diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
commit | 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch) | |
tree | 32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /include/grub/mm.h | |
parent | Initial commit. (diff) | |
download | grub2-upstream/2.06.tar.xz grub2-upstream/2.06.zip |
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/grub/mm.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/include/grub/mm.h b/include/grub/mm.h new file mode 100644 index 0000000..9c38dd3 --- /dev/null +++ b/include/grub/mm.h @@ -0,0 +1,83 @@ +/* mm.h - prototypes and declarations for memory manager */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2002,2007 Free Software Foundation, Inc. + * + * GRUB 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. + * + * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_MM_H +#define GRUB_MM_H 1 + +#include <grub/types.h> +#include <grub/symbol.h> +#include <config.h> + +#ifndef NULL +# define NULL ((void *) 0) +#endif + +void grub_mm_init_region (void *addr, grub_size_t size); +void *EXPORT_FUNC(grub_calloc) (grub_size_t nmemb, grub_size_t size); +void *EXPORT_FUNC(grub_malloc) (grub_size_t size); +void *EXPORT_FUNC(grub_zalloc) (grub_size_t size); +void EXPORT_FUNC(grub_free) (void *ptr); +void *EXPORT_FUNC(grub_realloc) (void *ptr, grub_size_t size); +#ifndef GRUB_MACHINE_EMU +void *EXPORT_FUNC(grub_memalign) (grub_size_t align, grub_size_t size); +#endif + +void grub_mm_check_real (const char *file, int line); +#define grub_mm_check() grub_mm_check_real (GRUB_FILE, __LINE__); + +/* For debugging. */ +#if defined(MM_DEBUG) && !defined(GRUB_UTIL) && !defined (GRUB_MACHINE_EMU) +/* Set this variable to 1 when you want to trace all memory function calls. */ +extern int EXPORT_VAR(grub_mm_debug); + +void grub_mm_dump_free (void); +void grub_mm_dump (unsigned lineno); + +#define grub_calloc(nmemb, size) \ + grub_debug_calloc (GRUB_FILE, __LINE__, nmemb, size) + +#define grub_malloc(size) \ + grub_debug_malloc (GRUB_FILE, __LINE__, size) + +#define grub_zalloc(size) \ + grub_debug_zalloc (GRUB_FILE, __LINE__, size) + +#define grub_realloc(ptr,size) \ + grub_debug_realloc (GRUB_FILE, __LINE__, ptr, size) + +#define grub_memalign(align,size) \ + grub_debug_memalign (GRUB_FILE, __LINE__, align, size) + +#define grub_free(ptr) \ + grub_debug_free (GRUB_FILE, __LINE__, ptr) + +void *EXPORT_FUNC(grub_debug_calloc) (const char *file, int line, + grub_size_t nmemb, grub_size_t size); +void *EXPORT_FUNC(grub_debug_malloc) (const char *file, int line, + grub_size_t size); +void *EXPORT_FUNC(grub_debug_zalloc) (const char *file, int line, + grub_size_t size); +void EXPORT_FUNC(grub_debug_free) (const char *file, int line, void *ptr); +void *EXPORT_FUNC(grub_debug_realloc) (const char *file, int line, void *ptr, + grub_size_t size); +void *EXPORT_FUNC(grub_debug_memalign) (const char *file, int line, + grub_size_t align, grub_size_t size); +#endif /* MM_DEBUG && ! GRUB_UTIL */ + +#endif /* ! GRUB_MM_H */ |