Re: Lessons Learned: Writing a filesystem in D

2015-07-08 Thread Adrian Matoga via Digitalmars-d-announce

On Tuesday, 7 July 2015 at 21:41:47 UTC, Walter Bright wrote:

https://www.reddit.com/r/programming/comments/3cg1r0/lessons_learned_writing_a_filesystem_in_d/


I run up against the same problem with threads when trying to 
play audio asynchronously - the callbacks are made from another 
thread which is created outside D. I solved it by disabling GC in 
callbacks that might invoke it, but it seems there's another 
solution to try out.


Re: Lessons Learned: Writing a filesystem in D

2015-07-08 Thread Dragos Carp via Digitalmars-d-announce

On Wednesday, 8 July 2015 at 13:08:08 UTC, Adrian Matoga wrote:


I run up against the same problem with threads when trying to 
play audio asynchronously - the callbacks are made from another 
thread which is created outside D. I solved it by disabling GC 
in callbacks that might invoke it, but it seems there's another 
solution to try out.


Why would such a callback need to allocate memory? For a similar 
project I used PortAudio with the D bindings [1]. In the 
callback, I just copy data from the D data stream to the port 
audio buffers and consume the copied data from the data stream. 
It works perfectly without any GC calls.


[1] https://github.com/D-Programming-Deimos/portaudio


Lessons Learned: Writing a filesystem in D

2015-07-07 Thread Walter Bright via Digitalmars-d-announce

https://www.reddit.com/r/programming/comments/3cg1r0/lessons_learned_writing_a_filesystem_in_d/