source: roaraudio/roard/commands.c @ 4343:a67cbb88fbe0

Last change on this file since 4343:a67cbb88fbe0 was 4343:a67cbb88fbe0, checked in by phi, 14 years ago

added support for wait command

File size: 4.6 KB
Line 
1//commands.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
5 *
6 *  This file is part of roard a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#include "roard.h"
27
28#if !defined(ROAR_TARGET_MICROCONTROLLER) && !defined(ROAR_MINIMAL)
29#define _NAME(x) (x)
30#else
31#define _NAME(x) ((char*)NULL)
32#endif
33
34struct roar_command g_commands[COMMAND_MAX_COMMANDS] = {
35  {ROAR_CMD_NOOP,         _NAME("NOOP"),         req_on_noop},
36  {ROAR_CMD_IDENTIFY,     _NAME("IDENTIFY"),     req_on_identify},
37  {ROAR_CMD_AUTH,         _NAME("AUTH"),         req_on_auth},
38  {ROAR_CMD_WHOAMI,       _NAME("WHOAMI"),       req_on_whoami},
39
40
41  {ROAR_CMD_NEW_STREAM,   _NAME("NEW_STREAM"),   req_on_new_stream},
42
43#ifdef ROAR_SUPPORT_META
44  {ROAR_CMD_SET_META,     _NAME("SET_META"),     req_on_set_meta},
45  {ROAR_CMD_GET_META,     _NAME("GET_META"),     req_on_get_meta},
46  {ROAR_CMD_LIST_META,    _NAME("LIST_META"),    req_on_list_meta},
47#endif
48
49  {ROAR_CMD_EXEC_STREAM,  _NAME("EXEC_STREAM"),  req_on_exec_stream},
50  {ROAR_CMD_QUIT,         _NAME("QUIT"),         (int(*)(int client, struct roar_message * mes, char ** data, uint32_t flags[2]))clients_delete},
51
52  {ROAR_CMD_CON_STREAM,   _NAME("CON_STREAM"),   req_on_con_stream},
53  {ROAR_CMD_PASSFH,       _NAME("PASSFH"),       req_on_passfh},
54
55  {ROAR_CMD_SERVER_OINFO, _NAME("SERVER_OINFO"), req_on_server_oinfo},
56  {ROAR_CMD_GET_STANDBY,  _NAME("GET_STANDBY"),  req_on_get_standby},
57  {ROAR_CMD_SET_STANDBY,  _NAME("SET_STANDBY"),  req_on_set_standby},
58  {ROAR_CMD_EXIT,         _NAME("EXIT"),         req_on_exit},
59
60  {ROAR_CMD_LIST_CLIENTS, _NAME("LIST_CLIENTS"), req_on_list_clients},
61  {ROAR_CMD_LIST_STREAMS, _NAME("LIST_STREAMS"), req_on_list_streams},
62  {ROAR_CMD_GET_CLIENT,   _NAME("GET_CLIENT"),   req_on_get_client},
63  {ROAR_CMD_GET_STREAM,   _NAME("GET_STREAM"),   req_on_get_stream},
64  {ROAR_CMD_KICK,         _NAME("KICK"),         req_on_kick},
65  {ROAR_CMD_ATTACH,       _NAME("ATTACH"),       req_on_attach},
66  {ROAR_CMD_SET_VOL,      _NAME("SET_VOL"),      req_on_set_vol},
67  {ROAR_CMD_GET_VOL,      _NAME("GET_VOL"),      req_on_get_vol},
68  {ROAR_CMD_GET_STREAM_PARA, _NAME("GET_STREAM_PARA"), req_on_get_stream_para},
69  {ROAR_CMD_SET_STREAM_PARA, _NAME("SET_STREAM_PARA"), req_on_set_stream_para},
70
71  {ROAR_CMD_ADD_DATA,     _NAME("ADD_DATA"),     req_on_add_data},
72
73  {ROAR_CMD_BEEP,         _NAME("BEEP"),         req_on_beep},
74
75  {ROAR_CMD_WAIT,         _NAME("WAIT"),         req_on_wait},
76
77  {ROAR_CMD_EOL,          _NAME("END OF LIST"),  NULL}
78 };
79
80int command_get_id_by_cmd (int command) {
81 int i;
82 int cmd;
83
84 for (i = 0; i < COMMAND_MAX_COMMANDS; i++) {
85  if ( (cmd = g_commands[i].cmd) == ROAR_CMD_EOL )
86   break;
87
88  if ( cmd == command )
89   return i;
90 }
91
92 return -1;
93}
94
95int command_exec (int client, struct roar_message * mes, char ** data, uint32_t flags[2]) {
96 int cmd = command_get_id_by_cmd(mes->cmd);
97 int (*func)(int client, struct roar_message * mes, char ** data, uint32_t flags[2]);
98#ifdef DEBUG
99 int ret;
100#endif
101
102 if ( cmd == -1 )
103  return -1;
104
105 if ( (func = g_commands[cmd].handler) == NULL ) {
106  ROAR_WARN("command_exec(client=%i, mes=%p{.cmd=%i,...}, data=%p, flags=%p) = -1 // unknown command", client, mes, (int)mes->cmd, data, flags);
107  return -1;
108 }
109
110 ROAR_DBG("command_exec(*): Execing command %i(%s) via %p", cmd, g_commands[cmd].name, func);
111
112#ifdef DEBUG
113 ROAR_DBG("command_exec(client=%i, mes=%p{.cmd=%i,...}, data=%p{%p}, flags=%p): func=%p", client, mes, (int)mes->cmd, data, *data, flags, func);
114 ret = func(client, mes, data, flags);
115 ROAR_DBG("command_exec(client=%i, mes=%p{.cmd=%i,...}, data=%p{%p}, flags=%p) = %i", client, mes, (int)mes->cmd, data, *data, flags, ret);
116 return ret;
117#else
118 return func(client, mes, data, flags);
119#endif
120}
121
122int command_get_name (int command, char ** name) {
123 int cmd = command_get_id_by_cmd(command);
124
125 if ( cmd == -1 ) {
126  *name = NULL;
127  return -1;
128 }
129
130 *name = g_commands[cmd].name;
131
132 return 0;
133}
134
135
136//ll
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