reactos/rosapps/cmdutils/y.c
Steven Edwards 456be5d16b remove trailing whitespace at end of lines
svn path=/trunk/; revision=15091
2005-05-07 21:24:31 +00:00

123 lines
2.2 KiB
C

/*
* Y.C - Y external command.
*
* clone from 4nt y command
*
* 02 Oct 1999 (Paolo Pantaleo)
* started
*
*
*/
#define BUFF_SIZE 4096
#include <windows.h>
#include <stdio.h>
#include <tchar.h>
static
VOID ConErrPrintf (LPTSTR szFormat, ...)
{
DWORD dwWritten;
TCHAR szOut[BUFF_SIZE];
va_list arg_ptr;
va_start (arg_ptr, szFormat);
_vstprintf (szOut, szFormat, arg_ptr);
va_end (arg_ptr);
WriteFile (GetStdHandle (STD_ERROR_HANDLE), szOut, _tcslen(szOut), &dwWritten, NULL);
}
static
VOID ConOutPuts (LPTSTR szText)
{
DWORD dwWritten;
WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), szText, _tcslen(szText), &dwWritten, NULL);
WriteFile (GetStdHandle (STD_OUTPUT_HANDLE), "\n", 1, &dwWritten, NULL);
}
int main (int argc, char **argv)
{
INT i;
HANDLE hFind;
HANDLE hConsoleIn, hConsoleOut, hFile;
char buff[BUFF_SIZE];
DWORD dwRead,dwWritten;
BOOL bRet;
WIN32_FIND_DATA FindData;
hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE);
if (_tcsncmp (argv[1], _T("/?"), 2) == 0)
{
ConOutPuts(_T("copy stdin to stdout and then files to stdout\n"
"\n"
"Y [files]\n"
"\n"
"files files to copy to stdout"));
return 0;
}
/*stdin to stdout*/
do
{
bRet = ReadFile(hConsoleIn,buff,sizeof(buff),&dwRead,NULL);
if (dwRead>0 && bRet)
WriteFile(hConsoleOut,buff,dwRead,&dwWritten,NULL);
} while(dwRead>0 && bRet);
/*files to stdout*/
Sleep(0);
for (i = 1; i < argc; i++)
{
hFind=FindFirstFile(argv[i],&FindData);
if (hFind==INVALID_HANDLE_VALUE)
{
ConErrPrintf("File not found - %s\n",argv[i]);
continue;
}
do
{
hFile = CreateFile(FindData.cFileName,
GENERIC_READ,
FILE_SHARE_READ,NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,NULL);
if(hFile == INVALID_HANDLE_VALUE)
{
ConErrPrintf("File not found - %s\n",FindData.cFileName);
continue;
}
do
{
bRet = ReadFile(hFile,buff,sizeof(buff),&dwRead,NULL);
if (dwRead>0 && bRet)
WriteFile(hConsoleOut,buff,dwRead,&dwWritten,NULL);
} while(dwRead>0 && bRet);
CloseHandle(hFile);
}
while(FindNextFile(hFind,&FindData));
FindClose(hFile);
}
return 0;
}