3 * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
4 * Author: Dan Dennedy <dan@dennedy.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 #include <sys/types.h>
32 #include "miracle_unit.h"
33 #include "miracle_commands.h"
34 #include "miracle_log.h"
36 static miracle_unit g_units[MAX_UNITS];
39 /** Return the miracle_unit given a numeric index.
42 miracle_unit miracle_get_unit( int n )
50 /** Destroy the miracle_unit given its numeric index.
53 void miracle_delete_unit( int n )
57 miracle_unit unit = miracle_get_unit(n);
60 miracle_unit_close( unit );
62 miracle_log( LOG_NOTICE, "Deleted unit U%d.", n );
67 /** Destroy all allocated units on the server.
70 void miracle_delete_all_units( void )
73 for (i = 0; i < MAX_UNITS; i++)
75 if ( miracle_get_unit(i) != NULL )
77 miracle_unit_close( miracle_get_unit(i) );
78 miracle_log( LOG_NOTICE, "Deleted unit U%d.", i );
83 /** Add a DV virtual vtr to the server.
85 response_codes miracle_add_unit( command_argument cmd_arg )
88 for ( i = 0; i < MAX_UNITS; i ++ )
89 if ( g_units[ i ] == NULL )
94 char *arg = cmd_arg->argument;
95 g_units[ i ] = miracle_unit_init( i, arg );
96 if ( g_units[ i ] != NULL )
98 miracle_unit_set_notifier( g_units[ i ], valerie_parser_get_notifier( cmd_arg->parser ), cmd_arg->root_dir );
99 valerie_response_printf( cmd_arg->response, 10, "U%1d\n\n", i );
101 return g_units[ i ] != NULL ? RESPONSE_SUCCESS_N : RESPONSE_ERROR;
103 valerie_response_printf( cmd_arg->response, 1024, "no more units can be created\n\n" );
105 return RESPONSE_ERROR;
109 /** List all AV/C nodes on the bus.
111 response_codes miracle_list_nodes( command_argument cmd_arg )
113 response_codes error = RESPONSE_SUCCESS_N;
118 /** List units already added to server.
120 response_codes miracle_list_units( command_argument cmd_arg )
122 response_codes error = RESPONSE_SUCCESS_N;
125 for ( i = 0; i < MAX_UNITS; i ++ )
127 miracle_unit unit = miracle_get_unit( i );
130 mlt_properties properties = unit->properties;
131 char *constructor = mlt_properties_get( properties, "constructor" );
132 int node = mlt_properties_get_int( properties, "node" );
133 int online = !mlt_properties_get_int( properties, "offline" );
134 valerie_response_printf( cmd_arg->response, 1024, "U%d %02d %s %d\n", i, node, constructor, online );
137 valerie_response_printf( cmd_arg->response, 1024, "\n" );
142 static int filter_files( const struct dirent *de )
144 return de->d_name[ 0 ] != '.';
147 /** List clips in a directory.
149 response_codes miracle_list_clips( command_argument cmd_arg )
151 response_codes error = RESPONSE_BAD_FILE;
152 const char *dir_name = (const char*) cmd_arg->argument;
155 struct dirent **de = NULL;
158 snprintf( fullname, 1023, "%s%s", cmd_arg->root_dir, dir_name );
159 dir = opendir( fullname );
163 error = RESPONSE_SUCCESS_N;
164 n = scandir( fullname, &de, filter_files, alphasort );
165 for (i = 0; i < n; i++ )
167 snprintf( fullname, 1023, "%s%s/%s", cmd_arg->root_dir, dir_name, de[i]->d_name );
168 if ( stat( fullname, &info ) == 0 && S_ISDIR( info.st_mode ) )
169 valerie_response_printf( cmd_arg->response, 1024, "\"%s/\"\n", de[i]->d_name );
171 for (i = 0; i < n; i++ )
173 snprintf( fullname, 1023, "%s%s/%s", cmd_arg->root_dir, dir_name, de[i]->d_name );
174 if ( lstat( fullname, &info ) == 0 &&
175 ( S_ISREG( info.st_mode ) || S_ISLNK( info.st_mode ) || ( strstr( fullname, ".clip" ) && info.st_mode | S_IXUSR ) ) )
176 valerie_response_printf( cmd_arg->response, 1024, "\"%s\" %llu\n", de[i]->d_name, (unsigned long long) info.st_size );
181 valerie_response_write( cmd_arg->response, "\n", 1 );
187 /** Set a server configuration property.
190 response_codes miracle_set_global_property( command_argument cmd_arg )
192 char *key = (char*) cmd_arg->argument;
195 value = strchr( key, '=' );
197 return RESPONSE_OUT_OF_RANGE;
200 miracle_log( LOG_DEBUG, "SET %s = %s", key, value );
202 if ( strncasecmp( key, "root", 1024) == 0 )
204 int len = strlen(value);
207 /* stop all units and unload clips */
208 for (i = 0; i < MAX_UNITS; i++)
210 if (g_units[i] != NULL)
211 miracle_unit_terminate( g_units[i] );
214 /* set the property */
215 strncpy( cmd_arg->root_dir, value, 1023 );
217 /* add a trailing slash if needed */
218 if ( len && cmd_arg->root_dir[ len - 1 ] != '/')
220 cmd_arg->root_dir[ len ] = '/';
221 cmd_arg->root_dir[ len + 1 ] = '\0';
225 return RESPONSE_OUT_OF_RANGE;
227 return RESPONSE_SUCCESS;
230 /** Get a server configuration property.
233 response_codes miracle_get_global_property( command_argument cmd_arg )
235 char *key = (char*) cmd_arg->argument;
237 if ( strncasecmp( key, "root", 1024) == 0 )
239 valerie_response_write( cmd_arg->response, cmd_arg->root_dir, strlen(cmd_arg->root_dir) );
240 return RESPONSE_SUCCESS_1;
243 return RESPONSE_OUT_OF_RANGE;
245 return RESPONSE_SUCCESS;