[ d88 handler ]
*/
+#ifndef _ANY2D88
+#include "../emu.h"
+#endif
+
#include "disk.h"
-#include "../config.h"
#include "../fileio.h"
#ifndef _ANY2D88
-#define bios_path(x) emu->bios_path(x)
+#define local_path(x) create_local_path(x)
#else
-#define bios_path(x) (x)
-#endif
-
-#if !defined(MSC_VER)
-# define min(a,b) (a > b) ? b : a
+#define local_path(x) (x)
#endif
+#define FM false
+#define MFM true
// crc table
-static const uint16 crc_table[256] = {
+static const uint16_t crc_table[256] = {
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
128, 256, 512, 1024, 2048, 4096, 8192, 16384
};
-static uint8 tmp_buffer[DISK_BUFFER_SIZE];
-
-// physical format table for solid image
-typedef struct {
- int type;
- int ncyl, nside, nsec, size;
- bool mfm;
-} fd_format_t;
+static uint8_t tmp_buffer[DISK_BUFFER_SIZE];
-#define FM false
-#define MFM true
-
-static const fd_format_t fd_formats[] = {
-#if defined(_SC3000)
- { MEDIA_TYPE_2D, 40, 1, 16, 256, MFM }, // 1D 160KB
-#elif defined(_SMC70) || defined(_SMC777)
- { MEDIA_TYPE_2DD, 70, 1, 16, 256, MFM }, // 1DD 280KB
-#elif defined(_X1) || defined(_X1TWIN) || defined(_X1TURBO) || defined(_X1TURBOZ)
- { MEDIA_TYPE_2D, 40, 2, 16, 256, MFM }, // 2D 320KB
-#elif defined(_M5)
- { MEDIA_TYPE_2D, 40, 2, 18, 256, MFM }, // 2D 360KB
-#elif defined(_MZ80B) || defined(_MZ2000) || defined(_MZ2200) || defined(_MZ2500)
- { MEDIA_TYPE_2DD, 80, 2, 16, 256, MFM }, // 2DD 640KB
-#endif
+static const fd_format_t fd_formats_base[] = {
{ MEDIA_TYPE_2D, 35, 1, 16, 128, FM }, // 1S 70KB
{ MEDIA_TYPE_2D, 35, 2, 16, 128, FM }, // 2S 140KB
{ MEDIA_TYPE_2DD, 77, 1, 26, 128, FM }, // 1S 250KB
#define IS_VALID_TRACK(offset) ((offset) >= 0x20 && (offset) < sizeof(buffer))
+void DISK::setup_fd_formats(void)
+{
+ fd_format_t nt;
+ bool checked = false;
+ memset(fd_formats, 0, sizeof(fd_formats));
+#if !defined(_ANY2D88)
+ osd = emu->get_osd();
+ if(osd->check_feature(_T("_SC3000"))) {
+ checked = true;
+ type_sc3000 = true;
+ nt = { MEDIA_TYPE_2D, 40, 1, 16, 256, MFM }; // 1D 160KB
+ } else if(osd->check_feature(_T("SMC70")) || osd->check_feature(_T("_SMC777"))) {
+ checked = true;
+ type_smc70 = true;
+ nt = { MEDIA_TYPE_2DD, 70, 1, 16, 256, MFM }; // 1DD 280KB
+ } else if (osd->check_feature(_T("_X1")) || osd->check_feature(_T("_X1TWIN"))) {
+ checked = true;
+ type_x1 = true;
+ nt = { MEDIA_TYPE_2D, 40, 2, 16, 256, MFM }; // 2D 320KB
+ } else if(osd->check_feature(_T("_X1TURBO")) || osd->check_feature(_T("_X1TURBOZ"))) {
+ checked = true;
+ type_x1 = true;
+ type_x1turbo = true;
+ nt = { MEDIA_TYPE_2D, 40, 2, 16, 256, MFM }; // 2D 320KB
+ } else if(osd->check_feature(_T("_M5"))) {
+ checked = true;
+ type_m5 = true;
+ nt = { MEDIA_TYPE_2D, 40, 2, 18, 256, MFM }; // 2D 360KB
+ } else if(osd->check_feature(_T("_MZ80B")) || osd->check_feature(_T("_MZ2000")) ||
+ osd->check_feature(_T("_MZ2200")) || osd->check_feature(_T("_MZ2500"))) {
+ checked = true;
+ type_mz80b = true;
+ nt = { MEDIA_TYPE_2DD, 80, 2, 16, 256, MFM }; // 2DD 640KB
+ } else if (osd->check_feature(_T("_YIS"))) {
+ checked = true;
+ type_yis = true;
+ nt = { MEDIA_TYPE_2DD, 80, 1, 16, 256, MFM }; // 1DD 320KB
+ }
+ if(osd->check_feature(_T("_FM7")) || osd->check_feature(_T("_FM8"))) {
+ checked = false;
+ type_fm7 = true;
+ } else if(osd->check_feature(_T("_FM77_VARIANTS"))) {
+ checked = false;
+ type_fm7 = true;
+ type_fm77 = true;
+ } else if(osd->check_feature(_T("_FM77AV_VARIANTS"))) {
+ checked = false;
+ type_fm7 = true;
+ type_fm77 = true;
+ type_fm77av = true;
+ if(osd->check_feature(_T("_FM77AV40")) || osd->check_feature(_T("_FM77AV40EX")) ||
+ osd->check_feature(_T("_FM77AV40SX")) || osd->check_feature(_T("_FM77AV20")) ||
+ osd->check_feature(_T("_FM77AV20EX"))) {
+ type_fm77av_2dd = true;
+ }
+ }
+ if(osd->check_feature(_T("SUPPORT_MEDIA_TYPE_1DD"))) {
+ type_1dd = true;
+ }
+ if(osd->check_feature(_T("_ANY2D88"))) {
+ type_any2d88 = true;
+ }
+#else // _ANY2D88
+ type_any2d88 = true;
+#endif
+ if(checked) {
+ fd_formats[0] = nt;
+ memcpy(&fd_formats[1], fd_formats_base, sizeof(fd_formats_base));
+ } else {
+ memcpy(&fd_formats[0], fd_formats_base, sizeof(fd_formats_base));
+ }
+}
+
void DISK::open(const _TCHAR* file_path, int bank)
{
// check current disk image
}
close();
}
+ if(bank < 0) {
+ return;
+ }
memset(buffer, 0, sizeof(buffer));
file_bank = 0;
write_protected = false;
media_type = MEDIA_TYPE_UNK;
+ is_special_disk = 0;
is_solid_image = is_fdi_image = is_1dd_image = false;
trim_required = false;
track_mfm = drive_mfm;
// open disk image
FILEIO *fio = new FILEIO();
if(fio->Fopen(file_path, FILEIO_READ_BINARY)) {
- _tcscpy_s(orig_path, _MAX_PATH, file_path);
- _tcscpy_s(dest_path, _MAX_PATH, file_path);
+ my_tcscpy_s(orig_path, _MAX_PATH, file_path);
+ my_tcscpy_s(dest_path, _MAX_PATH, file_path);
file_size.d = fio->FileLength();
fio->Fseek(0, FILEIO_SEEK_SET);
if(check_file_extension(file_path, _T(".d88")) || check_file_extension(file_path, _T(".d77")) || check_file_extension(file_path, _T(".1dd"))) {
// d88 image
- uint32 offset = 0;
+ uint32_t offset = 0;
for(int i = 0; i < bank; i++) {
fio->Fseek(offset + 0x1c, SEEK_SET);
offset += fio->FgetUint32_LE();
// fix sector number from big endian to little endian
for(int trkside = 0; trkside < 164; trkside++) {
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
break;
}
- uint8* t = buffer + offset.d;
- pair sector_num, data_size;
+ uint8_t* t = buffer + offset.d;
+ pair_t sector_num, data_size;
sector_num.read_2bytes_le_from(t + 4);
bool is_be = (sector_num.b.l == 0 && sector_num.b.h >= 4);
if(is_be) {
} else if(check_file_extension(file_path, _T(".td0"))) {
// teledisk image
try {
- inserted = changed = teledisk_to_d88(fio);
- _stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ if(teledisk_to_d88(fio)) {
+ inserted = changed = true;
+ my_stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ }
} catch(...) {
// failed to convert the disk image
}
} else if(check_file_extension(file_path, _T(".imd"))) {
// imagedisk image
try {
- inserted = changed = imagedisk_to_d88(fio);
- _stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ if(imagedisk_to_d88(fio)) {
+ inserted = changed = true;
+ my_stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ }
} catch(...) {
// failed to convert the disk image
}
} else if(check_file_extension(file_path, _T(".dsk"))) {
// cpdread image
try {
- inserted = changed = cpdread_to_d88(fio);
- _stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ if(cpdread_to_d88(fio)) {
+ inserted = changed = true;
+ my_stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".nfd"))) {
+ // T98-NEXT nfd r0/r1 image for NEC PC-98x1 series
+ try {
+ if(nfdr0_to_d88(fio) || nfdr1_to_d88(fio)) {
+ inserted = changed = true;
+ my_stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), file_path);
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".fdi"))) {
+ // Anex86 fdi image for NEC PC-98x1 series
+ if(file_size.d == 4096 + 77 * 2 * 8 * 1024) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 77, 2, 8, 1024, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(file_size.d == 4096 + 80 * 2 * 15 * 512) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 80, 2, 15, 512, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(file_size.d == 4096 + 80 * 2 * 18 * 512) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_144, 80, 2, 18, 512, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(file_size.d == 4096 + 77 * 2 * 26 * 256) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 77, 2, 26, 256, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(file_size.d == 4096 + 80 * 2 * 9 * 512) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_2DD, 80, 2, 9, 512, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(file_size.d == 4096 + 80 * 2 * 8 * 512) {
+ try {
+ fio->Fread(fdi_header, 4096, 1);
+ if(solid_to_d88(fio, MEDIA_TYPE_2DD, 80, 2, 8, 512, true)) {
+ inserted = changed = is_solid_image = is_fdi_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ }
+ } else if(check_file_extension(file_path, _T(".hdm")) && file_size.d == 77 * 2 * 8 * 1024) {
+ // BKDSK hdm image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 77, 2, 8, 1024, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".hd5")) && file_size.d == 80 * 2 * 15 * 512) {
+ // BKDSK hd5 image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 80, 2, 15, 512, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".hd4")) && file_size.d == 80 * 2 * 18 * 512) {
+ // BKDSK hd4 image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_144, 80, 2, 18, 512, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".hdb")) && file_size.d == 77 * 2 * 26 * 256) {
+ // BKDSK hdb image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 77, 2, 26, 256, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".dd9")) && file_size.d == 80 * 2 * 9 * 512) {
+ // BKDSK dd9 image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2DD, 80, 2, 9, 512, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".dd6")) && file_size.d == 80 * 2 * 8 * 512) {
+ // BKDSK dd6 image for NEC PC-98x1 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2DD, 80, 2, 8, 512, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".xdf")) && file_size.d == 77 * 2 * 8 * 1024) {
+ // EX68 xdf image for SHARP X680x0 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2HD, 77, 2, 8, 1024, true)) {
+ inserted = changed = is_solid_image = true;
+ }
} catch(...) {
// failed to convert the disk image
}
} else if(check_file_extension(file_path, _T(".2d")) && file_size.d == 40 * 2 * 16 * 256) {
// 2d image for SHARP X1 series
- inserted = changed = is_solid_image = solid_to_d88(fio, MEDIA_TYPE_2D, 40, 2, 16, 256, true);
- } else if(check_file_extension(file_path, _T(".img")) && file_size.d == 70 * 1 * 16 * 256) {
- // img image for SONY SMC-70/777 series
- inserted = changed = is_solid_image = solid_to_d88(fio, MEDIA_TYPE_2DD, 70, 1, 16, 256, true);
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2D, 40, 2, 16, 256, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
} else if(check_file_extension(file_path, _T(".sf7")) && file_size.d == 40 * 1 * 16 * 256) {
// sf7 image for SEGA SC-3000 + SF-7000
- inserted = changed = is_solid_image = solid_to_d88(fio, MEDIA_TYPE_2D, 40, 1, 16, 256, true);
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2D, 40, 1, 16, 256, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
+ } else if(check_file_extension(file_path, _T(".img")) && file_size.d == 70 * 1 * 16 * 256) {
+ // img image for SONY SMC-70/777 series
+ try {
+ if(solid_to_d88(fio, MEDIA_TYPE_2DD, 70, 1, 16, 256, true)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
+ }
}
if(!inserted) {
// check solid image file format
- bool is_fdi_tmp = check_file_extension(file_path, _T(".fdi"));
for(int i = 0;; i++) {
const fd_format_t *p = &fd_formats[i];
if(p->type == -1) {
break;
}
- int len = p->ncyl * p->nside * p->nsec * p->size;
- // 4096 bytes: FDI header ???
