| /* Main header file for the bfd library -- portable access to object files. |
| Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
| 2000, 2001 |
| Free Software Foundation, Inc. |
| Contributed by Cygnus Support. |
| |
| ** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them; |
| ** instead, change bfd-in.h or the other BFD source files processed to |
| ** generate these files. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program 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 2 of the License, or |
| (at your option) any later version. |
| |
| This program 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 this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| /* bfd.h -- The only header file required by users of the bfd library |
| |
| The bfd.h file is generated from bfd-in.h and various .c files; if you |
| change it, your changes will probably be lost. |
| |
| All the prototypes and definitions following the comment "THE FOLLOWING |
| IS EXTRACTED FROM THE SOURCE" are extracted from the source files for |
| BFD. If you change it, someone oneday will extract it from the source |
| again, and your changes will be lost. To save yourself from this bind, |
| change the definitions in the source in the bfd directory. Type "make |
| docs" and then "make headers" in that directory, and magically this file |
| will change to reflect your changes. |
| |
| If you don't have the tools to perform the extraction, then you are |
| safe from someone on your system trampling over your header files. |
| You should still maintain the equivalence between the source and this |
| file though; every change you make to the .c file should be reflected |
| here. */ |
| |
| #ifndef __BFD_H_SEEN__ |
| #define __BFD_H_SEEN__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "ansidecl.h" |
| |
| /* These two lines get substitutions done by commands in Makefile.in. */ |
| #define BFD_VERSION "@VERSION@" |
| #define BFD_ARCH_SIZE @wordsize@ |
| #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ |
| #if @BFD_HOST_64_BIT_DEFINED@ |
| #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ |
| #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ |
| #endif |
| |
| #if BFD_ARCH_SIZE >= 64 |
| #define BFD64 |
| #endif |
| |
| #ifndef INLINE |
| #if __GNUC__ >= 2 |
| #define INLINE __inline__ |
| #else |
| #define INLINE |
| #endif |
| #endif |
| |
| /* forward declaration */ |
| typedef struct _bfd bfd; |
| |
| /* To squelch erroneous compiler warnings ("illegal pointer |
| combination") from the SVR3 compiler, we would like to typedef |
| boolean to int (it doesn't like functions which return boolean. |
| Making sure they are never implicitly declared to return int |
| doesn't seem to help). But this file is not configured based on |
| the host. */ |
| /* General rules: functions which are boolean return true on success |
| and false on failure (unless they're a predicate). -- bfd.doc */ |
| /* I'm sure this is going to break something and someone is going to |
| force me to change it. */ |
| /* typedef enum boolean {false, true} boolean; */ |
| /* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */ |
| /* It gets worse if the host also defines a true/false enum... -sts */ |
| /* And even worse if your compiler has built-in boolean types... -law */ |
| #if defined (__GNUG__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6)) |
| #define TRUE_FALSE_ALREADY_DEFINED |
| #endif |
| #ifdef MPW |
| /* Pre-emptive strike - get the file with the enum. */ |
| #include <Types.h> |
| #define TRUE_FALSE_ALREADY_DEFINED |
| #endif /* MPW */ |
| #ifndef TRUE_FALSE_ALREADY_DEFINED |
| typedef enum bfd_boolean {false, true} boolean; |
| #define BFD_TRUE_FALSE |
| #else |
| /* Use enum names that will appear nowhere else. */ |
| typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean; |
| #endif |
| |
| /* A pointer to a position in a file. */ |
| /* FIXME: This should be using off_t from <sys/types.h>. |
| For now, try to avoid breaking stuff by not including <sys/types.h> here. |
| This will break on systems with 64-bit file offsets (e.g. 4.4BSD). |
| Probably the best long-term answer is to avoid using file_ptr AND off_t |
| in this header file, and to handle this in the BFD implementation |
| rather than in its interface. */ |
