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).
82 lines
3.1 KiB
C
82 lines
3.1 KiB
C
/* A more useful interface to strtol.
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Copyright (C) 1995-1996, 1998-1999, 2001-2004, 2006-2025 Free Software
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Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef XSTRTOL_H_
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#define XSTRTOL_H_ 1
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/* Get intmax_t, uintmax_t. */
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum strtol_error
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{
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LONGINT_OK = 0,
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/* These two values can be ORed together, to indicate that both
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errors occurred. */
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LONGINT_OVERFLOW = 1,
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LONGINT_INVALID_SUFFIX_CHAR = 2,
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LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW = (LONGINT_INVALID_SUFFIX_CHAR
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| LONGINT_OVERFLOW),
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LONGINT_INVALID = 4
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};
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typedef enum strtol_error strtol_error;
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/* Act like the system's strtol (NPTR, ENDPTR, BASE) except:
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- The TYPE of the result might be something other than long int.
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- Return strtol_error, and store any result through an additional
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TYPE *VAL pointer instead of returning the result.
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- If TYPE is unsigned, reject leading '-'.
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- Behavior is undefined if BASE is negative, 1, or greater than 36.
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(In this respect xstrtol acts like the C standard, not like POSIX.)
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- Accept an additional char const *VALID_SUFFIXES pointer to a
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possibly-empty string containing allowed numeric suffixes,
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which multiply the value. These include SI suffixes like 'k' and 'M';
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these normally stand for powers of 1024, but if VALID_SUFFIXES also
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includes '0' they can be followed by "B" to stand for the usual
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SI powers of 1000 (or by "iB" to stand for powers of 1024 as before).
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Other supported suffixes include 'K' for 1024 or 1000, 'b' for 512,
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'c' for 1, and 'w' for 2.
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- Suppose that after the initial whitespace, the number is missing
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but there is a valid suffix. Then the number is treated as 1. */
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#define _DECLARE_XSTRTOL(name, type) \
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strtol_error name (char const *restrict /*nptr*/, \
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char **restrict /*endptr*/, \
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int /*base*/, \
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type *restrict /*val*/, \
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char const *restrict /*valid_suffixes*/);
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_DECLARE_XSTRTOL (xstrtol, long int)
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_DECLARE_XSTRTOL (xstrtoul, unsigned long int)
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_DECLARE_XSTRTOL (xstrtoll, long long int)
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_DECLARE_XSTRTOL (xstrtoull, unsigned long long int)
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_DECLARE_XSTRTOL (xstrtoimax, intmax_t)
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_DECLARE_XSTRTOL (xstrtoumax, uintmax_t)
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#ifdef __cplusplus
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}
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#endif
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#endif /* not XSTRTOL_H_ */
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