This changes most of the class to use the new Timeout class. The one function
left is RunThreadPlan, which I left for a separate change as the function is
massive. A couple of things to call out:
- I've renamed the affected functions to match the listener interface names. This
should also help catch any places I did not convert at compile time.
- I've deleted the WaitForState function as it was unused.
llvm-svn: 288241
This is a large API change that removes the two functions from
StreamString that return a std::string& and a const std::string&,
and instead provide one function which returns a StringRef.
Direct access to the underlying buffer violates the concept of
a "stream" which is intended to provide forward only access,
and makes porting to llvm::raw_ostream more difficult in the
future.
Differential Revision: https://reviews.llvm.org/D26698
llvm-svn: 287152
This was a regression that was caused by svn revision 269877:
commit 1ded4a2a25d60dd2c81bd432bcf63b6ded58e5d6
Author: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Wed May 18 01:59:10 2016 +0000
remove use of Mutex in favour of std::{,recursive_}mutex
This is a pretty straightforward first pass over removing a number of uses of
Mutex in favor of std::mutex or std::recursive_mutex. The problem is that there
are interfaces which take Mutex::Locker & to lock internal locks. This patch
cleans up most of the easy cases. The only non-trivial change is in
CommandObjectTarget.cpp where a Mutex::Locker was split into two.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@269877 91177308-0d34-0410-b5e6-96231b3b80d8
This change actually changed the Platform::m_mutex to be non-recursive which caused the regression.
<rdar://problem/29094384>
llvm-svn: 286908
This is forcing to use Error::success(), which is in a wide majority
of cases a lot more readable.
Differential Revision: https://reviews.llvm.org/D26481
llvm-svn: 286561
if it returns eExpressionCompleted. Don't try to get the error
from the ValueObjectSP if that's not true.
I just have a report of this from the field, I don't know how
to make it fail yet.
<rdar://problem/29113004>
llvm-svn: 286170
Summary:
The only usage there was in GetModificationTime(). I also took the opportunity
to move this function from FileSpec to the FileSystem class - since we are
using FileSpecs to also represent remote files for which we cannot (easily)
retrieve modification time, it makes sense to make the decision to get the
modification time more explicit.
The new function returns a llvm::sys::TimePoint<>. To aid the transition
from TimeValue, I have added a constructor to it which enables implicit
conversion from a time_point.
Reviewers: zturner, clayborg
Subscribers: mehdi_amini, tberghammer, danalbert, beanz, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D25392
llvm-svn: 285702
Summary:
Most of the changes are very straight-forward, the only tricky part was the
"packet speed-test" function, which is very time-heavy. As the function was
completely untested, I added a quick unit smoke test for it.
Reviewers: clayborg, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D25391
llvm-svn: 285602
unittests. If I have time, I'd like to see if I can write some
tests of the eh_frame augmentation which is a wholly separate code
path (it seems like maybe it should be rolled into the main instruction
scanning codepath, to be honest, and operate on the generated
UnwindPlan instead of bothering with raw instructions at all).
Outside the eh_frame augmentation, I'm comfortable that this unwind
generator is being tested well now.
llvm-svn: 283186
This converts Args::Unshift, Args::AddOrReplaceEnvironmentVariable,
and Args::ContainsEnvironmentVariable to use StringRefs. The code
is also simplified somewhat as a result.
llvm-svn: 281942
This patch also marks the const char* versions as =delete to prevent
their use. This has the potential to cause build breakages on some
platforms which I can't compile. I have tested on Windows, Linux,
and OSX. Best practices for fixing broken callsites are outlined in
Args.h in a comment above the deleted function declarations.
Eventually we can remove these =delete declarations, but for now they
are important to make sure that all implicit conversions from
const char * are manually audited to make sure that they do not invoke a
conversion from nullptr.
llvm-svn: 281919
Where possible, remove the const char* version. To keep the
risk and impact here minimal, I've only done the simplest
functions.
In the process, I found a few opportunities for adding some
unit tests, so I added those as well.
Tested on Windows, Linux, and OSX.
llvm-svn: 281799
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
PlatformRemoteAppleWatch, PlatformRemoteAppleTV and remove the
GetFileInSDKRoot method from those classes.
The rewrite uses the more modern FileSpec etc API to simplify,
and handles the case where an SDK Root is given to lldb with
the "/Symbols" directory name already appended. The new version
will try appending "/Symbols" and "/Symbols.Internal" to the
sdk root directories, and will also try appending nothing to
the sdk root directory in case it's handed such an sdkroot.
<rdar://problem/28000054>
llvm-svn: 279688
Options used to store a reference to the CommandInterpreter instance
in the base Options class. This made it impossible to parse options
independent of a CommandInterpreter.
This change removes the reference from the base class. Instead, it
modifies the options-parsing-related methods to take an
ExecutionContext pointer, which the options may inspect if they need
to do so.
Closes https://reviews.llvm.org/D23416
Reviewers: clayborg, jingham
llvm-svn: 278440
It's always hard to remember when to include this file, and
when you do include it it's hard to remember what preprocessor
check it needs to be behind, and then you further have to remember
whether it's windows.h or win32.h which you need to include.
This patch changes the name to PosixApi.h, which is more appropriately
named, and makes it independent of any preprocessor setting.
