dlls/rpcrt4/rpc_server.c

   1 /*
   2  * RPC server API
   3  *
   4  * Copyright 2001 Ove Kåven, TransGaming Technologies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  * TODO:
  21  *  - a whole lot
  22  */
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <assert.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winerror.h"
  32 #include "winreg.h"
  33 #include "ntstatus.h"
  34
  35 #include "rpc.h"
  36 #include "excpt.h"
  37
  38 #include "wine/debug.h"
  39 #include "wine/exception.h"
  40
  41 #include "rpc_server.h"
  42 #include "rpc_misc.h"
  43 #include "rpc_defs.h"
  44
  45 #define MAX_THREADS 128
  46
  47 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  48
  49 typedef struct _RpcPacket
  50 {
  51   struct _RpcPacket* next;
  52   struct _RpcConnection* conn;
  53   RpcPktHdr hdr;
  54   void* buf;
  55 } RpcPacket;
  56
  57 static RpcServerProtseq* protseqs;
  58 static RpcServerInterface* ifs;
  59
  60 static CRITICAL_SECTION server_cs;
  61 static CRITICAL_SECTION_DEBUG server_cs_debug =
  62 {
  63     0, 0, &server_cs,
  64     { &server_cs_debug.ProcessLocksList, &server_cs_debug.ProcessLocksList },
  65       0, 0, { 0, (DWORD)(__FILE__ ": server_cs") }
  66 };
  67 static CRITICAL_SECTION server_cs = { &server_cs_debug, -1, 0, 0, 0, 0 };
  68
  69 static CRITICAL_SECTION listen_cs;
  70 static CRITICAL_SECTION_DEBUG listen_cs_debug =
  71 {
  72     0, 0, &listen_cs,
  73     { &listen_cs_debug.ProcessLocksList, &listen_cs_debug.ProcessLocksList },
  74       0, 0, { 0, (DWORD)(__FILE__ ": listen_cs") }
  75 };
  76 static CRITICAL_SECTION listen_cs = { &listen_cs_debug, -1, 0, 0, 0, 0 };
  77
  78 static BOOL std_listen;
  79 static LONG listen_count = -1;
  80 static HANDLE mgr_event, server_thread;
  81
  82 static CRITICAL_SECTION spacket_cs;
  83 static CRITICAL_SECTION_DEBUG spacket_cs_debug =
  84 {
  85     0, 0, &spacket_cs,
  86     { &spacket_cs_debug.ProcessLocksList, &spacket_cs_debug.ProcessLocksList },
  87       0, 0, { 0, (DWORD)(__FILE__ ": spacket_cs") }
  88 };
  89 static CRITICAL_SECTION spacket_cs = { &spacket_cs_debug, -1, 0, 0, 0, 0 };
  90
  91 static RpcPacket* spacket_head;
  92 static RpcPacket* spacket_tail;
  93 static HANDLE server_sem;
  94
  95 static DWORD worker_count, worker_free, worker_tls;
  96
  97 static RpcServerInterface* RPCRT4_find_interface(UUID* object, UUID* if_id)
  98 {
  99   UUID* MgrType = NULL;
 100   RpcServerInterface* cif = NULL;
 101   RPC_STATUS status;
 102
 103   /* FIXME: object -> MgrType */
 104   EnterCriticalSection(&server_cs);
 105   cif = ifs;
 106   while (cif) {
 107     if (UuidEqual(if_id, &cif->If->InterfaceId.SyntaxGUID, &status) &&
 108        UuidEqual(MgrType, &cif->MgrTypeUuid, &status) &&
 109        (std_listen || (cif->Flags & RPC_IF_AUTOLISTEN))) break;
 110     cif = cif->Next;
 111   }
 112   LeaveCriticalSection(&server_cs);
 113   return cif;
 114 }
 115
 116 static void RPCRT4_push_packet(RpcPacket* packet)
 117 {
 118   packet->next = NULL;
 119   EnterCriticalSection(&spacket_cs);
 120   if (spacket_tail) spacket_tail->next = packet;
 121   else {
 122     spacket_head = packet;
 123     spacket_tail = packet;
 124   }
 125   LeaveCriticalSection(&spacket_cs);
 126 }
 127
 128 static RpcPacket* RPCRT4_pop_packet(void)
 129 {
 130   RpcPacket* packet;
 131   EnterCriticalSection(&spacket_cs);
 132   packet = spacket_head;
 133   if (packet) {
 134     spacket_head = packet->next;
 135     if (!spacket_head) spacket_tail = NULL;
 136   }
 137   LeaveCriticalSection(&spacket_cs);
 138   if (packet) packet->next = NULL;
 139   return packet;
 140 }
 141
 142 static WINE_EXCEPTION_FILTER(rpc_filter)
 143 {
 144   PRPC_MESSAGE msg;
