src/m_javaloader.cc

   1 ///
   2 /// \file       m_javaloader.cc
   3 ///             Mode class for the JavaLoader mode
   4 ///
   5
   6 /*
   7     Copyright (C) 2005-2011, 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 #include "m_javaloader.h"
  26 #include "data.h"
  27 #include "protocol.h"
  28 #include "protostructs.h"
  29 #include "packet.h"
  30 #include "endian.h"
  31 #include "error.h"
  32 #include "usbwrap.h"
  33 #include "controller.h"
  34 #include "cod.h"
  35 #include <stdexcept>
  36 #include <sstream>
  37 #include <iomanip>
  38 #include <vector>
  39 #include <string.h>
  40 #include <time.h>
  41 #include <stdio.h>
  42 #include "ios_state.h"
  43
  44 #include "debug.h"
  45
  46 using namespace std;
  47
  48 namespace Barry {
  49
  50
  51 ///////////////////////////////////////////////////////////////////////////////
  52 // JLScreenInfo class
  53
  54 JLScreenInfo::JLScreenInfo()
  55 {
  56 }
  57
  58 JLScreenInfo::~JLScreenInfo()
  59 {
  60 }
  61
  62
  63
  64 ///////////////////////////////////////////////////////////////////////////////
  65 // JLDirectory class
  66
  67 JLDirectory::JLDirectory(int level)
  68         : m_level(level)
  69 {
  70 }
  71
  72 JLDirectory::~JLDirectory()
  73 {
  74 }
  75
  76 void JLDirectory::ParseTable(const Data &table_packet)
  77 {
  78         m_idTable.clear();
  79
  80         size_t count = table_packet.GetSize() / 2;
  81         uint16_t *item = (uint16_t*) table_packet.GetData();
  82         for( size_t i = 0; i < count; i++, item++ ) {
  83                 m_idTable.push_back( be_btohs(*item) );
  84         }
  85 }
  86
  87 void JLDirectory::Dump(std::ostream &os) const
  88 {
  89         ios_format_state state(os);
  90
  91         int indent = m_level * 2;
  92
  93         os << setfill(' ') << setw(indent) << "";
  94         os << "Directory: " << m_idTable.size() << "/" << size() << " entries\n";
  95
  96         const_iterator i = begin(), e = end();
  97         for( ; i != e; ++i ) {
  98                 os << setfill(' ') << setw(indent + 2) << "";
  99                 os << *i << "\n";
 100         }
 101 }
 102
 103
 104
 105 ///////////////////////////////////////////////////////////////////////////////
 106 // JLDirectoryEntry class
 107
 108 JLDirectoryEntry::JLDirectoryEntry(int level)
 109         : m_level(level)
 110         , SubDir(level + 1)
 111 {
 112 }
 113
 114 void JLDirectoryEntry::Parse(uint16_t id, const Data &entry_packet)
 115 {
 116         size_t needed = SB_JLDIRENTRY_HEADER_SIZE;
 117         size_t have = entry_packet.GetSize();
 118         if( have < needed )
 119                 throw BadSize("JLDE:Parse(1)", have, needed);
 120
 121         const unsigned char *ptr = entry_packet.GetData();
 122         Protocol::JLDirEntry *entry = (Protocol::JLDirEntry*) ptr;
 123
 124         Id = id;
 125         Timestamp = be_btohl(entry->timestamp);
 126
 127         uint16_t len = be_btohs(entry->filename_size);
 128         needed += len;
 129         if( have < needed )
 130                 throw BadSize("JLDE:Parse(2)", have, needed);
 131         Name.assign((char *)entry->filename, len);
 132
 133         // need parsed data + string size
 134         ptr += needed;
 135         needed += 2;
 136         if( have < needed )
 137                 throw BadSize("JLDE:Parse(3)", have, needed);
 138
 139         len = be_btohs( *((uint16_t*)(ptr)) );
 140         ptr += sizeof(uint16_t);
 141         needed += len;
 142         if( have < needed )
 143                 throw BadSize("JLDE:Parse(4)", have, needed);
 144         Version.assign((char*)ptr, len);
 145
 146         // need parsed data + string size
 147         ptr += len;
 148         needed += sizeof(uint32_t);
 149         if( have < needed )
 150                 throw BadSize("JLDE:Parse(5)", have, needed);
 151         CodSize = be_btohl( *((uint32_t*)(ptr)) );
 152 }
 153
 154 void JLDirectoryEntry::Dump(std::ostream &os) const
 155 {
 156         ios_format_state state(os);
 157
 158         os << left << setfill(' ') << setw(50) << Name;
 159
 160         os << "\n";
 161         os << left << setw(28) << " ";
 162
 163         os << "0x" << setfill('0') << setw(4) << hex << Id;
 164         os << " " << setw(10) << Version;
 165         os << " " << setw(7) << std::dec << CodSize;
 166
 167         std::string ts = ctime(&Timestamp);
 168         ts.erase(ts.size() - 1);
 169         os << " " << ts;
 170
 171         if( SubDir.size() )
 172                 os << "\n" << SubDir;
 173 }
 174
 175
 176 ///////////////////////////////////////////////////////////////////////////////
 177 // JLEventlog class
 178
 179 void JLEventlog::Dump(std::ostream &os) const
 180 {
 181         const_iterator i = begin(), e = end();
 182         for( ; i != e; ++i ) {
 183                 (*i).Dump(os);
 184         }
 185 }
 186
 187
 188 ///////////////////////////////////////////////////////////////////////////////
 189 // JLEventlogEntry class, static members
 190
 191 //
 192 // Note! These functions currently only pass the same values through.