There's still the issue of people not knowing when to include this,
because there's not a well-defined set of things it exposes other
than "whatever is missing on Windows", but at least this should
make it less painful to fix when problems arise.
This patch depends on LLVM revision r278170.
llvm-svn: 278177
Also re-write how most of the directory indexing is done - as it has
grown over the years, it has become a bit of a mess and was overdue
for a cleanup.
Most importantly, this allows you to specify a directory with the
platform.plugin.darwin-kernel.kext-directories setting and now lldb
will search for kexts and kernels in those directories recursively.
<rdar://problem/20754467>
llvm-svn: 277789
that it finds on the local computer in "well known" locations
when we start up the darwin-kernel platform. It did not
distinguish between kexts/kernels with dSYMs from others -
when it needed a kernel/kext with a given UUID, it would grab
the first one it finds.
This change separates these into two vectors -- a collection
of kexts and kernels with dSYMs next t othem, and a collection
of kexts and kernels without dSYMs. When we have a bundle ID
and uuid to search for, we first try the collections with
dSYMs, and if that fails, then we try the collections that
did not have dSYMs next to them.
Often times we'll have a situation where a kext will be
installed in multiple locations on a system, but only one
of them will have a dSYM next to it, where the dev just copied
it to a local directory. This fixes that problem, giving
precedence to those binaries with debug information.
llvm-svn: 277123
This finally removes the use of the Mutex and Condition classes. This is an
intricate patch as the Mutex and Condition classes were tied together.
Furthermore, many places had slightly differing uses of time values. Convert
timeout values to relative everywhere to permit the use of
std::chrono::duration, which is required for the use of
std::condition_variable's timeout. Adjust all Condition and related Mutex
classes over to std::{,recursive_}mutex and std::condition_variable.
This change primarily comes at the cost of breaking the TracingMutex which was
based around the Mutex class. It would be possible to write a wrapper to
provide similar functionality, but that is beyond the scope of this change.
llvm-svn: 277011
Changes to the underlying logging infrastructure in Fall 2016 Darwin
OSes were no longer showing up NSLog messages in command-line LLDB.
This change restores that functionality, and adds test cases to
verify the new behavior.
rdar://26732492
llvm-svn: 275472
Loading a dynamic library can take quite a long time, since it triggers a number of
shared-library-event stops for dependent libraries. This is especially true for remote targets
due to communication latency. Increase the default 500ms timeout to account for that.
Committing as obvious.
llvm-svn: 275185
When multiple Android devices are attached, the default behaviour of ADB
is to resolve a device number based on the presence of ANDROID_SERIAL if
the serial number is not explicitly passed by the -s parameter. This patch
emulates that behaviour in lldb's ADB platform connector
Differential Revision: http://reviews.llvm.org/D22052
llvm-svn: 274776
explicit in how it adds the kernel binary, to guard against the
case where a kernel corefile might incorrectly include the kernel's
UUID in it (so calling ::GetSharedModule may end up returning the
global module cache's copy of the core file instead of adding the
kerenl binary).
<rdar://problem/26988816>
llvm-svn: 273954
for TestNamespaceLookup.py; didn't see anything obviously wrong so I'll
need to look at this more closely before re-committing. (passed OK on
macOS ;)
llvm-svn: 273531
There's uses of "macosx" that will be more tricky to
change, like in triples (e.g. "x86_64-apple-macosx10.11") -
for now I'm just updating source comments and strings printed
for humans.
llvm-svn: 273524
PlatformRemoteAppleTV to check the target.exec-search-paths
directories for files after looking in the SDK. An additional
wrinkle is that the remote file path may be something like
".../UIFoundation.framework/UIFoundation" and in
target.exec-search-paths we will have "UIFoundation.framework".
Looking for just the filename of the path is not sufficient -
we need to also look for it by the parent directories because
this may be a darwin bundle/framework like the UIFoundation
example.
We really need to make a PlatformRemoteAppleDevice and have
PlatformRemoteiOS, PlatformRemoteAppleWatch, and PlatformRemoteAppleTV
inherit from it. These three classes are 98% identical code.
<rdar://problem/25976619>
llvm-svn: 272635
IsPointedCString has problems with ValueObjects of type eTypeHostAddress. We should
figure out the right thing to do in that case, but the test is silly here because we're
reading a type we've defined, so we know it is a const char *, and if the memory is good,
we won't be able to read any characters, when we do ReadPointedString.
<rdar://problem/26612812>
llvm-svn: 272087
This is a pretty straightforward first pass over removing a number of uses of
Mutex in favor of std::mutex or std::recursive_mutex. The problem is that there
are interfaces which take Mutex::Locker & to lock internal locks. This patch
cleans up most of the easy cases. The only non-trivial change is in
CommandObjectTarget.cpp where a Mutex::Locker was split into two.
llvm-svn: 269877
now that the timeout actually means something, we see that sometimes adb is just really slow in
replying to the DONE packet during file push. Give it more time to complete.
llvm-svn: 268623
Summary:
AdbClient would spin in a loop in ReadAllBytes in case the remote end was closed before reading
the requested number of bytes. Make sure we return an error in this case instead.
Reviewers: ovyalov
Subscribers: tberghammer, danalbert, lldb-commits
Differential Revision: http://reviews.llvm.org/D19916
llvm-svn: 268617
Pavel Labath