2  * RSS notifier for CUPS.
27 typedef struct _cups_rss_s		/**** RSS message data ****/
41 static char		*rss_password;	/* Password for remote RSS */
50 static void		load_rss(cups_array_t *rss, const char *filename);
55 static int		save_rss(cups_array_t *rss, const char *filename,
71   char		scheme[32],		/* URI scheme ("rss") */  in main()
72 		username[256],		/* Username for remote RSS */  in main()
73 		host[1024],		/* Hostname for remote RSS */  in main()
74 		resource[1024],		/* RSS file */  in main()
76   int		port,			/* Port number for remote RSS */  in main()
94   cups_array_t	*rss;			/* RSS message array */  in main()  local
95   _cups_rss_t	*msg;			/* RSS message */  in main()
99   int		changed;		/* Has the RSS data changed? */  in main()
108   * See whether we are publishing this RSS feed locally or remotely...  in main()
115     fprintf(stderr, "ERROR: Bad RSS URI \"%s\"!\n", argv[1]);  in main()
134   rss = cupsArrayNew((cups_array_func_t)compare_rss, NULL);  in main()
208     snprintf(filename, sizeof(filename), "%s/rss%s", cachedir, resource);  in main()
212                      NULL, server_name, atoi(server_port), "/rss%s", resource);  in main()
216   * Load the previous RSS file, if any...  in main()
219   load_rss(rss, filename);  in main()
221   changed = cupsArrayCount(rss) == 0;  in main()
230   * Read events and update the RSS file until we are out of events.  in main()
241       if (save_rss(rss, newname, baseurl))  in main()
246           * Upload the RSS file...  in main()
256           * Move the new RSS file over top the old one...  in main()
319       * Create a new RSS message...  in main()
352       cupsArrayAdd(rss, msg);  in main()
360       while (cupsArrayCount(rss) > max_events)  in main()
362         msg = cupsArrayFirst(rss);  in main()
364 	cupsArrayRemove(rss, msg);  in main()
413 delete_message(_cups_rss_t *msg)	/* I - RSS message */  in delete_message()
429  * 'load_rss()' - Load an existing RSS feed file.
433 load_rss(cups_array_t *rss,		/* I - RSS messages */  in load_rss()  argument
477 	  cupsArrayAdd(rss, msg);  in load_rss()
555  * 'new_message()' - Create a new RSS message.
595  * 'save_rss()' - Save messages to a RSS file.
599 save_rss(cups_array_t *rss,		/* I - RSS messages */  in save_rss()  argument
619   fputs("<rss version=\"2.0\">\n", fp);  in save_rss()
621   fputs("    <title>CUPS RSS Feed</title>\n", fp);  in save_rss()
627   fputs("    <description>CUPS RSS Feed</description>\n", fp);  in save_rss()
634   for (msg = (_cups_rss_t *)cupsArrayLast(rss);  in save_rss()
636        msg = (_cups_rss_t *)cupsArrayPrev(rss))  in save_rss()
656   fputs("</rss>\n", fp);  in save_rss()