/* Definitions for BFD wrappers used by GDB.
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Copyright (C) 2011-2017 Free Software Foundation, Inc.
This file is part of GDB.
DECLARE_REGISTRY (bfd);
+/* If supplied a path starting with this sequence, gdb_bfd_open will
+ open BFDs using target fileio operations. */
+
+#define TARGET_SYSROOT_PREFIX "target:"
+
+/* Returns nonzero if NAME starts with TARGET_SYSROOT_PREFIX, zero
+ otherwise. */
+
+int is_target_filename (const char *name);
+
+/* Returns nonzero if the filename associated with ABFD starts with
+ TARGET_SYSROOT_PREFIX, zero otherwise. */
+
+int gdb_bfd_has_target_filename (struct bfd *abfd);
+
/* Open a read-only (FOPEN_RB) BFD given arguments like bfd_fopen.
- Returns NULL on error. On success, returns a new reference to the
- BFD, which must be freed with gdb_bfd_unref. BFDs returned by this
- call are shared among all callers opening the same file. If FD is
- not -1, then after this call it is owned by BFD. */
+ If NAME starts with TARGET_SYSROOT_PREFIX then the BFD will be
+ opened using target fileio operations if necessary. Returns NULL
+ on error. On success, returns a new reference to the BFD, which
+ must be freed with gdb_bfd_unref. BFDs returned by this call are
+ shared among all callers opening the same file. If FD is not -1,
+ then after this call it is owned by BFD. If the BFD was not
+ accessed using target fileio operations then the filename
+ associated with the BFD and accessible with bfd_get_filename will
+ not be exactly NAME but rather NAME with TARGET_SYSROOT_PREFIX
+ stripped. */
struct bfd *gdb_bfd_open (const char *name, const char *target, int fd);