| f3b61eaf1931ae8393e54202a717334a4971ebdf |
|
09-Dec-2014 |
Narayan Kamath <narayan@google.com> |
Update ByteBuffer positions in Posix.* functions.
Also add tests in libcore.io.OsTest and update (and simplify)
callers that were updating the position themselves.
bug: 18641009
Change-Id: Ie0bbde767489eec1a6ef0158f2b14853d4612f18
|
| 1791f6be1bd2733babb0c862ad8509f4c847b48f |
|
27-Nov-2014 |
Neil Fuller <nfuller@google.com> |
Fix crash in selector.wakeup() with closed selector
Selector.wakeup() can throw an undeclared IOException
(from native code).
This is not compatible with the signature of wakeup(). In prior
Android releases no exception is thrown in this case.
This change reverts the behavior to the same as prior Android
releases.
Many thanks to diddysbestbud@ for the report.
Bug: https://code.google.com/p/android/issues/detail?id=80785
Bug: 18548071
Change-Id: I5421e8a0ae1fdf2cde9cb635dae56b4fd02b6ac4
|
| 3e58734d651080009c9190c7062837fca5c7cf4e |
|
13-May-2014 |
Paul Jensen <pauljensen@google.com> |
Add support for network-specific host name resolution.
For now all such support is hidden.
Change-Id: I932f73158a8f6e3ccc36c319d138180dff2aa070
|
| 04428d61d7000e17ab21d08a1d672c34eb68f6e2 |
|
10-May-2014 |
Elliott Hughes <enh@google.com> |
Add android.system.Os.link for link(2).
Bug: 14683762
Change-Id: Ieeba1d2d0c5e9c05e85c6ffbaeb5a7febc69238c
|
| 5215e4c0db7530519981f1e505e6db82401802f2 |
|
25-Apr-2014 |
Nick Kralevich <nnk@google.com> |
add prctl / PR_SET_NO_NEW_PRIVS
Add java wrappers for prctl and PR_SET_NO_NEW_PRIVS.
Change-Id: I649a755ea9354b0290b25292bc65901b1528c1d5
|
| 5d930cadc8f62aee5f18e7921296fe66a54f18ab |
|
24-Apr-2014 |
Elliott Hughes <enh@google.com> |
Groundwork towards making the Libcore.os functionality public.
Change-Id: Ie700aa16d91fba53fc5eb2555829cb74d84b12ad
|
| f0d40d662d9dfdb04215c718961765837d2cf00c |
|
11-Apr-2014 |
Neil Fuller <nfuller@google.com> |
libcore changes to support asynchronous close interruption
Previously AsynchronousSocketCloseMonitor was used to handle
socket interruption on close. To support the same for
FileChannel it has been renamed to AsynchronousCloseMonitor.
The Java class was already called this.
FileInputStream, FileOutputStream, RandomAccessFile will
now throw IOException if a connection is closed by another
thread during read. Thread.interrupt() continues to have no effect
on streams.
FileChannel will now throw AsynchronousCloseException during
reads and writes if the file is closed, per the documentation.
FileChannel will now throw ClosedByInterruptException during
reads and writes if the thread reading/writing is interrupted.
Note: FileChannel.lock() will probably still not not throw
AsynchronousCloseException, though it probably should.
This change also has impact on external/conscrypt and
frameworks/base.
Change-Id: I37de3e7d1a005a73821221e6156d10b95c595d7a
Bug: 13927110
|
| df29508a7aa622f265aaebdc472eb7d679185ebb |
|
30-Jan-2014 |
Neil Fuller <nfuller@google.com> |
Implementation of MulticastChannel.
Note: ProtocolFamily / StandardProtocolFamily /
DatagramChannel.open(ProtocolFamily) have not been
implemented.
There is a related change to libnativehelper that
must be merged at the same time to avoid
build breakage. See
https://android-review.googlesource.com/#/c/81371/
Bug: 12464155
Change-Id: I07fc049b429a2d373e9bd7b07149632f5cd69f9d
|
| 11f07d30d2e344b48f132ec6ed105d85423052c2 |
|
04-Feb-2014 |
Elliott Hughes <enh@google.com> |
Add posix_fallocate to Libcore.os.
(The Java API takes longs for the off_t arguments, and uses posix_fallocate64
behind the scenes.)
