update docs and add details on proudnet version

decomp/DBCServer_Release_x64/evidence.md

@@ -31,7 +31,7 @@ holds the binary-specific evidence.
 | 3 | The worker dispatches commands 1001–1317 through a jump table to `DBReq*` methods | O (disassembly) | `0x1400a8190`, `cmd_dispatch.tsv` |
 | 4 | Each `DBReq*` runs one stored procedure through `ADODB.Command` with named parameters, and maps recordset fields by name | O | `0x1400acbb0` (`up_create_character`) |
 | 5 | Four connection types: 1 WEB(`db_web`), 2 AUTH(`db_account`), 3 GAME(`db_game`), 4 GAME LOG(`db_game_log`). AUTH uses the WEB timeout (bug). Timeout 0 → 500. String length ≤255 | O | `0x1400a7aa0` (REA `ev_00545a3e…`) |
-| 6 | Startup opens AUTH and GAME connections, allocates 125-slot write-queue arrays, and logs connect failures to `Error_ADO DB Connect.Log` | O | `0x140042cf0`, `0x1400a80c0` |
+| 6 | Startup opens AUTH and GAME connections, allocates 1000-slot write-queue arrays (125 iterations × 8 pointers), and logs connect failures to `Error_ADO DB Connect.Log` | O | `0x140042cf0`, `0x1400a80c0` |
 | 7 | 210 of 262 RMIs map to a procedure. 7 of those procedures are missing from the shipped schema | O + D | `rmi_to_proc.tsv` |
 | 8 | Original source layout: `DBLobbyWriteQuery<Area>.cpp` ×28 plus `DBWriteQueryServerOption.cpp` | O (`__FILE__` strings) | `dbreq_methods.tsv` |
 | 9 | The option-loader layout equals MessageServer's (same offsets for every element) | O | `0x140156650`, `0x140155420` |

decomp/INVENTORY.md

@@ -26,7 +26,7 @@ hypotheses to confirm or revise during analysis.
 | `ManagerServer_Release_USA_x64.exe` | 6666752 | 6510.5 | c239477294c199f8df4ef70138cc1583c87838dd5e8cebed2ff0fae2bc6c5be2 | management/admin | pending |
 | `AuctionServer_Release_USA_x64.exe` | 6477824 | 6326.0 | ebca9cc047aeca125ac0621e3652339096c74862746157adc6c72057422f6dcf | auction house | pending |
 | `MatchServer_Release_USA_x64.exe` | 6134784 | 5991.0 | 341dd4a38c9e1abb590f60325ef52bf24b60a48a70e36e2f1651bbf00591fcf2 | matchmaking | pending |
-| `DBCServer_Release_x64.exe` | 3542016 | 3459.0 | d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c | DB access server (observed: SERVERS2DBC RMI → write queues → ADO stored procs; 4 connection types) | open |
+| `DBCServer_Release_x64.exe` | 3542016 | 3459.0 | d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c | DB access server (observed: SERVERS2DBC RMI → write queues → ADO stored procs; 4 connection types; Linux port `src/dbc_server/`) | open |
 | `DBCServer_LOG_Release_x64.exe` | 3394560 | 3315.0 | 2636d51679abb7703a6386a398f2afb985704aa0ce00d53e75d0ff3b093f5836 | logging DB variant | pending |
 | `GameGatewayServer_Release_x64.exe` | 3330560 | 3252.5 | 4cbec55dc3dfe5a0eeba3170722e6f1d33e55d6a0d007774266fe9db96f25d1a | gateway/proxy | pending |
 | `GMServer_Release_x64.exe` | 2004480 | 1957.5 | 8fba9dbb8809419d6e2edaee31d9ad60501341d97dca0fc82a1c1e7cc32199d1 | game-master tools | pending |

