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External TEE command.
svn path=/trunk/; revision=658
This commit is contained in:
Eric Kohl
parent
037d59aef7
commit
5249698af3
2 changed files with 269 additions and 0 deletions
46
rosapps/cmdutils/makefile
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46
rosapps/cmdutils/makefile
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#
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# ReactOS cmdutils makefile
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#
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TARGET=tee.exe
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all: $(TARGET)
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OBJECTS = tee.o
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CLEAN_FILES = *.o *.exe *.sym *.coff
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tee.exe: tee.o
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$(CC) tee.o -lkernel32 -lcrtdll -o tee.exe
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$(NM) --numeric-sort tee.exe > tee.sym
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clean: $(CLEAN_FILES:%=%_clean)
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$(CLEAN_FILES:%=%_clean): %_clean:
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- $(RM) $*
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.phony: clean $(CLEAN_FILES:%=%_clean)
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floppy: $(TARGET:%=$(FLOPPY_DIR)/apps/%)
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$(TARGET:%=$(FLOPPY_DIR)/apps/%): $(FLOPPY_DIR)/apps/%: %
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ifeq ($(DOSCLI),yes)
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$(CP) $* $(FLOPPY_DIR)\apps\$*
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else
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$(CP) $* $(FLOPPY_DIR)/apps/$*
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endif
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dist: $(TARGET:%=../$(DIST_DIR)/%)
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$(TARGET:%=../$(DIST_DIR)/%): ../$(DIST_DIR)/%: %
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ifeq ($(DOSCLI),yes)
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$(CP) $* ..\$(DIST_DIR)\$*
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else
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$(CP) $* ../$(DIST_DIR)/$*
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endif
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include ../rules.mak
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223
rosapps/cmdutils/tee.c
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223
rosapps/cmdutils/tee.c
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/*
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* TEE.C - external command.
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*
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* clone from 4nt tee command
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*
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* 01 Sep 1999 - Dr.F <dfaustus@freemail.it>
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* started
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*
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*
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*/
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#include <windows.h>
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#include <tchar.h>
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#include <stdio.h>
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#include <malloc.h>
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#define TEE_BUFFER_SIZE 8192
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/*these are function that emulate the ones used in cmd*/
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/*many of them are just copied in this file from their
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original location*/
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VOID ConOutPuts (LPTSTR szText)
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{
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DWORD dwWritten;
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), szText, _tcslen(szText), &dwWritten, NULL);
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#if 0
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), "\x0a\x0d", 2, &dwWritten, NULL);
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#endif
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), "\n", 1, &dwWritten, NULL);
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}
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VOID ConErrPrintf (LPTSTR szFormat, ...)
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{
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DWORD dwWritten;
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TCHAR szOut[4096];
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va_list arg_ptr;
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va_start (arg_ptr, szFormat);
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_vstprintf (szOut, szFormat, arg_ptr);
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va_end (arg_ptr);
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WriteFile (GetStdHandle (STD_ERROR_HANDLE), szOut, _tcslen(szOut), &dwWritten, NULL);
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}
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VOID error_sfile_not_found (LPTSTR f)
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{
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ConErrPrintf (_T("Error opening file") _T(" - %s\n"), f);
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}
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VOID ConErrPuts (LPTSTR szText)
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{
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ConErrPrintf("%s\n",szText );
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}
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INT main (int argc,char **p)
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{
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/*reading/writing buffer*/
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TCHAR buff[TEE_BUFFER_SIZE];
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/*handle for file and console*/
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HANDLE hConsoleIn,hConsoleOut;
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/*bytes written by WriteFile and ReadFile*/
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DWORD dwRead,dwWritten;
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BOOL bRet,bAppend=FALSE;
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/*command line parsing stuff*/
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LPTSTR tmp;
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INT i;
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BOOL bQuote;
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/*file list implementation*/
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LPTSTR *files;
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INT iFileCounter=0;
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HANDLE *hFile;
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/*used to remove '"' (if any)*/
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INT add;
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DWORD dw;
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if (argc < 2)
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return 1;
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if (_tcsncmp (p[1], _T("/?"), 2) == 0)
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{
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ConOutPuts (_T("Copy standard input to both standard output and a file.\n"
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"\n"
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"TEE [/A] file...\n"
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"\n"
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" file One or more files that will receive output.\n"
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" /A Append output to files.\n"));
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return 0;
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}
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files = malloc(sizeof(LPTSTR)*argc);
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hFile = malloc(sizeof(HANDLE)*argc);
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hConsoleIn=GetStdHandle(STD_INPUT_HANDLE);
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hConsoleOut=GetStdHandle(STD_OUTPUT_HANDLE);
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/*parse command line for /a and file name(s)*/
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for(i=1;i <argc;i++)
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{
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bQuote=FALSE;
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add=0;
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if(_tcsnicmp(p[i],_T("/a"),2) == 0)
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{
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bAppend = TRUE;
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continue;
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}
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/*remove quote if any*/
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if (p[i][0] == _T('"'))
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{
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tmp = _tcschr (p[i]+1, _T('"'));
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if (tmp != 0)
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{
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add = 1;
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*tmp= _T('\0');
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}
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}
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/*add filename to array of filename*/
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/*
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if( iFileCounter >= sizeof(files) / sizeof(*files) )
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{
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ConErrPrintf("too many files, maximum is %d\n",sizeof(files) / sizeof(*files));
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return 1;
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}
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*/
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files[iFileCounter++]= p[i]+add;
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}
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/*open file(s)*/
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for(i=0;i<iFileCounter;i++)
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{
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//l=0;
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hFile[i] = CreateFile(files[i],GENERIC_WRITE,
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0,NULL,
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OPEN_ALWAYS,
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FILE_ATTRIBUTE_NORMAL,NULL);
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if (hFile[i] == INVALID_HANDLE_VALUE)
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{
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error_sfile_not_found (files[i]);
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for(i=0;i<iFileCounter;i++)
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CloseHandle (hFile[i]);
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free (files);
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free (hFile);
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return 1;
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}
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/*set append mode*/
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if (bAppend)
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{
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if (GetFileType (hFile[i]) == FILE_TYPE_DISK)
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{
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dw = SetFilePointer (hFile[i],0,NULL,FILE_END);
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if (dw == 0xFFFFFFFF)
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{
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ConErrPrintf(_T("error moving to end of file %s"),files[i]);
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for(i=0;i<iFileCounter;i++)
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CloseHandle (hFile[i]);
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free (files);
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free (hFile);
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return 1;
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}
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ConErrPrintf(_T("SetFilePointer() = %d\n"),dw);
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}
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}
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}
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/*read and write*/
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do
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{
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bRet = ReadFile(hConsoleIn,buff,sizeof(buff),&dwRead,NULL);
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if (dwRead>0 && bRet)
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{
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for(i=0;i<iFileCounter;i++)
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WriteFile(hFile[i],buff,dwRead,&dwWritten,NULL);
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WriteFile(hConsoleOut,buff,dwRead,&dwWritten,NULL);
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}
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} while(dwRead>0 && bRet);
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for(i=0;i<iFileCounter;i++)
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CloseHandle (hFile[i]);
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free (files);
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free (hFile);
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return 0;
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}
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/* EOF */
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