update for HEAD-2003050101

[reactos.git] / subsys / system / cmd / type.c

diff --git a/subsys/system/cmd/type.c b/subsys/system/cmd/type.c
new file mode 100644 (file)
index 0000000..8ed6a50
--- /dev/null
+++ b/subsys/system/cmd/type.c
@@ -0,0 +1,111 @@
+/*
+ *  TYPE.C - type internal command.
+ *
+ *  History:
+ *
+ *    07/08/1998 (John P. Price)
+ *        started.
+ *
+ *    07/12/98 (Rob Lake)
+ *        Changed error messages
+ *
+ *    27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
+ *        added config.h include
+ *
+ *    07-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
+ *        Added support for quoted arguments (type "test file.dat").
+ *        Cleaned up.
+ *
+ *    19-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
+ *        Unicode and redirection ready!
+ *
+ *    19-Jan-1999 (Paolo Pantaleo <paolopan@freemail.it>)
+ *        Added multiple file support (copied from y.c)
+ */
+
+#include "config.h"
+
+#ifdef INCLUDE_CMD_TYPE
+
+#include <windows.h>
+#include <tchar.h>
+#include <string.h>
+
+#include "cmd.h"
+
+
+INT cmd_type (LPTSTR cmd, LPTSTR param)
+{
+       TCHAR  buff[256];
+       HANDLE hFile, hConsoleOut;
+       DWORD  dwRead;
+       DWORD  dwWritten;
+       BOOL   bRet;
+       INT    argc,i;
+       LPTSTR *argv;
+       LPTSTR errmsg;
+       
+       hConsoleOut=GetStdHandle (STD_OUTPUT_HANDLE);
+
+       if (!_tcsncmp (param, _T("/?"), 2))
+       {
+               ConOutPuts (_T("Displays the contents of text files.\n\n"
+                                          "TYPE [drive:][path]filename"));
+               return 0;
+       }
+
+       if (!*param)
+       {
+               error_req_param_missing ();
+               return 1;
+       }
+
+       argv = split (param, &argc, TRUE);
+       
+       for (i = 0; i < argc; i++)
+       {
+               if (_T('/') == argv[i][0])
+               {
+                       ConErrPrintf("Invalid option \"%s\"\n", argv[i] + 1);
+                       continue;
+               }
+               hFile = CreateFile(argv[i],
+                       GENERIC_READ,
+                       FILE_SHARE_READ,NULL,
+                       OPEN_EXISTING,
+                       FILE_ATTRIBUTE_NORMAL,NULL);
+
+               if(hFile == INVALID_HANDLE_VALUE)
+               {
+                       FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                                      FORMAT_MESSAGE_IGNORE_INSERTS |
+                                      FORMAT_MESSAGE_FROM_SYSTEM,
+                                      NULL,
+                                      GetLastError(),
+                                      MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                                      (LPTSTR) &errmsg,
+                                      0,
+                                      NULL);
+                       ConErrPrintf ("%s - %s", argv[i], errmsg);
+                       LocalFree (errmsg);
+                       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);
+       }       
+       
+       freep (argv);
+
+       return 0;
+}
+
+#endif