Win95's redirector was falling back to ~2.8KB core READs (no raw mode
advertised), so a 200KB copy took ~360 round-trips through the emulated
NIC/TCP stack (~10s). With READ_RAW it pulls up to 64KB per round-trip.
- server.ts: readRaw() handler (raw bytes only, 0-byte frame on error);
negotiate now sets MaxRawSize=65535 + CAP_RAW_MODE (NT) and RawMode
bit 0 (LM); per-packet hex capture gated on WIN95_SMB_CAPTURE
- smb.ts: CMD_READ_RAW constant
- test-standalone.ts: READ_RAW happy-path + bad-fid tests (57 pass)
* Auto-map \\HOST to Z: from W95TOOLS at login
W95TOOLS.EXE now calls WNetAddConnectionA("\\\\HOST\\HOST", NULL, "Z:")
on a short retry timer (5 tries, 3s apart) so the shared folder shows up
as a drive without a trip through Start -> Run. MPR.DLL is LoadLibrary'd
so the EXE keeps its USER32/KERNEL32-only import table and still launches
if MPR is somehow absent. Skipped if Z: is already taken; gives up
silently if no share is configured.
Works for any user folder because the SMB server's tree-connect already
routes every share name other than TOOLS/IPC$ to the user share; added a
comment in server.ts pointing at the dependency.
Verified by cold-booting the image with the new vs. old binary in
StartUp: new -> tree connect to \\HOST\\HOST within ~5s of desktop and
z:\ opens in Explorer; old -> no SMB traffic after 55s at desktop.
* Drop rebuilt W95TOOLS.EXE from the diff
Binary will be rebuilt and baked into the image alongside the next
default-state re-bake; keep this PR source-only.
* Stop tracking guest-tools/agent/W95TOOLS.EXE
It's a build output of `make -C guest-tools/agent` and CI doesn't
consume it (the disk image is baked out-of-band), so there's no reason
to carry the binary in git.
* Seamless mouse via VMware backdoor + fs-backed TOOLS share
v86 (rebuilt libv86.js from fork branch vmware-mouse): new VMwareMouse
device on port 0x5658 implementing GETVERSION/ABSPOINTER_* fed by the
existing mouse-absolute bus event. Move-only packets are coalesced so
the guest cursor never falls more than one frame behind. Emits
vmware-absolute-mouse on the bus when the guest driver toggles mode.
Renderer: listens for that event, keeps the v86 mouse enabled without
pointer lock, drops the startup auto-capture, and hides the host cursor
over the canvas (.seamless-mouse) while the driver is active. Falls back
to click-to-capture when no driver is present.
SMB: TOOLS share is now backed by the bundled guest-tools/ directory
(subdirectories work) with the synthetic README.TXT/_MAPZ.BAT overlaid
at the root. resolve() routes by tid; SEARCH and FIND_FIRST2 share a
single listForSearch helper.
guest-tools/mouse-driver/: VBMOUSE.EXE + VBMOUSE.DRV from VBADOS
(Javier S. Pedro, GPLv2). Load the TSR from AUTOEXEC.BAT and set
mouse.drv=vbmouse.drv in SYSTEM.INI to enable seamless mouse.
Also: tsconfig rootDir "." for TS 6.0 (preserves dist/src/ layout).
* docs: windows95-base now includes vmware-abspointer
SMB share:
- Mark dotfiles HIDDEN and host junk (.DS_Store, Thumbs.db, ...) HIDDEN+SYSTEM
so Explorer hides them by default but View > Show all files still works.
- Guard DOS device names (CON/PRN/AUX/NUL/CLOCK$/COM1-9/LPT1-9) in both the
long name and the generated 8.3 name; covers nul.tar.gz and 'con .txt' too.
- Replace trailing dot/space runs with '_' so names don't alias their stripped
form; block DEL and C1 control bytes.
- Fix duplicate listing of sanitized names (sfnMap was mutated mid-iteration).
