FreeChainXenon/binutils-gdb
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Merge in changes from gdb-3.95 release into mainstream of BFD development.

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Support defaulted (search all) targets and specific (only check one)
targets.
This commit is contained in:
John Gilmore 1991-05-29 00:20:02 +00:00
parent dcc355360e
commit c0e5039e64
10 changed files with 216 additions and 89 deletions
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41
bfd/opncls.c
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@ -107,21 +107,19 @@ DEFUN(bfd_openr, (filename, target),
bfd *nbfd;
bfd_target *target_vec;
target_vec = bfd_find_target (target);
if (target_vec == NULL) {
bfd_error = invalid_target;
return NULL;
}
bfd_error = system_call_error;
nbfd = new_bfd();
if (nbfd == NULL) {
bfd_error = no_memory;
return NULL;
}
target_vec = bfd_find_target (target, nbfd);
if (target_vec == NULL) {
bfd_error = invalid_target;
return NULL;
}
nbfd->filename = filename;
nbfd->xvec = target_vec;
nbfd->direction = read_direction;
if (bfd_open_file (nbfd) == NULL) {
@ -155,12 +153,6 @@ DEFUN(bfd_fdopenr,(filename, target, fd),
struct flock lock, *lockp = &lock;
#endif
target_vec = bfd_find_target (target);
if (target_vec == NULL) {
bfd_error = invalid_target;
return NULL;
}
bfd_error = system_call_error;
fdflags = fcntl (fd, F_GETFL);
@ -177,6 +169,13 @@ DEFUN(bfd_fdopenr,(filename, target, fd),
bfd_error = no_memory;
return NULL;
}
target_vec = bfd_find_target (target, nbfd);
if (target_vec == NULL) {
bfd_error = invalid_target;
return NULL;
}
#ifdef BFD_LOCKS
nbfd->lock = (struct flock *) (nbfd + 1);
#endif
@ -190,7 +189,6 @@ DEFUN(bfd_fdopenr,(filename, target, fd),
/* OK, put everything where it belongs */
nbfd->filename = filename;
nbfd->xvec = target_vec;
/* As a special case we allow a FD open for read/write to
be written through, although doing so requires that we end
@ -206,7 +204,7 @@ DEFUN(bfd_fdopenr,(filename, target, fd),
memcpy (nbfd->lock, lockp, sizeof (struct flock))
#endif
bfd_cache_init (nbfd);
bfd_cache_init (nbfd);
return nbfd;
}
@ -224,9 +222,6 @@ DEFUN(bfd_openw,(filename, target),
bfd *nbfd;
bfd_target *target_vec;
target_vec = bfd_find_target (target);
if (target_vec == NULL) return NULL;
bfd_error = system_call_error;
/* nbfd has to point to head of malloc'ed block so that bfd_close may
@ -238,8 +233,10 @@ DEFUN(bfd_openw,(filename, target),
return NULL;
}
target_vec = bfd_find_target (target, nbfd);
if (target_vec == NULL) return NULL;
nbfd->filename = filename;
nbfd->xvec = target_vec;
nbfd->direction = write_direction;
if (bfd_open_file (nbfd) == NULL) {
@ -249,10 +246,8 @@ DEFUN(bfd_openw,(filename, target),
}
return nbfd;
}
/** Close up shop, get your deposit back. */
/* Close up shop, get your deposit back. */
boolean
bfd_close (abfd)
bfd *abfd;