dlls/rpcrt4/rpc_server.c

   1 /*
   2  * RPC server API
   3  *
   4  * Copyright 2001 Ove Kåven, TransGaming Technologies
   5  * Copyright 2004 Filip Navara
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  *
  21  * TODO:
  22  *  - a whole lot
  23  */
  24
  25 #include "config.h"
  26 #include "wine/port.h"
  27
  28 #include <stdarg.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <assert.h>
  32
  33 #include "windef.h"
  34 #include "winbase.h"
  35 #include "winerror.h"
  36 #include "winreg.h"
  37
  38 #include "rpc.h"
  39 #include "rpcndr.h"
  40 #include "excpt.h"
  41
  42 #include "wine/debug.h"
  43 #include "wine/exception.h"
  44
  45 #include "rpc_server.h"
  46 #include "rpc_misc.h"
  47 #include "rpc_message.h"
  48 #include "rpc_defs.h"
  49
  50 WINE_DEFAULT_DEBUG_CHANNEL(rpc);
  51
  52 typedef struct _RpcPacket
  53 {
  54   struct _RpcConnection* conn;
  55   RpcPktHdr* hdr;
  56   RPC_MESSAGE* msg;
  57 } RpcPacket;
  58
  59 typedef struct _RpcObjTypeMap
  60 {
  61   /* FIXME: a hash table would be better. */
  62   struct _RpcObjTypeMap *next;
  63   UUID Object;
  64   UUID Type;
  65 } RpcObjTypeMap;
  66
  67 static RpcObjTypeMap *RpcObjTypeMaps;
  68
  69 static RpcServerProtseq* protseqs;
  70 static RpcServerInterface* ifs;
  71
  72 static CRITICAL_SECTION server_cs;
  73 static CRITICAL_SECTION_DEBUG server_cs_debug =
  74 {
  75     0, 0, &server_cs,
  76     { &server_cs_debug.ProcessLocksList, &server_cs_debug.ProcessLocksList },
  77       0, 0, { (DWORD_PTR)(__FILE__ ": server_cs") }
  78 };
  79 static CRITICAL_SECTION server_cs = { &server_cs_debug, -1, 0, 0, 0, 0 };
  80
  81 static CRITICAL_SECTION listen_cs;
  82 static CRITICAL_SECTION_DEBUG listen_cs_debug =
  83 {
  84     0, 0, &listen_cs,
  85     { &listen_cs_debug.ProcessLocksList, &listen_cs_debug.ProcessLocksList },
  86       0, 0, { (DWORD_PTR)(__FILE__ ": listen_cs") }
  87 };
  88 static CRITICAL_SECTION listen_cs = { &listen_cs_debug, -1, 0, 0, 0, 0 };
  89
  90 /* whether the server is currently listening */
  91 static BOOL std_listen;
  92 /* number of manual listeners (calls to RpcServerListen) */
  93 static LONG manual_listen_count;
  94 /* total listeners including auto listeners */
  95 static LONG listen_count;
  96 /* set on change of configuration (e.g. listening on new protseq) */
  97 static HANDLE mgr_event;
  98 /* mutex for ensuring only one thread can change state at a time */
  99 static HANDLE mgr_mutex;
 100 /* set when server thread has finished opening connections */
 101 static HANDLE server_ready_event;
 102
 103 static UUID uuid_nil;
 104
 105 inline static RpcObjTypeMap *LookupObjTypeMap(UUID *ObjUuid)
 106 {
 107   RpcObjTypeMap *rslt = RpcObjTypeMaps;
 108   RPC_STATUS dummy;
 109
 110   while (rslt) {
 111     if (! UuidCompare(ObjUuid, &rslt->Object, &dummy)) break;
 112     rslt = rslt->next;
 113   }
 114
 115   return rslt;
 116 }
 117
 118 inline static UUID *LookupObjType(UUID *ObjUuid)
 119 {
 120   RpcObjTypeMap *map = LookupObjTypeMap(ObjUuid);
 121   if (map)
 122     return &map->Type;
 123   else
 124     return &uuid_nil;
 125 }
 126
 127 static RpcServerInterface* RPCRT4_find_interface(UUID* object,
 128                                                  RPC_SYNTAX_IDENTIFIER* if_id,
 129                                                  BOOL check_object)
 130 {
 131   UUID* MgrType = NULL;
 132   RpcServerInterface* cif = NULL;
 133   RPC_STATUS status;
 134
 135   if (check_object)
 136     MgrType = LookupObjType(object);
 137   EnterCriticalSection(&server_cs);
 138   cif = ifs;
 139   while (cif) {
 140     if (!memcmp(if_id, &cif->If->InterfaceId, sizeof(RPC_SYNTAX_IDENTIFIER)) &&
 141         (check_object == FALSE || UuidEqual(MgrType, &cif->MgrTypeUuid, &status)) &&
 142         std_listen) break;
 143     cif = cif->Next;
 144   }
 145   LeaveCriticalSection(&server_cs);
 146   TRACE("returning %p for %s\n", cif, debugstr_guid(object));
 147   return cif;
 148 }
 149
 150 static WINE_EXCEPTION_FILTER(rpc_filter)
