mirror of
https://github.com/aaru-dps/fstester.git
synced 2025-12-16 19:24:39 +00:00
348 lines
11 KiB
C
348 lines
11 KiB
C
/****************************************************************************
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Aaru Data Preservation Suite
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-----------------------------------------------------------------------------
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Author(s) : Natalia Portillo
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--[ License ] ---------------------------------------------------------------
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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-----------------------------------------------------------------------------
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Copyright (C) 2011-2021 Natalia Portillo
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*****************************************************************************/
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// ReSharper disable CppJoinDeclarationAndAssignment
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// ReSharper disable CppDeprecatedEntity
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#define _CRT_SECURE_NO_WARNINGS 1
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "win32.h"
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#include "../include/consts.h"
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#include "../include/defs.h"
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void Fragmentation(const char* path, size_t clusterSize)
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{
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size_t halfCluster = clusterSize / 2;
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size_t quarterCluster = clusterSize / 4;
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size_t twoCluster = clusterSize * 2;
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size_t threeQuartersCluster = halfCluster + quarterCluster;
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size_t twoAndThreeQuartCluster = threeQuartersCluster + twoCluster;
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unsigned char* buffer;
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size_t i;
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BOOL ret;
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DWORD error;
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LPSTR lpRootPathName;
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const size_t pathSize = strlen(path);
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HANDLE h;
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DWORD rc, wRc, cRc;
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DWORD dwNumberOfBytesWritten;
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lpRootPathName = malloc(dwMaxNameSize);
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if(!lpRootPathName)
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{
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printf("Could not allocate memory.\n");
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return;
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}
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memset(lpRootPathName, 0x00, MAX_PATH);
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strncpy(lpRootPathName, path, MAX_PATH);
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if(path[pathSize - 1] != '\\') lpRootPathName[pathSize] = '\\';
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ret = SetCurrentDirectoryA(lpRootPathName);
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if(!ret)
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{
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error = GetLastError();
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printf("Error %lu changing to specified path.\n", error);
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return;
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}
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ret = CreateDirectoryA("FRAGS", NULL);
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if(!ret)
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{
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error = GetLastError();
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printf("Error %lu creating working directory.\n", error);
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return;
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}
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ret = SetCurrentDirectoryA("FRAGS");
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if(!ret)
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{
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error = GetLastError();
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printf("Error %lu changing to working directory.\n", error);
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return;
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}
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h = CreateFileA("HALFCLST", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(halfCluster);
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memset(buffer, 0, halfCluster);
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for(i = 0; i < halfCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, halfCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "HALFCLST", halfCluster, rc, wRc, cRc);
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h = CreateFileA("QUARCLST", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(quarterCluster);
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memset(buffer, 0, quarterCluster);
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for(i = 0; i < quarterCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, quarterCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf(
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"\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "QUARCLST", quarterCluster, rc, wRc, cRc);
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h = CreateFileA("TWOCLST", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoCluster);
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memset(buffer, 0, twoCluster);
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for(i = 0; i < twoCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "TWOCLST", twoCluster, rc, wRc, cRc);
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h = CreateFileA("TRQTCLST", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(threeQuartersCluster);
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memset(buffer, 0, threeQuartersCluster);
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for(i = 0; i < threeQuartersCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, threeQuartersCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n",
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"TRQTCLST",
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threeQuartersCluster,
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rc,
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wRc,
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cRc);
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h = CreateFileA("TWTQCLST", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoAndThreeQuartCluster);
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memset(buffer, 0, twoAndThreeQuartCluster);
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for(i = 0; i < twoAndThreeQuartCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoAndThreeQuartCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n",
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"TWTQCLST",
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twoAndThreeQuartCluster,
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rc,
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wRc,
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cRc);
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h = CreateFileA("TWO1", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoCluster);
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memset(buffer, 0, twoCluster);
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for(i = 0; i < twoCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "TWO1", twoCluster, rc, wRc, cRc);
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h = CreateFileA("TWO2", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoCluster);
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memset(buffer, 0, twoCluster);
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for(i = 0; i < twoCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "TWO2", twoCluster, rc, wRc, cRc);
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h = CreateFileA("TWO3", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoCluster);
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memset(buffer, 0, twoCluster);
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for(i = 0; i < twoCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tDeleting \"TWO2\".\n");
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ret = DeleteFileA("TWO2");
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if(!ret) { rc = GetLastError(); }
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n", "TWO3", twoCluster, rc, wRc, cRc);
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h = CreateFileA("FRAGTHRQ", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(threeQuartersCluster);
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memset(buffer, 0, threeQuartersCluster);
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for(i = 0; i < threeQuartersCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, threeQuartersCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tDeleting \"TWO1\".\n");
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ret = DeleteFileA("TWO1");
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if(!ret) { rc = GetLastError(); }
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printf("\tDeleting \"TWO3\".\n");
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ret = DeleteFileA("TWO3");
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if(!ret) { rc = GetLastError(); }
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n",
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"FRAGTHRQ",
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threeQuartersCluster,
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rc,
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wRc,
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cRc);
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h = CreateFileA("FRAGSIXQ", dwFilePermissions, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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rc = 0;
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wRc = 0;
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cRc = 0;
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if(h == INVALID_HANDLE_VALUE) rc = GetLastError();
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else
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{
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buffer = malloc(twoAndThreeQuartCluster);
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memset(buffer, 0, twoAndThreeQuartCluster);
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for(i = 0; i < twoAndThreeQuartCluster; i++) buffer[i] = clauniaBytes[i % CLAUNIA_SIZE];
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ret = WriteFile(h, buffer, twoAndThreeQuartCluster, &dwNumberOfBytesWritten, NULL);
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if(!ret) wRc = GetLastError();
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ret = CloseHandle(h);
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if(!ret) cRc = GetLastError();
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free(buffer);
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}
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printf("\tFile name = \"%s\", size = "SIZE_T_FORMAT", rc = %lu, wRc = %lu, cRc = %lu\n",
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"FRAGSIXQ",
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twoAndThreeQuartCluster,
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rc,
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wRc,
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cRc);
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}
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