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/uuencode.c | 146 ++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100755 reference/C/CONTRIB/SNIP/uuencode.c

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

diff --git a/reference/C/CONTRIB/SNIP/uuencode.c b/reference/C/CONTRIB/SNIP/uuencode.c
new file mode 100755
index 0000000..d634134
--- /dev/null
+++ b/reference/C/CONTRIB/SNIP/uuencode.c
@@ -0,0 +1,146 @@
+/* uuencode.c */
+
+/*
+uudecode and uuencode are easily implemented under MSDOS as well.  Here
+are the sources for Microsoft C v3.0, but if you have another kind of C
+compiler, there should be perhaps only 1 change -- the output file of
+uudecode and the input file of uuencode must be in binary format.
+(ie.  binary files, like .EXE files may have byte patterns that are the
+same as ^Z, which signals end-of-file in non-binary (text) mode).
+
+    Don Kneller
+UUCP:   ...ucbvax!ucsfcgl!kneller
+ARPA:   kneller@ucsf-cgl.ARPA
+BITNET: kneller@ucsfcgl.BITNET
+
+   patched up for BC++ 3.1 by Alan Eldridge 10/12/92
+       (UUCP: alane@wozzle.linet.org, FIDO: 1:272/38.473)
+
+*/
+
+#ifndef lint
+#ifndef MSDOS
+static char sccsid[] = "@(#)uuencode.c  5.1 (Berkeley) 7/2/83";
+#endif
+#endif
+
+/*
+ * uuencode [input] output
+ *
+ * Encode a file so it can be mailed to a remote system.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+/* ENC is the basic 1 character encoding function to make a char printing */
+
+#define ENC(c) (((c) & 077) + ' ')
+
+void encode(FILE *in, FILE *out);
+void outdec(char *p, FILE *f);
+int fr(FILE *fd, char *buf, int cnt);
+
+main(int argc, char *argv[])
+{
+      FILE *in;
+      struct stat sbuf;
+      int mode;
+
+      /* optional 1st argument */
+
+      if (argc > 2)
+      {
+#ifdef MSDOS
+            /* Use binary mode */
+            if ((in = fopen(argv[1], "rb")) == NULL)
+            {
+#else
+            if ((in = fopen(argv[1], "r")) == NULL)
+            {
+#endif
+                  perror(argv[1]);
+                  exit(1);
+            }
+            argv++; argc--;
+      }
+      else  in = stdin;
+
+      if (argc != 2)
+      {
+            printf("Usage: uuencode [infile] remotefile\n");
+            exit(2);
+      }
+
+      /* figure out the input file mode */
+
+      fstat(fileno(in), &sbuf);
+      mode = sbuf.st_mode & 0777;
+      printf("begin %o %s\n", mode, argv[1]);
+
+      encode(in, stdout);
+
+      printf("end\n");
+      return 0;
+}
+
+/*
+ * copy from in to out, encoding as you go along.
+ */
+
+void encode(FILE *in, FILE *out)
+{
+      char buf[80];
+      int i, n;
+
+      for (;;)
+      {
+            /* 1 (up to) 45 character line */
+
+            n = fr(in, buf, 45);
+            putc(ENC(n), out);
+
+            for (i = 0; i < n; i += 3)
+                  outdec(&buf[i], out);
+
+            putc('\n', out);
+            if (n <= 0)
+                  break;
+      }
+}
+
+/*
+ * output one group of 3 bytes, pointed at by p, on file f.
+ */
+
+void outdec(char *p, FILE *f)
+{
+      int c1, c2, c3, c4;
+
+      c1 = *p >> 2;
+      c2 = ((p[0] << 4) & 060) | ((p[1] >> 4) & 017);
+      c3 = ((p[1] << 2) & 074) | ((p[2] >> 6) & 03);
+      c4 = p[2] & 077;
+      putc(ENC(c1), f);
+      putc(ENC(c2), f);
+      putc(ENC(c3), f);
+      putc(ENC(c4), f);
+}
+
+/* fr: like read but stdio */
+
+int fr(FILE *fd, char *buf, int cnt)
+{
+      int c, i;
+
+      for (i = 0; i < cnt; i++)
+      {
+            c = getc(fd);
+            if (c == EOF)
+                  return(i);
+            buf[i] = (char)c;
+      }
+      return (cnt);
+}
-- 
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