- if(file_size.d == len + (is_fdi_tmp ? 4096 : 0)) {
+ if(file_size.d == (uint32_t)(p->ncyl * p->nside * p->nsec * p->size)) {
fio->Fseek(0, FILEIO_SEEK_SET);
- if(is_fdi_tmp) {
- is_fdi_image = true;
- fio->Fread(fdi_header, 4096, 1);
- }
int type = p->type;
int ncyl = p->ncyl;
int nside = p->nside;
int nsec = p->nsec;
int size = p->size;
-#if defined(SUPPORT_MEDIA_TYPE_1DD)
- if(type == MEDIA_TYPE_2D && nside == 2 && p->mfm) {
- type = MEDIA_TYPE_2DD;
- nside = 1;
- ncyl *= 2;
- }
-#elif defined(_ANY2D88)
- if(open_as_1dd && type == MEDIA_TYPE_2D && nside == 2 && p->mfm) {
- type = MEDIA_TYPE_2DD;
- nside = 1;
- ncyl *= 2;
- }
- if(open_as_256 && (size == 512 || size == 1024)) {
- nsec *= size / 256;
- size = 256;
+//#if defined(SUPPORT_MEDIA_TYPE_1DD)
+ if(type_1dd) {
+ if(type == MEDIA_TYPE_2D && nside == 2 && p->mfm) {
+ type = MEDIA_TYPE_2DD;
+ nside = 1;
+ ncyl *= 2;
+ }
+ } else if(type_any2d88) {
+//#elif defined(_ANY2D88)
+ if(open_as_1dd && type == MEDIA_TYPE_2D && nside == 2 && p->mfm) {
+ type = MEDIA_TYPE_2DD;
+ nside = 1;
+ ncyl *= 2;
+ }
+ if(open_as_256 && (size == 512 || size == 1024)) {
+ nsec *= size / 256;
+ size = 256;
+ }
+ }
+//#endif
+ try {
+// if(solid_to_d88(fio, p->type, p->ncyl, p->nside, p->nsec, p->size, p->mfm)) {
+ if(solid_to_d88(fio, type, ncyl, nside, nsec, size, p->mfm)) {
+ inserted = changed = is_solid_image = true;
+ }
+ } catch(...) {
+ // failed to convert the disk image
}
-#endif
-// if(solid_to_d88(fio, p->type, p->ncyl, p->nside, p->nsec, p->size, p->mfm)) {
- if(solid_to_d88(fio, type, ncyl, nside, nsec, size, p->mfm)) {
- inserted = changed = is_solid_image = true;
+ if(inserted) {
break;
}
}
if(fio->IsOpened()) {
fio->Fclose();
}
- if(inserted) {
- if(buffer[0x1a] != 0) {
- buffer[0x1a] = 0x10;
- write_protected = true;
- }
- crc32 = getcrc32(buffer, file_size.d);
- }
+ }
+ delete fio;
+
+ // check loaded image
+ if(inserted) {
+ // check media type
if(media_type == MEDIA_TYPE_UNK) {
if((media_type = buffer[0x1b]) == MEDIA_TYPE_2HD) {
+ // check 1.2MB or 1.44MB
for(int trkside = 0; trkside < 164; trkside++) {
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
continue;
}
// track found
- uint8 *t = buffer + offset.d;
- pair sector_num, data_size;
+ uint8_t *t = buffer + offset.d;
+ pair_t sector_num, data_size;
sector_num.read_2bytes_le_from(t + 4);
data_size.read_2bytes_le_from(t + 14);
}
}
}
- is_special_disk = 0;
-#if defined(_FM7) || defined(_FM8) || defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
- // FIXME: ugly patch for FM-7 Gambler Jiko Chuushin Ha, DEATH FORCE and Psy-O-Blade
- if(media_type == MEDIA_TYPE_2D) {
- // check first track
- pair offset, sector_num, data_size;
- offset.read_4bytes_le_from(buffer + 0x20);
- if(IS_VALID_TRACK(offset.d)) {
- // check the sector (c,h,r,n) = (0,0,7,1) or (0,0,f7,2)
- uint8* t = buffer + offset.d;
- sector_num.read_2bytes_le_from(t + 4);
- for(int i = 0; i < sector_num.sd; i++) {
- data_size.read_2bytes_le_from(t + 14);
- if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 7 && t[3] == 1) {
- static const uint8 gambler[] = {0xb7, 0xde, 0xad, 0xdc, 0xdd, 0xcc, 0xde, 0xd7, 0xb1, 0x20, 0xbc, 0xde, 0xba, 0xc1, 0xad, 0xb3, 0xbc, 0xdd, 0xca};
- if(memcmp((void *)(t + 0x30), gambler, sizeof(gambler)) == 0) {
- is_special_disk = SPECIAL_DISK_FM7_GAMBLER;
- break;
- }
- } else if(data_size.sd == 0x200 && t[0] == 0 && t[1] == 0 && t[2] == 0xf7 && t[3] == 2) {
- //"DEATHFORCE/77AV" + $f7*17 + $00 + $00
- static const uint8 deathforce[] ={
- 0x44, 0x45, 0x41, 0x54, 0x48, 0x46, 0x4f, 0x52,
- 0x43, 0x45, 0x2f, 0x37, 0x37, 0x41, 0x56, 0xf7,
- 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
- 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
- 0x00, 0x00
- };
- if(memcmp((void *)(t + 0x10), deathforce, sizeof(deathforce)) == 0) {
- is_special_disk = SPECIAL_DISK_FM7_DEATHFORCE;
- break;
- }
- } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 1 && t[3] == 1) {
- //$03 + $2D + "PSY-O-BLADE Copyright 1988 by T&E SOFT Inc" + $B6 + $FD + $05
- static const uint8 psyoblade_ipl1[] ={
- 0x03, 0x2d, 0x50, 0x53, 0x59, 0xa5, 0x4f, 0xa5,
- 0x42, 0x4c, 0x41, 0x44, 0x45, 0x20, 0x20, 0x20,
- 0x43, 0x6f, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68,
- 0x74, 0x20, 0x31, 0x39, 0x38, 0x38, 0x20, 0x62,
- 0x79, 0x20, 0x54, 0x26, 0x45, 0x20, 0x53, 0x4f,
- 0x46, 0x54, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0xb6,
- 0xfd, 0x05
- };
- //IPL Signature1
- static const uint8 psyoblade_disk_1[] ={
- 0xc3, 0x00, 0x01, 0x00, 0x1a, 0x50, 0x86, 0xff,
- 0xb7, 0xfd, 0x10, 0xb7, 0xfd, 0x0f, 0x30, 0x8c,
- 0x0e, 0x8d, 0x35, 0x30, 0x8c, 0x14, 0x8d, 0x30,
- 0x30, 0x8c, 0x14, 0x8d, 0x2b, 0x20, 0xfe, 0x0a,
- };
- //$00 + $00 + $03 + $14 + "PSY-O-BLADE DISK" + $B6 + $FD + $05
- static const uint8 psyoblade_disk_2[] ={
- 0x00, 0x00, 0x03, 0x14, 0x50, 0x53, 0x59, 0xa5,
- 0x4f, 0xa5, 0x42, 0x4c, 0x41, 0x44, 0x45, 0x20,
- 0x20, 0x20, 0x44, 0x49, 0x53, 0x4B, 0x20
- };
- if(memcmp((void *)(t + 0x58), psyoblade_ipl1, sizeof(psyoblade_ipl1)) == 0) {
- is_special_disk = SPECIAL_DISK_FM77AV_PSYOBLADE;
- break;
- } else if(memcmp((void *)(t + 0x10), psyoblade_disk_1, sizeof(psyoblade_disk_1)) == 0) {
- if(memcmp((void *)(t + 0x40), psyoblade_disk_2, sizeof(psyoblade_disk_2)) == 0) {
- is_special_disk = SPECIAL_DISK_FM77AV_PSYOBLADE;
- break;
- }
- }
- }
- t += data_size.sd + 0x10;
+
+ // check two side
+ int valid_side = 0;
+
+ for(int trk = 0; trk < 82; trk++) {
+ for(int side = 0; side < 2; side++) {
+ int trkside = trk * 2 + side;
+ pair_t offset;
+ offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
+
+ if(IS_VALID_TRACK(offset.d)) {
+ valid_side |= (1 << side);
}
- if(is_special_disk == 0) {
- t = buffer + offset.d;
+ }
+ if(valid_side == 3) break;
+ }
+ // FIXME: unformat disk is recognized as two side
+ two_side = (valid_side != 1);
+
+ // fix write protect flag
+ if(buffer[0x1a] != 0) {
+ buffer[0x1a] = 0x10;
+ write_protected = true;
+ }
+
+ // get crc32 for midification check
+ orig_file_size = file_size.d;
+ orig_crc32 = get_crc32(buffer, file_size.d);
+
+ // check special disk image
+//#if defined(_FM7) || defined(_FM8) || defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
+ if(type_fm7) {
+ // FIXME: ugly patch for FM-7 Gambler Jiko Chuushin Ha, DEATH FORCE and Psy-O-Blade
+ if(media_type == MEDIA_TYPE_2D) {
+ // check first track
+ pair_t offset, sector_num, data_size;
+ offset.read_4bytes_le_from(buffer + 0x20);
+
+ if(IS_VALID_TRACK(offset.d)) {
+ // check the sector (c,h,r,n) = (0,0,7,1) or (0,0,f7,2)
+ uint8_t* t = buffer + offset.d;
sector_num.read_2bytes_le_from(t + 4);
-
- for(int i = 0; i < sector_num.sd; i++) {
+ for(int _i = 0; _i < sector_num.sd; _i++) {
data_size.read_2bytes_le_from(t + 14);
- // FIXME : Check DEATH FORCE
- if(data_size.sd == 0x200 && t[0] == 0 && t[1] == 0 && t[2] == 0xf7 && t[3] == 0x02) {
- static const uint8 deathforce[] ={
+ if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 7 && t[3] == 1) {
+ /* Type 1: Sec07, +$50- "1989/09/12 ... "*/
+ static const uint8_t gamblerfm_1[] = {
+ 0x31, 0x39, 0x38, 0x39, 0x2f, 0x30, 0x39, 0x2f,
+ 0x31, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x28, 0x43, 0x29, 0x47, 0x41, 0x4d, 0x45, 0x41,
+ 0x52, 0x54, 0x53, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x20, 0x20, 0x20, 0x59, 0x45, 0x4c, 0x4c, 0x4f,
+ 0x57, 0x48, 0x4f, 0x52, 0x4e, 0x00, 0x00, 0x00,
+ 0x20, 0x20, 0x20, 0x4b, 0x4f, 0x55, 0x44, 0x41,
+ 0x4e, 0x53, 0x59, 0x41, 0x20, 0x59, 0x4f, 0x55,
+ 0x4e, 0x47, 0x2d, 0x4d, 0x41, 0x47, 0x41, 0x5a,
+ 0x49, 0x4e, 0x45, 0x00
+ };
+ /* Type 2: Sec07, +$30- */
+ static const uint8_t gamblerfm_2[] = {
+ 0xb7, 0xde, 0xad, 0xdc, 0xdd, 0xcc, 0xde, 0xd7,
+ 0xb1, 0x20, 0xbc, 0xde, 0xba, 0xc1, 0xad, 0xb3,
+ 0xbc, 0xdd, 0xca
+ };
+ if(memcmp((void *)(t + 0x50), gamblerfm_1, sizeof(gamblerfm_1)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_GAMBLER;
+ break;
+ }
+ if(memcmp((void *)(t + 0x30), gamblerfm_2, sizeof(gamblerfm_2)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_GAMBLER;
+ break;
+ }
+ } else if(data_size.sd == 0x200 && t[0] == 0 && t[1] == 0 && t[2] == 0xf7 && t[3] == 2) {
+ //"DEATHFORCE/77AV" + $f7*17 + $00 + $00
+ static const uint8_t deathforce[] ={
0x44, 0x45, 0x41, 0x54, 0x48, 0x46, 0x4f, 0x52,
0x43, 0x45, 0x2f, 0x37, 0x37, 0x41, 0x56, 0xf7,
0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7,
- 0x00, 0x00}; //"DEATHFORCE/77AV" + $f7*17 + $00 + $00
+ 0x00, 0x00
+ };
if(memcmp((void *)(t + 0x10), deathforce, sizeof(deathforce)) == 0) {
is_special_disk = SPECIAL_DISK_FM7_DEATHFORCE;
+ break;
}
- break;
- }
- t += data_size.sd + 0x10;
- }
- }
- if(is_special_disk == 0) {
- t = buffer + offset.d;
- sector_num.read_2bytes_le_from(t + 4);
-
- for(int i = 0; i < sector_num.sd; i++) {
- data_size.read_2bytes_le_from(t + 14);
- // FIXME : Check Psy-O-Blade (Program)
- if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 0x01 && t[3] == 0x01) {
- static const uint8 psyoblade_ipl1[] ={
+ } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 5 && t[3] == 1) {
+ //$00 * 16 + $00 + "Protected by N & A (SUPER HACKER COMBI)
+ //Can you found CHECK-ROUTINES ?Can you crack these protect ?
