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[lwip-devel] [patch #6594] memp.c with standard C-library
From: |
Gottfried Spitaler |
Subject: |
[lwip-devel] [patch #6594] memp.c with standard C-library |
Date: |
Thu, 31 Jul 2008 07:27:48 +0000 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.0.1) Gecko/2008070208 Firefox/3.0.1 |
URL:
<http://savannah.nongnu.org/patch/?6594>
Summary: memp.c with standard C-library
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: gottfried
Submitted on: Donnerstag 31.07.2008 um 07:27
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
_______________________________________________________
Details:
file: "lwip/opt.h" add folowing #define
/**
* MEMP_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library
* instead of the lwip internal allocator. Can save code size if you
* already use it.
*/
#ifndef MEMP_LIBC_MALLOC
#define MEMP_LIBC_MALLOC 0
#endif
file: "lwip/memp.c"
only const u16_t memp_sizes[MEMP_MAX] is used
memp_malloc(type) uses mem_malloc(memp_sizes[type]) instead of memp_memory
memp_free(type, mem) uses mem_free(mem) instead of memp_memory
I think it generates lesser code when using malloc/free with C-Library if the
compiler have them
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/patch/?6594>
_______________________________________________
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- [lwip-devel] [patch #6594] memp.c with standard C-library,
Gottfried Spitaler <=