 151 {
 152   WARN("exception caught with code 0x%08lx = %ld\n", GetExceptionCode(), GetExceptionCode());
 153   TRACE("returning failure packet\n");
 154   /* catch every exception */
 155   return EXCEPTION_EXECUTE_HANDLER;
 156 }
 157
 158 static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr, RPC_MESSAGE* msg)
 159 {
 160   RpcServerInterface* sif;
 161   RPC_DISPATCH_FUNCTION func;
 162   UUID *object_uuid;
 163   RpcPktHdr *response;
 164   void *buf = msg->Buffer;
 165   RPC_STATUS status;
 166
 167   switch (hdr->common.ptype) {
 168     case PKT_BIND:
 169       TRACE("got bind packet\n");
 170
 171       /* FIXME: do more checks! */
 172       if (hdr->bind.max_tsize < RPC_MIN_PACKET_SIZE ||
 173           !UuidIsNil(&conn->ActiveInterface.SyntaxGUID, &status)) {
 174         TRACE("packet size less than min size, or active interface syntax guid non-null\n");
 175         sif = NULL;
 176       } else {
 177         sif = RPCRT4_find_interface(NULL, &hdr->bind.abstract, FALSE);
 178       }
 179       if (sif == NULL) {
 180         TRACE("rejecting bind request on connection %p\n", conn);
 181         /* Report failure to client. */
 182         response = RPCRT4_BuildBindNackHeader(NDR_LOCAL_DATA_REPRESENTATION,
 183                                               RPC_VER_MAJOR, RPC_VER_MINOR);
 184       } else {
 185         TRACE("accepting bind request on connection %p\n", conn);
 186
 187         /* accept. */
 188         response = RPCRT4_BuildBindAckHeader(NDR_LOCAL_DATA_REPRESENTATION,
 189                                              RPC_MAX_PACKET_SIZE,
 190                                              RPC_MAX_PACKET_SIZE,
 191                                              conn->Endpoint,
 192                                              RESULT_ACCEPT, NO_REASON,
 193                                              &sif->If->TransferSyntax);
 194
 195         /* save the interface for later use */
 196         conn->ActiveInterface = hdr->bind.abstract;
 197         conn->MaxTransmissionSize = hdr->bind.max_tsize;
 198       }
 199
 200       status = RPCRT4_Send(conn, response, NULL, 0);
 201       RPCRT4_FreeHeader(response);
 202       if (status != RPC_S_OK)
 203         goto fail;
 204
 205       break;
 206
 207     case PKT_REQUEST:
 208       TRACE("got request packet\n");
 209
 210       /* fail if the connection isn't bound with an interface */
 211       if (UuidIsNil(&conn->ActiveInterface.SyntaxGUID, &status)) {
 212         response = RPCRT4_BuildFaultHeader(NDR_LOCAL_DATA_REPRESENTATION,
 213                                            status);
 214
 215         RPCRT4_Send(conn, response, NULL, 0);
 216         RPCRT4_FreeHeader(response);
 217         break;
 218       }
 219
 220       if (hdr->common.flags & RPC_FLG_OBJECT_UUID) {
 221         object_uuid = (UUID*)(&hdr->request + 1);
 222       } else {
 223         object_uuid = NULL;
 224       }
 225
 226       sif = RPCRT4_find_interface(object_uuid, &conn->ActiveInterface, TRUE);
 227       msg->RpcInterfaceInformation = sif->If;
 228       /* copy the endpoint vector from sif to msg so that midl-generated code will use it */
 229       msg->ManagerEpv = sif->MgrEpv;
 230       if (object_uuid != NULL) {
 231         RPCRT4_SetBindingObject(msg->Handle, object_uuid);
 232       }
 233
 234       /* find dispatch function */
 235       msg->ProcNum = hdr->request.opnum;
 236       if (sif->Flags & RPC_IF_OLE) {
 237         /* native ole32 always gives us a dispatch table with a single entry
 238          * (I assume that's a wrapper for IRpcStubBuffer::Invoke) */
 239         func = *sif->If->DispatchTable->DispatchTable;
 240       } else {
 241         if (msg->ProcNum >= sif->If->DispatchTable->DispatchTableCount) {
 242           ERR("invalid procnum\n");
 243           func = NULL;
 244         }
 245         func = sif->If->DispatchTable->DispatchTable[msg->ProcNum];
 246       }
 247
 248       /* put in the drep. FIXME: is this more universally applicable?
