[Viuavm-commits] [SCM] Viua VM branch issue-6329ca01-implement-i-o-instructions updated. v0.9.0-2517-g5d56e89

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The branch, issue-6329ca01-implement-i-o-instructions has been updated
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- Log -----------------------------------------------------------------
commit 5d56e892a5b0982ff729f25ce88cc127401336a8
Author: Marek Marecki <address@hidden>
Date:   Tue Aug 20 16:48:55 2019 +0200

    Cancel I/O requests automatically when they go out of scope
    
    An I/O interaction *MUST* have a handle existing if is to be carried out
    by the I/O scheduler. An I/O interaction may be marked as "fire and
    forget" if the handle is to be dropped, but the default is to keep
    trying as long as there is anybody interested in seeing the result of
    the request and abort otherwise.

commit 46dc1357e8b789abf49f6a5c73ede70d16587f21
Author: Marek Marecki <address@hidden>
Date:   Thu Jul 18 21:11:15 2019 +0200

    Add I/O instructions and basic I/O scheduler
    
    These instructions will also require a new scheduler type to be added to
    the runtime and at least a few more types besides the I/O port and I/O
    request so the work will be a bit more involved than with a typical new
    instruction addition.
    
    Use IO_fd as dumb file descriptor wrapper and let IO_port just be the
    core type for all I/O ports. Using the IO_fd port type the most basic
    I/O interaction - reading from standard input - already works. This
    means that standard input can be read without any foreign libraries or
    tricks - just by using the I/O instructions and specifying and integer
    as file descriptor.
    
    Reading from standard input using IO_fd and IO_read_interaction can be
    cancelled and is non-blocking. Smooth sailing from now on as the basics
    are all there. The underlying implementation is ugly as hell and
    horribly inefficient but the user-facing interface (i.e. the actual I/O
    instructions) is OK and should not change substantially now.

-----------------------------------------------------------------------

Summary of changes:
 include/viua/version.h | 2 +-
 src/types/string.cpp   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)


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