Bug: 5287571
Change-Id: I48566d8720c6b41ab42a402eeb322d054d2029ea
|
| 0b6b3e10459fc3a3f4dd280dab8d4a145f7bf2f0 |
|
01-Feb-2014 |
Elliott Hughes <enh@google.com> |
Move the hidden File.readlink into Libcore.os.
Change-Id: Ia983909e62d3806027dff870f0148dd07c31bf01
|
| 069525a39125c203b658c805685b6045a7d4dfeb |
|
30-Jul-2013 |
Elliott Hughes <enh@google.com> |
Add gettid.
Change-Id: Ie18095d696ebeb8f056fb7f5b7cfbc452cdf8206
|
| 721ceca2a52a3c27aa751476c8562e1e68088e15 |
|
09-Jul-2013 |
Elliott Hughes <enh@google.com> |
Switch libcore from statfs to statvfs.
Change-Id: I5115b9203ce6b11c37c0eb41fbc84fa5962ce196
|
| 763f8ed6195707d0c30bfae1ca8a3bb886b746cc |
|
29-Mar-2013 |
Elliott Hughes <enh@google.com> |
Add strsignal(3) to Libcore.os.
Bug: 8322568
Change-Id: Iab9a782181a663719b88f090f474b66d24b69258
|
| 482a3fc5635ac431b8a7476d7fe3397af4c2e8ec |
|
21-Mar-2013 |
Elliott Hughes <enh@google.com> |
Add support for Unix domain sockets.
Bug: 6513075
Change-Id: I0b0166f59745ac8175b39d7796c093041b2df4fd
|
| 798f855f67b74d481346d9dc2293ba0eedd8daf9 |
|
05-Feb-2013 |
Nick Kralevich <nnk@google.com> |
Add support for Libcore.os.exec*()
Add Libcore support for execv() and execve().
This allows java programs to execute other programs
without having to write jni wrappers.
Change-Id: I82ddc069b5812ebd40f06b7f65ce173d496e0597
|
| 039f7599559fd7e48c354b99dcb94ff391f53349 |
|
15-Dec-2012 |
Elliott Hughes <enh@google.com> |
Add tcsendbreak(3).
Change-Id: I12821c1ef41100ee83a13fd79c14d9eb16b6adca
|
| 895a613aa2aec6aa6d03b29755cf2fea584909ad |
|
06-Nov-2012 |
Elliott Hughes <enh@google.com> |
Add setenv(3) and unsetenv(3) to Libcore.os.
Change-Id: Ic1c667cda3203afecb3eb9b4183ec6a4013988cc
|
| b2e6be1cc1d375ca2fc28ee1fdfc10c0adc2554d |
|
29-Sep-2012 |
Elliott Hughes <enh@google.com> |
Rewrite NIO Pipe to use socketpair(2).
Our Pipe originally used socket(2) to create AF_INET/AF_INET6
sockets. This was clearly a bad idea.
I rewrote it to use socketpair(2) and AF_UNIX, but this was
before the big "expose POSIX" rewrite, so it required a bunch
of hacks in the native code, so I went with pipe(2) instead.
The trouble with pipe(2) is that we end up using FileChannel
to implement the Pipe.SinkChannel and Pipe.SourceChannel, but
the kernel won't wake a read(2) on a pipe if another thread
calls close(2) on it, so we started failing interrupt tests.
This (final?) rewrite is hopefully the best of all worlds:
we don't have any INTERNET permission needs, the code is as
simple as the pipe(2) code, and interruption works.
Bug: 7084342
Bug: 2735373
Bug: http://code.google.com/p/android/issues/detail?id=9431
(cherry picked from commit 3218082325b6b8713a8ac15731482e3da86a7df9)
Change-Id: Ib92cdf8c818f6bba1f00e191f1b624ce9e693754
|
| c79d3ef4dcd25f0e264bf957861e2632da93e62d |
|
27-Sep-2012 |
Nick Kralevich <nnk@google.com> |
Posix_umask: throw IllegalArgumentException on malformed mask
If we see an invalid umask, throw an IllegalArgumentException.
This prevents a native crash when FORTIFY_SOURCE is enabled and
the java umask method is used improperly.
Change-Id: I21aae48500df5e7081b63601123dd40070b4ff05
|
| 3218082325b6b8713a8ac15731482e3da86a7df9 |
|
29-Sep-2012 |
Elliott Hughes <enh@google.com> |
Rewrite NIO Pipe to use socketpair(2).