+ //good bye !ou "
+ static const uint8_t xanadu2fm_d_1[] ={
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ };
+ static const uint8_t xanadu2fm_d_2[] = {
+ 0x50, 0x72, 0x6F, 0x74, 0x65, 0x63, 0x74, 0x65,
+ 0x64, 0x20, 0x62, 0x79, 0x20, 0x20, 0x4E, 0x20,
+ 0x26, 0x20, 0x41, 0x20, 0x28, 0x53, 0x55, 0x50,
+ 0x45, 0x52, 0x20, 0x48, 0x41, 0x43, 0x4B, 0x45,
+ 0x52, 0x20, 0x43, 0x4F, 0x4D, 0x42, 0x49, 0x29,
+ 0x43, 0x61, 0x6E, 0x20, 0x79, 0x6F, 0x75, 0x20,
+ 0x66, 0x6F, 0x75, 0x6E, 0x64, 0x20, 0x43, 0x48,
+ 0x45, 0x43, 0x4B, 0x2D, 0x52, 0x4F, 0x55, 0x54,
+ 0x49, 0x4E, 0x45, 0x53, 0x20, 0x3F, 0x43, 0x61,
+ 0x6E, 0x20, 0x79, 0x6F, 0x75, 0x20, 0x63, 0x72,
+ 0x61, 0x63, 0x6B, 0x20, 0x74, 0x68, 0x65, 0x73,
+ 0x65, 0x20, 0x70, 0x72, 0x6F, 0x74, 0x65, 0x63,
+ 0x74, 0x20, 0x3F, 0x67, 0x6F, 0x6F, 0x64, 0x20,
+ 0x62, 0x79, 0x65, 0x20, 0x21, 0x6F, 0x75, 0x20,
+ };
+ if(memcmp((void *)(t + 0x10 + 0x60), xanadu2fm_d_1, sizeof(xanadu2fm_d_1)) == 0) {
+ if(memcmp((void *)(t + 0x10 + 0x70), xanadu2fm_d_2, sizeof(xanadu2fm_d_2)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_XANADU2_D;
+ break;
+ }
+ }
+ } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 8 && t[3] == 1) {
+ // Xanadu 1
+ static const uint8_t xanadu1fm_d_1[] = {
+ 0xFF, 0x43, 0x6F, 0x6E, 0x74, 0x69, 0x6E, 0x75,
+ 0x65, 0x20, 0x74, 0x68, 0x69, 0x73, 0x20, 0x70,
+ 0x72, 0x6F, 0x67, 0x72, 0x61 ,0x6D, 0x2E, 0x0D,
+ 0xFF, 0x00, 0x34, 0x01, 0x1C ,0xAF, 0x6F, 0x8D,
+ 0x01, 0x3F, 0x17, 0xFA, 0xE4, 0x27, 0xFB, 0x35,
+ 0x81, 0x34, 0x13, 0xA6, 0x80, 0x81, 0xFF, 0x27,
+ 0x04, 0x8D, 0x04, 0x20, 0xF6, 0x35, 0x93, 0x34,
+ 0x15, 0xA7, 0x8D, 0x00, 0xB6, 0xC6, 0x05, 0x30,
+ 0x8D, 0x00, 0xAC, 0x17, 0x00, 0xB6, 0x17, 0x00,
+ 0xD6, 0x35, 0x95, 0x00, 0x00, 0x3F, 0x59, 0x41,
+ 0x4D, 0x41, 0x55, 0x43, 0x48, 0x49, 0x91, 0xD3,
+ };
+ static const uint8_t xanadu1fm_d_2[] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x3F, 0x59, 0x41, 0x4D,
+ 0x41, 0x55, 0x43, 0x48, 0x49, 0x93, 0xD3, 0x8F,
+ 0x90, 0x8E,
+ };
+ if(memcmp((void *)(t + 0x10 + 0), xanadu1fm_d_1, sizeof(xanadu1fm_d_1)) == 0) {
+ if(memcmp((void *)(t + 0x10 + 0xb0), xanadu1fm_d_2, sizeof(xanadu1fm_d_2)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_XANADU2_D; // Same issue as Xanadu2.
+ break;
+ }
+ }
+ } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 1 && t[3] == 1) {
+ //$03 + $2D + "PSY-O-BLADE Copyright 1988 by T&E SOFT Inc." + $B6 + $FD + $05
+ static const uint8_t psyoblade_ipl1[] ={
0x03, 0x2d, 0x50, 0x53, 0x59, 0xa5, 0x4f, 0xa5,
0x42, 0x4c, 0x41, 0x44, 0x45, 0x20, 0x20, 0x20,
0x43, 0x6f, 0x70, 0x79, 0x72, 0x69, 0x67, 0x68,
0x74, 0x20, 0x31, 0x39, 0x38, 0x38, 0x20, 0x62,
0x79, 0x20, 0x54, 0x26, 0x45, 0x20, 0x53, 0x4f,
0x46, 0x54, 0x20, 0x49, 0x6e, 0x63, 0x2e, 0xb6,
- 0xfd, 0x05};
- //$03 + $2D + "PSY-O-BLADE Copyright 1988 by T&E SOFT Inc" + $B6 + $FD + $05
- if(memcmp((void *)(t + 0x58), psyoblade_ipl1, sizeof(psyoblade_ipl1)) == 0) {
- is_special_disk = SPECIAL_DISK_FM77AV_PSYOBLADE;
- //printf("Disk: PSY-O-BLADE\n");
- }
- break;
- }
- t += data_size.sd + 0x10;
- }
- }
- if(is_special_disk == 0) {
- t = buffer + offset.d;
- sector_num.read_2bytes_le_from(t + 4);
-
- for(int i = 0; i < sector_num.sd; i++) {
- data_size.read_2bytes_le_from(t + 14);
- // FIXME : Check Psy-O-Blade (Program)
- if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 0x01 && t[3] == 0x01) {
+ 0xfd, 0x05
+ };
//IPL Signature1
- static const uint8 psyoblade_disk_1[] ={
+ static const uint8_t psyoblade_disk_1[] ={
0xc3, 0x00, 0x01, 0x00, 0x1a, 0x50, 0x86, 0xff,
0xb7, 0xfd, 0x10, 0xb7, 0xfd, 0x0f, 0x30, 0x8c,
0x0e, 0x8d, 0x35, 0x30, 0x8c, 0x14, 0x8d, 0x30,
0x30, 0x8c, 0x14, 0x8d, 0x2b, 0x20, 0xfe, 0x0a,
};
//$00 + $00 + $03 + $14 + "PSY-O-BLADE DISK" + $B6 + $FD + $05
- static const uint8 psyoblade_disk_2[] ={
+ static const uint8_t psyoblade_disk_2[] ={
0x00, 0x00, 0x03, 0x14, 0x50, 0x53, 0x59, 0xa5,
0x4f, 0xa5, 0x42, 0x4c, 0x41, 0x44, 0x45, 0x20,
- 0x20, 0x20, 0x44, 0x49, 0x53, 0x4B, 0x20};
- if(memcmp((void *)(t + 0x10), psyoblade_disk_1, sizeof(psyoblade_disk_1)) == 0) {
+ 0x20, 0x20, 0x44, 0x49, 0x53, 0x4B, 0x20
+ };
+ //RIGLAS/FM: $3E - $7D
+ static const uint8_t riglas_fm[] = {
+ 0x0d, 0x56, /* $3e-$3f */
+ 0x44, 0x53, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, /* $40-$47 */
+ 0x43, 0x4d, 0x44, 0x00, 0x00, 0x02, 0x1b, 0x02, /* $48-$4f */
+ 0x1e, 0x00, 0x04, 0x00, 0x00, 0x03, 0x0d, 0x56, /* $50-$57 */
+ 0x43, 0x4f, 0x50, 0x59, 0x00, 0x00, 0x00, 0x00, /* $58-$5f */
+ 0x43, 0x4d, 0x44, 0x00, 0x00, 0x02, 0x1f, 0x03, /* $60-$67 */
+ 0x03, 0x00, 0x05, 0x00, 0x00, 0x03, 0x0d, 0x56, /* $68-$6f */
+ 0x44, 0x45, 0x4c, 0x45, 0x54, 0x45, 0x00, 0x00, /* $70-$77 */
+ 0x43, 0x4d, 0x44, 0x00, 0x00, 0x03 /* $78-$7d */
+ };
+ if(memcmp((void *)(t + 0x58), psyoblade_ipl1, sizeof(psyoblade_ipl1)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM77AV_PSYOBLADE;
+ break;
+ } else if(memcmp((void *)(t + 0x10), psyoblade_disk_1, sizeof(psyoblade_disk_1)) == 0) {
if(memcmp((void *)(t + 0x40), psyoblade_disk_2, sizeof(psyoblade_disk_2)) == 0) {
is_special_disk = SPECIAL_DISK_FM77AV_PSYOBLADE;
- //printf("Disk: PSY-O-BLADE\n");
+ break;
}
+ } else if(memcmp((void *)(t + 0x3e + 0x10), riglas_fm, sizeof(riglas_fm)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_RIGLAS;
+ break;
+ }
+ } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 3 && t[3] == 1) {
+ static const uint8_t taiyoufm1[] = {
+ 0x10, 0xff, 0x04, 0x9f, 0x10, 0xce, 0xfc, 0xf4,
+ 0x37, 0x20, 0x34, 0x20, 0x37, 0x36, 0x34, 0x36, //7 4 7646
+ 0x37, 0x36, 0x34, 0x36, 0x37, 0x36, 0x34, 0x36, //76467646
+ 0x37, 0x36, 0x34, 0x36, 0x37, 0x36, 0x34, 0x36, //76467646
+ 0x37, 0x36, 0x34, 0x36, 0x37, 0x36, 0x34, 0x36, //76467646
+ 0x37, 0x36, 0x34, 0x36, 0x37, 0x36, 0x34, 0x36, //76467646
+ 0x37, 0x36, 0x34, 0x36, 0x37, 0x36, 0x34, 0x36, //76467646
+ 0x10, 0xfe, 0x04, 0x9f, 0x1c, 0xef, 0x86, 0xff,
+ 0xb7, 0xfc, 0xf8, 0x17, 0x03, 0x3d, 0x33, 0xc9,
+ 0xdb, 0x9c, 0x35, 0x04, 0x5a, 0x26, 0xa0, 0xfe,
+ };
+ if(memcmp((void *)(t + 0x70), taiyoufm1, sizeof(taiyoufm1)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_TAIYOU1;
+ break;
+ }
+ } else if(data_size.sd == 0x100 && t[0] == 0 && t[1] == 0 && t[2] == 2 && t[3] == 1) {
+ static const uint8_t taiyoufm2[] = {
+ 0x3d, 0x02, 0xa3, 0xd6, 0x01, 0xc7, 0x06, 0x86,
+ 0x07, 0x00, 0x00, 0xc7, 0x06, 0xd4, 0x01, 0x00,
+ 0x00, 0xb4, 0x19, 0xcd, 0x21, 0xfe, 0xc0, 0xa2,
+ 0xda, 0x01, 0x06, 0xb9, 0x10, 0x00, 0xbb, 0x40,
+ 0x00, 0x8e, 0xc3, 0xbb, 0x00, 0x00, 0xfe, 0x06,
+ 0xd9, 0x01, 0x26, 0x80, 0xbf, 0x6c, 0x02, 0x00,
+ 0x74, 0x03, 0x43, 0xe2, 0xf1, 0x07, 0xc6, 0x06,
+ 0xdb, 0x01, 0x00, 0xbb, 0x80, 0x00, 0x80, 0x3f,
+ };
+ if(memcmp((void *)(t + 0x00), taiyoufm2, sizeof(taiyoufm2)) == 0) {
+ is_special_disk = SPECIAL_DISK_FM7_TAIYOU2;
+ break;
}
- break;
}
t += data_size.sd + 0x10;
}
}
}
- }
-#elif defined(_X1) || defined(_X1TWIN) || defined(_X1TURBO) || defined(_X1TURBOZ)
- // FIXME: ugly patch for X1turbo ALPHA and X1 Batten Tanuki
- if(media_type == MEDIA_TYPE_2D) {
- // check first track
- pair offset;
- offset.read_4bytes_le_from(buffer + 0x20);
- if(IS_VALID_TRACK(offset.d)) {
- // check first sector
- static const uint8 batten[] = {0xca, 0xde, 0xaf, 0xc3, 0xdd, 0x20, 0xc0, 0xc7, 0xb7};
- uint8 *t = buffer + offset.d;
-#if defined(_X1TURBO) || defined(_X1TURBOZ)
+ } else if(type_x1) {
+//#elif defined(_X1) || defined(_X1TWIN) || defined(_X1TURBO) || defined(_X1TURBOZ)
+ // FIXME: ugly patch for X1turbo ALPHA and X1 Batten Tanuki
+ if(media_type == MEDIA_TYPE_2D) {
+ // check first track
+ pair_t offset;
+ offset.read_4bytes_le_from(buffer + 0x20);
+ if(IS_VALID_TRACK(offset.d)) {
+ // check first sector
+ static const uint8_t batten[] = {0xca, 0xde, 0xaf, 0xc3, 0xdd, 0x20, 0xc0, 0xc7, 0xb7};
+ uint8_t *t = buffer + offset.d;
+//#if defined(_X1TURBO) || defined(_X1TURBOZ)
// if(strncmp((char *)(t + 0x11), "turbo ALPHA", 11) == 0) {
// is_special_disk = SPECIAL_DISK_X1TURBO_ALPHA;
// } else
-#endif
- if(memcmp((void *)(t + 0x11), batten, sizeof(batten)) == 0) {
- is_special_disk = SPECIAL_DISK_X1_BATTEN;
+//#endif
+ if(memcmp((void *)(t + 0x11), batten, sizeof(batten)) == 0) {
+ is_special_disk = SPECIAL_DISK_X1_BATTEN;
+ }
}
}
}
-#endif
+//#endif
}
- delete fio;
}
void DISK::close()
}
buffer[0x1a] = write_protected ? 0x10 : 0; // mey be changed
- if(/*!write_protected &&*/ file_size.d && getcrc32(buffer, file_size.d) != crc32) {
+ if(/*!write_protected &&*/ !(file_size.d == orig_file_size && get_crc32(buffer, file_size.d) == orig_crc32)) {
// write image
FILEIO* fio = new FILEIO();
int pre_size = 0, post_size = 0;
- uint8 *pre_buffer = NULL, *post_buffer = NULL;
+ uint8_t *pre_buffer = NULL, *post_buffer = NULL;
// is this d88 format ?