 193 //       In actuality, these are technically two different values:
 194 //       one on the raw protocol side, and the other part of the
 195 //       guaranteed Barry API.  If the Blackberry ever changes the
 196 //       meanings for these codes, do the translation here.
 197 //
 198
 199 JLEventlogEntry::Severity_t JLEventlogEntry::SeverityProto2Rec(unsigned int s)
 200 {
 201         return (Severity_t)s;
 202 }
 203
 204 unsigned int JLEventlogEntry::SeverityRec2Proto(Severity_t s)
 205 {
 206         return s;
 207 }
 208
 209 JLEventlogEntry::ViewerType_t JLEventlogEntry::ViewerTypeProto2Rec(unsigned int v)
 210 {
 211         return (ViewerType_t)v;
 212 }
 213
 214 unsigned int JLEventlogEntry::ViewerTypeRec2Proto(ViewerType_t v)
 215 {
 216         return v;
 217 }
 218
 219
 220 ///////////////////////////////////////////////////////////////////////////////
 221 // JLEventlogEntry class
 222
 223 void JLEventlogEntry::Parse(uint16_t size, const char* buf)
 224 {
 225         // example of a single log entry
 226         //guid:92E11214401C3 time:0x11F133E6470 severity:0 type:2 app:UI data:GS-D 2c89868b
 227
 228         std::string src = std::string(buf, size);
 229         std::istringstream ss(src);
 230
 231         ss.ignore(5); // skip "guid:"
 232         ss >> Guid;
 233         if( ss.fail() )
 234                 throw BadData("JLEventlogEntry:Parse bad guid field");
 235
 236         ss.ignore(6); // skip " time:"
 237         ss >> hex >> MSTimestamp;
 238         if( ss.fail() )
 239                 throw BadData("JLEventlogEntry:Parse bad time field");
 240
 241         ss.ignore(10); // skip " severity:"
 242         unsigned int severity;
 243         ss >> severity;
 244         Severity = SeverityProto2Rec(severity);
 245         if( ss.fail() )
 246                 throw BadData("JLEventlogEntry:Parse bad severity field");
 247
 248         ss.ignore(6); // skip " type:"
 249         unsigned int type;
 250         ss >> type;
 251         Type = ViewerTypeProto2Rec(type);
 252         if( ss.fail() )
 253                 throw BadData("JLEventlogEntry:Parse bad type field");
 254
 255         ss.ignore(5); // skip " app:"
 256         ss >> App;
 257         if( ss.fail() )
 258                 throw BadData("JLEventlogEntry:Parse bad app field");
 259
 260         ss.ignore(6); // skip " data:"
 261
 262         // use stringbuf to extract rest of data from stream
 263         stringbuf databuf;
 264         ss >> &databuf;
 265         if( ss.fail() )
 266                 throw BadData("JLEventlogEntry:Parse bad data field");
 267
 268         Data = databuf.str();
 269 }
 270
 271 std::string JLEventlogEntry::GetFormattedTimestamp() const
 272 {
 273         char buf[21];
 274         struct tm split;
 275         time_t timestamp = (time_t) (MSTimestamp / 1000);
 276
 277         if( localtime_r(&timestamp, &split) == NULL )
 278                 return "";
 279
 280         if( strftime(buf, sizeof(buf), "%Y/%m/%d %H:%M:%S.", &split) == 0 )
 281                 return "";
 282
 283         std::ostringstream oss;
 284         oss << buf << (MSTimestamp % 1000);
 285         return oss.str();
 286 }
 287
 288 void JLEventlogEntry::Dump(std::ostream &os) const
 289 {
 290         ios_format_state state(os);
 291
 292         static const char *SeverityNames[] = { "Always Log", "Severe Error", "Error",
 293                 "Warning", "Information", "Debug Info"};
 294         static const char *ViewerTypes[] = { "", "Number", "String", "Exception" };
 295
 296         os << "guid:"      << Guid;
 297         os << " time:"     << GetFormattedTimestamp();
 298         os << " severity:" << SeverityNames[Severity];
 299         os << " type:"     << ViewerTypes[Type];
 300         os << " app:"      << App;
 301         os << " data:"     << Data << endl;
 302 }
 303
 304
 305 ///////////////////////////////////////////////////////////////////////////////
 306 // JLDeviceInfo class
 307
 308 void JLDeviceInfo::Dump(std::ostream &os) const
