| Commit message (Collapse) | Author | Age | Files | Lines |
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Summary: There are a few places in LLDB where we do a `reinterpret_cast` for conversions that we could also do with `static_cast`. This patch moves all this code to `static_cast`.
Reviewers: shafik, JDevlieghere, labath
Reviewed By: labath
Subscribers: arphaman, usaxena95, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D72161
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Before we had a implicit conversion from nullptr to FileSpec
which was thankfully removed.
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that runs on arm64 ISA targets, specifically
Apple watches.
Differential Revision: https://reviews.llvm.org/D68858
llvm-svn: 375032
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was requested, take 2
Summary:
The previous attempt at making nameless process not match when searching for a
given name failed because the macos implementation was depending on this detail
in its partial matching strategy. Doing partial matching to avoid expensive
lookups is a perfectly valid thing to do, the way it was implemented seems
somewhat unexpected.
This patch implements it differently by providing special
methods in the ProcessInstanceInfoMatch which match only a subset of fields,
and changes mac host code to use those instead.
Then, it re-applies r373925 to get make the ProcessInstanceInfoMatch with a
name *not* match a nameless process.
Reviewers: JDevlieghere, teemperor, jingham
Subscribers: wallace, lldb-commits
Differential Revision: https://reviews.llvm.org/D68631
llvm-svn: 374529
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Thanks for catching this, Pavel!
llvm-svn: 373783
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The recent change to expand arguments with the user's shell sometimes
caused a timeout and the error was not propagated.
llvm-svn: 373776
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While around, clean up support for a 8 years old OS.
<rdar://problem/55916729>
llvm-svn: 373510
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This removes the CleanUp class and replaces its usages with llvm's
ScopeExit, which has similar semantics.
Differential revision: https://reviews.llvm.org/D67378
llvm-svn: 371474
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plugin.
Unfortunately the test is currently XFAILed because of missing changes
to the clang driver.
Differential Revision: https://reviews.llvm.org/D67124
llvm-svn: 370931
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This patch replaces explicit calls to log::Printf with the new LLDB_LOGF
macro. The macro is similar to LLDB_LOG but supports printf-style format
strings, instead of formatv-style format strings.
So instead of writing:
if (log)
log->Printf("%s\n", str);
You'd write:
LLDB_LOG(log, "%s\n", str);
This change was done mechanically with the command below. I replaced the
spurious if-checks with vim, since I know how to do multi-line
replacements with it.
find . -type f -name '*.cpp' -exec \
sed -i '' -E 's/log->Printf\(/LLDB_LOGF\(log, /g' "{}" +
Differential revision: https://reviews.llvm.org/D65128
llvm-svn: 366936
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llvm-svn: 365344
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Change the interface to return an expected, instead of taking a Status
pointer.
Differential revision: https://reviews.llvm.org/D64163
llvm-svn: 365226
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This change replaces built-in types that are implicitly converted to
booleans.
Differential revision: https://reviews.llvm.org/D62284
llvm-svn: 361580
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Applies modernize-use-equals-delete to the LLDB code base and removes
the now redundant comments.
llvm-svn: 360751
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llvm-svn: 360178
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Under very specific circumstances the default shell /bin/sh might
print stuff to stderr before launching lldb-argdumper, which then
confuses the JSON parser. This patch suppresses stderr output from
lldb-argdumper to avoid this situation.
rdar://problem/50149390
Differential Revision: https://reviews.llvm.org/D61101
llvm-svn: 359156
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A lot of comments in LLDB are surrounded by an ASCII line to delimit the
begging and end of the comment.
Its use is not really consistent across the code base, sometimes the
lines are longer, sometimes they are shorter and sometimes they are
omitted. Furthermore, it looks kind of weird with the 80 column limit,
where the comment actually extends past the line, but not by much.
Furthermore, when /// is used for Doxygen comments, it looks
particularly odd. And when // is used, it incorrectly gives the
impression that it's actually a Doxygen comment.
I assume these lines were added to improve distinguishing between
comments and code. However, given that todays editors and IDEs do a
great job at highlighting comments, I think it's worth to drop this for
the sake of consistency. The alternative is fixing all the
inconsistencies, which would create a lot more churn.
Differential revision: https://reviews.llvm.org/D60508
llvm-svn: 358135
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There are set of classes in Target that describe the parameters of a
process - e.g. it's PID, name, user id, and similar. However, since it
is a bare description of a process and contains no actual functionality,
there's nothing specifically that makes this appropriate for being in
Target -- it could just as well be describing a process on the host, or
some hypothetical virtual process that doesn't even exist.
