1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/branches/gmyth-0.1b/src/gmyth_backendinfo.c Wed Feb 07 20:38:39 2007 +0000
1.3 @@ -0,0 +1,258 @@
1.4 +
1.5 +/**
1.6 + * GMyth Library
1.7 + *
1.8 + * @file gmyth/gmyth_backend_info.c
1.9 + *
1.10 + * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
1.11 + * @author Hallyson Melo <hallyson.melo@indt.org.br>
1.12 + *
1.13 + *//*
1.14 + *
1.15 + * This program is free software; you can redistribute it and/or modify
1.16 + * it under the terms of the GNU Lesser General Public License as published by
1.17 + * the Free Software Foundation; either version 2 of the License, or
1.18 + * (at your option) any later version.
1.19 + *
1.20 + * This program is distributed in the hope that it will be useful,
1.21 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.22 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.23 + * GNU General Public License for more details.
1.24 + *
1.25 + * You should have received a copy of the GNU Lesser General Public License
1.26 + * along with this program; if not, write to the Free Software
1.27 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
1.28 + */
1.29 +
1.30 +#ifdef HAVE_CONFIG_H
1.31 +#include "config.h"
1.32 +#endif
1.33 +
1.34 +#include "gmyth_backendinfo.h"
1.35 +#include "gmyth_uri.h"
1.36 +#include "gmyth_debug.h"
1.37 +
1.38 +static void gmyth_backend_info_class_init (GMythBackendInfoClass *klass);
1.39 +static void gmyth_backend_info_init (GMythBackendInfo *object);
1.40 +
1.41 +static void gmyth_backend_info_dispose (GObject *object);
1.42 +static void gmyth_backend_info_finalize (GObject *object);
1.43 +
1.44 +G_DEFINE_TYPE(GMythBackendInfo, gmyth_backend_info, G_TYPE_OBJECT)
1.45 +
1.46 +static void
1.47 +gmyth_backend_info_class_init (GMythBackendInfoClass *klass)
1.48 +{
1.49 + GObjectClass *gobject_class;
1.50 +
1.51 + gobject_class = (GObjectClass *) klass;
1.52 +
1.53 + gobject_class->dispose = gmyth_backend_info_dispose;
1.54 + gobject_class->finalize = gmyth_backend_info_finalize;
1.55 +}
1.56 +
1.57 +static void
1.58 +gmyth_backend_info_init (GMythBackendInfo *backend_info)
1.59 +{
1.60 + backend_info->hostname = NULL;
1.61 + backend_info->username = NULL;
1.62 + backend_info->password = NULL;
1.63 + backend_info->db_name = NULL;
1.64 + backend_info->port = -1;
1.65 + backend_info->uri = NULL;
1.66 +}
1.67 +
1.68 +static void
1.69 +gmyth_backend_info_dispose (GObject *object)
1.70 +{
1.71 + GMythBackendInfo *backend_info = GMYTH_BACKEND_INFO (object);
1.72 +
1.73 + g_free (backend_info->hostname);
1.74 + g_free (backend_info->username);
1.75 + g_free (backend_info->password);
1.76 + g_free (backend_info->db_name);
1.77 +
1.78 + backend_info->hostname = NULL;
1.79 + backend_info->username = NULL;
1.80 + backend_info->password = NULL;
1.81 + backend_info->db_name = NULL;
1.82 + backend_info->port = -1;
1.83 +
1.84 + if ( backend_info->uri != NULL )
1.85 + {
1.86 + g_object_unref(backend_info->uri);
1.87 + backend_info->uri = NULL;
1.88 + }
1.89 +
1.90 + G_OBJECT_CLASS (gmyth_backend_info_parent_class)->dispose (object);
1.91 +}
1.92 +
1.93 +static void
1.94 +gmyth_backend_info_finalize (GObject *object)
1.95 +{
1.96 + g_signal_handlers_destroy (object);
1.97 +
1.98 + G_OBJECT_CLASS (gmyth_backend_info_parent_class)->finalize (object);
1.99 +}
1.100 +
1.101 +/** Creates a new instance of GMythBackendInfo.
1.102 + *
1.103 + * @return a new instance of GMythBackendInfo.
