Commit graph

462 commits

Author SHA1 Message Date
Christian Thaeter
7a266f22ba integrate filedescriptor tests 2008-05-19 16:27:27 +02:00
Christian Thaeter
791f42c104 WIP: Low level file management
We have 'File' which associates a name with a file and will be used to
offer an interface for the application.

Posix 'Filehandles' which are managed in a 'Filehandlecache' to utilize
a limited number of fd's at optimum.

Internally we use 'Filedescriptor's which manage files, mapping and all
kinds of metadata. Filedescriptors weak referenced by a registry and freed
when the last user vanishes.
2008-05-19 16:27:27 +02:00
Christian Thaeter
94e075d2c2 fix: mrucache_drop() must call the element destructor 2008-05-19 16:23:16 +02:00
Christian Thaeter
03ed87051d fix missing declaration of lumiera_calloc() in safeclib.h 2008-05-19 16:23:16 +02:00
Christian Thaeter
63c07d1274 doxydocing mrucache 2008-05-19 16:23:15 +02:00
Christian Thaeter
dc0cbf0ad8 Fix: off by one allocation error in tmpbuf_snprintf() 2008-05-19 16:23:15 +02:00
Christian Thaeter
ff6ce603a4 tmpbuf_sprintf renamed to tmpbuf_snprintf 2008-05-19 16:23:15 +02:00
Christian Thaeter
0996c386bb Mrucache update
* Fix: unlinking at destroy
* rename add/remove to checkin/checkout
* add a drop function which moves a node to the end for fast reuse
2008-05-19 16:23:15 +02:00
Christian Thaeter
b909c2247d add a cuckoo_nelements function
Query the number of elements stored in a hash, useful for debugging.
2008-05-19 16:23:15 +02:00
Christian Thaeter
293b872b5d extend the MUTEX_SECTION macro with NoBug resource tracking
LUMIERA_MUTEX_SECTION takes now a nobug flag as first argument and
a nobug resource-handle as second argument.

This change works forward for the NoBug resource tracker and
deadlock detector.
2008-05-19 16:23:15 +02:00
Christian Thaeter
b4183ed444 safeclib improvements
* add lumiera_calloc()
 * improve cleanup functions for tmpbuf
2008-05-19 16:23:15 +02:00
Christian Thaeter
5659219e55 correct date in copyright header 2008-05-19 13:31:18 +02:00
Christian Thaeter
bc436d1d6a fix typo in component test 2008-05-19 13:30:55 +02:00
Christian Thaeter
e1b8849d0c build 'common' tests 2008-05-19 13:30:20 +02:00
Christian Thaeter
d6d6a10404 add components test build 2008-05-19 01:55:05 +02:00
Christian Thaeter
8ba3df3b31 missing slash 2008-05-19 01:54:40 +02:00
Christian Thaeter
5ae909e2a0 add C++ parts to lib build 2008-05-19 01:51:34 +02:00
Christian Thaeter
3b6713b23c build common and (re-)enable backend build (C++ part)
- not (yet) merged backend C parts are commented out for now
2008-05-19 01:50:53 +02:00
Christian Thaeter
b6bd181ca8 correct pasting glitch and copyright header date 2008-05-19 01:48:02 +02:00
Christian Thaeter
e8164062a2 integrate proc into automake
* all files in src/proc are build into libs
 * TODO: -Werror still missing
 * TODO: Tests are not yet compiled
2008-05-18 00:01:51 +02:00
Christian Thaeter
249c6d5eda Remove _GNU_SOURCE from certain files
GNU_SOURCE is globally activated in configure.ac
2008-05-17 23:33:21 +02:00
Christian Thaeter
2cbfeda4df correct return types in condition.h 2008-05-17 23:25:50 +02:00
Christian Thaeter
19fd89d13d cleanup and add more configure checks
* GNU_SOURCE by default now
 * improved use of ACX_PTHREAD, replaces $CC and others
 * all checks for mandatory things instantly exit for now
   in future this might produce an report at the end
 * ported checks from scons over here
2008-05-17 20:00:05 +02:00
Christian Thaeter
2d11d51860 Checks for NoBug (and other) headers have to follow the
particular configurations.

