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- Removed MakeSureDirectoryPathExistsEx.

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- Use the current directory if GetTempPath fails.
- Inherit the handles to the child process (in Execute).
- Assume that the current process is always a console process if ntdll exist
  but not contains the functions NtQueryInformationProcess or NtReadVirtualMemory.

svn path=/trunk/; revision=9633
This commit is contained in:
Hartmut Birr 2004-06-06 08:58:56 +00:00
parent 419db01ef7
commit fbd64e0eb9
1 changed files with 13 additions and 56 deletions
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69
reactos/subsys/system/cmd/cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.13 2004/05/11 20:44:30 gvg Exp $ /* $Id: cmd.c,v 1.14 2004/06/06 08:58:56 hbirr Exp $
* *
* CMD.C - command-line interface. * CMD.C - command-line interface.
* *
@ -122,6 +122,10 @@
* *
* 30-Apr-2004 (Filip Navara <xnavara@volny.cz>) * 30-Apr-2004 (Filip Navara <xnavara@volny.cz>)
* Make MakeSureDirectoryPathExistsEx unicode safe. * Make MakeSureDirectoryPathExistsEx unicode safe.
*
* 28-Mai-2004 (Hartmut Birr)
* Removed MakeSureDirectoryPathExistsEx.
* Use the current directory if GetTempPath fails.
*/ */
#include "config.h" #include "config.h"
@ -167,57 +171,6 @@ WORD wColor; /* current color */
WORD wDefColor; /* default color */ WORD wDefColor; /* default color */
#endif #endif
/***********************************************************************
* MakeSureDirectoryPathExistsEx
*
* If a dir is at the end and the path ends with a backslash, FileAtEnd
* is ignored. If the path doesn't end with a backslash, FileAtEnd is
* used to determine if the last part of the path is a file name or a
* directory.
*
* Path may be absolute or relative to current dir.
*
* FIXME: maybe put this in a header/library where everyone can use it?????
*/
BOOL WINAPI MakeSureDirectoryPathExistsEx(LPCTSTR DirPath, BOOL FileAtEnd)
{
TCHAR Path[MAX_PATH];
TCHAR *SlashPos = Path;
TCHAR Slash;
BOOL bRes;
_tcscpy(Path, DirPath);
while ((SlashPos = _tcspbrk(SlashPos + 1, _T("\\/"))))
{
Slash = *SlashPos;
*SlashPos = 0;
bRes = CreateDirectory(Path, NULL);
if (bRes == FALSE && GetLastError() != ERROR_ALREADY_EXISTS)
{
return FALSE;
}
*SlashPos = Slash;
if (*(SlashPos + 1) == 0) return TRUE;
}
if (!FileAtEnd)
{
bRes = CreateDirectory(Path, NULL);
if (bRes == FALSE && GetLastError() != ERROR_ALREADY_EXISTS)
{
return FALSE;
}
}
return TRUE;
}
/* /*
* is character a delimeter when used on first word? * is character a delimeter when used on first word?
* *
@ -262,7 +215,7 @@ static BOOL IsConsoleProcess(HANDLE Process)
if (NULL == NtQueryInformationProcessPtr || NULL == NtReadVirtualMemoryPtr) if (NULL == NtQueryInformationProcessPtr || NULL == NtReadVirtualMemoryPtr)
{ {
return FALSE; return TRUE;
} }
Status = NtQueryInformationProcessPtr(Process, ProcessBasicInformation, Status = NtQueryInformationProcessPtr(Process, ProcessBasicInformation,
@ -374,7 +327,7 @@ Execute (LPTSTR full, LPTSTR first, LPTSTR rest)
full, full,
NULL, NULL,
NULL, NULL,
FALSE, TRUE,
CREATE_NEW_PROCESS_GROUP, CREATE_NEW_PROCESS_GROUP,
NULL, NULL,
NULL, NULL,
@ -543,6 +496,7 @@ VOID ParseCommandLine (LPTSTR cmd)
LPTSTR t = NULL; LPTSTR t = NULL;
INT num = 0; INT num = 0;
INT nRedirFlags = 0; INT nRedirFlags = 0;
INT Length;
HANDLE hOldConIn; HANDLE hOldConIn;
HANDLE hOldConOut; HANDLE hOldConOut;
@ -563,8 +517,11 @@ VOID ParseCommandLine (LPTSTR cmd)
#ifdef FEATURE_REDIRECTION #ifdef FEATURE_REDIRECTION
/* find the temp path to store temporary files */ /* find the temp path to store temporary files */
GetTempPath (MAX_PATH, szTempPath); Length = GetTempPath (MAX_PATH, szTempPath);
MakeSureDirectoryPathExistsEx(szTempPath, FALSE); if (Length == 0 || Length >= MAX_PATH)
{
_tcscpy(szTempPath, _T(".\\"));
}
if (szTempPath[_tcslen (szTempPath) - 1] != _T('\\')) if (szTempPath[_tcslen (szTempPath) - 1] != _T('\\'))
_tcscat (szTempPath, _T("\\")); _tcscat (szTempPath, _T("\\"));