1.104 + */
1.105 +GMythBackendInfo*
1.106 +gmyth_backend_info_new ()
1.107 +{
1.108 + GMythBackendInfo *backend_info =
1.109 + GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
1.110 +
1.111 + return backend_info;
1.112 +}
1.113 +
1.114 +GMythBackendInfo*
1.115 +gmyth_backend_info_new_full (const gchar *hostname, const gchar *username,
1.116 + const gchar *password, const gchar *db_name, gint port)
1.117 +{
1.118 + GMythBackendInfo *backend_info =
1.119 + GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
1.120 +
1.121 + backend_info->uri = gmyth_uri_new_with_value(
1.122 + g_strdup_printf( "myth://%s:%s@%s:%d/?%s", username, password, hostname, port, db_name ) );
1.123 +
1.124 + gmyth_backend_info_set_hostname (backend_info, hostname);
1.125 + gmyth_backend_info_set_username (backend_info, username);
1.126 + gmyth_backend_info_set_password (backend_info, password);
1.127 + gmyth_backend_info_set_db_name (backend_info, db_name);
1.128 + gmyth_backend_info_set_port (backend_info, port);
1.129 +
1.130 + return backend_info;
1.131 +}
1.132 +
1.133 +GMythBackendInfo*
1.134 +gmyth_backend_info_new_with_uri ( const gchar *uri_str )
1.135 +{
1.136 + GMythBackendInfo *backend_info =
1.137 + GMYTH_BACKEND_INFO (g_object_new(GMYTH_BACKEND_INFO_TYPE, NULL));
1.138 +
1.139 + backend_info->uri = gmyth_uri_new_with_value( uri_str );
1.140 +
1.141 + gchar** path_parts = g_strsplit( gmyth_uri_get_path( backend_info->uri ), "&", -1 );
1.142 +
1.143 + gmyth_backend_info_set_hostname (backend_info, gmyth_uri_get_host ( backend_info->uri ) );
1.144 + gmyth_backend_info_set_username (backend_info, gmyth_uri_get_user( backend_info->uri ) );
1.145 + gmyth_backend_info_set_password (backend_info, gmyth_uri_get_password( backend_info->uri ) );
1.146 + /* gets the path info to database name, from the URI, and removes the trash chars */
1.147 + gmyth_backend_info_set_db_name (backend_info, path_parts != NULL && path_parts[0] != NULL
1.148 + && strlen( path_parts[0] ) > 0 ? g_strstrip( g_strdup( g_strdelimit( path_parts[0], "/?", ' ' ) ) )
1.149 + : gmyth_uri_get_path( backend_info->uri ) );
1.150 + gmyth_backend_info_set_port (backend_info, gmyth_uri_get_port( backend_info->uri ) );
1.151 +
1.152 + g_strfreev( path_parts );
1.153 +
1.154 + return backend_info;
1.155 +}
1.156 +
1.157 +void
1.158 +gmyth_backend_info_set_hostname (GMythBackendInfo *backend_info, const gchar *hostname)
1.159 +{
1.160 + g_return_if_fail (backend_info != NULL);
1.161 +
1.162 + if ( NULL == hostname || strlen(hostname) <= 0 )
1.163 + {
1.164 + gmyth_debug ( "Error trying to set a hostname equals to NULL." );
1.165 + } else {
1.166 + backend_info->hostname = g_strdup (hostname);
1.167 + }
1.168 +}
1.169 +
1.170 +void
1.171 +gmyth_backend_info_set_username (GMythBackendInfo *backend_info, const gchar *username)
1.172 +{
1.173 + g_return_if_fail (backend_info != NULL);
1.174 +
1.175 + backend_info->username = g_strdup (username);
1.176 +}
1.177 +
1.178 +void
1.179 +gmyth_backend_info_set_password (GMythBackendInfo *backend_info, const gchar *password)
1.180 +{
1.181 + g_return_if_fail (backend_info != NULL);
1.182 +
1.183 + backend_info->password = g_strdup (password);
1.184 +}
1.185 +
1.186 +void
1.187 +gmyth_backend_info_set_db_name (GMythBackendInfo *backend_info, const gchar *db_name)
1.188 +{
1.189 + g_return_if_fail (backend_info != NULL);
1.190 +
1.191 + backend_info->db_name = g_strdup (db_name);
1.192 +}
1.193 +
1.194 +void
1.195 +gmyth_backend_info_set_port (GMythBackendInfo *backend_info, const gint port )
1.196 +{
1.197 + g_return_if_fail (backend_info != NULL);
1.198 +
1.199 + if ( port <= 0 )
1.200 + {
1.201 + gmyth_debug ( "Error trying to set a hostname equals to NULL (it doesn't using UPnP)." );
1.202 + } else {
1.203 + backend_info->port = port;
1.204 + }
1.205 +}
1.206 +
1.207 +const gchar*
1.208 +gmyth_backend_info_get_hostname (GMythBackendInfo *backend_info)
1.209 +{
1.210 + g_return_val_if_fail (backend_info != NULL, NULL);
1.211 +
1.212 + return backend_info->hostname;
1.213 +}
1.214 +
1.215 +const gchar*
1.216 +gmyth_backend_info_get_username (GMythBackendInfo *backend_info)
1.217 +{
1.218 + g_return_val_if_fail (backend_info != NULL, NULL);
1.219 +
1.220 + return backend_info->username;
1.221 +}
1.222 +
1.223 +const gchar*
1.224 +gmyth_backend_info_get_password (GMythBackendInfo *backend_info)
1.225 +{
1.226 + g_return_val_if_fail (backend_info != NULL, NULL);
1.227 +
1.228 + return backend_info->password;
1.229 +}
1.230 +
1.231 +const gchar*
1.232 +gmyth_backend_info_get_db_name (GMythBackendInfo *backend_info)
1.233 +{
1.234 + g_return_val_if_fail (backend_info != NULL, NULL);
1.235 +
1.236 + return backend_info->db_name;
1.237 +}
1.238 +
1.239 +gint
1.240 +gmyth_backend_info_get_port (GMythBackendInfo *backend_info)
1.241 +{
1.242 + g_return_val_if_fail (backend_info != NULL, -1);
1.243 +
1.244 + return backend_info->port;
1.245 +}
1.246 +
1.247 +const GMythURI*
1.248 +gmyth_backend_info_get_uri (GMythBackendInfo *backend_info)
1.249 +{
1.250 +
1.251 + if ( NULL == backend_info->uri )
1.252 + {
1.253 + backend_info->uri = gmyth_uri_new_with_value(
1.254 + g_strdup_printf( "myth://%s:%s@%s:%d/?%s", backend_info->username, backend_info->password,
1.255 + backend_info->hostname, backend_info->port, backend_info->db_name ) );
1.256 + }
1.257 +
1.258 + return backend_info->uri;
1.259 +}
1.260 +
1.261 +