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117 lines
3.1 KiB
117 lines
3.1 KiB
//
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// Simple wrapper around GetFullPathname and RemoveDirectory
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// that converts to \\? form.
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//
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#include "nt.h"
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#include "ntrtl.h"
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#include "nturtl.h"
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#include "windows.h"
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#include <stddef.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#pragma warning(push)
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#pragma warning(disable: 4511)
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#pragma warning(disable: 4512)
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#include "yvals.h"
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#pragma warning(disable: 4663)
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#include <vector>
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#pragma warning(pop)
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#include <string.h>
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#include <stdarg.h>
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#define NUMBER_OF(x) (sizeof(x)/sizeof((x)[0]))
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#define FusionpGetLastWin32Error GetLastError
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#define FusionpSetLastWin32Error SetLastError
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#include <string.h>
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#include <stdarg.h>
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#include "fusionhandle.h"
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BOOL FusionpConvertToBigPath(PCWSTR Path, SIZE_T BufferSize, PWSTR Buffer);
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BOOL FusionpAreWeInOSSetupMode(BOOL* pfIsInSetup) { *pfIsInSetup = FALSE; return TRUE; }
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extern "C"
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{
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BOOL WINAPI SxsDllMain(HINSTANCE hInst, DWORD dwReason, PVOID pvReserved);
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void __cdecl wmainCRTStartup();
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BOOL FusionpInitializeHeap(HINSTANCE hInstance);
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VOID FusionpUninitializeHeap();
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};
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void ExeEntry()
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{
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if (!::FusionpInitializeHeap(GetModuleHandleW(NULL)))
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goto Exit;
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::wmainCRTStartup();
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Exit:
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FusionpUninitializeHeap();
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}
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FILE* g_pLogFile;
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const static WCHAR g_pszImage[] = L"rmdir_bigpath";
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void
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ReportFailure(
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const char* szFormat,
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...
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)
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{
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const DWORD dwLastError = ::GetLastError();
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va_list ap;
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char rgchBuffer[4096] = { 0 };
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WCHAR rgchWin32Error[4096] = { 0 };
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va_start(ap, szFormat);
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::_vsnprintf(rgchBuffer, NUMBER_OF(rgchBuffer) - 1, szFormat, ap);
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va_end(ap);
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if (!::FormatMessageW(
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FORMAT_MESSAGE_FROM_SYSTEM,
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NULL,
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dwLastError,
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0,
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rgchWin32Error,
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NUMBER_OF(rgchWin32Error) - 1,
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&ap))
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{
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const DWORD dwLastError2 = ::GetLastError();
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::_snwprintf(rgchWin32Error, NUMBER_OF(rgchWin32Error) - 1, L"Error formatting Win32 error %lu\nError from FormatMessage is %lu", dwLastError, dwLastError2);
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}
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::fprintf(stderr, "%ls: %s\n%ls\n", g_pszImage, rgchBuffer, rgchWin32Error);
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if (g_pLogFile != NULL)
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::fprintf(g_pLogFile, "%ls: %s\n%ls\n", g_pszImage, rgchBuffer, rgchWin32Error);
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}
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extern "C" int __cdecl wmain(int argc, wchar_t** argv)
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{
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int iReturnStatus = EXIT_FAILURE;
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std::vector<WCHAR> arg1;
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if (argc != 2)
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{
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::fprintf(stderr,
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"%ls: Usage:\n"
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" %ls <empty-directory-to-delete>\n",
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argv[0], argv[0]);
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goto Exit;
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}
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arg1.resize(1 + (1UL << 15));
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arg1[0] = 0;
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if (!FusionpConvertToBigPath(argv[1], arg1.size(), &arg1[0]))
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{
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::ReportFailure("FusionpConvertToBigPath\n");
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goto Exit;
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}
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arg1.resize(1 + ::wcslen(&arg1[0]));
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if (!::RemoveDirectoryW(&arg1[0]))
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{
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::ReportFailure("RemoveDirectoryW\n");
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goto Exit;
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}
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printf("%ls\n", &arg1[0]);
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//Success:
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iReturnStatus = EXIT_SUCCESS;
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Exit:
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return iReturnStatus;
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}
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