 249          perhaps we should move this outward... */
 250       msg->DataRepresentation =
 251         MAKELONG( MAKEWORD(hdr->common.drep[0], hdr->common.drep[1]),
 252                   MAKEWORD(hdr->common.drep[2], hdr->common.drep[3]));
 253
 254       /* dispatch */
 255       __TRY {
 256         if (func) func(msg);
 257       } __EXCEPT(rpc_filter) {
 258         if (msg->Buffer != buf) I_RpcFreeBuffer(msg);
 259         /* this will cause a failure packet to be sent in I_RpcSend */
 260         msg->RpcFlags |= WINE_RPCFLAG_EXCEPTION;
 261         msg->BufferLength = sizeof(DWORD);
 262         I_RpcGetBuffer(msg);
 263         *(DWORD*)msg->Buffer = GetExceptionCode();
 264       } __ENDTRY
 265
 266       /* send response packet */
 267       I_RpcSend(msg);
 268
 269       msg->RpcInterfaceInformation = NULL;
 270
 271       break;
 272
 273     default:
 274       FIXME("unhandled packet type\n");
 275       break;
 276   }
 277
 278 fail:
 279   /* clean up */
 280   if (msg->Buffer == buf) msg->Buffer = NULL;
 281   TRACE("freeing Buffer=%p\n", buf);
 282   HeapFree(GetProcessHeap(), 0, buf);
 283   RPCRT4_DestroyBinding(msg->Handle);
 284   msg->Handle = 0;
 285   I_RpcFreeBuffer(msg);
 286   msg->Buffer = NULL;
 287   RPCRT4_FreeHeader(hdr);
 288   HeapFree(GetProcessHeap(), 0, msg);
 289 }
 290
 291 static DWORD CALLBACK RPCRT4_worker_thread(LPVOID the_arg)
 292 {
 293   RpcPacket *pkt = the_arg;
 294   RPCRT4_process_packet(pkt->conn, pkt->hdr, pkt->msg);
 295   HeapFree(GetProcessHeap(), 0, pkt);
 296   return 0;
 297 }
 298
 299 static DWORD CALLBACK RPCRT4_io_thread(LPVOID the_arg)
 300 {
 301   RpcConnection* conn = (RpcConnection*)the_arg;
 302   RpcPktHdr *hdr;
 303   RpcBinding *pbind;
 304   RPC_MESSAGE *msg;
 305   RPC_STATUS status;
 306   RpcPacket *packet;
 307
 308   TRACE("(%p)\n", conn);
 309
 310   for (;;) {
 311     msg = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RPC_MESSAGE));
 312
 313     /* create temporary binding for dispatch, it will be freed in
 314      * RPCRT4_process_packet */
 315     RPCRT4_MakeBinding(&pbind, conn);
 316     msg->Handle = (RPC_BINDING_HANDLE)pbind;
 317
 318     status = RPCRT4_Receive(conn, &hdr, msg);
 319     if (status != RPC_S_OK) {
 320       WARN("receive failed with error %lx\n", status);
 321       HeapFree(GetProcessHeap(), 0, msg);
 322       break;
 323     }
 324
 325 #if 0
 326     RPCRT4_process_packet(conn, hdr, msg);
 327 #else
 328     packet = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcPacket));
 329     packet->conn = conn;
 330     packet->hdr = hdr;
 331     packet->msg = msg;
 332     QueueUserWorkItem(RPCRT4_worker_thread, packet, WT_EXECUTEDEFAULT);
 333 #endif
 334     msg = NULL;
 335   }
 336   RPCRT4_DestroyConnection(conn);
 337   return 0;
 338 }
 339
 340 static void RPCRT4_new_client(RpcConnection* conn)
 341 {
 342   HANDLE thread = CreateThread(NULL, 0, RPCRT4_io_thread, conn, 0, NULL);
 343   if (!thread) {
 344     DWORD err = GetLastError();
 345     ERR("failed to create thread, error=%08lx\n", err);
 346     RPCRT4_DestroyConnection(conn);
 347   }
 348   /* we could set conn->thread, but then we'd have to make the io_thread wait
 349    * for that, otherwise the thread might finish, destroy the connection, and
 350    * free the memory we'd write to before we did, causing crashes and stuff -
 351    * so let's implement that later, when we really need conn->thread */
 352
 353   CloseHandle( thread );
 354 }
 355
 356 static DWORD CALLBACK RPCRT4_server_thread(LPVOID the_arg)
 357 {
 358   HANDLE m_event = mgr_event, b_handle;
 359   HANDLE *objs = NULL;
 360   DWORD count, res;
 361   RpcServerProtseq* cps;
 362   RpcConnection* conn;
 363   RpcConnection* cconn;
 364   BOOL set_ready_event = FALSE;
 365
 366   TRACE("(the_arg == ^%p)\n", the_arg);
 367
 368   for (;;) {
 369     EnterCriticalSection(&server_cs);
 370     /* open and count connections */
 371     count = 1;
 372     cps = protseqs;
 373     while (cps) {
 374       conn = cps->conn;
 375       while (conn) {
 376         RPCRT4_OpenConnection(conn);
 377         if (rpcrt4_conn_get_wait_object(conn))
 378           count++;
 379         conn = conn->Next;
 380       }
 381       cps = cps->Next;
 382     }
 383     /* make array of connections */
 384     if (objs)
 385       objs = HeapReAlloc(GetProcessHeap(), 0, objs, count*sizeof(HANDLE));
 386     else
 387       objs = HeapAlloc(GetProcessHeap(), 0, count*sizeof(HANDLE));
 388
 389     objs[0] = m_event;
 390     count = 1;
 391     cps = protseqs;
 392     while (cps) {
 393       conn = cps->conn;
