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-rw-r--r--src/lib/formats/apollo_dsk.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib/formats/apollo_dsk.c b/src/lib/formats/apollo_dsk.c
index 2770122a5c9..29dbe23b0b5 100644
--- a/src/lib/formats/apollo_dsk.c
+++ b/src/lib/formats/apollo_dsk.c
@@ -45,3 +45,11 @@ const apollo_format::format apollo_format::formats[] = {
};
const floppy_format_type FLOPPY_APOLLO_FORMAT = &floppy_image_format_creator<apollo_format>;
+
+int apollo_format::identify(io_generic *io, UINT32 form_factor)
+{
+ UINT64 size = io_generic_size(io);
+ UINT32 expected_size = 77*2*8*1024;
+
+ return ((size == expected_size) || (size == 0)) ? 1 : 0;
+}