decomp/scripts/gen_dbc_tables.py

@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+"""Generate the DBCServer port's static tables from decomp evidence.
+
+Inputs (all derived, regenerable):
+  decomp/DBCServer_Release_x64/rmi_to_proc.tsv   RMI -> cmd -> procedures
+  decomp/schema/<db>/routines.tsv                 procedure parameters
+Output:
+  src/dbc_server/generated/tables.inc
+
+Run from the repo root:  python3 decomp/scripts/gen_dbc_tables.py
+"""
+import csv, os
+
+ROOT = os.getcwd()
+OUT = os.path.join(ROOT, 'src/dbc_server/generated/tables.inc')
+# Database -> DBC connection type (DBC:0x1400a7aa0). The DB for a procedure is
+# where it lives in the schema dump (inference, see docs/DATABASE.md).
+DBTYPE = {'RustyHearts_Account': 'Web', 'RustyHearts_Auth': 'Auth',
+          'RustyHearts': 'Game', 'RustyHearts_Log': 'GameLog'}
+SQLTYPE = {'int': 'Int', 'smallint': 'SmallInt', 'tinyint': 'TinyInt', 'bigint': 'BigInt',
+           'bit': 'Bit', 'float': 'Float', 'uniqueidentifier': 'Guid', 'nvarchar': 'NVarChar',
+           'nchar': 'NVarChar', 'varchar': 'VarChar', 'char': 'VarChar', 'datetime': 'DateTime'}
+
+def rows(path):
+    with open(path, newline='') as f:
+        return list(csv.reader(f, delimiter='\t'))
+
+procs = {}  # lower name -> (name, db, [(param, type, maxlen, out)])
+for db in DBTYPE:
+    for r in rows(f'{ROOT}/decomp/schema/{db}/routines.tsv')[1:]:
+        if len(r) < 7 or r[0] != 'SQL_STORED_PROCEDURE':
+            continue
+        p = procs.setdefault(r[1].lower(), (r[1], db, []))
+        if r[2] != 'NULL':
+            p[2].append((r[3], SQLTYPE.get(r[4], 'VarChar'), int(r[5]), r[6] == '1'))
+
+rmi = rows(f'{ROOT}/decomp/DBCServer_Release_x64/rmi_to_proc.tsv')
+hdr = rmi[0]; rmi = [dict(zip(hdr, r)) for r in rmi[1:]]
+
+used = []
+for r in rmi:
+    for p in filter(None, r['procs'].split(',')):
+        if p.lower() not in procs:
+            # Called by DBCServer but absent from the shipped schema: keep it so
+            # the port fails like the original would (ADO error). DB guessed from name.
+            procs[p.lower()] = (p, 'RustyHearts_Log' if '_log_' in p else 'RustyHearts', None)
+        if p.lower() not in used:
+            used.append(p.lower())
+
+def cstr(s):
+    return '"' + s.replace('\\', '\\\\').replace('"', '\\"') + '"'
+
+out = ['// GENERATED by decomp/scripts/gen_dbc_tables.py - do not edit.',
+       '// Sources: decomp/DBCServer_Release_x64/rmi_to_proc.tsv, decomp/schema/*/routines.tsv', '']
+for i, key in enumerate(used):
+    name, db, ps = procs[key]
+    ps = ps or []
+    out.append(f'static const ProcParam kParams{i}[] = {{' +
+               ''.join(f'{{{cstr(n)}, SqlType::{t}, {m}, {str(o).lower()}}},' for n, t, m, o in ps) +
+               ('{nullptr, SqlType::Int, 0, false}' if not ps else '') + '};')
+out.append('')
+out.append('static const ProcDef kProcs[] = {')
+for i, key in enumerate(used):
+    name, db, ps = procs[key]
+    known = ps is not None
+    out.append(f'  {{{cstr(name)}, DbType::{DBTYPE[db]}, kParams{i}, {len(ps or [])}, {str(known).lower()}}},')
+out.append('};')
+out.append('')
+out.append('// rmi_id, name, cmd_id (0 = not queued / unknown), proc indexes (-1 = none)')
+out.append('static const RmiDef kRmis[] = {')
+for r in rmi:
+    idx = [used.index(p.lower()) for p in filter(None, r['procs'].split(',')) if p.lower() in used]
+    idx = (idx + [-1, -1, -1])[:3]
+    missing = [p for p in filter(None, r['procs'].split(',')) if procs[p.lower()][2] is None]
+    note = f'  // missing in schema: {",".join(missing)}' if missing else ''
+    out.append(f'  {{{r["rmi_id"]}, {cstr(r["rmi_name"])}, {r["cmd_id"] or 0}, '
+               f'{{{idx[0]}, {idx[1]}, {idx[2]}}}}},{note}')
+out.append('};')
+os.makedirs(os.path.dirname(OUT), exist_ok=True)
+open(OUT, 'w').write('\n'.join(out) + '\n')
+print(f'{len(used)} procedures, {len(rmi)} RMIs -> {OUT}')

docs/DATABASE.md

@@ -114,7 +114,7 @@ Further details:
   `Error_ADO DB Connect.Log` (`DBC:0x1400a80c0`).
 - Startup (`DBC:0x140042cf0`) opens a type-2 (AUTH) and a type-3 (GAME)
   connection for the server itself. It also allocates write-queue arrays of
-  125 slots.
+  1000 slots (a 0x1f48-byte block: 125 loop iterations × 8 pointers).
 
