Commit Graph

9 Commits

Author SHA1 Message Date
Jonas Devlieghere 6ee96ddec8 [lldb/Reproducers] Add missing instrumentation for SBFile (2/2)
Found another issue while running TestDefaultConstructorForAPIObjects.
2019-12-04 18:20:20 -08:00
Jonas Devlieghere fe5ab6d2cb [lldb/Reproducers] Add missing instrumentation for SBFile
This was properly captured by the instrumentation framework when running
TestRunCommandInterpreterAPI.py in capture-mode.
2019-12-04 17:37:21 -08:00
Lawrence D'Anna d9b553ec99 SBFile::GetFile: convert SBFile back into python native files.
Summary:
This makes SBFile::GetFile public and adds a SWIG typemap to convert
the result back into a python native file.

If the underlying File itself came from a python file, it is returned
identically.   Otherwise a new python file object is created using
the file descriptor.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68737

llvm-svn: 374911
2019-10-15 16:46:27 +00:00
Lawrence D'Anna 62c9fe4273 uint32_t options -> File::OpenOptions options
Summary:
This patch re-types everywhere that passes a File::OpenOptions
as a uint32_t so it actually uses File::OpenOptions.

It also converts some OpenOptions related functions that fail
by returning 0 or NULL into llvm::Expected

split off from https://reviews.llvm.org/D68737

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68853

llvm-svn: 374817
2019-10-14 20:15:34 +00:00
Lawrence D'Anna 9eb1371923 SBFile support in SBCommandReturnObject
Summary:
This patch add SBFile interfaces to SBCommandReturnObject, and
removes the internal callers of its FILE* interfaces.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: JDevlieghere

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68434

llvm-svn: 374238
2019-10-09 21:50:49 +00:00
Lawrence D'Anna 21b8a8ae27 allow arbitrary python streams to be converted to SBFile
Summary:
This patch adds SWIG typemaps that can convert arbitrary python
file objects into lldb_private::File.

A SBFile may be initialized from a python file using the
constructor.   There are also alternate, tagged constructors
that allow python files to be borrowed, and for the caller
to control whether or not the python I/O methods will be
called even when a file descriptor is available.I

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: zturner, amccarth, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68188

llvm-svn: 374225
2019-10-09 20:56:17 +00:00
Lawrence D'Anna f913fd6eb0 factor out an abstract base class for File
Summary:
This patch factors out File as an abstract base
class and moves most of its actual functionality into
a subclass called NativeFile.   In the next patch,
I'm going to be adding subclasses of File that
don't necessarily have any connection to actual OS files,
so they will not inherit from NativeFile.

This patch was split out as a prerequisite for
https://reviews.llvm.org/D68188

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68317

llvm-svn: 373564
2019-10-03 04:31:46 +00:00
Lawrence D'Anna 96898eb6a9 SBDebugger::SetInputFile, SetOutputFile, etc.
Summary:
Add new methods to SBDebugger to set IO files as SBFiles instead of
as FILE* streams.

In future commits, the FILE* methods will be deprecated and these
will become the primary way to set the debugger I/O streams.

Reviewers: JDevlieghere, jasonmolenda, labath

Reviewed By: labath

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D68181

llvm-svn: 373563
2019-10-03 04:04:48 +00:00
Lawrence D'Anna 5750453020 new api class: SBFile
Summary:
SBFile is a scripting API wrapper for lldb_private::File

This is the first step in a project to enable arbitrary python
io.IOBase file objects -- including those that override the read()
and write() methods -- to be used as the main debugger IOStreams.

Currently this is impossible because python file objects must first
be converted into FILE* streams by SWIG in order to be passed into
the debugger.

full prototype: https://github.com/smoofra/llvm-project/tree/files

Reviewers: JDevlieghere, jasonmolenda, zturner, jingham, labath

Reviewed By: labath

Subscribers: labath, mgorny, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D67793

llvm-svn: 373562
2019-10-03 04:01:07 +00:00