 145   msg = TlsGetValue(worker_tls);
 146   I_RpcFreeBuffer(msg);
 147   msg->RpcFlags |= WINE_RPCFLAG_EXCEPTION;
 148   msg->BufferLength = sizeof(DWORD);
 149   I_RpcGetBuffer(msg);
 150   *(DWORD*)msg->Buffer = GetExceptionCode();
 151   return EXCEPTION_EXECUTE_HANDLER;
 152 }
 153
 154 static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr, void* buf)
 155 {
 156   RpcBinding* pbind;
 157   RPC_MESSAGE msg;
 158   RpcServerInterface* sif;
 159   RPC_DISPATCH_FUNCTION func;
 160
 161   TlsSetValue(worker_tls, &msg);
 162   memset(&msg, 0, sizeof(msg));
 163   msg.BufferLength = hdr->len;
 164   msg.Buffer = buf;
 165   sif = RPCRT4_find_interface(&hdr->object, &hdr->if_id);
 166   if (sif) {
 167     TRACE("packet received for interface %s\n", debugstr_guid(&hdr->if_id));
 168     msg.RpcInterfaceInformation = sif->If;
 169     /* create temporary binding for dispatch */
 170     RPCRT4_MakeBinding(&pbind, conn);
 171     RPCRT4_SetBindingObject(pbind, &hdr->object);
 172     msg.Handle = (RPC_BINDING_HANDLE)pbind;
 173     /* process packet */
 174     switch (hdr->ptype) {
 175     case PKT_REQUEST:
 176       /* find dispatch function */
 177       msg.ProcNum = hdr->opnum;
 178       if (sif->Flags & RPC_IF_OLE) {
 179         /* native ole32 always gives us a dispatch table with a single entry
 180          * (I assume that's a wrapper for IRpcStubBuffer::Invoke) */
 181         func = *sif->If->DispatchTable->DispatchTable;
 182       } else {
 183         if (msg.ProcNum >= sif->If->DispatchTable->DispatchTableCount) {
 184           ERR("invalid procnum\n");
 185           func = NULL;
 186         }
 187         func = sif->If->DispatchTable->DispatchTable[msg.ProcNum];
 188       }
 189
 190       /* put in the drep. FIXME: is this more universally applicable?
 191          perhaps we should move this outward... */
 192       msg.DataRepresentation =
 193         MAKELONG( MAKEWORD(hdr->drep[0], hdr->drep[1]),
 194                   MAKEWORD(hdr->drep[2], 0));
 195
 196       /* dispatch */
 197       __TRY {
 198         if (func) func(&msg);
 199       } __EXCEPT(rpc_filter) {
 200         /* failure packet was created in rpc_filter */
 201         TRACE("exception caught, returning failure packet\n");
 202       } __ENDTRY
 203
 204       /* send response packet */
 205       I_RpcSend(&msg);
 206       break;
 207     default:
 208       ERR("unknown packet type\n");
 209       break;
 210     }
 211
 212     RPCRT4_DestroyBinding(pbind);
 213     msg.Handle = 0;
 214     msg.RpcInterfaceInformation = NULL;
 215   }
 216   else {
 217     ERR("got RPC packet to unregistered interface %s\n", debugstr_guid(&hdr->if_id));
 218   }
 219
 220   /* clean up */
 221   if (msg.Buffer == buf) msg.Buffer = NULL;
 222   TRACE("freeing Buffer=%p\n", buf);
 223   HeapFree(GetProcessHeap(), 0, buf);
 224   I_RpcFreeBuffer(&msg);
 225   msg.Buffer = NULL;
 226   TlsSetValue(worker_tls, NULL);
 227 }
 228
 229 static DWORD CALLBACK RPCRT4_worker_thread(LPVOID the_arg)
 230 {
 231   DWORD obj;
 232   RpcPacket* pkt;
 233
 234   for (;;) {
 235     /* idle timeout after 5s */
 236     obj = WaitForSingleObject(server_sem, 5000);
 237     if (obj == WAIT_TIMEOUT) {
 238       /* if another idle thread exist, self-destruct */
 239       if (worker_free > 1) break;
 240       continue;
 241     }
 242     pkt = RPCRT4_pop_packet();
 243     if (!pkt) continue;
 244     InterlockedDecrement(&worker_free);
 245     for (;;) {
 246       RPCRT4_process_packet(pkt->conn, &pkt->hdr, pkt->buf);
 247       HeapFree(GetProcessHeap(), 0, pkt);
 248       /* try to grab another packet here without waiting
 249        * on the semaphore, in case it hits max */
