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-rw-r--r--src/lib/formats/uniflex_dsk.cpp21
1 files changed, 14 insertions, 7 deletions
diff --git a/src/lib/formats/uniflex_dsk.cpp b/src/lib/formats/uniflex_dsk.cpp
index fa5d9b50acc..f85da09b75e 100644
--- a/src/lib/formats/uniflex_dsk.cpp
+++ b/src/lib/formats/uniflex_dsk.cpp
@@ -10,7 +10,10 @@
*/
#include "uniflex_dsk.h"
-#include "formats/imageutl.h"
+#include "imageutl.h"
+
+#include "ioprocs.h"
+
uniflex_format::uniflex_format() : wd177x_format(formats)
{
@@ -31,22 +34,26 @@ const char *uniflex_format::extensions() const
return "dsk";
}
-int uniflex_format::identify(io_generic *io, uint32_t form_factor, const std::vector<uint32_t> &variants)
+int uniflex_format::identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants)
{
- int type = find_size(io, form_factor, variants);
+ int const type = find_size(io, form_factor, variants);
if (type != -1)
return 75;
+
return 0;
}
-int uniflex_format::find_size(io_generic *io, uint32_t form_factor, const std::vector<uint32_t> &variants)
+int uniflex_format::find_size(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants)
{
- uint64_t size = io_generic_size(io);
- uint8_t sir[192];
+ uint64_t size;
+ if (io.length(size))
+ return -1;
// Look at the SIR sector, the second sector.
- io_generic_read(io, sir, 1 * 512, sizeof(sir));
+ uint8_t sir[192];
+ size_t actual;
+ io.read_at(1 * 512, sir, sizeof(sir), actual);
uint16_t fdn_block_count = pick_integer_be(sir, 0x10, 2);
uint32_t last_block_number = pick_integer_be(sir, 0x12, 3);