ouroboros/src/lib/dev.c, branch 0.9.2

lib: Fix bad lock in dev.c

2018-01-22T12:11:19+00:00

There was a rdlock() instead of an unlock(). This fixes #3. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

include, src: Update copyright to 2018

2018-01-09T08:53:56+00:00

Happy New Year, Ouroboros. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib, tools: Rename application process and instance

2017-12-02T13:56:20+00:00

This refactors ouroboros to use "program" instead of "application process" and "process" instead of "application process instance" to align with current naming in current Operating Systems courses instead of the ISO nomenclature adopted by RINA. This change permeates through the entire implementation. Also contains some minor other refactors. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd, irmd: Bugfix for failed accept() calls

2017-11-29T19:12:46+00:00

The ipcp will not have the rx_rb set for a pending flow, so it should not call shm_rbuff_fini. The irmd should not call ipcp_flow_dealloc for flows that are still pending flow allocation. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix init and fini ELF sections for OS X

2017-11-20T10:14:35+00:00

OS X uses a different syntax for specifying ELF sections. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Add library initializers to .init_array

2017-11-20T09:19:00+00:00

The library initializers with argc and argv arguments were specified using the __attribute__((constructor)). This is undefined behaviour as constructors should have no arguments. This is fixed by passing the functions to the .init_array. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix FRCT sequence number network endianness

2017-11-09T10:20:29+00:00

Endianness conversion from/to the network for the sequence number was missing in 68694bc. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Use packed struct for FRCT header access

2017-11-08T20:40:28+00:00

This replaces the variable FRCT header with a packed struct, which significantly simplifies the implementation. The shm_du_buff calls to release the head/tail are updated to return a pointer to the original head or the new tail (in symmetry to the alloc calls, which return a pointer to the new head and old tail), so that it immediately points to the structure that is needed. The frct_pci sources are removed and frct is now fully in the frct.c source file. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Refactor FRCT implementation

2017-11-07T10:22:45+00:00

The frct_pci and rq headers are moved from include/ouroboros to src/lib since they are only needed in the library. FRCT is moved to its own source file. FRCT takes the application PDUs, encapsulates and processes them and hands them back. This makes it easier to disable FRCT should the application want to write to a "raw" flow. An FRCT instance is now allocated upon alloc and released upon dealloc. The FRCT data structure is split into a sender and receiver connection record. Setting a new configuration will now be done upon sending the next data PDU, which will flag the DRF for a new run and use that configuration. This avoids some issues should packets arrive out-of-order, and simplifies setting a configuration. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

dev: Split nonblocking read and write

2017-10-30T12:54:02+00:00

The FLOWFNONBLOCK flag now has two subflags FLOWFRNOBLOCK and FLOWFWNOBLOCK which allows setting the behavior of read and write independently. The default behavior is unchanged (blocking read and write). Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders