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racket-dns-2012
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111 Commits

Author SHA1 Message Date
Tony Garnock-Jones 4b7c931527 Rearrange resolver/network-query interaction, in particular making 
network-query a separate os.rkt process.
 2012-02-08 17:35:56 -05:00
Tony Garnock-Jones ed4fe93405 Indenting elisp utilities. 2012-02-08 17:35:54 -05:00
Tony Garnock-Jones 9c231ebe6c Rearrange timeout loop a little 2012-01-31 13:44:09 -05:00
Tony Garnock-Jones e6568d49b5 Make network-query no longer directly aware of CompiledZones. 2012-01-31 08:11:31 -05:00
Tony Garnock-Jones 6cde0922d9 Use latest knowledge in CNAME expansions 2012-01-25 17:57:14 -05:00
Tony Garnock-Jones c84ed33697 Measure RTT for network queries 2012-01-25 17:56:57 -05:00
Tony Garnock-Jones d1ad3d7086 Try the nameservers we have addresses for before looking up any more nameserver addresses. 2012-01-25 17:45:53 -05:00
Tony Garnock-Jones 7217768b9a Ignore duplicate requests while still processing an earlier repeat 2012-01-25 15:07:33 -05:00
Tony Garnock-Jones 1d110a1845 Timeouts 2012-01-25 15:06:49 -05:00
Tony Garnock-Jones 47a6607981 Silence the proxy's debug output a little 2012-01-25 14:20:20 -05:00
Tony Garnock-Jones 9770f0570b Move big-bang-driver.rkt to driver.rkt. 2012-01-25 13:56:47 -05:00
Tony Garnock-Jones de6ad4c065 Remove obsolete driver code. 2012-01-25 13:56:06 -05:00
Tony Garnock-Jones 26aa40053b Convert network-query to evented style and implement proxy. 
Create os-dns.rkt from code in big-bang-driver.rkt.
 2012-01-25 13:50:49 -05:00
Tony Garnock-Jones a447ddfd7d Remove unneeded signature file 2012-01-25 12:01:31 -05:00
Tony Garnock-Jones e7f3e79053 CPS-convert resolve-from-zone to expose network I/O actions. 2012-01-24 14:25:44 -05:00
Tony Garnock-Jones f07495520e Remove misleading and wrong (answer-available?) predicate 2012-01-24 14:18:42 -05:00
Tony Garnock-Jones 58b8d9c35b Switch "exn?" to "exn:fail?" in a few important spots, to avoid catching SIGINT 2012-01-23 11:27:51 -05:00
Tony Garnock-Jones 43a6f52cd8 Fix a type error: DNS packets need to stay in the DNS layer 2012-01-23 11:22:52 -05:00
Tony Garnock-Jones eebab5387b Switch from one ad-hoc ground language to another, but eliminate HIDs. 
This removes a bug in the design: metamessages wouldn't have been
dispatched properly in more general types of metanetwork than the
Racket CMLish framework.
 2012-01-20 18:32:59 -05:00
Tony Garnock-Jones 1dcf34bd56 Remove HID counter and HIDs; extract common searchHandlers function 2012-01-20 13:46:22 -05:00
Tony Garnock-Jones a4113f7608 Elucidating the types 2012-01-20 10:54:10 -05:00
Tony Garnock-Jones fd64c460a4 Remove dependency on functional-queue.rkt 2012-01-19 13:38:11 -05:00
Tony Garnock-Jones 9ef1165c9a Add compiled-zone?. 2012-01-17 16:17:42 -05:00
Tony Garnock-Jones 1f969de125 Use a nested-vm in big-bang-driver to split the UDP and DNS layers 2012-01-16 18:33:00 -05:00
Tony Garnock-Jones ad7b823e6e Make pattern-predicate an optional keyword argument to make-vm 2012-01-16 18:29:53 -05:00
Tony Garnock-Jones 16b4dc413e Rename meta-message-handler to ground-message-handler 2012-01-16 18:29:32 -05:00
Tony Garnock-Jones d24ca2a2c8 os-big-bang version of simplified-driver.rkt 2012-01-16 18:12:26 -05:00
Tony Garnock-Jones af4cb50104 Make userland spawn raw by default, for better interop between it and big-bang 2012-01-16 17:48:02 -05:00
Tony Garnock-Jones c6f9545817 The simplified-driver doesn't need any UDP operations 2012-01-16 17:20:10 -05:00
Tony Garnock-Jones 744c963abb Testing for big-bang; evented UDP example 2012-01-16 16:54:57 -05:00
Tony Garnock-Jones 3d0a635b62 Better representation of local address. Still limited by BSD sockets API. 2012-01-16 16:17:47 -05:00
Tony Garnock-Jones 3415e910f8 Crude emulation of 2htdp/universe's big-bang using os-big-bang. 2012-01-13 23:09:23 -05:00
Tony Garnock-Jones 3c1c36facc Flatten actions, to permit '() and lists of actions 2012-01-13 21:19:10 -05:00
Tony Garnock-Jones 37f242874b Match state rather than straight binding it 2012-01-13 18:01:38 -05:00
Tony Garnock-Jones b96114f774 Make raw spawning the default. 2012-01-13 17:05:01 -05:00
Tony Garnock-Jones 989ae4499f Cosmetic 2012-01-13 17:01:13 -05:00
Tony Garnock-Jones e11db78096 Use (== expr) pattern in matches 2012-01-13 17:01:06 -05:00
Tony Garnock-Jones a4eb28f5c5 Split out call to ground-vm from definition of main 2012-01-13 16:48:43 -05:00
Tony Garnock-Jones 66f74dbe63 Make both userland and big-bang able to spawn raw siblings 2012-01-13 16:46:33 -05:00
Tony Garnock-Jones 1fae9c95e3 Remove struct runnable; provide default pattern-predicate; make os-big-bang virtualizable 2012-01-13 16:42:03 -05:00
Tony Garnock-Jones 28452b10f3 Spice up the example a little 2012-01-13 16:22:31 -05:00
Tony Garnock-Jones 79741ab7b6 Big bang analogue 2012-01-13 16:16:52 -05:00
Tony Garnock-Jones 9382da7631 UDP drivers 2012-01-11 17:47:05 -05:00
Tony Garnock-Jones c4d74d2cab Make rpc-service take multiple patterns 2012-01-11 17:46:53 -05:00
Tony Garnock-Jones e8e87e338d Split example into beginnings of stdlib 2012-01-11 17:07:13 -05:00
Tony Garnock-Jones 9f3003fc40 DRY (by using wait-until-time) 2012-01-11 16:38:53 -05:00
Tony Garnock-Jones d44f0fb14c Fix up provided bindings. 2012-01-11 16:25:40 -05:00
Tony Garnock-Jones 43a76580d6 Note re poll vs presence 2012-01-11 16:21:50 -05:00
Tony Garnock-Jones 5b9714b4e9 Delimited-continuation-based userland and example program 2012-01-11 16:21:45 -05:00
Tony Garnock-Jones 591082fa01 Act on outbound ground metamessages before checking for inertness. 2012-01-11 16:05:53 -05:00