src/m_javaloader.cc

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