 394       while (conn) {
 395         if ((objs[count] = rpcrt4_conn_get_wait_object(conn)))
 396           count++;
 397         conn = conn->Next;
 398       }
 399       cps = cps->Next;
 400     }
 401     LeaveCriticalSection(&server_cs);
 402
 403     if (set_ready_event)
 404     {
 405         /* signal to function that changed state that we are now sync'ed */
 406         SetEvent(server_ready_event);
 407         set_ready_event = FALSE;
 408     }
 409
 410     /* start waiting */
 411     res = WaitForMultipleObjects(count, objs, FALSE, INFINITE);
 412     if (res == WAIT_OBJECT_0) {
 413       if (!std_listen)
 414       {
 415         SetEvent(server_ready_event);
 416         break;
 417       }
 418       set_ready_event = TRUE;
 419     }
 420     else if (res == WAIT_FAILED) {
 421       ERR("wait failed\n");
 422     }
 423     else {
 424       b_handle = objs[res - WAIT_OBJECT_0];
 425       /* find which connection got a RPC */
 426       EnterCriticalSection(&server_cs);
 427       conn = NULL;
 428       cps = protseqs;
 429       while (cps) {
 430         conn = cps->conn;
 431         while (conn) {
 432           if (b_handle == rpcrt4_conn_get_wait_object(conn)) break;
 433           conn = conn->Next;
 434         }
 435         if (conn) break;
 436         cps = cps->Next;
 437       }
 438       cconn = NULL;
 439       if (conn)
 440         RPCRT4_SpawnConnection(&cconn, conn);
 441       else
 442         ERR("failed to locate connection for handle %p\n", b_handle);
 443       LeaveCriticalSection(&server_cs);
 444       if (cconn) RPCRT4_new_client(cconn);
 445     }
 446   }
 447   HeapFree(GetProcessHeap(), 0, objs);
 448   EnterCriticalSection(&server_cs);
 449   /* close connections */
 450   cps = protseqs;
 451   while (cps) {
 452     conn = cps->conn;
 453     while (conn) {
 454       RPCRT4_CloseConnection(conn);
 455       conn = conn->Next;
 456     }
 457     cps = cps->Next;
 458   }
 459   LeaveCriticalSection(&server_cs);
 460   return 0;
 461 }
 462
 463 /* tells the server thread that the state has changed and waits for it to
 464  * make the changes */
 465 static void RPCRT4_sync_with_server_thread(void)
 466 {
 467   /* make sure we are the only thread sync'ing the server state, otherwise
 468    * there is a race with the server thread setting an older state and setting
 469    * the server_ready_event when the new state hasn't yet been applied */
 470   WaitForSingleObject(mgr_mutex, INFINITE);
 471
 472   SetEvent(mgr_event);
 473   /* wait for server thread to make the requested changes before returning */
 474   WaitForSingleObject(server_ready_event, INFINITE);
 475
 476   ReleaseMutex(mgr_mutex);
 477 }
 478
 479 static RPC_STATUS RPCRT4_start_listen(BOOL auto_listen)
 480 {
 481   RPC_STATUS status = RPC_S_ALREADY_LISTENING;
 482
 483   TRACE("\n");
 484
 485   EnterCriticalSection(&listen_cs);
 486   if (auto_listen || (manual_listen_count++ == 0))
 487   {
 488     status = RPC_S_OK;
 489     if (++listen_count == 1) {
 490       HANDLE server_thread;
 491       /* first listener creates server thread */
 492       if (!mgr_mutex) mgr_mutex = CreateMutexW(NULL, FALSE, NULL);
 493       if (!mgr_event) mgr_event = CreateEventW(NULL, FALSE, FALSE, NULL);
 494       if (!server_ready_event) server_ready_event = CreateEventW(NULL, FALSE, FALSE, NULL);
 495       std_listen = TRUE;
 496       server_thread = CreateThread(NULL, 0, RPCRT4_server_thread, NULL, 0, NULL);
 497       CloseHandle(server_thread);
 498     }
 499   }
 500   LeaveCriticalSection(&listen_cs);
 501
 502   return status;
 503 }
 504
 505 static void RPCRT4_stop_listen(BOOL auto_listen)
 506 {
 507   EnterCriticalSection(&listen_cs);
 508   if (auto_listen || (--manual_listen_count == 0))
 509   {
 510     if (listen_count != 0 && --listen_count == 0) {
 511       std_listen = FALSE;
 512       LeaveCriticalSection(&listen_cs);
 513       RPCRT4_sync_with_server_thread();
 514       return;
 515     }
 516     assert(listen_count >= 0);
 517   }
 518   LeaveCriticalSection(&listen_cs);
 519 }
 520
 521 static RPC_STATUS RPCRT4_use_protseq(RpcServerProtseq* ps)
 522 {
 523   RPCRT4_CreateConnection(&ps->conn, TRUE, ps->Protseq, NULL, ps->Endpoint,
 524                           NULL, NULL, NULL);
 525
 526   EnterCriticalSection(&server_cs);
 527   ps->Next = protseqs;
 528   protseqs = ps;
 529   LeaveCriticalSection(&server_cs);
 530
 531   if (std_listen) RPCRT4_sync_with_server_thread();
 532
 533   return RPC_S_OK;
 534 }
 535
 536 /***********************************************************************
