421 lines
7.9 KiB
C
421 lines
7.9 KiB
C
/* arsup.c - Archive support for MRI compatibility */
|
|
|
|
/* Copyright (C) 1992 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Binutils.
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
/* Contributed by Steve Chamberlain
|
|
sac@cygnus.com
|
|
|
|
This file looks after requests from arparse.y, to provide the MRI
|
|
style librarian command syntax + 1 word LIST
|
|
|
|
*/
|
|
|
|
#include "bfd.h"
|
|
#include "arsup.h"
|
|
#include <sysdep.h>
|
|
#include "bucomm.h"
|
|
extern bfd *inarch;
|
|
extern int verbose;
|
|
|
|
|
|
|
|
void
|
|
DEFUN(map_over_list,(function, list),
|
|
void (*function) () AND
|
|
struct list *list)
|
|
|
|
{
|
|
bfd *head;
|
|
|
|
if (list == 0) {
|
|
for (head = inarch->next; head; head = head->next){
|
|
function(head);
|
|
}
|
|
}
|
|
else {
|
|
/*
|
|
This may appear to be a baroque way of accomplishing what we want.
|
|
however we have to iterate over the filenames in order to notice where
|
|
a filename is requested but does not exist in the archive. Ditto
|
|
mapping over each file each time -- we want to hack multiple
|
|
references.
|
|
*/
|
|
struct list *ptr = list;
|
|
|
|
for (ptr = list; ptr; ptr=ptr->next)
|
|
{
|
|
boolean found = false;
|
|
bfd *prev = inarch;
|
|
for (head = inarch->next; head; head = head->next)
|
|
{
|
|
if ((head->filename != NULL) &&
|
|
(!strcmp(ptr->name, head->filename)))
|
|
{
|
|
found = true;
|
|
function(head, prev);
|
|
|
|
}
|
|
prev = head;
|
|
}
|
|
if (!found)
|
|
fprintf(stderr, "No entry %s in archive.\n", ptr->name);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
FILE *outfile;
|
|
void
|
|
DEFUN(ar_directory_doer,(abfd),
|
|
bfd *abfd)
|
|
{
|
|
print_arelt_descr(outfile, abfd, verbose);
|
|
}
|
|
|
|
void
|
|
DEFUN(ar_directory,(ar_name, list, output),
|
|
char *ar_name AND
|
|
struct list *list AND
|
|
char *output)
|
|
{
|
|
open_inarch(ar_name);
|
|
if (output) {
|
|
outfile = fopen(output,"w");
|
|
if (outfile == 0) {
|
|
outfile =stdout;
|
|
fprintf(stderr,"Can't open file %s\n", output);
|
|
output = 0;
|
|
}
|
|
}
|
|
else
|
|
outfile = stdout;
|
|
|
|
map_over_list(ar_directory_doer, list);
|
|
bfd_close(inarch);
|
|
if (output)
|
|
fclose(outfile);
|
|
}
|
|
|
|
void
|
|
DEFUN_VOID(prompt)
|
|
{
|
|
extern int interactive;
|
|
if (interactive)
|
|
{
|
|
printf("AR >");
|
|
fflush(stdout);
|
|
}
|
|
}
|
|
|
|
void
|
|
DEFUN_VOID(maybequit)
|
|
{
|
|
if (!interactive)
|
|
exit(9);
|
|
}
|
|
|
|
|
|
bfd *obfd;
|
|
char *real_name ;
|
|
void
|
|
DEFUN(ar_open,(name, t),
|
|
char *name AND
|
|
int t)
|
|
|
|
{
|
|
char *tname = malloc(strlen(name)+10);
|
|
real_name = name;
|
|
sprintf(tname, "%s-tmp", name);
|
|
obfd = bfd_openw(tname, NULL);
|
|
|
|
if (!obfd) {
|
|
fprintf(stderr,"%s: Can't open output archive %s\n", program_name,
|
|
tname);
|
|
|
|
maybequit();
|
|
}
|
|
else {
|
|
if (!t) {
|
|
bfd **ptr;
|
|
bfd *element;
|
|
bfd *ibfd;
|
|
ibfd = bfd_openr(name, NULL);
|
|
if (bfd_check_format(ibfd, bfd_archive) != true) {
|
|
fprintf(stderr,"%s: file %s is not an archive\n", program_name,
|
|
name);
|
|
maybequit();
|
|
return;
|
|
}
|
|
ptr = &(obfd->archive_head);
|
|
element = bfd_openr_next_archived_file(ibfd, NULL);
|
|
|
|
while (element) {
|
|
*ptr = element;
|
|
ptr = &element->next;
|
|
element = bfd_openr_next_archived_file(ibfd, element);
|
|
}
|
|
}
|
|
|
|
bfd_set_format(obfd, bfd_archive);
|
|
|
|
obfd->has_armap = 1;
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
DEFUN(ar_addlib_doer, (abfd, prev),
|
|
bfd *abfd AND
|
|
bfd *prev)
|
|
{
|
|
/* Add this module to the output bfd */
|
|
|
|
prev->next = abfd->next;
|
|
abfd->next = obfd->archive_head;
|
|
obfd->archive_head = abfd;
|
|
}
|
|
|
|
void
|
|
DEFUN(ar_addlib, (name, list),
|
|
char *name AND
|
|
struct list *list)
|
|
{
|
|
if (!obfd) {
|
|
fprintf(stderr, "%s: no output archive specified yet\n", program_name);
|
|
maybequit();
|
|
}
|
|
else {
|
|
if (open_inarch(name) ) {
|
|
map_over_list(ar_addlib_doer, list);
|
|
}
|
|
/* Don't close the bfd, since it will make the elements disasppear */
