diff options
Diffstat (limited to 'bfd/libbfd-in.h')
-rw-r--r-- | bfd/libbfd-in.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h index b8b2ce7..c5a79cf 100644 --- a/bfd/libbfd-in.h +++ b/bfd/libbfd-in.h @@ -851,6 +851,10 @@ extern struct bfd_link_info *_bfd_get_link_info (bfd *) extern bool _bfd_link_keep_memory (struct bfd_link_info *) ATTRIBUTE_HIDDEN; +extern uintptr_t _bfd_pagesize ATTRIBUTE_HIDDEN; +extern uintptr_t _bfd_pagesize_m1 ATTRIBUTE_HIDDEN; +extern uintptr_t _bfd_minimum_mmap_size ATTRIBUTE_HIDDEN; + #if GCC_VERSION >= 7000 #define _bfd_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res) #else @@ -888,6 +892,19 @@ _bfd_alloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize) return NULL; } +#ifdef USE_MMAP +extern void *_bfd_mmap_readonly_persistent + (bfd *, size_t) ATTRIBUTE_HIDDEN; +extern void *_bfd_mmap_readonly_temporary + (bfd *, size_t, void **, size_t *) ATTRIBUTE_HIDDEN; +extern void _bfd_munmap_readonly_temporary + (void *, size_t) ATTRIBUTE_HIDDEN; +#else +#define _bfd_mmap_readonly_persistent(abfd, rsize) \ + _bfd_alloc_and_read (abfd, rsize, rsize) +#define _bfd_munmap_readonly_temporary(ptr, rsize) free (ptr) +#endif + static inline void * _bfd_malloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize) { @@ -910,3 +927,15 @@ _bfd_malloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize) } return NULL; } + +#ifndef USE_MMAP +static inline void * +_bfd_mmap_readonly_temporary (bfd *abfd, size_t rsize, void **map_addr, + size_t *map_size) +{ + void *mem = _bfd_malloc_and_read (abfd, rsize, rsize); + *map_addr = mem; + *map_size = rsize; + return mem; +} +#endif |