if(check_file_extension(dest_path, _T(".d88")) || check_file_extension(dest_path, _T(".d77")) || check_file_extension(dest_path, _T(".1dd"))) {
if(fio->Fopen(dest_path, FILEIO_READ_BINARY)) {
fio->Fseek(0, FILEIO_SEEK_END);
- uint32 total_size = fio->Ftell(), offset = 0;
+ uint32_t total_size = fio->Ftell(), offset = 0;
for(int i = 0; i < file_bank; i++) {
fio->Fseek(offset + 0x1c, SEEK_SET);
offset += fio->FgetUint32_LE();
}
if((pre_size = offset) > 0) {
- pre_buffer = (uint8 *)malloc(pre_size);
+ pre_buffer = (uint8_t *)malloc(pre_size);
fio->Fseek(0, FILEIO_SEEK_SET);
fio->Fread(pre_buffer, pre_size, 1);
}
fio->Fseek(offset + 0x1c, SEEK_SET);
offset += fio->FgetUint32_LE();
if((post_size = total_size - offset) > 0) {
- post_buffer = (uint8 *)malloc(post_size);
+ post_buffer = (uint8_t *)malloc(post_size);
fio->Fseek(offset, FILEIO_SEEK_SET);
fio->Fread(post_buffer, post_size, 1);
}
int tracks = 0;
for(int trkside = 0; trkside < 164; trkside++) {
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
}
tracks++;
- uint8* t = buffer + offset.d;
- pair sector_num, data_size;
+ uint8_t* t = buffer + offset.d;
+ pair_t sector_num, data_size;
sector_num.read_2bytes_le_from(t + 4);
if(sector_num.sd != solid_nsec) {
formatted = true;
}
if(formatted) {
- _stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), orig_path);
+ my_stprintf_s(dest_path, _MAX_PATH, _T("%s.D88"), orig_path);
is_solid_image = false;
}
}
- if((FILEIO::IsFileExists(dest_path) && FILEIO::IsFileProtected(dest_path)) || !fio->Fopen(dest_path, FILEIO_WRITE_BINARY)) {
- _TCHAR tmp_path[_MAX_PATH];
- _stprintf_s(tmp_path, _MAX_PATH, _T("temporary_saved_floppy_disk_#%d.d88"), drive_num);
- fio->Fopen(bios_path(tmp_path), FILEIO_WRITE_BINARY);
+ if((FILEIO::IsFileExisting(dest_path) && FILEIO::IsFileProtected(dest_path)) || !fio->Fopen(dest_path, FILEIO_WRITE_BINARY)) {
+ fio->Fopen(local_path(create_string(_T("temporary_saved_floppy_disk_#%d.d88"), drive_num)), FILEIO_WRITE_BINARY);
}
if(fio->IsOpened()) {
if(pre_buffer) {
fio->Fwrite(fdi_header, 4096, 1);
}
for(int trkside = 0; trkside < 164; trkside++) {
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
continue;
}
- uint8* t = buffer + offset.d;
- pair sector_num, data_size;
+ uint8_t* t = buffer + offset.d;
+ pair_t sector_num, data_size;
sector_num.read_2bytes_le_from(t + 4);
for(int i = 0; i < sector_num.sd; i++) {
sector = NULL;
}
-#ifdef _ANY2D88
+//#ifdef _ANY2D88
void DISK::save_as_d88(const _TCHAR* file_path)
{
+//#ifdef _ANY2D88
if(inserted) {
FILEIO* fio = new FILEIO();
if(fio->Fopen(file_path, FILEIO_WRITE_BINARY)) {
}
delete fio;
}
+//#endif
}
-#endif
+//#endif
bool DISK::get_track(int trk, int side)
{
+ if(media_type == MEDIA_TYPE_2D && drive_type == DRIVE_TYPE_2DD) {
+ if(trk >= 0) {
+ if(trk & 1) {
+ return false; // unformat
+ }
+ trk >>= 1;
+ }
+ } else if(media_type == MEDIA_TYPE_2DD && drive_type == DRIVE_TYPE_2D) {
+ if(trk >= 0) trk <<= 1;
+ }
+ return get_track_tmp(trk, side);
+}
+
+bool DISK::get_track_tmp(int trk, int side)
+{
sector_size.sd = sector_num.sd = 0;
invalid_format = false;
- //no_skew = true;
-
+// no_skew = true;
+
// disk not inserted or invalid media type
if(!(inserted && check_media_type())) {
return false;
}
+
// search track
int trkside = is_1dd_image ? trk : (trk * 2 + (side & 1));
if(!(0 <= trkside && trkside < 164)) {
cur_track = trk;
cur_side = side;
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
// track found
sector = buffer + offset.d;
sector_num.read_2bytes_le_from(sector + 4);
- pair data_size;
+ pair_t data_size;
data_size.read_2bytes_le_from(sector + 14);
// create each sector position in track
if(sector_num.sd == 0) {
track_mfm = drive_mfm;
} else {
- uint8* t = sector;
+ uint8_t* t = sector;
for(int i = 0; i < sector_num.sd; i++) {
data_size.read_2bytes_le_from(t + 14);
// t[6]: 0x00 = double-density, 0x40 = single-density
}
}
- uint8* t = sector;
- int total = sync_size + (am_size + 1);
+ uint8_t* t = sector;
+ int total = 0, valid_sector_num = 0;
for(int i = 0; i < sector_num.sd; i++) {
data_size.read_2bytes_le_from(t + 14);
+ sync_position[i] = total; // for invalid format case
total += sync_size + (am_size + 1) + (4 + 2) + gap2_size;
if(data_size.sd > 0) {
total += sync_size + (am_size + 1);
total += data_size.sd + 2;
+ valid_sector_num++;
}
// if(t[2] != i + 1) {
// no_skew = false;
// }
t += data_size.sd + 0x10;
}
+ total += sync_size + (am_size + 1); // sync in preamble
+
if(gap3_size == 0) {
- gap3_size = (get_track_size() - total - gap0_size - gap1_size) / (sector_num.sd + 1);
+ gap3_size = (get_track_size() - total - gap0_size - gap1_size) / (valid_sector_num + 1);
}
- gap4_size = get_track_size() - total - gap0_size - gap1_size - gap3_size * sector_num.sd;
+ gap4_size = get_track_size() - total - gap0_size - gap1_size - gap3_size * valid_sector_num;
if(gap3_size < 8 || gap4_size < 8) {
- gap0_size = gap1_size = gap3_size = (get_track_size() - total) / (2 + sector_num.sd + 1);
- gap4_size = get_track_size() - total - gap0_size - gap1_size - gap3_size * sector_num.sd;
+ gap0_size = gap1_size = gap3_size = (get_track_size() - total) / (2 + valid_sector_num + 1);
+ gap4_size = get_track_size() - total - gap0_size - gap1_size - gap3_size * valid_sector_num;
}
if(gap3_size < 8 || gap4_size < 8) {
- gap0_size = gap1_size = gap3_size = gap4_size = 32;
+ gap0_size = gap1_size = gap3_size = gap4_size = 8;
invalid_format = true;
}
int preamble_size = gap0_size + sync_size + (am_size + 1) + gap1_size;
+ if(invalid_format) {
+ total -= sync_size + (am_size + 1);
+ for(int i = 0; i < sector_num.sd; i++) {
+ sync_position[i] *= get_track_size() - preamble_size - gap4_size;
+ sync_position[i] /= total;
+ }
+ }
t = sector;
total = preamble_size;
sync_position[array_length(sync_position) - 1] = gap0_size; // sync position in preamble
for(int i = 0; i < sector_num.sd; i++) {
data_size.read_2bytes_le_from(t + 14);
if(invalid_format) {
- total = preamble_size + (get_track_size() - preamble_size - gap4_size) * i / sector_num.sd;
+ total = preamble_size + sync_position[i];
}
sync_position[i] = total;
total += sync_size;
total += sync_size + (am_size + 1);
data_position[i] = total;
total += data_size.sd + 2;
+ total += gap3_size;
} else {
data_position[i] = total; // FIXME
}
- total += gap3_size;
t += data_size.sd + 0x10;
}
return true;
bool DISK::make_track(int trk, int side)
{
+ if(media_type == MEDIA_TYPE_2D && drive_type == DRIVE_TYPE_2DD) {
+ if(trk >= 0) {
+ if(trk & 1) {
+ return false; // unformat
+ }
+ trk >>= 1;
+ }
+ } else if(media_type == MEDIA_TYPE_2DD && drive_type == DRIVE_TYPE_2D) {
+ if(trk >= 0) trk <<= 1;
+ }
+ return make_track_tmp(trk, side);
+}
+
+bool DISK::make_track_tmp(int trk, int side)
+{
int track_size = get_track_size();
- if(!get_track(trk, side)) {
+ if(!get_track_tmp(trk, side)) {
// create a dummy track
for(int i = 0; i < track_size; i++) {
track[i] = rand();
int sync_size = track_mfm ? 12 : 6;
int am_size = track_mfm ? 3 : 0;
int gap2_size = track_mfm ? 22 : 11;
- uint8 gap_data = track_mfm ? 0x4e : 0xff;
+ uint8_t gap_data = track_mfm ? 0x4e : 0xff;
// preamble
memset(track, gap_data, track_size);
track[q++] = 0xfc;
// sectors
- uint8 *t = sector;
+ uint8_t *t = sector;
for(int i = 0; i < sector_num.sd; i++) {
- pair data_size;
+ pair_t data_size;
data_size.read_2bytes_le_from(t + 14);
int p = sync_position[i];
if(p < track_size) track[p++] = 0x00;
}
// am1
+ uint16_t crc = 0xffff;
for(int j = 0; j < am_size; j++) {
if(p < track_size) track[p++] = 0xa1;
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ 0xa1]);
}
if(p < track_size) track[p++] = 0xfe;
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ 0xfe]);
// id
if(p < track_size) track[p++] = t[0];
if(p < track_size) track[p++] = t[1];
if(p < track_size) track[p++] = t[2];
if(p < track_size) track[p++] = t[3];
- uint16 crc = 0;
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[0]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[1]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[2]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[3]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[0]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[1]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[2]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[3]]);
if(p < track_size) track[p++] = (crc >> 8) & 0xff;
if(p < track_size) track[p++] = (crc >> 0) & 0xff;
// gap2
if(p < track_size) track[p++] = 0x00;
}
// am2
+ crc = 0xffff;
for(int j = 0; j < am_size; j++) {
if(p < track_size) track[p++] = 0xa1;
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ 0xa1]);
}
- if(p < track_size) track[p++] = (t[7] != 0) ? 0xf8 : 0xfb;
+ uint8_t am2 = (t[7] != 0) ? 0xf8 : 0xfb;
