/* Definitions for BFD wrappers used by GDB.
- Copyright (C) 2011-2019 Free Software Foundation, Inc.
+ Copyright (C) 2011-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "gdbcmd.h"
#include "hashtab.h"
#include "gdbsupport/filestuff.h"
-#include "gdbsupport/vec.h"
#ifdef HAVE_MMAP
#include <sys/mman.h>
#ifndef MAP_FAILED
return -1;
}
+/* bfd_openr_iovec OPEN_CLOSURE data for gdb_bfd_open. */
+struct gdb_bfd_open_closure
+{
+ inferior *inf;
+ bool warn_if_slow;
+};
+
/* Wrapper for target_fileio_open suitable for passing as the
- OPEN_FUNC argument to gdb_bfd_openr_iovec. The supplied
- OPEN_CLOSURE is unused. */
+ OPEN_FUNC argument to gdb_bfd_openr_iovec. */
static void *
-gdb_bfd_iovec_fileio_open (struct bfd *abfd, void *inferior)
+gdb_bfd_iovec_fileio_open (struct bfd *abfd, void *open_closure)
{
const char *filename = bfd_get_filename (abfd);
int fd, target_errno;
int *stream;
+ gdb_bfd_open_closure *oclosure = (gdb_bfd_open_closure *) open_closure;
gdb_assert (is_target_filename (filename));
- fd = target_fileio_open_warn_if_slow ((struct inferior *) inferior,
- filename
- + strlen (TARGET_SYSROOT_PREFIX),
- FILEIO_O_RDONLY, 0,
- &target_errno);
+ fd = target_fileio_open (oclosure->inf,
+ filename + strlen (TARGET_SYSROOT_PREFIX),
+ FILEIO_O_RDONLY, 0, oclosure->warn_if_slow,
+ &target_errno);
if (fd == -1)
{
errno = fileio_errno_to_host (target_errno);
/* See gdb_bfd.h. */
gdb_bfd_ref_ptr
-gdb_bfd_open (const char *name, const char *target, int fd)
+gdb_bfd_open (const char *name, const char *target, int fd,
+ bool warn_if_slow)
{
hashval_t hash;
void **slot;
{
gdb_assert (fd == -1);
+ gdb_bfd_open_closure open_closure { current_inferior (), warn_if_slow };
return gdb_bfd_openr_iovec (name, target,
gdb_bfd_iovec_fileio_open,
- current_inferior (),
+ &open_closure,
gdb_bfd_iovec_fileio_pread,
gdb_bfd_iovec_fileio_close,
gdb_bfd_iovec_fileio_fstat);
return gdata->needs_relocations;
}
-\f
+/* See gdb_bfd.h. */
+
+bool
+gdb_bfd_get_full_section_contents (bfd *abfd, asection *section,
+ gdb::byte_vector *contents)
+{
+ bfd_size_type section_size = bfd_section_size (section);
+
+ contents->resize (section_size);
+
+ return bfd_get_section_contents (abfd, section, contents->data (), 0,
+ section_size);
+}
/* A callback for htab_traverse that prints a single BFD. */
htab_traverse (all_bfds, print_one_bfd, uiout);
}
+void _initialize_gdb_bfd ();
void
-_initialize_gdb_bfd (void)
+_initialize_gdb_bfd ()
{
all_bfds = htab_create_alloc (10, htab_hash_pointer, htab_eq_pointer,
NULL, xcalloc, xfree);