testprogs/win32/midltests/midltests_marshall.c

   1 /*
   2    MIDLTESTS client.
   3
   4    Copyright (C) Stefan Metzmacher 2008
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <ctype.h>
  23 #include "midltests.h"
  24
  25 #define MIN(a,b) ((a)<(b)?(a):(b))
  26 static void print_asc(const unsigned char *buf,int len)
  27 {
  28         int i;
  29         for (i=0;i<len;i++)
  30                 printf("%c", isprint(buf[i])?buf[i]:'.');
  31 }
  32
  33 static void dump_data(const unsigned char *buf1,int len)
  34 {
  35         const unsigned char *buf = (const unsigned char *)buf1;
  36         int i=0;
  37         if (len<=0) return;
  38
  39         printf("[%03X] ",i);
  40         for (i=0;i<len;) {
  41                 printf("%02X ",(int)buf[i]);
  42                 i++;
  43                 if (i%8 == 0) printf(" ");
  44                 if (i%16 == 0) {
  45                         print_asc(&buf[i-16],8); printf(" ");
  46                         print_asc(&buf[i-8],8); printf("\n");
  47                         if (i<len) printf("[%03X] ",i);
  48                 }
  49         }
  50         if (i%16) {
  51                 int n;
  52                 n = 16 - (i%16);
  53                 printf(" ");
  54                 if (n>8) printf(" ");
  55                 while (n--) printf("   ");
  56                 n = MIN(8,i%16);
  57                 print_asc(&buf[i-(i%16)],n); printf( " " );
  58                 n = (i%16) - n;
  59                 if (n>0) print_asc(&buf[i-n],n);
  60                 printf("\n");
  61         }
  62 }
  63
  64 void NdrGetBufferMarshall(PMIDL_STUB_MESSAGE stubmsg, unsigned long len, RPC_BINDING_HANDLE hnd)
  65 {
  66         stubmsg->RpcMsg->Buffer = HeapAlloc(GetProcessHeap(), 0, len);
  67         memset(stubmsg->RpcMsg->Buffer, 0xef, len);
  68         stubmsg->RpcMsg->BufferLength = len;
  69         stubmsg->Buffer = stubmsg->RpcMsg->Buffer;
  70         stubmsg->BufferLength = stubmsg->RpcMsg->BufferLength;
  71         stubmsg->fBufferValid = TRUE;
  72 }
  73
  74 void __RPC_STUB midltests_midltests_fn(PRPC_MESSAGE _pRpcMessage);
  75
  76 void NdrSendReceiveMarshall(PMIDL_STUB_MESSAGE StubMsg, unsigned char *buffer)
  77 {
  78         unsigned long DataRepresentation;
  79
  80         StubMsg->RpcMsg->BufferLength = buffer - (unsigned char *)StubMsg->RpcMsg->Buffer;
  81
  82         printf("[in] Buffer[%d/%d]\n",
  83                 StubMsg->RpcMsg->BufferLength, StubMsg->BufferLength);
  84         dump_data(StubMsg->RpcMsg->Buffer, StubMsg->RpcMsg->BufferLength);
  85
  86         DataRepresentation = StubMsg->RpcMsg->DataRepresentation;
  87         StubMsg->RpcMsg->DataRepresentation = NDR_LOCAL_DATA_REPRESENTATION;
  88         midltests_midltests_fn(StubMsg->RpcMsg);
  89         StubMsg->RpcMsg->DataRepresentation = DataRepresentation;
  90
  91         StubMsg->BufferLength = StubMsg->RpcMsg->BufferLength;
  92         StubMsg->BufferStart = StubMsg->RpcMsg->Buffer;
  93         StubMsg->BufferEnd = StubMsg->BufferStart + StubMsg->BufferLength;
  94         StubMsg->Buffer = StubMsg->BufferStart;
  95
  96         printf("[out] Buffer[%d]\n",
  97                 StubMsg->RpcMsg->BufferLength);
  98         dump_data(StubMsg->RpcMsg->Buffer, StubMsg->RpcMsg->BufferLength);
  99 }
 100
 101 void NdrServerInitializeNewMarshall(PRPC_MESSAGE pRpcMsg,
 102                                     PMIDL_STUB_MESSAGE pStubMsg,
 103                                     PMIDL_STUB_DESC pStubDesc)
 104 {
 105         memset(pStubMsg, 0, sizeof(*pStubMsg));
 106         pStubMsg->RpcMsg = pRpcMsg;
 107         pStubMsg->Buffer = pStubMsg->BufferStart = pRpcMsg->Buffer;
 108         pStubMsg->BufferEnd = pStubMsg->Buffer + pRpcMsg->BufferLength;
 109         pStubMsg->BufferLength = pRpcMsg->BufferLength;
 110         pStubMsg->pfnAllocate = pStubDesc->pfnAllocate;
 111         pStubMsg->pfnFree = pStubDesc->pfnFree;
 112         pStubMsg->StubDesc = pStubDesc;
 113         pStubMsg->dwDestContext = MSHCTX_DIFFERENTMACHINE;
 114 }
 115
 116 RPC_STATUS WINAPI I_RpcGetBufferMarshall(PRPC_MESSAGE RpcMsg)
 117 {
 118         RpcMsg->Buffer = HeapAlloc(GetProcessHeap(), 0, RpcMsg->BufferLength);
 119         memset(RpcMsg->Buffer, 0xcd, RpcMsg->BufferLength);
 120         return 0;
 121 }