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;
18 static void *parse_receiver_args(int receiver_num, char *options)
20 struct receiver *r = &receivers[receiver_num];
26 // PARA_DEBUG_LOG("%s, options: %s\n", r->name,
27 // options? options : "(none)");
29 PARA_DEBUG_LOG("options: %s\n", options);
30 argc = split_args(options, &argv, " \t");
31 for (i = argc - 1; i >= 0; i--)
32 argv[i + 1] = argv[i];
33 argv[0] = para_strdup(r->name);
35 PARA_DEBUG_LOG("argc = %d, argv[0]: %s\n", argc, argv[0]);
38 argv = para_malloc(2 * sizeof(char*));
42 conf = r->parse_config(argc, argv);
49 * check if given string is a valid command line for any receiver
51 * \param \ra string of the form receiver_name:options
52 * \param receiver_num contains the number of the receiver upon success
54 * This function checks whether \a ra starts with the name of a supported
55 * paraslash receiver, optinally followed by a colon and any options for that
56 * receiver. If a valid receiver name was found and further are present, the
57 * remaining part of \a ra is passed to that receiver's config parser.
59 * \return On success, a pointer to the gengetopt args info struct is returned
60 * and \a receiver_num contains the number of the receiver. Otherwise this function
63 void *check_receiver_arg(char *ra, int *receiver_num)
67 PARA_DEBUG_LOG("checking %s\n", ra);
68 for (j = 0; receivers[j].name; j++) {
69 const char *name = receivers[j].name;
70 size_t len = strlen(name);
74 if (strncmp(name, ra, len))
79 if (c && !receivers[j].parse_config)
82 return parse_receiver_args(j, c? ra + len + 1: NULL);
84 PARA_ERROR_LOG("receiver not found\n");
88 void print_receiver_helps(int detailed)
92 printf_or_die("\nAvailable receivers: \n\t");
94 printf_or_die("%s%s", i? " " : "", receivers[i].name);
95 printf_or_die("\n\n");
96 FOR_EACH_RECEIVER(i) {
97 struct receiver *r = receivers + i;
99 if (!r->help.short_help)
101 printf_or_die("Options for %s:\n", r->name);
102 ggo_print_help(&r->help, detailed);