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tracker impl, s3m converter, larger tracker sample bin

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minjaesong
2026-04-19 02:52:12 +09:00
parent f02ad1de79
commit bef85f6e2f
12 changed files with 1656 additions and 221 deletions
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139
assets/disk0/tvdos/TVDOS.SYS
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@@ -225,8 +225,9 @@ class TVDOSFileDescriptor {
}
/** reads the file bytewise and puts it to the specified memory address
* @param count optional -- how many bytes to read
* @param offset optional -- how many bytes to skip initially
* @param ptr -- where the bytes should be dumped
* @param count -- how many bytes to read
* @param offset -- how many bytes to skip initially from the file
*/
pread(ptr, count, offset) {
this.driver.pread(this, ptr, count, offset)
@@ -241,7 +242,9 @@ class TVDOSFileDescriptor {
}
/** writes the bytes stored in the memory[ptr .. ptr+count-1] to file[offset .. offset+count-1]
* - @param offset is optional
* @param ptr -- where the bytes are
* @param count -- how many bytes to write
* @param offset -- position in the file
*/
pwrite(ptr, count, offset) {
this.driver.pwrite(this, ptr, count, offset)
@@ -1024,136 +1027,6 @@ _TVDOS.DRV.FS.NET.exists = (fd) => {
return (0 == com.getStatusCode(port[0]))
}
///////////////////////////////////////////////////////////////////////////////
// Legacy Serial filesystem, !!pending for removal!!
/*const filesystem = {};
filesystem._toPorts = (driveLetter) => {
if (driveLetter.toUpperCase === undefined) {
throw Error("'"+driveLetter+"' (type: "+typeof driveLetter+") is not a valid drive letter");
}
var port = _TVDOS.DRIVES[driveLetter.toUpperCase()];
if (port === undefined) {
throw Error("Drive letter '" + driveLetter.toUpperCase() + "' does not exist");
}
return port
};
filesystem._close = (portNo) => {
com.sendMessage(portNo, "CLOSE")
}
filesystem._flush = (portNo) => {
com.sendMessage(portNo, "FLUSH")
}
// @return disk status code (0 for successful operation)
// throws if:
// - java.lang.NullPointerException if path is null
// - Error if operation mode is not "R", "W" nor "A"
filesystem.open = (driveLetter, path, operationMode) => {
var port = filesystem._toPorts(driveLetter);
filesystem._flush(port[0]); filesystem._close(port[0]);
var mode = operationMode.toUpperCase();
if (mode != "R" && mode != "W" && mode != "A") {
throw Error("Unknown file opening mode: " + mode);
}
com.sendMessage(port[0], "OPEN"+mode+'"'+path+'",'+port[1]);
return com.getStatusCode(port[0]);
};
filesystem.getFileLen = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "GETLEN");
var response = com.getStatusCode(port[0]);
if (135 == response) {
throw Error("File not opened");
}
if (response < 0 || response >= 128) {
throw Error("Reading a file failed with "+response);
}
return Number(com.pullMessage(port[0]));
};
// @return the entire contents of the file in String
filesystem.readAll = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "READ");
var response = com.getStatusCode(port[0]);
if (135 == response) {
throw Error("File not opened");
}
if (response < 0 || response >= 128) {
throw Error("Reading a file failed with "+response);
}
return com.pullMessage(port[0]);
};
filesystem.readAllBytes = (driveLetter) => {
var str = filesystem.readAll(driveLetter);
var bytes = new Uint8Array(str.length);
for (let i = 0; i < str.length; i++) {
bytes[i] = str.charCodeAt(i);
}
return bytes;
};
filesystem.write = (driveLetter, string) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "WRITE"+string.length);
var response = com.getStatusCode(port[0]);
if (135 == response) {
throw Error("File not opened");
}
if (response < 0 || response >= 128) {
throw Error("Writing a file failed with "+response);
}
com.sendMessage(port[0], string);
filesystem._flush(port[0]); filesystem._close(port[0]);
};
filesystem.writeBytes = (driveLetter, bytes) => {
var string = btostr(bytes); // no spreading: has length limit
filesystem.write(driveLetter, string);
};
filesystem.isDirectory = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "LISTFILES");
var response = com.getStatusCode(port[0]);
return (response === 0);
};
filesystem.mkDir = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "MKDIR");
var response = com.getStatusCode(port[0]);
if (response < 0 || response >= 128) {
var status = com.getDeviceStatus(port[0]);
throw Error("Creating a directory failed with ("+response+"): "+status.message+"\n");
}
return (response === 0); // possible status codes: 0 (success), 1 (fail)
};
filesystem.touch = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "TOUCH");
var response = com.getStatusCode(port[0]);
return (response === 0);
};
filesystem.mkFile = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "MKFILE");
var response = com.getStatusCode(port[0]);
return (response === 0);
};
filesystem.remove = (driveLetter) => {
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "DELETE");
var response = com.getStatusCode(port[0]);
return (response === 0);
};
Object.freeze(filesystem);*/
///////////////////////////////////////////////////////////////////////////////
const files = {}