| /* typedef off_t file_ptr; */ |
| typedef long int file_ptr; |
| |
| /* Support for different sizes of target format ints and addresses. |
| If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be |
| set to 1 above. Otherwise, if gcc is being used, this code will |
| use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be |
| defined above. */ |
| |
| #ifndef BFD_HOST_64_BIT |
| # if BFD_HOST_64BIT_LONG |
| # define BFD_HOST_64_BIT long |
| # define BFD_HOST_U_64_BIT unsigned long |
| # else |
| # ifdef __GNUC__ |
| # if __GNUC__ >= 2 |
| # define BFD_HOST_64_BIT long long |
| # define BFD_HOST_U_64_BIT unsigned long long |
| # endif /* __GNUC__ >= 2 */ |
| # endif /* ! defined (__GNUC__) */ |
| # endif /* ! BFD_HOST_64BIT_LONG */ |
| #endif /* ! defined (BFD_HOST_64_BIT) */ |
| |
| #ifdef BFD64 |
| |
| #ifndef BFD_HOST_64_BIT |
| #error No 64 bit integer type available |
| #endif /* ! defined (BFD_HOST_64_BIT) */ |
| |
| typedef BFD_HOST_U_64_BIT bfd_vma; |
| typedef BFD_HOST_64_BIT bfd_signed_vma; |
| typedef BFD_HOST_U_64_BIT bfd_size_type; |
| typedef BFD_HOST_U_64_BIT symvalue; |
| |
| #ifndef fprintf_vma |
| #if BFD_HOST_64BIT_LONG |
| #define sprintf_vma(s,x) sprintf (s, "%016lx", x) |
| #define fprintf_vma(f,x) fprintf (f, "%016lx", x) |
| #else |
| #define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff))) |
| #define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff)) |
| #define fprintf_vma(s,x) \ |
| fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) |
| #define sprintf_vma(s,x) \ |
| sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x)) |
| #endif |
| #endif |
| |
| #else /* not BFD64 */ |
| |
| /* Represent a target address. Also used as a generic unsigned type |
| which is guaranteed to be big enough to hold any arithmetic types |
| we need to deal with. */ |
| typedef unsigned long bfd_vma; |
| |
| /* A generic signed type which is guaranteed to be big enough to hold any |
| arithmetic types we need to deal with. Can be assumed to be compatible |
| with bfd_vma in the same way that signed and unsigned ints are compatible |
| (as parameters, in assignment, etc). */ |
| typedef long bfd_signed_vma; |
| |
| typedef unsigned long symvalue; |
| typedef unsigned long bfd_size_type; |
| |
| /* Print a bfd_vma x on stream s. */ |
| #define fprintf_vma(s,x) fprintf (s, "%08lx", x) |
| #define sprintf_vma(s,x) sprintf (s, "%08lx", x) |
| |
| #endif /* not BFD64 */ |
| |
| #define printf_vma(x) fprintf_vma(stdout,x) |
| |
| typedef unsigned int flagword; /* 32 bits of flags */ |
| typedef unsigned char bfd_byte; |
| |
| /** File formats */ |
| |
| typedef enum bfd_format { |
| bfd_unknown = 0, /* file format is unknown */ |
| bfd_object, /* linker/assember/compiler output */ |
| bfd_archive, /* object archive file */ |
| bfd_core, /* core dump */ |
| bfd_type_end} /* marks the end; don't use it! */ |
| bfd_format; |
| |
| /* Values that may appear in the flags field of a BFD. These also |
| appear in the object_flags field of the bfd_target structure, where |
| they indicate the set of flags used by that backend (not all flags |
| are meaningful for all object file formats) (FIXME: at the moment, |
| the object_flags values have mostly just been copied from backend |
| to another, and are not necessarily correct). */ |
| |
| /* No flags. */ |
| #define BFD_NO_FLAGS 0x00 |
| |
| /* BFD contains relocation entries. */ |
| #define HAS_RELOC 0x01 |
| |
| /* BFD is directly executable. */ |
| #define EXEC_P 0x02 |
| |
| /* BFD has line number information (basically used for F_LNNO in a |
| COFF header). */ |
| #define HAS_LINENO 0x04 |
| |
| /* BFD has debugging information. */ |
| #define HAS_DEBUG 0x08 |
| |
| /* BFD has symbols. */ |
| #define HAS_SYMS 0x10 |
| |
| /* BFD has local symbols (basically used for F_LSYMS in a COFF |
| header). */ |
| #define HAS_LOCALS 0x20 |
| |
| /* BFD is a dynamic object. */ |
| #define DYNAMIC 0x40 |
| |
| /* Text section is write protected (if D_PAGED is not set, this is |
| like an a.out NMAGIC file) (the linker sets this by default, but |
| clears it for -r or -N). */ |
| #define WP_TEXT 0x80 |
| |
| /* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the |
| linker sets this by default, but clears it for -r or -n or -N). */ |
| #define D_PAGED 0x100 |
| |
