[lcd4linux @ 2004-05-25 19:47:11 by reinelt]

Status updated
obsolete files removed

1 files changed, 0 insertions, 228 deletions

diff --git a/socket.c b/socket.c
deleted file mode 100644
index 5102bda..0000000
--- a/socket.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/* $Id: socket.c,v 1.7 2004/01/29 04:40:03 reinelt Exp $
- *
- * simple socket functions
- *
- * Copyright 2001 Leopold Tötsch <lt@toetsch.at>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux 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 2, or (at your option)
- * any later version.
- *
- * LCD4Linux 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * $Log: socket.c,v $
- * Revision 1.7  2004/01/29 04:40:03  reinelt
- * every .c file includes "config.h" now
- *
- * Revision 1.6  2003/10/05 17:58:50  reinelt
- * libtool junk; copyright messages cleaned up
- *
- * Revision 1.5  2002/12/05 19:09:57  reinelt
- * patches for gcc-3.2
- *
- * Revision 1.4  2001/09/12 05:58:16  reinelt
- * fixed bug in mail2.c
- *
- * Revision 1.3  2001/09/12 05:37:22  reinelt
- *
- * fixed a bug in seti.c (file was never closed, lcd4linux run out of fd's
- *
- * improved socket debugging
- *
- * Revision 1.2  2001/03/15 14:25:05  ltoetsch
- * added unread/total news
- *
- * Revision 1.1  2001/03/14 13:19:29  ltoetsch
- * Added pop3/imap4 mail support
- *
- *
- */
-
-/*
- * Exported Functions:
- * 
- * int open_socket(char *machine, int port);
- *
- *   open and connect to socket on machine:port
- *      returns fd on success or -1 on error
- *
- * 
- * int read_socket(int fd, char *buf, size_t size);
- * 
- *   read maximum size chars into buf
- *      returns n byte read, 0 on timeout, -1 on error
- * 
- *
- * int read_socket_match(int fd, char *buf, size_t size, char *match);
- * 
- *   read maximum size chars into buf and check if the start of line
- *   matches 'match'
- *      returns n on successful match, 0 on timeout/mismatch, -1 on error
- *     
- * 
- * int write_socket(int fd, char *string);
- *   
- *   write string to socket fd
- *      returns n byte written, -1 on error
- * 
- * with debuglevel 3, traffic on socket is logged
- * 
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-
-#include "debug.h"
-
-#define TIMEOUT 5 /* 5 seconds timeout */
-
-
-static char *quotemeta (char *string)
-{
-  static char buffer[256];
-  char *s, *p;
-
-  p=buffer;
-  for (s=string; *s; s++) {
-    if (isprint(*s)) {
-      *p++=*s;
-    } else {
-      switch (*s) {
-      case '\r':
-	*p++='\\';
-	*p++='r';
-	break;
-      case '\n':
-	*p++='\\';
-	*p++='n';
-	break;
-      default:
-	p+=sprintf(p, "<\\%03o>", (int)*s);
-      }
-    }
-    if ((p-buffer)>240) {
-      *p++='.';
-      *p++='.';
-      *p++='.';
-      break;
-    }
-  }
-
-  *p='\0';
-  return buffer;
-}
-
-static char *del_pass(char *s) 
-{
-  char *p;
-  /* del pop3 pass from log */
-  if (memcmp(s, "PASS ", 5) == 0)
-    for (p = s+5; *p && *p != '\r'; p++)
-      *p = '*';
-  /* del imap4 pass from log */
-  else if (memcmp(s, ". LOGIN", 7) == 0)
-    for (p = s + strlen(s)-3 ; p > s && *p != ' '; p--)
-      *p = '*';
-  return s;
-}
-
-
-static void sockdebug (char dir, int len, char *string) {
-
-  // delete passwords from log
-  if (dir=='>') {
-    del_pass (string);
-  }
-  message (3, "%c[%2d] %s", dir, len, quotemeta(string)); 
-}
-
-
-int open_socket(char *machine, int port)
-{
-  struct hostent	*addr;
-  struct sockaddr_in s;
-  int fd;
-
-  addr = gethostbyname (machine);
-  if (addr)
-    memcpy (&s.sin_addr, addr->h_addr, sizeof (struct in_addr));
-  else
-    return -1;
-
-  fd = socket (AF_INET, SOCK_STREAM, 0);
-  if (fd < 0)
-    return -1;
-
-  s.sin_family = AF_INET;
-  s.sin_port = htons (port);
-
-  if (connect (fd, (struct sockaddr *)&s, sizeof (s)) < 0)
-    return -1;
-  return fd;
-}
-
-int read_socket(int fd, char *buf, size_t size)
-{
-  fd_set readfds;
-  struct timeval tv;
-  int n;
-
-  FD_ZERO(&readfds);
-  FD_SET(fd, &readfds);
-  tv.tv_sec = TIMEOUT;
-  tv.tv_usec = 0;
-
-  if (select(fd+1, &readfds, NULL, NULL, &tv) > 0)
-    n = read(fd, buf, size);
-  else
-    n = 0;
-
-  if (n >= 0)
-    buf[n] = '\0';
-  else
-    buf[0] = '\0';
-  sockdebug('<', n, buf);
-  return n;
-}
-
-int read_socket_match(int fd, char *buf, size_t size, char *match)
-{
-  int n = read_socket(fd, buf, size);
-  int len;
-  if (n <= 0)
-    return n;
-  len = strlen(match);
-  if (n >= len && memcmp(buf, match, len) == 0)
-    return n;
-  return 0;
-}
-
-int write_socket(int fd, char *buf) 
-{
-  int n = write(fd, buf, strlen(buf));
-  sockdebug('>', n, del_pass(buf));
-  return n;
-}
-