Commit Graph

31 Commits

Author SHA1 Message Date
Med Ismail Bennani 3e0ad11543 [lldb/Commands] Add command options for ScriptedProcess to ProcessLaunch
This patch adds a new command options to the CommandObjectProcessLaunch
for scripted processes.

Among the options, the user need to specify the class name managing the
scripted process. The user can also use a key-value dictionary holding
arbitrary data that will be passed to the managing class.

This patch also adds getters and setters to `SBLaunchInfo` for the
class name managing the scripted process and the dictionary.

rdar://65508855

Differential Review: https://reviews.llvm.org/D95710

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-03-23 18:24:47 +01:00
Med Ismail Bennani 36254f1a0f
[lldb] Revert ScriptedProcess patches
This patch reverts the following commits:
- 5a9c34918b
- 46796762af
- 2cff3dec11
- 182f0d1a34
- d62a53aaf1

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-03-01 23:23:27 +00:00
Med Ismail Bennani d62a53aaf1 [lldb/Commands] Add command options for ScriptedProcess to ProcessLaunch
This patch adds a new command options to the CommandObjectProcessLaunch
for scripted processes.

Among the options, the user need to specify the class name managing the
scripted process. The user can also use a key-value dictionary holding
arbitrary data that will be passed to the managing class.

This patch also adds getters and setters to `SBLaunchInfo` for the
class name managing the scripted process and the dictionary.

rdar://65508855

Differential Review: https://reviews.llvm.org/D95710

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-03-01 21:13:31 +01:00
Pavel Labath 9cdd68e7c1 Recommit "[lldb/API] Overwrite variables with SBLaunchInfo::SetEnvironment(append=true)"
The patch was reverted 27d52cd86a because of failures in
TestWeakSymbols.py. These have now been addressed in D83552.

The original commit message was:
This function was documented to overwrite entries with D76111, which was
adding a couple of similar functions. However, this function (unlike the
functions added in that patch) was/is not actually overwriting variables
-- any pre-existing variables would get ignored.

This behavior does not seem to be intentional. In fact, before the refactor in
D41359, this function could introduce duplicate entries, which could
have very surprising effects both inside lldb and on other applications
(some applications would take the first value, some the second one; in
lldb, attempting to unset a variable could make the second variable
become active, etc.).

Overwriting seems to be the most reasonable behavior here, so change the
code to match documentation.

Differential Revision: https://reviews.llvm.org/D83306
2020-07-23 14:17:57 +02:00
Davide Italiano 27d52cd86a Revert "[lldb/API] Overwrite variables with SBLaunchInfo::SetEnvironment(append=true)"
This reverts commit 695b33a569 beacuse
it broke the macOS bot.
2020-07-08 13:09:24 -07:00
Pavel Labath 695b33a569 [lldb/API] Overwrite variables with SBLaunchInfo::SetEnvironment(append=true)
Summary:
This function was documented to overwrite entries with D76111, which was
adding a couple of similar functions. However, this function (unlike the
functions added in that patch) was/is not actually overwriting variables
-- any pre-existing variables would get ignored.

This behavior does not seem to be intentional. In fact, before the refactor in
D41359, this function could introduce duplicate entries, which could
have very surprising effects both inside lldb and on other applications
(some applications would take the first value, some the second one; in
lldb, attempting to unset a variable could make the second variable
become active, etc.).

Overwriting seems to be the most reasonable behavior here, so change the
code to match documentation.

Reviewers: clayborg, wallace, jingham

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D83306
2020-07-08 13:35:31 +02:00
Walter Erquinigo ca69be218c Create basic SBEnvironment class 2020-03-23 19:23:33 -07:00
Walter Erquinigo 318a0caf9a Revert "Create basic SBEnvironment class"
This reverts commit fd868f517d.
2020-03-23 18:20:10 -07:00
Walter Erquinigo fd868f517d Create basic SBEnvironment class 2020-03-23 17:59:06 -07:00
Walter Erquinigo 7ece7c0faa Revert "Create basic SBEnvironment class"
This reverts commit 34c0759f84.
2020-03-20 19:25:27 -07:00
Walter Erquinigo 34c0759f84 Create basic SBEnvironment class
Summary: Inspired by https://reviews.llvm.org/D74636, I'm introducing a basic version of Environment in the API. More functionalities can be added as needed.

