dlls/rpcrt4/rpc_server.c

   1 /*
   2  * RPC server API
   3  *
   4  * Copyright 2001 Ove Kåven, TransGaming Technologies
   5  * Copyright 2004 Filip Navara
   6  * Copyright 2006-2008 Robert Shearman (for CodeWeavers)
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28 #include <string.h>
  29 #include <assert.h>
  30
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "winerror.h"
  34
  35 #include "rpc.h"
  36 #include "rpcndr.h"
  37 #include "excpt.h"
  38
  39 #include "wine/debug.h"
  40 #include "wine/exception.h"
  41
  42 #include "rpc_server.h"
  43 #include "rpc_assoc.h"
  44 #include "rpc_message.h"
  45 #include "rpc_defs.h"
  46 #include "ncastatus.h"
  47 #include "secext.h"
  48
  49 WINE_DEFAULT_DEBUG_CHANNEL(rpc);
  50
  51 typedef struct _RpcPacket
  52 {
  53   struct _RpcConnection* conn;
  54   RpcPktHdr* hdr;
  55   RPC_MESSAGE* msg;
  56   unsigned char *auth_data;
  57   ULONG auth_length;
  58 } RpcPacket;
  59
  60 typedef struct _RpcObjTypeMap
  61 {
  62   /* FIXME: a hash table would be better. */
  63   struct _RpcObjTypeMap *next;
  64   UUID Object;
  65   UUID Type;
  66 } RpcObjTypeMap;
  67
  68 static RpcObjTypeMap *RpcObjTypeMaps;
  69
  70 /* list of type RpcServerProtseq */
  71 static struct list protseqs = LIST_INIT(protseqs);
  72 static struct list server_interfaces = LIST_INIT(server_interfaces);
  73 static struct list server_registered_auth_info = LIST_INIT(server_registered_auth_info);
  74
  75 static CRITICAL_SECTION server_cs;
  76 static CRITICAL_SECTION_DEBUG server_cs_debug =
  77 {
  78     0, 0, &server_cs,
  79     { &server_cs_debug.ProcessLocksList, &server_cs_debug.ProcessLocksList },
  80       0, 0, { (DWORD_PTR)(__FILE__ ": server_cs") }
  81 };
  82 static CRITICAL_SECTION server_cs = { &server_cs_debug, -1, 0, 0, 0, 0 };
  83
  84 static CRITICAL_SECTION listen_cs;
  85 static CRITICAL_SECTION_DEBUG listen_cs_debug =
  86 {
  87     0, 0, &listen_cs,
  88     { &listen_cs_debug.ProcessLocksList, &listen_cs_debug.ProcessLocksList },
  89       0, 0, { (DWORD_PTR)(__FILE__ ": listen_cs") }
  90 };
  91 static CRITICAL_SECTION listen_cs = { &listen_cs_debug, -1, 0, 0, 0, 0 };
  92
  93 static CRITICAL_SECTION server_auth_info_cs;
  94 static CRITICAL_SECTION_DEBUG server_auth_info_cs_debug =
  95 {
  96     0, 0, &server_auth_info_cs,
  97     { &server_auth_info_cs_debug.ProcessLocksList, &server_auth_info_cs_debug.ProcessLocksList },
  98       0, 0, { (DWORD_PTR)(__FILE__ ": server_auth_info_cs") }
  99 };
 100 static CRITICAL_SECTION server_auth_info_cs = { &server_auth_info_cs_debug, -1, 0, 0, 0, 0 };
 101
 102 /* whether the server is currently listening */
 103 static BOOL std_listen;
 104 /* total listeners including auto listeners */
 105 static LONG listen_count;
 106 /* event set once all manual listening is finished */
 107 static HANDLE listen_done_event;
 108
 109 static UUID uuid_nil;
 110
 111 static inline RpcObjTypeMap *LookupObjTypeMap(UUID *ObjUuid)
 112 {
 113   RpcObjTypeMap *rslt = RpcObjTypeMaps;
 114   RPC_STATUS dummy;
 115
 116   while (rslt) {
 117     if (! UuidCompare(ObjUuid, &rslt->Object, &dummy)) break;
 118     rslt = rslt->next;
 119   }
 120
 121   return rslt;
 122 }
 123
 124 static inline UUID *LookupObjType(UUID *ObjUuid)
 125 {
 126   RpcObjTypeMap *map = LookupObjTypeMap(ObjUuid);
 127   if (map)
 128     return &map->Type;
 129   else
 130     return &uuid_nil;
 131 }
 132
 133 static RpcServerInterface* RPCRT4_find_interface(UUID* object,
 134                                                  const RPC_SYNTAX_IDENTIFIER *if_id,
 135                                                  const RPC_SYNTAX_IDENTIFIER *transfer_syntax,
 136                                                  BOOL check_object)
 137 {
 138   UUID* MgrType = NULL;
 139   RpcServerInterface* cif;
 140   RPC_STATUS status;
 141
 142   if (check_object)
 143     MgrType = LookupObjType(object);
 144   EnterCriticalSection(&server_cs);
 145   LIST_FOR_EACH_ENTRY(cif, &server_interfaces, RpcServerInterface, entry) {
 146     if (!memcmp(if_id, &cif->If->InterfaceId, sizeof(RPC_SYNTAX_IDENTIFIER)) &&
 147         (!transfer_syntax || !memcmp(transfer_syntax, &cif->If->TransferSyntax, sizeof(RPC_SYNTAX_IDENTIFIER))) &&
 148         (check_object == FALSE || UuidEqual(MgrType, &cif->MgrTypeUuid, &status)) &&
 149         std_listen) {
 150       InterlockedIncrement(&cif->CurrentCalls);
 151       break;
 152     }
 153   }
 154   LeaveCriticalSection(&server_cs);
 155   if (&cif->entry == &server_interfaces) cif = NULL;
 156   TRACE("returning %p for object %s, if_id { %d.%d %s }\n", cif,
 157     debugstr_guid(object), if_id->SyntaxVersion.MajorVersion,
 158     if_id->SyntaxVersion.MinorVersion, debugstr_guid(&if_id->SyntaxGUID));
 159   return cif;
 160 }
 161
 162 static void RPCRT4_release_server_interface(RpcServerInterface *sif)
 163 {
 164   if (!InterlockedDecrement(&sif->CurrentCalls) &&
 165       sif->Delete) {
 166     /* sif must have been removed from server_interfaces before
 167      * CallsCompletedEvent is set */
 168     if (sif->CallsCompletedEvent)
 169       SetEvent(sif->CallsCompletedEvent);
 170     HeapFree(GetProcessHeap(), 0, sif);
 171   }
 172 }
 173
 174 static RpcPktHdr *handle_bind_error(RpcConnection *conn, RPC_STATUS error)
 175 {
 176     unsigned int reject_reason;
 177     switch (error)
 178     {
 179     case RPC_S_SERVER_TOO_BUSY:
 180         reject_reason = REJECT_TEMPORARY_CONGESTION;
 181         break;
 182     case ERROR_OUTOFMEMORY:
 183     case RPC_S_OUT_OF_RESOURCES:
 184         reject_reason = REJECT_LOCAL_LIMIT_EXCEEDED;
 185         break;
 186     case RPC_S_PROTOCOL_ERROR:
 187         reject_reason = REJECT_PROTOCOL_VERSION_NOT_SUPPORTED;
 188         break;
 189     case RPC_S_UNKNOWN_AUTHN_SERVICE:
 190         reject_reason = REJECT_UNKNOWN_AUTHN_SERVICE;
 191         break;
 192     case ERROR_ACCESS_DENIED:
 193         reject_reason = REJECT_INVALID_CHECKSUM;
 194         break;
 195     default:
 196         FIXME("unexpected status value %d\n", error);
 197         /* fall through */
 198     case RPC_S_INVALID_BOUND:
 199         reject_reason = REJECT_REASON_NOT_SPECIFIED;
 200         break;
 201     }
 202     return RPCRT4_BuildBindNackHeader(NDR_LOCAL_DATA_REPRESENTATION,
 203                                       RPC_VER_MAJOR, RPC_VER_MINOR,
 204                                       reject_reason);
 205 }
 206
 207 static RPC_STATUS process_bind_packet_no_send(
 208     RpcConnection *conn, RpcPktBindHdr *hdr, RPC_MESSAGE *msg,
 209     unsigned char *auth_data, ULONG auth_length, RpcPktHdr **ack_response,
 210     unsigned char **auth_data_out, ULONG *auth_length_out)
 211 {
 212   RPC_STATUS status;
 213   RpcContextElement *ctxt_elem;
 214   unsigned int i;
 215   RpcResult *results;
 216
 217   /* validate data */
 218   for (i = 0, ctxt_elem = msg->Buffer;
 219        i < hdr->num_elements;
 220        i++, ctxt_elem = (RpcContextElement *)&ctxt_elem->transfer_syntaxes[ctxt_elem->num_syntaxes])
 221   {
 222       if (((char *)ctxt_elem - (char *)msg->Buffer) > msg->BufferLength ||
 223           ((char *)&ctxt_elem->transfer_syntaxes[ctxt_elem->num_syntaxes] - (char *)msg->Buffer) > msg->BufferLength)
 224       {
 225           ERR("inconsistent data in packet - packet length %d, num elements %d\n",
 226               msg->BufferLength, hdr->num_elements);
 227           return RPC_S_INVALID_BOUND;
 228       }
 229   }
 230
 231   if (hdr->max_tsize < RPC_MIN_PACKET_SIZE ||
 232       !UuidIsNil(&conn->ActiveInterface.SyntaxGUID, &status) ||
 233       conn->server_binding)
 234   {
 235     TRACE("packet size less than min size, or active interface syntax guid non-null\n");
 236
 237     return RPC_S_INVALID_BOUND;
 238   }
 239
 240   results = HeapAlloc(GetProcessHeap(), 0,
 241                       hdr->num_elements * sizeof(*results));
