From: Eric S. Raymond <esr@thyrsus.com>
Date: Sun, 14 Sep 2003 09:00:48 +0000 (+0000)
Subject: Remove unused code.
X-Git-Tag: 1.6~32
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=5bc9469461434a16576841c2d9cef2f5a3942235;p=comparator.git

Remove unused code.
---

diff --git a/md5.c b/md5.c
index c0f744a..40ec07c 100644
--- a/md5.c
+++ b/md5.c
@@ -19,6 +19,9 @@
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.  */
+/*
+ * Note: This is not a complete copy!  Some entry points removed to save space.
+ */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
@@ -126,85 +129,6 @@ md5_finish_ctx (ctx, resbuf)
   return md5_read_ctx (ctx, resbuf);
 }
 
-/* Compute MD5 message digest for bytes read from STREAM.  The
-   resulting message digest number will be written into the 16 bytes
-   beginning at RESBLOCK.  */
-int
-md5_stream (stream, resblock)
-     FILE *stream;
-     void *resblock;
-{
-  /* Important: BLOCKSIZE must be a multiple of 64.  */
-#define BLOCKSIZE 4096
-  struct md5_ctx ctx;
-  char buffer[BLOCKSIZE + 72];
-  size_t sum;
-
-  /* Initialize the computation context.  */
-  md5_init_ctx (&ctx);
-
-  /* Iterate over full file contents.  */
-  while (1)
-    {
-      /* We read the file in blocks of BLOCKSIZE bytes.  One call of the
-	 computation function processes the whole buffer so that with the
-	 next round of the loop another block can be read.  */
-      size_t n;
-      sum = 0;
-
-      /* Read block.  Take care for partial reads.  */
-      do
-	{
-	  n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream);
-
-	  sum += n;
-	}
-      while (sum < BLOCKSIZE && n != 0);
-      if (n == 0 && ferror (stream))
-        return 1;
-
-      /* If end of file is reached, end the loop.  */
-      if (n == 0)
-	break;
-
-      /* Process buffer with BLOCKSIZE bytes.  Note that
-			BLOCKSIZE % 64 == 0
-       */
-      md5_process_block (buffer, BLOCKSIZE, &ctx);
-    }
-
-  /* Add the last bytes if necessary.  */
-  if (sum > 0)
-    md5_process_bytes (buffer, sum, &ctx);
-
-  /* Construct result in desired memory.  */
-  md5_finish_ctx (&ctx, resblock);
-  return 0;
-}
-
-/* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
-   result is always in little endian byte order, so that a byte-wise
-   output yields to the wanted ASCII representation of the message
-   digest.  */
-void *
-md5_buffer (buffer, len, resblock)
-     const char *buffer;
-     size_t len;
-     void *resblock;
-{
-  struct md5_ctx ctx;
-
-  /* Initialize the computation context.  */
-  md5_init_ctx (&ctx);
-
-  /* Process whole buffer but last len % 64 bytes.  */
-  md5_process_bytes (buffer, len, &ctx);
-
-  /* Put result in desired memory area.  */
-  return md5_finish_ctx (&ctx, resblock);
-}
-
-
 void
 md5_process_bytes (buffer, len, ctx)
      const void *buffer;