 537  *             RpcServerInqBindings (RPCRT4.@)
 538  */
 539 RPC_STATUS WINAPI RpcServerInqBindings( RPC_BINDING_VECTOR** BindingVector )
 540 {
 541   RPC_STATUS status;
 542   DWORD count;
 543   RpcServerProtseq* ps;
 544   RpcConnection* conn;
 545
 546   if (BindingVector)
 547     TRACE("(*BindingVector == ^%p)\n", *BindingVector);
 548   else
 549     ERR("(BindingVector == NULL!!?)\n");
 550
 551   EnterCriticalSection(&server_cs);
 552   /* count connections */
 553   count = 0;
 554   ps = protseqs;
 555   while (ps) {
 556     conn = ps->conn;
 557     while (conn) {
 558       count++;
 559       conn = conn->Next;
 560     }
 561     ps = ps->Next;
 562   }
 563   if (count) {
 564     /* export bindings */
 565     *BindingVector = HeapAlloc(GetProcessHeap(), 0,
 566                               sizeof(RPC_BINDING_VECTOR) +
 567                               sizeof(RPC_BINDING_HANDLE)*(count-1));
 568     (*BindingVector)->Count = count;
 569     count = 0;
 570     ps = protseqs;
 571     while (ps) {
 572       conn = ps->conn;
 573       while (conn) {
 574        RPCRT4_MakeBinding((RpcBinding**)&(*BindingVector)->BindingH[count],
 575                           conn);
 576        count++;
 577        conn = conn->Next;
 578       }
 579       ps = ps->Next;
 580     }
 581     status = RPC_S_OK;
 582   } else {
 583     *BindingVector = NULL;
 584     status = RPC_S_NO_BINDINGS;
 585   }
 586   LeaveCriticalSection(&server_cs);
 587   return status;
 588 }
 589
 590 /***********************************************************************
 591  *             RpcServerUseProtseqEpA (RPCRT4.@)
 592  */
 593 RPC_STATUS WINAPI RpcServerUseProtseqEpA( unsigned char *Protseq, UINT MaxCalls, unsigned char *Endpoint, LPVOID SecurityDescriptor )
 594 {
 595   RPC_POLICY policy;
 596
 597   TRACE( "(%s,%u,%s,%p)\n", Protseq, MaxCalls, Endpoint, SecurityDescriptor );
 598
 599   /* This should provide the default behaviour */
 600   policy.Length        = sizeof( policy );
 601   policy.EndpointFlags = 0;
 602   policy.NICFlags      = 0;
 603
 604   return RpcServerUseProtseqEpExA( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 605 }
 606
 607 /***********************************************************************
 608  *             RpcServerUseProtseqEpW (RPCRT4.@)
 609  */
 610 RPC_STATUS WINAPI RpcServerUseProtseqEpW( LPWSTR Protseq, UINT MaxCalls, LPWSTR Endpoint, LPVOID SecurityDescriptor )
 611 {
 612   RPC_POLICY policy;
 613
 614   TRACE( "(%s,%u,%s,%p)\n", debugstr_w( Protseq ), MaxCalls, debugstr_w( Endpoint ), SecurityDescriptor );
 615
 616   /* This should provide the default behaviour */
 617   policy.Length        = sizeof( policy );
 618   policy.EndpointFlags = 0;
 619   policy.NICFlags      = 0;
 620
 621   return RpcServerUseProtseqEpExW( Protseq, MaxCalls, Endpoint, SecurityDescriptor, &policy );
 622 }
 623
 624 /***********************************************************************
 625  *             alloc_serverprotoseq (internal)
 626  */
 627 static RpcServerProtseq *alloc_serverprotoseq(UINT MaxCalls, char *Protseq, char *Endpoint)
 628 {
 629   RpcServerProtseq* ps;
 630
 631   ps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerProtseq));
 632   ps->MaxCalls = MaxCalls;
 633   ps->Protseq = Protseq;
 634   ps->Endpoint = Endpoint;
 635
 636   return ps;
 637 }
 638
 639 /***********************************************************************
 640  *             RpcServerUseProtseqEpExA (RPCRT4.@)
 641  */
 642 RPC_STATUS WINAPI RpcServerUseProtseqEpExA( unsigned char *Protseq, UINT MaxCalls, unsigned char *Endpoint, LPVOID SecurityDescriptor,
 643                                             PRPC_POLICY lpPolicy )
 644 {
 645   char *szps = (char*)Protseq, *szep = (char*)Endpoint;
 646   RpcServerProtseq* ps;
 647
 648   TRACE("(%s,%u,%s,%p,{%u,%lu,%lu})\n", debugstr_a(szps), MaxCalls,
 649        debugstr_a(szep), SecurityDescriptor,
 650        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
 651
 652   ps = alloc_serverprotoseq(MaxCalls, RPCRT4_strdupA(szps), RPCRT4_strdupA(szep));
 653
 654   return RPCRT4_use_protseq(ps);
 655 }
 656
 657 /***********************************************************************
 658  *             RpcServerUseProtseqEpExW (RPCRT4.@)
 659  */
 660 RPC_STATUS WINAPI RpcServerUseProtseqEpExW( LPWSTR Protseq, UINT MaxCalls, LPWSTR Endpoint, LPVOID SecurityDescriptor,
 661                                             PRPC_POLICY lpPolicy )
 662 {
 663   RpcServerProtseq* ps;
 664
 665   TRACE("(%s,%u,%s,%p,{%u,%lu,%lu})\n", debugstr_w( Protseq ), MaxCalls,