 242   if (!results)
 243     return RPC_S_OUT_OF_RESOURCES;
 244
 245   for (i = 0, ctxt_elem = (RpcContextElement *)msg->Buffer;
 246        i < hdr->num_elements;
 247        i++, ctxt_elem = (RpcContextElement *)&ctxt_elem->transfer_syntaxes[ctxt_elem->num_syntaxes])
 248   {
 249       RpcServerInterface* sif = NULL;
 250       unsigned int j;
 251
 252       for (j = 0; !sif && j < ctxt_elem->num_syntaxes; j++)
 253       {
 254           sif = RPCRT4_find_interface(NULL, &ctxt_elem->abstract_syntax,
 255                                       &ctxt_elem->transfer_syntaxes[j], FALSE);
 256           if (sif)
 257               break;
 258       }
 259       if (sif)
 260       {
 261           RPCRT4_release_server_interface(sif);
 262           TRACE("accepting bind request on connection %p for %s\n", conn,
 263                 debugstr_guid(&ctxt_elem->abstract_syntax.SyntaxGUID));
 264           results[i].result = RESULT_ACCEPT;
 265           results[i].reason = REASON_NONE;
 266           results[i].transfer_syntax = ctxt_elem->transfer_syntaxes[j];
 267
 268           /* save the interface for later use */
 269           /* FIXME: save linked list */
 270           conn->ActiveInterface = ctxt_elem->abstract_syntax;
 271       }
 272       else if ((sif = RPCRT4_find_interface(NULL, &ctxt_elem->abstract_syntax,
 273                                             NULL, FALSE)) != NULL)
 274       {
 275           RPCRT4_release_server_interface(sif);
 276           TRACE("not accepting bind request on connection %p for %s - no transfer syntaxes supported\n",
 277                 conn, debugstr_guid(&ctxt_elem->abstract_syntax.SyntaxGUID));
 278           results[i].result = RESULT_PROVIDER_REJECTION;
 279           results[i].reason = REASON_TRANSFER_SYNTAXES_NOT_SUPPORTED;
 280           memset(&results[i].transfer_syntax, 0, sizeof(results[i].transfer_syntax));
 281       }
 282       else
 283       {
 284           TRACE("not accepting bind request on connection %p for %s - abstract syntax not supported\n",
 285                 conn, debugstr_guid(&ctxt_elem->abstract_syntax.SyntaxGUID));
 286           results[i].result = RESULT_PROVIDER_REJECTION;
 287           results[i].reason = REASON_ABSTRACT_SYNTAX_NOT_SUPPORTED;
 288           memset(&results[i].transfer_syntax, 0, sizeof(results[i].transfer_syntax));
 289       }
 290   }
 291
 292   /* create temporary binding */
 293   status = RPCRT4_MakeBinding(&conn->server_binding, conn);
 294   if (status != RPC_S_OK)
 295   {
 296       HeapFree(GetProcessHeap(), 0, results);
 297       return status;
 298   }
 299
 300   status = RpcServerAssoc_GetAssociation(rpcrt4_conn_get_name(conn),
 301                                          conn->NetworkAddr, conn->Endpoint,
 302                                          conn->NetworkOptions,
 303                                          hdr->assoc_gid,
 304                                          &conn->server_binding->Assoc);
 305   if (status != RPC_S_OK)
 306   {
 307       HeapFree(GetProcessHeap(), 0, results);
 308       return status;
 309   }
 310
 311   if (auth_length)
 312   {
 313       status = RPCRT4_ServerConnectionAuth(conn, TRUE,
 314                                            (RpcAuthVerifier *)auth_data,
 315                                            auth_length, auth_data_out,
 316                                            auth_length_out);
 317       if (status != RPC_S_OK)
 318       {
 319           HeapFree(GetProcessHeap(), 0, results);
 320           return status;
 321       }
 322   }
 323
 324   *ack_response = RPCRT4_BuildBindAckHeader(NDR_LOCAL_DATA_REPRESENTATION,
 325                                             RPC_MAX_PACKET_SIZE,
 326                                             RPC_MAX_PACKET_SIZE,
 327                                             conn->server_binding->Assoc->assoc_group_id,
 328                                             conn->Endpoint, hdr->num_elements,
 329                                             results);
 330   HeapFree(GetProcessHeap(), 0, results);
 331
 332   if (*ack_response)
 333       conn->MaxTransmissionSize = hdr->max_tsize;
 334   else
 335       status = RPC_S_OUT_OF_RESOURCES;
 336
 337   return status;
 338 }
 339
 340 static RPC_STATUS process_bind_packet(RpcConnection *conn, RpcPktBindHdr *hdr,
 341                                       RPC_MESSAGE *msg,
 342                                       unsigned char *auth_data,
 343                                       ULONG auth_length)
 344 {
 345     RPC_STATUS status;
 346     RpcPktHdr *response = NULL;
 347     unsigned char *auth_data_out = NULL;
 348     ULONG auth_length_out = 0;
 349
 350     status = process_bind_packet_no_send(conn, hdr, msg, auth_data, auth_length,
 351                                          &response, &auth_data_out,
 352                                          &auth_length_out);
 353     if (status != RPC_S_OK)
 354         response = handle_bind_error(conn, status);
 355     if (response)
 356         status = RPCRT4_SendWithAuth(conn, response, NULL, 0, auth_data_out, auth_length_out);
 357     else
 358         status = ERROR_OUTOFMEMORY;
 359     RPCRT4_FreeHeader(response);
 360
 361     return status;
 362 }
 363
 364
 365 static RPC_STATUS process_request_packet(RpcConnection *conn, RpcPktRequestHdr *hdr, RPC_MESSAGE *msg)
 366 {
 367   RPC_STATUS status;
 368   RpcPktHdr *response = NULL;
 369   RpcServerInterface* sif;
 370   RPC_DISPATCH_FUNCTION func;
 371   BOOL exception;
 372   UUID *object_uuid;
 373   NDR_SCONTEXT context_handle;
 374   void *buf = msg->Buffer;
 375
 376   /* fail if the connection isn't bound with an interface */
 377   if (UuidIsNil(&conn->ActiveInterface.SyntaxGUID, &status)) {
 378     /* FIXME: should send BindNack instead */
 379     response = RPCRT4_BuildFaultHeader(NDR_LOCAL_DATA_REPRESENTATION,
 380                                        status);
 381
 382     RPCRT4_Send(conn, response, NULL, 0);
 383     RPCRT4_FreeHeader(response);
 384     return RPC_S_OK;
 385   }
 386
 387   if (hdr->common.flags & RPC_FLG_OBJECT_UUID) {
 388     object_uuid = (UUID*)(hdr + 1);
 389   } else {
 390     object_uuid = NULL;
 391   }
 392
 393   sif = RPCRT4_find_interface(object_uuid, &conn->ActiveInterface, NULL, TRUE);
 394   if (!sif) {
 395     WARN("interface %s no longer registered, returning fault packet\n", debugstr_guid(&conn->ActiveInterface.SyntaxGUID));
 396     response = RPCRT4_BuildFaultHeader(NDR_LOCAL_DATA_REPRESENTATION,
 397                                        NCA_S_UNK_IF);
 398
 399     RPCRT4_Send(conn, response, NULL, 0);
 400     RPCRT4_FreeHeader(response);
 401     return RPC_S_OK;
 402   }
 403   msg->RpcInterfaceInformation = sif->If;
 404   /* copy the endpoint vector from sif to msg so that midl-generated code will use it */
 405   msg->ManagerEpv = sif->MgrEpv;
 406   if (object_uuid != NULL) {
 407     RPCRT4_SetBindingObject(msg->Handle, object_uuid);
 408   }
 409
 410   /* find dispatch function */
 411   msg->ProcNum = hdr->opnum;
 412   if (sif->Flags & RPC_IF_OLE) {
 413     /* native ole32 always gives us a dispatch table with a single entry
 414     * (I assume that's a wrapper for IRpcStubBuffer::Invoke) */
 415     func = *sif->If->DispatchTable->DispatchTable;
 416   } else {
 417     if (msg->ProcNum >= sif->If->DispatchTable->DispatchTableCount) {
 418       WARN("invalid procnum (%d/%d)\n", msg->ProcNum, sif->If->DispatchTable->DispatchTableCount);
 419       response = RPCRT4_BuildFaultHeader(NDR_LOCAL_DATA_REPRESENTATION,
 420                                          NCA_S_OP_RNG_ERROR);
 421
 422       RPCRT4_Send(conn, response, NULL, 0);
 423       RPCRT4_FreeHeader(response);
 424     }
 425     func = sif->If->DispatchTable->DispatchTable[msg->ProcNum];
 426   }
 427
 428   /* put in the drep. FIXME: is this more universally applicable?