 250       pkt = RPCRT4_pop_packet();
 251       if (!pkt) break;
 252       /* decrement semaphore */
 253       WaitForSingleObject(server_sem, 0);
 254     }
 255     InterlockedIncrement(&worker_free);
 256   }
 257   InterlockedDecrement(&worker_free);
 258   InterlockedDecrement(&worker_count);
 259   return 0;
 260 }
 261
 262 static void RPCRT4_create_worker_if_needed(void)
 263 {
 264   if (!worker_free && worker_count < MAX_THREADS) {
 265     HANDLE thread;
 266     InterlockedIncrement(&worker_count);
 267     InterlockedIncrement(&worker_free);
 268     thread = CreateThread(NULL, 0, RPCRT4_worker_thread, NULL, 0, NULL);
 269     if (thread) CloseHandle(thread);
 270     else {
 271       InterlockedDecrement(&worker_free);
 272       InterlockedDecrement(&worker_count);
 273     }
 274   }
 275 }
 276
 277 static DWORD CALLBACK RPCRT4_io_thread(LPVOID the_arg)
 278 {
 279   RpcConnection* conn = (RpcConnection*)the_arg;
 280   RpcPktHdr hdr;
 281   DWORD dwRead;
 282   void* buf = NULL;
 283   RpcPacket* packet;
 284
 285   TRACE("(%p)\n", conn);
 286
 287   for (;;) {
 288     /* read packet header */
 289 #ifdef OVERLAPPED_WORKS
 290     if (!ReadFile(conn->conn, &hdr, sizeof(hdr), &dwRead, &conn->ovl)) {
 291       DWORD err = GetLastError();
 292       if (err != ERROR_IO_PENDING) {
 293         TRACE("connection lost, error=%08lx\n", err);
 294         break;
 295       }
 296       if (!GetOverlappedResult(conn->conn, &conn->ovl, &dwRead, TRUE)) break;
 297     }
 298 #else
 299     if (!ReadFile(conn->conn, &hdr, sizeof(hdr), &dwRead, NULL)) {
 300       TRACE("connection lost, error=%08lx\n", GetLastError());
 301       break;
 302     }
 303 #endif
 304     if (dwRead != sizeof(hdr)) {
 305       if (dwRead) TRACE("protocol error: <hdrsz == %d, dwRead == %lu>\n", sizeof(hdr), dwRead);
 306       break;
 307     }
 308
 309     /* read packet body */
 310     buf = HeapAlloc(GetProcessHeap(), 0, hdr.len);
 311     TRACE("receiving payload=%d\n", hdr.len);
 312     if (!hdr.len) dwRead = 0; else
 313 #ifdef OVERLAPPED_WORKS
 314     if (!ReadFile(conn->conn, buf, hdr.len, &dwRead, &conn->ovl)) {
 315       DWORD err = GetLastError();
 316       if (err != ERROR_IO_PENDING) {
 317         TRACE("connection lost, error=%08lx\n", err);
 318         break;
 319       }
 320       if (!GetOverlappedResult(conn->conn, &conn->ovl, &dwRead, TRUE)) break;
 321     }
 322 #else
 323     if (!ReadFile(conn->conn, buf, hdr.len, &dwRead, NULL)) {
 324       TRACE("connection lost, error=%08lx\n", GetLastError());
 325       break;
 326     }
 327 #endif
 328     if (dwRead != hdr.len) {
 329       TRACE("protocol error: <bodylen == %d, dwRead == %lu>\n", hdr.len, dwRead);
 330       break;
 331     }
 332
 333 #if 0
 334     RPCRT4_process_packet(conn, &hdr, buf);
 335 #else
 336     packet = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcPacket));
 337     packet->conn = conn;
 338     packet->hdr = hdr;
 339     packet->buf = buf;
 340     RPCRT4_create_worker_if_needed();
 341     RPCRT4_push_packet(packet);
 342     ReleaseSemaphore(server_sem, 1, NULL);
 343 #endif
 344     buf = NULL;
 345   }
 346   if (buf) HeapFree(GetProcessHeap(), 0, buf);
 347   RPCRT4_DestroyConnection(conn);
 348   return 0;
 349 }
 350
 351 static void RPCRT4_new_client(RpcConnection* conn)
 352 {
 353   HANDLE thread = CreateThread(NULL, 0, RPCRT4_io_thread, conn, 0, NULL);
 354   if (!thread) {
 355     DWORD err = GetLastError();
 356     ERR("failed to create thread, error=%08lx\n", err);
 357     RPCRT4_DestroyConnection(conn);
 358   }
 359   /* we could set conn->thread, but then we'd have to make the io_thread wait
