From e50a24a0456c07d28c0d589e061dd0576f6bb917 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 12 Jan 2022 19:26:23 -0700 Subject: [PATCH] bloblist: Add functions to obtain base address and size Add a few convenience functions to obtain useful information about the bloblist. Signed-off-by: Simon Glass --- common/bloblist.c | 12 ++++++++++++ include/bloblist.h | 14 ++++++++++++++ test/bloblist.c | 2 ++ 3 files changed, 28 insertions(+) diff --git a/common/bloblist.c b/common/bloblist.c index 0049bb9..1ed9172 100644 --- a/common/bloblist.c +++ b/common/bloblist.c @@ -367,6 +367,18 @@ int bloblist_finish(void) 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) { struct bloblist_hdr *hdr = gd->bloblist; diff --git a/include/bloblist.h b/include/bloblist.h index 13f2b3f..d9e108d 100644 --- a/include/bloblist.h +++ b/include/bloblist.h @@ -303,6 +303,20 @@ int bloblist_finish(void); 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 * * This shows useful information about the bloblist on the console diff --git a/test/bloblist.c b/test/bloblist.c index c5788d5..720be7e 100644 --- a/test/bloblist.c +++ b/test/bloblist.c @@ -107,6 +107,8 @@ static int bloblist_test_blob(struct unit_test_state *uts) hdr = clear_bloblist(); ut_assertnull(bloblist_find(TEST_TAG, TEST_BLOBLIST_SIZE)); 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); /* Add a record and check that we can find it */ -- 2.7.4