Reviewers: labath, clayborg

Subscribers: mgorny, lldb-commits, diazhector98

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D76111
2020-03-20 18:51:25 -07:00
Adrian Prantl 0a5fbf3093 Temporarily Revert "Create basic SBEnvironment class"
while investigating bot breakage.

This reverts commit 2dec82652e.
2020-03-20 16:47:50 -07:00
Walter Erquinigo 2dec82652e Create basic SBEnvironment class
Summary: Inspired by https://reviews.llvm.org/D74636, I'm introducing a basic version of Environment in the API. More functionalities can be added as needed.

Reviewers: labath, clayborg

Subscribers: mgorny, lldb-commits, diazhector98

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D76111
2020-03-20 14:38:50 -07:00
Jonas Devlieghere 866b7a6519 [lldb] Replace empty ctor en dtor bodies with =default (NFC)
Use = default instead of empty constructor and destructor bodies in the
API layer.
2020-02-17 22:58:26 -08:00
Jonas Devlieghere ede5cd9a45 [lldb/API] Fix bogus copy assignment operator
The copy assignment operator is supposed to return the class and not
void. Fix the methods and the reproducer instrumentation macros.
2020-01-28 17:11:12 -08:00
Jonas Devlieghere 1dfe7b5be6 [lldb/API] Implement the copy (assignment) constructor for SBLaunchInfo
Currently the constructor is compiler generated which means it doesn't
get instrumented for the reproducers.
2020-01-28 16:44:58 -08:00
Raphael Isemann 808142876c [lldb][NFC] Fix all formatting errors in .cpp file headers
Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).

This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).

Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73258
2020-01-24 08:52:55 +01:00
Michal Gorny ae211ece6a [lldb] [Reproducer] Move SBRegistry registration into declaring files
Move SBRegistry method registrations from SBReproducer.cpp into files
declaring the individual APIs, in order to reduce the memory consumption
during build and improve maintainability.  The current humongous
SBRegistry constructor exhausts all memory on a NetBSD system with 4G
RAM + 4G swap, therefore making it impossible to build LLDB.

Differential Revision: https://reviews.llvm.org/D59427

llvm-svn: 356481
2019-03-19 17:13:13 +00:00
Jonas Devlieghere baf5664f50 [Reproducers] Add SBReproducer macros
This patch adds the SBReproducer macros needed to capture and reply the
corresponding calls. This patch was generated by running the lldb-instr
tool on the API source files.

Differential revision: https://reviews.llvm.org/D57475

llvm-svn: 355459
2019-03-06 00:06:00 +00:00
Pavel Labath eef758e949 Move FileAction, ProcessInfo and ProcessLaunchInfo from Target to Host
Summary:
These classes describe the details of the process we are about to
launch, and so they are naturally used by the launching code in the Host
module. Previously they were present in Target because that is the most
important (but by far not the only) user of the launching code.

Since the launching code has other customers, must of which do not care
about Targets, it makes sense to move these classes to the Host layer,
next to the launching code.

This move reduces the number of times that Target is included from host
to 8 (it used to be 14).

Reviewers: zturner, clayborg, jingham, davide, teemperor

Subscribers: emaste, mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D56602

llvm-svn: 353047
2019-02-04 14:28:08 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Jonas Devlieghere 8f3be7a32b [FileSystem] Move path resolution logic out of FileSpec
This patch removes the logic for resolving paths out of FileSpec and
updates call sites to rely on the FileSystem class instead.

Differential revision: https://reviews.llvm.org/D53915

llvm-svn: 345890
2018-11-01 21:05:36 +00:00
Adrian Prantl 05097246f3 Reflow paragraphs in comments.
This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.