Our Pipe originally used socket(2) to create AF_INET/AF_INET6
sockets. This was clearly a bad idea.
I rewrote it to use socketpair(2) and AF_UNIX, but this was
before the big "expose POSIX" rewrite, so it required a bunch
of hacks in the native code, so I went with pipe(2) instead.
The trouble with pipe(2) is that we end up using FileChannel
to implement the Pipe.SinkChannel and Pipe.SourceChannel, but
the kernel won't wake a read(2) on a pipe if another thread
calls close(2) on it, so we started failing interrupt tests.
This (final?) rewrite is hopefully the best of all worlds:
we don't have any INTERNET permission needs, the code is as
simple as the pipe(2) code, and interruption works.
Bug: 7084342
Bug: 2735373
Bug: http://code.google.com/p/android/issues/detail?id=9431
Change-Id: If3f052c9d3f5aa1c099f5a069ace9a8d6ce3ca3a
|
| 6c9b5377550a9649ed1532d1fcdfeba116c74ead |
|
21-Sep-2012 |
Elliott Hughes <enh@google.com> |
Add setsid.
See "Monkey not handling SIGHUP signal" (https://android-review.googlesource.com/43053).
Change-Id: Ib327702caefa8eb8d044723c270acfe4685c7551
|
| bb5816aa1626eb2f6263bd21479600b114c8a1bd |
|
10-Jan-2012 |
Johan Redestig <johan.redestig@sonymobile.com> |
Make FileDescriptor.sync() work on ttys
fsync on Linux fails on tty file descriptors. This change
adds the capability to make sure all data was written to the
terminal device descriptor to java.io.FileDescriptor.sync()
implementation.
Also fixed the return value from Posix_isatty. isatty
returns 1 if an fd is a tty and 0 otherwise.
Change-Id: I6cc65db83f523b4c31b67b48d7534e18af0989e8
|
| 44f7875f2985d7944c5afecc8394ad9f2219c806 |
|
16-Aug-2012 |
Elliott Hughes <enh@google.com> |
Add chown, fchmod, fchown, lchown, and umask.
Bug: 6141031
Bug: 3107501
Change-Id: I3f514f615b397f57340066f26d43320fb3c219fa
|
| 26010ab930a2cee3bf10b9612cf070183c21228b |
|
24-Jul-2012 |
Elliott Hughes <enh@google.com> |
Declare that various Posix methods can throw SocketException.
Bug: 5177516
Change-Id: Icf2f06c7df6686dd1f54a930bc3fa50b1ce4e1d4
|
| e3b6fa2bf357f2712ab2ee9e8487f157595ea0c7 |
|
10-Jun-2011 |
Elliott Hughes <enh@google.com> |
Expose pread and pwrite.
And fix FileChannel to use them.
Bug: 4183719
Bug: 3107501
Change-Id: I51114a16522b93bf959b5953bec658e6889054c6
|
| fc041ff241f9a7556e72236f130de0215ecd17db |
|
03-Jun-2011 |
Elliott Hughes <enh@google.com> |
Remove support for deprecated IPv4 address formats.
Bug: 4539262
Change-Id: Ic42173b7b06e8536e8c4331087720d7df1e1681a
|
| 9b510df35b57946d843ffc34cf23fdcfc84c5220 |
|
28-May-2011 |
Elliott Hughes <enh@google.com> |
Make ErrnoException a checked exception.
Bug: 4486011
Change-Id: I1877ce593d441653f75ab14884aa2d85f52652ad
|
| 9e67ca71d3d4a489a157abadc5ba519ced7a0b50 |
|
20-May-2011 |
Elliott Hughes <enh@google.com> |
Expose waitpid(2).
This lets us move the process reaper up into Java. I've rearranged the code a
bit for the benefit of those looking at stack traces: it's now much clearer
when we're idle because there are no children to wait on, which previously
looked like we were blocked trying trying to report the exit of a child.
Bug: 3107501
Change-Id: I8c5c2952cbdbf9b5a6d8954b4964011d052a90a3
|
| 553d98af897f7202de5e5a776287de0b5ca8fe39 |
|
19-May-2011 |
Elliott Hughes <enh@google.com> |
Expose accept(2).
The implementation of PlainSocketImpl.accept is made ugly by the fact that the
SocketImpl we mutate may share its FileDescriptor with a SocketChannel, so we
need to mutate the FileDescriptor itself, and can't simply swap in a new one.
