filled comment

[privoxy.git] / jbsockets.c

diff --git a/jbsockets.c b/jbsockets.c
index c5f73c9..970595f 100644 (file)
--- a/jbsockets.c
+++ b/jbsockets.c
@@ -1,7 +1,7 @@
-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.1 2001/05/13 21:57:06 administrator Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.8 2001/06/03 11:03:48 oes Exp $";
 /*********************************************************************
  *
- * File        :  $Source: /home/administrator/cvs/ijb/jbsockets.c,v $
+ * File        :  $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
  *
  * Purpose     :  Contains wrappers for system-specific sockets code,
  *                so that the rest of JunkBuster can be more
@@ -35,6 +35,83 @@ const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.1 2001/05/13 21:57:06 adminis
  *
  * Revisions   :
  *    $Log: jbsockets.c,v $
+ *    Revision 1.8  2001/06/03 11:03:48  oes
+ *    Makefile/in
+ *
+ *    introduced cgi.c
+ *
+ *    actions.c:
+ *
+ *    adapted to new enlist_unique arg format
+ *
+ *    conf loadcfg.c
+ *
+ *    introduced confdir option
+ *
+ *    filters.c filtrers.h
+ *
+ *     extracted-CGI relevant stuff
+ *
+ *    jbsockets.c
+ *
+ *     filled comment
+ *
+ *    jcc.c
+ *
+ *     support for new cgi mechansim
+ *
+ *    list.c list.h
+ *
+ *    functions for new list type: "map"
+ *    extended enlist_unique
+ *
+ *    miscutil.c .h
+ *    introduced bindup()
+ *
+ *    parsers.c parsers.h
+ *
+ *    deleted const struct interceptors
+ *
+ *    pcrs.c
+ *    added FIXME
+ *
+ *    project.h
+ *
+ *    added struct map
+ *    added struct http_response
+ *    changes struct interceptors to struct cgi_dispatcher
+ *    moved HTML stuff to cgi.h
+ *
+ *    re_filterfile:
+ *
+ *    changed
+ *
+ *    showargs.c
+ *    NO TIME LEFT
+ *
+ *    Revision 1.7  2001/05/28 16:14:00  jongfoster
+ *    Fixing bug in LOG_LEVEL_LOG
+ *
+ *    Revision 1.6  2001/05/26 17:28:32  jongfoster
+ *    Fixed LOG_LEVEL_LOG
+ *
+ *    Revision 1.5  2001/05/26 15:26:15  jongfoster
+ *    ACL feature now provides more security by immediately dropping
+ *    connections from untrusted hosts.
+ *
+ *    Revision 1.4  2001/05/26 00:37:42  jongfoster
+ *    Cosmetic indentation correction.
+ *
+ *    Revision 1.3  2001/05/25 21:57:54  jongfoster
+ *    Now gives a warning under Windows if you try to bind
+ *    it to a port that's already in use.
+ *
+ *    Revision 1.2  2001/05/17 23:01:01  oes
+ *     - Cleaned CRLF's from the sources and related files
+ *
+ *    Revision 1.1.1.1  2001/05/15 13:58:54  oes
+ *    Initial import of version 2.9.3 source tree
+ *
  *
  *********************************************************************/
 \f
@@ -75,6 +152,7 @@ const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.1 2001/05/13 21:57:06 adminis
 #include "project.h"
 #include "jbsockets.h"
 #include "filters.h"
+#include "errlog.h"
 
 const char jbsockets_h_rcs[] = JBSOCKETS_H_VERSION;
 
@@ -106,7 +184,7 @@ int connect_to(char *host, int portnum, struct client_state *csp)
 #endif /* !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) */
 
 #ifdef ACL_FILES
-   struct access_control_addr src[1], dst[1];
+   struct access_control_addr dst[1];
 #endif /* def ACL_FILES */
 
    memset((char *)&inaddr, 0, sizeof inaddr);
@@ -117,13 +195,10 @@ int connect_to(char *host, int portnum, struct client_state *csp)
    }
 
 #ifdef ACL_FILES
-   src->addr = csp->ip_addr_long;
-   src->port = 0;
-
    dst->addr = ntohl(addr);
    dst->port = portnum;
 
-   if (block_acl(src, dst, csp))
+   if (block_acl(dst, csp))
    {
       errno = EPERM;
       return(-1);
@@ -154,7 +229,7 @@ int connect_to(char *host, int portnum, struct client_state *csp)
    }
 #endif /* def TCP_NODELAY */
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA)\r
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA)
    if ((flags = fcntl(fd, F_GETFL, 0)) != -1)
    {
       flags |= O_NDELAY;
@@ -216,17 +291,19 @@ int connect_to(char *host, int portnum, struct client_state *csp)
  *          2  :  buf = pointer to data to be written.
  *          3  :  len = length of data to be written to the socket "fd".
  *
- * Returns     :  Win32: If no error occurs, returns the total number of
+ * Returns     :  Win32 & Unix: If no error occurs, returns the total number of
  *                bytes sent, which can be less than the number
  *                indicated by len. Otherwise, returns (-1).
- *                Unix: ??? (Please fill me in!)
  *
  *********************************************************************/
 int write_socket(int fd, const char *buf, int len)
 {
-   if (len <= 0) return(0);
+   if (len <= 0)
+   {
+      return(0);
+   }
 
-   /* if (DEBUG(LOG)) fwrite(buf, n, 1, logfp); */
+   log_error(LOG_LEVEL_LOG, "%N", len, buf);
 
 #if defined(_WIN32) || defined(__BEOS__) || defined(AMIGA)
    return( send(fd, buf, len, 0));
@@ -293,8 +370,8 @@ void close_socket(int fd)
 {
 #if defined(_WIN32) || defined(__BEOS__)
    closesocket(fd);
-#elif defined(AMIGA)\r
-   CloseSocket(fd); \r
+#elif defined(AMIGA)
+   CloseSocket(fd); 
 #else
    close(fd);
 #endif
@@ -344,7 +421,15 @@ int bind_port(const char *hostnam, int portnum)
       return(-1);
    }
 
+#ifndef _WIN32
+   /*
+    * FIXME: This is not needed for Win32 - in fact, it stops
+    * duplicate instances of JunkBuster from being caught.
+    * Is this really needed under UNIX, or should it be taked out?
+    * -- Jon
+    */
    setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)&one, sizeof(one));
+#endif /* ndef _WIN32 */
 
    if (bind (fd, (struct sockaddr *)&inaddr, sizeof(inaddr)) < 0)
    {