diff options
Diffstat (limited to 'src/lib/formats/aim_dsk.cpp')
-rw-r--r-- | src/lib/formats/aim_dsk.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/lib/formats/aim_dsk.cpp b/src/lib/formats/aim_dsk.cpp index 489ec1752e4..6ad49b22969 100644 --- a/src/lib/formats/aim_dsk.cpp +++ b/src/lib/formats/aim_dsk.cpp @@ -12,10 +12,10 @@ *********************************************************************/ -#include <cassert> - #include "aim_dsk.h" +#include "ioprocs.h" + aim_format::aim_format() { @@ -40,18 +40,20 @@ const char *aim_format::extensions() const } -int aim_format::identify(io_generic *io, uint32_t form_factor, const std::vector<uint32_t> &variants) +int aim_format::identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) { - if (io_generic_size(io) == 2068480) - { + uint64_t size; + if (io.length(size)) + return 0; + + if (size == 2068480) return 100; - } return 0; } -bool aim_format::load(io_generic *io, uint32_t form_factor, const std::vector<uint32_t> &variants, floppy_image *image) +bool aim_format::load(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants, floppy_image *image) { image->set_variant(floppy_image::DSQD); @@ -70,7 +72,8 @@ bool aim_format::load(io_generic *io, uint32_t form_factor, const std::vector<ui bool header = false; // Read track - io_generic_read(io, &track_data[0], ( heads * track + head ) * track_size, track_size); + size_t actual; + io.read_at((heads * track + head) * track_size, &track_data[0], track_size, actual); // Find first sector header or index mark for (int offset = 0; offset < track_size; offset += 2) |