1 files changed, 0 insertions, 154 deletions
diff --git a/src/common/utils.c b/src/common/utils.c
deleted file mode 100644
index 70094e885..000000000
--- a/src/common/utils.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * utils.c
- * Miscellaneous utils.
- *
- * Matej Pfajfar <mp292@cam.ac.uk>
- */
-
-/*
- * Changes :
- * $Log$
- * Revision 1.2  2002/09/03 18:44:23  nickm
- * Port to MacOS X
- *
- * Revision 1.1.1.1  2002/06/26 22:45:50  arma
- * initial commit: current code
- *
- * Revision 1.6  2002/03/03 00:06:45  mp292
- * Modifications to support re-transmission.
- *
- * Revision 1.5  2002/01/29 02:22:41  mp292
- * Bugfix.
- *
- * Revision 1.4  2002/01/29 00:58:23  mp292
- * Timeout parametes to read_tout() and write_tout() are now pointers.
- *
- * Revision 1.3  2002/01/27 19:24:16  mp292
- * Added read_tout(), write_tout() which read/write from a blocking socket but
- * impose a timeout on the I/O operation.
- *
- * Revision 1.2  2002/01/26 19:30:09  mp292
- * Reviewed according to Secure-Programs-HOWTO.
- *
- * Revision 1.1  2001/12/14 09:18:00  badbytes
- * *** empty log message ***
- *
- */
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "utils.h"
-#include "log.h"
-
-/* converts string to lower case */
-unsigned char *stolower(unsigned char *str)
-{
-  int i=0;
-  
-  if (str) /* valid parameters */
-  {
-    for (i=0; str[i] != 0; i++)
-      str[i] = tolower(str[i]);
-  
-    return str;
-  }
-  else return NULL;
-}
-
-/* reads data from a descriptor, just like read(), but imposes a timeout */
-/* the timeout refers to the connection being idle, not to a time limit in which the data
- * should be received*/
-int read_tout(int s, unsigned char *buf, size_t buflen, int flags, struct timeval *conn_tout)
-{
-  int retval=0;
-  int received = 0;
-  struct timeval tout;
-  
-  fd_set mask,rmask;
-
-  FD_ZERO(&mask);
-  FD_SET(s,&mask);
-  
-  while(1)
-  {
-    rmask=mask;
-    tout = *conn_tout;
-    retval = select(s+1,&rmask,NULL,NULL,&tout);
-    if (retval == -1)
-    {
-      if (errno == EINTR)
-	continue;
-      else
-	return -1;
-    }
-    
-    if (FD_ISSET(s,&rmask))
-    {
-      retval = read(s,buf+received,buflen-received);
-      if (retval <= 0)
-	return -1;
-      else
-      {
-	received += retval;
-	if ((received < buflen) && (flags == MSG_WAITALL))
-	  continue;
-	else
-	  return received;
-      }
-    }
-    else
-      return -1;
-  }
-}
-
-/* writes data to a file descriptor, just like write(), but imposes a timeout */
-/* again this refers to the connection being idle, not a time limit in which the data should
- * be sent */
-int write_tout(int s, unsigned char *buf, size_t buflen, struct timeval *conn_tout)
-{
-  int retval = 0;
-  int sent = 0;
-  fd_set mask,wmask;
-  struct timeval tout;
-  
-  FD_ZERO(&mask);
-  FD_SET(s,&mask);
-  
-  while(1)
-  {
-    wmask = mask;
-    tout = *conn_tout;
-    retval = select(s+1,NULL,&wmask,NULL, &tout);
-    if (retval == -1)
-    {
-      if (errno == EINTR)
-	continue;
-      else
-	return -1;
-    }
-    
-    if (FD_ISSET(s,&wmask))
-    {
-      retval = write(s,buf+sent,buflen-sent);
-      if (retval < 0)
-	return -1;
-      else
-      {
-	sent += retval;
-	if (sent < buflen)
-	  continue;
-	else
-	  return sent;
-      }
-    }
-    else
-      return -1;
-  }
-}
-