8c30f0715b 
								
							 
						 
						
							
							
								
								Managed to a simple Ikarus -> Objective-C interface to work.  Ikarus  
							
							... 
							
							
							
							can now open a Cocoa window under Mac OS X.   Happy Happy Joy Joy!! 
							
						 
						
							2008-09-26 02:46:07 -04:00  
				
					
						
							
							
								 
						
							
								3969e56c2d 
								
							 
						 
						
							
							
								
								glGetString works (returning a char* which is converted to a string)  
							
							
							
						 
						
							2008-09-24 07:55:23 -04:00  
				
					
						
							
							
								 
						
							
								55c3fbcc4d 
								
							 
						 
						
							
							
								
								moved the opengl libraries from lab/ to lib/ so that they get  
							
							... 
							
							
							
							installed as user libraries. 
							
						 
						
							2008-09-24 07:22:25 -04:00  
				
					
						
							
							
								 
						
							
								6a9de3e974 
								
							 
						 
						
							
							
								
								the opengl demos now work unmodified under both ikarus and ypsilon.  
							
							
							
						 
						
							2008-09-24 06:00:42 -04:00  
				
					
						
							
							
								 
						
							
								c8d0baa341 
								
							 
						 
						
							
							
								
								rewrote ypsilon FFI compatibility layer to be simpler and to provide  
							
							... 
							
							
							
							better error checking. 
							
						 
						
							2008-09-24 05:22:53 -04:00  
				
					
						
							
							
								 
						
							
								9f53841fb9 
								
							 
						 
						
							
							
								
								fixed endianness error in bytevector-native-[us]32-native-set!.  
							
							
							
						 
						
							2008-09-23 08:02:47 -04:00  
				
					
						
							
							
								 
						
							
								61ecbe0dd1 
								
							 
						 
						
							
							
								
								- opengl demos from ypsilon (gears and glut-demo) now work under  
							
							... 
							
							
							
							ikarus's ffi using a compatibility layer. 
							
						 
						
							2008-09-23 07:48:16 -04:00  
				
					
						
							
							
								 
						
							
								abe97b4053 
								
							 
						 
						
							
							
								
								- argument conversion for callbacks now work.  
							
							... 
							
							
							
							- added more tests in lab/test-ffi.ss 
							
						 
						
							2008-09-23 03:21:41 -04:00  
				
					
						
							
							
								 
						
							
								876ab09eee 
								
							 
						 
						
							
							
								
								- gc during callbacks now works.  
							
							... 
							
							
							
							- system continuations are now maintained as part of the list in
  pcb->next_k. 
							
						 
						
							2008-09-23 01:49:06 -04:00  
				
					
						
							
							
								 
						
							
								e07d8f9760 
								
							 
						 
						
							
							
								
								ffi callbacks sorta kinda work now.  
							
							
							
						 
						
							2008-09-21 04:08:54 -04:00  
				
					
						
							
							
								 
						
							
								a9193018a6 
								
							 
						 
						
							
							
								
								added a cgi-server example to lab.  
							
							
							
						 
						
							2008-09-10 05:22:21 -07:00  
				
					
						
							
							
								 
						
							
								bdd81e2b05 
								
							 
						 
						
							
							
								
								accept and accept-nonblocking now set the port-id to a string  
							
							... 
							
							
							
							representing the incoming address like "nnn.nnn.nnn.nnn:pppp" 
							
						 
						
							2008-04-11 07:01:27 -04:00  
				
					
						
							
							
								 
						
							
								fc92ec8e9f 
								
							 
						 
						
							
							
								
								Fixes bug 205437: socket errors not being reported  
							
							
							
						 
						
							2008-03-24 00:01:22 -04:00  
				
					
						
							
							
								 
						
							
								884f3fe921 
								
							 
						 
						
							
							
								
								Added tcp-server-socket-nonblocking, tcp-accept-connection-nonblocking  
							
							... 
							
							
							
							and register-callback for handling nonblocking servers and connections. 
							
						 
						
							2008-03-23 05:02:12 -04:00  
				
					
						
							
							
								 
						
							
								2119f44125 
								
							 
						 
						
							
							
								
								Added a simple tcp server facility.  See lab/greeting-server.ss.  
							
							
							
						 
						
							2008-03-23 03:44:20 -04:00  
				
					
						
							
							
								 
						
							
								9aaf306f16 
								
							 
						 
						
							
							
								
								Nonblocking sockets no longer raise a continuable exception when a  
							
							... 
							
							
							
							read or write operation would block.  Instead, they are schedules
with an event handler that `selects' on the pending file descriptors
and dispatches the appropriate callback. 
							
						 
						
							2008-03-23 02:14:00 -04:00  
				
					
						
							
							
								 
						
							
								6e599c4c72 
								
							 
						 
						
							
							
								
								refactored nonblocking code in ikarus-io.c and ikarus.io.ss  
							
							
							
						 
						
							2008-03-23 00:41:49 -04:00  
				
					
						
							
							
								 
						
							
								ce496aebaf 
								
							 
						 
						
							
							
								
								* Better error message when a tcp connection is refused.  
							