 309 {
 310         ios_format_state state(os);
 311
 312         os << left << setfill(' ') << setw(17) << "Hardware Id:";
 313         os << "0x" << hex << HardwareId << endl;
 314
 315         os << left << setfill(' ') << setw(17) << "PIN:";
 316         os << "0x" << Pin.Str() << endl;
 317
 318         os << left << setfill(' ') << setw(17) << "OS Version:";
 319         os << dec << OsVersion.Major << '.' << OsVersion.Minor << '.' << OsVersion.SubMinor << '.' << OsVersion.Build << endl;
 320
 321         os << left << setfill(' ') << setw(17) << "VM Version:";
 322         os << dec << VmVersion.Major << '.' << VmVersion.Minor << '.' << VmVersion.SubMinor << '.' << VmVersion.Build << endl;
 323
 324         os << left << setfill(' ') << setw(17) << "Radio ID:";
 325         os << "0x" << hex << RadioId << endl;
 326
 327         os << left << setfill(' ') << setw(17) << "Vendor ID:";
 328         os << dec << VendorId << endl;
 329
 330         // WAF = Wireless Access Families
 331         os << left << setfill(' ') << setw(17) << "Active Wireless Access Families:";
 332         os << "0x" << hex << ActiveWafs << endl;
 333
 334         os << left << setfill(' ') << setw(17) << "OS Metrics:" << endl;
 335         os << OsMetrics;
 336
 337         os << left << setfill(' ') << setw(17) << "Bootrom Metrics:" << endl;
 338         os << BootromMetrics;
 339 }
 340
 341
 342 namespace Mode {
 343
 344 ///////////////////////////////////////////////////////////////////////////////
 345 // JavaLoader Mode class
 346
 347 JavaLoader::JavaLoader(Controller &con)
 348         : Mode(con, Controller::JavaLoader)
 349         , m_StreamStarted(false)
 350 {
 351 }
 352
 353 JavaLoader::~JavaLoader()
 354 {
 355         if( m_StreamStarted )
 356                 StopStream();
 357 }
 358
 359 ///////////////////////////////////////////////////////////////////////////////
 360 // protected members
 361
 362
 363 ///////////////////////////////////////////////////////////////////////////////
 364 // public API
 365
 366 void JavaLoader::OnOpen()
 367 {
 368         Data response;
 369         m_socket->Receive(response, -1);
 370 }
 371
 372 // These commands are sent to prepare the data stream
 373 void JavaLoader::StartStream()
 374 {
 375         Data cmd(-1, 8), data(-1, 8), response;
 376         JLPacket packet(cmd, data, response);
 377
 378         packet.Hello();
 379         m_socket->Packet(packet);
 380
 381         if( packet.Command() != SB_COMMAND_JL_HELLO_ACK ) {
 382                 ThrowJLError("JavaLoader::StartStream Hello", packet.Command());
 383         }
 384
 385         packet.SetUnknown1();
 386         m_socket->Packet(packet);
 387
 388         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 389                 ThrowJLError("JavaLoader::StartStream Unknown1", packet.Command());
 390         }
 391
 392         m_StreamStarted = true;
 393 }
 394
 395
 396 // This function permits to send a COD application
 397 // WARNING : Before, you have to call the "Start" function,
 398 //           After, you have to call the "Stop" function.
 399 //
 400 // From the USB traces, the max size of packet is : 0x07FC
 401 // Packet header :
 402 //  04 00 08 00 68 00 F8 07
 403 //                    ^^^^^ : about size
 404 //              ^^ : command
 405 //        ^^ : size of packet header
 406 //  ^^^^^ : socket
 407 // Response :
 408 //  00 00 0C 00 13 04 01 00 0A 00 00 00
 409 // Packet format :
 410 //  04 00 FC 07 DB 9D 95 2B 57 .... E6 FD
 411 //              ^^^^^ ............. ^^^^^ : data (the file content)
 412 //        ^^^^^ : packet size
 413 //  ^^^^^ : socket
 414 //
 415 //
 416 // WARNING : A COD file starts with the integer 0xDEC0FFFF (FIXME)
 417 // An application can contain several COD parts. In this case we can read a header (start with PK)
 418 // In this sample, we have to skip the file header :
 419 //   00000000   50 4B 03 04  0A 00 00 00  00 00 A0 00  51 35 BA 9F  99 5D 30 CE  PK..........Q5...]0.