 666        debugstr_w( Endpoint ), SecurityDescriptor,
 667        lpPolicy->Length, lpPolicy->EndpointFlags, lpPolicy->NICFlags );
 668
 669   ps = alloc_serverprotoseq(MaxCalls, RPCRT4_strdupWtoA(Protseq),
 670                             RPCRT4_strdupWtoA(Endpoint));
 671
 672   return RPCRT4_use_protseq(ps);
 673 }
 674
 675 /***********************************************************************
 676  *             RpcServerUseProtseqA (RPCRT4.@)
 677  */
 678 RPC_STATUS WINAPI RpcServerUseProtseqA(unsigned char *Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
 679 {
 680   TRACE("(Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)\n", debugstr_a((char*)Protseq), MaxCalls, SecurityDescriptor);
 681   return RpcServerUseProtseqEpA(Protseq, MaxCalls, NULL, SecurityDescriptor);
 682 }
 683
 684 /***********************************************************************
 685  *             RpcServerUseProtseqW (RPCRT4.@)
 686  */
 687 RPC_STATUS WINAPI RpcServerUseProtseqW(LPWSTR Protseq, unsigned int MaxCalls, void *SecurityDescriptor)
 688 {
 689   TRACE("Protseq == %s, MaxCalls == %d, SecurityDescriptor == ^%p)\n", debugstr_w(Protseq), MaxCalls, SecurityDescriptor);
 690   return RpcServerUseProtseqEpW(Protseq, MaxCalls, NULL, SecurityDescriptor);
 691 }
 692
 693 /***********************************************************************
 694  *             RpcServerRegisterIf (RPCRT4.@)
 695  */
 696 RPC_STATUS WINAPI RpcServerRegisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv )
 697 {
 698   TRACE("(%p,%s,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv);
 699   return RpcServerRegisterIf2( IfSpec, MgrTypeUuid, MgrEpv, 0, RPC_C_LISTEN_MAX_CALLS_DEFAULT, (UINT)-1, NULL );
 700 }
 701
 702 /***********************************************************************
 703  *             RpcServerRegisterIfEx (RPCRT4.@)
 704  */
 705 RPC_STATUS WINAPI RpcServerRegisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
 706                        UINT Flags, UINT MaxCalls, RPC_IF_CALLBACK_FN* IfCallbackFn )
 707 {
 708   TRACE("(%p,%s,%p,%u,%u,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls, IfCallbackFn);
 709   return RpcServerRegisterIf2( IfSpec, MgrTypeUuid, MgrEpv, Flags, MaxCalls, (UINT)-1, IfCallbackFn );
 710 }
 711
 712 /***********************************************************************
 713  *             RpcServerRegisterIf2 (RPCRT4.@)
 714  */
 715 RPC_STATUS WINAPI RpcServerRegisterIf2( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, RPC_MGR_EPV* MgrEpv,
 716                       UINT Flags, UINT MaxCalls, UINT MaxRpcSize, RPC_IF_CALLBACK_FN* IfCallbackFn )
 717 {
 718   PRPC_SERVER_INTERFACE If = (PRPC_SERVER_INTERFACE)IfSpec;
 719   RpcServerInterface* sif;
 720   unsigned int i;
 721
 722   TRACE("(%p,%s,%p,%u,%u,%u,%p)\n", IfSpec, debugstr_guid(MgrTypeUuid), MgrEpv, Flags, MaxCalls,
 723          MaxRpcSize, IfCallbackFn);
 724   TRACE(" interface id: %s %d.%d\n", debugstr_guid(&If->InterfaceId.SyntaxGUID),
 725                                      If->InterfaceId.SyntaxVersion.MajorVersion,
 726                                      If->InterfaceId.SyntaxVersion.MinorVersion);
 727   TRACE(" transfer syntax: %s %d.%d\n", debugstr_guid(&If->TransferSyntax.SyntaxGUID),
 728                                         If->TransferSyntax.SyntaxVersion.MajorVersion,
 729                                         If->TransferSyntax.SyntaxVersion.MinorVersion);
 730   TRACE(" dispatch table: %p\n", If->DispatchTable);
 731   if (If->DispatchTable) {
 732     TRACE("  dispatch table count: %d\n", If->DispatchTable->DispatchTableCount);
 733     for (i=0; i<If->DispatchTable->DispatchTableCount; i++) {
 734       TRACE("   entry %d: %p\n", i, If->DispatchTable->DispatchTable[i]);
 735     }
 736     TRACE("  reserved: %ld\n", If->DispatchTable->Reserved);
 737   }
 738   TRACE(" protseq endpoint count: %d\n", If->RpcProtseqEndpointCount);
 739   TRACE(" default manager epv: %p\n", If->DefaultManagerEpv);
 740   TRACE(" interpreter info: %p\n", If->InterpreterInfo);
 741
 742   sif = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(RpcServerInterface));
 743   sif->If           = If;
 744   if (MgrTypeUuid) {
 745     memcpy(&sif->MgrTypeUuid, MgrTypeUuid, sizeof(UUID));
 746     sif->MgrEpv       = MgrEpv;
 747   } else {
 748     memset(&sif->MgrTypeUuid, 0, sizeof(UUID));
 749     sif->MgrEpv       = If->DefaultManagerEpv;
 750   }
 751   sif->Flags        = Flags;
 752   sif->MaxCalls     = MaxCalls;
 753   sif->MaxRpcSize   = MaxRpcSize;
 754   sif->IfCallbackFn = IfCallbackFn;
 755
 756   EnterCriticalSection(&server_cs);