To cement this, I'm moving these classes to Utility. It's possible that
we can find a better place for it in the future, but as it is neither
Host specific nor Target specific, Utility seems like the most appropriate
place for the time being.
After this there is only 2 remaining references to Target from Host,
which I'll address in a followup.
Differential Revision: https://reviews.llvm.org/D58842
llvm-svn: 355342
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Given that we have a target named Symbols, one wonders why a
file named Symbols.cpp is not in this target. To be clear,
the functions exposed from this file are really focused on
*locating* a symbol file on a given host, which is where the
ambiguity comes in. However, it makes more sense conceptually
to be in the Symbols target. While some of the specific places
to search for symbol files might change depending on the Host,
this is not inherently true in the same way that, for example,
"accessing the file system" or "starting threads" is
fundamentally dependent on the Host.
PDBs, for example, recently became a reality on non-Windows platforms,
and it's theoretically possible that DSYMs could become a thing on non
MacOSX platforms (maybe in a remote debugging scenario). Other types of
symbol files, such as DWO, DWP, etc have never been tied to any Host
platform anyway.
After this patch, there is only one remaining dependency from
Host to Target.
Differential Revision: https://reviews.llvm.org/D58730
llvm-svn: 355032
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Summary:
These classes describe the details of the process we are about to
launch, and so they are naturally used by the launching code in the Host
module. Previously they were present in Target because that is the most
important (but by far not the only) user of the launching code.
Since the launching code has other customers, must of which do not care
about Targets, it makes sense to move these classes to the Host layer,
next to the launching code.
This move reduces the number of times that Target is included from host
to 8 (it used to be 14).
Reviewers: zturner, clayborg, jingham, davide, teemperor
Subscribers: emaste, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D56602
llvm-svn: 353047
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This patch adds the file provider which is responsible for capturing
files used by LLDB.
When capturing a reproducer, we use a file collector that is very
similar to the one used in clang. For every file that we touch, we add
an entry with a mapping from its virtual to its real path. When we
decide to generate a reproducer we copy over the files and their
permission into to reproducer folder.
When replaying a reproducer, we load the VFS mapping and instantiate a
RedirectingFileSystem. The latter will transparently use the files
available in the reproducer.
I've tested this on two macOS machines with an artificial example.
Still, it is very likely that I missed some places where we (still) use
native file system calls. I'm hoping to flesh those out while testing
with more advanced examples. However, I will fix those things in
separate patches.
Differential revision: https://reviews.llvm.org/D54617
llvm-svn: 352538
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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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This fixes the second call at line 640 that I missed in r349858.
llvm-svn: 349869
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Found by the address sanitizer on GreenDragon:
http://green.lab.llvm.org/green/view/LLDB/job/lldb-sanitized/1628/console
llvm-svn: 349858
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This patch simplifies boolean expressions acorss LLDB. It was generated
using clang-tidy with the following command:
run-clang-tidy.py -checks='-*,readability-simplify-boolean-expr' -format -fix $PWD
Differential revision: https://reviews.llvm.org/D55584
llvm-svn: 349215
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Fixes Host.mm to use the FileSystem class instead of making native calls
to check if a file exists.
llvm-svn: 348779
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This patch removes the comments grouping header includes. They were
added after running IWYU over the LLDB codebase. However they add little
value, are often outdates and burdensome to maintain.
llvm-svn: 346626
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Replace calls to LLVM's is_directory with calls to LLDB's FileSytem
class. For this I introduced a new convenience method that, like the
other methods, takes either a path or filespec. This still uses the LLVM
functions under the hood.
Differential revision: https://reviews.llvm.org/D54135
llvm-svn: 346375
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This patch removes the logic for resolving paths out of FileSpec and
updates call sites to rely on the FileSystem class instead.
Differential revision: https://reviews.llvm.org/D53915
llvm-svn: 345890
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This patch removes the Exists method from FileSpec and updates its uses
with calls to the FileSystem.
Differential revision: https://reviews.llvm.org/D53845
llvm-svn: 345854
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This patch removes the ResolveExecutableLocation method from FileSpec
and updates its uses with calls to the FileSystem.
Differential revision: https://reviews.llvm.org/D53834
llvm-svn: 345853
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LC_BUILD_VERSION load command handling - this
commit is a combination of patches by Adrian
Prantl and myself. llvm::Triple::BridgeOS
isn't defined yet, so all references to that
are currently commented out.
Also update Xcode project file to build the
NativePDB etc plugins.
<rdar://problem/43353615>
llvm-svn: 344209
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Summary:
One of the conclusions of the discussion on D49740 was that SafeMachO is better
off in the Host module (as that's the only place which should include
mach/machine.h, which is what this header is working around). Also, Utility,
which is the only module which cannot include Host, should not be doing
anything with object file formats.
