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bloblist: Add functions to obtain base address and size

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Add a few convenience functions to obtain useful information about the
bloblist.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-01-12 19:26:23 -07:00
parent 99047f5d7f
commit e50a24a045
3 changed files with 28 additions and 0 deletions
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12
common/bloblist.c
View file

@ -367,6 +367,18 @@ int bloblist_finish(void)
return 0; return 0;
} }
ulong bloblist_get_base(void)
{
return map_to_sysmem(gd->bloblist);
}
ulong bloblist_get_size(void)
{
struct bloblist_hdr *hdr = gd->bloblist;
return hdr->size;
}
void bloblist_get_stats(ulong *basep, ulong *sizep, ulong *allocedp) void bloblist_get_stats(ulong *basep, ulong *sizep, ulong *allocedp)
{ {
struct bloblist_hdr *hdr = gd->bloblist; struct bloblist_hdr *hdr = gd->bloblist;

14
include/bloblist.h
View file

@ -302,6 +302,20 @@ int bloblist_finish(void);
*/ */
void bloblist_get_stats(ulong *basep, ulong *sizep, ulong *allocedp); void bloblist_get_stats(ulong *basep, ulong *sizep, ulong *allocedp);
/**
* bloblist_get_base() - Get the base address of the bloblist
*
* @returns base address of bloblist
*/
ulong bloblist_get_base(void);
/**
* bloblist_get_size() - Get the size of the bloblist
*
* @returns the size in bytes
*/
ulong bloblist_get_size(void);
/** /**
* bloblist_show_stats() - Show information about the bloblist * bloblist_show_stats() - Show information about the bloblist
* *

2
test/bloblist.c
View file

@ -107,6 +107,8 @@ static int bloblist_test_blob(struct unit_test_state *uts)
hdr = clear_bloblist(); hdr = clear_bloblist();
ut_assertnull(bloblist_find(TEST_TAG, TEST_BLOBLIST_SIZE)); ut_assertnull(bloblist_find(TEST_TAG, TEST_BLOBLIST_SIZE));
ut_assertok(bloblist_new(TEST_ADDR, TEST_BLOBLIST_SIZE, 0)); ut_assertok(bloblist_new(TEST_ADDR, TEST_BLOBLIST_SIZE, 0));
ut_asserteq(TEST_BLOBLIST_SIZE, bloblist_get_size());
ut_asserteq(TEST_ADDR, bloblist_get_base());
ut_asserteq(map_to_sysmem(hdr), TEST_ADDR); ut_asserteq(map_to_sysmem(hdr), TEST_ADDR);
/* Add a record and check that we can find it */ /* Add a record and check that we can find it */