 429     perhaps we should move this outward... */
 430   msg->DataRepresentation =
 431     MAKELONG( MAKEWORD(hdr->common.drep[0], hdr->common.drep[1]),
 432               MAKEWORD(hdr->common.drep[2], hdr->common.drep[3]));
 433
 434   exception = FALSE;
 435
 436   /* dispatch */
 437   RPCRT4_SetThreadCurrentCallHandle(msg->Handle);
 438   __TRY {
 439     if (func) func(msg);
 440   } __EXCEPT_ALL {
 441     WARN("exception caught with code 0x%08x = %d\n", GetExceptionCode(), GetExceptionCode());
 442     exception = TRUE;
 443     if (GetExceptionCode() == STATUS_ACCESS_VIOLATION)
 444       status = ERROR_NOACCESS;
 445     else
 446       status = GetExceptionCode();
 447     response = RPCRT4_BuildFaultHeader(msg->DataRepresentation,
 448                                        RPC2NCA_STATUS(status));
 449   } __ENDTRY
 450     RPCRT4_SetThreadCurrentCallHandle(NULL);
 451
 452   /* release any unmarshalled context handles */
 453   while ((context_handle = RPCRT4_PopThreadContextHandle()) != NULL)
 454     RpcServerAssoc_ReleaseContextHandle(conn->server_binding->Assoc, context_handle, TRUE);
 455
 456   if (!exception)
 457     response = RPCRT4_BuildResponseHeader(msg->DataRepresentation,
 458                                           msg->BufferLength);
 459
 460   /* send response packet */
 461   if (response) {
 462     status = RPCRT4_Send(conn, response, exception ? NULL : msg->Buffer,
 463                          exception ? 0 : msg->BufferLength);
 464     RPCRT4_FreeHeader(response);
 465   } else
 466     ERR("out of memory\n");
 467
 468   msg->RpcInterfaceInformation = NULL;
 469   RPCRT4_release_server_interface(sif);
 470
 471   if (msg->Buffer == buf) buf = NULL;
 472   TRACE("freeing Buffer=%p\n", buf);
 473   I_RpcFree(buf);
 474
 475   return status;
 476 }
 477
 478 static RPC_STATUS process_auth3_packet(RpcConnection *conn,
 479                                        RpcPktCommonHdr *hdr,
 480                                        RPC_MESSAGE *msg,
 481                                        unsigned char *auth_data,
 482                                        ULONG auth_length)
 483 {
 484     RPC_STATUS status;
 485
 486     if (UuidIsNil(&conn->ActiveInterface.SyntaxGUID, &status) ||
 487         !auth_length || msg->BufferLength != 0)
 488         status = RPC_S_PROTOCOL_ERROR;
 489     else
 490     {
 491         status = RPCRT4_ServerConnectionAuth(conn, FALSE,
 492                                              (RpcAuthVerifier *)auth_data,
 493                                              auth_length, NULL, NULL);
 494     }
 495
 496     /* FIXME: client doesn't expect a response to this message so must store
 497      * status in connection so that fault packet can be returned when next
 498      * packet is received */
 499
 500     return RPC_S_OK;
 501 }
 502
 503 static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr,
 504                                   RPC_MESSAGE* msg, unsigned char *auth_data,
 505                                   ULONG auth_length)
 506 {
 507   msg->Handle = (RPC_BINDING_HANDLE)conn->server_binding;
 508
 509   switch (hdr->common.ptype) {
 510     case PKT_BIND:
 511       TRACE("got bind packet\n");
 512       process_bind_packet(conn, &hdr->bind, msg, auth_data, auth_length);
 513       break;
 514
 515     case PKT_REQUEST:
 516       TRACE("got request packet\n");
 517       process_request_packet(conn, &hdr->request, msg);
 518       break;
 519
 520     case PKT_AUTH3:
 521       TRACE("got auth3 packet\n");
 522       process_auth3_packet(conn, &hdr->common, msg, auth_data, auth_length);
 523       break;
 524     default:
 525       FIXME("unhandled packet type %u\n", hdr->common.ptype);
 526       break;
 527   }
 528
 529   /* clean up */
 530   I_RpcFree(msg->Buffer);
 531   RPCRT4_FreeHeader(hdr);
 532   HeapFree(GetProcessHeap(), 0, msg);
 533   HeapFree(GetProcessHeap(), 0, auth_data);
 534 }
 535
 536 static DWORD CALLBACK RPCRT4_worker_thread(LPVOID the_arg)
 537 {
 538   RpcPacket *pkt = the_arg;
 539   RPCRT4_process_packet(pkt->conn, pkt->hdr, pkt->msg, pkt->auth_data,
 540                         pkt->auth_length);
 541   RPCRT4_ReleaseConnection(pkt->conn);
 542   HeapFree(GetProcessHeap(), 0, pkt);
 543   return 0;
 544 }
 545
 546 static DWORD CALLBACK RPCRT4_io_thread(LPVOID the_arg)
 547 {
 548   RpcConnection* conn = the_arg;
 549   RpcPktHdr *hdr;
 550   RPC_MESSAGE *msg;
 551   RPC_STATUS status;
 552   RpcPacket *packet;
 553   unsigned char *auth_data;
 554   ULONG auth_length;
 555
 556   TRACE("(%p)\n", conn);
 557
 558   for (;;) {
 559     msg = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RPC_MESSAGE));
 560     if (!msg) break;
 561
 562     status = RPCRT4_ReceiveWithAuth(conn, &hdr, msg, &auth_data, &auth_length);
 563     if (status != RPC_S_OK) {
 564       WARN("receive failed with error %x\n", status);
 565       HeapFree(GetProcessHeap(), 0, msg);
 566       break;
 567     }
 568
 569     switch (hdr->common.ptype) {
 570     case PKT_BIND:
 571       TRACE("got bind packet\n");
 572
 573       status = process_bind_packet(conn, &hdr->bind, msg, auth_data,
 574                                    auth_length);
 575       break;
 576
 577     case PKT_REQUEST:
 578       TRACE("got request packet\n");
 579
 580       packet = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcPacket));
 581       if (!packet) {
 582         I_RpcFree(msg->Buffer);
 583         RPCRT4_FreeHeader(hdr);
 584         HeapFree(GetProcessHeap(), 0, msg);
 585         HeapFree(GetProcessHeap(), 0, auth_data);
 586         goto exit;
 587       }
 588       packet->conn = RPCRT4_GrabConnection( conn );
 589       packet->hdr = hdr;
 590       packet->msg = msg;
 591       packet->auth_data = auth_data;
 592       packet->auth_length = auth_length;
 593       if (!QueueUserWorkItem(RPCRT4_worker_thread, packet, WT_EXECUTELONGFUNCTION)) {
 594         ERR("couldn't queue work item for worker thread, error was %d\n", GetLastError());
 595         HeapFree(GetProcessHeap(), 0, packet);
 596         status = RPC_S_OUT_OF_RESOURCES;
 597       } else {
 598         continue;
 599       }
 600       break;
 601
 602     case PKT_AUTH3:
 603       TRACE("got auth3 packet\n");
 604
 605       status = process_auth3_packet(conn, &hdr->common, msg, auth_data,
 606                                     auth_length);
 607       break;
 608     default:
 609       FIXME("unhandled packet type %u\n", hdr->common.ptype);
 610       break;
 611     }
 612
 613     I_RpcFree(msg->Buffer);
 614     RPCRT4_FreeHeader(hdr);
 615     HeapFree(GetProcessHeap(), 0, msg);
 616     HeapFree(GetProcessHeap(), 0, auth_data);
 617
 618     if (status != RPC_S_OK) {
 619       WARN("processing packet failed with error %u\n", status);
 620       break;
 621     }
 622   }
 623 exit:
 624   RPCRT4_ReleaseConnection(conn);
 625   return 0;
 626 }
 627
 628 void RPCRT4_new_client(RpcConnection* conn)
 629 {
 630   HANDLE thread = CreateThread(NULL, 0, RPCRT4_io_thread, conn, 0, NULL);
 631   if (!thread) {
 632     DWORD err = GetLastError();
 633     ERR("failed to create thread, error=%08x\n", err);
 634     RPCRT4_ReleaseConnection(conn);
 635   }
 636   /* we could set conn->thread, but then we'd have to make the io_thread wait
 637    * for that, otherwise the thread might finish, destroy the connection, and
 638    * free the memory we'd write to before we did, causing crashes and stuff -
 639    * so let's implement that later, when we really need conn->thread */
 640
 641   CloseHandle( thread );
 642 }
 643
 644 static DWORD CALLBACK RPCRT4_server_thread(LPVOID the_arg)
 645 {
 646   int res;
 647   unsigned int count;
 648   void *objs = NULL;
 649   RpcServerProtseq* cps = the_arg;
 650   RpcConnection* conn;
 651   BOOL set_ready_event = FALSE;
 652
 653   TRACE("(the_arg == ^%p)\n", the_arg);
 654
 655   for (;;) {
 656     objs = cps->ops->get_wait_array(cps, objs, &count);
 657
 658     if (set_ready_event)
 659     {
 660         /* signal to function that changed state that we are now sync'ed */
 661         SetEvent(cps->server_ready_event);
 662         set_ready_event = FALSE;
 663     }
 664
 665     /* start waiting */
 666     res = cps->ops->wait_for_new_connection(cps, count, objs);
 667
 668     if (res == -1 || (res == 0 && !std_listen))
 669     {
 670       /* cleanup */
 671       cps->ops->free_wait_array(cps, objs);
 672       break;
 673     }
 674     else if (res == 0)
 675       set_ready_event = TRUE;
 676   }
 677
 678   TRACE("closing connections\n");
 679
 680   EnterCriticalSection(&cps->cs);
 681   LIST_FOR_EACH_ENTRY(conn, &cps->listeners, RpcConnection, protseq_entry)
 682     RPCRT4_CloseConnection(conn);