 420 //   00000014   00 00 30 CE  00 00 15 00  04 00 4D 65  74 72 6F 56  69 65 77 65  ..0.......MetroViewe
 421 //   00000028   72 2E 50 61  72 69 73 2E  63 6F 64 FE  CA 00 00 DE  C0 FF FF 00  r.Paris.cod.........
 422 //                                                              ^^ Start of data sent !
 423 //   0000003C   00 00 00 00  00 00 00 0F  10 34 45 00  00 00 00 00  00 00 00 21  .........4E........!
 424 //   00000050   00 FF FF FF  FF FF FF FF  FF FF FF 4E  00 9C 08 68  C5 00 00 F0  ...........N...h....
 425 //   00000064   B8 BC C0 A1  C0 14 00 81  00 00 01 01  04 0E 3F 6D  00 02 00 6D  ..............?m...m
 426 void JavaLoader::SendStream(std::istream &input, size_t module_size)
 427 {
 428         char buffer[MAX_PACKET_DATA_SIZE - SB_JLPACKET_HEADER_SIZE];
 429         size_t max_data_size = sizeof(buffer);
 430
 431         size_t remaining = module_size;
 432
 433         Data cmd(-1, 8), data(-1, 8), response;
 434         JLPacket packet(cmd, data, response);
 435
 436         packet.SetCodSize(module_size);
 437         m_socket->Packet(packet);
 438
 439         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 440                 ThrowJLError("JavaLoader::SendStream set code size", packet.Command());
 441         }
 442
 443         while( remaining > 0 ) {
 444                 size_t size = min(remaining, max_data_size);
 445
 446                 input.read(buffer, size);
 447                 if( input.fail() || (size_t)input.gcount() != size ) {
 448                         throw Error("JavaLoader::SendStream input stream read failed");
 449                 }
 450
 451                 packet.PutData(buffer, size);
 452                 m_socket->Packet(packet);
 453
 454                 if( packet.Command() == SB_COMMAND_JL_NOT_ENOUGH_MEMORY ) {
 455                         throw Error("JavaLoader::SendStream not enough memory to install the application");
 456                 }
 457
 458                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
 459                         ThrowJLError("JavaLoader::SendStream send data", packet.Command());
 460                 }
 461
 462                 remaining -= size;
 463         }
 464 }
 465
 466 void JavaLoader::LoadApp(std::istream &input)
 467 {
 468         uint32_t module_size;
 469         while( (module_size = SeekNextCod(input)) != 0 ) {
 470                 SendStream(input, module_size);
 471         }
 472 }
 473
 474 //
 475 // StopStream
 476 //
 477 /// Must be called at the end of a JavaLoader session.  The JL_GOODBYE
 478 /// command is sent to the device.  When the device responds with
 479 /// RESET_REQUIRED the device reset command will be sent when the
 480 /// socket is closed.
 481 ///
 482 /// \return true when a device reset was required
 483 ///
 484 bool JavaLoader::StopStream()
 485 {
 486         Data cmd(-1, 8), data(-1, 8), response;
 487
 488         JLPacket packet(cmd, data, response);
 489         packet.Goodbye();
 490         try {
 491                 m_socket->Packet(packet);
 492         } catch( BadPacket &bp ) {
 493                 // on some devices, such as the 7750 and the 7130,
 494                 // the Goodbye command receives NOT_SUPPORTED
 495                 // instead of the usual ACK... this is not an
 496                 // error, so catch that case here and ignore it.