 757   sif->Next = ifs;
 758   ifs = sif;
 759   LeaveCriticalSection(&server_cs);
 760
 761   if (sif->Flags & RPC_IF_AUTOLISTEN) {
 762     RPCRT4_start_listen(TRUE);
 763
 764     /* make sure server is actually listening on the interface before
 765      * returning */
 766     RPCRT4_sync_with_server_thread();
 767   }
 768
 769   return RPC_S_OK;
 770 }
 771
 772 /***********************************************************************
 773  *             RpcServerUnregisterIf (RPCRT4.@)
 774  */
 775 RPC_STATUS WINAPI RpcServerUnregisterIf( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, UINT WaitForCallsToComplete )
 776 {
 777   FIXME("(IfSpec == (RPC_IF_HANDLE)^%p, MgrTypeUuid == %s, WaitForCallsToComplete == %u): stub\n",
 778     IfSpec, debugstr_guid(MgrTypeUuid), WaitForCallsToComplete);
 779
 780   return RPC_S_OK;
 781 }
 782
 783 /***********************************************************************
 784  *             RpcServerUnregisterIfEx (RPCRT4.@)
 785  */
 786 RPC_STATUS WINAPI RpcServerUnregisterIfEx( RPC_IF_HANDLE IfSpec, UUID* MgrTypeUuid, int RundownContextHandles )
 787 {
 788   FIXME("(IfSpec == (RPC_IF_HANDLE)^%p, MgrTypeUuid == %s, RundownContextHandles == %d): stub\n",
 789     IfSpec, debugstr_guid(MgrTypeUuid), RundownContextHandles);
 790
 791   return RPC_S_OK;
 792 }
 793
 794 /***********************************************************************
 795  *             RpcObjectSetType (RPCRT4.@)
 796  *
 797  * PARAMS
 798  *   ObjUuid  [I] "Object" UUID
 799  *   TypeUuid [I] "Type" UUID
 800  *
 801  * RETURNS
 802  *   RPC_S_OK                 The call succeeded
 803  *   RPC_S_INVALID_OBJECT     The provided object (nil) is not valid
 804  *   RPC_S_ALREADY_REGISTERED The provided object is already registered
 805  *
 806  * Maps "Object" UUIDs to "Type" UUID's.  Passing the nil UUID as the type
 807  * resets the mapping for the specified object UUID to nil (the default).
 808  * The nil object is always associated with the nil type and cannot be
 809  * reassigned.  Servers can support multiple implementations on the same
 810  * interface by registering different end-point vectors for the different
 811  * types.  There's no need to call this if a server only supports the nil
 812  * type, as is typical.
 813  */
 814 RPC_STATUS WINAPI RpcObjectSetType( UUID* ObjUuid, UUID* TypeUuid )
 815 {
 816   RpcObjTypeMap *map = RpcObjTypeMaps, *prev = NULL;
 817   RPC_STATUS dummy;
 818
 819   TRACE("(ObjUUID == %s, TypeUuid == %s).\n", debugstr_guid(ObjUuid), debugstr_guid(TypeUuid));
 820   if ((! ObjUuid) || UuidIsNil(ObjUuid, &dummy)) {
 821     /* nil uuid cannot be remapped */
 822     return RPC_S_INVALID_OBJECT;
 823   }
 824
 825   /* find the mapping for this object if there is one ... */
 826   while (map) {
 827     if (! UuidCompare(ObjUuid, &map->Object, &dummy)) break;
 828     prev = map;
 829     map = map->next;
 830   }
 831   if ((! TypeUuid) || UuidIsNil(TypeUuid, &dummy)) {
 832     /* ... and drop it from the list */
 833     if (map) {
 834       if (prev)
 835         prev->next = map->next;
 836       else
 837         RpcObjTypeMaps = map->next;
 838       HeapFree(GetProcessHeap(), 0, map);
 839     }
 840   } else {
 841     /* ... , fail if we found it ... */
 842     if (map)
 843       return RPC_S_ALREADY_REGISTERED;
 844     /* ... otherwise create a new one and add it in. */
 845     map = HeapAlloc(GetProcessHeap(), 0, sizeof(RpcObjTypeMap));
 846     memcpy(&map->Object, ObjUuid, sizeof(UUID));
 847     memcpy(&map->Type, TypeUuid, sizeof(UUID));
 848     map->next = NULL;
 849     if (prev)
 850       prev->next = map; /* prev is the last map in the linklist */
 851     else
 852       RpcObjTypeMaps = map;
 853   }
 854
 855   return RPC_S_OK;
 856 }
 857
 858 /***********************************************************************
 859  *             RpcServerRegisterAuthInfoA (RPCRT4.@)
 860  */
 861 RPC_STATUS WINAPI RpcServerRegisterAuthInfoA( unsigned char *ServerPrincName, unsigned long AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
 862                             LPVOID Arg )
 863 {
 864   FIXME( "(%s,%lu,%p,%p): stub\n", ServerPrincName, AuthnSvc, GetKeyFn, Arg );
 865
 866   return RPC_S_UNKNOWN_AUTHN_SERVICE; /* We don't know any authentication services */
 867 }
 868
 869 /***********************************************************************
 870  *             RpcServerRegisterAuthInfoW (RPCRT4.@)
 871  */
 872 RPC_STATUS WINAPI RpcServerRegisterAuthInfoW( LPWSTR ServerPrincName, unsigned long AuthnSvc, RPC_AUTH_KEY_RETRIEVAL_FN GetKeyFn,