							... 
							
							
							
							* implemented udp connections (not working yet). 
							
						 
						
							2008-03-22 19:29:41 -04:00  
				
					
						
							
							
								 
						
							
								4c3b17436f 
								
							 
						 
						
							
							
								
								Added a tcp-connect-nonblocking-example.ss to demonstrate how to  
							
							... 
							
							
							
							handle nonblocking sockets by continuous polling. 
							
						 
						
							2007-12-27 22:17:54 -05:00  
				
					
						
							
							
								 
						
							
								64dac92831 
								
							 
						 
						
							
							
								
								Added tcp-connect-nonblocking which is line tcp-connect but puts the  
							
							... 
							
							
							
							socket in nonblocking mode.  An operation that would block now
raises (continuable) a condition of type &i/o-would-block which
contains the port in question.  There's no way to handle the
condition gracefully yet. 
							
						 
						
							2007-12-27 22:08:27 -05:00  
				
					
						
							
							
								 
						
							
								4f0a816295 
								
							 
						 
						
							
							
								
								Added a tcp-connect procedure that takes a host name and a service  
							
							... 
							
							
							
							name (e.g. "www.google.com" and "http") and returns two binary ports:
the first for output and the second for input.
Both ports must be closed for the connection to close.
Also added an example in lab/tcp-connect-example.ss which connects 
to an http server, sends "GET /\n" and prints the responde. 
							
						 
						
							2007-12-26 17:35:58 -05:00  
				
					
						
							
							
								 
						
							
								6eb6bf750d 
								
							 
						 
						
							
							
								
								Added a (process "cmd" "args" ...) procedure that execs cmd, passing  
							
							... 
							
							
							
							args to it, and returns 4 values: 
* the process's pid
* the process's standard-input-port  (for writing)
* the process's standard-output-port (for reading)
* the process's standard-error-port  (for reading)
See lab/process-example.ss for a sample usage. 
							
						 
						
							2007-12-19 22:46:07 -05:00  
				
					
						
							
							
								 
						
							
								0b648054b8 
								
							 
						 
						
							
							
								
								removed some junk files that were in the repository.  
							
							
							
						 
						
							2007-12-10 12:00:12 -05:00  
				
					
						
							
							
								 
						
							
								3575b0c8d8 
								
							 
						 
						
							
							
								
								Added IO tests.  
							
							
							
						 
						
							2007-12-10 10:42:43 -05:00  
				
					
						
							
							
								 
						
							
								0e38534d2e 
								
							 
						 
						
							
							
								
								New IO layer is installed.  Still buggy in some area but can be used  
							
							... 
							
							
							
							for bootstrapping at least. 
							
						 
						
							2007-12-10 07:28:03 -05:00  
				
					
						
							
							
								 
						
							
								ea96ab85db 
								
							 
						 
						
							
							
								
								stage 1 of new input IO is almost complete.  
							
							
							
						 
						
							2007-12-09 17:13:09 -05:00  
				
					
						
							
							
								 
						
							
								3562a736c5 
								
							 
						 
						
							
							
								
								Fixes bug 175117: Named let violates scoping rules  
							
							
							
						 
						
							2007-12-09 12:20:13 -05:00  
				
					
						
							
							
								 
						
							
								1d5c069273 
								
							 
						 
						
							
							
								
								Fixes bug 175057: Added time-gmt-offset procedure that takes a time  
							
							... 
							
							
							
							object and returns the offset from gmt in seconds. 
							
						 
						
							2007-12-09 07:20:49 -05:00  
				
					
						
							
							
								 
						
							
								0e93ac2db9 
								
							 
						 
						
							
							
								
								Code of fasl-write is changed to use only binary output prims.  
							
							
							
						 
						
							2007-12-08 14:52:35 -05:00  
				
					
						
							
							
								 
						
							
								515101d188 
								
							 
						 
						
							
							
								
								string-input-ports in new IO work now.  
							
							
							
						 
						
							2007-12-07 07:39:17 -05:00  
				
					
						
							
							
								 
						
							
								86d9c640b1 
								
							 
						 
						
							
							
								
								decoding of utf8-transcoded ports is complete.  
							
							
							
						 
						
							2007-12-07 05:34:46 -05:00  
				
					
						
							
							
								 
						
							
								2575419665 
								
							 
						 
						
							
							
								
								utf8 input transcoding works for 1-byte and 2-byte utf8 sequences  
							
							
							
						 
						
							2007-12-07 04:42:10 -05:00  
				
					
						
							
							
								 
						
							
								c0191a8283 
								
							 
						 
						
							
							
								
								Fixes bug 174594: Record read/write now terminate on cycles.  
							
