mirror of
https://github.com/paleotronic/diskm8.git
synced 2024-09-07 21:54:28 +00:00
143 lines
3.0 KiB
Go
143 lines
3.0 KiB
Go
package main
|
|
|
|
import (
|
|
"crypto/sha256"
|
|
"encoding/hex"
|
|
|
|
"github.com/paleotronic/diskm8/disk"
|
|
"github.com/paleotronic/diskm8/loggy"
|
|
)
|
|
|
|
func analyzeRDOS(id int, dsk *disk.DSKWrapper, info *Disk) {
|
|
|
|
l := loggy.Get(id)
|
|
|
|
// Sector bitmap
|
|
l.Logf("Reading Disk Structure...")
|
|
|
|
info.Tracks, info.Sectors = 35, dsk.RDOSFormat.Spec().SectorMax
|
|
|
|
l.Logf("Tracks: %d, Sectors: %d", info.Tracks, info.Sectors)
|
|
|
|
l.Logf("Reading sector bitmap and SHA256'ing sectors")
|
|
|
|
info.Bitmap = make([]bool, info.Tracks*info.Sectors)
|
|
|
|
info.ActiveSectors = make(DiskSectors, 0)
|
|
info.InactiveSectors = make(DiskSectors, 0)
|
|
|
|
activeData := make([]byte, 0)
|
|
|
|
var err error
|
|
info.Bitmap, err = dsk.RDOSUsedBitmap()
|
|
if err != nil {
|
|
l.Errorf("Error reading bitmap: %s", err.Error())
|
|
return
|
|
}
|
|
|
|
for t := 0; t < info.Tracks; t++ {
|
|
|
|
for s := 0; s < info.Sectors; s++ {
|
|
|
|
if info.Bitmap[t*info.Sectors+s] {
|
|
sector := &DiskSector{
|
|
Track: t,
|
|
Sector: s,
|
|
SHA256: dsk.ChecksumSector(t, s),
|
|
}
|
|
|
|
data := dsk.Read()
|
|
activeData = append(activeData, data...)
|
|
|
|
if *ingestMode&2 == 2 {
|
|
sector.Data = data
|
|
}
|
|
|
|
info.ActiveSectors = append(info.ActiveSectors, sector)
|
|
} else {
|
|
|
|
sector := &DiskSector{
|
|
Track: t,
|
|
Sector: s,
|
|
SHA256: dsk.ChecksumSector(t, s),
|
|
}
|
|
|
|
data := dsk.Read()
|
|
if *ingestMode&2 == 2 {
|
|
sector.Data = data
|
|
}
|
|
//activeData = append(activeData, data...)
|
|
|
|
info.InactiveSectors = append(info.InactiveSectors, sector)
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
sum := sha256.Sum256(activeData)
|
|
info.SHA256Active = hex.EncodeToString(sum[:])
|
|
|
|
info.LogBitmap(id)
|
|
|
|
// Analyzing files
|
|
l.Log("Starting Analysis of files")
|
|
|
|
files, err := dsk.RDOSGetCatalog("*")
|
|
if err != nil {
|
|
l.Errorf("Problem reading directory: %s", err.Error())
|
|
return
|
|
}
|
|
|
|
info.Files = make([]*DiskFile, 0)
|
|
for _, fd := range files {
|
|
l.Logf("- Name=%s, Type=%s", fd.NameUnadorned(), fd.Type())
|
|
|
|
file := DiskFile{
|
|
Filename: fd.NameUnadorned(),
|
|
Type: fd.Type().String(),
|
|
Ext: fd.Type().Ext(),
|
|
}
|
|
|
|
//l.Log("start read")
|
|
data, err := dsk.RDOSReadFile(fd)
|
|
if err == nil {
|
|
sum := sha256.Sum256(data)
|
|
file.SHA256 = hex.EncodeToString(sum[:])
|
|
file.Size = len(data)
|
|
if *ingestMode&1 == 1 {
|
|
if fd.Type() == disk.FileType_RDOS_AppleSoft {
|
|
file.Text = disk.ApplesoftDetoks(data)
|
|
file.TypeCode = TypeMask_RDOS | TypeCode(fd.Type())
|
|
file.Data = data
|
|
} else if fd.Type() == disk.FileType_RDOS_Text {
|
|
file.Text = disk.StripText(data)
|
|
file.TypeCode = TypeMask_RDOS | TypeCode(fd.Type())
|
|
file.Data = data
|
|
} else {
|
|
file.Data = data
|
|
file.LoadAddress = fd.LoadAddress()
|
|
file.TypeCode = TypeMask_RDOS | TypeCode(fd.Type())
|
|
}
|
|
}
|
|
}
|
|
//l.Log("end read")
|
|
|
|
l.Logf("FILETEXT=\n%s", dump(data))
|
|
|
|
info.Files = append(info.Files, &file)
|
|
|
|
}
|
|
|
|
exists := exists(*baseName + "/" + info.GetFilename())
|
|
|
|
if !exists || *forceIngest {
|
|
info.WriteToFile(*baseName + "/" + info.GetFilename())
|
|
} else {
|
|
l.Log("Not writing as it already exists")
|
|
}
|
|
|
|
out(dsk.Format)
|
|
|
|
}
|