X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=parsers.h;h=e30617823645a67091382c23977dd54e86b2dd14;hp=5e79aeee62de331d875838b6889ee00dca8bb3f4;hb=42a63263b2fec9d1cb5118ec1d5b0f799f08b45c;hpb=04104131e7e779b2373db118a09e9343a906ffab diff --git a/parsers.h b/parsers.h index 5e79aeee..e3061782 100644 --- a/parsers.h +++ b/parsers.h @@ -1,6 +1,6 @@ #ifndef PARSERS_H_INCLUDED #define PARSERS_H_INCLUDED -#define PARSERS_H_VERSION "$Id: parsers.h,v 1.30 2006/08/14 08:25:19 fabiankeil Exp $" +#define PARSERS_H_VERSION "$Id: parsers.h,v 1.48 2008/05/30 15:57:23 fabiankeil Exp $" /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/parsers.h,v $ @@ -43,6 +43,92 @@ * * Revisions : * $Log: parsers.h,v $ + * Revision 1.48 2008/05/30 15:57:23 fabiankeil + * Remove now-useless reference to debug. + * + * Revision 1.47 2008/05/21 20:12:11 fabiankeil + * The whole point of strclean() is to modify the + * first parameter, so don't mark it immutable, + * even though the compiler lets us get away with it. + * + * Revision 1.46 2008/05/21 15:47:14 fabiankeil + * Streamline sed()'s prototype and declare + * the header parse and add structures static. + * + * Revision 1.45 2008/05/20 20:13:30 fabiankeil + * Factor update_server_headers() out of sed(), ditch the + * first_run hack and make server_patterns_light static. + * + * Revision 1.44 2008/05/20 16:05:09 fabiankeil + * Move parsers structure definition from project.h to parsers.h. + * + * Revision 1.43 2008/05/10 13:23:38 fabiankeil + * Don't provide get_header() with the whole client state + * structure when it only needs access to csp->iob. + * + * Revision 1.42 2008/04/17 14:40:49 fabiankeil + * Provide get_http_time() with the buffer size so it doesn't + * have to blindly assume that the buffer is big enough. + * + * Revision 1.41 2008/04/16 16:38:21 fabiankeil + * Don't pass the whole csp structure to flush_socket() + * when it only needs a file descriptor and a buffer. + * + * Revision 1.40 2007/08/11 14:47:26 fabiankeil + * Remove the prototypes for functions that are only + * used in parsers.c and thus should be static. + * + * Revision 1.39 2007/06/01 16:31:55 fabiankeil + * Change sed() to return a jb_err in preparation for forward-override{}. + * + * Revision 1.38 2007/03/25 14:27:11 fabiankeil + * Let parse_header_time() return a jb_err code + * instead of a pointer that can only be used to + * check for NULL anyway. + * + * Revision 1.37 2007/03/20 15:22:17 fabiankeil + * - Remove filter_client_header() and filter_client_header(), + * filter_header() now checks the shiny new + * CSP_FLAG_CLIENT_HEADER_PARSING_DONE flag instead. + * + * Revision 1.36 2007/03/05 13:25:32 fabiankeil + * - Cosmetical changes for LOG_LEVEL_RE_FILTER messages. + * - Handle "Cookie:" and "Connection:" headers a bit smarter + * (don't crunch them just to recreate them later on). + * - Add another non-standard time format for the cookie + * expiration date detection. + * - Fix a valgrind warning. + * + * Revision 1.35 2007/01/01 19:36:37 fabiankeil + * Integrate a modified version of Wil Mahan's + * zlib patch (PR #895531). + * + * Revision 1.34 2006/12/29 19:08:22 fabiankeil + * Reverted parts of my last commit + * to keep error handling working. + * + * Revision 1.33 2006/12/29 18:04:40 fabiankeil + * Fixed gcc43 conversion warnings. + * + * Revision 1.32 2006/12/06 19:14:23 fabiankeil + * Added prototype for get_destination_from_headers(). + * + * Revision 1.31 2006/08/17 17:15:10 fabiankeil + * - Back to timegm() using GnuPG's replacement if necessary. + * Using mktime() and localtime() could add a on hour offset if + * the randomize factor was big enough to lead to a summer/wintertime + * switch. + * + * - Removed now-useless Privoxy 3.0.3 compatibility glue. + * + * - Moved randomization code into pick_from_range(). + * + * - Changed parse_header_time definition. + * time_t isn't guaranteed to be signed and + * if it isn't, -1 isn't available as error code. + * Changed some variable types in client_if_modified_since() + * because of the same reason. + * * Revision 1.30 2006/08/14 08:25:19 fabiankeil * Split filter-headers{} into filter-client-headers{} * and filter-server-headers{}. @@ -199,71 +285,28 @@ extern "C" { #endif -extern const struct parsers client_patterns[]; -extern const struct parsers