 683   LIST_FOR_EACH_ENTRY(conn, &cps->connections, RpcConnection, protseq_entry)
 684   {
 685     RPCRT4_GrabConnection(conn);
 686     rpcrt4_conn_close_read(conn);
 687   }
 688   LeaveCriticalSection(&cps->cs);
 689
 690   if (res == 0 && !std_listen)
 691       SetEvent(cps->server_ready_event);
 692
 693   TRACE("waiting for active connections to close\n");
 694
 695   EnterCriticalSection(&cps->cs);
 696   while (!list_empty(&cps->connections))
 697   {
 698     conn = LIST_ENTRY(list_head(&cps->connections), RpcConnection, protseq_entry);
 699     LeaveCriticalSection(&cps->cs);
 700     rpcrt4_conn_release_and_wait(conn);
 701     EnterCriticalSection(&cps->cs);
 702   }
 703   LeaveCriticalSection(&cps->cs);
 704
 705   EnterCriticalSection(&listen_cs);
 706   CloseHandle(cps->server_thread);
 707   cps->server_thread = NULL;
 708   LeaveCriticalSection(&listen_cs);
 709   TRACE("done\n");
 710   return 0;
 711 }
 712
 713 /* tells the server thread that the state has changed and waits for it to
 714  * make the changes */
 715 static void RPCRT4_sync_with_server_thread(RpcServerProtseq *ps)
 716 {
 717   /* make sure we are the only thread sync'ing the server state, otherwise
 718    * there is a race with the server thread setting an older state and setting
 719    * the server_ready_event when the new state hasn't yet been applied */
 720   WaitForSingleObject(ps->mgr_mutex, INFINITE);
 721
 722   ps->ops->signal_state_changed(ps);
 723
 724   /* wait for server thread to make the requested changes before returning */
 725   WaitForSingleObject(ps->server_ready_event, INFINITE);
 726
 727   ReleaseMutex(ps->mgr_mutex);
 728 }
 729
 730 static RPC_STATUS RPCRT4_start_listen_protseq(RpcServerProtseq *ps, BOOL auto_listen)
 731 {
 732   RPC_STATUS status = RPC_S_OK;
 733
 734   EnterCriticalSection(&listen_cs);
 735   if (ps->server_thread) goto done;
 736
 737   if (!ps->mgr_mutex) ps->mgr_mutex = CreateMutexW(NULL, FALSE, NULL);
 738   if (!ps->server_ready_event) ps->server_ready_event = CreateEventW(NULL, FALSE, FALSE, NULL);
 739   ps->server_thread = CreateThread(NULL, 0, RPCRT4_server_thread, ps, 0, NULL);
 740   if (!ps->server_thread)
 741     status = RPC_S_OUT_OF_RESOURCES;
 742
 743 done:
 744   LeaveCriticalSection(&listen_cs);
 745   return status;
 746 }
 747
 748 static RPC_STATUS RPCRT4_start_listen(BOOL auto_listen)
 749 {
 750   RPC_STATUS status = RPC_S_ALREADY_LISTENING;
 751   RpcServerProtseq *cps;
 752
 753   TRACE("\n");
 754
 755   EnterCriticalSection(&listen_cs);
 756   if (auto_listen || !listen_done_event)
 757   {
 758     status = RPC_S_OK;
 759     if(!auto_listen)
 760       listen_done_event = CreateEventW(NULL, TRUE, FALSE, NULL);
 761     if (++listen_count == 1)
 762       std_listen = TRUE;
 763   }
 764   LeaveCriticalSection(&listen_cs);
 765   if (status) return status;
 766
 767   if (std_listen)
 768   {
 769     EnterCriticalSection(&server_cs);
 770     LIST_FOR_EACH_ENTRY(cps, &protseqs, RpcServerProtseq, entry)
 771     {
 772       status = RPCRT4_start_listen_protseq(cps, TRUE);
 773       if (status != RPC_S_OK)
 774         break;
 775
 776       /* make sure server is actually listening on the interface before
 777        * returning */
 778       RPCRT4_sync_with_server_thread(cps);
 779     }
 780     LeaveCriticalSection(&server_cs);
 781   }
 782
 783   return status;
 784 }
 785
 786 static RPC_STATUS RPCRT4_stop_listen(BOOL auto_listen)
 787 {
 788   BOOL stop_listen = FALSE;
 789   RPC_STATUS status = RPC_S_OK;
 790
 791   EnterCriticalSection(&listen_cs);
 792   if (!std_listen && (auto_listen || !listen_done_event))
 793   {
 794     status = RPC_S_NOT_LISTENING;
 795   }
 796   else
 797   {
 798     stop_listen = listen_count != 0 && --listen_count == 0;
 799     assert(listen_count >= 0);
 800     if (stop_listen)
 801       std_listen = FALSE;
 802   }
 803   LeaveCriticalSection(&listen_cs);
 804
 805   if (status) return status;
 806
 807   if (stop_listen) {
 808     RpcServerProtseq *cps;
 809     LIST_FOR_EACH_ENTRY(cps, &protseqs, RpcServerProtseq, entry)
 810       RPCRT4_sync_with_server_thread(cps);
 811   }
 812
 813   if (!auto_listen)
 814   {
 815       EnterCriticalSection(&listen_cs);
 816       SetEvent( listen_done_event );
 817       LeaveCriticalSection(&listen_cs);
 818   }
 819   return RPC_S_OK;
 820 }
 821
 822 static BOOL RPCRT4_protseq_is_endpoint_registered(RpcServerProtseq *protseq, const char *endpoint)
 823 {
 824   RpcConnection *conn;
 825   BOOL registered = FALSE;
 826   EnterCriticalSection(&protseq->cs);
 827   LIST_FOR_EACH_ENTRY(conn, &protseq->listeners, RpcConnection, protseq_entry) {
 828     if (!endpoint || !strcmp(endpoint, conn->Endpoint)) {
 829       registered = TRUE;
 830       break;
 831     }
 832   }
 833   LeaveCriticalSection(&protseq->cs);
 834   return registered;
 835 }
 836
 837 static RPC_STATUS RPCRT4_use_protseq(RpcServerProtseq* ps, const char *endpoint)
 838 {
 839   RPC_STATUS status;
 840
 841   EnterCriticalSection(&ps->cs);
 842
 843   if (RPCRT4_protseq_is_endpoint_registered(ps, endpoint))
 844     status = RPC_S_OK;
 845   else
 846     status = ps->ops->open_endpoint(ps, endpoint);
 847
 848   LeaveCriticalSection(&ps->cs);
 849
 850   if (status != RPC_S_OK)
 851     return status;
 852
 853   if (std_listen)
 854   {
 855     status = RPCRT4_start_listen_protseq(ps, FALSE);
 856     if (status == RPC_S_OK)
 857       RPCRT4_sync_with_server_thread(ps);
 858   }
 859
 860   return status;
 861 }
 862
 863 /***********************************************************************
 864  *             RpcServerInqBindings (RPCRT4.@)
 865  */
 866 RPC_STATUS WINAPI RpcServerInqBindings( RPC_BINDING_VECTOR** BindingVector )
 867 {
 868   RPC_STATUS status;
 869   DWORD count;
 870   RpcServerProtseq* ps;
 871   RpcConnection* conn;
 872
 873   if (BindingVector)
 874     TRACE("(*BindingVector == ^%p)\n", *BindingVector);
 875   else
 876     ERR("(BindingVector == NULL!!?)\n");
 877
 878   EnterCriticalSection(&server_cs);
 879   /* count connections */
 880   count = 0;
 881   LIST_FOR_EACH_ENTRY(ps, &protseqs, RpcServerProtseq, entry) {
 882     EnterCriticalSection(&ps->cs);
 883     LIST_FOR_EACH_ENTRY(conn, &ps->listeners, RpcConnection, protseq_entry)
 884       count++;
 885     LeaveCriticalSection(&ps->cs);
 886   }
 887   if (count) {
 888     /* export bindings */
 889     *BindingVector = HeapAlloc(GetProcessHeap(), 0,
 890                               sizeof(RPC_BINDING_VECTOR) +
 891                               sizeof(RPC_BINDING_HANDLE)*(count-1));
 892     (*BindingVector)->Count = count;
 893     count = 0;
 894     LIST_FOR_EACH_ENTRY(ps, &protseqs, RpcServerProtseq, entry) {
 895       EnterCriticalSection(&ps->cs);
 896       LIST_FOR_EACH_ENTRY(conn, &ps->listeners, RpcConnection, protseq_entry) {
 897        RPCRT4_MakeBinding((RpcBinding**)&(*BindingVector)->BindingH[count],
 898                           conn);
 899        count++;
 900       }
 901       LeaveCriticalSection(&ps->cs);
 902     }
 903     status = RPC_S_OK;
 904   } else {
 905     *BindingVector = NULL;
 906     status = RPC_S_NO_BINDINGS;
 907   }
 908   LeaveCriticalSection(&server_cs);
 909   return status;
 910 }
 911
 912 /***********************************************************************
 913  *             RpcServerUseProtseqEpA (RPCRT4.@)
 914  */
 915 RPC_STATUS WINAPI RpcServerUseProtseqEpA( RPC_CSTR Protseq, UINT MaxCalls, RPC_CSTR Endpoint, LPVOID SecurityDescriptor )
 916 {
 917   RPC_POLICY policy;
 918
 919   TRACE( "(%s,%u,%s,%p)\n", Protseq, MaxCalls, Endpoint, SecurityDescriptor );
 920
 921   /* This should provide the default behaviour */
 922   policy.Length        = sizeof( policy );
 923   policy.EndpointFlags = 0;
 924   policy.NICFlags      = 0;
 925
 926   return RpcServerUseProtseqEpExA( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 927 }
 928
 929 /***********************************************************************
 930  *             RpcServerUseProtseqEpW (RPCRT4.@)
 931  */
 932 RPC_STATUS WINAPI RpcServerUseProtseqEpW( RPC_WSTR Protseq, UINT MaxCalls, RPC_WSTR Endpoint, LPVOID SecurityDescriptor )
 933 {
 934   RPC_POLICY policy;
 935
 936   TRACE( "(%s,%u,%s,%p)\n", debugstr_w( Protseq ), MaxCalls, debugstr_w( Endpoint ), SecurityDescriptor );
 937
 938   /* This should provide the default behaviour */
 939   policy.Length        = sizeof( policy );
 940   policy.EndpointFlags = 0;
 941   policy.NICFlags      = 0;
 942
 943   return RpcServerUseProtseqEpExW( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 944 }
 945
 946 /***********************************************************************
 947  *             alloc_serverprotoseq (internal)
 948  *
 949  * Must be called with server_cs held.