 **Which connection each procedure uses?** The connection object passed to each
 `DBReq` method hasn't been traced yet. The **I** answer is: the database that

third-party/README.md

@@ -95,6 +95,37 @@ ProudNet is not a separate DLL; it is linked into the server EXEs.
 - To re-fetch:
   `git archive ProudNetLibSetup-1.8.00001 ProudNet/include ProudNet-License-En.txt`
   from that repo into `_local/proudnet-1.8.00001/`.
+- **`github.com/Nettention/ProudChatSDK` (checked 2026-10-15, `main` = tag
+  `1.1.0001`, commit `e0d9d6b8`).**
+  - **Contents:** bundles ProudNet **1.8.58849**: 185 headers, plus prebuilt
+    libraries for Windows (v110/v120/v140, dll), Android, iOS and
+    **x86_64 Linux** (`libProudNetServer.so/.a`, `libProudNetClient.so/.a`;
+    `__xstat` → old glibc).
+  - **Licence:** the repo's `LICENSE` (MIT) covers the chat SDK only;
+    `ProudNet/` keeps the same proprietary EULA (§1.2b). Nothing from it is
+    stored in this repo.
+  - **Headers:** identical to 1.8.00001 apart from the version banner and
+    translated doc comments in `ErrorType.h`. They add one error code and give
+    no new information beyond `_local/proudnet-1.8.00001`.
+  - **Compatibility with the 2013 ProudNet linked into DBCServer:**
+
+    | Aspect | Result | Type |
+    |---|---|---|
+    | PIDL proxy ABI | Matches: `IRmiProxy` keeps `m_signature` at +0x14, which the generated constructor checks against 1 (`MS:0x140008e20`). `RmiID` is still `uint16_t`. The `PIDL compiler is incompatible` and `CStartServerParameter::m_(fast)encryptedMessageKeyLength` strings appear in both | O |
+    | Internal implementation | 29 of DBCServer's 63 `Proud::` RTTI classes are absent from the 1.8.58849 Linux libraries' symbols, e.g. `CTcpLayer_C`, `CUdpSocket_S`, `CUpnp`, `ICompletionPortEventSink` | O |
+    | Internal net version | **2013 build: 196978 (0x30172)**, the global at `DBC:0x140344d40`. It is copied into the server object at +0x220 (`DBC:0x14018fa70`, instruction at `0x14019018d`) and into the client objects (`0x1401dd3e0`, `0x1401df000`). In the connect handshake (`DBC:0x1401a8110`, `NotifyServerConnectionRequestData`) the server reads a credential byte array, a 16-byte protocol GUID and a 4-byte int, and accepts only if the GUID **and** the int equal its own. The same value appears exactly once in `.data` of all 16 EXEs (O). **1.8.58849: 197144 (0x30218)** (`CNetConfig::InternalNetVersion`, rejected via `NotifyProtocolVersionMismatch`). The values differ by 166 | O |
+    | Licensing | 1.8 also contains license and activation checks (`CPNLic`, `NotifyLicenseMismatch`) | S |
+
+  - **Conclusion (I):**
+    - **Source-level:** usable as a header/ABI reference for PIDL-generated
+      stubs and proxies.
+    - **Wire-level:** **not** compatible with the original 2013 peers. The
+      internal net versions differ (196978 vs 197144), and the 2013 handshake
+      requires an exact match. This is O for the 2013 server side; I for the
+      1.8 side, which was not traced beyond the symbol name.
+    - **Linking:** linking `libProudNetServer.so` into `src/dbc_server`
+      would require accepting the EULA and a licence, and would give a
+      ProudNet 1.8 server that the original binaries likely cannot talk to.
 
 Vendor attributions for XTrap (WiseLogic) and Apex are inferred from DLL
 names, not corroborated by decompilation.