Add a testcase for PR binutils/14567

[deliverable/binutils-gdb.git] / binutils / bfdtest2.c

diff --git a/binutils/bfdtest2.c b/binutils/bfdtest2.c
new file mode 100644 (file)
index 0000000..a0bdd7c
--- /dev/null
+++ b/binutils/bfdtest2.c
@@ -0,0 +1,106 @@
+/* A program to test BFD.\r
+   Copyright 2012 Free Software Foundation, Inc.\r
+\r
+   This file is part of the GNU Binutils.\r
+\r
+   This program is free software; you can redistribute it and/or modify\r
+   it under the terms of the GNU General Public License as published by\r
+   the Free Software Foundation; either version 3 of the License, or\r
+   (at your option) any later version.\r
+\r
+   This program is distributed in the hope that it will be useful,\r
+   but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+   GNU General Public License for more details.\r
+\r
+   You should have received a copy of the GNU General Public License\r
+   along with this program; if not, write to the Free Software\r
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\r
+   MA 02110-1301, USA.  */\r
+\r
+#include "sysdep.h"\r
+#include "bfd.h"\r
+\r
+static void\r
+die (const char *s)\r
+{\r
+  printf ("oops: %s\n", s);\r
+  exit (1);\r
+}\r
+\r
+static void *\r
+iovec_open (struct bfd *nbfd ATTRIBUTE_UNUSED, void *open_closure)\r
+{\r
+  return open_closure;\r
+}\r
+\r
+static file_ptr iovec_read (struct bfd *nbfd ATTRIBUTE_UNUSED,\r
+                           void *stream, void *buf, file_ptr nbytes,\r
+                           file_ptr offset)\r
+{\r
+  FILE* file = (FILE*) stream;\r
+\r
+  if (fseek(file, offset, SEEK_SET) != 0)\r
+    die ("fseek error");\r
+\r
+  return fread (buf, 1, nbytes, file);\r
+}\r
+\r
+static int\r
+iovec_stat (struct bfd *abfd ATTRIBUTE_UNUSED, \r
+           void *stream, struct stat *sb)\r
+{\r
+  return fstat (fileno ((FILE*) stream), sb);\r
+}\r
+\r
+static bfd_boolean\r
+check_format_any (struct bfd *abfd, bfd_format format)\r
+{\r
+  char** targets = NULL;\r
+\r
+  if (bfd_check_format_matches (abfd, format, &targets))\r
+    return TRUE;\r
+\r
+  if (targets)\r
+    {\r
+      bfd_find_target (targets[0], abfd);\r
+\r
+      return bfd_check_format (abfd, format);\r
+    }\r
+\r
+  return FALSE;\r
+}\r
+\r
+int\r
+main (int argc, const char** argv)\r
+{\r
+  FILE* file;\r
+  bfd *abfd, *mbfd;\r
+\r
+  if (argc < 2)\r
+    die ("Usage: test archivefile");\r
+\r
+  file = fopen(argv[1], "rb");\r
+  if (!file)\r
+    die ("file not found");\r
+\r
+  abfd = bfd_openr_iovec (argv[1], 0, iovec_open, file,\r
+                         iovec_read, NULL, iovec_stat);\r
+  if (!abfd)\r
+    die ("error opening file");\r
+\r
+  if (!check_format_any (abfd, bfd_archive))\r
+    die ("not an archive");\r
+\r
+  mbfd = bfd_openr_next_archived_file (abfd, 0);\r
+  if (!mbfd)\r
+    die ("error opening archive member");\r
+\r
+  if (!bfd_close (mbfd))\r
+    die ("error closing archive member");\r
+\r
+  if (!bfd_close (abfd))\r
+    die ("error closing archive");\r
+\r
+  return 0;\r
+}\r