#ifndef JBSOCKETS_H_INCLUDED
#define JBSOCKETS_H_INCLUDED
-#define JBSOCKETS_H_VERSION "$Id: jbsockets.h,v 1.13 2008/03/21 11:13:59 fabiankeil Exp $"
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jbsockets.h,v $
*
* Purpose : Contains wrappers for system-specific sockets code,
- * so that the rest of Junkbuster can be more
+ * so that the rest of Privoxy can be more
* OS-independent. Contains #ifdefs to make this work
* on many platforms.
*
- * Copyright : Written by and Copyright (C) 2001 the SourceForge
- * Privoxy team. http://www.privoxy.org/
+ * Copyright : Written by and Copyright (C) 2001-2014 the
+ * Privoxy team. https://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
- * by and Copyright (C) 1997 Anonymous Coders and
+ * by and Copyright (C) 1997 Anonymous Coders and
* Junkbusters Corporation. http://www.junkbusters.com
*
- * This program is free software; you can redistribute it
+ * This program 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 of the License, or (at
* or write to the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
- * Revisions :
- * $Log: jbsockets.h,v $
- * Revision 1.13 2008/03/21 11:13:59 fabiankeil
- * Only gather host information if it's actually needed.
- * Also move the code out of accept_connection() so it's less likely
- * to delay other incoming connections if the host is misconfigured.
- *
- * Revision 1.12 2006/07/18 14:48:46 david__schmidt
- * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
- * with what was really the latest development (the v_3_0_branch branch)
- *
- * Revision 1.9.2.1 2002/05/26 23:41:27 joergs
- * AmigaOS: Fixed wrong type of len in write_socket()
- *
- * Revision 1.9 2002/04/08 20:31:41 swa
- * fixed JB spelling
- *
- * Revision 1.8 2002/03/26 22:29:54 swa
- * we have a new homepage!
- *
- * Revision 1.7 2002/03/24 13:25:43 swa
- * name change related issues
- *
- * Revision 1.6 2002/03/13 00:27:05 jongfoster
- * Killing warnings
- *
- * Revision 1.5 2002/03/09 20:03:52 jongfoster
- * - Making various functions return int rather than size_t.
- * (Undoing a recent change). Since size_t is unsigned on
- * Windows, functions like read_socket that return -1 on
- * error cannot return a size_t.
- *
- * THIS WAS A MAJOR BUG - it caused frequent, unpredictable
- * crashes, and also frequently caused JB to jump to 100%
- * CPU and stay there. (Because it thought it had just
- * read ((unsigned)-1) == 4Gb of data...)
- *
- * - The signature of write_socket has changed, it now simply
- * returns success=0/failure=nonzero.
- *
- * - Trying to get rid of a few warnings --with-debug on
- * Windows, I've introduced a new type "jb_socket". This is
- * used for the socket file descriptors. On Windows, this
- * is SOCKET (a typedef for unsigned). Everywhere else, it's
- * an int. The error value can't be -1 any more, so it's
- * now JB_INVALID_SOCKET (which is -1 on UNIX, and in
- * Windows it maps to the #define INVALID_SOCKET.)
- *
- * - The signature of bind_port has changed.
- *
- * Revision 1.4 2002/03/07 03:51:36 oes
- * - Improved handling of failed DNS lookups
- * - Fixed compiler warnings etc
- *
- * Revision 1.3 2001/07/29 19:01:11 jongfoster
- * Changed _FILENAME_H to FILENAME_H_INCLUDED.
- * Added forward declarations for needed structures.
- *
- * Revision 1.2 2001/06/07 23:06:09 jongfoster
- * The host parameter to connect_to() is now const.
- *
- * Revision 1.1.1.1 2001/05/15 13:58:54 oes
- * Initial import of version 2.9.3 source tree
- *
- *
*********************************************************************/
-\f
-#include "project.h"
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include "project.h"
struct client_state;
extern jb_socket connect_to(const char *host, int portnum, struct client_state *csp);
-#ifdef AMIGA
-extern int write_socket(jb_socket fd, const char *buf, ssize_t n);
-#else
extern int write_socket(jb_socket fd, const char *buf, size_t n);
-#endif
+extern int write_socket_delayed(jb_socket fd, const char *buf, size_t len, unsigned int delay);
extern int read_socket(jb_socket fd, char *buf, int n);
extern int data_is_available(jb_socket fd, int seconds_to_wait);
extern void close_socket(jb_socket fd);
+extern void drain_and_close_socket(jb_socket fd);
-extern int bind_port(const char *hostnam, int portnum, jb_socket *pfd);
-extern int accept_connection(struct client_state * csp, jb_socket fd);
-extern void get_host_information(jb_socket afd, char **ip_address, char **hostname);
+extern int bind_port(const char *hostnam, int portnum, int backlog, jb_socket *pfd);
+extern int accept_connection(struct client_state * csp, jb_socket fds[]);
+extern void get_host_information(jb_socket afd, char **ip_address, char **port, char **hostname);
extern unsigned long resolve_hostname_to_ip(const char *host);
-/* Revision control strings from this header and associated .c file */
-extern const char jbsockets_rcs[];
-extern const char jbsockets_h_rcs[];
+extern int socket_is_still_alive(jb_socket sfd);
+
+#ifdef FEATURE_EXTERNAL_FILTERS
+extern void mark_socket_for_close_on_execute(jb_socket fd);
+#endif
-#ifdef __cplusplus
-} /* extern "C" */
+/*
+ * Solaris workaround
+ * XXX: still necessary?
+ */
+#ifndef INADDR_NONE
+#define INADDR_NONE -1
#endif
+
#endif /* ndef JBSOCKETS_H_INCLUDED */
/*
projects / privoxy.git / blobdiff