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added MEMP_MEM_MALLOC to use mem_malloc/mem_free instead of the pool allocator (can save code size with MEM_LIBC_MALLOC if libc-malloc is otherwise used)

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goldsimon
2009-02-11 20:43:41 +00:00
parent 6472e3b35e
commit c4509e700d
4 changed files with 44 additions and 4 deletions
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14
src/core/memp.c
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@@ -56,6 +56,8 @@
#include <string.h>
#if !MEMP_MEM_MALLOC /* don't build if not configured for use in lwipopts.h */
struct memp {
struct memp *next;
#if MEMP_OVERFLOW_CHECK
@@ -109,8 +111,14 @@ struct memp {
* Elements form a linked list. */
static struct memp *memp_tab[MEMP_MAX];
#else /* MEMP_MEM_MALLOC */
#define MEMP_ALIGN_SIZE(x) (LWIP_MEM_ALIGN_SIZE(x))
#endif /* MEMP_MEM_MALLOC */
/** This array holds the element sizes of each pool. */
#if !MEM_USE_POOLS
#if !MEM_USE_POOLS && !MEMP_MEM_MALLOC
static
#endif
const u16_t memp_sizes[MEMP_MAX] = {
@@ -118,6 +126,8 @@ const u16_t memp_sizes[MEMP_MAX] = {
#include "lwip/memp_std.h"
};
#if !MEMP_MEM_MALLOC /* don't build if not configured for use in lwipopts.h */
/** This array holds the number of elements in each pool. */
static const u16_t memp_num[MEMP_MAX] = {
#define LWIP_MEMPOOL(name,num,size,desc) (num),
@@ -368,3 +378,5 @@ memp_free(memp_t type, void *mem)
SYS_ARCH_UNPROTECT(old_level);
}
#endif /* MEMP_MEM_MALLOC */