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f1fe18dab3
1. Move project from Google Code to GitHub (https://github.com/pkimpel/retro-b5500/). Update links and help pages; convert wiki pages to GitHub's MarkDown format. 2. Implement emulator-hosted memory dump to a tape image that can be saved and input into the B5500 DUMP/ANALYZE utility for analysis. Activated by clicking the NOT READY button on the Console. 3. Fix bad assignments to Processor X register in arithmetic ops (affected only SyllableDebugger script). 4. Remove IndexedDB.openDatabase() version parameter so the B5500ColdLoader and tools/ scripts will work in non-Firefox browsers. 5. Add a "?db" query string parameter to the tools/scripts so these scripts can open disk subsystems other than B5500DiskUnit. 6. Correct pre-allocated file locations and ESU card in tools/COLDSTART-XIII.card. 7. Implement new double-click mechanism to copy and clear the contents of card punch, datacom terminal, and line-printer output areas to a temporary window for subsequent copying or saving. 8. Correct handling of Ctrl-B (break), Ctrl-D (disconnect request), Ctrl-E (WRU), Ctrl-L (clear input buffer), and Ctrl-Q (alternate end-of-message) in B5500DatacomUnit. 9. Implement reporting of Model IB (slow, bulk) disk in B5500DiskUnit readInterrogate. 10. Implement detection of browser IndexedDB quota-exceeded errors in B5500DiskUnit (primarily to handle the fixed 2GB limit for off-line storage in Firefox). 11. Correct problem when line printer exhausted paper and FORM FEED triple-click did not clear the condition. 12. Eliminate BOT marker sensed in result for tape drive Write Interrogate operation -- Mark XIII and XV MCPs treat this as an error and will not purge blank tapes because of it. 13. Fix double-click of SPO INPUT REQUEST button either sending a duplicate interrupt to the system or the second click moving focus from the SPO input box. 14. Further tuning of delay-deviation adjustment mechanism in B5500SetCallback.js. 15. Reinstate ability of SPO to wrap long outputs to additional lines (apparently lost with new SPO input mechanism in 1.00). 16. Commit preliminary COOLSTART-XIII.card and MCPTAPEDISK-XIII.card decks.
83 lines
2.3 KiB
HTML
83 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<head>
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<title>B5500 Emulator Fix StorageNames</title>
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<meta name="Author" content="Nigel Williams & Paul Kimpel">
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<!--
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2014-08-30 Original version
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2015-04-17 Add "db=" URL parameter
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-->
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<meta http-equiv="Content-Script-Type" content="text/javascript">
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<meta http-equiv="Content-Style-Type" content="text/css">
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<script>
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var configName = "retro-B5500-Config";
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var storageName = "B5500DiskUnit";
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window.addEventListener("load", function(ev) {
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var req;
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/**************************************/
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function getDBName(defaultName) {
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/* Parses the URL query string for a "db=name" parameter. If "db" is
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found, returns the corresponding name; if not found, returns "defaultName" */
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var args;
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var i;
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var name;
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var search = location.search.substring(1); // drop the "?"
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var value = defaultName;
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var x;
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args = search.split("&");
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for (x=args.length-1; x>=0; --x) {
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i = args[x].indexOf("=");
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if (i > 0 ) {
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name = decodeURIComponent(args[x].substring(0, i));
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if (name.toLowerCase() == "db") {
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value = decodeURIComponent(args[x].substring(i+1));
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break; // out of for loop
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}
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}
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}
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return value;
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}
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/***************************************/
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storageName = getDBName(storageName);
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req = window.indexedDB.open(configName);
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req.onerror = function(ev) {
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alert("Cannot open \"" + configName + "\" database:\n" + ev.target.error);
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};
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req.onblocked = function(ev) {
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alert("Database open is BLOCKED");
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};
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req.onsuccess = function(ev) {
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var db = ev.target.result;
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var req;
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var txn = db.transaction("StorageNames", "readwrite");
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db.onerror = function(ev) {
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alert("Database error: " + ev.target.error);
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};
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req = txn.objectStore("StorageNames").put(storageName);
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txn.oncomplete = function(ev) {
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alert("Disk Storage name \"" + storageName + "\"\n successfully added.");
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};
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};
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});
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</script>
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</head>
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<body>
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<h2>Fix System Config StorageNames Store!</h2>
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</body>
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</html> |