Commit Graph

34 Commits

Author SHA1 Message Date
Zachary Turner bf9a77305f Move classes from Core -> Utility.
This moves the following classes from Core -> Utility.

ConstString
Error
RegularExpression
Stream
StreamString

The goal here is to get lldbUtility into a state where it has
no dependendencies except on itself and LLVM, so it can be the
starting point at which to start untangling LLDB's dependencies.
These are all low level and very widely used classes, and
previously lldbUtility had dependencies up to lldbCore in order
to use these classes.  So moving then down to lldbUtility makes
sense from both the short term and long term perspective in
solving this problem.

Differential Revision: https://reviews.llvm.org/D29427

llvm-svn: 293941
2017-02-02 21:39:50 +00:00
Zachary Turner a47464b273 Change CreateTarget and dependents to accept StringRef.
llvm-svn: 287376
2016-11-18 20:44:46 +00:00
Zachary Turner c156427ded Don't allow direct access to StreamString's internal buffer.
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
2016-11-16 21:15:24 +00:00
Mehdi Amini c1edf566b9 Prevent at compile time converting from Error::success() to Expected<T>
This would trigger an assertion at runtime otherwise.

Differential Revision: https://reviews.llvm.org/D26482

llvm-svn: 286562
2016-11-11 04:29:25 +00:00
Mehdi Amini 41af43092c Make the Error class constructor protected
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
2016-11-11 04:28:40 +00:00
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** 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
2016-09-06 20:57:50 +00:00
Jim Ingham 583bbb1dd4 Change over the broadcaster/listener process to hold shared or weak pointers
to each other.  This should remove some infrequent teardown crashes when the
listener is not the debugger's listener.

Processes now need to take a ListenerSP, not a Listener&.

This required changing over the Process plugin class constructors to take a ListenerSP, instead
of a Listener&.   Other than that there should be no functional change.
 
<rdar://problem/24580184> CrashTracer: [USER] Xcode at …ework: lldb_private::Listener::BroadcasterWillDestruct + 39

llvm-svn: 262863
2016-03-07 21:50:25 +00:00
Aidan Dodds 933d8db922 Refactor GetSoftwareBreakpointTrapOpcode
This patch aims to reduce the code duplication among all of the platforms in GetSoftwareBreakpointTrapOpcode by pushing all common code into the Platform base class.

Differential Revision: http://reviews.llvm.org/D17395

llvm-svn: 261536
2016-02-22 17:29:56 +00:00
Eugene Zelenko 222b937c55 Fix Clang-tidy modernize-use-override warnings in source/Plugins/LanguageRuntime and Platform; other minor fixes.
llvm-svn: 251374
2015-10-27 00:45:06 +00:00
Enrico Granata 6e25aeea96 Add functionality to the platforms to figure out the proper name for a dynamic library on the system given a basename
This will do things like,
given mylibrary,
return

libmylibrary.dylib on OSX
mylibrary.dll on Windows

and so on for other platforms
It is currently implemented for Windows, Darwin, and Linux. Other platforms should fill in accordingly

llvm-svn: 246131
2015-08-27 00:53:57 +00:00
Greg Clayton d04f0edad9 Added XML to the host layer.
We know have on API we should use for all XML within LLDB in XML.h. This API will be easy back the XML parsing by different libraries in case libxml2 doesn't work on all platforms. It also allows the only place for #ifdef ...XML... to be in XML.h and XML.cpp. The API is designed so it will still compile with or without XML support and there is a static function "bool XMLDocument::XMLEnabled()" that can be called to see if XML is currently supported. All APIs will return errors, false, or nothing when XML isn't enabled.

Converted all locations that used XML over to using the host XML implementation.

Added target.xml support to debugserver. Extended the XML register format to work for LLDB by including extra attributes and elements where needed. This allows the target.xml to replace the qRegisterInfo packets and allows us to fetch all register info in a single packet.

