v3.2.0 (2024-04-24)

• revive example client (#41 @adatario)
• drop mirage-profile and ppx_cstruct dependency (#43 @hannesm #41 @adatario)
• shared-memory-ring-lwt: depend on shared-memory-ring =version

v3.1.1 (2022-04-13)

• Remove the build directive on dune dependency (#39 @CraigFE)
• Fix compilaion, use OCaml 4.08 as lower bound, cstruct 6.0.0 compatibility (#40 @hannesm)

v3.1.0 (2019-01-12)

• Port build from jbuilder to Dune (@avsm).
• Update opam metadata to the 2.0 format (@avsm).
• Removed deprecated use of Lwt_sequence and depend on the equivalent lwt-dllist package instead (@avsm)
• Use noalloc attribute in external declarations (@avsm)
• Fix ocamldoc formatting with odoc (@avsm)
• Travis: test up to OCaml 4.07 (@avsm)

3.0.1 (2018-07-09)

• Use modern ppx_cstruct to build.

3.0.0 (2017-11-05)

• Update to use bytes in the read and write, to work with OCaml 4.06 and -safe-string

2.0.1 (2017-06-07)

• Don't force clients to link against cstruct.ppx: this is the support code for the PPX rewriter itself, and brings in the compiler-libs package etc.

2.0.0 (2017-05-28)

• Refactor the ocamlfind packages and opam packages into

  • shared-memory-ring: all the portable code including the -xen definitions
  • shared-memory-ring-lwt: the old shared-memory-ring.lwt

1.3.0 (2015-03-19)

• Use centralised Travis scripts and modernise OPAM file.
• Add Windows support

1.2.0 (2016-03-14)

• opam: ounit is a test dependency
• add LICENSE file
• remove dependency on cstruct.syntax: we use cstruct.ppx instead Note: this means we need OCaml 4.02
• remove dependency on lwt.syntax

1.1.1 (2015-01-09)

• add profiling/tracing support
• add a "Front.wait_for_free" function to wait for n free slots
• add opam file

1.1.0 (2014-07-16)

• [xen]: add a prepare/commit interface to control when xenstore/console data is consumed
• [xen]: add read and write to complement unsafe_read and unsafe_write

1.0.0 (2013-12-07):

• Standardize indentation by running through ocp-indent.
• Improve ocamldoc for Ring module.

0.4.3 (2013-10-05):

• Add Travis CI scripts.
• Fix ARMv5 compilation.

0.4.2 (2013-10-05):

• Properly initialise the shared event counters. This bug prevented the backend from notifying the frontend, causing deadlock.

0.4.1 (2013-07-25):

• Fix a ring corruption issue due to multi-byte stores and loads

0.4.0 (2013-04-30):

• Fix a ring corruption issue which could lead to dropped network packets or stalled disks
• Change ring API to improve debug messages

0.3.1 (2013-03-15):

• Fix unsigned comparisons in console/xenstore ring handling

0.3.0 (2013-02-22):

• Add support for ARM: each architecture requires support for memory barrier primitives
• For the xenstore-style rings, apply the memory barriers in the same way as the original xen implementation

0.2.0 (2012-02-08):

• Add Lwt_ring write and push functions that separate updates and notification, to support fragment-based protocols.
• Improve diagnostics support.

0.1.0 (2012-12-20):

• Initial public release.
• Update to new cstruct 0.6.0 API
• [xen] support for suspend and resume
• [xen] subpackages for console, xenstore rings
• [xen] fix data-loss bug in console, xenstore rings where a write was silently truncated when the ring was full
• Everything is pure OCaml except assembly for memory barriers and some unit tests