[cfinck] 28022: Various cmd fixes by Carlo Bramini (carlo DOT bramix AT libero DOT it) See issue #2232 for more details.

Author: cfinck
Date: Sun Jul 29 23:53:17 2007
New Revision: 28022

URL: http://svn.reactos.org/svn/reactos?rev=28022&view=rev
Log:
Various cmd fixes by Carlo Bramini (carlo DOT bramix AT libero DOT it)
See issue #2232 for more details.

Modified:
    trunk/reactos/base/shell/cmd/copy.c
    trunk/reactos/base/shell/cmd/filecomp.c
    trunk/reactos/base/shell/cmd/misc.c

Modified: trunk/reactos/base/shell/cmd/copy.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/cmd/copy.c?rev=…
==============================================================================
--- trunk/reactos/base/shell/cmd/copy.c (original)
+++ trunk/reactos/base/shell/cmd/copy.c Sun Jul 29 23:53:17 2007
@@ -66,7 +66,6 @@
 	DWORD  dwAttrib;
 	DWORD  dwRead;
 	DWORD  dwWritten;
-	DWORD  i;
 	BOOL   bEof = FALSE;
 	TCHAR TrueDest[MAX_PATH];
 	TCHAR TempSrc[MAX_PATH];
@@ -168,7 +167,6 @@
 	}
 
 
-
 	if (!IsExistingFile (dest))
 	{
 #ifdef _DEBUG
@@ -231,7 +229,9 @@
         nErrorLevel = 1;
 		return 0;
 	}
-	buffer = (LPBYTE)malloc (BUFF_SIZE);
+
+	/* A page-aligned buffer usually give more speed */
+	buffer = (LPBYTE)VirtualAlloc(NULL, BUFF_SIZE, MEM_COMMIT, PAGE_READWRITE);
 	if (buffer == NULL)
 	{
 		CloseHandle (hFileDest);
@@ -247,16 +247,13 @@
 		ReadFile (hFileSrc, buffer, BUFF_SIZE, &dwRead, NULL);
 		if (lpdwFlags & COPY_ASCII)
 		{
-			for (i = 0; i < dwRead; i++)
-			{
-				/* we're dealing with ASCII files! */
-				if (((LPSTR)buffer)[i] == 0x1A)
-				{
-					bEof = TRUE;
-					break;
-				}
-			}
-			dwRead = i;
+			LPBYTE pEof = memchr(buffer, 0x1A, dwRead);
+			if (pEof != NULL)
+			{
+				bEof = TRUE;
+				dwRead = pEof-buffer+1;
+				break;
+			}
 		}
  
 		if (dwRead == 0)
@@ -274,25 +271,24 @@
 			return 0;
 		}
 	}
-	while (dwRead && !bEof);
+	while (!bEof);
  
 #ifdef _DEBUG
 	DebugPrintf (_T("setting time\n"));
 #endif
 	SetFileTime (hFileDest, &srctime, NULL, NULL);
  
-	if (lpdwFlags & COPY_ASCII)
+	if ((lpdwFlags & COPY_ASCII) && !bEof)
 	{
 		/* we're dealing with ASCII files! */
-		((LPSTR)buffer)[0] = 0x1A;
-		((LPSTR)buffer)[1] = '\0';
+		buffer[0] = 0x1A;
 #ifdef _DEBUG
 		DebugPrintf (_T("appending ^Z\n"));
 #endif
 		WriteFile (hFileDest, buffer, sizeof(CHAR), &dwWritten, NULL);
 	}
  
-	free (buffer);
+	VirtualFree (buffer, 0, MEM_RELEASE);
 	CloseHandle (hFileDest);
 	CloseHandle (hFileSrc);
  
@@ -317,8 +313,6 @@
 
 	if(lpdwFlags & COPY_DECRYPT)
 	   DeleteFile(TempSrc);
-
-
 
 	return 1;
 }
@@ -877,7 +871,7 @@
 	LoadString(CMD_ModuleHandle, STRING_COPY_FILE, szMsg, RC_STRING_MAX_SIZE);
 	ConOutPrintf(szMsg, nFiles);
 	