 360    * for that, otherwise the thread might finish, destroy the connection, and
 361    * free the memory we'd write to before we did, causing crashes and stuff -
 362    * so let's implement that later, when we really need conn->thread */
 363
 364   CloseHandle( thread );
 365 }
 366
 367 static DWORD CALLBACK RPCRT4_server_thread(LPVOID the_arg)
 368 {
 369   HANDLE m_event = mgr_event, b_handle;
 370   HANDLE *objs = NULL;
 371   DWORD count, res;
 372   RpcServerProtseq* cps;
 373   RpcConnection* conn;
 374   RpcConnection* cconn;
 375
 376   for (;;) {
 377     EnterCriticalSection(&server_cs);
 378     /* open and count connections */
 379     count = 1;
 380     cps = protseqs;
 381     while (cps) {
 382       conn = cps->conn;
 383       while (conn) {
 384         RPCRT4_OpenConnection(conn);
 385         if (conn->ovl.hEvent) count++;
 386         conn = conn->Next;
 387       }
 388       cps = cps->Next;
 389     }
 390     /* make array of connections */
 391     objs = HeapReAlloc(GetProcessHeap(), 0, objs, count*sizeof(HANDLE));
 392     objs[0] = m_event;
 393     count = 1;
 394     cps = protseqs;
 395     while (cps) {
 396       conn = cps->conn;
 397       while (conn) {
 398         if (conn->ovl.hEvent) objs[count++] = conn->ovl.hEvent;
 399         conn = conn->Next;
 400       }
 401       cps = cps->Next;
 402     }
 403     LeaveCriticalSection(&server_cs);
 404
 405     /* start waiting */
 406     res = WaitForMultipleObjects(count, objs, FALSE, INFINITE);
 407     if (res == WAIT_OBJECT_0) {
 408       ResetEvent(m_event);
 409       if (!std_listen) break;
 410     }
 411     else if (res == WAIT_FAILED) {
 412       ERR("wait failed\n");
 413     }
 414     else {
 415       b_handle = objs[res - WAIT_OBJECT_0];
 416       /* find which connection got a RPC */
 417       EnterCriticalSection(&server_cs);
 418       conn = NULL;
 419       cps = protseqs;
 420       while (cps) {
 421         conn = cps->conn;
 422         while (conn) {
 423           if (conn->ovl.hEvent == b_handle) break;
 424           conn = conn->Next;
 425         }
 426         if (conn) break;
 427         cps = cps->Next;
 428       }
 429       cconn = NULL;
 430       if (conn) RPCRT4_SpawnConnection(&cconn, conn);
 431       LeaveCriticalSection(&server_cs);
 432       if (!conn) {
 433         ERR("failed to locate connection for handle %p\n", b_handle);
 434       }
 435       if (cconn) RPCRT4_new_client(cconn);
 436     }
 437   }
 438   HeapFree(GetProcessHeap(), 0, objs);
 439   EnterCriticalSection(&server_cs);
 440   /* close connections */
 441   cps = protseqs;
 442   while (cps) {
 443     conn = cps->conn;
 444     while (conn) {
 445       RPCRT4_CloseConnection(conn);
 446       conn = conn->Next;
 447     }
 448     cps = cps->Next;
 449   }
 450   LeaveCriticalSection(&server_cs);
 451   return 0;
 452 }
 453
 454 static void RPCRT4_start_listen(void)
 455 {
 456   TRACE("\n");
 457
 458   EnterCriticalSection(&listen_cs);
 459   if (! ++listen_count) {
 460     if (!mgr_event) mgr_event = CreateEventA(NULL, TRUE, FALSE, NULL);
 461     if (!server_sem) server_sem = CreateSemaphoreA(NULL, 0, MAX_THREADS, NULL);
 462     if (!worker_tls) worker_tls = TlsAlloc();
 463     std_listen = TRUE;
 464     server_thread = CreateThread(NULL, 0, RPCRT4_server_thread, NULL, 0, NULL);
 465     LeaveCriticalSection(&listen_cs);
 466   } else {
 467     LeaveCriticalSection(&listen_cs);
 468     SetEvent(mgr_event);
 469   }
 470 }
 471
 472 static void RPCRT4_stop_listen(void)
 473 {
 474   EnterCriticalSection(&listen_cs);
 475   if (listen_count == -1)
 476     LeaveCriticalSection(&listen_cs);
 477   else if (--listen_count == -1) {
 478     std_listen = FALSE;
