- To make sure libraries are not loaded multiple times, only .so files are considered. Beware that this is not portable
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signals
- Remember that sigc::bind exists for passing extra parameters to
called methods/functions
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- Fix SWIG interface to correctly manage things
- PythonPolicyManager isn't a singleton anymore. Since I did this in
a bit of a hurry, check the modifications are right
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@725 3ecf2c5c-341e-0410-92b4-d18e462d057c
- Delete the "serialize()" method of concrete_environment, since useless
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- Work on step_forward() a little more
- Add extra check inside dynamic_thread()::decrease_remaining_time()
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from configure. This is mainly there for buggy compilers / binutils.
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- Commented a lot of code to make it compile-able. But still it doesn`t link (at least for me...)
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- Delegate plugin loading to PluginManager so that it can
be tested
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if they want to schedule Threads or Processes altogether
- Move setter methods for last_acquisition/last_release from
DynamicSchedulable to DynamicThread
- Rewrite aforesaid methods, along with the respective getter
methods, into Dynamic(Thread|Process)
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rather thant ${prefix}/include/sgpemv2: users will
be able to use directives like "#include <sgpemv2/scheduler.hh>"
in their headers, which reduces name clashes.
- Make _mutex a protected member of Singleton, so that
inheriters can recycle it :-)
- Add exclusive access control for step_forward()
- Add two states (future and exhausted) to Request
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- Add get_request() method to (Dynamic)SubRequest.
- Implement most of ConcreteHistory. It is a fairly complex class,
with some real evilness in it. It should be thouroughly documented
ASAP.
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- TODO Integrate this new plugin management system into the application
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- Fixed all Dynamic and Static entities lacking proper destructors:
Dynamic entities need to delete Dynamic children, Static entities
need only to delete them from the list of their siblings
- Added methods to get Static "core" from Dynamic*.
- Now get_core() is a pure virtual function into DynamicSchedulable.
A quite nice solution(?), really, if I can say that myself... ;-)
- ConcreteHistory is half-implemented. It's the other half that
worries me.
- TODO: finish off ConcreteHistory, and check that things get destroyed
properly (no leaks allowed, use valgrind).
- TODO: rework Simulation
- TODO: Scheduler rewrite
- *A side note*: this code is becoming a mess. I prefer references over
pointers, but someone other prefer pointers over references, and what
happens is that you've to continously pass from one to another when
invoking other methods... this is bad.
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- Fix ReadyQueue constructor
- Change DynamicSubRequest to take an int as a parameter
- Implement ConcreteEnvironment::get_request_queue() (my word, it's ugly!)
- Please note that it still doesn't compile right: ConcreteHistory
and Scheduler need to be radically changed
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- Add interfaces for Process and Thread into the "sgpem.i" SWIG
interface file, change DynamicSchedulable into Schedulable
- Add dynamic_cast for the return value of ReadyQueue::get_item_at()
into the pyloader "sgpem.i" SWIG interface, so that a Schedulable
can be either recognized as a Thread or a Process
- TODO: wrap STL exceptions in SWIG interface
- Please note that code won't compile until the new History and
Scheduler::step_forward() will be in place. This is a known issue.
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@689 3ecf2c5c-341e-0410-92b4-d18e462d057c
(when appropriate)
- FIXME: see if const std::vector<Something*>& let you invoke
a non-const method of *Something. Else copy these values to
const std::vector<const Something*> before returning.
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placeholder for the ready queue, needed by environment, and factorized
stubs for tests in a separate directory. Updated makefile including environment, concrete_environment, ready_queue, but NOT the stubs and/or the tests.
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- Explicitly instantiate Singleton templates to be exported from libbackend.so
- Install only header files that are backend interfaces to be exposed to the user
- Don't use full path for including templates in header files
- Instantiate a couple of smart_ptr templates to have their symbols exported outside the DSO. This happens in history.cc. FIXME: the interface for History will definitely need to be reworked, and the two smart_ptr explicit instantiations removed.
- Change SWIG exported interface to make use of Schedulable instead of (Dynamic|Static)Schedulable
- Fix provided policies to make use of the new interface
- TODO: limit the use of smart_ptrs.
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- Synchronized DynamicSchedulable and DynamicProcess with changes in design
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- Fixed a bug preventing registration of managers in PoliciesGatekeeper
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- Renamed SchedulableStatus to DynamicSchedulable
- Implemented almost all methods of DynamicSchedulable
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to the end of output
- Use GraphicalTerminalIO::read_command into GraphicalTerminalIO::onSend()
as per specs (fixes a program crash)
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- Put mutex and global _ret_val variable into
ScriptAdapter instead of the global space, space which is
anyway not accessible after decref'ing the corresponding
python module
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- Implement system to dinamically pass plugins and policies search paths to
the sgpemv2 binary and tests (class GlobalSettings)
- Drastically reduce usage of hardcoded paths in code except as
default overridable values
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hierarchy:
- make room for future plugins
- separate real plugins from their satellite helper
data
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PythonPolicy in Scheduler, but it cheerfully
segfaults python...
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- Adjust installation of backend header files, so users
can write their own plugins (needs to be documented)
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on Window$ unless you change the string "libpyloader" to
"pyloader" into main.cc)
- Fix Makefile to support module creation and loading
- 2DO:
- Add a class into backend to load and manage plugins
- Install plugins into separate directory
- Remove hardcoded paths
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@458 3ecf2c5c-341e-0410-92b4-d18e462d057c
- Re-enable FCFS sorting function
- Correct bug in PythonPolicy that wronged return value
of is_pre_emptible()
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@435 3ecf2c5c-341e-0410-92b4-d18e462d057c
elvez
tchernobog
paolo
matrevis
fpaparel
johnny