From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Sun, 27 Jan 2008 11:37:44 +0100
Subject: Initial import (2.0.2-6)

---
 reference/C/CONTRIB/SNIP/todaybak.c | 98 +++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100755 reference/C/CONTRIB/SNIP/todaybak.c

(limited to 'reference/C/CONTRIB/SNIP/todaybak.c')

diff --git a/reference/C/CONTRIB/SNIP/todaybak.c b/reference/C/CONTRIB/SNIP/todaybak.c
new file mode 100755
index 0000000..ab3ffb6
--- /dev/null
+++ b/reference/C/CONTRIB/SNIP/todaybak.c
@@ -0,0 +1,98 @@
+/*
+**  TODAYBAK.C - Back up today's work to a specified floppy
+**
+**  public domain demo by Bob Stout
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dos.h>
+
+#if defined(__ZTC__) && (__ZTC__ < 0x600)
+ #define _dos_getdate   dos_getdate
+ #define _dos_setdate   dos_setdate
+ #define _dosdate_t     dos_date_t
+#endif
+#ifdef __TURBOC__
+ #define _dosdate_t     dosdate_t
+#endif
+
+#ifndef SUCCESS
+ #define SUCCESS 0
+#endif
+ 
+#ifndef CAST
+ #define CAST(new_type,old_object) (*((new_type *)&(old_object)))
+#endif
+ 
+#define LAST_CHAR(s) (((char *)s)[strlen(s) - 1])
+ 
+struct DOS_DATE {
+        unsigned int da : 5;
+        unsigned int mo : 4;
+        unsigned int yr : 7;
+        } ;
+
+struct _dosdate_t today;
+struct DOS_DATE   ftoday;
+char   drive;
+
+void do_dir(char *);
+void usage(void);
+
+int main(int argc, char *argv[])
+{
+      int i;
+
+      _dos_getdate(&today);
+      ftoday.da = today.day;
+      ftoday.mo = today.month;
+      ftoday.yr = today.year - 1980;
+
+      if (2 > argc)
+            usage();
+
+      drive = *argv[1];
+      if (!strchr("AaBb", drive))
+            usage();
+
+      if (3 > argc)
+            do_dir(".");
+      else for (i = 2; i < argc; ++i)
+            do_dir(argv[i]);
+
+      return EXIT_SUCCESS;
+}
+
+void usage(void)
+{
+      puts("usage: TODAYBAK floppy [dir1] [...dirN]");
+      puts("       Copies today's files to the specified floppy.");
+      puts("       floppy = 'A' | 'B'");
+      puts("       with no directories specified, "
+            "uses current directory");
+      exit(EXIT_FAILURE);
+}
+
+void do_dir(char *path)
+{
+      char search[67];
+      struct find_t ff;
+
+      strcat(strcpy(search, path), "\\*.*");
+      if (SUCCESS == _dos_findfirst(search, 0xff, &ff)) do
+      {
+            if (!(ff.attrib & _A_SUBDIR) && '.' != *ff.name)
+            {
+                  if (ff.wr_date == CAST(unsigned short, ftoday))
+                  {
+                        char cmd[128];
+
+                        sprintf(cmd, "COPY %s\\%s %c: > NUL",
+                              path, ff.name, drive);
+                        system(cmd);
+                  }
+            }
+      } while (SUCCESS == _dos_findnext(&ff));
+}
-- 
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