| /* BFD is relaxable (this means that bfd_relax_section may be able to |
| do something) (sometimes bfd_relax_section can do something even if |
| this is not set). */ |
| #define BFD_IS_RELAXABLE 0x200 |
| |
| /* This may be set before writing out a BFD to request using a |
| traditional format. For example, this is used to request that when |
| writing out an a.out object the symbols not be hashed to eliminate |
| duplicates. */ |
| #define BFD_TRADITIONAL_FORMAT 0x400 |
| |
| /* This flag indicates that the BFD contents are actually cached in |
| memory. If this is set, iostream points to a bfd_in_memory struct. */ |
| #define BFD_IN_MEMORY 0x800 |
| |
| /* symbols and relocation */ |
| |
| /* A count of carsyms (canonical archive symbols). */ |
| typedef unsigned long symindex; |
| |
| /* How to perform a relocation. */ |
| typedef const struct reloc_howto_struct reloc_howto_type; |
| |
| #define BFD_NO_MORE_SYMBOLS ((symindex) ~0) |
| |
| /* General purpose part of a symbol X; |
| target specific parts are in libcoff.h, libaout.h, etc. */ |
| |
| #define bfd_get_section(x) ((x)->section) |
| #define bfd_get_output_section(x) ((x)->section->output_section) |
| #define bfd_set_section(x,y) ((x)->section) = (y) |
| #define bfd_asymbol_base(x) ((x)->section->vma) |
| #define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value) |
| #define bfd_asymbol_name(x) ((x)->name) |
| /*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/ |
| #define bfd_asymbol_bfd(x) ((x)->the_bfd) |
| #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) |
| |
| /* A canonical archive symbol. */ |
| /* This is a type pun with struct ranlib on purpose! */ |
| typedef struct carsym { |
| char *name; |
| file_ptr file_offset; /* look here to find the file */ |
| } carsym; /* to make these you call a carsymogen */ |
| |
| /* Used in generating armaps (archive tables of contents). |
| Perhaps just a forward definition would do? */ |
| struct orl { /* output ranlib */ |
| char **name; /* symbol name */ |
| file_ptr pos; /* bfd* or file position */ |
| int namidx; /* index into string table */ |
| }; |
| |
| /* Linenumber stuff */ |
| typedef struct lineno_cache_entry { |
| unsigned int line_number; /* Linenumber from start of function*/ |
| union { |
| struct symbol_cache_entry *sym; /* Function name */ |
| unsigned long offset; /* Offset into section */ |
| } u; |
| } alent; |
| |
| /* object and core file sections */ |
| |
| #define align_power(addr, align) \ |
| ( ((addr) + ((1<<(align))-1)) & (-1 << (align))) |
| |
| typedef struct sec *sec_ptr; |
| |
| #define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0) |
| #define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0) |
| #define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0) |
| #define bfd_section_name(bfd, ptr) ((ptr)->name) |
| #define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr)) |
| #define bfd_section_vma(bfd, ptr) ((ptr)->vma) |
| #define bfd_section_lma(bfd, ptr) ((ptr)->lma) |
| #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) |
| #define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0) |
| #define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata) |
| |
| #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) |
| |
| #define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)true), true) |
| #define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true) |
| #define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true) |
| |
| typedef struct stat stat_type; |
| |
| typedef enum bfd_print_symbol |
| { |
| bfd_print_symbol_name, |
| bfd_print_symbol_more, |
| bfd_print_symbol_all |
| } bfd_print_symbol_type; |
| |
| /* Information about a symbol that nm needs. */ |
| |
| typedef struct _symbol_info |
| { |
| symvalue value; |
| char type; |
| CONST char *name; /* Symbol name. */ |
| unsigned char stab_type; /* Stab type. */ |
| char stab_other; /* Stab other. */ |
| short stab_desc; /* Stab desc. */ |
| CONST char *stab_name; /* String for stab type. */ |
| } symbol_info; |
| |
| /* Get the name of a stabs type code. */ |
| |
| extern const char *bfd_get_stab_name PARAMS ((int)); |
| |
| /* Hash table routines. There is no way to free up a hash table. */ |
| |
| /* An element in the hash table. Most uses will actually use a larger |
| structure, and an instance of this will be the first field. */ |
