[#79440] [Ruby trunk Bug#13188] Reinitialize Ruby VM. — shyouhei@...
Issue #13188 has been updated by Shyouhei Urabe.
6 messages
2017/02/06
[#79441] Re: [Ruby trunk Bug#13188] Reinitialize Ruby VM.
— SASADA Koichi <ko1@...>
2017/02/06
On 2017/02/06 10:10, shyouhei@ruby-lang.org wrote:
[#79532] Immutable Strings vs Symbols — Daniel Ferreira <subtileos@...>
Hi,
15 messages
2017/02/15
[#79541] Re: Immutable Strings vs Symbols
— Rodrigo Rosenfeld Rosas <rr.rosas@...>
2017/02/15
Em 15-02-2017 05:05, Daniel Ferreira escreveu:
[#79543] Re: Immutable Strings vs Symbols
— Daniel Ferreira <subtileos@...>
2017/02/16
Hi Rodrigo,
[#79560] Re: Immutable Strings vs Symbols
— Rodrigo Rosenfeld Rosas <rr.rosas@...>
2017/02/16
Em 15-02-2017 22:39, Daniel Ferreira escreveu:
[ruby-core:79765] [Ruby trunk Feature#13252] C API for creating strings without copying
From:
nobu@...
Date:
2017-02-25 01:01:57 UTC
List:
ruby-core #79765
Issue #13252 has been updated by Nobuyoshi Nakada. Description updated It is not guaranteed that `ruby_xfree` can free a pointer allocated by other than `ruby_xmalloc` and so on. You can't mix bare `malloc` and `ruby_xfree`. ---------------------------------------- Feature #13252: C API for creating strings without copying https://bugs.ruby-lang.org/issues/13252#change-63190 * Author: Aaron Patterson * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- Hi, I'd like to have a C API that allows me to create String objects without copying the underlying `char *`. Basically a C API similar to the `rb_str_new_static`, but have the GC free the underlying `char *` when the object dies. The use case is that at work we have C libraries that allocate `char *` and we want to pass those to Ruby land without copying the buffer. Here is an example of what we're doing now: https://github.com/arthurnn/memcached/commit/1886546944b420dc6953096ba1f5eae772001e31#diff-f508f9b8263ea397534b2b3f8efed987R147 I'd like it if there was a public API for doing something like this. Thank you! P.S. I am sure I can't be the first to ask for this, but I couldn't find a similar issue in RedMine, so if this has been answered I apologize. P.P.S. I've added a patch for kind of what I want. ---Files-------------------------------- out.diff (1.66 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>