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 <[email protected]>
omniosorg · Jan 13, 2022 · e50a24a · e50a24a
1 parent 99047f5
commit e50a24a
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Showing 3 changed files with 28 additions and 0 deletions.
diff --git 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
@@ -302,6 +302,20 @@ 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
  *

diff --git 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 */