src/main.cpp

   1 /** @file
   2  *
   3  * Simple VBox HDD container test utility.
   4  */
   5
   6 /*
   7  * Copyright (C) 2006-2007 innotek GmbH
   8  *
   9  * This file is part of VirtualBox Open Source Edition (OSE), as
  10  * available from http://www.virtualbox.org. This file is free software;
  11  * you can redistribute it and/or modify it under the terms of the GNU
  12  * General Public License as published by the Free Software Foundation,
  13  * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
  14  * distribution. VirtualBox OSE is distributed in the hope that it will
  15  * be useful, but WITHOUT ANY WARRANTY of any kind.
  16  */
  17
  18 #include "VBoxHDD.h"
  19 #include "file.h"
  20 #include "alloc.h"
  21 #include <cstdio>
  22 #include <cstring>
  23
  24
  25 int dotest(const char *pszBaseFilename, const char *pszDiffFilename)
  26 {
  27     PVDIDISK pVdi = VDIDiskCreate();
  28
  29 #define CHECK(str) \
  30     do \
  31     { \
  32         printf("%s rc=%i\n", str, rc); \
  33         if (VBOX_FAILURE(rc)) \
  34         { \
  35             VDIDiskCloseAllImages(pVdi); \
  36             return rc; \
  37         } \
  38     } while (0)
  39
  40
  41     int rc = VDIDiskOpenImage(pVdi, pszBaseFilename, VDI_OPEN_FLAGS_NORMAL);
  42     printf("openImage() rc=%i\n", rc);
  43     if (VBOX_FAILURE(rc))
  44     {
  45         rc = VDICreateBaseImage(pszBaseFilename, VDI_IMAGE_TYPE_NORMAL,
  46 #ifdef _MSC_VER
  47                                 (1000 * 1024 * 1024UI64),
  48 #else
  49                                 (1000 * 1024 * 1024ULL),
  50 #endif
  51                                 "Test image", NULL, NULL);
  52         CHECK("createImage()");
  53
  54         rc = VDIDiskOpenImage(pVdi, pszBaseFilename, VDI_OPEN_FLAGS_NORMAL);
  55         CHECK("openImage()");
  56     }
  57
  58     void *pvBuf = RTMemAlloc(1*1124*1024);
  59
  60     memset(pvBuf, 'V', 1*1124*1024);
  61     rc = VDIDiskWrite(pVdi, 20*1024*1024 + 594040, pvBuf, 1024*1024);
  62     CHECK("write()");
  63
  64     memset(pvBuf, 'D', 1*1124*1024);
  65     rc = VDIDiskWrite(pVdi, 30*1024*1024 + 594040, pvBuf, 1024*1024);
  66     CHECK("write()");
  67
  68     memset(pvBuf, 'I', 1*1124*1024);
  69     rc = VDIDiskWrite(pVdi, 30*1024*1024 + 594040, pvBuf, 1024*1024);
  70     CHECK("write()");
  71
  72     char buf[30] = "hello world";
  73     rc = VDIDiskWrite(pVdi, 0x0, buf, 30); // Reparem que aqui ele salva no endereço 0x00401200
  74     CHECK("write()");
  75
  76
  77     for (int i = 0; i < 20; i++) buf[i] = '\0';
  78     VDIDiskRead(pVdi, 0x0, buf, 11);
  79
  80     printf(buf);
  81
  82     VDIDiskCloseAllImages(pVdi);
  83 #undef CHECK
  84     return rc;
  85 }
  86
  87
  88 int main()
  89 {
  90     RTFileDelete("tstVdiBase.vdi");
  91     RTFileDelete("tstVdiDiff.vdi");
  92
  93     int rc = dotest("tstVdiBase.vdi", "tstVdiDiff.vdi");
  94     if (!rc)
  95         printf("tstVDI: SUCCESS\n");
  96     else
  97         printf("tstVDI: FAILURE\n");
  98
  99 //    RTFileDelete("tstVdiBase.vdi");
 100 //    RTFileDelete("tstVdiDiff.vdi");
 101     return !!rc;
 102 }