X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=project.h;h=ede2072564bb1468cf6a0db0ee8d48565824bc03;hp=d3c33cfa7e9522f91447306bbd80e1159a68d2b9;hb=7160d12cd8316c4037ac8fb50aa5ac2710434c9c;hpb=cf92e759cfe20afd2311f719c04bdd8d7ceb4623 diff --git a/project.h b/project.h index d3c33cfa..ede20725 100644 --- a/project.h +++ b/project.h @@ -1,7 +1,7 @@ #ifndef PROJECT_H_INCLUDED #define PROJECT_H_INCLUDED /** Version string. */ -#define PROJECT_H_VERSION "$Id: project.h,v 1.119 2008/09/20 10:04:33 fabiankeil Exp $" +#define PROJECT_H_VERSION "$Id: project.h,v 1.124 2008/11/16 12:43:49 fabiankeil Exp $" /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/project.h,v $ @@ -37,6 +37,27 @@ * * Revisions : * $Log: project.h,v $ + * Revision 1.124 2008/11/16 12:43:49 fabiankeil + * Turn keep-alive support into a runtime feature + * that is disabled by setting keep-alive-timeout + * to a negative value. + * + * Revision 1.123 2008/11/10 16:55:59 fabiankeil + * Fix a gcc44 warning (in filters.c). + * + * Revision 1.122 2008/10/16 07:11:34 fabiankeil + * Fix a bunch of gcc44 conversion warnings. + * + * Revision 1.121 2008/10/09 18:21:41 fabiankeil + * Flush work-in-progress changes to keep outgoing connections + * alive where possible. Incomplete and mostly #ifdef'd out. + * + * Revision 1.120 2008/09/21 13:36:52 fabiankeil + * If change-x-forwarded-for{add} is used and the client + * sends multiple X-Forwarded-For headers, append the client's + * IP address to each one of them. "Traditionally" we would + * lose all but the last one. + * * Revision 1.119 2008/09/20 10:04:33 fabiankeil * Remove hide-forwarded-for-headers action which has * been obsoleted by change-x-forwarded-for{block}. @@ -1258,40 +1279,40 @@ struct url_actions * Flag for csp->flags: Set if this client is processing data. * Cleared when the thread associated with this structure dies. */ -#define CSP_FLAG_ACTIVE 0x01 +#define CSP_FLAG_ACTIVE 0x01U /** * Flag for csp->flags: Set if the server's reply is in "chunked" * transfer encoding */ -#define CSP_FLAG_CHUNKED 0x02 +#define CSP_FLAG_CHUNKED 0x02U /** * Flag for csp->flags: Set if this request was enforced, although it would * normally have been blocked. */ -#define CSP_FLAG_FORCED 0x04 +#define CSP_FLAG_FORCED 0x04U /** * Flag for csp->flags: Set if any modification to the body was done. */ -#define CSP_FLAG_MODIFIED 0x08 +#define CSP_FLAG_MODIFIED 0x08U /** * Flag for csp->flags: Set if request was blocked. */ -#define CSP_FLAG_REJECTED 0x10 +#define CSP_FLAG_REJECTED 0x10U /** * Flag for csp->flags: Set if we are toggled on (FEATURE_TOGGLE). */ -#define CSP_FLAG_TOGGLED_ON 0x20 +#define CSP_FLAG_TOGGLED_ON 0x20U /** - * Flag for csp->flags: Set if adding the 'Connection: close' header - * for the client isn't necessary. + * Flag for csp->flags: Set if an acceptable Connection header + * is already set. */ -#define CSP_FLAG_CLIENT_CONNECTION_CLOSE_SET 0x00000040UL +#define CSP_FLAG_CLIENT_CONNECTION_HEADER_SET 0x00000040UL /** * Flag for csp->flags: Set if adding the 'Connection: close' header @@ -1324,6 +1345,20 @@ struct url_actions */ #define CSP_FLAG_X_FORWARDED_FOR_APPENDED 0x00000800UL +/** + * Flag for csp->flags: Set if the server wants to keep + * the connection alive. + */ +#define CSP_FLAG_SERVER_CONNECTION_KEEP_ALIVE 0x00001000UL + +#ifdef FEATURE_CONNECTION_KEEP_ALIVE +/** + * Flag for csp->flags: Set if the server specified the + * content length. + */ +#define CSP_FLAG_CONTENT_LENGTH_SET 0x00002000UL +#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */ + /* * Flags for use in return codes of child processes */ @@ -1371,7 +1406,7 @@ struct client_state char *ip_addr_str; /** Client PC's IP address, as reported by the accept() function. As a number. */ - long ip_addr_long; + unsigned long ip_addr_long; /** The URL that was requested */ struct http_request http[1]; @@ -1404,6 +1439,14 @@ struct client_state /** Length after content modification. */ size_t content_length; +#ifdef FEATURE_CONNECTION_KEEP_ALIVE + /** Expected length of content after which we + * should stop reading from the server socket. + */ + /* XXX: is this the right location? */ + size_t expected_content_length; +#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */ + #ifdef FEATURE_TRUST /** Trust file. */ @@ -1624,26 +1667,28 @@ struct access_control_list /** configuration_spec::feature_flags: CGI actions editor. */ -#define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1 +#define RUNTIME_FEATURE_CGI_EDIT_ACTIONS 1U /** configuration_spec::feature_flags: Web-based toggle. */ -#define RUNTIME_FEATURE_CGI_TOGGLE 2 +#define RUNTIME_FEATURE_CGI_TOGGLE 2U /** configuration_spec::feature_flags: HTTP-header-based toggle. */ -#define RUNTIME_FEATURE_HTTP_TOGGLE 4 +#define RUNTIME_FEATURE_HTTP_TOGGLE 4U /** configuration_spec::feature_flags: Split large forms to limit the number of GET arguments. */ -#define RUNTIME_FEATURE_SPLIT_LARGE_FORMS 8 +#define RUNTIME_FEATURE_SPLIT_LARGE_FORMS 8U /** configuration_spec::feature_flags: Check the host header for requests with host-less request lines. */ -#define RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS 16 +#define RUNTIME_FEATURE_ACCEPT_INTERCEPTED_REQUESTS 16U /** configuration_spec::feature_flags: Don't allow to circumvent blocks with the force prefix. */ -#define RUNTIME_FEATURE_ENFORCE_BLOCKS 32 +#define RUNTIME_FEATURE_ENFORCE_BLOCKS 32U /** configuration_spec::feature_flags: Allow to block or redirect CGI requests. */ -#define RUNTIME_FEATURE_CGI_CRUNCHING 64 +#define RUNTIME_FEATURE_CGI_CRUNCHING 64U +/** configuration_spec::feature_flags: Try to keep the connection to the server alive. */ +#define RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE 128U /** * Data loaded from the configuration file.