10 Commits

Author SHA1 Message Date
Greg Clayton
ff48e4bea0 Fixed bugs in the multi-threaded access in HostInfoBase. Prior to this fix, static bool variables were used but this is not sufficient. We now use std::call_once in all places where the previous static bool code was used to try to implement thread safety.
This was causing code that opened multiple targets to try and get a path to debugserver from the GDB remote communication class, and it would get the LLDB path and some instances would return empty strings and it would cause debugserver to not be found.

<rdar://problem/18756927>

llvm-svn: 227935
2015-02-03 02:05:44 +00:00
Oleksiy Vyalov
53c038a581 Add Linux support for HostInfo::GetOSBuildString and HostInfo::GetOSKernelDescription.
llvm-svn: 223737
2014-12-09 02:13:05 +00:00
Zachary Turner
39de311071 Create a HostThread abstraction.
This patch moves creates a thread abstraction that represents a
thread running inside the LLDB process.  This is a replacement for
otherwise using lldb::thread_t, and provides a platform agnostic
interface to managing these threads.

Differential Revision: http://reviews.llvm.org/D5198

Reviewed by: Jim Ingham

llvm-svn: 217460
2014-09-09 20:54:56 +00:00
Greg Clayton
0d8400c89c Change back all paths returns for lldb::PathType enumerations from HostInfo::GetLLDBPath() to return the directories in the FileSpec.m_directory field to match previous implementations. This change previously broke some path stuff in upstream branches.
llvm-svn: 216398
2014-08-25 18:21:06 +00:00
Zachary Turner
a21fee0ee4 Move the rest of the HostInfo functions over.
This should bring HostInfo up to 99% completion.  The remainder
of code in Host will be split into instantiatable classes
representing host processes, threads, dynamic libraries, and
process launching strategies.

llvm-svn: 216230
2014-08-21 21:49:24 +00:00
Zachary Turner
e47ffc3b42 Fix compile error on Linux due to previous commit.
llvm-svn: 216227
2014-08-21 21:02:47 +00:00
Zachary Turner
673b6e4f3a Convert static constructors to be explicitly initialized at startup
llvm-svn: 216197
2014-08-21 17:57:03 +00:00
Zachary Turner
42ff0ad882 Move Host::GetLLDBPath to HostInfo.
This continues the effort to get Host code moved over to HostInfo,
and removes many more instances of preprocessor defines along the
way.

llvm-svn: 216195
2014-08-21 17:29:12 +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