 479     LeaveCriticalSection(&listen_cs);
 480     SetEvent(mgr_event);
 481   } else
 482     LeaveCriticalSection(&listen_cs);
 483   assert(listen_count > -2);
 484 }
 485
 486 static RPC_STATUS RPCRT4_use_protseq(RpcServerProtseq* ps)
 487 {
 488   RPCRT4_CreateConnection(&ps->conn, TRUE, ps->Protseq, NULL, ps->Endpoint, NULL, NULL);
 489
 490   EnterCriticalSection(&server_cs);
 491   ps->Next = protseqs;
 492   protseqs = ps;
 493   LeaveCriticalSection(&server_cs);
 494
 495   if (std_listen) SetEvent(mgr_event);
 496
 497   return RPC_S_OK;
 498 }
 499
 500 /***********************************************************************
 501  *             RpcServerInqBindings (RPCRT4.@)
 502  */
 503 RPC_STATUS WINAPI RpcServerInqBindings( RPC_BINDING_VECTOR** BindingVector )
 504 {
 505   RPC_STATUS status;
 506   DWORD count;
 507   RpcServerProtseq* ps;
 508   RpcConnection* conn;
 509
 510   if (BindingVector)
 511     TRACE("(*BindingVector == ^%p)\n", *BindingVector);
 512   else
 513     ERR("(BindingVector == ^null!!?)\n");
 514
 515   EnterCriticalSection(&server_cs);
 516   /* count connections */
 517   count = 0;
 518   ps = protseqs;
 519   while (ps) {
 520     conn = ps->conn;
 521     while (conn) {
 522       count++;
 523       conn = conn->Next;
 524     }
 525     ps = ps->Next;
 526   }
 527   if (count) {
 528     /* export bindings */
 529     *BindingVector = HeapAlloc(GetProcessHeap(), 0,
 530                               sizeof(RPC_BINDING_VECTOR) +
 531                               sizeof(RPC_BINDING_HANDLE)*(count-1));
 532     (*BindingVector)->Count = count;
 533     count = 0;
 534     ps = protseqs;
 535     while (ps) {
 536       conn = ps->conn;
 537       while (conn) {
 538        RPCRT4_MakeBinding((RpcBinding**)&(*BindingVector)->BindingH[count],
 539                           conn);
 540        count++;
 541        conn = conn->Next;
 542       }
 543       ps = ps->Next;
 544     }
 545     status = RPC_S_OK;
 546   } else {
 547     *BindingVector = NULL;
 548     status = RPC_S_NO_BINDINGS;
 549   }
 550   LeaveCriticalSection(&server_cs);
 551   return status;
 552 }
 553
 554 /***********************************************************************
 555  *             RpcServerUseProtseqEpA (RPCRT4.@)
 556  */
 557 RPC_STATUS WINAPI RpcServerUseProtseqEpA( LPSTR Protseq, UINT MaxCalls, LPSTR Endpoint, LPVOID SecurityDescriptor )
 558 {
 559   RPC_POLICY policy;
 560
 561   TRACE( "(%s,%u,%s,%p)\n", Protseq, MaxCalls, Endpoint, SecurityDescriptor );
 562
 563   /* This should provide the default behaviour */
 564   policy.Length        = sizeof( policy );
 565   policy.EndpointFlags = 0;
 566   policy.NICFlags      = 0;
 567
 568   return RpcServerUseProtseqEpExA( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 569 }
 570
 571 /***********************************************************************
 572  *             RpcServerUseProtseqEpW (RPCRT4.@)
 573  */
 574 RPC_STATUS WINAPI RpcServerUseProtseqEpW( LPWSTR Protseq, UINT MaxCalls, LPWSTR Endpoint, LPVOID SecurityDescriptor )
 575 {
 576   RPC_POLICY policy;
 577
 578   TRACE( "(%s,%u,%s,%p)\n", debugstr_w( Protseq ), MaxCalls, debugstr_w( Endpoint ), SecurityDescriptor );
 579
 580   /* This should provide the default behaviour */
 581   policy.Length        = sizeof( policy );
 582   policy.EndpointFlags = 0;
 583   policy.NICFlags      = 0;
 584
 585   return RpcServerUseProtseqEpExW( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 586 }
 587
 588 /***********************************************************************
 589  *             RpcServerUseProtseqEpExA (RPCRT4.@)
 590  */
