Code

Support zero-delay cycles#468

Code

Merged

ChadliaJerad merged 60 commits intotransient-fedlf-lang/reactor-c:transient-fedfrom transient-fed-cycleslf-lang/reactor-c:transient-fed-cyclesCopy head branch name to clipboardJan 4, 2025

+547-391

Commits

Commits on Dec 30, 2024

• Start on adding federate type (transient or not)

  ChadliaJerad

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  38fa47c

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• Add cmdline argument -nt to RTI and add nbr_transient_federates attribute

  ChadliaJerad

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• Differentiate between connecting to persistent federates and transient federates

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• Add support of the effective_start_tag cont.

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  c5d6c3c

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• Federate shares its type (persistent or transient)

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• Granting TAG or PTAGs can be delayed if one of the upstream federates is an absent transient

  ChadliaJerad

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  fc7f2a7

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• Start on enabling the hot swap mechanism

  ChadliaJerad

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  37d0bcf

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• More on the hot swap mechanism + various fixes

  ChadliaJerad

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  f99ca52

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• RTI can sent a request for immediate stop. This is required by the hot swap mechanism

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• A federate can get its id, its effective_start_time, and the start_time of the federation. This is particularly useful for testing.

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• Fix the use of lf_stop()

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  f286539

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• Attemp to fix the hot swap mechanism

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  e8b4a81

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• Code review: remove redundancy and add has_transient_upstream_federats

  ChadliaJerad

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  ecc3680

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• Add comments and more formatting

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  38f25d1

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• Fix bugs due to rebase + Tracepoint lf_stop()

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  693f189

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• Use a tag queue to manage delayed grants

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  e299261

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• Fix missing code from the previous commit

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• Fix implicit declaration error by moving lf_stop(), lf_get_federates_bin_directory(), and lf_get_federaion_id() declarations to util.h

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  a2b14d0

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• Fix merge

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  f400d25

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• Support zero-delay cycles

  

  edwardalee

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  5bb32b4

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• Fix the type of _lf_zero_delay_cycle_action_table_size iterator to be size_t + automatic formatter

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• Removed unnecessary parens

  

  edwardalee

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• Run clang formatter

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  ca93b7c

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• Fixed thread interactions

  

  edwardalee

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  224d0b0

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• Format

  

  edwardalee

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  1d30293

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• Fix mutex access in lf_delayed_grants()

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  cb380f9

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• Made functions static and use free function for queue

  

  edwardalee

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• Added max function

  

  edwardalee

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  c2ae14b

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• Revert to holding mutex plus general cleanups

  

  edwardalee

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• Hold mutex and notify downstream not upstream

  

  edwardalee

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  c92b62e

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• Fix the pqueue tag iterator type

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  f33d44e

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• Fix condition 2 for computing the effective start time of a transient + set the start time in the trace file

  ChadliaJerad

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• Update lingua-franca-ref.txt

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• Revert to 0 microstep

  

  edwardalee

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  ChadliaJerad

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  01800c3

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• Fix lf_get_federates_bin_directory() + Fix its scope, as well as lf_get_federation_id()

  ChadliaJerad

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  9fa202a

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• Remove no more needed LF_FEDERATED_BIN_DIRECTORY

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• Run Clang formatter

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• Remove overlooked code when merging

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• Handle corner cases where connection messages about transients are received before the start time

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• Reset timing info from previous runs

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• Skip checking the satet in the first call of _update_min_delays_upsteam

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  98e68f8

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• Invalidate min delays of all federates once a tansient joins

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  586a4e1

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• Do not skip the node itself in _updat_min_delays

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  7a593c3

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• Removed duplicated function

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• Formatting

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• Attempt to pass tests by manually adding prototypes to lf code

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  fb0bc94

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• Removed lf_get_federates_bin_directory. Use LF_FED_PACKAGE_DIRECTORY

  

  edwardalee

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• Do not account for absent trnsients when calculating efimt

  ChadliaJerad

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  8a71611

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• Restored declaration of lf_get_federation_id

  

  edwardalee

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• Attempt to make sure a persistent knows that a transient joined

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  1bd28e8

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• Fix send_start_tag() function name, comments, and actions ordering

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  21becf3

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• Fix message ordering in send_start_tag_locked() + apply suggestions to improve comments

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• Allow federate to handle that an upstream has connected or disconnected even before receiving the start time

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  15c6474

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• Format?!

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• Formatting using clang-format-19

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• Fix dropping the message when a transient's effective start tag is not yet reached.

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  a869e79

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• Simplify the code of message dropping in the remote RTI.

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  3d31b31

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• Account for delay when dropping a message to be forwarded to a transient federate

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Commits on Jan 3, 2025

• Cleanup after rebase

  ChadliaJerad

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  09d31fe

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• Fix segmentation fault and use accept_ocket() when connecting to trabsient federates

  ChadliaJerad

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