+ if(p < track_size) track[p++] = am2;
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ am2]);
// data
- crc = 0;
for(int j = 0; j < data_size.sd; j++) {
if(p < track_size) track[p++] = t[0x10 + j];
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[0x10 + j]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[0x10 + j]]);
}
if(p < track_size) track[p++] = (crc >> 8) & 0xff;
if(p < track_size) track[p++] = (crc >> 0) & 0xff;
bool DISK::get_sector(int trk, int side, int index)
{
+ if(media_type == MEDIA_TYPE_2D && drive_type == DRIVE_TYPE_2DD) {
+ if(trk >= 0) {
+ if(trk & 1) {
+ return false; // unformat
+ }
+ trk >>= 1;
+ }
+ } else if(media_type == MEDIA_TYPE_2DD && drive_type == DRIVE_TYPE_2D) {
+ if(trk >= 0) trk <<= 1;
+ }
+ return get_sector_tmp(trk, side, index);
+}
+
+bool DISK::get_sector_tmp(int trk, int side, int index)
+{
sector_size.sd = sector_num.sd = 0;
sector = NULL;
if(!(inserted && check_media_type())) {
return false;
}
-
+
// search track
if(trk == -1 && side == -1) {
trk = cur_track;
if(!(0 <= trkside && trkside < 164)) {
return false;
}
- pair offset;
+ pair_t offset;
offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(!IS_VALID_TRACK(offset.d)) {
}
// track found
- uint8* t = buffer + offset.d;
+ uint8_t* t = buffer + offset.d;
sector_num.read_2bytes_le_from(t + 4);
if(index >= sector_num.sd) {
// skip sector
for(int i = 0; i < index; i++) {
- pair data_size;
+ pair_t data_size;
data_size.read_2bytes_le_from(t + 14);
t += data_size.sd + 0x10;
}
return true;
}
-void DISK::set_sector_info(uint8 *t)
+void DISK::set_sector_info(uint8_t *t)
{
// header info
+ int am_size = track_mfm ? 3 : 0;
+ uint16_t crc = 0xffff;
+ for(int i = 0; i < am_size; i++) {
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ 0xa1]);
+ }
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ 0xfe]);
id[0] = t[0];
id[1] = t[1];
id[2] = t[2];
id[3] = t[3];
- uint16 crc = 0;
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[0]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[1]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[2]]);
- crc = (uint16)((crc << 8) ^ crc_table[(uint8)(crc >> 8) ^ t[3]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[0]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[1]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[2]]);
+ crc = (uint16_t)((crc << 8) ^ crc_table[(uint8_t)(crc >> 8) ^ t[3]]);
id[4] = (crc >> 8) & 0xff;
id[5] = (crc >> 0) & 0xff;
- // http://www,gnu-darwin.or.jp/www001/src/ports/emulators/quasi88/work/quasi88-0.6.3/document/FORMAT.TXT
+ // http://www.gnu-darwin.or.jp/www001/src/ports/emulators/quasi88/work/quasi88-0.6.3/document/FORMAT.TXT
// t[6]: 0x00 = double-density, 0x40 = single-density
// t[7]: 0x00 = normal, 0x10 = deleted mark
// t[8]: 0x00 = valid, 0x10 = valid (deleted data), 0xa0 = id crc error, 0xb0 = data crc error, 0xe0 = address mark missing, 0xf0 = data mark missing
density = t[6];
deleted = (t[7] != 0);
-
// if(ignore_crc()) {
-// crc_error = false;
+// addr_crc_error = false;
+// data_crc_error = false;
// } else {
-// crc_error = (((t[8] & 0xf0) != 0x00) && ((t[8] & 0xf0) != 0x10));
addr_crc_error = ((t[8] & 0xf0) == 0xa0);
data_crc_error = ((t[8] & 0xf0) == 0xb0);
// }
void DISK::set_deleted(bool value)
{
if(sector != NULL) {
- uint8 *t = sector - 0x10;
+ uint8_t *t = sector - 0x10;
t[7] = value ? 0x10 : 0;
if((t[8] & 0xf0) == 0x00 || (t[8] & 0xf0) == 0x10) {
t[8] = (t[8] & 0x0f) | t[7];
- }
+ }
}
deleted = value;
}
void DISK::set_data_crc_error(bool value)
{
if(sector != NULL) {
- uint8 *t = sector - 0x10;
+ uint8_t *t = sector - 0x10;
t[8] = (t[8] & 0x0f) | (value ? 0xb0 : t[7]);
}
data_crc_error = value;
void DISK::set_data_mark_missing()
{
if(sector != NULL) {
- uint8 *t = sector - 0x10;
- //t[8] = (t[8] & 0x0f) | (value ? 0xb0 : t[7]); // FIXME: always data crc error ?
+ uint8_t *t = sector - 0x10;
t[8] = (t[8] & 0x0f) | 0xf0;
t[14] = t[15] = 0;
-
}
- //addr_crc_error = value;
+// addr_crc_error = false;
data_crc_error = false;
}
bool DISK::format_track(int trk, int side)
{
+ if(media_type == MEDIA_TYPE_2D && drive_type == DRIVE_TYPE_2DD) {
+ if(trk >= 0) {
+ if(trk & 1) {
+ return false; // unformat
+ }
+ trk >>= 1;
+ }
+ } else if(media_type == MEDIA_TYPE_2DD && drive_type == DRIVE_TYPE_2D) {
+ if(trk >= 0) trk <<= 1;
+ }
+ return format_track_tmp(trk, side);
+}
+
+bool DISK::format_track_tmp(int trk, int side)
+{
// disk not inserted or invalid media type
if(!(inserted && check_media_type())) {
return false;
trim_required = false;
}
memset(buffer + DISK_BUFFER_SIZE, 0, sizeof(buffer) - DISK_BUFFER_SIZE);
- pair offset;
+ pair_t offset;
offset.d = DISK_BUFFER_SIZE;
offset.write_4bytes_le_to(buffer + 0x20 + trkside * 4);
return true;
}
-void DISK::insert_sector(uint8 c, uint8 h, uint8 r, uint8 n, bool deleted, bool data_crc_error, uint8 fill_data, int length)
+void DISK::insert_sector(uint8_t c, uint8_t h, uint8_t r, uint8_t n, bool deleted, bool data_crc_error, uint8_t fill_data, int length)
{
- uint8* t = buffer + DISK_BUFFER_SIZE;
+ uint8_t* t = buffer + DISK_BUFFER_SIZE;
sector_num.sd++;
for(int i = 0; i < (sector_num.sd - 1); i++) {
t[4] = sector_num.b.l;
t[5] = sector_num.b.h;
- pair data_size;
+ pair_t data_size;
data_size.read_2bytes_le_from(t + 14);
t += data_size.sd + 0x10;
}
void DISK::trim_buffer()
{
int max_tracks = 164;
- uint32 dest_offset = 0x2b0;
+ int track_limit = 164;
+ uint32_t dest_offset = 0x2b0;
// copy header
memset(tmp_buffer, 0, sizeof(tmp_buffer));
memcpy(tmp_buffer, buffer, 0x20);
// check max tracks
+ if(media_type == MEDIA_TYPE_2D) {
+ track_limit = 84;
+ }
for(int trkside = 0; trkside < 164; trkside++) {
- pair src_trk_offset;
+ pair_t src_trk_offset;
src_trk_offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
if(src_trk_offset.d != 0) {
#if 1
if(src_trk_offset.d < 0x2b0) {
max_tracks = (src_trk_offset.d - 0x20) >> 2;
+ if(max_tracks > track_limit) {
+ max_tracks = track_limit;
+ }
}
#else
if(src_trk_offset.d != 0x2b0) {
// copy tracks
for(int trkside = 0; trkside < max_tracks; trkside++) {
- pair src_trk_offset;
+ pair_t src_trk_offset;
src_trk_offset.read_4bytes_le_from(buffer + 0x20 + trkside * 4);
- pair dest_trk_offset;
+ pair_t dest_trk_offset;
dest_trk_offset.d = 0;
if(IS_VALID_TRACK(src_trk_offset.d)) {
- uint8* t = buffer + src_trk_offset.d;
- pair sector_num, data_size;
+ uint8_t* t = buffer + src_trk_offset.d;
+ pair_t sector_num, data_size;
sector_num.read_2bytes_le_from(t + 4);
if(sector_num.sd != 0) {
dest_trk_offset.d = dest_offset;
file_size.write_4bytes_le_to(tmp_buffer + 0x1c);
memset(buffer, 0, sizeof(buffer));
- memcpy(buffer, tmp_buffer, min(sizeof(buffer), file_size.d));
- //memcpy(buffer, tmp_buffer, (file_size.d > sizeof(buffer)) ? sizeof(buffer) : file_size.d);
+ memcpy(buffer, tmp_buffer, min((unsigned int)sizeof(buffer), file_size.d));
+}
+
+int DISK::get_max_tracks()
+{
+ if(drive_type != DRIVE_TYPE_UNK) {
+ return (drive_type != DRIVE_TYPE_2D) ? 84 : 42;
+ } else if(inserted) {
+ return (media_type != MEDIA_TYPE_2D) ? 84 : 42;
+ } else {
+ return 84; // 2DD or 2HD
+ }
}
int DISK::get_rpm()
int DISK::get_track_size()
{
- if(inserted) {
-#if defined(_FM7) || defined(_FM8) || defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
- if(is_special_disk == SPECIAL_DISK_FM7_DEATHFORCE) {
- return media_type == MEDIA_TYPE_144 ? 12500 : media_type == MEDIA_TYPE_2HD ? 10410 : drive_mfm ? 6300 : 3100;
- }
-#endif
+ if(track_size != 0) {
+ return track_size;
+ } else if(inserted) {
return media_type == MEDIA_TYPE_144 ? 12500 : media_type == MEDIA_TYPE_2HD ? 10410 : track_mfm ? 6250 : 3100;
} else {
-#if defined(_FM7) || defined(_FM8) || defined(_FM77_VARIANTS) || defined(_FM77AV_VARIANTS)
- if(is_special_disk == SPECIAL_DISK_FM7_DEATHFORCE) {
- return media_type == MEDIA_TYPE_144 ? 12500 : media_type == MEDIA_TYPE_2HD ? 10410 : drive_mfm ? 6300 : 3100;
- }
-#endif
return drive_type == DRIVE_TYPE_144 ? 12500 : drive_type == DRIVE_TYPE_2HD ? 10410 : drive_mfm ? 6250 : 3100;
}
}
double DISK::get_usec_per_bytes(int bytes)
{
-#if defined(_FM77AV_VARIANTS)
- if(is_special_disk == SPECIAL_DISK_FM77AV_PSYOBLADE) {
- return 1000000.0 / (get_track_size() * (get_rpm() / 60.0) * 2.2) * bytes;
- }
-#endif
return 1000000.0 / (get_track_size() * (get_rpm() / 60.0)) * bytes;
}
{
switch(drive_type) {
case DRIVE_TYPE_2D:
-#if defined(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX) || \
- defined(_FM77AV20) || defined(_FM77AV20EX) || defined(_FM77AV20SX)
- return (media_type == MEDIA_TYPE_2D || media_type == MEDIA_TYPE_2DD);
-#else
- return (media_type == MEDIA_TYPE_2D);
-#endif
+ return (media_type == MEDIA_TYPE_2D || media_type == MEDIA_TYPE_2DD);
case DRIVE_TYPE_2DD:
