History log of /haiku/src/system/kernel/util/ring_buffer.cpp
Revision Date Author Comments
# 303ff56a 11-Aug-2023 Trung Nguyen <trungnt282910@gmail.com>

unix: Implement SO_RCVBUF

Implemented `UnixBufferQueue::SetCapacity` so that `setsockopt`
with `SO_RCVBUF` will not always return an error.

Change-Id: I2d9be84633f84474fac64b379e9f89ef2751a094
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6816
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>


# fac2ce3d 16-Mar-2010 Ingo Weinhold <ingo_weinhold@gmx.de>

Added ring_buffer_get_vecs() that returns iovecs describing the contents of
the buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35880 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 546f4e5e 11-Mar-2010 Ingo Weinhold <ingo_weinhold@gmx.de>

* Added create_ring_buffer_etc() which allows to re-create a ring buffer from
a given flat buffer.
* Added ring_buffer_peek() for random position reading from the ring buffer
without changing its state.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35813 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 0b46f622 30-Jul-2008 Axel Dörfler <axeld@pinc-software.de>

* Made struct ring_buffer public (within the kernel).
* Added "syslog" command that dumps the contents of the syslog ring buffer into
KDL. Use the '-n' option to only show what hasn't been sent to the syslog
daemon yet.
* When entering the kernel debugger, the current thread ID and name are also
printed (not only the current CPU).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26684 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 6a6c4379 04-Aug-2006 Jérôme Duval <korli@users.berlios.de>

have ring_buffer built on non-haiku platforms


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18391 a95241bf-73f2-0310-859d-f6bbb57e9c96


# b5263814 03-Aug-2006 Axel Dörfler <axeld@pinc-software.de>

Removed unused header as pointed out by Korli.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18384 a95241bf-73f2-0310-859d-f6bbb57e9c96


# ad4afa74 24-Jan-2006 Axel Dörfler <axeld@pinc-software.de>

Added unused ring_buffer_write_to_port() implementation - we might never use it,
but it shouldn't hurt to have it in SVN.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16076 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 31b6023a 22-Oct-2005 Marcus Overhagen <marcusoverhagen@gmail.com>

Fixed an off-by-one error in the read_from_buffer function,
testcase: size=7, in=7, first=0, read length=7

Fixed an off-by-(buffer->size) error in the write_to_buffer function,
testcase: size=7, in=2, first=3, write length=3



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14473 a95241bf-73f2-0310-859d-f6bbb57e9c96


# dde78a34 30-May-2005 Axel Dörfler <axeld@pinc-software.de>

Fixed off by one error: could call memcpy() with '0' as size argument.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12910 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 2d690920 13-Apr-2005 Axel Dörfler <axeld@pinc-software.de>

Renamed system/core to system/kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12360 a95241bf-73f2-0310-859d-f6bbb57e9c96


# fac2ce3d9262838443b187673c5e724a9b7714a1 16-Mar-2010 Ingo Weinhold <ingo_weinhold@gmx.de>

Added ring_buffer_get_vecs() that returns iovecs describing the contents of
the buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35880 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 546f4e5e0500593b0c7cd0afa12e5e62d2b14707 11-Mar-2010 Ingo Weinhold <ingo_weinhold@gmx.de>

* Added create_ring_buffer_etc() which allows to re-create a ring buffer from
a given flat buffer.
* Added ring_buffer_peek() for random position reading from the ring buffer
without changing its state.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35813 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 0b46f622d157d4313672dcd6220fbec0749e268b 30-Jul-2008 Axel Dörfler <axeld@pinc-software.de>

* Made struct ring_buffer public (within the kernel).
* Added "syslog" command that dumps the contents of the syslog ring buffer into
KDL. Use the '-n' option to only show what hasn't been sent to the syslog
daemon yet.
* When entering the kernel debugger, the current thread ID and name are also
printed (not only the current CPU).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26684 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 6a6c43798f9205239189404501b7bc4afd3283bf 04-Aug-2006 Jérôme Duval <korli@users.berlios.de>

have ring_buffer built on non-haiku platforms


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18391 a95241bf-73f2-0310-859d-f6bbb57e9c96


# b5263814373cb8b1d77dfe2645773f22dffc6449 03-Aug-2006 Axel Dörfler <axeld@pinc-software.de>

Removed unused header as pointed out by Korli.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18384 a95241bf-73f2-0310-859d-f6bbb57e9c96


# ad4afa74090edaa018b9db69d420bda563963f44 24-Jan-2006 Axel Dörfler <axeld@pinc-software.de>

Added unused ring_buffer_write_to_port() implementation - we might never use it,
but it shouldn't hurt to have it in SVN.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16076 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 31b6023a853c284ec8307f4cba3685f97def6964 22-Oct-2005 Marcus Overhagen <marcusoverhagen@gmail.com>

Fixed an off-by-one error in the read_from_buffer function,
testcase: size=7, in=7, first=0, read length=7

Fixed an off-by-(buffer->size) error in the write_to_buffer function,
testcase: size=7, in=2, first=3, write length=3



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14473 a95241bf-73f2-0310-859d-f6bbb57e9c96


# dde78a340efe36913c4e6a785530b74912ba3815 30-May-2005 Axel Dörfler <axeld@pinc-software.de>

Fixed off by one error: could call memcpy() with '0' as size argument.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12910 a95241bf-73f2-0310-859d-f6bbb57e9c96


# 2d690920ac4d0cd27eb3c118fb2b0862615869e0 13-Apr-2005 Axel Dörfler <axeld@pinc-software.de>

Renamed system/core to system/kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12360 a95241bf-73f2-0310-859d-f6bbb57e9c96