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
= split_args(options
, &argv
, " \t");
43 for (i
= argc
- 1; i
>= 0; i
--)
44 argv
[i
+ 1] = argv
[i
];
48 argv
= para_malloc(2 * sizeof(char*));
51 argv
[0] = make_message("%s_recv", r
->name
);
52 conf
= r
->parse_config(argc
, argv
);
59 * check if given string is a valid command line for any receiver
61 * \param \ra string of the form receiver_name:options
62 * \param receiver_num contains the number of the receiver upon success
64 * This function checks whether \a ra starts with the name of a supported
65 * paraslash receiver, optinally followed by a colon and any options for that
66 * receiver. If a valid receiver name was found and further are present, the
67 * remaining part of \a ra is passed to that receiver's config parser.
69 * \return On success, a pointer to the gengetopt args info struct is returned
70 * and \a receiver_num contains the number of the receiver. Otherwise this function
73 void *check_receiver_arg(char *ra
, int *receiver_num
)
77 PARA_DEBUG_LOG("checking %s\n", ra
);
78 for (j
= 0; receivers
[j
].name
; j
++) {
79 const char *name
= receivers
[j
].name
;
80 size_t len
= strlen(name
);
84 if (strncmp(name
, ra
, len
))
89 if (c
&& !receivers
[j
].parse_config
)
92 return parse_receiver_args(j
, c
? ra
+ len
+ 1: NULL
);
94 PARA_ERROR_LOG("receiver not found\n");
99 * Print out the help texts to all receivers.
101 * \param detailed Whether the detailed help should be printed.
103 void print_receiver_helps(int detailed
)
107 printf_or_die("\nAvailable receivers: \n\t");
109 printf_or_die("%s%s", i
? " " : "", receivers
[i
].name
);
110 printf_or_die("\n\n");
111 FOR_EACH_RECEIVER(i
) {
112 struct receiver
*r
= receivers
+ i
;
113 if (!r
->help
.short_help
)
115 printf_or_die("Options for %s:\n", r
->name
);
116 ggo_print_help(&r
->help
, detailed
);