Split DOS code in several files.

setter/src/dos/files.c

@@ -0,0 +1,86 @@
+/****************************************************************************
+Aaru Data Preservation Suite
+-----------------------------------------------------------------------------
+
+Filename       : dos.c
+Author(s)      : Natalia Portillo
+
+--[ Description ] -----------------------------------------------------------
+
+Contains DOS code
+
+--[ License ] ---------------------------------------------------------------
+     This program is free software: you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as
+     published by the Free Software Foundation, either version 3 of the
+     License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful,
+     but WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     GNU General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------------
+Copyright (C) 2011-2021 Natalia Portillo
+*****************************************************************************/
+
+#if defined(__DOS__) || defined(MSDOS)
+
+#include <direct.h>
+#include <dos.h>
+#include <i86.h>
+#include <io.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dos.h"
+
+#include "../include/dosos2.h"
+#include "../include/consts.h"
+#include "../include/defs.h"
+
+void MillionFiles(const char* path)
+{
+    char          driveNo = path[0] - '@';
+    int           rc      = 0;
+    char          filename[9];
+    unsigned long pos = 0;
+    int           handle;
+    unsigned      total;
+
+    if(driveNo > 32) driveNo -= 32;
+
+    _dos_setdrive(driveNo, &total);
+    chdir("\\");
+
+    rc = mkdir("MILLION");
+
+    if(rc)
+    {
+        printf("Cannot create working directory.\n");
+        return;
+    }
+
+    rc = chdir("MILLION");
+
+    printf("Creating lots of files.\n");
+
+    for(pos = 0; pos < 1000; pos++)
+    {
+        memset(&filename, 0, 9);
+        sprintf(&filename, "%08llu", pos);
+        rc = _dos_creatnew(&filename, _A_NORMAL, &handle);
+        if(rc) break;
+
+        _dos_close(handle);
+    }
+
+    printf("\tCreated %llu files\n", pos);
+}
+
+#endif