 873                             LPVOID Arg )
 874 {
 875   FIXME( "(%s,%lu,%p,%p): stub\n", debugstr_w( ServerPrincName ), AuthnSvc, GetKeyFn, Arg );
 876
 877   return RPC_S_UNKNOWN_AUTHN_SERVICE; /* We don't know any authentication services */
 878 }
 879
 880 /***********************************************************************
 881  *             RpcServerListen (RPCRT4.@)
 882  */
 883 RPC_STATUS WINAPI RpcServerListen( UINT MinimumCallThreads, UINT MaxCalls, UINT DontWait )
 884 {
 885   RPC_STATUS status;
 886
 887   TRACE("(%u,%u,%u)\n", MinimumCallThreads, MaxCalls, DontWait);
 888
 889   if (!protseqs)
 890     return RPC_S_NO_PROTSEQS_REGISTERED;
 891
 892   status = RPCRT4_start_listen(FALSE);
 893
 894   if (status == RPC_S_OK)
 895     RPCRT4_sync_with_server_thread();
 896
 897   if (DontWait || (status != RPC_S_OK)) return status;
 898
 899   return RpcMgmtWaitServerListen();
 900 }
 901
 902 /***********************************************************************
 903  *             RpcMgmtServerWaitListen (RPCRT4.@)
 904  */
 905 RPC_STATUS WINAPI RpcMgmtWaitServerListen( void )
 906 {
 907   TRACE("()\n");
 908
 909   EnterCriticalSection(&listen_cs);
 910
 911   if (!std_listen) {
 912     LeaveCriticalSection(&listen_cs);
 913     return RPC_S_NOT_LISTENING;
 914   }
 915
 916   LeaveCriticalSection(&listen_cs);
 917
 918   FIXME("not waiting for server calls to finish\n");
 919
 920   return RPC_S_OK;
 921 }
 922
 923 /***********************************************************************
 924  *             RpcMgmtStopServerListening (RPCRT4.@)
 925  */
 926 RPC_STATUS WINAPI RpcMgmtStopServerListening ( RPC_BINDING_HANDLE Binding )
 927 {
 928   TRACE("(Binding == (RPC_BINDING_HANDLE)^%p)\n", Binding);
 929
 930   if (Binding) {
 931     FIXME("client-side invocation not implemented.\n");
 932     return RPC_S_WRONG_KIND_OF_BINDING;
 933   }
 934
 935   RPCRT4_stop_listen(FALSE);
 936
 937   return RPC_S_OK;
 938 }
 939
 940 /***********************************************************************
 941  *             RpcMgmtEnableIdleCleanup (RPCRT4.@)
 942  */
 943 RPC_STATUS WINAPI RpcMgmtEnableIdleCleanup(void)
 944 {
 945     FIXME("(): stub\n");
 946     return RPC_S_OK;
 947 }
 948
 949 /***********************************************************************
 950  *             I_RpcServerStartListening (RPCRT4.@)
 951  */
 952 RPC_STATUS WINAPI I_RpcServerStartListening( HWND hWnd )
 953 {
 954   FIXME( "(%p): stub\n", hWnd );
 955
 956   return RPC_S_OK;
 957 }
 958
 959 /***********************************************************************
 960  *             I_RpcServerStopListening (RPCRT4.@)
 961  */
 962 RPC_STATUS WINAPI I_RpcServerStopListening( void )
 963 {
 964   FIXME( "(): stub\n" );
 965
 966   return RPC_S_OK;
 967 }
 968
 969 /***********************************************************************
 970  *             I_RpcWindowProc (RPCRT4.@)
 971  */
 972 UINT WINAPI I_RpcWindowProc( void *hWnd, UINT Message, UINT wParam, ULONG lParam )
 973 {
 974   FIXME( "(%p,%08x,%08x,%08lx): stub\n", hWnd, Message, wParam, lParam );
 975
 976   return 0;
 977 }
 978
 979 /***********************************************************************
 980  *             RpcMgmtInqIfIds (RPCRT4.@)
 981  */
 982 RPC_STATUS WINAPI RpcMgmtInqIfIds(RPC_BINDING_HANDLE Binding, RPC_IF_ID_VECTOR **IfIdVector)
 983 {
 984   FIXME("(%p,%p): stub\n", Binding, IfIdVector);
 985   return RPC_S_INVALID_BINDING;
 986 }
 987
 988 /***********************************************************************
 989  *             RpcMgmtEpEltInqBegin (RPCRT4.@)
 990  */
 991 RPC_STATUS WINAPI RpcMgmtEpEltInqBegin(RPC_BINDING_HANDLE Binding, unsigned long InquiryType,
 992     RPC_IF_ID *IfId, unsigned long VersOption, UUID *ObjectUuid, RPC_EP_INQ_HANDLE* InquiryContext)
 993 {
 994   FIXME("(%p,%lu,%p,%lu,%p,%p): stub\n",
 995         Binding, InquiryType, IfId, VersOption, ObjectUuid, InquiryContext);
 996   return RPC_S_INVALID_BINDING;
 997 }
 998
 999 /***********************************************************************
1000  *             RpcMgmtIsServerListening (RPCRT4.@)
1001  */
1002 RPC_STATUS WINAPI RpcMgmtIsServerListening(RPC_BINDING_HANDLE Binding)
1003 {
1004   FIXME("(%p): stub\n", Binding);
1005   return RPC_S_INVALID_BINDING;
1006 }
1007
1008 /***********************************************************************
1009  *             RpcMgmtSetServerStackSize (RPCRT4.@)
1010  */
1011 RPC_STATUS WINAPI RpcMgmtSetServerStackSize(unsigned int ThreadStackSize)
1012 {
1013   FIXME("(0x%x): stub\n", ThreadStackSize);
1014   return RPC_S_OK;
1015 }