 950  */
 951 static RPC_STATUS alloc_serverprotoseq(UINT MaxCalls, const char *Protseq, RpcServerProtseq **ps)
 952 {
 953   const struct protseq_ops *ops = rpcrt4_get_protseq_ops(Protseq);
 954
 955   if (!ops)
 956   {
 957     FIXME("protseq %s not supported\n", debugstr_a(Protseq));
 958     return RPC_S_PROTSEQ_NOT_SUPPORTED;
 959   }
 960
 961   *ps = ops->alloc();
 962   if (!*ps)
 963     return RPC_S_OUT_OF_RESOURCES;
 964   (*ps)->MaxCalls = MaxCalls;
 965   (*ps)->Protseq = RPCRT4_strdupA(Protseq);
 966   (*ps)->ops = ops;
 967   list_init(&(*ps)->listeners);
 968   list_init(&(*ps)->connections);
 969   InitializeCriticalSection(&(*ps)->cs);
 970   (*ps)->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": RpcServerProtseq.cs");
 971
 972   list_add_head(&protseqs, &(*ps)->entry);
 973
 974   TRACE("new protseq %p created for %s\n", *ps, Protseq);
 975
 976   return RPC_S_OK;
 977 }
 978
 979 /* must be called with server_cs held */
 980 static void destroy_serverprotoseq(RpcServerProtseq *ps)
 981 {
 982     RPCRT4_strfree(ps->Protseq);
 983     ps->cs.DebugInfo->Spare[0] = 0;
 984     DeleteCriticalSection(&ps->cs);
 985     CloseHandle(ps->mgr_mutex);
 986     CloseHandle(ps->server_ready_event);
 987     list_remove(&ps->entry);
 988     HeapFree(GetProcessHeap(), 0, ps);
 989 }
 990
 991 /* Finds a given protseq or creates a new one if one doesn't already exist */
 992 static RPC_STATUS RPCRT4_get_or_create_serverprotseq(UINT MaxCalls, const char *Protseq, RpcServerProtseq **ps)
 993 {
 994     RPC_STATUS status;
 995     RpcServerProtseq *cps;
 996
 997     EnterCriticalSection(&server_cs);
 998
 999     LIST_FOR_EACH_ENTRY(cps, &protseqs, RpcServerProtseq, entry)
1000         if (!strcmp(cps->Protseq, Protseq))
1001         {
1002             TRACE("found existing protseq object for %s\n", Protseq);
1003             *ps = cps;
1004             LeaveCriticalSection(&server_cs);
1005             return S_OK;
1006         }
1007
1008     status = alloc_serverprotoseq(MaxCalls, Protseq, ps);
1009
1010     LeaveCriticalSection(&server_cs);
1011
1012     return status;
1013 }
1014
1015 /***********************************************************************
1016  *             RpcServerUseProtseqEpExA (RPCRT4.@)
1017  */
1018 RPC_STATUS WINAPI RpcServerUseProtseqEpExA( RPC_CSTR Protseq, UINT MaxCalls, RPC_CSTR Endpoint, LPVOID SecurityDescriptor,
1019                                             PRPC_POLICY lpPolicy )
1020 {
1021   RpcServerProtseq* ps;
1022   RPC_STATUS status;
1023
1024   TRACE("(%s,%u,%s,%p,{%u,%u,%u})\n", debugstr_a((const char *)Protseq),
1025        MaxCalls, debugstr_a((const char *)Endpoint), SecurityDescriptor,
1026        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
1027
1028   status = RPCRT4_get_or_create_serverprotseq(MaxCalls, (const char *)Protseq, &ps);
1029   if (status != RPC_S_OK)
1030     return status;
1031
1032   return RPCRT4_use_protseq(ps, (const char *)Endpoint);
1033 }
1034
1035 /***********************************************************************
1036  *             RpcServerUseProtseqEpExW (RPCRT4.@)
1037  */
1038 RPC_STATUS WINAPI RpcServerUseProtseqEpExW( RPC_WSTR Protseq, UINT MaxCalls, RPC_WSTR Endpoint, LPVOID SecurityDescriptor,
1039                                             PRPC_POLICY lpPolicy )
1040 {
1041   RpcServerProtseq* ps;
1042   RPC_STATUS status;
1043   LPSTR ProtseqA;
1044   LPSTR EndpointA;
1045
1046   TRACE("(%s,%u,%s,%p,{%u,%u,%u})\n", debugstr_w( Protseq ), MaxCalls,
1047        debugstr_w( Endpoint ), SecurityDescriptor,
1048        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
1049
1050   ProtseqA = RPCRT4_strdupWtoA(Protseq);
1051   status = RPCRT4_get_or_create_serverprotseq(MaxCalls, ProtseqA, &ps);
1052   RPCRT4_strfree(ProtseqA);
1053   if (status != RPC_S_OK)
1054     return status;
1055
1056   EndpointA = RPCRT4_strdupWtoA(Endpoint);
1057   status = RPCRT4_use_protseq(ps, EndpointA);
1058   RPCRT4_strfree(EndpointA);
1059   return status;
1060 }
1061
1062 /***********************************************************************
1063  *             RpcServerUseProtseqA (RPCRT4.@)
1064  */
1065 RPC_STATUS WINAPI RpcServerUseProtseqA(RPC_CSTR Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
1066 {
1067   RPC_STATUS status;
1068   RpcServerProtseq* ps;
1069
1070   TRACE("(Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)\n", debugstr_a((char*)Protseq), MaxCalls, SecurityDescriptor);
1071
1072   status = RPCRT4_get_or_create_serverprotseq(MaxCalls, (const char *)Protseq, &ps);
1073   if (status != RPC_S_OK)
1074     return status;
1075
1076   return RPCRT4_use_protseq(ps, NULL);
1077 }
1078
1079 /***********************************************************************
1080  *             RpcServerUseProtseqW (RPCRT4.@)
1081  */
1082 RPC_STATUS WINAPI RpcServerUseProtseqW(RPC_WSTR Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
1083 {
1084   RPC_STATUS status;
1085   RpcServerProtseq* ps;
1086   LPSTR ProtseqA;
1087
1088   TRACE("Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)\n", debugstr_w(Protseq), MaxCalls, SecurityDescriptor);
1089
1090   ProtseqA = RPCRT4_strdupWtoA(Protseq);
1091   status = RPCRT4_get_or_create_serverprotseq(MaxCalls, ProtseqA, &ps);
1092   RPCRT4_strfree(ProtseqA);
1093   if (status != RPC_S_OK)
1094     return status;
1095
1096   return RPCRT4_use_protseq(ps, NULL);
1097 }
1098
1099 void RPCRT4_destroy_all_protseqs(void)
1100 {
1101     RpcServerProtseq *cps, *cursor2;
1102
1103     if (listen_count != 0)
1104         std_listen = FALSE;
1105
1106     EnterCriticalSection(&server_cs);
1107     LIST_FOR_EACH_ENTRY_SAFE(cps, cursor2, &protseqs, RpcServerProtseq, entry)
1108     {
1109         if (listen_count != 0)
1110             RPCRT4_sync_with_server_thread(cps);
1111         destroy_serverprotoseq(cps);
1112     }
1113     LeaveCriticalSection(&server_cs);
1114     DeleteCriticalSection(&server_cs);
1115     DeleteCriticalSection(&listen_cs);
1116 }
1117
1118 /***********************************************************************
1119  *             RpcServerRegisterIf (RPCRT4.@)
1120  */
1121 RPC_STATUS WINAPI RpcServerRegisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv )
1122 {
1123   TRACE("(%p,%s,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv);
1124   return RpcServerRegisterIf3( IfSpec, MgrTypeUuid, MgrEpv, 0, RPC_C_LISTEN_MAX_CALLS_DEFAULT, (UINT)-1, NULL, NULL );
1125 }
1126
1127 /***********************************************************************
1128  *             RpcServerRegisterIfEx (RPCRT4.@)
1129  */
1130 RPC_STATUS WINAPI RpcServerRegisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
1131                        UINT Flags, UINT MaxCalls, RPC_IF_CALLBACK_FN* IfCallbackFn )