server_patterns[]; -extern const struct parsers server_patterns_light[]; +/* Used for sed()'s second argument. */ +#define FILTER_CLIENT_HEADERS 0 +#define FILTER_SERVER_HEADERS 1 -extern const add_header_func_ptr add_client_headers[]; -extern const add_header_func_ptr add_server_headers[]; - -extern int flush_socket(jb_socket fd, struct client_state *csp); -extern jb_err add_to_iob(struct client_state *csp, char *buf, int n); -extern char *get_header(struct client_state *csp); +extern long flush_socket(jb_socket fd, struct iob *iob); +extern jb_err add_to_iob(struct client_state *csp, char *buf, long n); +extern jb_err decompress_iob(struct client_state *csp); +extern char *get_header(struct iob *iob); extern char *get_header_value(const struct list *header_list, const char *header_name); -extern char *sed(const struct parsers pats[], const add_header_func_ptr more_headers[], struct client_state *csp); -extern void get_http_time(int time_offset, char *buf); -struct tm *parse_header_time(char *header, time_t *tm); - -extern jb_err crumble (struct client_state *csp, char **header); -extern jb_err client_referrer (struct client_state *csp, char **header); -extern jb_err client_uagent (struct client_state *csp, char **header); -extern jb_err client_ua (struct client_state *csp, char **header); -extern jb_err client_from (struct client_state *csp, char **header); -extern jb_err client_send_cookie (struct client_state *csp, char **header); -extern jb_err client_x_forwarded (struct client_state *csp, char **header); -extern jb_err client_accept_encoding (struct client_state *csp, char **header); -extern jb_err client_te (struct client_state *csp, char **header); -extern jb_err client_max_forwards (struct client_state *csp, char **header); -extern jb_err client_host(struct client_state *csp, char **header); -extern jb_err client_if_modified_since(struct client_state *csp, char **header); -extern jb_err client_accept_language (struct client_state *csp, char **header); -extern jb_err client_if_none_match (struct client_state *csp, char **header); -extern jb_err crunch_client_header (struct client_state *csp, char **header); -extern jb_err filter_header (struct client_state *csp, char **header); -extern jb_err filter_client_header (struct client_state *csp, char **header); -extern jb_err filter_server_header (struct client_state *csp, char **header); -extern jb_err client_x_filter (struct client_state *csp, char **header); - - -extern jb_err client_host_adder (struct client_state *csp); -extern jb_err client_cookie_adder (struct client_state *csp); -extern jb_err client_xtra_adder (struct client_state *csp); -extern jb_err client_accept_encoding_adder(struct client_state *csp); -extern jb_err client_x_forwarded_adder (struct client_state *csp); - -extern jb_err connection_close_adder (struct client_state *csp); - -extern jb_err server_set_cookie (struct client_state *csp, char **header); -extern jb_err server_content_type (struct client_state *csp, char **header); -extern jb_err server_content_length (struct client_state *csp, char **header); -extern jb_err server_content_md5 (struct client_state *csp, char **header); -extern jb_err server_content_encoding(struct client_state *csp, char **header); -extern jb_err server_transfer_coding (struct client_state *csp, char **header); -extern jb_err server_http (struct client_state *csp, char **header); -extern jb_err crunch_server_header (struct client_state *csp, char **header); -extern jb_err server_last_modified (struct client_state *csp, char **header); -extern jb_err server_content_disposition(struct client_state *csp, char **header); +extern jb_err sed(struct client_state *csp, int filter_server_headers); +extern jb_err update_server_headers(struct client_state *csp); +extern void get_http_time(int time_offset, char *buf, size_t buffer_size); +extern jb_err get_destination_from_headers(const struct list *headers, struct http_request *http); #ifdef FEATURE_FORCE_LOAD -extern int strclean(const char *string, const char *substring); +extern int strclean(char *string, const char *substring); #endif /* def FEATURE_FORCE_LOAD */ /* Revision control strings from this header and associated .c file */ extern const char parsers_rcs[]; extern const char parsers_h_rcs[]; -extern int debug; - #ifdef __cplusplus } /* extern "C" */ #endif