src/m_javaloader.h

   1 ///
   2 /// \file       m_javaloader.h
   3 ///             Mode class for the JavaLoader mode
   4 ///
   5
   6 /*
   7     Copyright (C) 2005-2010, Net Direct Inc. (http://www.netdirect.ca/)
   8     Copyright (C) 2008-2009, Nicolas VIVIEN
   9
  10         Some parts are inspired from m_desktop.h
  11
  12     This program is free software; you can redistribute it and/or modify
  13     it under the terms of the GNU General Public License as published by
  14     the Free Software Foundation; either version 2 of the License, or
  15     (at your option) any later version.
  16
  17     This program is distributed in the hope that it will be useful,
  18     but WITHOUT ANY WARRANTY; without even the implied warranty of
  19     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20
  21     See the GNU General Public License in the COPYING file at the
  22     root directory of this project for more details.
  23 */
  24
  25 #ifndef __BARRY_M_JAVALOADER_H__
  26 #define __BARRY_M_JAVALOADER_H__
  27
  28 #include "dll.h"
  29 #include "m_mode_base.h"
  30 #include "socket.h"
  31 #include "record.h"
  32 #include "data.h"
  33 #include "pin.h"
  34
  35 namespace Barry {
  36
  37 // forward declarations
  38 class Parser;
  39 class Builder;
  40 class Controller;
  41 class CodFileBuilder;
  42
  43 class JLDirectoryEntry;
  44
  45 class JLEventlogEntry;
  46
  47 class BXEXPORT JLDirectory : public std::vector<JLDirectoryEntry>
  48 {
  49 public:
  50         typedef std::vector<JLDirectoryEntry>   BaseType;
  51         typedef BaseType::iterator              BaseIterator;
  52         typedef std::vector<uint16_t>           TableType;
  53         typedef TableType::iterator             TableIterator;
  54
  55 private:
  56         TableType m_idTable;
  57
  58         int m_level;
  59
  60 public:
  61         JLDirectory(int level = 0);
  62         ~JLDirectory();
  63
  64         int Level() const { return m_level; }
  65         TableIterator TableBegin() { return m_idTable.begin(); }
  66         TableIterator TableEnd()   { return m_idTable.end(); }
  67
  68         void ParseTable(const Data &table_packet);
  69
  70         void Dump(std::ostream &os) const;
  71 };
  72 BXEXPORT inline std::ostream& operator<<(std::ostream &os, const JLDirectory &d) {
  73         d.Dump(os);
  74         return os;
  75 }
  76
  77 class BXEXPORT JLDirectoryEntry
  78 {
  79 private:
  80         int m_level;
  81
  82 public:
  83         uint16_t Id;
  84         std::string Name;
  85         std::string Version;
  86         uint32_t CodSize;
  87         time_t Timestamp;
  88
  89         JLDirectory SubDir;
  90
  91 public:
  92         explicit JLDirectoryEntry(int level);
  93
  94         void Parse(uint16_t id, const Data &entry_packet);
  95
  96         void Dump(std::ostream &os) const;
  97 };
  98 BXEXPORT inline std::ostream& operator<<(std::ostream &os, const JLDirectoryEntry &e) {
  99         e.Dump(os);
 100         return os;
 101 }
 102
 103
 104 class BXEXPORT JLScreenInfo {
 105 public:
 106         uint16_t width;
 107         uint16_t height;
 108
 109 public:
 110         JLScreenInfo();
 111         ~JLScreenInfo();
 112 };
 113
 114
 115 class BXEXPORT JLEventlog : public std::vector<JLEventlogEntry>
 116 {
 117 public:
 118         void Dump(std::ostream &os) const;
 119 };
 120 BXEXPORT inline std::ostream& operator<<(std::ostream &os, const JLEventlog &log) {
 121         log.Dump(os);
 122         return os;
 123 }
 124
 125
 126 class BXEXPORT JLEventlogEntry
 127 {
 128 public:
 129         typedef enum {
 130                 ALWAYS_LOG,
 131                 SEVERE_ERROR,
 132                 ERROR,
 133                 WARNING,
 134                 INFORMATION,
 135                 DEBUG_INFO
 136         } Severity_t;
 137
 138         typedef enum {
 139                 NUMBER = 1,
 140                 STRING,
 141                 EXCEPTION
 142         } ViewerType_t;
 143
 144         std::string     Guid;
 145         uint64_t        MSTimestamp;    // time_t in milliseconds
 146         Severity_t      Severity;
 147         ViewerType_t    Type;
