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Commit Graph

692 Commits

Author SHA1 Message Date
Andreas Gustafsson
5e194abb5b 814. [bug] Socket objects left over from accept() failures 
were incorrectly destroyed, causing corruption
                        of socket manager data structures.

 813.   [bug]           File descriptors exceeding FD_SETSIZE were handled
                        badly. [RT #1192]
 2001-04-26 23:45:55 +00:00
Andreas Gustafsson
0dc1e14537 alphabetized includes 2001-04-24 18:40:07 +00:00
David Lawrence
3507ae5d59 #include <time.h> for the utimes() prototype 2001-04-12 19:46:39 +00:00
Andreas Gustafsson
7900390a52 Previous change turned invalid peer address returns from accept() 
into hard errors - they should be soft errors
 2001-04-10 21:48:27 +00:00
Andreas Gustafsson
a84cfaa3f2 The bug fix in socket.c 1.189 was less than ideal: if a socket 
got wedged in a state where accept() always returns EBADF, the server would loop calling
internal_accept() repeatedly.  Implemented an alternative fix where a hard
error in accept() causes an event with a nonzero result code to be sent, and
the new socket object to be freed
 2001-04-10 21:38:33 +00:00
Brian Wellington
f8b3c62794 804. [bug] Attempting to obtain entropy could fail in some 
situations.  This would be most common on systems
			with user-space threads. [RT #1131]
 2001-04-04 20:57:35 +00:00
Brian Wellington
672056d560 797. [func] Issue a warning if the 'directory' option contains 
a relative path. [RT #269]
 2001-03-29 02:33:48 +00:00
Andreas Gustafsson
9efa0d2ae3 do not capitalize error message strings 2001-03-24 02:18:42 +00:00
Brian Wellington
48565891e8 784. [bug] nsupdate and other programs would not quit properly 
if some signals were blocked by the caller. [RT #1081]
 2001-03-20 21:45:20 +00:00
Brian Wellington
dde4382b7f fix comment 2001-03-19 22:44:52 +00:00
Brian Wellington
2f02f32f04 exit(1), not exit(-1) 2001-03-14 06:31:17 +00:00
Brian Wellington
2eb3dafdcf Add the socket flag ISC_R_NORETRY, which makes the socket code treat 
a soft error as a hard error on send (that is, not retry it).  It also
modifies the code calling sendmsg() to retry on EINTR.
 2001-03-06 01:23:03 +00:00
Brian Wellington
303243b9d4 Add isc/unix/syslog.c with a function to convert strings to syslog facilities. 2001-03-02 19:25:19 +00:00
Andreas Gustafsson
c05eeed3c9 754. [bug] Certain failure returns from sendto() could 
cause the server to retry the transmission
                        indefinitely. [RT #902]
 2001-02-24 23:51:09 +00:00
Mark Andrews
70ec7dd741 fix tv_usec in isc_time_nowplusinterval() also. 2001-02-24 10:22:20 +00:00
Mark Andrews
0fd53e151b unse not sec 2001-02-24 02:53:38 +00:00
Mark Andrews
df0f58959e 752. [func] Correct bad tv_usec elements returned by gettimeofday(). 2001-02-23 23:12:28 +00:00
Andreas Gustafsson
52719005ab removed empty line 2001-02-17 01:23:43 +00:00
Brian Wellington
2d67fbd786 80 character lines 2001-02-15 07:58:48 +00:00
Mark Andrews
382c4ce5a3 737. [port] stdtime failed to compile on certain platforms. 2001-02-13 13:24:09 +00:00
Brian Wellington
1f7f8d5c07 Add isc_socket_sendto2() and isc_socket_recv2(). These versions take 
a partially constructed event and flags.  The flags can include
ISC_SOCKFLAG_IMMEDIATE, which means that if the operation completes, the
event is filled in and not sent.
 2001-02-12 21:43:17 +00:00
Brian Wellington
7c3996209b fix a "statement is unreachable" warning 2001-02-11 00:52:31 +00:00
Brian Wellington
1938554ccc consolidate duplicated code 2001-02-08 00:04:11 +00:00
Mark Andrews
df0bcff664 extend change #727 to check returned address length for zero. 2001-02-07 23:40:28 +00:00
Andreas Gustafsson
9a3ee1570d "hard" errors in accept() were handled really badly. They were logged 
twice, and the socket object for the new socket was never destroyed,
causing the server to hang on exit (if multithreaded) or dump core on exit
(if singlethreaded).  Now the only difference between "hard" and "soft" errors
is that the latter are not logged.
 2001-02-06 23:43:01 +00:00
Andreas Gustafsson
8dab78b566 as a workaround for various OS bugs, do not INSIST() that 
accept() returns a valid peer address; instead just log an ugly error message
and continue if the peer address is left unchanged or insane by accept()
[RT #809]
 2001-02-06 23:04:02 +00:00
Brian Wellington
2305225a1c The interface name field was only partially initialized. 2001-02-06 01:20:46 +00:00
Brian Wellington
0ef3f4fb41 When memsetting the entropy pool to 0, the count should be the size in bytes, 
not words.
 2001-02-05 23:00:18 +00:00
Mark Andrews
fd50497bbe isc_dir_chroot() 2001-01-29 03:17:45 +00:00
Brian Wellington
6f9786fdcf Consolidate duplicated code in isc_socket_sendto[v] and isc_socket_recv[v]. 2001-01-27 06:41:36 +00:00
Brian Wellington
562f162981 remove unused labels 2001-01-27 01:16:09 +00:00
Brian Wellington
dd66e6306b Remove isc_socket/[send|recv]mark, which were never used. 2001-01-26 23:17:26 +00:00
Damien Neil
dfb0717d75 - Receive and send operations on UDP sockets no longer need to acquire 
the socket lock.  (Assuming the operation succeeds immediately, and doesn't
need to be queued.)