FYI, the script I used was:

import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
  header = ""
  text = ""
  comment = re.compile(r'^( *//) ([^ ].*)$')
  special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
  for line in f:
      match = comment.match(line)
      if match and not special.match(match.group(2)):
          # skip intentionally short comments.
          if not text and len(match.group(2)) < 40:
              out.write(line)
              continue

          if text:
              text += " " + match.group(2)
          else:
              header = match.group(1)
              text = match.group(2)

          continue

      if text:
          filled = textwrap.wrap(text, width=(78-len(header)),
                                 break_long_words=False)
          for l in filled:
              out.write(header+" "+l+'\n')
              text = ""

      out.write(line)

os.rename(tmp, sys.argv[1])

Differential Revision: https://reviews.llvm.org/D46144

llvm-svn: 331197
2018-04-30 16:49:04 +00:00
Pavel Labath 62930e57eb Add Utility/Environment class for handling... environments
Summary:
There was some confusion in the code about how to represent process
environment. Most of the code (ab)used the Args class for this purpose,
but some of it used a more basic StringList class instead. In either
case, the fact that the underlying abstraction did not provide primitive
operations for the typical environment operations meant that even a
simple operation like checking for an environment variable value was
several lines of code.

This patch adds a separate Environment class, which is essentialy a
llvm::StringMap<std::string> in disguise. To standard StringMap
functionality, it adds a couple of new functions, which are specific to
the environment use case:
- (most important) envp conversion for passing into execve() and likes.
  Instead of trying to maintain a constantly up-to-date envp view, it
  provides a function which creates a envp view on demand, with the
  expectation that this will be called as the very last thing before
  handing the value to the system function.
- insert(StringRef KeyEqValue) - splits KeyEqValue into (key, value)
  pair and inserts it into the environment map.
- compose(value_type KeyValue) - takes a map entry and converts in back
  into "KEY=VALUE" representation.

With this interface most of the environment-manipulating code becomes
one-liners. The only tricky part was maintaining compatibility in
SBLaunchInfo, which expects that the environment entries are accessible
by index and that the returned const char* is backed by the launch info
object (random access into maps is hard and the map stores the entry in
a deconstructed form, so we cannot just return a .c_str() value). To
solve this, I have the SBLaunchInfo convert the environment into the
"envp" form, and use it to answer the environment queries. Extra code is
added to make sure the envp version is always in sync.

(This also improves the layering situation as Args was in the Interpreter module
whereas Environment is in Utility.)

Reviewers: zturner, davide, jingham, clayborg

Subscribers: emaste, lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D41359

llvm-svn: 322174
2018-01-10 11:57:31 +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
Chaoren Lin d3173f34e8 Refactor many file functions to use FileSpec over strings.
Summary:
This should solve the issue of sending denormalized paths over gdb-remote
if we stick to GetPath(false) in GDBRemoteCommunicationClient, and let the
server handle any denormalization.

Reviewers: ovyalov, zturner, vharron, clayborg

Reviewed By: clayborg

Subscribers: tberghammer, emaste, lldb-commits

Differential Revision: http://reviews.llvm.org/D9728

llvm-svn: 238604
2015-05-29 19:52:29 +00:00
Zachary Turner 1124045ac7 Don't #include "lldb-python.h" from anywhere.
Since interaction with the python interpreter is moving towards
being more isolated, we won't be able to include this header from
normal files anymore, all includes of it should be localized to
the python library which will live under source/bindings/API/Python
after a future patch.

None of the files that were including this header actually depended
on it anyway, so it was just a dead include in every single instance.

llvm-svn: 238581
2015-05-29 17:41:47 +00:00
Enrico Granata b38ef8c2b6 Rename the "glob arguments" feature to "shell expand arguments"
This should not bring any feature change, except changing names of things here and there

llvm-svn: 230077
2015-02-20 22:20:30 +00:00
Ilia K 8f37ca56d6 Add -exec-arguments command
Summary:
This patch adds -exec-arguments command for lldb-mi. -exec-arguments command allows to specify arguments for executable file in MI mode. Also it contains tests for that command.

Btw, new added files was formatted by clang-format.

Reviewers: abidh, zturner, clayborg

Reviewed By: clayborg

Subscribers: zturner, emaste, clayborg, jingham, lldb-commits

Differential Revision: http://reviews.llvm.org/D6965

llvm-svn: 229110
2015-02-13 14:31:06 +00:00
Enrico Granata c11b101fb6 And make the globbing behavior available via the SB API
llvm-svn: 228660
2015-02-10 03:16:55 +00:00
Oleksiy Vyalov 1ef7b2c897 Extend SBPlatform with capability to launch/terminate a process remotely. Integrate this change into test framework in order to spawn processes on a remote target.
http://reviews.llvm.org/D7263

llvm-svn: 228230
2015-02-04 23:19:15 +00:00