- Thread attrs through OPEN/QUERY/FIND replies via DirEntry.attr / hostAttrs().
- New [5d] section in test-standalone.ts; 55 tests pass.
http file server:
- Remove the http://my-computer/ host-filesystem browser now that SMB covers
folder sharing. fileserver.ts now serves only static/www at http://windows95/
with a sep-suffixed traversal guard.
- Delete page-directory-listing.ts, page-error.ts, encoding.ts, hide-files.ts
and the three isFileServer* settings keys (and unused SettingsManager.delete).
- Point static/www/apps.htm at the SMB share instead.
Negotiate NT LM 0.12 (17-word response, Capabilities=0) so Win95 switches
from CMD_SEARCH (8.3-only) to TRANS2/FIND_FIRST2. Implement info level
0x104 (FILE_BOTH_DIRECTORY_INFO) with the win9x quirks Samba carries:
honor SearchCount/MaxDataCount (VREDIR drops the session if exceeded),
4-byte-align entries and the trans2 reply param/data blocks, dir
EndOfFile=0, FileName null-terminated with the null counted in
FileNameLength, and ShortNameLength=0 (a UCS-2 ShortName in an OEM
session GPFs shell32 on the single-directory probe Explorer does when
entering a subfolder). Add TRANS2_QUERY_FS_INFO (0x105/1/2), SMB_COM_SEEK
and core SMB_COM_READ, which the redirector falls back to with no
CAP_LARGE_READX. Sanitize >0xFF / Windows-reserved chars in display names
so emoji folder names don't truncate to '<' and wedge Explorer.
The user share is now named after path.basename of the mounted folder
(LANMAN-safe, ≤12 chars, with TOOLS/IPC$ collision avoided). A second
purely-synthetic TOOLS share holds _MAPZ.BAT and README.TXT so they
don't clutter the user's directory; treeConnect routes by share name to
a TID and every path-resolving handler branches on it so TOOLS never
touches the host fs.
48 protocol tests; verified end-to-end in the emulator (browse \\HOST,
open both shares, list Downloads with 85+ mixed-name entries, navigate
subfolders, open files in Notepad).
Windows 95 can now mount a host folder as a network drive at \\HOST\HOST.
Read-only, ~1500 lines, zero deps. Defaults to ~/Downloads, configurable in
Settings.
Protocol: NEGOTIATE (LANMAN2.1), SESSION_SETUP, TREE_CONNECT, TRANSACTION/RAP
(NetShareEnum, NetServerGetInfo, NetWkstaGetInfo), TRANSACTION2/FIND_FIRST2,
SEARCH (8.3 with ~N suffix mapping), OPEN_ANDX, NT_CREATE_ANDX, READ_ANDX,
CLOSE, QUERY_INFORMATION, CHECK_DIRECTORY. NetBIOS Name Service on UDP 137
answers Node Status and Name Query so \\HOST resolves.
v86 hook: monkeypatches adapter.on_tcp_connection (old API), shadows
adapter.receive during a port-80 probe to steal a TCPConnection without
side effects, re-aims it at port 139. Data via .on_data (Closure
dead-code-eliminated .on/.emit). Also registers tcp-connection bus event
for newer v86 builds.
Security: read-only, path traversal blocked lexically and through symlinks
(realpath the deepest existing ancestor, re-append tail, confirm under root).
Share path validated in main-process IPC.
BIOS updated to SeaBIOS 1.16.2 (compatible with old v86). v86 itself stays
on the Feb 2025 prod build — newer builds hang at the splash screen on fresh
boot (bisect tooling included in tools/).
Also: tools/update-v86.js builds wasm+libv86+BIOS from a local v86 checkout
and refuses to install JS/wasm pairs more than 14 days apart (copy.sh ships
mismatched pairs). tools/parcel-build.js dynamic-import patch made tolerant
of post-d4c5fa86 builds.