I've raised http://b/4452981 to see if we can integrate the nio and io socket
classes more closely, to avoid this kind of mess.
Bug: 3107501
Change-Id: I4964b64c25e936a44d1e4c22504ca29bba247ab6
|
| 23ec09188303a874b3b391f96ae0a29af002bff9 |
|
19-May-2011 |
Elliott Hughes <enh@google.com> |
Implement recvfrom(2).
This one's a little bit hairy because of multiple return values.
Bug: 3107501
Change-Id: I3bd35647d94bb6bc2192d6f31a39ecca07a3926e
|
| 90d96a4f168b7e56cff54dc94dca2f3cde60ebcd |
|
17-May-2011 |
Elliott Hughes <enh@google.com> |
Add sendto(2) and reimplement all network writes in terms of it.
Note that this doesn't fix http://b/4182806.
Bug: 3107501
Change-Id: I9b56eae226389a63a12b4c0499d40d5a54a462e2
|
| d4419fce71d11ec8494525eca65e54d1aab51de6 |
|
13-May-2011 |
Elliott Hughes <enh@google.com> |
Add getpwnam(3) and getpwuid(3).
Bug: 3107501
Change-Id: I727029758fd495471a9103f6ba259f0a5410b0ab
|
| 396a9c666da353b910b515d12eb1c43adfddb0c8 |
|
13-May-2011 |
Elliott Hughes <enh@google.com> |
Expose getpid(2) and a bunch of its friends.
Bug: 3107501
Change-Id: I71127752373abab67eea339b9afbea03148bece0
|
| 70c820401677ca251ad09ac64cc23c760764e75d |
|
12-May-2011 |
Elliott Hughes <enh@google.com> |
Expose poll(2) and reimplement java.nio.channels.Selector.
This also adds UnsafeArrayList<T>, which is like ArrayList but lets you access
the underlying array (as opposed to ArrayList.toArray which creates a copy).
Bug: 3107501
Change-Id: I8dc570a9fd7951b1435047017ea7aa19f8f8fc53
|
| 996bf79565ac88402920bd826d6f85952c83be20 |
|
10-May-2011 |
Elliott Hughes <enh@google.com> |
Expose connect(2).
The new NET_FAILURE_RETRY in Posix.cpp is intended to replace the legacy one
in NetFd.h, but during the transition we need both. The new one also takes care
of the asynchronous Socket.close semantics, and changes the behavior when the
FileDescriptor is invalid on entry: that is now reported as EBADF; it's only
reported as "Socket closed" when we've been round the loop at least once,
giving us reason to believe the socket was ever open. Having had to debug this
distinction, I think the new semantics are less confusing.
Bug: 3107501
Change-Id: I243dc4fa2eddde7ba40e9b66ec8fc555bc4e80f9
|
| da15009528cc8300a6251f1d0931ac8657c9fc31 |
|
09-May-2011 |
Elliott Hughes <enh@google.com> |
Expose bind(2).
I've renamed the java.net.InetAddress to struct sockaddr conversion functions
too, after initially screwing up this patch by copy & pasting a usage of the
one that only one caller actually wants. Now the name's so ugly no-one will
be likely to use it by accident.
Bug: 3107501
Change-Id: I869a8d27fc40e462505e02bf25a67e771a403e92
|
| 1c039d71d3879f39e3a75b8788e656f7b4f88f08 |
|
05-May-2011 |
Elliott Hughes <enh@google.com> |
Add getaddrinfo(2).
This only supports the "node" side of getaddrinfo(2), not the "service" side.
There's also no support for AI_CANONNAME, so we currently return InetAddress[]
rather than anything equivalent to C's linked list of struct addrinfo.
Bug: 3107501
Change-Id: I8cf6baa3027a0fa05ac6e2f8fcc1dd8b576ff8c4
|
| a5fb706fe4a6dbeaaf4cb1f8bbc2c68b0a2a3f3c |
|
29-Apr-2011 |
Elliott Hughes <enh@google.com> |
Add kill(2) to Libcore.os.
Also kick the tires of ProcessManager, since we'll probably have to do some
unrelated work in here soon.