<rdar://problem/21090173>

llvm-svn: 238224
2015-05-26 18:00:51 +00:00
Zachary Turner 279a2b7575 Implement PlatformWindows::GetEnvironment.
This fixes a couple of tests that rely on being able to get the
host's environment or spawn an inferior with specific arguments.

llvm-svn: 238042
2015-05-22 19:34:17 +00:00
Zachary Turner c62733b0de Implement attach to process on Windows.
Differential Revision: http://reviews.llvm.org/D9801
Reviewed by: Adrian McCarthy

llvm-svn: 237817
2015-05-20 18:31:17 +00:00
Tamas Berghammer 7cb18bf537 Fetch module specification from remote process also
Previously the remote module sepcification was fetched only from the
remote platform. With this CL if we have a remote process then we ask it
if it have any information from a given module. It is required because
on android the dynamic linker only reports the name of the SO file and
the platform can't always find it without a full path (the process can
do it based on /proc/<pid>/maps).

Differential revision: http://reviews.llvm.org/D8547

llvm-svn: 233061
2015-03-24 11:15:23 +00:00
Oleksiy Vyalov 6474721c10 Extend Platform(s) in order to cache remote executables using ModuleCache and make POSIX dynamic loader to use this flow when attaching to a remote target.
http://reviews.llvm.org/D8306

llvm-svn: 232194
2015-03-13 18:44:56 +00:00
Oleksiy Vyalov 63acdfdeb2 Add Utility/ModuleCache class and integrate it with PlatformGDBRemoteServer - in order to allow modules caching from remote targets.
http://reviews.llvm.org/D8037

llvm-svn: 231734
2015-03-10 01:15:28 +00:00
Zachary Turner fc8588136c Don't #include clang headers from BreakpointLocation.h
llvm-svn: 231263
2015-03-04 17:43:00 +00:00
Tamas Berghammer 3c4f89d702 Add Initialize/Terminate method to Platform base plugin
Platform holds a smart pointer to each platform object created in a
static variable what cause the platform destructors called only on
program exit when other static variables are not availables. With this
change the destructors are called on lldb_private::Terminate()

+ Fix DebuggerRefCount handling in ScriptInterpreterPython

Differential Revision: http://reviews.llvm.org/D7590

llvm-svn: 228944
2015-02-12 18:18:27 +00:00
Greg Clayton 8012cadbf3 Fixed more fallout from running the test suite remotely on iOS devices.
Fixed include:
- Change Platform::ResolveExecutable(...) to take a ModuleSpec instead of a FileSpec + ArchSpec to help resolve executables correctly when we have just a path + UUID (no arch).
- Add the ability to set the listener in SBLaunchInfo and SBAttachInfo in case you don't want to use the debugger as the default listener. 
- Modified all places that use the SBLaunchInfo/SBAttachInfo and the internal ProcessLaunchInfo/ProcessAttachInfo to not take a listener as a parameter since it is in the launch/attach info now
- Load a module's sections by default when removing a module from a target. Since we create JIT modules for expressions and helper functions, we could end up with stale data in the section load list if a module was removed from the target as the section load list would still have entries for the unloaded module. Target now has the following functions to help unload all sections a single or multiple modules:

    size_t
    Target::UnloadModuleSections (const ModuleList &module_list);

    size_t
    Target::UnloadModuleSections (const lldb::ModuleSP &module_sp);

llvm-svn: 222167
2014-11-17 19:39:20 +00:00
Greg Clayton 615eb7e609 Test suite runs better again after recent fixes that would select a platform if a "file a.out" auto selected a different platform than the selected one.
Changes include:
- fix it so you can select the "host" platform using "platform select host"
- change all callbacks that create platforms to returns shared pointers
- fix TestImageListMultiArchitecture.py to restore the "host" platform by running "platform select host"
- Add a new "PlatformSP Platform::Find(const ConstString &name)" method to get a cached platform
- cache platforms that are created and re-use them instead of always creating a new one

llvm-svn: 218145
2014-09-19 20:11:50 +00:00
Zachary Turner 13b1826104 Move Host::GetArchitecture to HostInfo::GetArchitecture.
As a side effect, this patch also eliminates all of the
preprocessor conditionals previously used to implement
GetArchitecture().