return (media_type == MEDIA_TYPE_2D || media_type == MEDIA_TYPE_2DD);
case DRIVE_TYPE_2HD:
typedef struct {
char title[17];
- uint8 rsrv[9];
- uint8 protect;
- uint8 type;
- uint32 size;
- uint32 trkptr[164];
+ uint8_t rsrv[9];
+ uint8_t protect;
+ uint8_t type;
+ uint32_t size;
+ uint32_t trkptr[164];
} d88_hdr_t;
typedef struct {
- uint8 c, h, r, n;
- uint16 nsec;
- uint8 dens, del, stat;
- uint8 rsrv[5];
- uint16 size;
+ uint8_t c, h, r, n;
+ uint16_t nsec;
+ uint8_t dens, del, stat;
+ uint8_t rsrv[5];
+ uint16_t size;
} d88_sct_t;
// teledisk image decoder
#define ROOT_POSITION (TABLE_SIZE - 1)
#define MAX_FREQ 0x8000
-static uint8 td_text_buf[STRING_BUFFER_SIZE + LOOKAHEAD_BUFFER_SIZE - 1];
-static uint16 td_ptr;
-static uint16 td_bufcnt, td_bufndx, td_bufpos;
-static uint16 td_ibufcnt, td_ibufndx;
-static uint8 td_inbuf[512];
-static uint16 td_freq[TABLE_SIZE + 1];
+static uint8_t td_text_buf[STRING_BUFFER_SIZE + LOOKAHEAD_BUFFER_SIZE - 1];
+static uint16_t td_ptr;
+static uint16_t td_bufcnt, td_bufndx, td_bufpos;
+static uint16_t td_ibufcnt, td_ibufndx;
+static uint8_t td_inbuf[512];
+static uint16_t td_freq[TABLE_SIZE + 1];
static short td_prnt[TABLE_SIZE + N_CHAR];
static short td_son[TABLE_SIZE];
-static uint16 td_getbuf;
-static uint8 td_getlen;
+static uint16_t td_getbuf;
+static uint8_t td_getlen;
-static const uint8 td_d_code[256] = {
+static const uint8_t td_d_code[256] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x28, 0x28, 0x29, 0x29, 0x2a, 0x2a, 0x2b, 0x2b, 0x2c, 0x2c, 0x2d, 0x2d, 0x2e, 0x2e, 0x2f, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f
};
-static const uint8 td_d_len[256] = {
+static const uint8_t td_d_len[256] = {
0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
if(td_next_word(fio) != 0) {
return -1;
}
- uint16 i = td_getbuf;
+ uint16_t i = td_getbuf;
td_getbuf <<= 8;
td_getlen -= 8;
i >>= 8;
static void td_reconst()
{
short i, j = 0, k;
- uint16 f, l;
+ uint16_t f, l;
for(i = 0; i < TABLE_SIZE; i++) {
if(td_son[i] >= TABLE_SIZE) {
td_freq[j] = (td_freq[i] + 1) / 2;
static short td_decode_char(FILEIO* fio)
{
int ret;
- uint16 c = td_son[ROOT_POSITION];
+ uint16_t c = td_son[ROOT_POSITION];
while(c < TABLE_SIZE) {
if((ret = td_get_bit(fio)) < 0) {
return -1;
static short td_decode_position(FILEIO* fio)
{
short bit;
- uint16 i, j, c;
+ uint16_t i, j, c;
if((bit = td_get_byte(fio)) < 0) {
return -1;
}
- i = (uint16)bit;
- c = (uint16)td_d_code[i] << 6;
+ i = (uint16_t)bit;
+ c = (uint16_t)td_d_code[i] << 6;
j = td_d_len[i] - 2;
while(j--) {
if((bit = td_get_bit(fio)) < 0) {
}
i = (i << 1) + bit;
}
- return (c | i & 0x3f);
+ return (c | (i & 0x3f));
}
static void td_init_decode()
td_ptr = STRING_BUFFER_SIZE - LOOKAHEAD_BUFFER_SIZE;
}
-static int td_decode(FILEIO* fio, uint8 *buf, int len)
+static int td_decode(FILEIO* fio, uint8_t *buf, int len)
{
short c, pos;
int count;
return count;
}
if(c < 256) {
- *(buf++) = (uint8)c;
- td_text_buf[td_ptr++] = (uint8)c;
+ *(buf++) = (uint8_t)c;
+ td_text_buf[td_ptr++] = (uint8_t)c;
td_ptr &= (STRING_BUFFER_SIZE - 1);
count++;
} else {
} else {
while(td_bufndx < td_bufcnt && count < len) {
c = td_text_buf[(td_bufpos + td_bufndx) & (STRING_BUFFER_SIZE - 1)];
- *(buf++) = (uint8)c;
+ *(buf++) = (uint8_t)c;
td_bufndx++;
- td_text_buf[td_ptr++] = (uint8)c;
+ td_text_buf[td_ptr++] = (uint8_t)c;
td_ptr &= (STRING_BUFFER_SIZE - 1);
count++;
}
typedef struct {
char sig[3];
- uint8 unknown;
- uint8 ver;
- uint8 dens;
- uint8 type;
- uint8 flag;
- uint8 dos;
- uint8 sides;
- uint16 crc;
+ uint8_t unknown;
+ uint8_t ver;
+ uint8_t dens;
+ uint8_t type;
+ uint8_t flag;
+ uint8_t dos;
+ uint8_t sides;
+ uint16_t crc;
} td_hdr_t;
typedef struct {
- uint16 crc;
- uint16 len;
- uint8 ymd[3];
- uint8 hms[3];
+ uint16_t crc;
+ uint16_t len;
+ uint8_t ymd[3];
+ uint8_t hms[3];
} td_cmt_t;
typedef struct {
- uint8 nsec, trk, head;
- uint8 crc;
+ uint8_t nsec, trk, head;
+ uint8_t crc;
} td_trk_t;
typedef struct {
- uint8 c, h, r, n;
- uint8 ctrl, crc;
+ uint8_t c, h, r, n;
+ uint8_t ctrl, crc;
} td_sct_t;
bool DISK::teledisk_to_d88(FILEIO *fio)
td_cmt_t cmt;
td_trk_t trk;
td_sct_t sct;
- uint8 obuf[512];
+ uint8_t obuf[512];
bool temporary = false;
// check teledisk header
// this image is compressed
// decompress to the temporary file
FILEIO* fio_tmp = new FILEIO();
- if(!fio_tmp->Fopen(bios_path(_T("teledisk.$$$")), FILEIO_WRITE_BINARY)) {
+ if(!fio_tmp->Fopen(local_path(_T("teledisk.$$$")), FILEIO_WRITE_BINARY)) {
delete fio_tmp;
return false;
}
d88_sct_t d88_sct;
memset(&d88_hdr, 0, sizeof(d88_hdr_t));
- //_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "TELEDISK");
- strncpy(d88_hdr.title, "TELEDISK", sizeof(d88_hdr.title));
+ my_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "TELEDISK");
d88_hdr.protect = 0; // non-protected
file_size.d = 0;
// read sectors in this track
for(int i = 0; i < trk.nsec; i++) {
- uint8 buf[2048], dst[2048];
+ uint8_t buf[2048], dst[2048];
memset(buf, 0, sizeof(buf));
memset(dst, 0, sizeof(dst));
if(flag == 0) {
memcpy(dst, buf, len);
} else if(flag == 1) {
- pair len2;
+ pair_t len2;
len2.read_2bytes_le_from(buf);
while(len2.sd--) {
dst[d++] = buf[2];
dst[d++] = buf[s++];
}
} else if(type < 5) {
- uint8 pat[256];
+ uint8_t pat[256];
int n = 2;
while(type-- > 1) {
n *= 2;
// read next track
fio->Fread(&trk, sizeof(td_trk_t), 1);
}
- d88_hdr.type = ((hdr.dens & 3) == 2) ? MEDIA_TYPE_2HD : ((trkcnt >> 1) > 45) ? MEDIA_TYPE_2DD : MEDIA_TYPE_2D;
+ d88_hdr.type = ((hdr.dens & 3) == 2) ? MEDIA_TYPE_2HD : ((trkcnt >> 1) > 60) ? MEDIA_TYPE_2DD : MEDIA_TYPE_2D;
d88_hdr.size = trkptr;
memcpy(buffer, &d88_hdr, sizeof(d88_hdr_t));
bool DISK::imagedisk_to_d88(FILEIO *fio)
{
- //d88_hdr_t d88_hdr;
- //d88_sct_t d88_sct;
int size = fio->FileLength();
fio->Fseek(0, FILEIO_SEEK_SET);
fio->Fread(tmp_buffer, size, 1);
-
+
if(memcmp(tmp_buffer, "IMD ", 4) != 0) {
return false;
}
-
+
int pos;
for(pos = 0; pos < size && tmp_buffer[pos] != 0x1a; pos++);
pos++;
d88_sct_t d88_sct;
memset(&d88_hdr, 0, sizeof(d88_hdr_t));
- strncpy(d88_hdr.title, "IMAGEDISK", sizeof(d88_hdr.title));
- //_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "IMAGEDISK");
+ my_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "IMAGEDISK");
d88_hdr.protect = 0; // non-protected
file_size.d = 0;
// create tracks
int trkcnt = 0, trkptr = sizeof(d88_hdr_t);
int img_mode = -1;
- uint8 dst[8192];
-
- //int pos;
- //for(pos = 0; pos < size && tmp_buffer[pos] != 0x1a; pos++);
- //pos++;
+ uint8_t dst[8192];
while(pos < size) {
// check track header
- uint8 mode = tmp_buffer[pos++];
- uint8 track = tmp_buffer[pos++];
- uint8 head = tmp_buffer[pos++];
- uint8 sector_count = tmp_buffer[pos++];
- uint8 ssize = tmp_buffer[pos++];
+ uint8_t mode = tmp_buffer[pos++];
+ uint8_t track = tmp_buffer[pos++];
+ uint8_t head = tmp_buffer[pos++];
+ uint8_t sector_count = tmp_buffer[pos++];
+ uint8_t ssize = tmp_buffer[pos++];
if(sector_count == 0) {
continue;
if(ssize == 0xff) {
return false;
}
- uint32 actual_size = ssize < 7 ? 128 << ssize : 8192;
+ uint32_t actual_size = ssize < 7 ? 128 << ssize : 8192;
// setup sector id
- const uint8 *snum = &tmp_buffer[pos];
+ const uint8_t *snum = &tmp_buffer[pos];
pos += sector_count;
- const uint8 *tnum = head & 0x80 ? &tmp_buffer[pos] : NULL;
+ const uint8_t *tnum = head & 0x80 ? &tmp_buffer[pos] : NULL;
if(tnum)
pos += sector_count;
- const uint8 *hnum = head & 0x40 ? &tmp_buffer[pos] : NULL;
+ const uint8_t *hnum = head & 0x40 ? &tmp_buffer[pos] : NULL;
if(hnum)
pos += sector_count;
head &= 0x3f;
// read sectors in this track
for(int i = 0; i < sector_count; i++) {
// create d88 sector header
- uint8 stype = tmp_buffer[pos++];
+ uint8_t stype = tmp_buffer[pos++];
memset(&d88_sct, 0, sizeof(d88_sct_t));
d88_sct.c = tnum ? tnum[i] : track;
d88_sct.h = hnum ? hnum[i] : head;
#pragma pack(1)
struct track_header {
- uint8 headertag[13];
- uint16 unused1;
- uint8 unused1b;
- uint8 track_number;
- uint8 side_number;
- uint8 datarate;
- uint8 rec_mode;
- uint8 sector_size_code;
- uint8 number_of_sector;
- uint8 gap3_length;
- uint8 filler_byte;
+ uint8_t headertag[13];
+ uint16_t unused1;
+ uint8_t unused1b;
+ uint8_t track_number;
+ uint8_t side_number;
+ uint8_t datarate;
+ uint8_t rec_mode;
+ uint8_t sector_size_code;
+ uint8_t number_of_sector;
+ uint8_t gap3_length;
+ uint8_t filler_byte;
};
struct sector_header {
- uint8 track;
- uint8 side;
- uint8 sector_id;
- uint8 sector_size_code;
- uint8 fdc_status_reg1;
- uint8 fdc_status_reg2;
- uint16 data_length;
+ uint8_t track;
+ uint8_t side;
+ uint8_t sector_id;
+ uint8_t sector_size_code;
+ uint8_t fdc_status_reg1;
+ uint8_t fdc_status_reg2;
+ uint16_t data_length;
};
#pragma pack()
if(!extendformat) {
