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Add id to directory entries

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This commit is contained in:
Jordan Goulder 2025-01-20 11:16:51 -05:00
parent 18c5554211
commit 9ff9642f65
1 changed files with 9 additions and 3 deletions
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12
src/floppy/disk.ts
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@ -41,6 +41,7 @@ export interface IAttributes {
export interface IStandardDirEntry {
type: 'standard-entry'
id: string
name: string
basename: string
extension: string
@ -53,14 +54,17 @@ export interface IStandardDirEntry {
export interface ILongFileNameDirEntry {
type: 'long-filename-entry'
id: string
}
export interface IFinalDirEntry {
type: 'final-entry'
id: string
}
export interface IUnusedDirEntry {
type: 'unused-entry'
id: string
}
export type TDirEntry = IStandardDirEntry | ILongFileNameDirEntry | IFinalDirEntry | IUnusedDirEntry
@ -304,13 +308,14 @@ function decodeDirectoryEntry(data: DataView, fd: FloppyDisk): TDirEntry | null
const firstByte = data.getUint8(0)
const attributeByte = data.getUint8(11)
const id = crypto.randomUUID()
if (firstByte === 0) {
return { type: 'final-entry' }
return { type: 'final-entry', id }
} else if (firstByte === 0xe5) {
return { type: 'unused-entry' }
return { type: 'unused-entry', id }
} else if (attributeByte === 0x0f) {
return { type: 'long-filename-entry' }
return { type: 'long-filename-entry', id }
} else {
const asciiDecoder = new TextDecoder('ascii')
const basename = asciiDecoder
@ -338,6 +343,7 @@ function decodeDirectoryEntry(data: DataView, fd: FloppyDisk): TDirEntry | null
const entry: IStandardDirEntry = {
type: 'standard-entry',
id,
name,
basename,
extension,