2  * "lpc" command for CUPS.
4  * Copyright 2007-2014 by Apple Inc.
5  * Copyright 1997-2006 by Easy Software Products.
14 #include <cups/cups-private.h>
29  * 'main()' - Parse options and commands.
33 main(int  argc,				/* I - Number of command-line arguments */  in main()
34      char *argv[])			/* I - Command-line arguments */  in main()
37   char		line[1024],		/* Input line from user */  in main()  local
52     * Process a single command on the command-line...  in main()
60     * Do the command prompt thing...  in main()
64     while (fgets(line, sizeof(line), stdin) != NULL)  in main()
70       for (params = line + strlen(line) - 1; params >= line;)  in main()
74 	  *params-- = '\0';  in main()
80       for (params = line; isspace(*params & 255); params ++);  in main()
82       if (params > line)  in main()
83         _cups_strcpy(line, params);  in main()
85       if (!line[0])  in main()
99       for (params = line; *params != '\0'; params ++)  in main()
104       * Remove whitespace between the command and parameters...  in main()
114       if (!compare_strings(line, "quit", 1) ||  in main()
115           !compare_strings(line, "exit", 2))  in main()
119         do_command(http, line, NULL);  in main()
121         do_command(http, line, params);  in main()
142  * 'compare_strings()' - Compare two command-line strings.
145 static int				/* O - -1 or 1 = no match, 0 = match */
146 compare_strings(const char *s,		/* I - Command-line string */  in compare_strings()
147                 const char *t,		/* I - Option string */  in compare_strings()
148                 size_t     tmin)	/* I - Minimum number of unique chars in option */  in compare_strings()
150   size_t	slen;			/* Length of command-line string */  in compare_strings()
155     return (-1);  in compare_strings()
162  * 'do_command()' - Do an lpc command...
166 do_command(http_t     *http,		/* I - HTTP connection to server */  in do_command()
167            const char *command,		/* I - Command string */  in do_command()  argument
168 	   const char *params)		/* I - Parameters for command */  in do_command()
170   if (!compare_strings(command, "status", 4))  in do_command()
172   else if (!compare_strings(command, "help", 1) || !strcmp(command, "?"))  in do_command()
177 		    command);  in do_command()
182  * 'show_help()' - Show help messages.
186 show_help(const char *command)		/* I - Command to describe or NULL */  in show_help()  argument
188   if (!command)  in show_help()
195   else if (!compare_strings(command, "help", 1) || !strcmp(command, "?"))  in show_help()
197   else if (!compare_strings(command, "status", 4))  in show_help()
200     _cupsLangPrintf(stdout, _("?Invalid help command unknown."));  in show_help()
205  * 'show_prompt()' - Show a localized prompt message.
209 show_prompt(const char *message)	/* I - Message string to use */  in show_prompt()
220 …harset(output, (cups_utf8_t *)_cupsLangString(lang, message), sizeof(output), lang->encoding)) > 0)  in show_prompt()
229  * 'show_status()' - Show printers.
233 show_status(http_t     *http,		/* I - HTTP connection to server */  in show_status()
234             const char *dests)		/* I - Destinations */  in show_status()
247   int		match;			/* Non-zero if this job matches */  in show_status()
250 		  "device-uri",  in show_status()
251 		  "printer-is-accepting-jobs",  in show_status()
252 		  "printer-name",  in show_status()
253 		  "printer-state",  in show_status()
254 		  "queued-job-count"  in show_status()
265   *    attributes-charset  in show_status()
266   *    attributes-natural-language  in show_status()
272                 "requested-attributes", sizeof(requested) / sizeof(requested[0]),  in show_status()
286     for (attr = response->attrs; attr != NULL; attr = attr->next)  in show_status()
292       while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)  in show_status()
293         attr = attr->next;  in show_status()
308       while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)  in show_status()
310         if (!strcmp(attr->name, "device-uri") &&  in show_status()
311 	    attr->value_tag == IPP_TAG_URI)  in show_status()
312 	  device = attr->values[0].string.text;  in show_status()
313         else if (!strcmp(attr->name, "printer-is-accepting-jobs") &&  in show_status()
314 	         attr->value_tag == IPP_TAG_BOOLEAN)  in show_status()
315 	  accepting = attr->values[0].boolean;  in show_status()
316         else if (!strcmp(attr->name, "printer-name") &&  in show_status()
317 	         attr->value_tag == IPP_TAG_NAME)  in show_status()
318 	  printer = attr->values[0].string.text;  in show_status()
319         else if (!strcmp(attr->name, "printer-state") &&  in show_status()
320 	         attr->value_tag == IPP_TAG_ENUM)  in show_status()
321 	  pstate = (ipp_pstate_t)attr->values[0].integer;  in show_status()
322         else if (!strcmp(attr->name, "queued-job-count") &&  in show_status()
323 	         attr->value_tag == IPP_TAG_INTEGER)  in show_status()
324 	  jobcount = attr->values[0].integer;  in show_status()
326         attr = attr->next;  in show_status()
411 	                  _("\tprinter is on device \'%s\' speed -1"),  in show_status()
423 	                    _("\tprinter is on device \'%s\' speed -1"),  in show_status()