More specifically, this change can be summarized as follows:
1) Makes an lldbHostPosix library which contains code common to
all posix platforms.
2) Creates Host/FileSystem.h which defines a common FileSystem
interface.
3) Implements FileSystem.h in Host/windows and Host/posix.
4) Creates Host/FileCache.h, implemented in Host/common, which
defines a class useful for storing handles to open files needed
by the debugger.
Differential Revision: http://reviews.llvm.org/D4889
llvm-svn: 215775
FileAction was previously a nested class in ProcessLaunchInfo.
This led to some unfortunate style consequences, such as requiring
the AddPosixSpawnFileAction() funciton to be defined in the Target
layer, instead of the more appropriate Host layer. This patch
makes FileAction its own independent class in the Target layer,
and then moves AddPosixSpawnFileAction() into Host as a result.
Differential Revision: http://reviews.llvm.org/D4877
llvm-svn: 215649
% lldb -x /bin/ls
(lldb) r
(lldb) r
Prior to this fix the first time it would run /usr/bin/arch with "-arch x86_64" the first time and succeed, and fail the second when the target had updated its architecture to x86_64h. We can't specify x86_64h to /usr/bin/arch, it doesn't handle it.
Also fixed it so /usr/bin/arch is only used for Apple triples.
<rdar://problem/17951312>
llvm-svn: 215475
Also moves NativeRegisterContextLinux* files into the Linux directory.
These, like NativeProcessLinux, should only be built on Linux or a cross
compiler with proper headers.
llvm-svn: 212074
Elevate ProcessInfo and ProcessLaunchInfo into their own headers.
llgs will be using ProcessLaunchInfo but doesn't need to pull in
the rest of Process.h.
This also moves a bunch of implementation details from the header
declarations into ProcessInfo.cpp and ProcessLaunchInfo.cpp.
Tested on Ubuntu 14.04 Cmake and MacOSX Xcode.
Related to https://github.com/tfiala/lldb/issues/26.
llvm-svn: 212005
