2 * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
4 * Licensed under the GPL v2. For licencing details see COPYING.
7 /** \file recv_common.c common functions of para_recv and para_audiod */
17 DEFINE_RECEIVER_ARRAY;
20 * Call the init function of each paraslash receiver.
27 receivers[i].init(&receivers[i]);
30 static void *parse_receiver_args(int receiver_num, char *options)
32 struct receiver *r = &receivers[receiver_num];
38 PARA_DEBUG_LOG("%s, options: %s\n", r->name,
39 options? options : "(none)");
41 PARA_DEBUG_LOG("options: %s\n", options);
42 argc = create_argv(options, " \t", &argv);
45 for (i = argc - 1; i >= 0; i--)
46 argv[i + 1] = argv[i];
51 argv = para_malloc(2 * sizeof(char*));
55 conf = r->parse_config(argc, argv);
56 for (i = 1; i < argc; i++)
63 * check if given string is a valid command line for any receiver
65 * \param \ra string of the form receiver_name:options
66 * \param receiver_num contains the number of the receiver upon success
68 * This function checks whether \a ra starts with the name of a supported
69 * paraslash receiver, optinally followed by a colon and any options for that
70 * receiver. If a valid receiver name was found and further are present, the
71 * remaining part of \a ra is passed to that receiver's config parser.
73 * \return On success, a pointer to the gengetopt args info struct is returned
74 * and \a receiver_num contains the number of the receiver. Otherwise this function
77 void *check_receiver_arg(char *ra, int *receiver_num)
81 PARA_DEBUG_LOG("checking %s\n", ra);
82 for (j = 0; receivers[j].name; j++) {
83 const char *name = receivers[j].name;
84 size_t len = strlen(name);
88 if (strncmp(name, ra, len))
93 if (c && !receivers[j].parse_config)
96 return parse_receiver_args(j, c? ra + len + 1: NULL);
98 PARA_ERROR_LOG("receiver not found\n");
103 * Print out the help texts to all receivers.
105 * \param detailed Whether the detailed help should be printed.
107 void print_receiver_helps(int detailed)
111 printf_or_die("\nAvailable receivers: \n\t");
113 printf_or_die("%s%s", i? " " : "", receivers[i].name);
114 printf_or_die("\n\n");
115 FOR_EACH_RECEIVER(i) {
116 struct receiver *r = receivers + i;
117 if (!r->help.short_help)
119 printf_or_die("Options for %s:\n", r->name);
120 ggo_print_help(&r->help, detailed);