00001 /* 00002 * Funambol is a mobile platform developed by Funambol, Inc. 00003 * Copyright (C) 2003 - 2007 Funambol, Inc. 00004 * 00005 * This program is free software; you can redistribute it and/or modify it under 00006 * the terms of the GNU Affero General Public License version 3 as published by 00007 * the Free Software Foundation with the addition of the following permission 00008 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED 00009 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 00010 * WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. 00011 * 00012 * This program is distributed in the hope that it will be useful, but WITHOUT 00013 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00014 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 00015 * details. 00016 * 00017 * You should have received a copy of the GNU Affero General Public License 00018 * along with this program; if not, see http://www.gnu.org/licenses or write to 00019 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 00020 * MA 02110-1301 USA. 00021 * 00022 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 00023 * 305, Redwood City, CA 94063, USA, or at email address info@funambol.com. 00024 * 00025 * The interactive user interfaces in modified source and object code versions 00026 * of this program must display Appropriate Legal Notices, as required under 00027 * Section 5 of the GNU Affero General Public License version 3. 00028 * 00029 * In accordance with Section 7(b) of the GNU Affero General Public License 00030 * version 3, these Appropriate Legal Notices must retain the display of the 00031 * "Powered by Funambol" logo. If the display of the logo is not reasonably 00032 * feasible for technical reasons, the Appropriate Legal Notices must display 00033 * the words "Powered by Funambol". 00034 */ 00035 00036 #ifndef INCL_POSIX_DEVICE_MANAGEMENT_NODE 00037 #define INCL_POSIX_DEVICE_MANAGEMENT_NODE 00038 /** @cond DEV */ 00039 00040 #include <string.h> 00041 00042 #include "base/globalsdef.h" 00043 #include "base/fscapi.h" 00044 #include "base/util/ArrayElement.h" 00045 #include "spdm/ManagementNode.h" 00046 #include "base/util/StringBuffer.h" 00047 00048 BEGIN_NAMESPACE 00049 00050 /* 00051 * File-based implementation of ManagementNode. 00052 * Each node is mapped to one file, located in 00053 * $HOME/.sync4j/<node> 00054 * with entries of the type 00055 * <property>\s*=\s*<value>\n 00056 * 00057 * Comments look like: 00058 * \s*# <comment> 00059 00060 */ 00061 class DeviceManagementNode : public ManagementNode { 00062 protected: 00063 ArrayList *lines; 00064 bool modified; 00065 char *prefix; 00066 00067 class line : public ArrayElement { 00068 char *str; 00069 00070 public: 00071 line(const char *newStr = NULL) { str = NULL; setLine(newStr); } 00072 ~line() { free(str); } 00073 ArrayElement *clone() { return new line(str); } 00074 00075 const char *getLine() { return str; } 00076 void setLine(const char *newStr) { if (str) { free(str); } str = strdup(newStr ? newStr : ""); } 00077 }; 00078 00079 // the application's working directory 00080 int cwdfd; 00081 00082 // change into directory which holds config file, 00083 // creating directories if necessary for writing 00084 // 00085 // @return true for success, false for error - call returnFromDir() in both cases 00086 bool gotoDir(bool read); 00087 00088 // return to original directory after a gotoDir() 00089 void returnFromDir(); 00090 00091 // copy content of "lines" to or from file 00092 void update(bool read); 00093 00094 int strnicmp( const char *a, const char *b, int len ); 00095 00096 private: 00097 static StringBuffer configPath; 00098 static StringBuffer configFile; 00099 void lookupDir(); 00100 00101 public: 00102 00103 // ------------------------------------------ Constructors & destructors 00104 00105 /** 00106 * Constructor. 00107 * 00108 * @param parent - a ManagementNode is usually under the context of a 00109 * parent node. 00110 * @param name - the node name 00111 * 00112 */ 00113 DeviceManagementNode(const char* parent, const char *leafName); 00114 DeviceManagementNode(const char* fullName); 00115 00116 DeviceManagementNode(const DeviceManagementNode &other); 00117 virtual ~DeviceManagementNode(); 00118 00119 /** 00120 * set the path to the configuration. Being a static this set the config path for all 00121 * the DeviceManagementNode 00122 * 00123 * @param const StringBuffer& the new configPath 00124 * 00125 */ 00126 static void setConfigPath(const StringBuffer &p) { configPath = p; } 00127 /** 00128 * get the path to the configuration for all the management node 00129 * 00130 * @return stati const StringBuffer the path to the configuration 00131 */ 00132 static const StringBuffer& getConfigPath() { return configPath; } 00133 00134 static void setCompatibilityMode(bool mode); 00135 00136 // ----------------------------------------------------- Virtual methods 00137 00138 /* 00139 * Returns the value of the given property 00140 * 00141 * @param property - the property name 00142 */ 00143 virtual char* readPropertyValue(const char* property); 00144 00145 00146 /* 00147 * Sets a property value. 00148 * 00149 * @param property - the property name 00150 * @param value - the property value (zero terminated string) 00151 */ 00152 virtual void setPropertyValue(const char* property, const char* value); 00153 00154 /* 00155 * Returns the children's name of the parent node. 00156 */ 00157 char **getChildrenNames(); 00158 00159 /* 00160 * Find how many children are defined for this node in the underlying 00161 * config system. 00162 */ 00163 virtual int getChildrenMaxCount(); 00164 00165 /* 00166 * Creates a new ManagementNode with the exact content of this object. 00167 * The new instance MUST be created with the C++ new opertator. 00168 */ 00169 virtual ArrayElement* clone(); 00170 00171 00172 }; 00173 00174 00175 END_NAMESPACE 00176 00177 /** @endcond */ 00178 #endif