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[lwip-devel] [bug #52763] mdns: move data off the stack and dynamically
From: |
Simon Goldschmidt |
Subject: |
[lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data. |
Date: |
Wed, 3 Jan 2018 13:57:52 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36 |
Follow-up Comment #14, bug #52763 (project lwip):
Reading the lasts posts, we could probably close this bug as duplicate as we
already have bug #48953 to remind us that stack usage in mdns is too high.
Douglas, I thought you had pools emulated via the heap, so using pools should
be good for you (moving ram from the stack to the heap)?
>> LwIP does not use the C heap!
>
> Sounds like a barrier to attempts to manage the memory
> resource and with that barrier there seems no point in
> pursuing the mdns changes.
No, you're wrong there. You just can't use C library functions that directly
use the heap. And there's no need for that, after all. You can still use *a*
heap (via mem_malloc/mem_free).
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- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Douglas, 2018/01/02
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Erik Ekman, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Douglas, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Simon Goldschmidt, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Erik Ekman, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Douglas, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Douglas, 2018/01/03
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data.,
Simon Goldschmidt <=
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Simon Goldschmidt, 2018/01/04
- [lwip-devel] [bug #52763] mdns: move data off the stack and dynamically allocate data., Douglas, 2018/01/07