1132 {
1133   TRACE("(%p,%s,%p,%u,%u,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls, IfCallbackFn);
1134   return RpcServerRegisterIf3( IfSpec, MgrTypeUuid, MgrEpv, Flags, MaxCalls, (UINT)-1, IfCallbackFn, NULL );
1135 }
1136
1137 /***********************************************************************
1138  *             RpcServerRegisterIf2 (RPCRT4.@)
1139  */
1140 RPC_STATUS WINAPI RpcServerRegisterIf2( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
1141                       UINT Flags, UINT MaxCalls, UINT MaxRpcSize, RPC_IF_CALLBACK_FN* IfCallbackFn )
1142 {
1143   return RpcServerRegisterIf3( IfSpec, MgrTypeUuid, MgrEpv, Flags, MaxCalls, MaxRpcSize, IfCallbackFn, NULL );
1144 }
1145
1146 /***********************************************************************
1147  *             RpcServerRegisterIf3 (RPCRT4.@)
1148  */
1149 RPC_STATUS WINAPI RpcServerRegisterIf3( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
1150     UINT Flags, UINT MaxCalls, UINT MaxRpcSize, RPC_IF_CALLBACK_FN* IfCallbackFn, void* SecurityDescriptor)
1151 {
1152   PRPC_SERVER_INTERFACE If = IfSpec;
1153   RpcServerInterface* sif;
1154   unsigned int i;
1155
1156   TRACE("(%p,%s,%p,%u,%u,%u,%p,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls,
1157         MaxRpcSize, IfCallbackFn, SecurityDescriptor);
1158
1159   if (SecurityDescriptor)
1160       FIXME("Unsupported SecurityDescriptor argument.\n");
1161
1162   TRACE(" interface id: %s %d.%d\n", debugstr_guid(&If->InterfaceId.SyntaxGUID),
1163                                      If->InterfaceId.SyntaxVersion.MajorVersion,
1164                                      If->InterfaceId.SyntaxVersion.MinorVersion);
1165   TRACE(" transfer syntax: %s %d.%d\n", debugstr_guid(&If->TransferSyntax.SyntaxGUID),
1166                                         If->TransferSyntax.SyntaxVersion.MajorVersion,
1167                                         If->TransferSyntax.SyntaxVersion.MinorVersion);
1168   TRACE(" dispatch table: %p\n", If->DispatchTable);
1169   if (If->DispatchTable) {
1170     TRACE("  dispatch table count: %d\n", If->DispatchTable->DispatchTableCount);
1171     for (i=0; i<If->DispatchTable->DispatchTableCount; i++) {
1172       TRACE("   entry %d: %p\n", i, If->DispatchTable->DispatchTable[i]);
1173     }
1174     TRACE("  reserved: %ld\n", If->DispatchTable->Reserved);
1175   }
1176   TRACE(" protseq endpoint count: %d\n", If->RpcProtseqEndpointCount);
1177   TRACE(" default manager epv: %p\n", If->DefaultManagerEpv);
1178   TRACE(" interpreter info: %p\n", If->InterpreterInfo);
1179
1180   sif = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerInterface));
1181   sif->If           = If;
1182   if (MgrTypeUuid) {
1183     sif->MgrTypeUuid = *MgrTypeUuid;
1184     sif->MgrEpv       = MgrEpv;
1185   } else {
1186     memset(&sif->MgrTypeUuid, 0, sizeof(UUID));
1187     sif->MgrEpv       = If->DefaultManagerEpv;
1188   }
1189   sif->Flags        = Flags;
1190   sif->MaxCalls     = MaxCalls;
1191   sif->MaxRpcSize   = MaxRpcSize;
1192   sif->IfCallbackFn = IfCallbackFn;
1193
1194   EnterCriticalSection(&server_cs);
1195   list_add_head(&server_interfaces, &sif->entry);
1196   LeaveCriticalSection(&server_cs);
1197
1198   if (sif->Flags & RPC_IF_AUTOLISTEN)
1199       RPCRT4_start_listen(TRUE);
1200
1201   return RPC_S_OK;
1202 }
1203
1204 /***********************************************************************
1205  *             RpcServerUnregisterIf (RPCRT4.@)
1206  */
1207 RPC_STATUS WINAPI RpcServerUnregisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, UINT WaitForCallsToComplete )
1208 {
1209   PRPC_SERVER_INTERFACE If = IfSpec;
1210   HANDLE event = NULL;
1211   BOOL found = FALSE;
1212   BOOL completed = TRUE;
1213   RpcServerInterface *cif;
1214   RPC_STATUS status;
1215
1216   TRACE("(IfSpec == (RPC_IF_HANDLE)^%p (%s), MgrTypeUuid == %s, WaitForCallsToComplete == %u)\n",
1217     IfSpec, debugstr_guid(&If->InterfaceId.SyntaxGUID), debugstr_guid(MgrTypeUuid), WaitForCallsToComplete);
1218
1219   EnterCriticalSection(&server_cs);
1220   LIST_FOR_EACH_ENTRY(cif, &server_interfaces, RpcServerInterface, entry) {
1221     if ((!IfSpec || !memcmp(&If->InterfaceId, &cif->If->InterfaceId, sizeof(RPC_SYNTAX_IDENTIFIER))) &&
1222         UuidEqual(MgrTypeUuid, &cif->MgrTypeUuid, &status)) {
1223       list_remove(&cif->entry);
1224       TRACE("unregistering cif %p\n", cif);
1225       if (cif->CurrentCalls) {
1226         completed = FALSE;
1227         cif->Delete = TRUE;
1228         if (WaitForCallsToComplete)
1229           cif->CallsCompletedEvent = event = CreateEventW(NULL, FALSE, FALSE, NULL);
1230       }
1231       found = TRUE;
1232       break;
1233     }
1234   }
1235   LeaveCriticalSection(&server_cs);
1236
1237   if (!found) {
1238     ERR("not found for object %s\n", debugstr_guid(MgrTypeUuid));
1239     return RPC_S_UNKNOWN_IF;
1240   }
1241
1242   if (completed)
1243     HeapFree(GetProcessHeap(), 0, cif);
1244   else if (event) {
1245     /* sif will be freed when the last call is completed, so be careful not to
1246      * touch that memory here as that could happen before we get here */
1247     WaitForSingleObject(event, INFINITE);
1248     CloseHandle(event);
1249   }
1250
1251   return RPC_S_OK;
1252 }
1253
1254 /***********************************************************************
1255  *             RpcServerUnregisterIfEx (RPCRT4.@)
1256  */
1257 RPC_STATUS WINAPI RpcServerUnregisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, int RundownContextHandles )
1258 {
1259   FIXME("(IfSpec == (RPC_IF_HANDLE)^%p, MgrTypeUuid == %s, RundownContextHandles == %d): stub\n",
1260     IfSpec, debugstr_guid(MgrTypeUuid), RundownContextHandles);
1261
1262   return RPC_S_OK;
1263 }
1264
1265 /***********************************************************************
1266  *             RpcObjectSetType (RPCRT4.@)
1267  *
1268  * PARAMS
1269  *   ObjUuid  [I] "Object" UUID
1270  *   TypeUuid [I] "Type" UUID
1271  *
1272  * RETURNS
1273  *   RPC_S_OK                 The call succeeded
1274  *   RPC_S_INVALID_OBJECT     The provided object (nil) is not valid
1275  *   RPC_S_ALREADY_REGISTERED The provided object is already registered
1276  *
1277  * Maps "Object" UUIDs to "Type" UUIDs.  Passing the nil UUID as the type
1278  * resets the mapping for the specified object UUID to nil (the default).
1279  * The nil object is always associated with the nil type and cannot be
1280  * reassigned.  Servers can support multiple implementations on the same
1281  * interface by registering different end-point vectors for the different
1282  * types.  There's no need to call this if a server only supports the nil
1283  * type, as is typical.