 591 RPC_STATUS WINAPI RpcServerUseProtseqEpExA( LPSTR Protseq, UINT MaxCalls, LPSTR Endpoint, LPVOID SecurityDescriptor,
 592                                             PRPC_POLICY lpPolicy )
 593 {
 594   RpcServerProtseq* ps;
 595
 596   TRACE("(%s,%u,%s,%p,{%u,%lu,%lu})\n", debugstr_a( Protseq ), MaxCalls,
 597        debugstr_a( Endpoint ), SecurityDescriptor,
 598        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
 599
 600   ps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerProtseq));
 601   ps->MaxCalls = MaxCalls;
 602   ps->Protseq = RPCRT4_strdupA(Protseq);
 603   ps->Endpoint = RPCRT4_strdupA(Endpoint);
 604
 605   return RPCRT4_use_protseq(ps);
 606 }
 607
 608 /***********************************************************************
 609  *             RpcServerUseProtseqEpExW (RPCRT4.@)
 610  */
 611 RPC_STATUS WINAPI RpcServerUseProtseqEpExW( LPWSTR Protseq, UINT MaxCalls, LPWSTR Endpoint, LPVOID SecurityDescriptor,
 612                                             PRPC_POLICY lpPolicy )
 613 {
 614   RpcServerProtseq* ps;
 615
 616   TRACE("(%s,%u,%s,%p,{%u,%lu,%lu})\n", debugstr_w( Protseq ), MaxCalls,
 617        debugstr_w( Endpoint ), SecurityDescriptor,
 618        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
 619
 620   ps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerProtseq));
 621   ps->MaxCalls = MaxCalls;
 622   /* FIXME: Did Ove have these next two as RPCRT4_strdupW for a reason? */
 623   ps->Protseq = RPCRT4_strdupWtoA(Protseq);
 624   ps->Endpoint = RPCRT4_strdupWtoA(Endpoint);
 625
 626   return RPCRT4_use_protseq(ps);
 627 }
 628
 629 /***********************************************************************
 630  *             RpcServerUseProtseqA (RPCRT4.@)
 631  */
 632 RPC_STATUS WINAPI RpcServerUseProtseqA(LPSTR Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
 633 {
 634   TRACE("(Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)", debugstr_a(Protseq), MaxCalls, SecurityDescriptor);
 635   return RpcServerUseProtseqEpA(Protseq, MaxCalls, NULL, SecurityDescriptor);
 636 }
 637
 638 /***********************************************************************
 639  *             RpcServerUseProtseqW (RPCRT4.@)
 640  */
 641 RPC_STATUS WINAPI RpcServerUseProtseqW(LPWSTR Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
 642 {
 643   TRACE("Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)", debugstr_w(Protseq), MaxCalls, SecurityDescriptor);
 644   return RpcServerUseProtseqEpW(Protseq, MaxCalls, NULL, SecurityDescriptor);
 645 }
 646
 647 /***********************************************************************
 648  *             RpcServerRegisterIf (RPCRT4.@)
 649  */
 650 RPC_STATUS WINAPI RpcServerRegisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv )
 651 {
 652   TRACE("(%p,%s,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv);
 653   return RpcServerRegisterIf2( IfSpec, MgrTypeUuid, MgrEpv, 0, RPC_C_LISTEN_MAX_CALLS_DEFAULT, (UINT)-1, NULL );
 654 }
 655
 656 /***********************************************************************
 657  *             RpcServerRegisterIfEx (RPCRT4.@)
 658  */
 659 RPC_STATUS WINAPI RpcServerRegisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
 660                        UINT Flags, UINT MaxCalls, RPC_IF_CALLBACK_FN* IfCallbackFn )
 661 {
 662   TRACE("(%p,%s,%p,%u,%u,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls, IfCallbackFn);
 663   return RpcServerRegisterIf2( IfSpec, MgrTypeUuid, MgrEpv, Flags, MaxCalls, (UINT)-1, IfCallbackFn );
 664 }
 665
 666 /***********************************************************************
 667  *             RpcServerRegisterIf2 (RPCRT4.@)
 668  */
 669 RPC_STATUS WINAPI RpcServerRegisterIf2( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