Bug: 3107501
Change-Id: I132c1e09d21ffcf0d5ea4aab93f04a36c1b30eaf
|
| 0568a63ba1086a78ffb4cff68dd2eac4f9908e13 |
|
26-Apr-2011 |
Elliott Hughes <enh@google.com> |
Fix ByteBuffer.put(ByteBuffer).
To do this tastefully required some cunning in the native code. The new
ScopedBytesRO/ScopedBytesRW classes let us paper over the differences
between byte[] and DirectByteBuffer, which in turn lets us paper over the
differences between the various kinds of ByteBuffer.
I've also rewritten Posix.read/Posix.readDirectBuffer and
Posix.write/Posix.writeDirectBuffer to use the same idea. I haven't rewritten
readv and writev, but can do and probably should.
Bug: http://code.google.com/p/android/issues/detail?id=16184
Change-Id: Ia30d2f2fe1b1716a8f068187df2218b407a55aae
|
| a37e971343883bb582a93ffbd9f0ba84f10e55ba |
|
21-Apr-2011 |
Elliott Hughes <enh@google.com> |
Rewrite NetworkInterface.
This is part of the POSIX work, but also fixes a bug that asked for down
interfaces to be returned. Additionally, I found a few bugs while rewriting
this code. Most notably, we used to return a bogus broadcast address for
the loopback interface. The only difference I notice between us and the RI
when running on the host is that the RI claims that 127.0.0.1 has a prefix
length of 0 rather than 8. I believe that we are correct on this issue.
Bug: 4082343, 3107501
Change-Id: I677e0698e3a86676b4332b5d56fe514a99c3ddc0
|
| 4f11ebea266eada830d507b8f011e811a8e5d7bc |
|
20-Apr-2011 |
Elliott Hughes <enh@google.com> |
Add getnameinfo(3) (and gai_strerror(3)).
There's quite a large corresponding change to InetAddress, plus I've changed
the documentation for all the Permission classes to match the handful that
we'd already documented as legacy cruft.
Bug: http://b/3107501
Change-Id: Ia67aba79f0ab13e64085bd4a2df20ad0776bcc5b
|
| b974666d79ebc392b37ec1ae83aae57ae6331c08 |
|
06-Apr-2011 |
Elliott Hughes <enh@google.com> |
Finish setsockopt(2).
Bug: 3107501
Change-Id: I8f026dcba78acb555834bdcc594e114238f3cc52
|
| 438cb9e440d250c8aa5daf4fae0c400dce8b1499 |
|
02-Apr-2011 |
Elliott Hughes <enh@google.com> |
Add MCAST_JOIN_GROUP/MCAST_LEAVE_GROUP setsockopt(2).
Bug: 3107501
Change-Id: I576f45f8c67b6172888bc0541e3d3a462bfa311a
|
| c63f0d4e80a9fd3bdf99cd438d108b750226736a |
|
02-Apr-2011 |
Elliott Hughes <enh@google.com> |
Add more of setsockopt(2).
This covers all the easy cases. I'll do the awkward ones separately.
Bug: 3107501
Change-Id: Ie424290e0bef76516d0c57e9c077cb1c202381ad
|
| 0a9d1ee45a9884a9616624d747172e18734e8fe0 |
|
31-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add getsockname(2) and getsockopt(2).
Bug: 3107501
Change-Id: Ibb0d5a576ecb46e51dbda6051776145eec9e7fe1
|
| 462bdac45c10f43d88d8f07f6994e272a27c14a2 |
|
30-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add close(2).
This is sufficient for non-socket fds, but may need to change to support the
asynchronous socket close monitor. (Hopefully not; I'd rather lift that into
Java.)
I've also changed the semantics of IoUtils.close to match those desired by
all callers: ignore null/invalid FileDescriptors.
Bug: 3107501
Change-Id: Iad5c31c8f0f34d2a5ab1ed4581509b46af28bd1f
|
| 454a95f6a28855aa3c88d168b15a45bf315efc99 |
|
30-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add socket(2) and start adding setsockopt(2).
I've added just enough setsockopt to keep the hack from our old socket
creation code. More later (but not necessarily right away).
Bug: 3107501
Change-Id: Id57bdd3c760bc58ed79d675b268c55493cbc24c8
|
| 8b15dcc5890963edad4dfcf558cc16027c7985e5 |
|
29-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add sendfile(2).
This patch marks the end of OSFileSystem.
Having to support a Java "long*" for sendfile(2) gave me an opportunity to go
back and improve my ioctl(2) to use a corresponding "int*" equivalent, instead
of its previous special-case hack.
