Files
RedBear-OS/local/recipes/tools/diffutils/source/gnulib-tests/test-strnlen.c
T
vasilito 068a1ca63e bootloader: rebase onto upstream 1.0.0, sync firmware-loader version
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
  error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
  P1 timeout/default-resolution, P2 live preload guard (subsumed by
  panic fixes + cap), P3 live image safe read, P4 large ISO boot,
  redox.patch — to be applied in dedicated rebase session.

firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).

fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.

fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
2026-07-11 09:47:59 +03:00

69 lines
1.8 KiB
C

/*
* Copyright (C) 2010-2025 Free Software Foundation, Inc.
* Written by Eric Blake
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#include <string.h>
#include "signature.h"
SIGNATURE_CHECK (strnlen, size_t, (char const *, size_t));
#include <stdlib.h>
#include "zerosize-ptr.h"
#include "macros.h"
int
main (void)
{
size_t i;
char *page_boundary = (char *) zerosize_ptr ();
if (!page_boundary)
{
page_boundary = malloc (0x1000);
ASSERT (page_boundary);
page_boundary += 0x1000;
}
/* Basic behavior tests. */
ASSERT (strnlen ("a", 0) == 0);
ASSERT (strnlen ("a", 1) == 1);
ASSERT (strnlen ("a", 2) == 1);
ASSERT (strnlen ("", 0x100000) == 0);
/* Memory fence and alignment testing. */
for (i = 0; i < 512; i++)
{
char *start = page_boundary - i;
size_t j = i;
memset (start, 'x', i);
do
{
if (i != j)
{
start[j] = 0;
ASSERT (strnlen (start, i + j) == j);
}
ASSERT (strnlen (start, i) == j);
ASSERT (strnlen (start, j) == j);
}
while (j--);
}
return test_exit_status;
}