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).
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/* vsprintf with automatic memory allocation.
|
|
Copyright (C) 2002-2004, 2007-2025 Free Software Foundation, Inc.
|
|
|
|
This file is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This file 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _VASNPRINTF_H
|
|
#define _VASNPRINTF_H
|
|
|
|
/* This file uses _GL_ATTRIBUTE_FORMAT. */
|
|
#if !_GL_CONFIG_H_INCLUDED
|
|
#error "Please include config.h first."
|
|
#endif
|
|
|
|
/* Get va_list. */
|
|
#include <stdarg.h>
|
|
|
|
/* Get size_t. */
|
|
#include <stddef.h>
|
|
|
|
/* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD. */
|
|
#include <stdio.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Write formatted output to a string dynamically allocated with malloc().
|
|
You can pass a preallocated buffer for the result in RESULTBUF and its
|
|
size in *LENGTHP; otherwise you pass RESULTBUF = NULL.
|
|
If successful, return the address of the string (this may be = RESULTBUF
|
|
if no dynamic memory allocation was necessary) and set *LENGTHP to the
|
|
number of resulting bytes, excluding the trailing NUL. Upon error, set
|
|
errno and return NULL.
|
|
|
|
When dynamic memory allocation occurs, the preallocated buffer is left
|
|
alone (with possibly modified contents). This makes it possible to use
|
|
a statically allocated or stack-allocated buffer, like this:
|
|
|
|
char buf[100];
|
|
size_t len = sizeof (buf);
|
|
char *output = vasnprintf (buf, &len, format, args);
|
|
if (output == NULL)
|
|
... error handling ...;
|
|
else
|
|
{
|
|
... use the output string ...;
|
|
if (output != buf)
|
|
free (output);
|
|
}
|
|
*/
|
|
#if REPLACE_VASNPRINTF
|
|
# define asnprintf rpl_asnprintf
|
|
# define vasnprintf rpl_vasnprintf
|
|
#endif
|
|
extern char * asnprintf (char *restrict resultbuf, size_t *lengthp,
|
|
const char *format, ...)
|
|
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 4));
|
|
extern char * vasnprintf (char *restrict resultbuf, size_t *lengthp,
|
|
const char *format, va_list args)
|
|
_GL_ATTRIBUTE_FORMAT ((_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, 3, 0));
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _VASNPRINTF_H */
|