Bug: 3107501
Change-Id: I9fde4777700552263fab4fe9aeb556174163e3dc
|
| bbac92e691de7d570928ddfba639067978e55b06 |
|
29-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add readv(2)/writev(2).
The old implementation would cheat if it was given non-direct buffers, copying
them into newly-allocated direct buffers. (The network Channel implementations
are worse: they copy all the data into a single buffer, and then read/write
that. I'll get to them eventually.)
Bug: 3107501
Change-Id: I1655bacb042e7ebcde7e5bc5cf2c71e7ce5e30af
|
| 461d0d860814c68154d8dd06d24f94118f33d28a |
|
29-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add ioctl(2) for int*.
I'm not adding the "struct ifreq" stuff yet because that's really hairy and I
plan on rewriting the NetworkInterface implementation anyway, so it'll mainly
be based on /proc. With any luck, we won't even need those other ioctls then.
I'm not sure _this_ ioctl is a good idea, but it does seem like a slight
improvement on the old code, and we can always move it back out if/when these
APIs become more public.
Bug: 3107501
Change-Id: Iceac15e4a107c33bfc8795976a747c2ffa59a183
|
| 4af0d8c99d68bcacff182699527d983a1d34fdbe |
|
28-Mar-2011 |
Elliott Hughes <enh@google.com> |
Support read-only ByteBuffers.
Buffer.array() and Buffer.arrayOffset() throw for read-only buffers. We need
to work round this. We know that this is safe because we trust ourselves not
to write to read-only buffers and because all non-direct buffers have a
backing array.
Bug: 3107501
Change-Id: I501a5f7ddba2c66d22864bf4a41b927263493293
|
| 78c7cc547101002b9f9043cf3845970719d1bda8 |
|
26-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add write(2).
Note that this is a functional change, because the old code was wrong: it
assumed that short writes don't happen. I thought we'd (I'd) cleaned this
up just recently, but it looks like I must have only gone through the network
code. Embarrassing.
This also cleans up the previous read change a bit, factoring out a bit more
duplication, and taking advantage of the fact that we now get decent
exceptions thrown from invalid FileDescriptors (meaning we can remove explicit
checks).
Bug: 3107501
Change-Id: I8bd5324836c9d151dceaef5b84ec523a67391b64
|
| 26c7025a7a919044771fb89031161bd26fe03032 |
|
26-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add read(2).
For both byte[]s and ByteBuffers.
Bug: 3107501
Change-Id: I93b781069ade4507371c8fe8c5fda0163fbb2dbb
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| fc549a0b0388987b26dea524894d75a63d14783b |
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25-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add fcntl(2).
I initially used overloading, but that actually decreases safety in practice
because which overload you need is (uniquely) determined by the specific
command you're issuing. Forcing callers to explicitly state what they're
doing works around this. As it was, I had to use strace(1) to find my bug.
Bug: 3107501
Change-Id: Ia54b72dd6453372922f01b22f382eb93ac91aaa7
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| 7341b9ed7157a1e37a3e69a0974676da358b735a |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add uname(2).
This replaces InetAddress's use of gethostname(2), and System's hard-coded use
of uname(2) itself.
Bug: 3107501
Change-Id: I7e808177eece1e38428fea18a96c65628d51d93e
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| e1502d64e937001636fca3d62b2552ef2a34d05f |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add listen(2).
Bug: 3107501
Change-Id: I3677bb4ddb3f3d0e58a6833165504f47bb309630
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| 59e4744d27231f260271dbbca406e0cc39768116 |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add shutdown(2).
Bug: 3107501
Change-Id: I30354c4cc6e86a4e7b0e3f84e95719539db1d297
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| 41f0605d2c809bd9bc1c0fb68d86b49a0f59b6c5 |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add pipe(2).
This lets us kill quite a bit of IoUtils.
Bug: 3107501
Change-Id: Ic8a297b29cc53a17841cc77e266cd8dc3910c521
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| c7fa20701d5e9398c38f4615ed293acfce1c0cf6 |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add mkdir(2) and remove(2).
Bug: 3107501
Change-Id: Ia4ca50b957d6015fa49076806273054563d25b63
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| b7190190e0ef8de883c952efb319ce7748831faa |
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24-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add chmod(2).
