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
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
in places where we check for Triple::IOS. They're mostly the same as far
as lldb is conerned.
.
Also add a base cass implementation for Process::IsAlive - Greg added this
last year but it didn't get upstreamed.
llvm-svn: 252227
This includes following:
# Add a missing Process argument when calling GetSharedModule in DynamicLoaderDarwinKernel::KextImageInfo::LoadImageUsingMemoryModule
# Fix PlatformDarwinKernel::GetSharedModule prototype
llvm-svn: 233084
for executable binaries on the local filesystem so the user doesn't
need to provide the path to the correct binary manually.
Also have lldb search for kexts/the kernel in the current working
directory in addition to all the usual places.
<rdar://problem/18126501>
llvm-svn: 227419
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
add a new pure virtual CalculateTrapHandlerSymbolNames() that Platform
subclasses must implement which fills in the function name list with any
trap handlers that are expected on that platform.
llvm-svn: 201364
<rdar://problem/13594769>
Main changes in this patch include:
- cleanup plug-in interface and use ConstStrings for plug-in names
- Modfiied the BSD Archive plug-in to be able to pick out the correct .o file when .a files contain multiple .o files with the same name by using the timestamp
- Modified SymbolFileDWARFDebugMap to properly verify the timestamp on .o files it loads to ensure we don't load updated .o files and cause problems when debugging
The plug-in interface changes:
Modified the lldb_private::PluginInterface class that all plug-ins inherit from:
Changed:
virtual const char * GetPluginName() = 0;
To:
virtual ConstString GetPluginName() = 0;
Removed:
virtual const char * GetShortPluginName() = 0;
- Fixed up all plug-in to adhere to the new interface and to return lldb_private::ConstString values for the plug-in names.
- Fixed all plug-ins to return simple names with no prefixes. Some plug-ins had prefixes and most ones didn't, so now they all don't have prefixed names, just simple names like "linux", "gdb-remote", etc.
llvm-svn: 181631
Add two initial settings for the PlatformDarwinKernel plugin,
plugin.platform.darwin-kernel.search-locally-for-kexts [true|false]
plugin.platform.darwin-kernel.kext-directories [directory list]
llvm-svn: 178846
plugin will index the kext bundles on the local filesystem when
created. During a kernel debug session, when the DynamicLoader
plugin needs to locate a kext by name like
"com.apple.com.apple.filesystems.autofs", the Platform can quickly
look for a UUID match in those kernel debug kit directories it
previously indexed.
I'm still working on profiling the performance impact of the inital
kext bundle scan; there will likely need to be a switch to enable
or disable this plugin's scan.
This only affects Mac kernel debugging and the code is only built
on Apple systems because of some use of low-level CoreFoundation
to parse plists.
<rdar://problem/13503583>
llvm-svn: 178827
Jason Molenda