 670                       UINT Flags, UINT MaxCalls, UINT MaxRpcSize, RPC_IF_CALLBACK_FN* IfCallbackFn )
 671 {
 672   PRPC_SERVER_INTERFACE If = (PRPC_SERVER_INTERFACE)IfSpec;
 673   RpcServerInterface* sif;
 674   int i;
 675
 676   TRACE("(%p,%s,%p,%u,%u,%u,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls,
 677          MaxRpcSize, IfCallbackFn);
 678   TRACE(" interface id: %s %d.%d\n", debugstr_guid(&If->InterfaceId.SyntaxGUID),
 679                                      If->InterfaceId.SyntaxVersion.MajorVersion,
 680                                      If->InterfaceId.SyntaxVersion.MinorVersion);
 681   TRACE(" transfer syntax: %s %d.%d\n", debugstr_guid(&If->TransferSyntax.SyntaxGUID),
 682                                         If->TransferSyntax.SyntaxVersion.MajorVersion,
 683                                         If->TransferSyntax.SyntaxVersion.MinorVersion);
 684   TRACE(" dispatch table: %p\n", If->DispatchTable);
 685   if (If->DispatchTable) {
 686     TRACE("  dispatch table count: %d\n", If->DispatchTable->DispatchTableCount);
 687     for (i=0; i<If->DispatchTable->DispatchTableCount; i++) {
 688       TRACE("   entry %d: %p\n", i, If->DispatchTable->DispatchTable[i]);
 689     }
 690     TRACE("  reserved: %ld\n", If->DispatchTable->Reserved);
 691   }
 692   TRACE(" protseq endpoint count: %d\n", If->RpcProtseqEndpointCount);
 693   TRACE(" default manager epv: %p\n", If->DefaultManagerEpv);
 694   TRACE(" interpreter info: %p\n", If->InterpreterInfo);
 695   TRACE(" flags: %08x\n", If->Flags);
 696
 697   sif = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerInterface));
 698   sif->If           = If;
 699   if (MgrTypeUuid)
 700     memcpy(&sif->MgrTypeUuid, MgrTypeUuid, sizeof(UUID));
 701   else
 702     memset(&sif->MgrTypeUuid, 0, sizeof(UUID));
 703   sif->MgrEpv       = MgrEpv;
 704   sif->Flags        = Flags;
 705   sif->MaxCalls     = MaxCalls;
 706   sif->MaxRpcSize   = MaxRpcSize;
 707   sif->IfCallbackFn = IfCallbackFn;
 708
 709   EnterCriticalSection(&server_cs);
 710   sif->Next = ifs;
 711   ifs = sif;
 712   LeaveCriticalSection(&server_cs);
 713
 714   if (sif->Flags & RPC_IF_AUTOLISTEN) {
 715     /* well, start listening, I think... */
 716     RPCRT4_start_listen();
 717   }
 718
 719   return RPC_S_OK;
 720 }
 721
 722 /***********************************************************************
 723  *             RpcServerUnregisterIf (RPCRT4.@)
 724  */
 725 RPC_STATUS WINAPI RpcServerUnregisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, UINT WaitForCallsToComplete )
 726 {
 727   FIXME("(IfSpec == (RPC_IF_HANDLE)^%p, MgrTypeUuid == %s, WaitForCallsToComplete == %u): stub\n",
 728     IfSpec, debugstr_guid(MgrTypeUuid), WaitForCallsToComplete);
 729
 730   return RPC_S_OK;
 731 }
 732
 733 /***********************************************************************
 734  *             RpcServerUnregisterIfEx (RPCRT4.@)
 735  */
 736 RPC_STATUS WINAPI RpcServerUnregisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, int RundownContextHandles )
 737 {
 738   FIXME("(IfSpec == (RPC_IF_HANDLE)^%p, MgrTypeUuid == %s, RundownContextHandles == %d): stub\n",
 739     IfSpec, debugstr_guid(MgrTypeUuid), RundownContextHandles);
 740
 741   return RPC_S_OK;
 742 }
 743
 744 /***********************************************************************
 745  *             RpcServerRegisterAuthInfoA (RPCRT4.@)
 746  */
 747 RPC_STATUS WINAPI RpcServerRegisterAuthInfoA( LPSTR ServerPrincName, ULONG AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
 748                             LPVOID Arg )
 749 {
 750   FIXME( "(%s,%lu,%p,%p): stub\n", ServerPrincName, AuthnSvc, GetKeyFn, Arg );