 148         std::string     App;
 149         std::string     Data;
 150
 151 protected:
 152         static Severity_t SeverityProto2Rec(unsigned int s);
 153         static unsigned int SeverityRec2Proto(Severity_t s);
 154
 155         static ViewerType_t ViewerTypeProto2Rec(unsigned int v);
 156         static unsigned int ViewerTypeRec2Proto(ViewerType_t v);
 157
 158 public:
 159         void Parse(uint16_t size, const char* str);
 160
 161         std::string GetFormattedTimestamp() const;
 162
 163         void Dump(std::ostream &os) const;
 164 };
 165
 166
 167 class BXEXPORT JLDeviceInfo
 168 {
 169 public:
 170         struct VersionQuad {
 171                 VersionQuad() { }
 172                 VersionQuad(uint32_t v) {
 173                         Major = (v & 0xff000000) >> 24;
 174                         Minor = (v & 0xff0000) >> 16;
 175                         SubMinor = (v & 0xff00) >> 8;
 176                         Build = (v & 0xff);
 177                 }
 178
 179                 unsigned int Major;
 180                 unsigned int Minor;
 181                 unsigned int SubMinor;
 182                 unsigned int Build;
 183         };
 184
 185 public:
 186         uint32_t        HardwareId;
 187         struct Pin      Pin;
 188         VersionQuad     OsVersion;
 189         VersionQuad     VmVersion;
 190         uint32_t        RadioId;
 191         uint32_t        VendorId;
 192         uint32_t        ActiveWafs;
 193         Data            OsMetrics;
 194         Data            BootromMetrics;
 195
 196 public:
 197         void Dump(std::ostream &os) const;
 198 };
 199 BXEXPORT inline std::ostream& operator<<(std::ostream &os, const JLDeviceInfo &info) {
 200         info.Dump(os);
 201         return os;
 202 }
 203
 204
 205 namespace Mode {
 206
 207 //
 208 // JavaLoader class
 209 //
 210 /// The main interface class to the java program loader protocol
 211 ///
 212 /// To use this class, use the following steps:
 213 ///
 214 ///     - Create a Controller object (see Controller class for more details)
 215 ///     - Create this Mode::JavaLoader object, passing in the Controller
 216 ///             object during construction
 217 ///     - Call Open() to open database socket and finish constructing.
 218 ///     - Call LoadDatabase() to retrieve and store a database
 219 ///
 220 class BXEXPORT JavaLoader : public Mode
 221 {
 222 private:
 223         bool m_StreamStarted;
 224
 225 protected:
 226         void GetDirectoryEntries(JLPacket &packet, uint8_t entry_cmd,
 227                 JLDirectory &dir, bool include_subdirs);
 228         void GetDir(JLPacket &packet, uint8_t entry_cmd, JLDirectory &dir,
 229                 bool include_subdirs);
 230         void ThrowJLError(const std::string &msg, uint8_t cmd);
 231         void DoErase(uint8_t cmd, const std::string &cod_name);
 232         void SaveData(JLPacket &packet, uint16_t, CodFileBuilder &builder,
 233                 std::ostream &output);
 234
 235         //////////////////////////////////
 236         // overrides
 237
 238         virtual void OnOpen();
 239
 240 public:
 241         JavaLoader(Controller &con);
 242         ~JavaLoader();
 243
 244         //////////////////////////////////
 245         // API
 246         void StartStream();
 247         bool StopStream();
 248
 249         // mid-stream operations
 250         void SendStream(std::istream &input, size_t module_size);
 251         void LoadApp(std::istream &input);
 252         void SetTime(time_t when);
 253         void GetDirectory(JLDirectory &dir, bool include_subdirs);
 254         void GetScreenshot(JLScreenInfo &info, Data &image);
 255         void Erase(const std::string &cod_name);
 256         void ForceErase(const std::string &cod_name);
 257         void GetEventlog(JLEventlog &log);
 258         void ClearEventlog();
 259         void Save(const std::string &cod_name, std::ostream &output);
 260         void DeviceInfo(JLDeviceInfo &info);
 261         void Wipe(bool apps = true, bool fs = true);
 262         void LogStackTraces();
 263         void ResetToFactory();
 264 };
 265
 266 }} // namespace Barry::Mode
 267
 268 #endif
 269