vhaudiquet/u-boot-krane
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

abuf: Add a function to copy a buffer

Browse Source 
It is useful to be able to copy an abuf, to allow changes while
preserving the original. Add a function for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-05-30 09:49:31 +01:00
parent 97b586695c
commit d58cebbbc7
3 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/lib/abuf.c
+23
View File
@@ -420,6 +420,29 @@ static int lib_test_abuf_init(struct unit_test_state *uts)
}
LIB_TEST(lib_test_abuf_init, 0);
/* Test abuf_copy() */
static int lib_test_abuf_copy(struct unit_test_state *uts)
{
struct abuf buf, copy;
ulong start;
start = ut_check_free();
abuf_init_set(&buf, test_data, TEST_DATA_LEN);
ut_assert(abuf_copy(&buf, &copy));
ut_asserteq(buf.size, copy.size);
ut_assert(buf.data != copy.data);
ut_assert(copy.alloced);
abuf_uninit(&copy);
abuf_uninit(&buf);
/* Check for memory leaks */
ut_assertok(ut_check_delta(start));
return 0;
}
LIB_TEST(lib_test_abuf_copy, 0);
/* Test abuf_init_size() */
static int lib_test_abuf_init_size(struct unit_test_state *uts)
{