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Added simple START command.

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svn path=/trunk/; revision=605
This commit is contained in:
Eric Kohl 1999-07-24 17:18:05 +00:00
parent 0063a30376
commit e3c471cf82
12 changed files with 266 additions and 152 deletions
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116
rosapps/cmd/start.c Normal file
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/*
* START.C - start internal command.
*
*
* History:
*
* 24-Jul-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Started.
*/
#include "config.h"
#ifdef INCLUDE_CMD_START
#include <windows.h>
#include <tchar.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include "cmd.h"
INT cmd_start (LPTSTR first, LPTSTR rest)
{
TCHAR szFullName[MAX_PATH];
BOOL bWait = FALSE;
if (_tcsncmp (rest, _T("/?"), 2) == 0)
{
ConOutPuts (_T("Starts a command.\n\n"
"START command \n\n"
" command Specifies the command to run.\n\n"
"At the moment all commands are started asynchronously.\n"));
return 0;
}
/* check for a drive change */
if (!_tcscmp (first + 1, _T(":")) && _istalpha (*first))
{
TCHAR szPath[MAX_PATH];
_tcscpy (szPath, _T("A:"));
szPath[0] = _totupper (*first);
SetCurrentDirectory (szPath);
GetCurrentDirectory (MAX_PATH, szPath);
if (szPath[0] != (TCHAR)_totupper (*first))
ConErrPuts (INVALIDDRIVE);
return 0;
}
/* get the PATH environment variable and parse it */
/* search the PATH environment variable for the binary */
if (!SearchForExecutable (first, szFullName))
{
error_bad_command ();
return 1;
}
/* check if this is a .BAT or .CMD file */
if (!_tcsicmp (_tcsrchr (szFullName, _T('.')), _T(".bat")) ||
!_tcsicmp (_tcsrchr (szFullName, _T('.')), _T(".cmd")))
{
#ifdef _DEBUG
DebugPrintf ("[BATCH: %s %s]\n", szFullName, rest);
#endif
ConErrPuts (_T("No batch support at the moment!"));
}
else
{
/* exec the program */
TCHAR szFullCmdLine [1024];
PROCESS_INFORMATION prci;
STARTUPINFO stui;
#ifdef _DEBUG
DebugPrintf ("[EXEC: %s %s]\n", szFullName, rest);
#endif
/* build command line for CreateProcess() */
_tcscpy (szFullCmdLine, szFullName);
_tcscat (szFullCmdLine, _T(" "));
_tcscat (szFullCmdLine, rest);
/* fill startup info */
memset (&stui, 0, sizeof (STARTUPINFO));
stui.cb = sizeof (STARTUPINFO);
stui.dwFlags = STARTF_USESHOWWINDOW;
stui.wShowWindow = SW_SHOWDEFAULT;
if (CreateProcess (NULL, szFullCmdLine, NULL, NULL, FALSE,
0, NULL, NULL, &stui, &prci))
{
if (bWait)
{
DWORD dwExitCode;
WaitForSingleObject (prci.hProcess, INFINITE);
GetExitCodeProcess (prci.hProcess, &dwExitCode);
nErrorLevel = (INT)dwExitCode;
CloseHandle (prci.hThread);
CloseHandle (prci.hProcess);
}
}
else
{
ErrorMessage (GetLastError (),
"Error executing CreateProcess()!!\n");
}
}
return 0;
}
#endif
/* EOF */