llvm-svn: 216074
2014-08-20 16:42:51 +00:00
Zachary Turner 97a14e60b2 Move some Host logic into HostInfo class.
This patch creates a HostInfo class, a static class used to answer
basic queries about the host platform.  As part of this change,
some functionality is moved from Host to HostInfo, and relevant
fixups are performed in the rest of the codebase.

This is part of a larger effort to isolate more code in the Host
layer into platform-specific groups, to make it easier to make
platform specific changes for a particular Host without breaking
other hosts.

Reviewed by: Greg Clayton

Differential Revision: http://reviews.llvm.org/D4963

llvm-svn: 215992
2014-08-19 17:18:29 +00:00
Greg Clayton 39945dcc0b Missed a few places where we need to report unreadable executables.
<rdar://problem/17727734>

llvm-svn: 215743
2014-08-15 18:03:30 +00:00
Saleem Abdulrasool 478bc69c20 Windows: update for LLVM API change
MinGW32 and Cygwin have been removed from the OSType enumeration.  They are
represented as environments, and the OS is Windows in both of those cases.
Simply remove the value from the switch.

llvm-svn: 215304
2014-08-09 23:12:28 +00:00
Zachary Turner ad587ae4ca Fix supported architectures on PlatformWindows.
i386, i486, i486sx, and i686 are all indistinguishable as far as
PE/COFF files are concerned.  This patch adds support for all of
these architectures to PlatformWindows.

Differential Revision: http://reviews.llvm.org/D4658

llvm-svn: 214092
2014-07-28 16:44:49 +00:00
Deepak Panickal 8006d319c2 Add the Hexagon DSP breakpoint opcode to PlatformWindows and PlatformLinux
llvm-svn: 213567
2014-07-21 17:22:12 +00:00
Todd Fiala 4dc625281d Fix most of the remaining Windows build warnings.
See http://reviews.llvm.org/D3944 for more details.

Change by Zachary Turner.

llvm-svn: 210035
2014-06-02 17:30:22 +00:00
Greg Clayton 906e9acf91 Switch over to use the ArchSpec::GetMachine() instead of ArchSpec::GetCore() to keep the code more portable as we add new core types to ArchSpec.
llvm-svn: 204400
2014-03-20 21:31:55 +00:00
Hafiz Abid Qadeer b4bc64962a Changed "Windows.h" to "windows.h".
I missed this one in my earlier commit a few days ago.

llvm-svn: 203787
2014-03-13 11:39:01 +00:00
Virgile Bello be6ddab060 PlatformWindows: Fix ObjectFile presence test conditions (could result in NULL memory access)
llvm-svn: 203384
2014-03-09 10:00:40 +00:00
Deepak Panickal 6d3df420d2 Initial patch for supporting Hexagon DSP
llvm-svn: 201665
2014-02-19 11:16:46 +00:00
Greg Clayton a86dc43371 Add support for Haswell on x86_64.
<rdar://problem/15312873>

llvm-svn: 199854
2014-01-22 23:42:03 +00:00
Steve Pucci fc99572540 Rename Platform::GetFile (3-arg version) to GetFileWithUUID
This rename was suggested by gclayton as a way to silence gcc
warnings; the warning is emitted when there is an overloaded function
in a base class (Platform) for which a derived class redefines one of
the overloads but not the other (because doing so hides the other
overload from users of the derived class).  By giving the two methods
different names, the situation is avoided.

llvm-svn: 199504
2014-01-17 18:18:31 +00:00
Deepak Panickal a0154f98db Patch to add PlatformWindows, based on Carlo Kok's version from the Windows branch.
llvm-svn: 192693
2013-10-15 12:32:12 +00:00