Commit Graph

3 Commits

Author SHA1 Message Date
Pavel Labath 3cee663e71 Add minidump support to obj2yaml
Summary:
This patch adds the code needed to parse a minidump file into the
MinidumpYAML model, and the necessary glue code so that obj2yaml can
recognise the minidump files and process them.

Reviewers: jhenderson, zturner, clayborg

Subscribers: mgorny, lldb-commits, amccarth, markmentovai, aprantl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59634

llvm-svn: 357469
2019-04-02 11:58:37 +00:00
Pavel Labath c5f7905e93 MinidumpYAML.cpp: Fix some code standard violations missed during review
functions should begin with lower case letters. NFC.

llvm-svn: 356901
2019-03-25 14:45:31 +00:00
Pavel Labath 69de7a955e [ObjectYAML] Add basic minidump generation support
Summary:
This patch adds the ability to read a yaml form of a minidump file and
write it out as binary. Apart from the minidump header and the stream
directory, only three basic stream kinds are supported:
- Text: This kind is used for streams which contain textual data. This
  is typically the contents of a /proc file on linux (e.g.
  /proc/PID/maps). In this case, we just put the raw stream contents
  into the yaml.
- SystemInfo: This stream contains various bits of information about the
  host system in binary form. We expose the data in a structured form.
- Raw: This kind is used as a fallback when we don't have any special
  knowledge about the stream. In this case, we just print the stream
  contents in hex.

For this code to be really useful, more stream kinds will need to be
added (particularly for things like lists of memory regions and loaded
modules). However, these can be added incrementally.

Reviewers: jhenderson, zturner, clayborg, aprantl

Subscribers: mgorny, lemo, llvm-commits, lldb-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D59482

llvm-svn: 356753
2019-03-22 14:47:26 +00:00