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* mem.c, stats.c, mem.h: apply patch #6414 to avoid compiler errors

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and/or warnings on some systems where mem_size_t and size_t differ.
This commit is contained in:
jifl 2008-03-04 16:31:31 +00:00
parent 2637f2ad3a
commit 30d4c243ec
4 changed files with 25 additions and 17 deletions
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4
CHANGELOG
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@ -596,6 +596,10 @@ HISTORY
++ Bug fixes:
2008-03-04 Jonathan Larmour
* mem.c, stats.c, mem.h: apply patch #6414 to avoid compiler errors
and/or warnings on some systems where mem_size_t and size_t differ.
2008-03-04 Kieran Mansley (contributions by others)
* Numerous small compiler error/warning fixes from contributions to
mailing list after 1.3.0 release candidate made.

2
src/core/mem.c
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@ -561,7 +561,7 @@ mem_malloc(mem_size_t size)
* @param size size of the objects to allocate
* @return pointer to allocated memory / NULL pointer if there is an error
*/
void *mem_calloc(size_t count, size_t size)
void *mem_calloc(mem_size_t count, mem_size_t size)
{
void *p;

8
src/core/stats.c
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@ -87,10 +87,10 @@ void
stats_display_mem(struct stats_mem *mem, char *name)
{
LWIP_PLATFORM_DIAG(("\nMEM %s\n\t", name));
LWIP_PLATFORM_DIAG(("avail: %"MEM_SIZE_F"\n\t", mem->avail));
LWIP_PLATFORM_DIAG(("used: %"MEM_SIZE_F"\n\t", mem->used));
LWIP_PLATFORM_DIAG(("max: %"MEM_SIZE_F"\n\t", mem->max));
LWIP_PLATFORM_DIAG(("err: %"MEM_SIZE_F"\n", mem->err));
LWIP_PLATFORM_DIAG(("avail: %"U32_F"\n\t", (u32_t)mem->avail));
LWIP_PLATFORM_DIAG(("used: %"U32_F"\n\t", (u32_t)mem->used));
LWIP_PLATFORM_DIAG(("max: %"U32_F"\n\t", (u32_t)mem->max));
LWIP_PLATFORM_DIAG(("err: %"U32_F"\n", (u32_t)mem->err));
}
void

28
src/include/lwip/mem.h
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@ -38,18 +38,12 @@
extern "C" {
#endif
/* MEM_SIZE would have to be aligned, but using 64000 here instead of
* 65535 leaves some room for alignment...
*/
#if MEM_SIZE > 64000l
typedef u32_t mem_size_t;
#define MEM_SIZE_F U32_F
#else
typedef u16_t mem_size_t;
#define MEM_SIZE_F U16_F
#endif /* MEM_SIZE > 64000 */
#if MEM_LIBC_MALLOC
#include <stddef.h> /* for size_t */
typedef size_t mem_size_t;
/* aliases for C library malloc() */
#define mem_init()
/* in case C library malloc() needs extra protection,
@ -68,6 +62,16 @@ typedef u16_t mem_size_t;
#define mem_realloc(x, size) (x)
#endif
#else /* MEM_LIBC_MALLOC */
/* MEM_SIZE would have to be aligned, but using 64000 here instead of
* 65535 leaves some room for alignment...
*/
#if MEM_SIZE > 64000l
typedef u32_t mem_size_t;
#else
typedef u16_t mem_size_t;
#endif /* MEM_SIZE > 64000 */
#if MEM_USE_POOLS
/** mem_init is not used when using pools instead of a heap */
#define mem_init()
@ -80,7 +84,7 @@ void mem_init(void);
void *mem_realloc(void *mem, mem_size_t size);
#endif /* MEM_USE_POOLS */
void *mem_malloc(mem_size_t size);
void *mem_calloc(size_t count, size_t size);
void *mem_calloc(mem_size_t count, mem_size_t size);
void mem_free(void *mem);
#endif /* MEM_LIBC_MALLOC */