							
							
						 
						
							2007-12-07 01:41:21 -05:00  
				
					
						
							
							
								 
						
							
								1f352825f5 
								
							 
						 
						
							
							
								
								Transcoding to latin-1 now works in the new IO layer.  
							
							
							
						 
						
							2007-12-06 08:14:05 -05:00  
				
					
						
							
							
								 
						
							
								1469932f3d 
								
							 
						 
						
							
							
								
								Exported the transcoder? primitive.  
							
							
							
						 
						
							2007-12-06 05:05:26 -05:00  
				
					
						
							
							
								 
						
							
								f7021bbcbc 
								
							 
						 
						
							
							
								
								some progress in the new IO system.  
							
							
							
						 
						
							2007-12-05 11:36:25 -05:00  
				
					
						
							
							
								 
						
							
								cebab86485 
								
							 
						 
						
							
							
								
								Start of work on the new IO system.  
							
							
							
						 
						
							2007-12-05 05:33:31 -05:00  
				
					
						
							
							
								 
						
							
								6294ea7052 
								
							 
						 
						
							
							
								
								* removed stuff from lib directory.  
							
							
							
						 
						
							2007-12-01 01:19:45 -05:00  
				
					
						
							
							
								 
						
							
								c8eb73e987 
								
							 
						 
						
							
							
								
								added read-exprs.ss script to ikarus.dev/lab  
							
							
							
						 
						
							2007-11-28 20:12:09 -05:00  
				
					
						
							
							
								 
						
							
								92e278281c 
								
							 
						 
						
							
							
								
								* pretty-print is now added to ikarus.  
							
							... 
							
							
							
							* new-cafe now uses pretty-print instead of write for printing to
  the interaction repl. 
							
						 
						
							2007-01-13 21:33:04 -05:00  
				
					
						
							
							
								 
						
							
								bf23a8a1b7 
								
							 
						 
						
							
							
								
								* pretty-print now handles vectors  
							
							
							
						 
						
							2007-01-13 20:37:54 -05:00  
				
					
						
							
							
								 
						
							
								38082fc489 
								
							 
						 
						
							
							
								
								pretty-print now handles read-macros.  
							
							
							
						 
						
							2007-01-13 18:51:23 -05:00  
				
					
						
							
							
								 
						
							
								17c1b3ba10 
								
							 
						 
						
							
							
								
								added initial pretty-print file to lab  
							
							
							
						 
						
							2007-01-13 18:34:35 -05:00  
				
					
						
							
							
								 
						
							
								1a7a4e1c2a 
								
							 
						 
						
							
							
								
								fixed bug in environ that causes substring to fail when one of the items is "foo=".  
							
							
							
						 
						
							2007-01-13 13:02:03 -05:00  
				
					
						
							
							
								 
						
							
								b507118f5d 
								
							 
						 
						
							
							
								
								Added libtimers.ss:  
							
							... 
							
							
							
							(time-it proc) runs proc and reports the time.
  (time-it proc message) runs proc and reports the time, with message.
  (time <expr>) evaluates expr and prints the running time. 
							
						 
						
							2006-12-29 10:53:47 +03:00  
				
					
						
							
							
								 
						
							
								0a01d8b4b8 
								
							 
						 
						
							
							
								
								makefile.ss and ikarusdoc now use "/usr/bin/env ikarus" in the shebang  
							
							... 
							
							
							
							line. 
							
						 
						
							2006-12-24 12:08:18 +03:00  
				
					
						
							
							
								 
						
							
								fc609b4916 
								
							 
						 
						
							
							
								
								* lab/interupts program is added to experiment with sigaction and  
							
							... 
							
							
							
							sigaltstack.
added:
  lab/interrupts/
  lab/interrupts/Makefile
  lab/interrupts/inf_loop.s
  lab/interrupts/main
  lab/interrupts/main.c 
							
						 
						
							2006-12-24 09:25:01 +03:00  
				
					
						
							
							
								 
						
							
								e69f0a5c80 
								
							 
						 
						
							
							
								
								* Assembler-output suppresses printing the closure-size; it prints  
							
							... 
							
							
							
							a newline instead. 
							
						 
						
							2006-12-23 05:17:57 +03:00  
				
					
						
							
							
								 
						
							
								efae97a6e0 
								
							 
						 
						
							
							
								
								Actually, the profiling times show that memory-based tests can be  
							
							... 
							
							
							
							performed at around 3 secs per 1 billion checks (about 6 times
slower than register-based counters). 
							
						 
						
							2006-12-21 16:32:45 +03:00  
				
					
						
							
							
								 
						
							
								67a850e712 
								
							 
						 
						
							
							
								
								Profiling timing shows that we can do interrupt checks with cost:  
							
							... 
							
							
							
							* about 2.0 secs per 1 billion checks if the counter is kept in memory
* about 0.5 secs per 1 billion checks if the counter is kept in register. 
							
						 
						
							2006-12-21 16:22:07 +03:00