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/D /Z are implement in ros cmd copy by BrandonTurner but reactos CopyFile and CopyFileEx does not support it yet, for /D are COPY_FILE_ALLOW_DECRYPTED_DESTNATION for decypt the file when it copy to dest and /Z are COPY_FILE_RESTARTABLE for network. so it is working in windows

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svn path=/trunk/; revision=16601
This commit is contained in:
Magnus Olsen 2005-07-17 00:44:33 +00:00
parent 0f1a1d9269
commit 14733418a7
1 changed files with 65 additions and 6 deletions
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67
reactos/subsys/system/cmd/copy.c
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@ -35,19 +35,19 @@
enum
{
COPY_ASCII = 0x001, /* /A */
COPY_DECRYPT = 0x004, /* /D : Not Impleneted */
COPY_DECRYPT = 0x004, /* /D */
COPY_VERIFY = 0x008, /* /V : Dummy, Never will be Impleneted */
COPY_SHORTNAME = 0x010, /* /N : Not Impleneted */
COPY_NO_PROMPT = 0x020, /* /Y */
COPY_PROMPT = 0x040, /* /-Y */
COPY_RESTART = 0x080, /* /Z : Not Impleneted */
COPY_RESTART = 0x080, /* /Z */
COPY_BINARY = 0x100, /* /B */
};
#define BUFF_SIZE 16384 /* 16k = max buffer size */
int copy (LPTSTR source, LPTSTR dest, int append, DWORD lpdwFlags)
int copy (TCHAR source[MAX_PATH], TCHAR dest[MAX_PATH], int append, DWORD lpdwFlags)
{
TCHAR szMsg[RC_STRING_MAX_SIZE];
FILETIME srctime;
@ -59,6 +59,9 @@ int copy (LPTSTR source, LPTSTR dest, int append, DWORD lpdwFlags)
DWORD dwWritten;
DWORD i;
BOOL bEof = FALSE;
TCHAR TrueDest[MAX_PATH];
TCHAR TempSrc[MAX_PATH];
TCHAR * FileName;
#ifdef _DEBUG
DebugPrintf (_T("checking mode\n"));
@ -84,9 +87,46 @@ int copy (LPTSTR source, LPTSTR dest, int append, DWORD lpdwFlags)
#ifdef _DEBUG
DebugPrintf (_T("copy: flags has %s\n"),
*lpdwFlags & ASCII ? "ASCII" : "BINARY");
*lpdwFlags & COPY_ASCII ? "ASCII" : "BINARY");
#endif
/* Check to see if /D or /Z are true, if so we need a middle
man to copy the file too to allow us to use CopyFileEx later */
if(lpdwFlags & COPY_DECRYPT)
{
GetEnvironmentVariable(_T("TEMP"),TempSrc,MAX_PATH);
_tcscat(TempSrc,_T("\\"));
FileName = _tcsrchr(source,_T('\\'));
FileName++;
_tcscat(TempSrc,FileName);
/* This is needed to be on the end to prevent an error
if the user did "copy /D /Z foo bar then it would be copied
too %TEMP%\foo here and when %TEMP%\foo when it sets it up
for COPY_RESTART, this would mean it is copying to itself
which would error when it tried to open the handles for ReadFile
and WriteFile */
_tcscat(TempSrc,_T(".decrypt"));
if(!CopyFileEx(source, TempSrc, NULL, NULL, FALSE, COPY_FILE_ALLOW_DECRYPTED_DESTINATION))
{
nErrorLevel = 1;
return 0;
}
_tcscpy(source, TempSrc);
}
if(lpdwFlags & COPY_RESTART)
{
_tcscpy(TrueDest, dest);
GetEnvironmentVariable(_T("TEMP"),dest,MAX_PATH);
_tcscat(dest,_T("\\"));
FileName = _tcsrchr(TrueDest,_T('\\'));
FileName++;
_tcscat(dest,FileName);
}
if (!IsExistingFile (dest))
{
#ifdef _DEBUG
@ -216,6 +256,25 @@ int copy (LPTSTR source, LPTSTR dest, int append, DWORD lpdwFlags)
#endif
SetFileAttributes (dest, dwAttrib);
/* Now finish off the copy if needed with CopyFileEx */
if(lpdwFlags & COPY_RESTART)
{
if(!CopyFileEx(dest, TrueDest, NULL, NULL, FALSE, COPY_FILE_RESTARTABLE))
{
nErrorLevel = 1;
DeleteFile(dest);
return 0;
}
/* Take care of file in the temp folder */
DeleteFile(dest);
}
if(lpdwFlags & COPY_DECRYPT)
DeleteFile(TempSrc);
return 1;
}