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command.js: WIP rewriting coreutils to use new filesystem

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minjaesong
2022-08-18 00:19:49 +09:00
parent 1e9f4f17c8
commit 01e7ead7fa
2 changed files with 72 additions and 57 deletions
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14
assets/disk0/tvdos/TVDOS.SYS
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@@ -83,11 +83,11 @@ class TVDOSFileDescriptor {
while (p.endsWith("\\")) {
p = p.substring(0, p.length - 1)
}
serial.println(`TVDOSFileDescriptor input path: ${path0}, p = ${p}`)
this._driveLetter = p[0]
this._path = p.substring(2) // detaches A:
this._driverID = driverID
this._driver = _TVDOS.DRV.FS[driverID]
serial.println(`TVDOSFileDescriptor input path: ${path0}, p = ${p}, driveLetter = ${this._driveLetter}, path = ${this._path}`)
}
}
@@ -241,11 +241,11 @@ _TVDOS.DRV.FS.SERIAL._flush = (portNo) => {
}
_TVDOS.DRV.FS.SERIAL.close = (fd) => {
let portNo = _TVDOS.DRV.FS.SERIAL._toPorts(fd.driveLetter)
com.sendMessage(portNo, "CLOSE")
com.sendMessage(portNo[0], "CLOSE")
}
_TVDOS.DRV.FS.SERIAL.flush = (fd) => {
let portNo = _TVDOS.DRV.FS.SERIAL._toPorts(fd.driveLetter)
com.sendMessage(portNo, "FLUSH")
com.sendMessage(portNo[0], "FLUSH")
}
_TVDOS.DRV.FS.SERIAL.getFileLen = (fd) => {
@@ -278,7 +278,7 @@ _TVDOS.DRV.FS.SERIAL.sread = (fd) => {
}
return com.pullMessage(port[0])
}
_TVDOS.DRV.FS.SERIAL.swrite = (fd, str) => {
_TVDOS.DRV.FS.SERIAL.swrite = (fd, string) => {
let rrrr = _TVDOS.DRV.FS.SERIAL._openw(fd); if (rrrr != 0) throw Error("Writing a file failed with "+rrrr)
let port = _TVDOS.DRV.FS.SERIAL._toPorts(fd.driveLetter)
@@ -294,7 +294,7 @@ _TVDOS.DRV.FS.SERIAL.swrite = (fd, str) => {
_TVDOS.DRV.FS.SERIAL._flush(port[0]);_TVDOS.DRV.FS.SERIAL._close(port[0])
}
_TVDOS.DRV.FS.SERIAL.bread = (fd) => {
let str = _TVDOS.DRV.FS.SERIAL.sread(fd.driveLetter)
let str = _TVDOS.DRV.FS.SERIAL.sread(fd)
let bytes = new Uint8Array(str.length)
for (let i = 0; i < str.length; i++) {
bytes[i] = str.charCodeAt(i)
@@ -306,7 +306,7 @@ _TVDOS.DRV.FS.SERIAL.bwrite = (fd, bytes) => { // pwrite replaces DMA.ramToCom
_TVDOS.DRV.FS.SERIAL.swrite(fd, string)
}
_TVDOS.DRV.FS.SERIAL.isDirectory = (fd) => {
if (129 == _TVDOS.DRV.FS.SERIAL._openr(fd)) throw Error(`No such file: ${fd.path}`)
if (129 == _TVDOS.DRV.FS.SERIAL._openr(fd)) return false // file not exists
let port = _TVDOS.DRV.FS.SERIAL._toPorts(fd.driveLetter)
com.sendMessage(port[0], "LISTFILES")
@@ -662,7 +662,7 @@ files.open = (fullpath) => {
return new TVDOSFileDescriptor(fullpath.toUpperCase())
}
if (fullpath[2] != '/' && fullpath[2] != '\\') throw Error("Expected full path with drive letter")
if (fullpath[2] != '/' && fullpath[2] != '\\') throw Error("Expected full path with drive letter, got " + fullpath)
let driveLetter = fullpath[0].toUpperCase()
let driver = _TVDOS.DRIVEFS[driveLetter]
return new TVDOSFileDescriptor(fullpath, driver)