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8509e35e62
genode-ehmry/repos/os/include
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Emery Hemingway 8509e35e62 New VFS plugin for emulating POSIX pipes 
Add a new plugin for creating pipes between pairs of VFS handles. It is
intended to replace the libc_pipe plugin, one of the last remaining libc
plugins.

In contrast to the libc_pipe plugin, this plugin defers cross-handle
notification until I/O signal handling rather than block and unblock
readers using a semaphore. This is a performance regression in the case
of multiple threads blocking on a pipe, but shall be an intermediate
mechanism pending renovations within the libc VFS and threading layers.
As a side effect, threads blocked on a pipe might not be resumed until
the main thread suspends and dispatches I/O signals.

The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin
and tests both local pipes and pipes hosted remotely in the VFS server.

Fix #2303
2019-07-09 14:16:52 +02:00
..
audio_in_session Follow practices suggested by "Effective C++" 2018-01-17 12:14:35 +01:00
audio_out_session os: clear remaining samples in Audio packet 2019-04-09 12:30:34 +02:00
blit Adjust file headers to refer to the AGPLv3 2017-02-28 12:59:29 +01:00
block block_session: new client-side API 2019-05-06 16:15:25 +02:00
block_session Refinements for updated "Genode Foundations" book 2019-05-27 14:52:53 +02:00
cli_monitor Add missing override annotations 2019-02-19 11:12:11 +01:00
decorator base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
file_system base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
file_system_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
framebuffer_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
gpio Remove residual uses of deprecated APIs 2019-02-19 11:12:12 +01:00
gpio_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
gpu_session Follow practices suggested by "Effective C++" 2018-01-17 12:14:35 +01:00
init Adaptation to init refactoring 2017-03-24 16:19:56 +01:00
input os: avoid using deprecated APIs 2019-01-30 13:49:54 +01:00
input_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
ldso Adjust file headers to refer to the AGPLv3 2017-02-28 12:59:29 +01:00
loader_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
mixer os: avoid using deprecated APIs 2019-01-30 13:49:54 +01:00
net Ethernet multicast support at nic_bridge 2019-05-27 14:46:53 +02:00
nic os: explicit cache policy in Nic::Session_component 2019-05-06 16:15:26 +02:00
nic_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
nitpicker_gfx nitpicker: avoid color bleeding 2019-01-07 12:43:23 +01:00
nitpicker_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
os New VFS plugin for emulating POSIX pipes 2019-07-09 14:16:52 +02:00
packet_stream_rx Add missing override annotations 2019-02-19 11:12:11 +01:00
packet_stream_tx Add missing override annotations 2019-02-19 11:12:11 +01:00
platform_device Follow practices suggested by "Effective C++" 2018-01-17 12:14:35 +01:00
platform_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
pointer os: avoid garbage warnings in app/painter 2019-01-07 12:25:45 +01:00
ram_fs ram_fs: increase max file size on 64 bit to 8 GiB 2019-03-18 15:57:00 +01:00
regulator Add missing override annotations 2019-02-19 11:12:11 +01:00
regulator_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
report_rom os: avoid using deprecated APIs 2019-01-30 13:49:54 +01:00
report_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
rtc_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
spec os: make platform_drv package ready for ARM 2019-05-16 12:52:59 +02:00
terminal terminal: clipboard support 2019-07-09 08:58:38 +02:00
terminal_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
trace Adjust file headers to refer to the AGPLv3 2017-02-28 12:59:29 +01:00
uart_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
usb base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
usb_session base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
util base/os: remove deprecated APIs 2019-02-26 14:44:15 +01:00
vfs VFS: Replace global response handlers with local handlers 2019-04-09 12:30:34 +02:00