1284  */
1285 RPC_STATUS WINAPI RpcObjectSetType( UUID* ObjUuid, UUID* TypeUuid )
1286 {
1287   RpcObjTypeMap *map = RpcObjTypeMaps, *prev = NULL;
1288   RPC_STATUS dummy;
1289
1290   TRACE("(ObjUUID == %s, TypeUuid == %s).\n", debugstr_guid(ObjUuid), debugstr_guid(TypeUuid));
1291   if ((! ObjUuid) || UuidIsNil(ObjUuid, &dummy)) {
1292     /* nil uuid cannot be remapped */
1293     return RPC_S_INVALID_OBJECT;
1294   }
1295
1296   /* find the mapping for this object if there is one ... */
1297   while (map) {
1298     if (! UuidCompare(ObjUuid, &map->Object, &dummy)) break;
1299     prev = map;
1300     map = map->next;
1301   }
1302   if ((! TypeUuid) || UuidIsNil(TypeUuid, &dummy)) {
1303     /* ... and drop it from the list */
1304     if (map) {
1305       if (prev)
1306         prev->next = map->next;
1307       else
1308         RpcObjTypeMaps = map->next;
1309       HeapFree(GetProcessHeap(), 0, map);
1310     }
1311   } else {
1312     /* ... , fail if we found it ... */
1313     if (map)
1314       return RPC_S_ALREADY_REGISTERED;
1315     /* ... otherwise create a new one and add it in. */
1316     map = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcObjTypeMap));
1317     map->Object = *ObjUuid;
1318     map->Type = *TypeUuid;
1319     map->next = NULL;
1320     if (prev)
1321       prev->next = map; /* prev is the last map in the linklist */
1322     else
1323       RpcObjTypeMaps = map;
1324   }
1325
1326   return RPC_S_OK;
1327 }
1328
1329 struct rpc_server_registered_auth_info
1330 {
1331     struct list entry;
1332     USHORT auth_type;
1333     WCHAR *package_name;
1334     WCHAR *principal;
1335     ULONG max_token;
1336 };
1337
1338 static RPC_STATUS find_security_package(ULONG auth_type, SecPkgInfoW **packages_buf, SecPkgInfoW **ret)
1339 {
1340     SECURITY_STATUS sec_status;
1341     SecPkgInfoW *packages;
1342     ULONG package_count;
1343     ULONG i;
1344
1345     sec_status = EnumerateSecurityPackagesW(&package_count, &packages);
1346     if (sec_status != SEC_E_OK)
1347     {
1348         ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", sec_status);
1349         return RPC_S_SEC_PKG_ERROR;
1350     }
1351
1352     for (i = 0; i < package_count; i++)
1353         if (packages[i].wRPCID == auth_type)
1354             break;
1355
1356     if (i == package_count)
1357     {
1358         WARN("unsupported AuthnSvc %u\n", auth_type);
1359         FreeContextBuffer(packages);
1360         return RPC_S_UNKNOWN_AUTHN_SERVICE;
1361     }
1362
1363     TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), auth_type);
1364     *packages_buf = packages;
1365     *ret = packages + i;
1366     return RPC_S_OK;
1367 }
1368
1369 RPC_STATUS RPCRT4_ServerGetRegisteredAuthInfo(
1370     USHORT auth_type, CredHandle *cred, TimeStamp *exp, ULONG *max_token)
1371 {
1372     RPC_STATUS status = RPC_S_UNKNOWN_AUTHN_SERVICE;
1373     struct rpc_server_registered_auth_info *auth_info;
1374     SECURITY_STATUS sec_status;
1375
1376     EnterCriticalSection(&server_auth_info_cs);
1377     LIST_FOR_EACH_ENTRY(auth_info, &server_registered_auth_info, struct rpc_server_registered_auth_info, entry)
1378     {
1379         if (auth_info->auth_type == auth_type)
1380         {
1381             sec_status = AcquireCredentialsHandleW((SEC_WCHAR *)auth_info->principal, auth_info->package_name,
1382                                                    SECPKG_CRED_INBOUND, NULL, NULL, NULL, NULL,
1383                                                    cred, exp);
1384             if (sec_status != SEC_E_OK)
1385             {
1386                 status = RPC_S_SEC_PKG_ERROR;
1387                 break;
1388             }
1389
1390             *max_token = auth_info->max_token;
1391             status = RPC_S_OK;
1392             break;
1393         }
1394     }
1395     LeaveCriticalSection(&server_auth_info_cs);
1396
1397     return status;
1398 }
1399
1400 void RPCRT4_ServerFreeAllRegisteredAuthInfo(void)
1401 {
1402     struct rpc_server_registered_auth_info *auth_info, *cursor2;
1403
1404     EnterCriticalSection(&server_auth_info_cs);
1405     LIST_FOR_EACH_ENTRY_SAFE(auth_info, cursor2, &server_registered_auth_info, struct rpc_server_registered_auth_info, entry)
1406     {
1407         HeapFree(GetProcessHeap(), 0, auth_info->package_name);
1408         HeapFree(GetProcessHeap(), 0, auth_info->principal);
1409         HeapFree(GetProcessHeap(), 0, auth_info);
1410     }
1411     LeaveCriticalSection(&server_auth_info_cs);
1412     DeleteCriticalSection(&server_auth_info_cs);
1413 }
1414
1415 /***********************************************************************
1416  *             RpcServerRegisterAuthInfoA (RPCRT4.@)
1417  */
1418 RPC_STATUS WINAPI RpcServerRegisterAuthInfoA( RPC_CSTR ServerPrincName, ULONG AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
1419                             LPVOID Arg )
1420 {
1421     WCHAR *principal_name = NULL;
1422     RPC_STATUS status;
1423
1424     TRACE("(%s,%u,%p,%p)\n", ServerPrincName, AuthnSvc, GetKeyFn, Arg);
1425
1426     if(ServerPrincName && !(principal_name = RPCRT4_strdupAtoW((const char*)ServerPrincName)))
1427         return RPC_S_OUT_OF_RESOURCES;
1428
1429     status = RpcServerRegisterAuthInfoW(principal_name, AuthnSvc, GetKeyFn, Arg);
1430
1431     HeapFree(GetProcessHeap(), 0, principal_name);
1432     return status;
1433 }
1434
1435 /***********************************************************************
1436  *             RpcServerRegisterAuthInfoW (RPCRT4.@)
1437  */
1438 RPC_STATUS WINAPI RpcServerRegisterAuthInfoW( RPC_WSTR ServerPrincName, ULONG AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
1439                             LPVOID Arg )
1440 {
1441     struct rpc_server_registered_auth_info *auth_info;
1442     SecPkgInfoW *packages, *package;
1443     WCHAR *package_name;
1444     ULONG max_token;
1445     RPC_STATUS status;
1446
1447     TRACE("(%s,%u,%p,%p)\n", debugstr_w(ServerPrincName), AuthnSvc, GetKeyFn, Arg);
1448
1449     status = find_security_package(AuthnSvc, &packages, &package);
1450     if (status != RPC_S_OK)
1451         return status;
1452
1453     package_name = RPCRT4_strdupW(package->Name);
1454     max_token = package->cbMaxToken;
1455     FreeContextBuffer(packages);
1456     if (!package_name)
1457         return RPC_S_OUT_OF_RESOURCES;
1458
1459     auth_info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*auth_info));
1460     if (!auth_info) {
1461         HeapFree(GetProcessHeap(), 0, package_name);
1462         return RPC_S_OUT_OF_RESOURCES;
1463     }
1464
1465     if (ServerPrincName && !(auth_info->principal = RPCRT4_strdupW(ServerPrincName))) {
1466         HeapFree(GetProcessHeap(), 0, package_name);
1467         HeapFree(GetProcessHeap(), 0, auth_info);
1468         return RPC_S_OUT_OF_RESOURCES;
1469     }
1470
1471     auth_info->auth_type = AuthnSvc;
1472     auth_info->package_name = package_name;
1473     auth_info->max_token = max_token;
1474
1475     EnterCriticalSection(&server_auth_info_cs);
1476     list_add_tail(&server_registered_auth_info, &auth_info->entry);
1477     LeaveCriticalSection(&server_auth_info_cs);
1478
1479     return RPC_S_OK;
1480 }
1481
1482 /******************************************************************************
1483  * RpcServerInqDefaultPrincNameA   (rpcrt4.@)
1484  */
1485 RPC_STATUS RPC_ENTRY RpcServerInqDefaultPrincNameA(ULONG AuthnSvc, RPC_CSTR *PrincName)
1486 {
1487     RPC_STATUS ret;
1488     RPC_WSTR principalW;
1489
1490     TRACE("%u, %p\n", AuthnSvc, PrincName);
1491
1492     if ((ret = RpcServerInqDefaultPrincNameW( AuthnSvc, &principalW )) == RPC_S_OK)
1493     {
1494         if (!(*PrincName = (RPC_CSTR)RPCRT4_strdupWtoA( principalW ))) return RPC_S_OUT_OF_MEMORY;
1495         RpcStringFreeW( &principalW );
1496     }
1497     return ret;
1498 }
1499
1500 /******************************************************************************
1501  * RpcServerInqDefaultPrincNameW   (rpcrt4.@)
