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* src: add PrintLibuvHandleInformation debug helperAnna Henningsen2019-02-051-12/+24
| | | | | | | | | | This function is not only helpful for debugging crashes, but can also be used as an ad-hoc debugging statement. PR-URL: https://github.com/nodejs/node/pull/25905 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>
* src: reduce includes of node_internals.hJoyee Cheung2019-01-211-1/+0
| | | | | | | | | PR-URL: https://github.com/nodejs/node/pull/25507 Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
* src: port GetLoadedLibraries for freebsdGireesh Punathil2018-12-201-3/+3
| | | | | | | | | | | | | the dl_iterate_phdr and its associated data structure in Linux are fully available in freebsd as well, so opening it up for freebsd means just opening up the platform specific identifiers. Refs: https://github.com/nodejs/node/pull/24825 PR-URL: https://github.com/nodejs/node/pull/25106 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com>
* src: add GetLoadedLibraries routineGireesh Punathil2018-12-141-0/+123
| | | | | | | | | | | Add a static function GetLoadedLibraries under NativeSymbolDebuggingContext abstraction that provides a list of shared objects - either the current process depended on or loaded. PR-URL: https://github.com/nodejs/node/pull/24825 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
* src,win: informative stack tracesRefael Ackermann2018-10-291-29/+110
| | | | | | | | | Refresh `Win32SymbolDebuggingContext::LookupSymbol` to use more APIs PR-URL: https://github.com/nodejs/node/pull/23822 Refs: https://docs.microsoft.com/en-us/windows/desktop/Debug/retrieving-symbol-information-by-address Refs: https://docs.microsoft.com/en-us/windows/desktop/Debug/retrieving-undecorated-symbol-names Reviewed-By: Tobias Nießen <tniessen@tnie.de>
* worker,src: display remaining handles if `uv_loop_close` failsAnna Henningsen2018-06-131-7/+52
| | | | | | | | | | | | | | | | | | | | Right now, we crash the process if there are handles remaining on the event loop when we exit (except for the main thread). This does not provide a lot of information about causes, though; in particular, we don’t show which handles are pending and who own them. This patch adds debug output to these cases to help with the situation. PR-URL: https://github.com/nodejs/node/pull/21238 Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
* src: unify native symbol inspection codeAnna Henningsen2018-06-131-0/+180
Use a single file, and a single interface, for inspecting symbols in the current process for debugging. PR-URL: https://github.com/nodejs/node/pull/21238 Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
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