/* Main header file for the bfd library -- portable access to object files.
- Copyright (C) 1990-2019 Free Software Foundation, Inc.
+ Copyright (C) 1990-2021 Free Software Foundation, Inc.
Contributed by Cygnus Support.
comma and then the length of the string. Doing this by hand
is error prone, so using this macro is safer. */
#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
-/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
- to create the arguments to another macro, since the preprocessor
- will mis-count the number of arguments to the outer macro (by not
- evaluating STRING_COMMA_LEN and so missing the comma). This is a
- problem for example when trying to use STRING_COMMA_LEN to build
- the arguments to the strncmp() macro. Hence this alternative
- definition of strncmp is provided here.
-
- Note - these macros do NOT work if STR2 is not a constant string. */
-#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
+
/* strcpy() can have a similar problem, but since we know we are
copying a constant string, we can use memcpy which will be faster
since there is no need to check for a NUL byte inside STR. We
#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
-
#define BFD_SUPPORTS_PLUGINS @supports_plugins@
/* The word size used by BFD on the host. This may be 64 with a 32
bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
-#if defined(__STDC__) || defined(ALMOST_STDC)
-struct ecoff_debug_info;
-struct ecoff_debug_swap;
-struct ecoff_extr;
-struct bfd_symbol;
-struct bfd_link_info;
-struct bfd_link_hash_entry;
-struct bfd_section_already_linked;
-struct bfd_elf_version_tree;
-#endif
-
-extern bfd_boolean bfd_section_already_linked_table_init (void);
-extern void bfd_section_already_linked_table_free (void);
-extern bfd_boolean _bfd_handle_already_linked
- (struct bfd_section *, struct bfd_section_already_linked *,
- struct bfd_link_info *);
-\f
-/* Externally visible ELF routines. */
-
-/* Create a new BFD as if by bfd_openr. Rather than opening a file,
- reconstruct an ELF file by reading the segments out of remote
- memory based on the ELF file header at EHDR_VMA and the ELF program
- headers it points to. If non-zero, SIZE is the known extent of the
- object. If not null, *LOADBASEP is filled in with the difference
- between the VMAs from which the segments were read, and the VMAs
- the file headers (and hence BFD's idea of each section's VMA) put
- them at.
-
- The function TARGET_READ_MEMORY is called to copy LEN bytes from
- the remote memory at target address VMA into the local buffer at
- MYADDR; it should return zero on success or an `errno' code on
- failure. TEMPL must be a BFD for a target with the word size and
- byte order found in the remote memory. */
-extern bfd *bfd_elf_bfd_from_remote_memory
- (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
- int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
- bfd_size_type len));
-
-extern struct bfd_section *
-_bfd_nearby_section (bfd *, struct bfd_section *, bfd_vma);
-
-extern void _bfd_fix_excluded_sec_syms
- (bfd *, struct bfd_link_info *);
/* mmap hacks */
(bfd_window *);
extern bfd_boolean bfd_get_file_window
(bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
+\f
+/* Externally visible ELF routines. */
+
+/* Create a new BFD as if by bfd_openr. Rather than opening a file,
+ reconstruct an ELF file by reading the segments out of remote
+ memory based on the ELF file header at EHDR_VMA and the ELF program
+ headers it points to. If non-zero, SIZE is the known extent of the
+ object. If not null, *LOADBASEP is filled in with the difference
+ between the VMAs from which the segments were read, and the VMAs
+ the file headers (and hence BFD's idea of each section's VMA) put
+ them at.
+
+ The function TARGET_READ_MEMORY is called to copy LEN bytes from
+ the remote memory at target address VMA into the local buffer at
+ MYADDR; it should return zero on success or an `errno' code on
+ failure. TEMPL must be a BFD for a target with the word size and
+ byte order found in the remote memory. */
+extern bfd *bfd_elf_bfd_from_remote_memory
+ (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
+ int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
+ bfd_size_type len));
+
+/* Forward declarations. */
+struct ecoff_debug_info;
+struct ecoff_debug_swap;
+struct ecoff_extr;
+struct bfd_link_info;
+struct bfd_link_hash_entry;
+
+/* Return TRUE if the start of STR matches PREFIX, FALSE otherwise. */
+
+static inline bfd_boolean
+startswith (const char *str, const char *prefix)
+{
+ return strncmp (str, prefix, strlen (prefix)) == 0;
+}
projects / deliverable / binutils-gdb.git / blobdiff