int cnt = 0, tmp = 0x100;
for(int i = 0; i < tracks * heads; i++) {
- if(track_offsets_error = (memcmp(tmp_buffer + tmp, "Track-Info", 10) != 0)) {
+ track_offsets_error = (memcmp(tmp_buffer + tmp, "Track-Info", 10) != 0);
+ if(track_offsets_error) {
break;
}
track_offsets[cnt] = tmp;
for(int i = 0; i < tracks * heads; i++) {
int length = tmp_buffer[0x34 + i] << 8;
if(length != 0) {
- if(track_offsets_error = (memcmp(tmp_buffer + tmp, "Track-Info", 10) != 0)) {
+ track_offsets_error = (memcmp(tmp_buffer + tmp, "Track-Info", 10) != 0);
+ if(track_offsets_error) {
break;
}
track_offsets[cnt] = tmp;
for(int i = 0; i < tracks * heads; i++) {
bool found = false;
for(; tmp < image_size; tmp += 0x10) {
- if(found = (memcmp(tmp_buffer + tmp, "Track-Info", 10) == 0)) {
+ found = (memcmp(tmp_buffer + tmp, "Track-Info", 10) == 0);
+ if(found) {
break;
}
}
d88_sct_t d88_sct;
memset(&d88_hdr, 0, sizeof(d88_hdr_t));
- strncpy(d88_hdr.title, "CPDREAD", sizeof(d88_hdr.title));
- //_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "CPDREAD");
+ my_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "CPDREAD");
d88_hdr.protect = 0; // non-protected
file_size.d = 0;
return true;
}
+// nfd r0/r1 image decoder
+
+bool DISK::nfdr0_to_d88(FILEIO *fio)
+{
+ // from NFD r0\8c`\8e®\83t\83@\83C\83\8b\8d\\91¢\8ed\97l 2001/01/22 LED
+ typedef struct {
+ BYTE C; // C \81i0xFF\82Ì\8e\9e\83Z\83N\83^\96³\82µ\81j
+ BYTE H; // H
+ BYTE R; // R
+ BYTE N; // N
+ BYTE flMFM; // 0:FM / 1:MFM
+ BYTE flDDAM; // 0:DAM / 1:DDAM
+ BYTE byStatus; // READ DATA(FDDBIOS)\82Ì\8c\8b\89Ê
+ BYTE byST0; // READ DATA(FDDBIOS)\82Ì\8c\8b\89Ê ST0
+ BYTE byST1; // READ DATA(FDDBIOS)\82Ì\8c\8b\89Ê ST1
+ BYTE byST2; // READ DATA(FDDBIOS)\82Ì\8c\8b\89Ê ST2
+ BYTE byPDA; // FDDBIOS\82Å\8eg\97p\82·\82é\83A\83h\83\8c\83X
+ char Reserve1[5]; // \97\\96ñ
+ }NFD_SECT_ID,*LP_NFD_SECT_ID;
+
+ typedef struct {
+ char szFileID[15]; // \8e¯\95ÊID "T98FDDIMAGE.R0"
+ char Reserve1[1]; // \97\\96ñ
+ char szComment[0x100]; // \83C\83\81\81[\83W\83R\83\81\83\93\83g(ASCIIz)
+ DWORD dwHeadSize; // \83w\83b\83_\95\94\82Ì\83T\83C\83Y
+ BYTE flProtect; // 0\88È\8aO : \83\89\83C\83g\83v\83\8d\83e\83N\83g
+ BYTE byHead; // \83w\83b\83h\90\94
+ char Reserve2[10]; // \97\\96ñ
+ NFD_SECT_ID si[163][26]; // \83Z\83N\83^ID(\8cã\8fq)
+ char Reserve3[0x10]; // \97\\96ñ
+ }NFD_FILE_HEAD,*LP_NFD_FILE_HEAD;
+
+ // check nfd header
+ NFD_FILE_HEAD head;
+
+ fio->Fseek(0, FILEIO_SEEK_SET);
+ fio->Fread(&head, sizeof(head), 1);
+
+ if(strncmp(head.szFileID, "T98FDDIMAGE.R0", 14) != 0) {
+ return false;
+ }
+ fio->Fseek(head.dwHeadSize, FILEIO_SEEK_SET);
+
+ // create d88 header
+ d88_hdr_t d88_hdr;
+ d88_sct_t d88_sct;
+
+ memset(&d88_hdr, 0, sizeof(d88_hdr_t));
+ my_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "NFD R0");
+ d88_hdr.protect = head.flProtect;
+
+ file_size.d = 0;
+ COPYBUFFER(&d88_hdr, sizeof(d88_hdr_t));
+
+ // create tracks
+ int trkptr = sizeof(d88_hdr_t);
+
+ for(int c = 0; c < 163; c++) {
+ int nsec = 0;
+
+ for(int s = 0; s < 26; s++) {
+ if(head.si[c][s].C != 0xff) {
+ nsec++;
+ }
+ }
+ if(nsec) {
+ d88_hdr.trkptr[c] = trkptr;
+
+ // read sectors in this track
+ for(int s = 0; s < 26; s++) {
+ if(head.si[c][s].C != 0xff) {
+ // create d88 sector header
+ memset(&d88_sct, 0, sizeof(d88_sct_t));
+ d88_sct.c = head.si[c][s].C;
+ d88_sct.h = head.si[c][s].H;
+ d88_sct.r = head.si[c][s].R;
+ d88_sct.n = head.si[c][s].N;
+ d88_sct.nsec = nsec;
+ d88_sct.dens = head.si[c][s].flMFM ? 0 : 0x40;
+ d88_sct.del = head.si[c][s].flDDAM ? 0x10 : 0;
+ if(head.si[c][s].byST1 & 0x20) {
+ if(head.si[c][s].byST2 & 0x20) {
+ d88_sct.stat = 0xb0; // data crc error
+ } else {
+ d88_sct.stat = 0xa0; // id crc error
+ }
+ } else if(head.si[c][s].byST1 & 0x01) {
+ d88_sct.stat = 0xe0; // address mark missing
+ } else if(head.si[c][s].byST2 & 0x01) {
+ d88_sct.stat = 0xf0; // data mark missing
+ } else {
+ d88_sct.stat = d88_sct.del;
+ }
+ d88_sct.size = secsize[d88_sct.n & 3];
+
+ // create sector image
+ uint8_t dst[16384];
+ memset(dst, 0xe5, sizeof(dst));
+ fio->Fread(dst, d88_sct.size, 1);
+
+ // copy to d88
+ COPYBUFFER(&d88_sct, sizeof(d88_sct_t));
+ COPYBUFFER(dst, d88_sct.size);
+ trkptr += sizeof(d88_sct_t) + d88_sct.size;
+
+ if(head.si[c][s].byPDA == 0x10) {
+ d88_hdr.type = MEDIA_TYPE_2DD;
+ } else {
+ d88_hdr.type = MEDIA_TYPE_2HD;
+ }
+ }
+ }
+ }
+ }
+ d88_hdr.size = trkptr;
+ memcpy(buffer, &d88_hdr, sizeof(d88_hdr_t));
+ return true;
+}
+
+bool DISK::nfdr1_to_d88(FILEIO *fio)
+{
+ // from NFD r1\8c`\8e®\83t\83@\83C\83\8b\8d\\91¢\8ed\97l 2001/09/14 LED
+ typedef struct {
+// char szFileID[sizeof(NFD_FILE_ID1)]; /* \8e¯\95ÊID "T98FDDIMAGE.R1" */
+// char Reserv1[0x10-sizeof(NFD_FILE_ID1)]; /* \97\\94õ */
+ char szFileID[15]; /* \8e¯\95ÊID "T98FDDIMAGE.R1" */
+ char Reserve1[1]; /* \97\\96ñ */
+ char szComment[0x100]; /* \83R\83\81\83\93\83g */
+ DWORD dwHeadSize; /* \83w\83b\83_\82Ì\83T\83C\83Y */
+ BYTE flProtect; /* \83\89\83C\83g\83v\83\8d\83e\83N\83g0\88È\8aO */
+ BYTE byHead; /* \83w\83b\83h\90\94 1-2 */
+ char Reserv2[0x10-4-1-1]; /* \97\\94õ */
+ DWORD dwTrackHead[164]; /* \83g\83\89\83b\83NID\88Ê\92u */
+ DWORD dwAddInfo; /* \92Ç\89Á\8fî\95ñ\83w\83b\83_\82Ì\83A\83h\83\8c\83X */
+ char Reserv3[0x10-4]; /* \97\\94õ */
+ }NFD_FILE_HEAD1,*LP_NFD_FILE_HEAD1;
+
+ typedef struct {
+ WORD wSector; /* \83Z\83N\83^ID\90\94 */
+ WORD wDiag; /* \93Á\8eê ID\90\94 */
+ char Reserv1[0x10-4]; /* \97\\94õ */
+ }NFD_TRACK_ID1,*LP_NFD_TRACK_ID1;
+
+ typedef struct {
+ BYTE C; /* C */
+ BYTE H; /* H */
+ BYTE R; /* R */
+ BYTE N; /* N */
+ BYTE flMFM; /* MFM(1)/FM(0) */
+ BYTE flDDAM; /* DDAM(1)/DAM(0) */
+ BYTE byStatus; /* READ DATA RESULT */
+ BYTE bySTS0; /* ST0 */
+ BYTE bySTS1; /* ST1 */
+ BYTE bySTS2; /* ST2 */
+ BYTE byRetry; /* RetryData\82È\82µ(0)\82 \82è(1-) */
+ BYTE byPDA; /* PDA */
+ char Reserv1[0x10-12]; /* \97\\94õ */
+ }NFD_SECT_ID1,*LP_NFD_SECT_ID1;
+
+ typedef struct {
+ BYTE Cmd; /* Command */
+ BYTE C; /* C */
+ BYTE H; /* H */
+ BYTE R; /* R */
+ BYTE N; /* N */
+ BYTE byStatus; /* READ DATA RESULT */
+ BYTE bySTS0; /* ST0 */
+ BYTE bySTS1; /* ST1 */
+ BYTE bySTS2; /* ST2 */
+ BYTE byRetry; /* RetryData\82È\82µ(0)\82 \82è(1-) */
+ DWORD dwDataLen;
+ BYTE byPDA; /* PDA */
+ char Reserv1[0x10-15]; /* \97\\94õ */
+ }NFD_DIAG_ID1,*LP_NFD_DIAG_ID1;
+
+ // check nfd header
+ NFD_FILE_HEAD1 head;
+
+ fio->Fseek(0, FILEIO_SEEK_SET);
+ fio->Fread(&head, sizeof(head), 1);
+
+ if(strncmp(head.szFileID, "T98FDDIMAGE.R1", 14) != 0) {
+ return false;
+ }
+ fio->Fseek(head.dwHeadSize, FILEIO_SEEK_SET);
+
+ // not implemented yet :-(
+ return false;
+}
+
// solid image decoder
bool DISK::solid_to_d88(FILEIO *fio, int type, int ncyl, int nside, int nsec, int size, bool mfm)
d88_sct_t d88_sct;
memset(&d88_hdr, 0, sizeof(d88_hdr_t));
- strncpy(d88_hdr.title, "SOLID", sizeof(d88_hdr.title));
- //_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "SOLID");
+ my_strcpy_s(d88_hdr.title, sizeof(d88_hdr.title), "SOLID");
d88_hdr.protect = 0; // non-protected
file_size.d = 0;
d88_sct.size = size;
// create sector image
- uint8 dst[16384];
+ uint8_t dst[16384];
memset(dst, 0xe5, sizeof(dst));
fio->Fread(dst, size, 1);
return true;
}
-#define STATE_VERSION 10
+#define STATE_VERSION 14
+
+#include "../../statesub.h"
+#include "../../qt/gui/csp_logger.h"
+void DISK::decl_state(void *p)
+{
+ CSP_Logger *p_logger = (CSP_Logger *)p;
+ state_entry = new csp_state_utils(STATE_VERSION, drive_num, _T("FLOPPY_DISK"), p_logger);
+
+ DECL_STATE_ENTRY_1D_ARRAY(buffer, sizeof(buffer));
+ DECL_STATE_ENTRY_STRING(orig_path, sizeof(orig_path) / sizeof(_TCHAR));
+ DECL_STATE_ENTRY_STRING(dest_path, sizeof(dest_path) / sizeof(_TCHAR));
+
+ DECL_STATE_ENTRY_PAIR(file_size);
+ DECL_STATE_ENTRY_INT32(file_bank);
+ DECL_STATE_ENTRY_UINT32(orig_file_size);
+ DECL_STATE_ENTRY_UINT32(orig_crc32);
+ DECL_STATE_ENTRY_BOOL(trim_required);
+ DECL_STATE_ENTRY_BOOL(is_1dd_image);
+ DECL_STATE_ENTRY_BOOL(is_solid_image);
+ DECL_STATE_ENTRY_BOOL(is_fdi_image);
+
+ DECL_STATE_ENTRY_1D_ARRAY(fdi_header, sizeof(fdi_header));
+
+ DECL_STATE_ENTRY_INT32(solid_ncyl);
+ DECL_STATE_ENTRY_INT32(solid_nside);
+ DECL_STATE_ENTRY_INT32(solid_nsec);
+ DECL_STATE_ENTRY_INT32(solid_size);
+ DECL_STATE_ENTRY_BOOL(solid_mfm);
+ DECL_STATE_ENTRY_BOOL(inserted);
+ DECL_STATE_ENTRY_BOOL(ejected);
+ DECL_STATE_ENTRY_BOOL(write_protected);
+ DECL_STATE_ENTRY_BOOL(changed);
+ DECL_STATE_ENTRY_UINT8(media_type);
+ DECL_STATE_ENTRY_INT32(is_special_disk);
+
+ DECL_STATE_ENTRY_1D_ARRAY(track, sizeof(track));
+
+ DECL_STATE_ENTRY_PAIR(sector_num);
+ DECL_STATE_ENTRY_BOOL(track_mfm);
+ DECL_STATE_ENTRY_BOOL(invalid_format);
+// DECL_STATE_ENTRY_BOOL(no_skew);