1502  */
1503 RPC_STATUS RPC_ENTRY RpcServerInqDefaultPrincNameW(ULONG AuthnSvc, RPC_WSTR *PrincName)
1504 {
1505     ULONG len = 0;
1506
1507     FIXME("%u, %p\n", AuthnSvc, PrincName);
1508
1509     if (AuthnSvc != RPC_C_AUTHN_WINNT) return RPC_S_UNKNOWN_AUTHN_SERVICE;
1510
1511     GetUserNameExW( NameSamCompatible, NULL, &len );
1512     if (GetLastError() != ERROR_MORE_DATA) return RPC_S_INTERNAL_ERROR;
1513
1514     if (!(*PrincName = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1515         return RPC_S_OUT_OF_MEMORY;
1516
1517     GetUserNameExW( NameSamCompatible, *PrincName, &len );
1518     return RPC_S_OK;
1519 }
1520
1521 /***********************************************************************
1522  *             RpcServerListen (RPCRT4.@)
1523  */
1524 RPC_STATUS WINAPI RpcServerListen( UINT MinimumCallThreads, UINT MaxCalls, UINT DontWait )
1525 {
1526   RPC_STATUS status = RPC_S_OK;
1527
1528   TRACE("(%u,%u,%u)\n", MinimumCallThreads, MaxCalls, DontWait);
1529
1530   if (list_empty(&protseqs))
1531     return RPC_S_NO_PROTSEQS_REGISTERED;
1532
1533   status = RPCRT4_start_listen(FALSE);
1534
1535   if (DontWait || (status != RPC_S_OK)) return status;
1536
1537   return RpcMgmtWaitServerListen();
1538 }
1539
1540 /***********************************************************************
1541  *             RpcMgmtServerWaitListen (RPCRT4.@)
1542  */
1543 RPC_STATUS WINAPI RpcMgmtWaitServerListen( void )
1544 {
1545   RpcServerProtseq *protseq;
1546   HANDLE event, wait_thread;
1547
1548   TRACE("()\n");
1549
1550   EnterCriticalSection(&listen_cs);
1551   event = listen_done_event;
1552   LeaveCriticalSection(&listen_cs);
1553
1554   if (!event)
1555       return RPC_S_NOT_LISTENING;
1556
1557   TRACE( "waiting for server calls to finish\n" );
1558   WaitForSingleObject( event, INFINITE );
1559   TRACE( "done waiting\n" );
1560
1561   EnterCriticalSection(&listen_cs);
1562   /* wait for server threads to finish */
1563   while(1)
1564   {
1565       if (listen_count)
1566           break;
1567
1568       wait_thread = NULL;
1569       EnterCriticalSection(&server_cs);
1570       LIST_FOR_EACH_ENTRY(protseq, &protseqs, RpcServerProtseq, entry)
1571       {
1572           if ((wait_thread = protseq->server_thread))
1573               break;
1574       }
1575       LeaveCriticalSection(&server_cs);
1576       if (!wait_thread)
1577           break;
1578
1579       TRACE("waiting for thread %u\n", GetThreadId(wait_thread));
1580       LeaveCriticalSection(&listen_cs);
1581       WaitForSingleObject(wait_thread, INFINITE);
1582       EnterCriticalSection(&listen_cs);
1583   }
1584   if (listen_done_event == event)
1585   {
1586       listen_done_event = NULL;
1587       CloseHandle( event );
1588   }
1589   LeaveCriticalSection(&listen_cs);
1590   return RPC_S_OK;
1591 }
1592
1593 /***********************************************************************
1594  *             RpcMgmtStopServerListening (RPCRT4.@)
1595  */
1596 RPC_STATUS WINAPI RpcMgmtStopServerListening ( RPC_BINDING_HANDLE Binding )
1597 {
1598   TRACE("(Binding == (RPC_BINDING_HANDLE)^%p)\n", Binding);
1599
1600   if (Binding) {
1601     FIXME("client-side invocation not implemented.\n");
1602     return RPC_S_WRONG_KIND_OF_BINDING;
1603   }
1604
1605   return RPCRT4_stop_listen(FALSE);
1606 }
1607
1608 /***********************************************************************
1609  *             RpcMgmtEnableIdleCleanup (RPCRT4.@)
1610  */
1611 RPC_STATUS WINAPI RpcMgmtEnableIdleCleanup(void)
1612 {
1613     FIXME("(): stub\n");
1614     return RPC_S_OK;
1615 }
1616
1617 /***********************************************************************
1618  *             I_RpcServerStartListening (RPCRT4.@)
1619  */
1620 RPC_STATUS WINAPI I_RpcServerStartListening( HWND hWnd )
1621 {
1622   FIXME( "(%p): stub\n", hWnd );
1623
1624   return RPC_S_OK;
1625 }
1626
1627 /***********************************************************************
1628  *             I_RpcServerStopListening (RPCRT4.@)
1629  */
1630 RPC_STATUS WINAPI I_RpcServerStopListening( void )
1631 {
1632   FIXME( "(): stub\n" );
1633
1634   return RPC_S_OK;
1635 }
1636
1637 /***********************************************************************
1638  *             I_RpcWindowProc (RPCRT4.@)
1639  */
1640 UINT WINAPI I_RpcWindowProc( void *hWnd, UINT Message, UINT wParam, ULONG lParam )
1641 {
1642   FIXME( "(%p,%08x,%08x,%08x): stub\n", hWnd, Message, wParam, lParam );
1643
1644   return 0;
1645 }
1646
1647 /***********************************************************************
1648  *             RpcMgmtInqIfIds (RPCRT4.@)
1649  */
1650 RPC_STATUS WINAPI RpcMgmtInqIfIds(RPC_BINDING_HANDLE Binding, RPC_IF_ID_VECTOR **IfIdVector)
1651 {
1652   FIXME("(%p,%p): stub\n", Binding, IfIdVector);
1653   return RPC_S_INVALID_BINDING;
1654 }
1655
1656 /***********************************************************************
1657  *             RpcMgmtInqStats (RPCRT4.@)
1658  */
1659 RPC_STATUS WINAPI RpcMgmtInqStats(RPC_BINDING_HANDLE Binding, RPC_STATS_VECTOR **Statistics)
1660 {
1661   RPC_STATS_VECTOR *stats;
1662
1663   FIXME("(%p,%p)\n", Binding, Statistics);
1664
1665   if ((stats = HeapAlloc(GetProcessHeap(), 0, sizeof(RPC_STATS_VECTOR))))
1666   {
1667     stats->Count = 1;
1668     stats->Stats[0] = 0;
1669     *Statistics = stats;
1670     return RPC_S_OK;
1671   }
1672   return RPC_S_OUT_OF_RESOURCES;
1673 }
1674
1675 /***********************************************************************
1676  *             RpcMgmtStatsVectorFree (RPCRT4.@)
1677  */
1678 RPC_STATUS WINAPI RpcMgmtStatsVectorFree(RPC_STATS_VECTOR **StatsVector)
1679 {
1680   FIXME("(%p)\n", StatsVector);
1681
1682   if (StatsVector)
1683   {
1684     HeapFree(GetProcessHeap(), 0, *StatsVector);
1685     *StatsVector = NULL;
1686   }
1687   return RPC_S_OK;
1688 }
1689
1690 /***********************************************************************
1691  *             RpcMgmtEpEltInqBegin (RPCRT4.@)
1692  */
1693 RPC_STATUS WINAPI RpcMgmtEpEltInqBegin(RPC_BINDING_HANDLE Binding, ULONG InquiryType,
1694     RPC_IF_ID *IfId, ULONG VersOption, UUID *ObjectUuid, RPC_EP_INQ_HANDLE* InquiryContext)
1695 {
1696   FIXME("(%p,%u,%p,%u,%p,%p): stub\n",
1697         Binding, InquiryType, IfId, VersOption, ObjectUuid, InquiryContext);
1698   return RPC_S_INVALID_BINDING;
1699 }
1700
1701 /***********************************************************************
1702  *             RpcMgmtIsServerListening (RPCRT4.@)
1703  */
1704 RPC_STATUS WINAPI RpcMgmtIsServerListening(RPC_BINDING_HANDLE Binding)
1705 {
1706   RPC_STATUS status = RPC_S_NOT_LISTENING;
1707
1708   TRACE("(%p)\n", Binding);
1709
1710   if (Binding) {
1711     RpcBinding *rpc_binding = (RpcBinding*)Binding;
1712     status = RPCRT4_IsServerListening(rpc_binding->Protseq, rpc_binding->Endpoint);
1713   }else {
1714     EnterCriticalSection(&listen_cs);
1715     if (listen_done_event && std_listen) status = RPC_S_OK;
1716     LeaveCriticalSection(&listen_cs);
1717   }
1718
1719   return status;
1720 }
1721
1722 /***********************************************************************
1723  *             RpcMgmtSetAuthorizationFn (RPCRT4.@)
1724  */
1725 RPC_STATUS WINAPI RpcMgmtSetAuthorizationFn(RPC_MGMT_AUTHORIZATION_FN fn)
1726 {
1727   FIXME("(%p): stub\n", fn);
1728   return RPC_S_OK;
1729 }
1730
1731 /***********************************************************************
1732  *             RpcMgmtSetServerStackSize (RPCRT4.@)
1733  */
1734 RPC_STATUS WINAPI RpcMgmtSetServerStackSize(ULONG ThreadStackSize)
1735 {
1736   FIXME("(0x%x): stub\n", ThreadStackSize);
1737   return RPC_S_OK;
1738 }
1739
1740 /***********************************************************************
1741  *             I_RpcGetCurrentCallHandle (RPCRT4.@)
1742  */
1743 RPC_BINDING_HANDLE WINAPI I_RpcGetCurrentCallHandle(void)
1744 {
1745     TRACE("\n");
1746     return RPCRT4_GetThreadCurrentCallHandle();
1747 }