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
DEFUN(ar_addmod, (list),
|
|
struct list *list)
|
|
{
|
|
if (!obfd) {
|
|
fprintf(stderr, "%s: no open output archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else
|
|
{
|
|
while (list) {
|
|
bfd *abfd = bfd_openr(list->name, NULL);
|
|
if (!abfd) {
|
|
fprintf(stderr,"%s: can't open file %s\n", program_name,
|
|
list->name);
|
|
maybequit();
|
|
}
|
|
else {
|
|
abfd->next = obfd->archive_head;
|
|
obfd->archive_head = abfd;
|
|
}
|
|
list = list->next;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
DEFUN_VOID(ar_clear)
|
|
{
|
|
if (obfd)
|
|
obfd->archive_head = 0;
|
|
}
|
|
|
|
void
|
|
DEFUN(ar_delete, (list),
|
|
struct list *list)
|
|
{
|
|
if (!obfd) {
|
|
fprintf(stderr, "%s: no open output archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else
|
|
{
|
|
while (list) {
|
|
/* Find this name in the archive */
|
|
bfd *member = obfd->archive_head;
|
|
bfd **prev = &(obfd->archive_head);
|
|
int found = 0;
|
|
while (member) {
|
|
if (strcmp(member->filename, list->name) == 0) {
|
|
*prev = member->next;
|
|
found = 1;
|
|
}
|
|
else {
|
|
prev = &(member->next);
|
|
}
|
|
member = member->next;
|
|
}
|
|
if (!found) {
|
|
fprintf(stderr,"%s: can't find module file %s\n", program_name,
|
|
list->name);
|
|
maybequit();
|
|
}
|
|
list = list->next;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
DEFUN_VOID(ar_save)
|
|
{
|
|
|
|
if (!obfd) {
|
|
fprintf(stderr, "%s: no open output archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else {
|
|
bfd_close(obfd);
|
|
unlink(real_name);
|
|
link(obfd->filename, real_name);
|
|
unlink(obfd->filename);
|
|
obfd = 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
DEFUN(ar_replace, (list),
|
|
struct list *list)
|
|
{
|
|
if (!obfd) {
|
|
fprintf(stderr, "%s: no open output archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else
|
|
{
|
|
while (list) {
|
|
/* Find this name in the archive */
|
|
bfd *member = obfd->archive_head;
|
|
bfd **prev = &(obfd->archive_head);
|
|
int found = 0;
|
|
while (member)
|
|
{
|
|
if (strcmp(member->filename, list->name) == 0)
|
|
{
|
|
/* Found the one to replace */
|
|
bfd *abfd = bfd_openr(list->name, 0);
|
|
if (!abfd)
|
|
{
|
|
fprintf(stderr, "%s: can't open file %s\n", program_name, list->name);
|
|
maybequit();
|
|
}
|
|
else {
|
|
*prev = abfd;
|
|
abfd->next = member->next;
|
|
found = 1;
|
|
}
|
|
}
|
|
else {
|
|
prev = &(member->next);
|
|
}
|
|
member = member->next;
|
|
}
|
|
if (!found) {
|
|
bfd *abfd = bfd_openr(list->name, 0);
|
|
fprintf(stderr,"%s: can't find module file %s\n", program_name,
|
|
list->name);
|
|
if (!abfd)
|
|
{
|
|
fprintf(stderr, "%s: can't open file %s\n", program_name, list->name);
|
|
maybequit();
|
|
}
|
|
else
|
|
{
|
|
*prev = abfd;
|
|
}
|
|
}
|
|
|
|
list = list->next;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* And I added this one */
|
|
void
|
|
DEFUN_VOID(ar_list)
|
|
{
|
|
if (!obfd)
|
|
{
|
|
fprintf(stderr, "%s: no open output archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else {
|
|
bfd *abfd;
|
|
outfile = stdout;
|
|
verbose =1 ;
|
|
printf("Current open archive is %s\n", obfd->filename);
|
|
for (abfd = obfd->archive_head;
|
|
abfd != (bfd *)NULL;
|
|
abfd = abfd->next)
|
|
{
|
|
ar_directory_doer(abfd);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
DEFUN(ar_extract,(list),
|
|
struct list *list)
|
|
{
|
|
if (!obfd)
|
|
{
|
|
|
|
fprintf(stderr, "%s: no open archive\n", program_name);
|
|
maybequit();
|
|
}
|
|
else
|
|
{
|
|
while (list) {
|
|
/* Find this name in the archive */
|
|
bfd *member = obfd->archive_head;
|
|
int found = 0;
|
|
while (member && !found)
|
|
{
|
|
if (strcmp(member->filename, list->name) == 0)
|
|
{
|
|
extract_file(member);
|
|
found = 1;
|
|
}
|
|
|
|
member = member->next;
|
|
}
|
|
if (!found) {
|
|
bfd *abfd = bfd_openr(list->name, 0);
|
|
fprintf(stderr,"%s: can't find module file %s\n", program_name,
|
|
list->name);
|
|
|
|
}
|
|
list = list->next;
|
|
}
|
|
}
|
|
}
|