X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=cgi.c;h=c58107869ecbf19c6f19522264b61c202420946f;hp=641af64190cacd041c6f01b3259efaf7442a19b3;hb=0a901203fd08e144e368a5bb821ce143d23708ad;hpb=e37a59aca86ce1f33b5979f7456084b11919b3b7 diff --git a/cgi.c b/cgi.c index 641af641..c5810786 100644 --- a/cgi.c +++ b/cgi.c @@ -1,4 +1,4 @@ -const char cgi_rcs[] = "$Id: cgi.c,v 1.44 2002/03/05 22:43:45 david__schmidt Exp $"; +const char cgi_rcs[] = "$Id: cgi.c,v 1.47 2002/03/08 16:41:33 oes Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/cgi.c,v $ @@ -38,6 +38,18 @@ const char cgi_rcs[] = "$Id: cgi.c,v 1.44 2002/03/05 22:43:45 david__schmidt Exp * * Revisions : * $Log: cgi.c,v $ + * Revision 1.47 2002/03/08 16:41:33 oes + * Added GIF images again + * + * Revision 1.46 2002/03/07 03:48:38 oes + * - Changed built-in images from GIF to PNG + * (with regard to Unisys patent issue) + * - Added a 4x4 pattern PNG which is less intrusive + * than the logo but also clearly marks the deleted banners + * + * Revision 1.45 2002/03/06 22:54:35 jongfoster + * Automated function-comment nitpicking. + * * Revision 1.44 2002/03/05 22:43:45 david__schmidt * - Better error reporting on OS/2 * - Fix double-slash comment (oops) @@ -399,10 +411,10 @@ static const struct cgi_dispatcher cgi_dispatchers[] = { NULL /* Sends a robots.txt file to tell robots to go away. */ }, { "send-banner", cgi_send_banner, - NULL /* Send the transparent or \"Junkbuster\" gif */ }, + NULL /* Send a built-in image */ }, { "t", - cgi_transparent_gif, - NULL /* Send a transparent gif (short name) */ }, + cgi_transparent_image, + NULL /* Send a transparent image (short name) */ }, { NULL, /* NULL Indicates end of list and default page */ cgi_error_404, NULL /* Unknown CGI page */ } @@ -410,13 +422,62 @@ static const struct cgi_dispatcher cgi_dispatchers[] = { /* - * Some images + * Bulit-in images for ad replacement * - * Hint: You can encode your own GIFs like this: - * perl -e 'while (read STDIN, $c, 1) { printf("\\%.3o,", unpack("C", $c)); }' + * Hint: You can encode your own images like this: + * cat your-image | perl -e 'while (read STDIN, $c, 1) { printf("\\%.3o", unpack("C", $c)); }' + */ + +#ifdef FEATURE_NO_GIFS + +/* + * "Junkbuster" logo, as a PNG. + */ +const char image_logo_data[] = + "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104" + "\122\000\000\000\104\000\000\000\013\001\003\000\000\000\374" + "\323\271\110\000\000\000\004\147\101\115\101\000\000\261\217" + "\013\374\141\005\000\000\000\006\120\114\124\105\310\310\310" + "\000\000\000\062\100\100\345\000\000\000\001\164\122\116\123" + "\000\100\346\330\146\000\000\000\001\142\113\107\104\000\210" + "\005\035\110\000\000\000\126\111\104\101\124\170\332\143\140" + "\200\003\066\006\146\066\006\006\011\124\326\331\315\146\147" + "\316\333\174\116\000\262\156\247\347\334\234\071\373\001\220" + "\065\373\130\316\035\311\331\015\020\326\161\311\337\014\014" + "\151\147\147\247\345\034\236\331\014\144\335\235\155\236\173" + "\163\366\154\006\006\233\334\331\162\307\316\363\174\106\330" + "\300\000\000\002\127\040\324\250\204\044\102\000\000\000\000" + "\111\105\116\104\256\102\140\202"; + +/* + * Checkerboard pattern, as a PNG. */ +const char image_pattern_data[] = + "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104" + "\122\000\000\000\004\000\000\000\004\010\002\000\000\000\046" + "\223\011\051\000\000\000\006\142\113\107\104\000\310\000\310" + "\000\310\052\045\225\037\000\000\000\032\111\104\101\124\170" + "\332\143\070\161\342\304\377\377\377\041\044\003\234\165\342" + "\304\011\006\234\062\000\125\200\052\251\125\174\360\223\000" + "\000\000\000\111\105\116\104\256\102\140\202"; -const char image_junkbuster_gif_data[] = +/* + * 1x1 transparant PNG. + */ +const char image_blank_data[] = + "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104" + "\122\000\000\000\002\000\000\000\002\010\002\000\000\000\375" + "\324\232\163\000\000\000\006\142\113\107\104\000\310\000\310" + "\000\310\052\045\225\037\000\000\000\027\111\104\101\124\170" + "\332\143\374\377\377\377\311\223\047\031\116\234\070\361\377" + "\377\177\000\112\335\012\257\162\103\306\335\000\000\000\000" + "\111\105\116\104\256\102\140\202o"; +#else + +/* + * "Junkbuster" logo, as a GIF. + */ +const char image_logo_data[] = "GIF89aD\000\013\000\360\000\000\000\000\000\377\377\377!" "\371\004\001\000\000\001\000,\000\000\000\000D\000\013\000" "\000\002a\214\217\251\313\355\277\000\200G&K\025\316hC\037" @@ -426,20 +487,32 @@ const char image_junkbuster_gif_data[] = "\372\003S\275\274k2\354\254z\347?\335\274x\306^9\374\276" "\037Q\000\000;"; -const int image_junkbuster_gif_length = sizeof(image_junkbuster_gif_data) - 1; - +/* + * Checkerboard pattern, as a GIF. + */ +const char image_pattern_data[] = + "\107\111\106\070\071\141\004\000\004\000\200\000\000\310\310" + "\310\377\377\377\041\376\025\111\040\165\163\145\144\040\164" + "\157\040\142\145\040\141\040\142\141\156\156\145\162\000\054" + "\000\000\000\000\004\000\004\000\000\002\005\104\174\147\270" + "\005\000\073"; -const char image_blank_gif_data[] = +/* + * 1x1 transparant GIF. + */ +const char image_blank_data[] = "GIF89a\001\000\001\000\200\000\000\377\377\377\000\000" "\000!\371\004\001\000\000\000\000,\000\000\000\000\001" "\000\001\000\000\002\002D\001\000;"; +#endif -const int image_blank_gif_length = sizeof(image_blank_gif_data) - 1; +const size_t image_logo_length = sizeof(image_logo_data) - 1; +const size_t image_pattern_length = sizeof(image_pattern_data) - 1; +const size_t image_blank_length = sizeof(image_blank_data) - 1; static struct http_response cgi_error_memory_response[1]; - static struct http_response *dispatch_known_cgi(struct client_state * csp, const char * path); static struct map *parse_cgi_parameters(char *argstring);