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[SETUPLIB] Add an ARC path to (and from) NT path resolver.
The NT path resolver allows mapping between an ARC path as specified in freeldr.ini / boot.ini , to its corresponding NT path, if possible. Currently, only the mapping direction "ARC to NT" is implemented. It will be used wherever such mappings are needed, for example when identifying the ReactOS / Windows installations from the available freeldr.ini / boot.ini entries (for upgrading / repair purposes). The resolver supports the usual ARC paths: multi()disk()[r|f]disk()[partition()] ; eisa()disk()[r|f]disk()[partition()] ; multi()disk()cdrom() ; scsi()disk()[r|f]disk()[partition()] ; scsi()cdrom()fdisk() ; ramdisk(x) ; net(x) (actually reported as "unsupported" since it would map to some path on some network), and the newly-introduced Win2k signature()disk()rdisk()[partition()]. The code is in work-in-progress status. Some validation tests, that were used during the implementation of the resolver, have been added. svn path=/branches/setup_improvements/; revision=74621 svn path=/branches/setup_improvements/; revision=74631
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Hermès Bélusca-Maïto
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commit
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5 changed files with 1018 additions and 0 deletions
134
base/setup/lib/arcname_tests.c
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134
base/setup/lib/arcname_tests.c
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/*
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* PROJECT: ReactOS Setup Library
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Tests for the arcname.c functions:
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* ArcPathNormalize(), ArcPathToNtPath().
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* COPYRIGHT: Copyright 2017-2018 Hermes Belusca-Maito
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*
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* You may need to fix the included headers before being able to
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* compile this file (this file has only been compiled under VS).
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*/
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#include <stdio.h>
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#include <tchar.h>
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#include <conio.h>
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#define WIN32_NO_STATUS
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#include <windows.h>
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#include <winternl.h>
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#undef WIN32_NO_STATUS
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#include <ntstatus.h>
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#include <strsafe.h>
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#include "arcname.h"
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#define OBJ_NAME_PATH_SEPARATOR ((WCHAR)L'\\')
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int _tmain(int argc, _TCHAR* argv[])
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{
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WCHAR ArcPath[MAX_PATH] = L"multi(5)disk()rdisk(1)partition()\\ReactOS";
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WCHAR NormalizedArcPathBuffer[MAX_PATH];
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UNICODE_STRING NormalizedArcPath;
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WCHAR NtPathBuffer[MAX_PATH];
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UNICODE_STRING NtPath;
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NormalizedArcPath.Buffer = NormalizedArcPathBuffer;
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NormalizedArcPath.Length = 0;
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NormalizedArcPath.MaximumLength = sizeof(NormalizedArcPathBuffer);
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ArcPathNormalize(&NormalizedArcPath, ArcPath);
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wprintf(L"ArcPath = '%s' ; Normalized = '%wZ'\n", ArcPath, &NormalizedArcPath);
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NtPath.Buffer = NtPathBuffer;
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NtPath.Length = 0;
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NtPath.MaximumLength = sizeof(NtPathBuffer);
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ArcPathToNtPath(&NtPath, NormalizedArcPath.Buffer);
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// wprintf(L"ArcPath = '%s' ; NtPath = '%wZ'\n", ArcPath, &NtPath);
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"ramdisk(0)"); // OK
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"ramdisk(0)\\ReactOS\\system32\\ntoskrnl.exe"); // OK
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"net(0)\\Foobar"); // OK but not supported
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"net(0)disk(1)\\Foobar"); // Bad
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)disk(1)rdisk(3)"); // OK
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)disk(1)fdisk(3)"); // OK
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)cdrom(1)"); // Bad: missing fdisk
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)cdrom(1)cdrom(0)"); // Bad: twice cdrom
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)cdrom(1)fdisk(0)"); // OK
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(2)cdrom(1)rdisk(0)"); // Bad; cdrom controller and rdisk peripheral
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(2)cdrom(1)fdisk(0)"); // Bad: multi adapter cannot have cdrom controller
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(2)rdisk(1)cdrom(1)fdisk(0)"); // Bad: rdisk is not a controller
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(2)disk(1)cdrom(1)fdisk(0)"); // OK (disk(1) ignored)
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(2)disk(1)rdisk(1)fdisk(0)"); // Same (and also fdisk is not considered as part of ARC path)
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(2)disk(1)rdisk(1)partition(3)"); // OK (disk(1) ignored)
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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_getch();
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/* All these are OK */
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ArcPathToNtPath(&NtPath, L"scsi(0)disk(3)rdisk(0)partition(1)\\OS.DIR");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"scsi(1)disk(3)rdisk(3)partition(2)\\OS\\ARCOS\\LOADER");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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_getch();
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/* All these are OK */
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(0)partition(1)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(0)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)cdrom(3)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"ramdisk(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"net(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)fdisk(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(1)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(1)partition(3)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(1)partition(1)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)rdisk(0)partition(3)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)fdisk(1)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)fdisk(0)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)disk(0)fdisk(1)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"eisa(0)disk(0)fdisk(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"eisa(0)disk(0)fdisk(1)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"eisa(0)disk(0)fdisk(0)partition(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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/* These are invalid storage ARC paths (but otherwise are valid ARC names) */
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ArcPathToNtPath(&NtPath, L"multi(0)video(0)monitor(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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ArcPathToNtPath(&NtPath, L"multi(0)key(0)keyboard(0)");
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wprintf(L"NtPath = '%wZ'\n", &NtPath);
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_getch();
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return 0;
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}
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