| |
| struct bfd_hash_entry |
| { |
| /* Next entry for this hash code. */ |
| struct bfd_hash_entry *next; |
| /* String being hashed. */ |
| const char *string; |
| /* Hash code. This is the full hash code, not the index into the |
| table. */ |
| unsigned long hash; |
| }; |
| |
| /* A hash table. */ |
| |
| struct bfd_hash_table |
| { |
| /* The hash array. */ |
| struct bfd_hash_entry **table; |
| /* The number of slots in the hash table. */ |
| unsigned int size; |
| /* A function used to create new elements in the hash table. The |
| first entry is itself a pointer to an element. When this |
| function is first invoked, this pointer will be NULL. However, |
| having the pointer permits a hierarchy of method functions to be |
| built each of which calls the function in the superclass. Thus |
| each function should be written to allocate a new block of memory |
| only if the argument is NULL. */ |
| struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *, |
| struct bfd_hash_table *, |
| const char *)); |
| /* An objalloc for this hash table. This is a struct objalloc *, |
| but we use PTR to avoid requiring the inclusion of objalloc.h. */ |
| PTR memory; |
| }; |
| |
| /* Initialize a hash table. */ |
| extern boolean bfd_hash_table_init |
| PARAMS ((struct bfd_hash_table *, |
| struct bfd_hash_entry *(*) (struct bfd_hash_entry *, |
| struct bfd_hash_table *, |
| const char *))); |
| |
| /* Initialize a hash table specifying a size. */ |
| extern boolean bfd_hash_table_init_n |
| PARAMS ((struct bfd_hash_table *, |
| struct bfd_hash_entry *(*) (struct bfd_hash_entry *, |
| struct bfd_hash_table *, |
| const char *), |
| unsigned int size)); |
| |
| /* Free up a hash table. */ |
| extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *)); |
| |
| /* Look up a string in a hash table. If CREATE is true, a new entry |
| will be created for this string if one does not already exist. The |
| COPY argument must be true if this routine should copy the string |
| into newly allocated memory when adding an entry. */ |
| extern struct bfd_hash_entry *bfd_hash_lookup |
| PARAMS ((struct bfd_hash_table *, const char *, boolean create, |
| boolean copy)); |
| |
| /* Replace an entry in a hash table. */ |
| extern void bfd_hash_replace |
| PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old, |
| struct bfd_hash_entry *nw)); |
| |
| /* Base method for creating a hash table entry. */ |
| extern struct bfd_hash_entry *bfd_hash_newfunc |
| PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, |
| const char *)); |
| |
| /* Grab some space for a hash table entry. */ |
| extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *, |
| unsigned int)); |
| |
| /* Traverse a hash table in a random order, calling a function on each |
| element. If the function returns false, the traversal stops. The |
| INFO argument is passed to the function. */ |
| extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *, |
| boolean (*) (struct bfd_hash_entry *, |
| PTR), |
| PTR info)); |
| |
| /* Semi-portable string concatenation in cpp. |
| The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors. |
| The problem is, "32_" is not a valid preprocessing token, and we don't |
| want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the |
| inner CAT macros to be evaluated first, producing still-valid pp-tokens. |
| Then the final concatenation can be done. (Sigh.) */ |
| #ifndef CAT |
| #ifdef SABER |
| #define CAT(a,b) a##b |
| #define CAT3(a,b,c) a##b##c |
| #define CAT4(a,b,c,d) a##b##c##d |
| #else |
| #if defined(__STDC__) || defined(ALMOST_STDC) |
| #define CAT(a,b) a##b |
| #define CAT3(a,b,c) a##b##c |
| #define XCAT2(a,b) CAT(a,b) |
| #define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d)) |
| #else |
| #define CAT(a,b) a/**/b |
| #define CAT3(a,b,c) a/**/b/**/c |
| #define CAT4(a,b,c,d) a/**/b/**/c/**/d |
| #endif |
| #endif |
| #endif |
| |
| #define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table |
| |
| /* User program access to BFD facilities */ |
| |
| /* Direct I/O routines, for programs which know more about the object |
| file than BFD does. Use higher level routines if possible. */ |
| |
| extern bfd_size_type bfd_read |
| PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); |