 497                 // otherwise, throw it to higher levels
 498                 if( bp.response() != SB_COMMAND_JL_NOT_SUPPORTED )
 499                         throw;
 500         }
 501
 502         m_StreamStarted = false;
 503
 504         if( packet.Command() == SB_COMMAND_JL_RESET_REQUIRED ) {
 505                 m_socket->ResetOnClose(true);
 506                 return true;
 507         }
 508         else if( packet.Command() != SB_COMMAND_JL_ACK &&
 509                  packet.Command() != SB_COMMAND_JL_NOT_SUPPORTED )
 510         {
 511                 ThrowJLError("JavaLoader::StopStream", packet.Command());
 512         }
 513
 514         return false;
 515 }
 516
 517 void JavaLoader::SetTime(time_t when)
 518 {
 519         Data cmd(-1, 8), data(-1, 8), response;
 520
 521         JLPacket packet(cmd, data, response);
 522         packet.SetTime(when);
 523         m_socket->Packet(packet);
 524         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 525                 ThrowJLError("JavaLoader::SetTime", packet.Command());
 526         }
 527 }
 528
 529 void JavaLoader::ThrowJLError(const std::string &msg, uint8_t cmd)
 530 {
 531         std::ostringstream oss;
 532         oss << msg << ": unexpected packet command code: 0x"
 533                 << std::hex << (unsigned int) cmd;
 534         throw Error(oss.str());
 535 }
 536
 537 void JavaLoader::GetDirectoryEntries(JLPacket &packet,
 538                                      uint8_t entry_cmd,
 539                                      JLDirectory &dir,
 540                                      bool include_subdirs)
 541 {
 542         JLDirectory::TableIterator i = dir.TableBegin(), e = dir.TableEnd();
 543         for( ; i != e; ++i ) {
 544                 packet.GetDirEntry(entry_cmd, *i);
 545                 m_socket->Packet(packet);
 546                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
 547                         ThrowJLError("JavaLoader::GetDirectoryEntries", packet.Command());
 548                 }
 549
 550                 Data &response = packet.GetReceive();
 551                 m_socket->Receive(response);
 552                 JLDirectoryEntry entry(dir.Level());
 553                 Protocol::CheckSize(response, 4);
 554                 entry.Parse(*i, Data(response.GetData() + 4, response.GetSize() - 4));
 555
 556                 if( include_subdirs ) {
 557                         packet.GetSubDir(*i);
 558                         GetDir(packet, SB_COMMAND_JL_GET_SUBDIR_ENTRY, entry.SubDir, false);
 559                 }
 560
 561                 // add to list
 562                 dir.push_back(entry);
 563         }
 564 }
 565
 566 void JavaLoader::GetDir(JLPacket &packet,
 567                         uint8_t entry_cmd,
 568                         JLDirectory &dir,
 569                         bool include_subdirs)
 570 {
 571         m_socket->Packet(packet);
 572         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 573                 ThrowJLError("JavaLoader::GetDir", packet.Command());
 574         }
 575
 576         // ack response will contain length of module ID array in next packet
 577         unsigned int expect = packet.Size();
 578
 579         if( expect > 0 ) {
 580                 Data &response = packet.GetReceive();
 581                 m_socket->Receive(response);
 582                 Protocol::CheckSize(response, 4);
 583                 dir.ParseTable(Data(response.GetData() + 4, response.GetSize() - 4));
 584                 GetDirectoryEntries(packet, entry_cmd, dir, include_subdirs);
 585         }
 586 }
 587
 588 void JavaLoader::GetDirectory(JLDirectory &dir, bool include_subdirs)
 589 {
 590         Data cmd(-1, 8), data(-1, 8), response;
 591         JLPacket packet(cmd, data, response);
 592
 593         packet.GetDirectory();
 594         GetDir(packet, SB_COMMAND_JL_GET_DATA_ENTRY, dir, include_subdirs);
 595 }
 596
 597
 598 // This function permits to receive a ScreenShot (maybe other...)
 599 // WARNING : Before, you have to call the "Start" function,
 600 //           After, you have to call the "Stop" function.
 601 //
 602 // From the USB traces, the max size of packet is : 0x07FC
 603 // When you are ready, we send the packet :
 604 //  04 00 08 00 68 00 00 00
 605 // Then, we receive an acknoledge and the data.
 606 // The data is composed of two packets : header and content.
 607 // Packet header :
 608 //  04 00 08 00 6E 00 F8 07
 609 //                    ^^^^^ : size + 4 bytes
 610 //              ^^ : command
 611 //        ^^^^^ : size of packet header
 612 //  ^^^^^ : socket
 613 // Packet content :
 614 //  04 00 FC 07 DB 9D 95 2B 57 .... E6 FD
 615 //              ^^^^^ ............. ^^^^^ : data (the file content)
 616 //        ^^^^^ : packet size (0x07FC = 0x7F8 + 4)
 617 //  ^^^^^ : socket
 618 //
 619 //
 620 // GetScreenshot
 621 //
 622 /// Downloads screenshot from device, and fills info with size data
 623 /// and the given Data buffer image with the bitmap.
 624 ///
 625 void JavaLoader::GetScreenshot(JLScreenInfo &info, Data &image)
 626 {
 627         // start fresh
 628         image.Zap();
 629
 630         Data cmd(-1, 8), data(-1, 8), response;
 631         JLPacket packet(cmd, data, response);
 632
 633         // Send the screenshot command :
 634         //    00000000: 04 00 08 00 87 00 04 00
 635         packet.GetScreenshot();
 636
 637         m_socket->Packet(packet);
 638
 639         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 640                 ThrowJLError("JavaLoader::GetScreenshot", packet.Command());
 641         }
 642
 643         // Get Info :
 644         //    00000000: 04 00 14 00 00 05 46 00 40 03 01 68 01 e0 00 10  ......F.@..h....