Bug: 3107501
Change-Id: If3a0639634a90f607b8c6035f25b03d23e7261e0
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| 59fa7163774d6930a174bc038414a4b780581957 |
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23-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add statfs(2).
Bionic doesn't support statvfs(2), so we'll have to use statfs(2) in the
meantime. We should fix this before making this API public, though.
Bug: 3107501
Change-Id: I1af8a473261586321543dd1554e1f6079a84f384
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| a20cc6fca30d18e05db67ceeb0403b7b58ffd364 |
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23-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add rename(2) and symlink(2).
And use them too.
Bug: 3107501
Change-Id: I83b512a2553bfc2501d02c251a4649f8e670774e
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| 0ac77ac8e915bff1a863e371f9b363033f9cf759 |
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23-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add open(2).
Bug: 3107501
Change-Id: I404030b4c678862465d04f723a6a324663e0af25
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| 0f746ff511162add42eeabaf14ba70ace874c6f4 |
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23-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add mincore(2).
Bug: 3107501
Change-Id: Ibb288b0889ff47612f77870239f51928b35754a9
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| 7e13c0f05ac9e7c55682d10e953dd4cbd5e6107c |
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19-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add mlock(2) and munlock(2).
Bug: 3107501
Change-Id: I7e4cad36370196d990c709bfa33f89d7568aa453
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| 7e25eff38a191d9c19e45093f4fde5102fb09d78 |
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19-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add mmap(2), msync(2), and munmap(2).
Bug: 3107501
Change-Id: I6a7c4147ec27bab9ded280476bad1157ce03fab8
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| 9a3f363523000704205df288f8b6f2f48c0d8563 |
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19-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add isatty(2).
Bug: 3107501
Change-Id: I67e4a4ceeba945095419d176e7de5edb7da8a440
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| dedaccdfa07c370a58cba08b096133ad9eec0ec3 |
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18-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add lseek(2).
Bug: 3107501
Change-Id: Ie27e2ae1c7d37de5f02b1d81ee2005182339f881
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| f5333fd2094bdac4d6506177b1964b79afa64d77 |
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18-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add ftruncate(2).
The claim that "the port library" modifies the file offset appears to only ever
have been true of Harmony's Win32 implementation. Certainly, this is not the
behavior of ftruncate(2), so we can lose the cruft.
Bug: 3107501
Change-Id: I35092fd986296b78c4847c7215765f9997339f37
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| 6fc1a0e1e68dc2e0d12341548e58fa7f1c5dafc4 |
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18-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add sysconf(3).
This gives us a getpagesize(3) replacement right now, and will let us implement
Runtime.availableProcessors here rather than in the VM in a later change.
Bug: 3107501
Change-Id: I6fc1f83d36b026fbe8d37eca525550479677f2de
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| 47cb338d43f75dd998b29caaaa9446c5705217d1 |
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18-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add fstat(2), lstat(2), and stat(2).
Bug: 3107501
Change-Id: Ic36f9ffd03446d6e0189470f42abdadde57327df
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| 52724d3ebd4ccaaa4b9f5576e329d4272cde8ea9 |
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17-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add fsync(2) and fdatasync(2).
Interesting parts to this change:
* first BlockGuard support (and general delegation support).
* first rethrowing of ErrnoException as IOException.
* switching FileChannelImpl from int to FileDescriptor.
The special case in FileDescriptor.sync has been removed. Testing with the RI
showed that it doesn't treat syncing a FileDescriptor that corresponds to a
socket as a special case --- it throws SyncFailedException just like normal.
Bug: 3107501
Change-Id: I99faf120bd802aec0397a79772ed38c5e1542fed
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| ddfdbb9d172fe9b72e08e8d7deab0aa3b8acf044 |
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17-Mar-2011 |
Elliott Hughes <enh@google.com> |
Add access(2), strerror(3) and access to environ.
Update java.io.File and java.lang.System to use the new functionality
rather than brewing their own.
Bug: 3107501
Change-Id: I5fa63190d240d638f44a911401143ffb2af9d395
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| ec617e2cb4a374f0fd8fbda4a633214cf23a59a9 |
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17-Mar-2011 |
Elliott Hughes <enh@google.com> |
Move the getenv(3) native code out of System as a demo.
This is a fairly trivial patch, just to show the general structure.
Bug: 3107501
Change-Id: I547df621ccb8b8874e5f74c4d0bcf84ccaef97c3
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