| extern bfd_size_type bfd_write |
| PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); |
| extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction)); |
| extern long bfd_tell PARAMS ((bfd *abfd)); |
| extern int bfd_flush PARAMS ((bfd *abfd)); |
| extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); |
| |
| /* Cast from const char * to char * so that caller can assign to |
| a char * without a warning. */ |
| #define bfd_get_filename(abfd) ((char *) (abfd)->filename) |
| #define bfd_get_cacheable(abfd) ((abfd)->cacheable) |
| #define bfd_get_format(abfd) ((abfd)->format) |
| #define bfd_get_target(abfd) ((abfd)->xvec->name) |
| #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) |
| #define bfd_family_coff(abfd) \ |
| (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ |
| bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) |
| #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) |
| #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) |
| #define bfd_header_big_endian(abfd) \ |
| ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG) |
| #define bfd_header_little_endian(abfd) \ |
| ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE) |
| #define bfd_get_file_flags(abfd) ((abfd)->flags) |
| #define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags) |
| #define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags) |
| #define bfd_my_archive(abfd) ((abfd)->my_archive) |
| #define bfd_has_map(abfd) ((abfd)->has_armap) |
| |
| #define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types) |
| #define bfd_usrdata(abfd) ((abfd)->usrdata) |
| |
| #define bfd_get_start_address(abfd) ((abfd)->start_address) |
| #define bfd_get_symcount(abfd) ((abfd)->symcount) |
| #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) |
| #define bfd_count_sections(abfd) ((abfd)->section_count) |
| |
| #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) |
| |
| #define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean) (bool)), true) |
| |
| extern boolean bfd_record_phdr |
| PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma, |
| boolean, boolean, unsigned int, struct sec **)); |
| |
| /* Byte swapping routines. */ |
| |
| bfd_vma bfd_getb64 PARAMS ((const unsigned char *)); |
| bfd_vma bfd_getl64 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *)); |
| bfd_vma bfd_getb32 PARAMS ((const unsigned char *)); |
| bfd_vma bfd_getl32 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *)); |
| bfd_vma bfd_getb16 PARAMS ((const unsigned char *)); |
| bfd_vma bfd_getl16 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *)); |
| bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *)); |
| void bfd_putb64 PARAMS ((bfd_vma, unsigned char *)); |
| void bfd_putl64 PARAMS ((bfd_vma, unsigned char *)); |
| void bfd_putb32 PARAMS ((bfd_vma, unsigned char *)); |
| void bfd_putl32 PARAMS ((bfd_vma, unsigned char *)); |
| void bfd_putb16 PARAMS ((bfd_vma, unsigned char *)); |
| void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); |
| |
| /* Byte swapping routines which take size and endiannes as arguments. */ |
| |
| bfd_vma bfd_get_bits PARAMS ((bfd_byte *, int, boolean)); |
| void bfd_put_bits PARAMS ((bfd_vma, bfd_byte *, int, boolean)); |
| |
| /* Externally visible ECOFF routines. */ |
| |
| #if defined(__STDC__) || defined(ALMOST_STDC) |
| struct ecoff_debug_info; |
| struct ecoff_debug_swap; |
| struct ecoff_extr; |
| struct symbol_cache_entry; |
| struct bfd_link_info; |
| struct bfd_link_hash_entry; |
| struct bfd_elf_version_tree; |
| #endif |
| extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd)); |
| extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value)); |
| extern boolean bfd_ecoff_set_regmasks |
| PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, |
| unsigned long *cprmask)); |
| extern PTR bfd_ecoff_debug_init |
| PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, |
| const struct ecoff_debug_swap *output_swap, |
| struct bfd_link_info *)); |
| extern void bfd_ecoff_debug_free |
| PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, |
| const struct ecoff_debug_swap *output_swap, |
| struct bfd_link_info *)); |
| extern boolean bfd_ecoff_debug_accumulate |
| PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, |
| const struct ecoff_debug_swap *output_swap, |
