#ifndef PROJECT_H_INCLUDED
#define PROJECT_H_INCLUDED
/** Version string. */
-#define PROJECT_H_VERSION "$Id: project.h,v 1.147 2009/07/14 17:50:34 fabiankeil Exp $"
+#define PROJECT_H_VERSION "$Id: project.h,v 1.156 2010/05/24 11:38:22 fabiankeil Exp $"
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/project.h,v $
* project. Does not define any variables or functions
* (though it does declare some macros).
*
- * Copyright : Written by and Copyright (C) 2001-2009 the
+ * Copyright : Written by and Copyright (C) 2001-2010 the
* Privoxy team. http://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
* the requested resource. Mostly ordered the way they are checked
* for in chat().
*/
-#define RSP_REASON_UNSUPPORTED 1
-#define RSP_REASON_BLOCKED 2
-#define RSP_REASON_UNTRUSTED 3
-#define RSP_REASON_REDIRECTED 4
-#define RSP_REASON_CGI_CALL 5
-#define RSP_REASON_NO_SUCH_DOMAIN 6
-#define RSP_REASON_FORWARDING_FAILED 7
-#define RSP_REASON_CONNECT_FAILED 8
-#define RSP_REASON_OUT_OF_MEMORY 9
-#define RSP_REASON_INTERNAL_ERROR 10
-#define RSP_REASON_CONNECTION_TIMEOUT 11
-#define RSP_REASON_NO_SERVER_DATA 12
+enum crunch_reason
+{
+ UNSUPPORTED,
+ BLOCKED,
+ UNTRUSTED,
+ REDIRECTED,
+ CGI_CALL,
+ NO_SUCH_DOMAIN,
+ FORWARDING_FAILED,
+ CONNECT_FAILED,
+ OUT_OF_MEMORY,
+ INTERNAL_ERROR,
+ CONNECTION_TIMEOUT,
+ NO_SERVER_DATA
+};
/**
* Response generated by CGI, blocker, or error handler
*/
struct http_response
{
- char *status; /**< HTTP status (string). */
- struct list headers[1]; /**< List of header lines. */
- char *head; /**< Formatted http response head. */
- size_t head_length; /**< Length of http response head. */
- char *body; /**< HTTP document body. */
- size_t content_length; /**< Length of body, REQUIRED if binary body. */
- int is_static; /**< Nonzero if the content will never change and
- should be cached by the browser (e.g. images). */
- int reason; /**< Why the response was generated in the first place. */
+ enum crunch_reason crunch_reason; /**< Why the response was generated in the first place. */
+ char *status; /**< HTTP status (string). */
+ struct list headers[1]; /**< List of header lines. */
+ char *head; /**< Formatted http response head. */
+ size_t head_length; /**< Length of http response head. */
+ char *body; /**< HTTP document body. */
+ size_t content_length; /**< Length of body, REQUIRED if binary body. */
+ int is_static; /**< Nonzero if the content will never change and
+ should be cached by the browser (e.g. images). */
};
/**
/*
- * Structure to make sure we only reuse the server socket
- * if the host and forwarding settings are the same.
+ * Structure to hold the server socket and the information
+ * required to make sure we only reuse the connection if
+ * the host and forwarding settings are the same.
*/
struct reusable_connection
{
*/
#define CSP_FLAG_TOGGLED_ON 0x20U
+/**
+ * Flag for csp->flags: Set if we answered the request ourselve.
+ */
+#define CSP_FLAG_CRUNCHED 0x40U
+
/**
* Flag for csp->flags: Set if an acceptable Connection header
* has already been set by the client.
*/
#define CSP_FLAG_SERVER_PROXY_CONNECTION_HEADER_SET 0x00080000U
+/**
+ * Flag for csp->flags: Set if the client reused its connection.
+ */
+#define CSP_FLAG_REUSED_CLIENT_CONNECTION 0x00100000U
+
/*
* Flags for use in return codes of child processes
*/
/** socket to talk to client (web browser) */
jb_socket cfd;
- /** socket to talk to server (web server or proxy) */
- jb_socket sfd;
-
/** current connection to the server (may go through a proxy) */
struct reusable_connection server_connection;
unsigned long long content_length;
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+ /* XXX: is this the right location? */
+
/** Expected length of content after which we
* should stop reading from the server socket.
*/
- /* XXX: is this the right location? */
unsigned long long expected_content_length;
+
+ /** Expected length of content after which we
+ * should stop reading from the client socket.
+ */
+ unsigned long long expected_client_content_length;
#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
#ifdef FEATURE_TRUST
/** configuration_spec::feature_flags: Share outgoing connections between different client connections. */
#define RUNTIME_FEATURE_CONNECTION_SHARING 256U
+/** configuration_spec::feature_flags: Pages blocked with +handle-as-empty-doc get a return status of 200 OK. */
+#define RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK 512U
+
/**
* Data loaded from the configuration file.
*
* - RUNTIME_FEATURE_CGI_TOGGLE
* - RUNTIME_FEATURE_HTTP_TOGGLE
* - RUNTIME_FEATURE_SPLIT_LARGE_FORMS
+ * - RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS
+ * - RUNTIME_FEATURE_ENFORCE_BLOCKS
+ * - RUNTIME_FEATURE_CGI_CRUNCHING
+ * - RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE
+ * - RUNTIME_FEATURE_CONNECTION_SHARING
+ * - RUNTIME_FEATURE_EMPTY_DOC_RETURNS_OK
*/
unsigned feature_flags;
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
/* Maximum number of seconds after which an open connection will no longer be reused. */
unsigned int keep_alive_timeout;
+
+ /* Assumed server-side keep alive timeout if none is specified. */
+ unsigned int default_server_timeout;
#endif
/** All options from the config file, HTML-formatted. */
projects / privoxy.git / blobdiff