static int internal_floppy_device_load(mess_image *image, mame_file *file, int create_format, option_resolution *create_args) { floperr_t err; struct mess_flopimg *flopimg; const struct IODevice *dev; const struct FloppyFormat *floppy_options; int floppy_flags, i; const char *extension; /* look up instance data */ flopimg = get_flopimg(image); /* figure out the floppy options */ dev = image_device(image); floppy_options = device_get_info_ptr(&dev->devclass, DEVINFO_PTR_FLOPPY_OPTIONS); if (image_has_been_created(image)) { /* creating an image */ assert(create_format >= 0); err = floppy_create(file, &mess_ioprocs, &floppy_options[create_format], create_args, &flopimg->floppy); if (err) goto error; } else { /* opening an image */ floppy_flags = image_is_writable(image) ? FLOPPY_FLAGS_READWRITE : FLOPPY_FLAGS_READONLY; extension = image_filetype(image); err = floppy_open_choices(file, &mess_ioprocs, extension, floppy_options, floppy_flags, &flopimg->floppy); if (err) goto error; } /* if we can get head and track counts, then set the geometry accordingly */ if (floppy_callbacks(flopimg->floppy)->get_heads_per_disk && floppy_callbacks(flopimg->floppy)->get_tracks_per_disk) { floppy_drive_set_geometry_absolute(image, floppy_get_tracks_per_disk(flopimg->floppy), floppy_get_heads_per_disk(flopimg->floppy)); } return INIT_PASS; error: for (i = 0; i < sizeof(errmap) / sizeof(errmap[0]); i++) { if (err == errmap[i].ferr) image_seterror(image, errmap[i].ierr, errmap[i].message); } return INIT_FAIL; }
static int internal_floppy_device_load(device_image_interface *image, int create_format, option_resolution *create_args) { floperr_t err; floppy_drive *flopimg; const struct FloppyFormat *floppy_options; int floppy_flags, i; const char *extension; /* look up instance data */ flopimg = get_safe_token( &image->device() ); /* figure out the floppy options */ floppy_options = ((floppy_interface*)image->device().static_config())->formats; if (image->has_been_created()) { /* creating an image */ assert(create_format >= 0); err = floppy_create((void *) image, &image_ioprocs, &floppy_options[create_format], create_args, &flopimg->floppy); if (err) goto error; } else { /* opening an image */ floppy_flags = !image->is_readonly() ? FLOPPY_FLAGS_READWRITE : FLOPPY_FLAGS_READONLY; extension = image->filetype(); err = floppy_open_choices((void *) image, &image_ioprocs, extension, floppy_options, floppy_flags, &flopimg->floppy); if (err) goto error; } if (floppy_callbacks(flopimg->floppy)->get_heads_per_disk && floppy_callbacks(flopimg->floppy)->get_tracks_per_disk) { floppy_drive_set_geometry_absolute(&image->device(), floppy_get_tracks_per_disk(flopimg->floppy), floppy_get_heads_per_disk(flopimg->floppy)); } /* disk changed */ flopimg->dskchg = CLEAR_LINE; return IMAGE_INIT_PASS; error: for (i = 0; i < ARRAY_LENGTH(errmap); i++) { if (err == errmap[i].ferr) image->seterror(errmap[i].ierr, errmap[i].message); } return IMAGE_INIT_FAIL; }
image_init_result legacy_floppy_image_device::internal_floppy_device_load(bool is_create, int create_format, util::option_resolution *create_args) { floperr_t err; const struct FloppyFormat *floppy_options; int floppy_flags, i; device_image_interface *image = nullptr; interface(image); /* figure out the floppy options */ floppy_options = m_config->formats; if (is_create) { /* creating an image */ assert(create_format >= 0); err = floppy_create((void *) image, &image_ioprocs, &floppy_options[create_format], create_args, &m_floppy); if (err) goto error; } else { /* opening an image */ floppy_flags = !is_readonly() ? FLOPPY_FLAGS_READWRITE : FLOPPY_FLAGS_READONLY; err = floppy_open_choices((void *) image, &image_ioprocs, filetype(), floppy_options, floppy_flags, &m_floppy); if (err) goto error; } if (floppy_callbacks(m_floppy)->get_heads_per_disk && floppy_callbacks(m_floppy)->get_tracks_per_disk) { floppy_drive_set_geometry_absolute(floppy_get_tracks_per_disk(m_floppy),floppy_get_heads_per_disk(m_floppy)); } /* disk changed */ m_dskchg = CLEAR_LINE; // If we have one of our hacky load procs, call it if (m_load_proc) m_load_proc(*this, is_create); return image_init_result::PASS; error: for (i = 0; i < ARRAY_LENGTH(errmap); i++) { if (err == errmap[i].ferr) seterror(errmap[i].ierr, errmap[i].message); } return image_init_result::FAIL; }
int legacy_floppy_image_device::internal_floppy_device_load(int create_format, util::option_resolution *create_args) { floperr_t err; const struct FloppyFormat *floppy_options; int floppy_flags, i; const char *extension; device_image_interface *image = nullptr; interface(image); /* figure out the floppy options */ floppy_options = m_config->formats; if (has_been_created()) { /* creating an image */ assert(create_format >= 0); err = floppy_create((void *) image, &image_ioprocs, &floppy_options[create_format], create_args, &m_floppy); if (err) goto error; } else { /* opening an image */ floppy_flags = !is_readonly() ? FLOPPY_FLAGS_READWRITE : FLOPPY_FLAGS_READONLY; extension = filetype(); err = floppy_open_choices((void *) image, &image_ioprocs, extension, floppy_options, floppy_flags, &m_floppy); if (err) goto error; } if (floppy_callbacks(m_floppy)->get_heads_per_disk && floppy_callbacks(m_floppy)->get_tracks_per_disk) { floppy_drive_set_geometry_absolute(floppy_get_tracks_per_disk(m_floppy),floppy_get_heads_per_disk(m_floppy)); } /* disk changed */ m_dskchg = CLEAR_LINE; return IMAGE_INIT_PASS; error: for (i = 0; i < ARRAY_LENGTH(errmap); i++) { if (err == errmap[i].ferr) seterror(errmap[i].ierr, errmap[i].message); } return IMAGE_INIT_FAIL; }