source/torture/com/simple.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    run the "simple" example (D)COM program
   4
   5    Copyright (C) Jelmer Vernooij 2004
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program 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
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23 #include "lib/com/com.h"
  24 #include "librpc/gen_ndr/com_dcom.h"
  25 #include "lib/cmdline/popt_common.h"
  26
  27 #define DEFAULT_TRANS 4096
  28
  29 static BOOL test_readwrite(TALLOC_CTX *mem_ctx, const char *host)
  30 {
  31         BOOL ret = True;
  32         struct GUID IID[2];
  33         struct GUID clsid;
  34         WERROR error;
  35         struct IUnknown *interfaces[3];
  36         WERROR results[2];
  37         struct com_context *ctx;
  38         char test_data[5];
  39         int i;
  40
  41         com_init(&ctx);
  42         dcom_client_init(ctx, cmdline_credentials);
  43
  44         GUID_from_string(COM_ISTREAM_UUID, &IID[0]);
  45         GUID_from_string(COM_IUNKNOWN_UUID, &IID[1]);
  46         GUID_from_string(CLSID_SIMPLE, &clsid);
  47
  48         if (host) {
  49                 error = dcom_create_object(ctx, &clsid,
  50                                            host, 2, IID,
  51                                            &interfaces,
  52                                            results);
  53         } else {
  54                 error = com_create_object(ctx, &clsid, 2, IID, interfaces, results);
  55         }
  56
  57         if (!W_ERROR_IS_OK(error)) {
  58                 printf("(d)com_create_object failed - %s\n", win_errstr(error));
  59                 return False;
  60         }
  61
  62         error = IStream_Read((struct IStream *)interfaces[0], mem_ctx, NULL, 20, 20, 30);
  63         if (!W_ERROR_IS_OK(error)) {
  64                 printf("IStream::Read() failed - %s\n", win_errstr(error));
  65                 ret = False;
  66         }
  67
  68         for (i = 0; i < 5; i++) {
  69                 test_data[i] = i+1;
  70         }
  71
  72         error = IStream_Write((struct IStream *)interfaces[0], mem_ctx, &test_data, 5, NULL);
  73         if (!W_ERROR_IS_OK(error)) {
  74                 printf("IStream::Write() failed - %s\n", win_errstr(error));
  75                 ret = False;
  76         }
  77
  78         IUnknown_Release((struct IUnknown *)interfaces[1], mem_ctx);
  79
  80         return True;
  81 }
  82
  83 BOOL torture_com_simple(void)
  84 {
  85         BOOL ret = True;
  86         TALLOC_CTX *mem_ctx = talloc_init("torture_dcom_simple");
  87         const char *host = lp_parm_string(-1, "dcom", "host");
  88
  89         ret &= test_readwrite(mem_ctx, host);
  90
  91         talloc_free(mem_ctx);
  92
  93         return ret;
  94 }