If not the generated conftest would bail out NoBug
complaining that no build level is selected
2008-05-16 20:17:43 +02:00
Christian Thaeter
2a1d6c6232 Fix: safeclib-test 2008-05-13 21:43:08 +02:00
Christian Thaeter
a9cf2c719d Fix: uuid includes 2008-05-13 21:42:51 +02:00
Christian Thaeter
23e32d31fc don't build the backend things for now 2008-05-13 21:42:17 +02:00
Christian Thaeter
380c1d2c47 dropped the pre-gavl framerate sources out of lib 2008-05-13 21:31:30 +02:00
Christian Thaeter
b41115d1b2 Add cuckoo hashing to the library
This implementation of cuckoo hashing gives guaranteed O(1)
lookup complexity and amortized O(1) insert and remove complexity.
Hash tables by default grow and shrink automatically.
It is posible to preallocate entries and turn automatic shrinking off,
taking out the memory management factors for insert and remove operations.
2008-05-13 20:57:20 +02:00
Christian Thaeter
3a8b3feb96 add string creating functions to tmpbuf
* lumiera_tmpbuf_strndup() duplicates a string
 * lumiera_tmpbuf_sprintf() creates a formatted string
2008-05-13 20:57:20 +02:00
Christian Thaeter
d32c74361b Fix: typo in mrucache_age() 2008-05-13 20:57:19 +02:00
Christian Thaeter
69ba3b389c LUMIERA_MUTEX_SECTION(mutex) macro for sections of mutex protected code 2008-05-13 20:57:19 +02:00
Christian Thaeter
eab6b64f6d let mrucache age return how much elements it couldn't purge 2008-05-13 20:57:19 +02:00
Christian Thaeter
328127980a a small most-recent-used cache implementation 2008-05-13 20:57:19 +02:00
Christian Thaeter
ecd6ba66b8 safeclib testsuite 2008-05-13 20:57:19 +02:00
Christian Thaeter
7686a2ec56 Renamed the temporary 'buffer' functions to 'tmpbuf' 2008-05-13 20:57:18 +02:00
Christian Thaeter
646d6fa0d3 Test simplification, plaything
* test.h provides some macros to aid test writing
 * applied that to some tests
2008-05-13 20:57:18 +02:00
Christian Thaeter
0b8b5bf507 uuid functions 2008-05-13 20:54:05 +02:00
Christian Thaeter
27ca8a7362 let LUMIERA_DIE take an error identifier as parameter 2008-05-13 20:54:05 +02:00
Christian Thaeter
8b162cada4 llist update 2008-05-13 20:54:04 +02:00
Christian Thaeter
19ee8afa08 safeclib wraps some common c library functions and adds some tools
* lumiera_malloc which succeeds or dies
 * some safe string functions
 * Thread local round robin buffers for temporary data
2008-05-13 20:54:04 +02:00
Christian Thaeter
8d59d601a8 Add protocol of the 2nd developer meeting to the wiki
Conflicts:

	wiki/index.html
2008-05-13 20:33:44 +02:00
Christian Thaeter
4b07cd6f85 Some more notes for the compatibility wiki 2008-05-13 20:00:43 +02:00
Christian Thaeter
8b299e7493 add a compatibility/dependecy/style wiki
Conflicts:

	wiki/compatibility.html
	wiki/index.html
2008-05-13 20:00:34 +02:00
3e8996005e start using the new lifecycle hooks. remove global nobugcfg.h
Now using proc/lumiera.hpp and proc/nobugcfg.hpp (i.e. only for the proc-Layer). Using ON_BASIC_INIT to
pull up NoBug automatically and for installing the unknown-exception handler. Add calls for
ON_GLOBAL_INIT and ON_GLOBAL_SHUTDOWN hooks to main() and to the testrunner
2008-04-14 05:15:16 +02:00
85189d3f4c extend Appconfig class to provide Lifecycle callback hooks
esp. for automatic triggering the initialisation of very basic struff (like NoBug...)
2008-04-13 23:54:39 +02:00
ce72947d0c brought proc layer introductory pages up-to-date 2008-04-13 03:39:18 +02:00
e91fc65a2b supplemented some info to the wikis 2008-04-12 06:59:24 +02:00
024e3c4dbc change build to link in separate libs, also split test executable.
now building  liblumiback.a liblumiproc.a liblumi.a
build a separate test-common executable (for everything in src/common)
include a precompiled header for assets.
2008-04-12 04:55:18 +02:00
c29b6bdd9a fix include for testsuite
(note I did a partial merge and didn't take any of the new sourcefiles,
so probably this is already fixed on cehtehs branch backend)
2008-04-12 03:09:28 +02:00