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Diffstat (limited to 'bfd/plugin.c')
-rw-r--r--bfd/plugin.c57
1 files changed, 29 insertions, 28 deletions
diff --git a/bfd/plugin.c b/bfd/plugin.c
index c66d95eaffc..3931d2750b1 100644
--- a/bfd/plugin.c
+++ b/bfd/plugin.c
@@ -158,49 +158,50 @@ bfd_plugin_set_program_name (const char *program_name)
plugin_program_name = program_name;
}
-static int
-try_claim (bfd *abfd)
+int
+bfd_plugin_open_input (bfd *ibfd, struct ld_plugin_input_file *file)
{
- int claimed = 0;
- struct ld_plugin_input_file file;
bfd *iobfd;
- file.name = abfd->filename;
-
- if (abfd->my_archive && !bfd_is_thin_archive (abfd->my_archive))
- {
- iobfd = abfd->my_archive;
- file.offset = abfd->origin;
- file.filesize = arelt_size (abfd);
- }
- else
- {
- iobfd = abfd;
- file.offset = 0;
- file.filesize = 0;
- }
+ iobfd = ibfd;
+ if (ibfd->my_archive && !bfd_is_thin_archive (ibfd->my_archive))
+ iobfd = ibfd->my_archive;
+ file->name = iobfd->filename;
if (!iobfd->iostream && !bfd_open_file (iobfd))
return 0;
- file.fd = fileno ((FILE *) iobfd->iostream);
+ file->fd = fileno ((FILE *) iobfd->iostream);
- if (!abfd->my_archive || bfd_is_thin_archive (abfd->my_archive))
+ if (iobfd == ibfd)
{
struct stat stat_buf;
- if (fstat (file.fd, &stat_buf))
+ if (fstat (file->fd, &stat_buf))
return 0;
- file.filesize = stat_buf.st_size;
+ file->offset = 0;
+ file->filesize = stat_buf.st_size;
+ }
+ else
+ {
+ file->offset = ibfd->origin;
+ file->filesize = arelt_size (ibfd);
}
+ return 1;
+}
+
+static int
+try_claim (bfd *abfd)
+{
+ int claimed = 0;
+ struct ld_plugin_input_file file;
+ if (!bfd_plugin_open_input (abfd, &file))
+ return 0;
file.handle = abfd;
- off_t cur_offset = lseek(file.fd, 0, SEEK_CUR);
+ off_t cur_offset = lseek (file.fd, 0, SEEK_CUR);
claim_file (&file, &claimed);
- lseek(file.fd, cur_offset, SEEK_SET);
- if (!claimed)
- return 0;
-
- return 1;
+ lseek (file.fd, cur_offset, SEEK_SET);
+ return claimed;
}
static int