* dwarf2dbg.c: Include safe-ctype.h.

[deliverable/binutils-gdb.git] / binutils / bucomm.c

diff --git a/binutils/bucomm.c b/binutils/bucomm.c
index a6bb6e483f9d72effe3f37799614510929a44922..a2caa2f01c1307e7a33ff5057861bffbab55c73c 100644 (file)
--- a/binutils/bucomm.c
+++ b/binutils/bucomm.c
@@ -16,8 +16,8 @@
 
    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.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
 \f
 /* We might put this in a library someday so it could be dynamically
    loaded, but for now it's not necessary.  */
@@ -31,6 +31,7 @@
 
 #include <sys/stat.h>
 #include <time.h>              /* ctime, maybe time_t */
+#include <assert.h>
 
 #ifndef HAVE_TIME_T_IN_TIME_H
 #ifndef HAVE_TIME_T_IN_TYPES_H
@@ -450,3 +451,63 @@ parse_vma (const char *s, const char *arg)
 
   return ret;
 }
+
+/* Returns the size of the named file.  If the file does not
+   exist, or if it is not a real file, then a suitable non-fatal
+   error message is printed and zero is returned.  */
+
+off_t
+get_file_size (const char * file_name)
+{
+  struct stat statbuf;
+  
+  if (stat (file_name, &statbuf) < 0)
+    {
+      if (errno == ENOENT)
+       non_fatal (_("'%s': No such file"), file_name);
+      else
+       non_fatal (_("Warning: could not locate '%s'.  reason: %s"),
+                  file_name, strerror (errno));
+    }  
+  else if (! S_ISREG (statbuf.st_mode))
+    non_fatal (_("Warning: '%s' is not an ordinary file"), file_name);
+  else
+    return statbuf.st_size;
+
+  return 0;
+}
+
+/* Return the filename in a static buffer.  */
+
+const char *
+bfd_get_archive_filename (bfd *abfd)
+{
+  static size_t curr = 0;
+  static char *buf;
+  size_t needed;
+
+  assert (abfd != NULL);
+  
+  if (!abfd->my_archive)
+    return bfd_get_filename (abfd);
+
+  needed = (strlen (bfd_get_filename (abfd->my_archive))
+           + strlen (bfd_get_filename (abfd)) + 3);
+  if (needed > curr)
+    {
+      if (curr)
+       free (buf);
+      curr = needed + (needed >> 1);
+      buf = bfd_malloc (curr);
+      /* If we can't malloc, fail safe by returning just the file name.
+        This function is only used when building error messages.  */
+      if (!buf)
+       {
+         curr = 0;
+         return bfd_get_filename (abfd);
+       }
+    }
+  sprintf (buf, "%s(%s)", bfd_get_filename (abfd->my_archive),
+          bfd_get_filename (abfd));
+  return buf;
+}