| bfd *input_bfd, struct ecoff_debug_info *input_debug, |
| const struct ecoff_debug_swap *input_swap, |
| struct bfd_link_info *)); |
| extern boolean bfd_ecoff_debug_accumulate_other |
| PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, |
| const struct ecoff_debug_swap *output_swap, bfd *input_bfd, |
| struct bfd_link_info *)); |
| extern boolean bfd_ecoff_debug_externals |
| PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
| const struct ecoff_debug_swap *swap, |
| boolean relocateable, |
| boolean (*get_extr) (struct symbol_cache_entry *, |
| struct ecoff_extr *), |
| void (*set_index) (struct symbol_cache_entry *, |
| bfd_size_type))); |
| extern boolean bfd_ecoff_debug_one_external |
| PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
| const struct ecoff_debug_swap *swap, |
| const char *name, struct ecoff_extr *esym)); |
| extern bfd_size_type bfd_ecoff_debug_size |
| PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
| const struct ecoff_debug_swap *swap)); |
| extern boolean bfd_ecoff_write_debug |
| PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, |
| const struct ecoff_debug_swap *swap, file_ptr where)); |
| extern boolean bfd_ecoff_write_accumulated_debug |
| PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, |
| const struct ecoff_debug_swap *swap, |
| struct bfd_link_info *info, file_ptr where)); |
| extern boolean bfd_mips_ecoff_create_embedded_relocs |
| PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
| char **)); |
| |
| /* Externally visible ELF routines. */ |
| |
| struct bfd_link_needed_list |
| { |
| struct bfd_link_needed_list *next; |
| bfd *by; |
| const char *name; |
| }; |
| |
| extern boolean bfd_elf32_record_link_assignment |
| PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); |
| extern boolean bfd_elf64_record_link_assignment |
| PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); |
| extern struct bfd_link_needed_list *bfd_elf_get_needed_list |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| extern boolean bfd_elf_get_bfd_needed_list |
| PARAMS ((bfd *, struct bfd_link_needed_list **)); |
| extern boolean bfd_elf32_size_dynamic_sections |
| PARAMS ((bfd *, const char *, const char *, boolean, const char *, |
| const char * const *, struct bfd_link_info *, struct sec **, |
| struct bfd_elf_version_tree *)); |
| extern boolean bfd_elf64_size_dynamic_sections |
| PARAMS ((bfd *, const char *, const char *, boolean, const char *, |
| const char * const *, struct bfd_link_info *, struct sec **, |
| struct bfd_elf_version_tree *)); |
| extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *)); |
| extern void bfd_elf_set_dt_needed_soname PARAMS ((bfd *, const char *)); |
| extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *)); |
| extern struct bfd_link_needed_list *bfd_elf_get_runpath_list |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| |
| /* Return an upper bound on the number of bytes required to store a |
| copy of ABFD's program header table entries. Return -1 if an error |
| occurs; bfd_get_error will return an appropriate code. */ |
| extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd)); |
| |
| /* Copy ABFD's program header table entries to *PHDRS. The entries |
| will be stored as an array of Elf_Internal_Phdr structures, as |
| defined in include/elf/internal.h. To find out how large the |
| buffer needs to be, call bfd_get_elf_phdr_upper_bound. |
| |
| Return the number of program header table entries read, or -1 if an |
| error occurs; bfd_get_error will return an appropriate code. */ |
| extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs)); |
| |
| /* Return the arch_size field of an elf bfd, or -1 if not elf. */ |
| extern int bfd_get_arch_size PARAMS ((bfd *)); |
| |
| /* Return true if address "naturally" sign extends, or -1 if not elf. */ |
| extern int bfd_get_sign_extend_vma PARAMS ((bfd *)); |
| |
| extern boolean bfd_m68k_elf32_create_embedded_relocs |
| PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
| char **)); |
| |
| /* SunOS shared library support routines for the linker. */ |
| |
| extern struct bfd_link_needed_list *bfd_sunos_get_needed_list |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| extern boolean bfd_sunos_record_link_assignment |
| PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
