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formats/wd177x_dsk: allow override of build_sector_description, like nec765_dsk

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This commit is contained in:
Sergey Svishchev 2017-01-13 00:25:47 +03:00
parent 62363c0c21
commit 89b7801ebe
2 changed files with 4 additions and 4 deletions
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6
src/lib/formats/wd177x_dsk.cpp
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@ -55,7 +55,7 @@ int wd177x_format::compute_track_size(const format &f) const
return track_size;
}
void wd177x_format::build_sector_description(const format &f, uint8_t *sectdata, desc_s *sectors) const
void wd177x_format::build_sector_description(const format &f, uint8_t *sectdata, desc_s *sectors, int track, int head) const
{
if(f.sector_base_id == -1) {
for(int i=0; i<f.sector_count; i++) {
@ -200,7 +200,6 @@ bool wd177x_format::load(io_generic *io, uint32_t form_factor, floppy_image *ima
uint8_t sectdata[40*512];
desc_s sectors[40];
build_sector_description(f, sectdata, sectors);
for(int track=0; track < f.track_count; track++)
for(int head=0; head < f.head_count; head++) {
@ -209,6 +208,7 @@ bool wd177x_format::load(io_generic *io, uint32_t form_factor, floppy_image *ima
else
desc[16].p1 = get_track_dam_mfm(f, head, track);
build_sector_description(f, sectdata, sectors, track, head);
io_generic_read(io, sectdata, get_image_offset(f, head, track), track_size);
generate_track(desc, track, head, sectors, f.sector_count, total_size, image);
}
@ -330,10 +330,10 @@ bool wd177x_format::save(io_generic *io, floppy_image *image)
uint8_t sectdata[40*512];
desc_s sectors[40];
build_sector_description(f, sectdata, sectors);
for(int track=0; track < f.track_count; track++)
for(int head=0; head < f.head_count; head++) {
build_sector_description(f, sectdata, sectors, track, head);
extract_sectors(image, f, sectors, track, head);
io_generic_write(io, sectdata, get_image_offset(f, head, track), track_size);
}

2
src/lib/formats/wd177x_dsk.h
View File

@ -55,7 +55,7 @@ protected:
virtual int get_track_dam_mfm(const format &f, int head, int track);
int compute_track_size(const format &f) const;
void build_sector_description(const format &d, uint8_t *sectdata, desc_s *sectors) const;
virtual void build_sector_description(const format &d, uint8_t *sectdata, desc_s *sectors, int track, int head) const;
void check_compatibility(floppy_image *image, std::vector<int> &candidates);
void extract_sectors(floppy_image *image, const format &f, desc_s *sdesc, int track, int head);
};