vasilito
068a1ca63e
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).
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/* Copy the dynamically-allocated area to an explicitly-sized heap allocation.
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Copyright (C) 2017-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _LIBC
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# include <libc-config.h>
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#endif
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#include <dynarray.h>
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#include <stdlib.h>
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#include <string.h>
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bool
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__libc_dynarray_finalize (struct dynarray_header *list,
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void *scratch, size_t element_size,
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struct dynarray_finalize_result *result)
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{
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if (__dynarray_error (list))
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/* The caller will reported the deferred error. */
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return false;
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size_t used = list->used;
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/* Empty list. */
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if (used == 0)
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{
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/* An empty list could still be backed by a heap-allocated
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array. Free it if necessary. */
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if (list->array != scratch)
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free (list->array);
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*result = (struct dynarray_finalize_result) { NULL, 0 };
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return true;
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}
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size_t allocation_size = used * element_size;
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void *heap_array = malloc (allocation_size);
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if (heap_array != NULL)
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{
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/* The new array takes ownership of the strings. */
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if (list->array != NULL)
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memcpy (heap_array, list->array, allocation_size);
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if (list->array != scratch)
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free (list->array);
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*result = (struct dynarray_finalize_result)
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{ .array = heap_array, .length = used };
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return true;
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}
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else
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/* The caller will perform the freeing operation. */
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return false;
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}
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libc_hidden_def (__libc_dynarray_finalize)
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