You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
3.9 KiB
141 lines
3.9 KiB
//
|
|
// Simple wrapper around GetFullPathname and CreateDirectory that converts to \\? form,
|
|
// and creates multiple levels.
|
|
//
|
|
#include "windows.h"
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#pragma warning(push)
|
|
#pragma warning(disable: 4511)
|
|
#pragma warning(disable: 4512)
|
|
#include "yvals.h"
|
|
#pragma warning(disable: 4663)
|
|
#include <vector>
|
|
#pragma warning(pop)
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#define NUMBER_OF(x) (sizeof(x)/sizeof((x)[0]))
|
|
#define FusionpGetLastWin32Error GetLastError
|
|
#define FusionpSetLastWin32Error SetLastError
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
BOOL FusionpConvertToBigPath(PCWSTR Path, SIZE_T BufferSize, PWSTR Buffer);
|
|
BOOL FusionpSkipBigPathRoot(PCWSTR s, OUT SIZE_T*);
|
|
BOOL FusionpAreWeInOSSetupMode(BOOL* pfIsInSetup) { *pfIsInSetup = FALSE; return TRUE; }
|
|
extern "C"
|
|
{
|
|
BOOL WINAPI SxsDllMain(HINSTANCE hInst, DWORD dwReason, PVOID pvReserved);
|
|
void __cdecl wmainCRTStartup();
|
|
BOOL FusionpInitializeHeap(HINSTANCE hInstance);
|
|
VOID FusionpUninitializeHeap();
|
|
};
|
|
|
|
void ExeEntry()
|
|
{
|
|
if (!::FusionpInitializeHeap(GetModuleHandleW(NULL)))
|
|
goto Exit;
|
|
::wmainCRTStartup();
|
|
Exit:
|
|
FusionpUninitializeHeap();
|
|
}
|
|
|
|
FILE* g_pLogFile;
|
|
const static WCHAR g_pszImage[] = L"mkdir_bigpath";
|
|
|
|
void
|
|
ReportFailure(
|
|
const char* szFormat,
|
|
...
|
|
)
|
|
{
|
|
const DWORD dwLastError = ::GetLastError();
|
|
va_list ap;
|
|
char rgchBuffer[4096] = { 0 };
|
|
WCHAR rgchWin32Error[4096] = { 0 };
|
|
|
|
va_start(ap, szFormat);
|
|
_vsnprintf(rgchBuffer, NUMBER_OF(rgchBuffer) - 1, szFormat, ap);
|
|
va_end(ap);
|
|
|
|
if (!::FormatMessageW(
|
|
FORMAT_MESSAGE_FROM_SYSTEM,
|
|
NULL,
|
|
dwLastError,
|
|
0,
|
|
rgchWin32Error,
|
|
NUMBER_OF(rgchWin32Error),
|
|
&ap))
|
|
{
|
|
const DWORD dwLastError2 = ::GetLastError();
|
|
_snwprintf(rgchWin32Error, NUMBER_OF(rgchWin32Error) - 1, L"Error formatting Win32 error %lu\nError from FormatMessage is %lu", dwLastError, dwLastError2);
|
|
}
|
|
|
|
fprintf(stderr, "%ls: %s\n%ls\n", g_pszImage, rgchBuffer, rgchWin32Error);
|
|
|
|
if (g_pLogFile != NULL)
|
|
fprintf(g_pLogFile, "%ls: %s\n%ls\n", g_pszImage, rgchBuffer, rgchWin32Error);
|
|
}
|
|
|
|
extern "C" int __cdecl wmain(int argc, wchar_t** argv)
|
|
{
|
|
int iReturnStatus = EXIT_FAILURE;
|
|
std::vector<WCHAR> arg1;
|
|
PWSTR p = NULL;
|
|
SIZE_T i = 0;
|
|
|
|
if (argc != 2)
|
|
{
|
|
fprintf(stderr,
|
|
"%ls: Usage:\n"
|
|
" %ls <directory-to-create>\n",
|
|
argv[0], argv[0]);
|
|
goto Exit;
|
|
}
|
|
|
|
arg1.resize(1 + (1UL << 15));
|
|
arg1[0] = 0;
|
|
if (!FusionpConvertToBigPath(argv[1], arg1.size(), &arg1[0]))
|
|
{
|
|
::ReportFailure("FusionpConvertToBigPath\n");
|
|
goto Exit;
|
|
}
|
|
|
|
if (!FusionpSkipBigPathRoot(&arg1[0], &i))
|
|
{
|
|
::ReportFailure("FusionpSkipBigPathRoot\n");
|
|
goto Exit;
|
|
}
|
|
p = &arg1[i];
|
|
//printf("%ls\n", &arg1[0]);
|
|
while (*p != 0)
|
|
{
|
|
p += wcscspn(p, L"\\/");
|
|
*p = 0;
|
|
if (!CreateDirectoryW(&arg1[0], NULL))
|
|
{
|
|
if (::FusionpGetLastWin32Error() != ERROR_ALREADY_EXISTS)
|
|
{
|
|
::ReportFailure("CreateDirectoryW\n");
|
|
goto Exit;
|
|
}
|
|
ULONG FileAttributes;
|
|
FileAttributes = GetFileAttributesW(&arg1[0]);
|
|
if (FileAttributes != 0xffffff && (FileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
|
|
{
|
|
::FusionpSetLastWin32Error(ERROR_ALREADY_EXISTS);
|
|
::ReportFailure("FileInsteadOfDirectoryAlreadyExists\n");
|
|
goto Exit;
|
|
}
|
|
}
|
|
printf("%ls\n", &arg1[0]);
|
|
*p = '\\';
|
|
p += wcsspn(p, L"\\/");
|
|
}
|
|
|
|
//Success:
|
|
iReturnStatus = EXIT_SUCCESS;
|
|
Exit:
|
|
return iReturnStatus;
|
|
}
|