diff options
Diffstat (limited to 'src/lib/formats/apollo_dsk.cpp')
-rw-r--r-- | src/lib/formats/apollo_dsk.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/lib/formats/apollo_dsk.cpp b/src/lib/formats/apollo_dsk.cpp index 75c31cfe7f8..a1159ac68c8 100644 --- a/src/lib/formats/apollo_dsk.cpp +++ b/src/lib/formats/apollo_dsk.cpp @@ -8,10 +8,11 @@ *********************************************************************/ -#include <cassert> - #include "formats/apollo_dsk.h" +#include "ioprocs.h" + + apollo_format::apollo_format() : upd765_format(formats) { } @@ -46,10 +47,13 @@ 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_t form_factor, const std::vector<uint32_t> &variants) +int apollo_format::identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) { - uint64_t size = io_generic_size(io); - uint32_t expected_size = 77*2*8*1024; + uint64_t size; + if (io.length(size)) + return 0; + + constexpr uint32_t expected_size = 77*2*8*1024; return ((size == expected_size) || (size == 0)) ? 1 : 0; } |