2004-07-21 Martin Quinson Version 0.2 - Some documentation cleanups - remove the useless last argument of msgtype_declare - rename the Virtu functions to fit into the 'os' namespace - move headers src/include -> src/include/gras/ and stop fooling with gras -> . symbolic link 2004-07-19 Martin Quinson Version 0.1.1 - Build shared library also - Install html doc to the right location - stop removing maintainer files in make clean - build tests only on make check 2004-07-13 Martin Quinson version 0.1 - No major issue in previous version => change versionning schema - Re-enable little64 convertion test now that Abdou kindly regenerated the corresponding dataset. 2004-07-11 Martin Quinson version 0.0.4 - Get it working with any kind of structure (we can compute the padding bytes remotely for all the architectures I have access to) - Implement the structure parsing macro (still not quite robust/complete) - Improvement to the remote testing toysuite 2004-07-10 Martin Quinson [autoconf mecanism] - get ride of a bunch of deprecated macros - actually run the test for two-compliment, not only compile it :-/ - test whether the structures get packed (and bail out if yes. Damn. Alignment is a serious matter) - test whether the structures get compacted (but respecting the alignment constraints of each types) - test whether the array fields of structures can straddle alignment boundaries [base] - Damnit, double are bigger than float (typo in creation of 'double' datadesc) (took me 2 hours to find that bug, looking at the wrong place) - Add gras_datadesc_declare_{union,struct}_close(). They must be used before sending/receiving and are used to compute the offsets of fields - Given that padding size depend even on compiler options, keep track of alignment and aligned_size only for the current architecture. Not a big deal since we send structure fields one after the other (seems reasonable). - Add the datastructure used for IEEE paper by the PBIO guys to the test program, let it work on linux/gcc/little32. portability todo. 2004-07-08 Martin Quinson - import and improve remote compilation support from FAST - make sure make check works on half a dozen of machines out there 2004-07-07 Martin Quinson Let's say it's version 0.0.3 ;) - Implement conversions (yuhu!) - Let it work on solaris (beside conversion, of course) - Stupid me, using rand() to generate the conversion datatests in not wise. 2004-07-06 Martin Quinson - Let make dist work, since I'm gonna need it to compile on remote hosts - Let Tests/datadesc_usage write the architecture on which the file was generated as first byte. - Add PowerPC (being also IRIX64), SPARC (also power4) and ALPHA architecture descriptions. - Add datadesc_usage.{i386,ppc,sparc} files being the result of execution on those architectures. - Optimization: send/recv array of scalar in one shoot 2004-07-05 Martin Quinson - YEAH! GRAS/SG and GRAS/RL are both able to run the ping example ! - Plug a whole bunch of memleaks - each process now have to call gras_{init,exit}. One day, their log settings will be separated - Continue the code factorisation between SG, RL and common in Transport. 2004-07-04 Martin Quinson [Transport] - Redistribution between SG and RL. We wanna have to accept in SG, so move accepted related parts of RL in the common part. (more precisely, the dynar of all known sockets is no more a static in transport.c, but part of the process_data) [Core/module.c] [gras_stub_generator] - Bug fix: Do call gras_process_init from gras_init (wasnt called in RL). 2004-07-03 Martin Quinson - Create a new log channel tbx containing dict, set, log, dynar (to shut them all up in one shot) [DataDesc] - Fix the ugly case of reference to dynamic array. - New (semi-public) function gras_datadesc_size to allow the messaging layer to malloc the needed space for the buffer. [Transport] - gras_socket_close now expect the socket to close (and not its address to put NULL in it after it). This is because the socket passed to handlers is one of their argument (=> not writable). [Messaging] - propagate the interface cleanup from last week in datadesc, ie remove a superfluous level of indirection. User pass adress of variable containing data (both when sending and receiving), and not of a variable being a pointer to the data. Let's say that I like it better ;) The price for that is constructs like "int msg=*(int*)payload" in handlers, but it's a fine price, IMHO. [examples/ping] - Let it work in RL (yuhu) 2004-06-21 Martin Quinson [Transport] - porting SG plugin and SG select to new standards (works almost). - plug memleaks and fix bugs around. [DataDesc] - cleanup the prototype of data recv and force users to specify when they want to handle references to objects. Test case working even for cycles. - plug memleaks. Valgrind is perfectly ok with this. 2004-06-12 Martin Quinson [Transport] - cleanup the separation between plugin and main code in plugin creation 2004-06-11 Martin Quinson [Transport] - Reput hook for raw sockets, needed for BW experiments - kill a few lines of dead code [Data description] Interface cleanup - gras_datadesc_by_name returns the searched type or NULL. That way, no variable is needed to use a type desc once, which makes the code clearer. - gras_datadesc_declare_[struct|union]_append_name is removed. The last two parameters were strings (field name, type name), leading to common errors. [Dicos] Interface cleanup - gras_dico_retrieve -> gras_dico_get ; gras_dico_insert -> gras_dico_set This is consistant with the dynar API. 2004-04-21 Martin Quinson [Messaging] - Porting to new standards. [Data description] - interface cleanup. There is no bag anymore, no need to take extra provision to mask the pointers behind "ID". Better splitup of functions between files create/exchange/convert. This is still a bit artificial since convert and receive are so interleaved, but anyway. [Virtu(process)] - add a queued message list to procdata (the ones not matching criteria in msg_wait) - factorize some more code between SG and RL wrt procdata [Tests] - use gras_exit in example to track memleaks - get rid of gs_example now that GS is properly integrated into gras - update run_test to integrate the lastest tests (datadesc) [Logging] - rename WARNINGn macros to WARNn since it prooved error-prone 2004-04-19 Martin Quinson [Data description] - register init/exit functions within gras module mecanism - send/receive function. Convertion is not implemented, but short-cutted if not needed. struct/array elements are sent one by one (instead of block-wise), but nobody really cares (yet). Get a prototype before optimizing. - tests (using a file socket) for DD send/receive on: - base types: int, float - array: fixed size, string (ie ref to dynamic string) - structure: homogeneous, heterogeneous - chained list, graph with cycle Believe it or not, valgrind is not too unhappy with the results. The cycle happily segfaults, but the others are ok. And I'm sick of pointers for now. [Transport] [File plugin] - Bugfix when using a filename explicitely (instead of '-') 2004-04-09 Martin Quinson [Transport plugins] - factorize more code between RL and SG in socket creation - Complete the implementation and tests of: o TCP o file (only in RL, and mainly for debugging) I lost 3 days to design a portable address resolver, and then decided that the prototype mainly have to run on my box. Addressing portability too early may be like optimizing too early :-/ [Tests] - use gras_init in the Tests instead of the crappy parse_log_opt (the latter function is removed) [Conditional execution] - New functions: gras_if_RL/gras_if_SG (basic support for this) [Code reorganisation] - Get rid of libgrasutils.a since it makes more trouble than it solves. Build examples against the RL library, since there is no way to disable its creation for now.