| extern boolean bfd_sunos_size_dynamic_sections |
| PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, |
| struct sec **)); |
| |
| /* Linux shared library support routines for the linker. */ |
| |
| extern boolean bfd_i386linux_size_dynamic_sections |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| extern boolean bfd_m68klinux_size_dynamic_sections |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| extern boolean bfd_sparclinux_size_dynamic_sections |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| |
| /* mmap hacks */ |
| |
| struct _bfd_window_internal; |
| typedef struct _bfd_window_internal bfd_window_internal; |
| |
| typedef struct _bfd_window { |
| /* What the user asked for. */ |
| PTR data; |
| bfd_size_type size; |
| /* The actual window used by BFD. Small user-requested read-only |
| regions sharing a page may share a single window into the object |
| file. Read-write versions shouldn't until I've fixed things to |
| keep track of which portions have been claimed by the |
| application; don't want to give the same region back when the |
| application wants two writable copies! */ |
| struct _bfd_window_internal *i; |
| } bfd_window; |
| |
| extern void bfd_init_window PARAMS ((bfd_window *)); |
| extern void bfd_free_window PARAMS ((bfd_window *)); |
| extern boolean bfd_get_file_window |
| PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean)); |
| |
| /* XCOFF support routines for the linker. */ |
| |
| extern boolean bfd_xcoff_link_record_set |
| PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, |
| bfd_size_type)); |
| extern boolean bfd_xcoff_import_symbol |
| PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, |
| bfd_vma, const char *, const char *, const char *)); |
| extern boolean bfd_xcoff_export_symbol |
| PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, |
| boolean)); |
| extern boolean bfd_xcoff_link_count_reloc |
| PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
| extern boolean bfd_xcoff_record_link_assignment |
| PARAMS ((bfd *, struct bfd_link_info *, const char *)); |
| extern boolean bfd_xcoff_size_dynamic_sections |
| PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, |
| unsigned long, unsigned long, unsigned long, boolean, |
| int, boolean, boolean, struct sec **)); |
| |
| /* Externally visible COFF routines. */ |
| |
| #if defined(__STDC__) || defined(ALMOST_STDC) |
| struct internal_syment; |
| union internal_auxent; |
| #endif |
| |
| extern boolean bfd_coff_get_syment |
| PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); |
| |
| extern boolean bfd_coff_get_auxent |
| PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); |
| |
| extern boolean bfd_coff_set_symbol_class |
| PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int)); |
| |
| extern boolean bfd_m68k_coff_create_embedded_relocs |
| PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, |
| char **)); |
| |
| /* ARM Interworking support. Called from linker. */ |
| extern boolean bfd_arm_allocate_interworking_sections |
| PARAMS ((struct bfd_link_info *)); |
| |
| extern boolean bfd_arm_process_before_allocation |
| PARAMS ((bfd *, struct bfd_link_info *, int)); |
| |
| extern boolean bfd_arm_get_bfd_for_interworking |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| |
| /* PE ARM Interworking support. Called from linker. */ |
| extern boolean bfd_arm_pe_allocate_interworking_sections |
| PARAMS ((struct bfd_link_info *)); |
| |
| extern boolean bfd_arm_pe_process_before_allocation |
| PARAMS ((bfd *, struct bfd_link_info *, int)); |
| |
| extern boolean bfd_arm_pe_get_bfd_for_interworking |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| |
| /* ELF ARM Interworking support. Called from linker. */ |
| extern boolean bfd_elf32_arm_allocate_interworking_sections |
| PARAMS ((struct bfd_link_info *)); |
| |
| extern boolean bfd_elf32_arm_process_before_allocation |
| PARAMS ((bfd *, struct bfd_link_info *, int)); |
| |
| extern boolean bfd_elf32_arm_get_bfd_for_interworking |
| PARAMS ((bfd *, struct bfd_link_info *)); |
| |
| /* TI COFF load page support. */ |
| extern void bfd_ticoff_set_section_load_page |
| PARAMS ((struct sec *, int)); |
| |
| extern int bfd_ticoff_get_section_load_page |
| PARAMS ((struct sec *)); |
| |
| /* And more from the source. */ |