 751
 752   return RPC_S_UNKNOWN_AUTHN_SERVICE; /* We don't know any authentication services */
 753 }
 754
 755 /***********************************************************************
 756  *             RpcServerRegisterAuthInfoW (RPCRT4.@)
 757  */
 758 RPC_STATUS WINAPI RpcServerRegisterAuthInfoW( LPWSTR ServerPrincName, ULONG AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
 759                             LPVOID Arg )
 760 {
 761   FIXME( "(%s,%lu,%p,%p): stub\n", debugstr_w( ServerPrincName ), AuthnSvc, GetKeyFn, Arg );
 762
 763   return RPC_S_UNKNOWN_AUTHN_SERVICE; /* We don't know any authentication services */
 764 }
 765
 766 /***********************************************************************
 767  *             RpcServerListen (RPCRT4.@)
 768  */
 769 RPC_STATUS WINAPI RpcServerListen( UINT MinimumCallThreads, UINT MaxCalls, UINT DontWait )
 770 {
 771   TRACE("(%u,%u,%u)\n", MinimumCallThreads, MaxCalls, DontWait);
 772
 773   if (!protseqs)
 774     return RPC_S_NO_PROTSEQS_REGISTERED;
 775
 776   EnterCriticalSection(&listen_cs);
 777
 778   if (std_listen) {
 779     LeaveCriticalSection(&listen_cs);
 780     return RPC_S_ALREADY_LISTENING;
 781   }
 782
 783   RPCRT4_start_listen();
 784
 785   LeaveCriticalSection(&listen_cs);
 786
 787   if (DontWait) return RPC_S_OK;
 788
 789   return RpcMgmtWaitServerListen();
 790 }
 791
 792 /***********************************************************************
 793  *             RpcMgmtServerWaitListen (RPCRT4.@)
 794  */
 795 RPC_STATUS WINAPI RpcMgmtWaitServerListen( void )
 796 {
 797   RPC_STATUS rslt = RPC_S_OK;
 798
 799   TRACE("\n");
 800
 801   EnterCriticalSection(&listen_cs);
 802
 803   if (!std_listen)
 804     if ( (rslt = RpcServerListen(1, 0, TRUE)) != RPC_S_OK ) {
 805       LeaveCriticalSection(&listen_cs);
 806       return rslt;
 807     }
 808
 809   LeaveCriticalSection(&listen_cs);
 810
 811   while (std_listen) {
 812     WaitForSingleObject(mgr_event, INFINITE);
 813     if (!std_listen) {
 814       Sleep(100); /* don't spin violently */
 815       TRACE("spinning.\n");
 816     }
 817   }
 818
 819   return rslt;
 820 }
 821
 822 /***********************************************************************
 823  *             RpcMgmtStopServerListening (RPCRT4.@)
 824  */
 825 RPC_STATUS WINAPI RpcMgmtStopServerListening ( RPC_BINDING_HANDLE Binding )
 826 {
 827   TRACE("(Binding == (RPC_BINDING_HANDLE)^%p)\n", Binding);
 828
 829   if (Binding) {
 830     FIXME("client-side invocation not implemented.\n");
 831     return RPC_S_WRONG_KIND_OF_BINDING;
 832   }
 833
 834   /* hmm... */
 835   EnterCriticalSection(&listen_cs);
 836   while (std_listen)
 837     RPCRT4_stop_listen();
 838   LeaveCriticalSection(&listen_cs);
 839
 840   return RPC_S_OK;
 841 }
 842
 843 /***********************************************************************
 844  *             I_RpcServerStartListening (RPCRT4.@)
 845  */
 846 RPC_STATUS WINAPI I_RpcServerStartListening( void* hWnd )
 847 {
 848   FIXME( "(%p): stub\n", hWnd );
 849
 850   return RPC_S_OK;
 851 }
 852
 853 /***********************************************************************
 854  *             I_RpcServerStopListening (RPCRT4.@)
 855  */
 856 RPC_STATUS WINAPI I_RpcServerStopListening( void )
 857 {
 858   FIXME( "(): stub\n" );
 859
 860   return RPC_S_OK;
 861 }
 862
 863 /***********************************************************************
 864  *             I_RpcWindowProc (RPCRT4.@)
 865  */
 866 UINT WINAPI I_RpcWindowProc( void *hWnd, UINT Message, UINT wParam, ULONG lParam )
 867 {
 868   FIXME( "(%p,%08x,%08x,%08lx): stub\n", hWnd, Message, wParam, lParam );
 869
 870   return 0;
 871 }