- Communications with the watcher thread tweaked to reduce the need for
locking.
 2001-01-25 22:25:10 +00:00
Brian Wellington
1e3bc7eaeb only use data from accept() if accept succeeds. 2001-01-23 21:07:12 +00:00
Andreas Gustafsson
b346ae570d style 2001-01-23 20:45:31 +00:00
Brian Wellington
e90441d922 INSIST that accept() returns a socket of the correct protocol family. Also 
assign the "pf" field in the new socket.
 2001-01-23 20:42:46 +00:00
Mark Andrews
ab0380976c add isc/platform.h 2001-01-23 06:00:11 +00:00
Mark Andrews
4ae98f5100 Use approptiate typoe based on configure results. 2001-01-23 05:13:25 +00:00
Mark Andrews
07d6480b68 704. [port] RLIMIT_NOFILE in to available on all platforms. 
[RT #695]
 2001-01-23 03:14:28 +00:00
Mark Andrews
363cb30a83 703. [port] sys/select.h is needed on older platforms. [RT #695] 2001-01-23 03:07:18 +00:00
Bob Halley
5c7d67e3e6 include <stdlib.h> to get prototype for exit() 2001-01-17 19:48:45 +00:00
Mark Andrews
fb0663dbdd 687. [bug] Only say we have IPv6, with sufficent functionality, 
if it has actually been tested.  [RT #586]
 2001-01-17 02:11:20 +00:00
Brian Wellington
64dcb08113 If the app is blocked and a shutdown signal arrives, just exit(). 2001-01-17 00:48:54 +00:00
Andreas Gustafsson
90bffb134e make_nonblock() errors were reported twice, and one of the instances 
used the wrong errno value [RT #640]
 2001-01-11 18:57:23 +00:00
Brian Wellington
499b34cea0 copyright update 2001-01-09 22:01:04 +00:00
Brian Wellington
f92f41acea Detect multiple CPUs on HP-UX. 2001-01-06 01:10:04 +00:00
Brian Wellington
bb06860389 CPU detection for IRIX. 2001-01-04 02:52:13 +00:00
Mark Andrews
4e7942dc76 648. [port] Add support for pre-RFC2133 IPv6 implementations. 2001-01-03 13:13:14 +00:00
David Lawrence
b8ebf57228 fix a rather stupid incomplete cut-n-pasting job of in the 
ISC_PLATFORM_FIXIN6ISADDR block for UnixWare.
 2001-01-01 22:02:27 +00:00
Brian Wellington
ed6d3c9660 remove sanitize cruft 2000-12-29 22:07:25 +00:00