+ DECL_STATE_ENTRY_1D_ARRAY(sync_position, sizeof(sync_position) / sizeof(int));
+ DECL_STATE_ENTRY_1D_ARRAY(am1_position, sizeof(am1_position) / sizeof(int));
+ DECL_STATE_ENTRY_1D_ARRAY(id_position, sizeof(id_position) / sizeof(int));
+ DECL_STATE_ENTRY_1D_ARRAY(data_position, sizeof(data_position) / sizeof(int));
+// DECL_STATE_ENTRY_INT32(gap3_size);
+ DECL_STATE_ENTRY_INT32(_tmp_sector_offset);
+ DECL_STATE_ENTRY_PAIR(sector_size);
+
+ DECL_STATE_ENTRY_1D_ARRAY(id, sizeof(id));
+ DECL_STATE_ENTRY_UINT8(density);
+ DECL_STATE_ENTRY_BOOL(deleted);
+ DECL_STATE_ENTRY_BOOL(addr_crc_error);
+ DECL_STATE_ENTRY_BOOL(data_crc_error);
+ DECL_STATE_ENTRY_UINT8(drive_type);
+ DECL_STATE_ENTRY_INT32(drive_rpm);
+ DECL_STATE_ENTRY_BOOL(drive_mfm);
+}
void DISK::save_state(FILEIO* state_fio)
{
- state_fio->FputUint32(STATE_VERSION);
-
- state_fio->Fwrite(buffer, sizeof(buffer), 1);
- state_fio->Fwrite(orig_path, sizeof(orig_path), 1);
- state_fio->Fwrite(dest_path, sizeof(dest_path), 1);
- state_fio->FputUint32(file_size.d);
- state_fio->FputInt32(file_bank);
- state_fio->FputUint32(crc32);
- state_fio->FputBool(trim_required);
- state_fio->FputBool(is_1dd_image);
- state_fio->FputBool(is_solid_image);
- state_fio->FputBool(is_fdi_image);
- state_fio->Fwrite(fdi_header, sizeof(fdi_header), 1);
- state_fio->FputInt32(solid_ncyl);
- state_fio->FputInt32(solid_nside);
- state_fio->FputInt32(solid_nsec);
- state_fio->FputInt32(solid_size);
- state_fio->FputBool(solid_mfm);
- state_fio->FputBool(inserted);
- state_fio->FputBool(ejected);
- state_fio->FputBool(write_protected);
- state_fio->FputBool(changed);
- state_fio->FputUint8(media_type);
- state_fio->FputInt32(is_special_disk);
- state_fio->Fwrite(track, sizeof(track), 1);
- state_fio->FputInt32(sector_num.sd);
- state_fio->FputBool(track_mfm);
- state_fio->FputBool(invalid_format);
+ _tmp_sector_offset = (sector != NULL) ? (int)(sector - buffer) : -1;
+
+ if(state_entry != NULL) {
+ state_entry->save_state(state_fio);
+ }
+ //state_fio->FputUint32(STATE_VERSION);
+
+ //state_fio->Fwrite(buffer, sizeof(buffer), 1);
+ //state_fio->Fwrite(orig_path, sizeof(orig_path), 1);
+ //state_fio->Fwrite(dest_path, sizeof(dest_path), 1);
+ //state_fio->FputUint32(file_size.d);
+ //state_fio->FputInt32(file_bank);
+ //state_fio->FputUint32(orig_file_size);
+ //state_fio->FputUint32(orig_crc32);
+ //state_fio->FputBool(trim_required);
+ //state_fio->FputBool(is_1dd_image);
+ //state_fio->FputBool(is_solid_image);
+ //state_fio->FputBool(is_fdi_image);
+ //state_fio->Fwrite(fdi_header, sizeof(fdi_header), 1);
+ //state_fio->FputInt32(solid_ncyl);
+ //state_fio->FputInt32(solid_nside);
+ //state_fio->FputInt32(solid_nsec);
+ //state_fio->FputInt32(solid_size);
+ //state_fio->FputBool(solid_mfm);
+ //state_fio->FputBool(inserted);
+ //state_fio->FputBool(ejected);
+ //state_fio->FputBool(write_protected);
+ //state_fio->FputBool(changed);
+ //state_fio->FputUint8(media_type);
+ //state_fio->FputInt32(is_special_disk);
+ //state_fio->Fwrite(track, sizeof(track), 1);
+ //state_fio->FputInt32(sector_num.sd);
+ //state_fio->FputBool(track_mfm);
+ //state_fio->FputBool(invalid_format);
// state_fio->FputBool(no_skew);
- state_fio->Fwrite(sync_position, sizeof(sync_position), 1);
- state_fio->Fwrite(am1_position, sizeof(am1_position), 1);
- state_fio->Fwrite(id_position, sizeof(id_position), 1);
- state_fio->Fwrite(data_position, sizeof(data_position), 1);
- state_fio->FputInt32(sector ? (int)(sector - buffer) : -1);
- state_fio->FputInt32(sector_size.sd);
- state_fio->Fwrite(id, sizeof(id), 1);
- state_fio->FputUint8(density);
- state_fio->FputBool(deleted);
- state_fio->FputBool(addr_crc_error);
- state_fio->FputBool(data_crc_error);
- state_fio->FputUint8(drive_type);
- state_fio->FputInt32(drive_rpm);
- state_fio->FputBool(drive_mfm);
+ //state_fio->Fwrite(sync_position, sizeof(sync_position), 1);
+ //state_fio->Fwrite(am1_position, sizeof(am1_position), 1);
+ //state_fio->Fwrite(id_position, sizeof(id_position), 1);
+ //state_fio->Fwrite(data_position, sizeof(data_position), 1);
+// state_fio->FputInt32(gap3_size);
+ //state_fio->FputInt32(sector ? (int)(sector - buffer) : -1);
+ //state_fio->FputInt32(sector_size.sd);
+ //state_fio->Fwrite(id, sizeof(id), 1);
+ //state_fio->FputUint8(density);
+ //state_fio->FputBool(deleted);
+ //state_fio->FputBool(addr_crc_error);
+ //state_fio->FputBool(data_crc_error);
+ //state_fio->FputUint8(drive_type);
+ //state_fio->FputInt32(drive_rpm);
+ //state_fio->FputBool(drive_mfm);
}
bool DISK::load_state(FILEIO* state_fio)
{
- if(state_fio->FgetUint32() != STATE_VERSION) {
- return false;
- }
- state_fio->Fread(buffer, sizeof(buffer), 1);
- state_fio->Fread(orig_path, sizeof(orig_path), 1);
- state_fio->Fread(dest_path, sizeof(dest_path), 1);
- file_size.d = state_fio->FgetUint32();
- file_bank = state_fio->FgetInt32();
- crc32 = state_fio->FgetUint32();
- trim_required = state_fio->FgetBool();
- is_1dd_image = state_fio->FgetBool();
- is_solid_image = state_fio->FgetBool();
- is_fdi_image = state_fio->FgetBool();
- state_fio->Fread(fdi_header, sizeof(fdi_header), 1);
- solid_ncyl = state_fio->FgetInt32();
- solid_nside = state_fio->FgetInt32();
- solid_nsec = state_fio->FgetInt32();
- solid_size = state_fio->FgetInt32();
- solid_mfm = state_fio->FgetBool();
- inserted = state_fio->FgetBool();
- ejected = state_fio->FgetBool();
- write_protected = state_fio->FgetBool();
- changed = state_fio->FgetBool();
- media_type = state_fio->FgetUint8();
- is_special_disk = state_fio->FgetInt32();
- state_fio->Fread(track, sizeof(track), 1);
- sector_num.sd = state_fio->FgetInt32();
- track_mfm = state_fio->FgetBool();
- invalid_format = state_fio->FgetBool();
+ bool mb = false;
+ if(state_entry != NULL) {
+ mb = state_entry->load_state(state_fio);
+ }
+ if(!mb) return false;
+ //if(state_fio->FgetUint32() != STATE_VERSION) {
+ // return false;
+ //}
+ //state_fio->Fread(buffer, sizeof(buffer), 1);
+ //state_fio->Fread(orig_path, sizeof(orig_path), 1);
+ //state_fio->Fread(dest_path, sizeof(dest_path), 1);
+ //file_size.d = state_fio->FgetUint32();
+ //file_bank = state_fio->FgetInt32();
+ //orig_file_size = state_fio->FgetUint32();
+ //orig_crc32 = state_fio->FgetUint32();
+ //trim_required = state_fio->FgetBool();
+ //is_1dd_image = state_fio->FgetBool();
+ //is_solid_image = state_fio->FgetBool();
+ //is_fdi_image = state_fio->FgetBool();
+ //state_fio->Fread(fdi_header, sizeof(fdi_header), 1);
+ //solid_ncyl = state_fio->FgetInt32();
+ //solid_nside = state_fio->FgetInt32();
+ //solid_nsec = state_fio->FgetInt32();
+ //solid_size = state_fio->FgetInt32();
+ //solid_mfm = state_fio->FgetBool();
+ //inserted = state_fio->FgetBool();
+ //ejected = state_fio->FgetBool();
+ //write_protected = state_fio->FgetBool();
+ //changed = state_fio->FgetBool();
+ //media_type = state_fio->FgetUint8();
+ //is_special_disk = state_fio->FgetInt32();
+ //state_fio->Fread(track, sizeof(track), 1);
+ //sector_num.sd = state_fio->FgetInt32();
+ //track_mfm = state_fio->FgetBool();
+ //invalid_format = state_fio->FgetBool();
// no_skew = state_fio->FgetBool();
- state_fio->Fread(sync_position, sizeof(sync_position), 1);
- state_fio->Fread(am1_position, sizeof(am1_position), 1);
- state_fio->Fread(id_position, sizeof(id_position), 1);
- state_fio->Fread(data_position, sizeof(data_position), 1);
- int offset = state_fio->FgetInt32();
- sector = (offset != -1) ? buffer + offset : NULL;
- sector_size.sd = state_fio->FgetInt32();
- state_fio->Fread(id, sizeof(id), 1);
- density = state_fio->FgetUint8();
- deleted = state_fio->FgetBool();
- addr_crc_error = state_fio->FgetBool();
- data_crc_error = state_fio->FgetBool();
- drive_type = state_fio->FgetUint8();
- drive_rpm = state_fio->FgetInt32();
- drive_mfm = state_fio->FgetBool();
+ //state_fio->Fread(sync_position, sizeof(sync_position), 1);
+ //state_fio->Fread(am1_position, sizeof(am1_position), 1);
+ //state_fio->Fread(id_position, sizeof(id_position), 1);
+ //state_fio->Fread(data_position, sizeof(data_position), 1);
+// gap3_size = state_fio->FgetInt32();
+ //int offset = state_fio->FgetInt32();
+ //sector = (offset != -1) ? buffer + offset : NULL;
+ //sector_size.sd = state_fio->FgetInt32();
+ //state_fio->Fread(id, sizeof(id), 1);
+ //density = state_fio->FgetUint8();
+ //deleted = state_fio->FgetBool();
+ //addr_crc_error = state_fio->FgetBool();
+ //data_crc_error = state_fio->FgetBool();
+ //drive_type = state_fio->FgetUint8();
+ //drive_rpm = state_fio->FgetInt32();
+ //drive_mfm = state_fio->FgetBool();
+ sector = (_tmp_sector_offset != -1) ? (buffer + _tmp_sector_offset) : NULL;
return true;
}
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