This patch implements that move, and also removes any unneded includes of that
file.
I've verified that MacOS still compiles after this.
Reviewers: jingham, zturner, teemperor
Subscribers: fedor.sergeev, lldb-commits
Differential Revision: https://reviews.llvm.org/D50383
llvm-svn: 342050
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CMake config
Summary:
LLDB_PLUGINS doesn't exist as a variable, so this line doesn't add any dependencies and is
just confusing. It seems this slipped in from the gdb-remote CMake I was using as a CMake template.
The gdb-remote CMake itself is using a local LLDB_PLUGINS variable, so that code is fine.
Reviewers: davide
Reviewed By: davide
Subscribers: davide, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D49695
llvm-svn: 337741
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I've made the code accept only 16 byte UUIDs, which is technically not
NFC (previously it would also accept 20 byte ones, but use only the
first 16 bytes), but this should be more correct as mac UUIDs are always
16 byte long.
llvm-svn: 335247
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Summary:
The only reason python was used in the Host module was to compute the
python path. I resolve this the same way as D47384 did for clang, by
moving the path computation into the python plugin and modifying
SBHostOS class to call into this module for ePathTypePythonDir.
Reviewers: zturner, jingham, davide
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D48215
llvm-svn: 335104
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Summary:
Instead of a function taking an enum value determining which path to
return, we now have a suite of functions, each returning a single path
kind. This makes it easy to move the python-path function into a
specific plugin in a follow-up commit.
All the users of GetLLDBPath were converted to call specific functions
instead. Most of them were hard-coding the enum value anyway, so this
conversion was simple. The only exception was SBHostOS, which I've
changed to use a switch on the incoming enum value.
Reviewers: clayborg, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D48272
llvm-svn: 335052
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I actually did check that macos builds before committing, but this error
was in conditionally compiled code that did not seem to be used on my
machine.
I also fix a typo in the previous speculative NetBSD patch.
llvm-svn: 334955
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Summary:
This has multiple advantages:
- we need only one function argument/instance variable instead of three
- no need to default initialize variables
- no custom parsing code
- VersionTuple has comparison operators, which makes version comparisons much
simpler
Reviewers: zturner, friss, clayborg, jingham
Subscribers: emaste, lldb-commits
Differential Revision: https://reviews.llvm.org/D47889
llvm-svn: 334950
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SetFile has an optional style argument which defaulted to the native
style. This patch makes that argument mandatory so clients of the
FileSpec class are forced to think about the correct syntax.
At the same time this introduces a (protected) convenience method to
update the file from within the FileSpec class that keeps the current
style.
These two changes together prevent a potential pitfall where the style
might be forgotten, leading to the path being updated and the style
unintentionally being changed to the host style.
llvm-svn: 334663
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llvm-svn: 334662
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llvm-svn: 334614
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Summary:
This patch adds a modulemap which allows compiling the lldb headers into C++ modules
(for example in builds with LLVM_ENABLE_MODULES=On).
Even though most of the affected code has been cleaned up to work with the more strict
C++ module semantics, there are still some workarounds left in the current modulemap
(the most obvious one is the big `lldb` wrapper module).
It also moves the Obj-C++ files in lldb to their own subdirectories. This was necessary
because we need to filter out the modules flags for this code.
Note: With the latest clang and libstdc++ it seems necessary to have a STL C++ module
to get a working LLVM_ENABLE_MODULES build for lldb. Otherwise clang will falsely
detect ODR violations in the textually included STL code inside the lldb modules.
Reviewers: aprantl, bruno
Reviewed By: aprantl, bruno
Subscribers: mgorny, yamaguchi, v.g.vassilev, lldb-commits
Differential Revision: https://reviews.llvm.org/D47929
llvm-svn: 334611
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source path remapping src/dest path pairs with
respect to the DBGVersion number in the plist.
llvm-svn: 334442
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llvm-svn: 334320
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Host depended on clang because HostInfo had a function to get
the directory where clang was installed. We move this over to
the clang expression parser plugin where it's more at home.
Differential Revision: https://reviews.llvm.org/D47384
llvm-svn: 333933
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rdar://problem/40537961
llvm-svn: 333248
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This re-lands r332250/D46395, after fixing Mac build errors.
llvm-svn: 332353
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The first fix wasn't enough, there is still a missing
ProcessInstanceInfo include in Host.mm. I won't be able to test a fix
before leaving work, so I am reverting both commits.
This reverts commit r332250 and the subsequent fix attempt.
llvm-svn: 332261
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