_INTERVAL 60*60 /* one hour (seconds) */
  next_try = now + 3600;

The new style is:

  /** How often do we reattempt foo? */
  #define FOO_RETRY_INTERVAL (60*60)

  next_try = now + RETRY_INTERVAL;


svn:r6142

svn:r6020

whee.


svn:r6003

svn:r5949

svn:r5734

svn:r5654

svn:r5582

svn:r5339

125000 circuit_t's after it had been up for a few weeks, which translates
to 20+ megs of wasted space.


svn:r5333

clean up OpenSSL's toys when it's done playing.  (Why isn't there an
OpenSSL_free_everything() function?)


svn:r5321

svn:r5317

svn:r5310

logs in cases where a calling function's log was downgraded and we wouldn't
get any log message otherwise.


svn:r5263

it handles it fine if we decide not to die.


svn:r5114

will affect them.


svn:r4787

out as a server.


svn:r4785

svn:r4509

Docment or add DOCDOC comments to undocumented functions in src/or.  Make function definition format uniform.


svn:r4411

svn:r4404

svn:r4382