 645         //                                            ^^^^^x^^^^^ : width x height
 646         //                    ^^^^^ : packet size
 647         //              ^^^^^ : socket ID
 648         //    00000010: 00 00 00 00                                      ....
 649
 650         m_socket->Receive(response);
 651
 652         // Parse response...
 653         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLSCREENINFO_SIZE);
 654         MAKE_JLPACKET(rpack, response);
 655
 656         info.width = be_btohs(rpack->u.screeninfo.width);
 657         info.height = be_btohs(rpack->u.screeninfo.height);
 658
 659
 660         // Read stream
 661         for (;;) {
 662                 // Send the packet :
 663                 //   04 00 08 00 68 00 00 00
 664                 packet.GetData();
 665
 666                 m_socket->Packet(packet);
 667
 668                 // Read and parse the response
 669                 //   04 00 08 00 64 00 00 00
 670                 // or
 671                 //   04 00 08 00 6e 00 f8 07
 672
 673                 if( packet.Command() == SB_COMMAND_JL_ACK )
 674                         return;
 675
 676                 if( packet.Command() != SB_COMMAND_JL_GET_DATA_ENTRY ) {
 677                         ThrowJLError("JavaLoader::GetScreenShot ", packet.Command());
 678                 }
 679
 680                 // Read the size of next packet
 681                 size_t expect = packet.Size();
 682
 683
 684                 // Read the stream
 685                 m_socket->Receive(response);
 686
 687
 688                 // Save data in buffer
 689                 Protocol::CheckSize(response, 4);
 690                 const unsigned char *pd = response.GetData();
 691                 size_t bytereceived = response.GetSize() - 4;
 692
 693
 694                 // Check the size read into the previous packet
 695                 if( expect != bytereceived ) {
 696                         ThrowJLError("JavaLoader::GetScreenShot expect", expect);
 697                 }
 698
 699
 700                 // Copy data
 701                 unsigned char *buffer = image.GetBuffer(image.GetSize() + bytereceived);
 702                 memcpy(buffer + image.GetSize(), pd + 4, bytereceived);
 703
 704                 // New size
 705                 image.ReleaseBuffer(image.GetSize() + bytereceived);
 706         }
 707 }
 708
 709 void JavaLoader::DoErase(uint8_t cmd, const std::string &cod_name)
 710 {
 711         Data command(-1, 8), data(-1, 8), response;
 712
 713         JLPacket packet(command, data, response);
 714
 715         // set filename, device responds with an ID
 716         packet.SetCodFilename(cod_name);
 717         m_socket->Packet(packet);
 718         if( packet.Command() == SB_COMMAND_JL_COD_NOT_FOUND ) {
 719                 throw Error(string("JavaLoader::DoErase: module ") + cod_name + " not found");
 720         }
 721         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 722                 ThrowJLError("JavaLoader::DoErase", packet.Command());
 723         }
 724
 725         // make sure there is an ID coming
 726         if( packet.Size() != 2 )
 727                 throw Error("JavaLoader::DoErase: expected code not available");
 728
 729         // get ID
 730         m_socket->Receive(response);
 731         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
 732         MAKE_JLPACKET(jpack, response);
 733         uint16_t id = be_btohs(jpack->u.id);
 734
 735         // send erase command, with application ID
 736         packet.Erase(cmd, id);
 737         m_socket->Packet(packet);
 738         if( packet.Command() == SB_COMMAND_JL_COD_IN_USE ) {
 739                 throw Error("JavaLoader::DoErase: COD file in use.");
 740         }
 741         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 742                 ThrowJLError("JavaLoader::DoErase", packet.Command());
 743         }
 744 }
 745
 746 void JavaLoader::Erase(const std::string &cod_name)
 747 {
 748         DoErase(SB_COMMAND_JL_ERASE, cod_name);
 749 }
 750
 751 void JavaLoader::ForceErase(const std::string &cod_name)
 752 {
 753         DoErase(SB_COMMAND_JL_FORCE_ERASE, cod_name);
 754 }
 755
 756 void JavaLoader::GetEventlog(JLEventlog &log)
 757 {
 758         Data command(-1, 8), data(-1, 8), response;
 759         JLPacket packet(command, data, response);
 760
 761         packet.GetEventlog();
 762
 763         m_socket->Packet(packet);
 764
 765         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 766                 ThrowJLError("JavaLoader::GetEventlog", packet.Command());
 767         }
 768
 769         m_socket->Receive(response);
 770         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
 771
 772         // number of eventlog entries
 773         MAKE_JLPACKET(jpack, response);
