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abuf: Support use from tools 

Update the code slightly so that abuf can be used in U-Boot tools. It will
soon be needed for proftool.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-01-15 14:15:45 -07:00 committed by Tom Rini
parent c33425c6f9
commit 90ad4e28e8
1 changed files with 20 additions and 1 deletions
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21
lib/abuf.c
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@ -6,11 +6,14 @@
* Written by Simon Glass <sjg@chromium.org> * Written by Simon Glass <sjg@chromium.org>
*/ */
#ifndef USE_HOSTCC
#include <common.h> #include <common.h>
#include <abuf.h>
#include <malloc.h> #include <malloc.h>
#include <mapmem.h> #include <mapmem.h>
#include <string.h> #include <string.h>
#endif
#include <abuf.h>
void abuf_set(struct abuf *abuf, void *data, size_t size) void abuf_set(struct abuf *abuf, void *data, size_t size)
{ {
@ -19,10 +22,26 @@ void abuf_set(struct abuf *abuf, void *data, size_t size)
abuf->size = size; abuf->size = size;
} }
#ifndef USE_HOSTCC
void abuf_map_sysmem(struct abuf *abuf, ulong addr, size_t size) void abuf_map_sysmem(struct abuf *abuf, ulong addr, size_t size)
{ {
abuf_set(abuf, map_sysmem(addr, size), size); abuf_set(abuf, map_sysmem(addr, size), size);
} }
#else
/* copied from lib/string.c for convenience */
static char *memdup(const void *src, size_t len)
{
char *p;
p = malloc(len);
if (!p)
return NULL;
memcpy(p, src, len);
return p;
}
#endif
bool abuf_realloc(struct abuf *abuf, size_t new_size) bool abuf_realloc(struct abuf *abuf, size_t new_size)
{ {