diff options
author | Alan Maguire <alan.maguire@oracle.com> | 2020-01-07 01:28:18 +0300 |
---|---|---|
committer | Shuah Khan <skhan@linuxfoundation.org> | 2020-01-10 02:41:05 +0300 |
commit | 109fb06fdc6f6788df7dfbc235f7636a38e28fd4 (patch) | |
tree | 60e4a5e207e71a5884624f4954c737c16593fd55 /lib | |
parent | 4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1 (diff) | |
download | linux-109fb06fdc6f6788df7dfbc235f7636a38e28fd4.tar.xz |
kunit: move string-stream.h to lib/kunit
string-stream interfaces are not intended for external use;
move them from include/kunit to lib/kunit accordingly.
Co-developed-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Knut Omang <knut.omang@oracle.com>
Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Tested-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/kunit/assert.c | 2 | ||||
-rw-r--r-- | lib/kunit/string-stream-test.c | 3 | ||||
-rw-r--r-- | lib/kunit/string-stream.c | 3 | ||||
-rw-r--r-- | lib/kunit/string-stream.h | 51 | ||||
-rw-r--r-- | lib/kunit/test.c | 2 |
5 files changed, 59 insertions, 2 deletions
diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c index 86013d4cf891..9aca71cee3df 100644 --- a/lib/kunit/assert.c +++ b/lib/kunit/assert.c @@ -7,6 +7,8 @@ */ #include <kunit/assert.h> +#include "string-stream.h" + void kunit_base_assert_format(const struct kunit_assert *assert, struct string_stream *stream) { diff --git a/lib/kunit/string-stream-test.c b/lib/kunit/string-stream-test.c index 76cc05eb00ed..6c70dc87f676 100644 --- a/lib/kunit/string-stream-test.c +++ b/lib/kunit/string-stream-test.c @@ -6,10 +6,11 @@ * Author: Brendan Higgins <brendanhiggins@google.com> */ -#include <kunit/string-stream.h> #include <kunit/test.h> #include <linux/slab.h> +#include "string-stream.h" + static void string_stream_test_empty_on_creation(struct kunit *test) { struct string_stream *stream = alloc_string_stream(test, GFP_KERNEL); diff --git a/lib/kunit/string-stream.c b/lib/kunit/string-stream.c index e6d17aacca30..350392013c14 100644 --- a/lib/kunit/string-stream.c +++ b/lib/kunit/string-stream.c @@ -6,11 +6,12 @@ * Author: Brendan Higgins <brendanhiggins@google.com> */ -#include <kunit/string-stream.h> #include <kunit/test.h> #include <linux/list.h> #include <linux/slab.h> +#include "string-stream.h" + struct string_stream_fragment_alloc_context { struct kunit *test; int len; diff --git a/lib/kunit/string-stream.h b/lib/kunit/string-stream.h new file mode 100644 index 000000000000..fe98a00b75a9 --- /dev/null +++ b/lib/kunit/string-stream.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * C++ stream style string builder used in KUnit for building messages. + * + * Copyright (C) 2019, Google LLC. + * Author: Brendan Higgins <brendanhiggins@google.com> + */ + +#ifndef _KUNIT_STRING_STREAM_H +#define _KUNIT_STRING_STREAM_H + +#include <linux/spinlock.h> +#include <linux/types.h> +#include <stdarg.h> + +struct string_stream_fragment { + struct kunit *test; + struct list_head node; + char *fragment; +}; + +struct string_stream { + size_t length; + struct list_head fragments; + /* length and fragments are protected by this lock */ + spinlock_t lock; + struct kunit *test; + gfp_t gfp; +}; + +struct kunit; + +struct string_stream *alloc_string_stream(struct kunit *test, gfp_t gfp); + +int __printf(2, 3) string_stream_add(struct string_stream *stream, + const char *fmt, ...); + +int string_stream_vadd(struct string_stream *stream, + const char *fmt, + va_list args); + +char *string_stream_get_string(struct string_stream *stream); + +int string_stream_append(struct string_stream *stream, + struct string_stream *other); + +bool string_stream_is_empty(struct string_stream *stream); + +int string_stream_destroy(struct string_stream *stream); + +#endif /* _KUNIT_STRING_STREAM_H */ diff --git a/lib/kunit/test.c b/lib/kunit/test.c index c83c0fa59cbd..36ebf47240f8 100644 --- a/lib/kunit/test.c +++ b/lib/kunit/test.c @@ -11,6 +11,8 @@ #include <linux/kernel.h> #include <linux/sched/debug.h> +#include "string-stream.h" + static void kunit_set_failure(struct kunit *test) { WRITE_ONCE(test->success, false); |