 774         uint16_t count = be_btohs(jpack->u.response.expect);
 775
 776         for( uint16_t i = 0; i < count; ++ i ) {
 777                 packet.GetEventlogEntry(i);
 778
 779                 m_socket->Packet(packet);
 780
 781                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
 782                         ThrowJLError("JavaLoader::GetEventlog", packet.Command());
 783                 }
 784
 785                 m_socket->Receive(response);
 786                 Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLEVENTLOG_ENTRY_HEADER_SIZE);
 787
 788                 MAKE_JLPACKET(jpack, response);
 789                 uint16_t size = be_btohs(jpack->u.logentry.size);
 790
 791                 JLEventlogEntry entry;
 792                 entry.Parse(size, (const char *)(response.GetData() + SB_JLPACKET_HEADER_SIZE + SB_JLEVENTLOG_ENTRY_HEADER_SIZE));
 793
 794                 log.push_back(entry);
 795         }
 796 }
 797
 798 void JavaLoader::ClearEventlog()
 799 {
 800         Data command(-1, 8), data(-1, 8), response;
 801         JLPacket packet(command, data, response);
 802
 803         packet.ClearEventlog();
 804         m_socket->Packet(packet);
 805
 806         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 807                 ThrowJLError("JavaLoader::ClearEventlog", packet.Command());
 808         }
 809 }
 810
 811 void JavaLoader::SaveData(JLPacket &packet, uint16_t id, CodFileBuilder &builder, std::ostream &output)
 812 {
 813         packet.SaveModule(id);
 814         m_socket->Packet(packet);
 815
 816         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 817                 ThrowJLError("JavaLoader::SaveData", packet.Command());
 818         }
 819
 820         // get total size of cod file or this sibling cod file
 821         Data &response = packet.GetReceive();
 822         m_socket->Receive(response);
 823         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint32_t));
 824         MAKE_JLPACKET(jpack, response);
 825         uint32_t total_size = be_btohl(jpack->u.cod_size);
 826
 827         // allocate buffer to hold data for this sibling
 828         Data buffer(-1, total_size);
 829         uint32_t offset = 0;
 830
 831         for( ;; ) {
 832                 packet.GetData();
 833                 m_socket->Packet(packet);
 834
 835                 if( packet.Command() == SB_COMMAND_JL_ACK )
 836                         break;
 837
 838                 if( packet.Command() != SB_COMMAND_JL_GET_DATA_ENTRY ) {
 839                         ThrowJLError("JavaLoader::SaveData", packet.Command());
 840                 }
 841
 842                 // expected size of data in response packet
 843                 unsigned int expect = packet.Size();
 844
 845                 m_socket->Receive(response);
 846                 Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + expect);
 847
 848                 memcpy(buffer.GetBuffer(offset + expect) + offset,
 849                         response.GetData() + SB_JLPACKET_HEADER_SIZE,
 850                         expect);
 851
 852                 offset += expect;
 853                 buffer.ReleaseBuffer(offset);
 854         }
 855
 856         builder.WriteNextHeader(output, buffer.GetData(), buffer.GetSize());
 857         output.write((const char *)buffer.GetData(), buffer.GetSize());
 858 }
 859
 860 void JavaLoader::Save(const std::string &cod_name, std::ostream &output)
 861 {
 862         Data command(-1, 8), data(-1, 8), response;
 863
 864         JLPacket packet(command, data, response);
 865
 866         // set filename, device responds with an ID
 867         packet.SetCodFilename(cod_name);
 868         m_socket->Packet(packet);
 869
 870         if( packet.Command() == SB_COMMAND_JL_COD_NOT_FOUND ) {
 871                 throw Error(string("JavaLoader::Save: module ") + cod_name + " not found");
 872         }
 873
 874         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 875                 ThrowJLError("JavaLoader::Save", packet.Command());
 876         }
 877
 878         // make sure there is an ID coming
 879         if( packet.Size() != 2 )
 880                 throw Error("JavaLoader::Save: expected module ID");
 881
 882         // get ID
 883         m_socket->Receive(response);
 884         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
 885         MAKE_JLPACKET(jpack, response);
 886         uint16_t id = be_btohs(jpack->u.id);
 887
 888         // get list of sibling modules
 889         packet.GetSubDir(id);
 890         m_socket->Packet(packet);
 891
 892         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 893                 ThrowJLError("JavaLoader::Save", packet.Command());
 894         }
 895
 896         // expected number of module ID's
 897         unsigned int expect = packet.Size();