-	CloseHandle(hFile);		
+	FindClose(hFile);		
   if (arg!=NULL) 
       free(arg);
 

Modified: trunk/reactos/base/shell/cmd/filecomp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/cmd/filecomp.c?…
==============================================================================
--- trunk/reactos/base/shell/cmd/filecomp.c (original)
+++ trunk/reactos/base/shell/cmd/filecomp.c Sun Jul 29 23:53:17 2007
@@ -473,7 +473,8 @@
 	_tcscpy(szSuffix,&strIN[SBreak]);	
   strIN[PBreak] = _T('\0');
 	_tcscpy(szPrefix,strIN);
-	if(szPrefix[_tcslen(szPrefix) - 2] == _T('\"'))
+	if (szPrefix[_tcslen(szPrefix) - 2] == _T('\"') &&
+        szPrefix[_tcslen(szPrefix) - 1] != _T(' '))
 	{
 		/* need to remove the " right before a \ at the end to
 		   allow the next stuff to stay inside one set of quotes
@@ -604,21 +605,17 @@
 	}
 	/* search for the files it might be */
 	hFile = FindFirstFile (szSearchPath, &file);
- 
+ 	if(hFile == INVALID_HANDLE_VALUE)
+	{
+		/* Assemble the orginal string and return */
+		_tcscpy(strOut,szOrginal);
+		return;
+	}
+
 	/* aseemble a list of all files names */
 	do
 	{
-		if(hFile == INVALID_HANDLE_VALUE)
-		{
-			/* Assemble the orginal string and return */
-			_tcscpy(strOut,szOrginal);
-			CloseHandle(hFile);
-			if(FileList != NULL) 
-				free(FileList);
-			return;
-		}
- 
-		if(!_tcscmp (file.cFileName, _T(".")) ||
+ 		if(!_tcscmp (file.cFileName, _T(".")) ||
 			!_tcscmp (file.cFileName, _T("..")))
 			continue;
 		
@@ -631,36 +628,28 @@
 		}
 
 		/* Add the file to the list of files */
-      if(FileList == NULL) 
-      {
-			FileListSize = 1;
-			FileList = malloc(FileListSize * sizeof(FileName));
-      }
-      else
-      {
-			FileListSize++;
-			FileList = realloc(FileList, FileListSize * sizeof(FileName));
-      }
+		FileList = realloc(FileList, ++FileListSize * sizeof(FileName));
  
 		if(FileList == NULL) 
 		{
 			/* Assemble the orginal string and return */
 			_tcscpy(strOut,szOrginal);
-			CloseHandle(hFile);
+			FindClose(hFile);
 			ConOutFormatMessage (GetLastError());
 			return;
 		}
 		/* Copies the file name into the struct */
 		_tcscpy(FileList[FileListSize-1].Name,file.cFileName);
  
-	}while(FindNextFile(hFile,&file));
+	} while(FindNextFile(hFile,&file));
+
+    FindClose(hFile);
 
 	/* Check the size of the list to see if we
 	   found any matches */
 	if(FileListSize == 0)
 	{
 		_tcscpy(strOut,szOrginal);
-		CloseHandle(hFile);
 		if(FileList != NULL) 
 			free(FileList);
 		return;
@@ -751,7 +740,6 @@
 	_tcscpy(LastReturned,strOut);
 	EndLength = _tcslen(strOut);
 	DiffLength = EndLength - StartLength;
-	CloseHandle(hFile);
 	if(FileList != NULL) 
 		free(FileList);
 	

Modified: trunk/reactos/base/shell/cmd/misc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/cmd/misc.c?rev=…
==============================================================================
--- trunk/reactos/base/shell/cmd/misc.c (original)
+++ trunk/reactos/base/shell/cmd/misc.c Sun Jul 29 23:53:17 2007
@@ -142,7 +142,7 @@
 			_tcscat(TempPath, _T("\\"));
 			_tcscat(OutPath, FindFileData.cFileName);
 			_tcscat(OutPath, _T("\\"));
-			CloseHandle(hFind);
+			FindClose(hFind);
 		}
 	}
 }