 898
 899         // get list of sibling module ID's
 900         m_socket->Receive(response);
 901         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + expect);
 902
 903         // copy array of module ID's since we reuse the response packet buffer
 904         size_t count = expect / 2;
 905         const uint16_t *begin = (const uint16_t*) (response.GetData() + SB_JLPACKET_HEADER_SIZE);
 906         const uint16_t *end = begin + count;
 907         vector<uint16_t> ids(begin, end);
 908
 909         CodFileBuilder builder(cod_name, count);
 910
 911         // save each block of data
 912         for( size_t i = 0; i < count; i++ ) {
 913                 SaveData(packet, be_btohs(ids[i]), builder, output);
 914         }
 915
 916         builder.WriteFooter(output);
 917 }
 918
 919 void JavaLoader::DeviceInfo(JLDeviceInfo &info)
 920 {
 921         Data command(-1, 8), data(-1, 8), response;
 922         JLPacket packet(command, data, response);
 923
 924         packet.DeviceInfo();
 925
 926         m_socket->Packet(packet);
 927
 928         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 929                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
 930         }
 931
 932         m_socket->Receive(response);
 933
 934         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLDEVICEINFO_SIZE);
 935         MAKE_JLPACKET(rpack, response);
 936
 937         info.HardwareId = be_btohl(rpack->u.devinfo.hardware_id);
 938         info.Pin = be_btohl(rpack->u.devinfo.pin);
 939         info.OsVersion = be_btohl(rpack->u.devinfo.os_version);
 940         info.VmVersion = be_btohl(rpack->u.devinfo.vm_version);
 941         info.RadioId = be_btohl(rpack->u.devinfo.radio_id);
 942         info.VendorId = be_btohl(rpack->u.devinfo.vendor_id);
 943         info.ActiveWafs = be_btohl(rpack->u.devinfo.active_wafs);
 944
 945         packet.OsMetrics();
 946
 947         m_socket->Packet(packet);
 948
 949         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 950                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
 951         }
 952
 953         m_socket->Receive(response);
 954         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE);
 955
 956         size_t offset = SB_JLPACKET_HEADER_SIZE;
 957         size_t size = response.GetSize()-offset;
 958         unsigned char* buf = info.OsMetrics.GetBuffer(size);
 959         memcpy(buf, response.GetData()+offset, size);
 960         info.OsMetrics.ReleaseBuffer(size);
 961
 962         packet.BootromMetrics();
 963
 964         m_socket->Packet(packet);
 965
 966         if( packet.Command() != SB_COMMAND_JL_ACK ) {
 967                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
 968         }
 969
 970         m_socket->Receive(response);
 971         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE);
 972
 973         offset = SB_JLPACKET_HEADER_SIZE;
 974         size = response.GetSize()-offset;
 975         buf = info.BootromMetrics.GetBuffer(size);
 976         memcpy(buf, response.GetData()+offset, size);
 977         info.BootromMetrics.ReleaseBuffer(size);
 978 }
 979
 980 void JavaLoader::Wipe(bool apps, bool fs)
 981 {
 982         Data command(-1, 8), data(-1, 8), response;
 983         JLPacket packet(command, data, response);
 984
 985         if( apps ) {
 986                 packet.WipeApps();
 987                 m_socket->Packet(packet);
 988
 989                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
 990                         ThrowJLError("JavaLoader::WipeApps", packet.Command());
 991                 }
 992         }
 993
 994         if( fs ) {
 995                 packet.WipeFs();
 996                 m_socket->Packet(packet);
 997
 998                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
 999                         ThrowJLError("JavaLoader::WipeFs", packet.Command());
1000                 }
1001         }
1002 }
1003
1004 void JavaLoader::LogStackTraces()
1005 {
1006         Data command(-1, 8), data(-1, 8), response;
1007         JLPacket packet(command, data, response);
1008
1009         packet.LogStackTraces();
1010         m_socket->Packet(packet);
1011
1012         if( packet.Command() != SB_COMMAND_JL_ACK ) {
1013                 ThrowJLError("JavaLoader::LogStackTraces", packet.Command());
1014         }
1015 }
1016
1017 void JavaLoader::ResetToFactory()
1018 {
1019         Data command(-1, 8), data(-1, 8), response;
1020         JLPacket packet(command, data, response);
1021
1022         packet.ResetToFactory();
1023         m_socket->Packet(packet);
1024
1025         if( packet.Command() != SB_COMMAND_JL_ACK ) {
1026                 ThrowJLError("JavaLoader::ResetToFactory", packet.Command());
1027         }
1028 }
1029
1030 }} // namespace Barry::Mode
1031