m_javaloader.cc

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00001 ///
00002 /// \file       m_javaloader.cc
00003 ///             Mode class for the JavaLoader mode
00004 ///
00005 
00006 /*
00007     Copyright (C) 2005-2009, Net Direct Inc. (http://www.netdirect.ca/)
00008     Copyright (C) 2008-2009, Nicolas VIVIEN
00009 
00010         Some parts are inspired from m_desktop.h
00011 
00012     This program is free software; you can redistribute it and/or modify
00013     it under the terms of the GNU General Public License as published by
00014     the Free Software Foundation; either version 2 of the License, or
00015     (at your option) any later version.
00016 
00017     This program is distributed in the hope that it will be useful,
00018     but WITHOUT ANY WARRANTY; without even the implied warranty of
00019     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00020 
00021     See the GNU General Public License in the COPYING file at the
00022     root directory of this project for more details.
00023 */
00024 
00025 #include "m_javaloader.h"
00026 #include "data.h"
00027 #include "protocol.h"
00028 #include "protostructs.h"
00029 #include "packet.h"
00030 #include "endian.h"
00031 #include "error.h"
00032 #include "usbwrap.h"
00033 #include "controller.h"
00034 #include "cod.h"
00035 #include <stdexcept>
00036 #include <sstream>
00037 #include <iomanip>
00038 #include <vector>
00039 #include <string.h>
00040 #include <time.h>
00041 #include <stdio.h>
00042 
00043 #include "debug.h"
00044 
00045 using namespace std;
00046 
00047 namespace Barry {
00048 
00049 
00050 ///////////////////////////////////////////////////////////////////////////////
00051 // JLScreenInfo class
00052 
00053 JLScreenInfo::JLScreenInfo()
00054 {
00055 }
00056 
00057 JLScreenInfo::~JLScreenInfo()
00058 {
00059 }
00060 
00061 
00062 
00063 ///////////////////////////////////////////////////////////////////////////////
00064 // JLDirectory class
00065 
00066 JLDirectory::JLDirectory(int level)
00067         : m_level(level)
00068 {
00069 }
00070 
00071 JLDirectory::~JLDirectory()
00072 {
00073 }
00074 
00075 void JLDirectory::ParseTable(const Data &table_packet)
00076 {
00077         m_idTable.clear();
00078 
00079         size_t count = table_packet.GetSize() / 2;
00080         uint16_t *item = (uint16_t*) table_packet.GetData();
00081         for( size_t i = 0; i < count; i++, item++ ) {
00082                 m_idTable.push_back( be_btohs(*item) );
00083         }
00084 }
00085 
00086 void JLDirectory::Dump(std::ostream &os) const
00087 {
00088         int indent = m_level * 2;
00089 
00090         os << setfill(' ') << setw(indent) << "";
00091         os << "Directory: " << m_idTable.size() << "/" << size() << " entries\n";
00092 
00093         const_iterator i = begin(), e = end();
00094         for( ; i != e; ++i ) {
00095                 os << setfill(' ') << setw(indent + 2) << "";
00096                 os << *i << "\n";
00097         }
00098 }
00099 
00100 
00101 
00102 ///////////////////////////////////////////////////////////////////////////////
00103 // JLDirectoryEntry class
00104 
00105 JLDirectoryEntry::JLDirectoryEntry(int level)
00106         : m_level(level)
00107         , SubDir(level + 1)
00108 {
00109 }
00110 
00111 void JLDirectoryEntry::Parse(uint16_t id, const Data &entry_packet)
00112 {
00113         size_t needed = SB_JLDIRENTRY_HEADER_SIZE;
00114         size_t have = entry_packet.GetSize();
00115         if( have < needed )
00116                 throw BadSize("JLDE:Parse(1)", have, needed);
00117 
00118         const unsigned char *ptr = entry_packet.GetData();
00119         Protocol::JLDirEntry *entry = (Protocol::JLDirEntry*) ptr;
00120 
00121         Id = id;
00122         Timestamp = be_btohl(entry->timestamp);
00123 
00124         uint16_t len = be_btohs(entry->filename_size);
00125         needed += len;
00126         if( have < needed )
00127                 throw BadSize("JLDE:Parse(2)", have, needed);
00128         Name.assign((char *)entry->filename, len);
00129 
00130         // need parsed data + string size
00131         ptr += needed;
00132         needed += 2;
00133         if( have < needed )
00134                 throw BadSize("JLDE:Parse(3)", have, needed);
00135 
00136         len = be_btohs( *((uint16_t*)(ptr)) );
00137         ptr += sizeof(uint16_t);
00138         needed += len;
00139         if( have < needed )
00140                 throw BadSize("JLDE:Parse(4)", have, needed);
00141         Version.assign((char*)ptr, len);
00142 
00143         // need parsed data + string size
00144         ptr += len;
00145         needed += sizeof(uint32_t);
00146         if( have < needed )
00147                 throw BadSize("JLDE:Parse(5)", have, needed);
00148         CodSize = be_btohl( *((uint32_t*)(ptr)) );
00149 }
00150 
00151 void JLDirectoryEntry::Dump(std::ostream &os) const
00152 {
00153         os << left << setfill(' ') << setw(50) << Name;
00154 
00155         os << "\n";
00156         os << left << setw(28) << " ";
00157 
00158         os << "0x" << setfill('0') << setw(4) << hex << Id;
00159         os << " " << setw(10) << Version;
00160         os << " " << setw(7) << std::dec << CodSize;
00161 
00162         std::string ts = ctime(&Timestamp);
00163         ts.erase(ts.size() - 1);
00164         os << " " << ts;
00165 
00166         if( SubDir.size() )
00167                 os << "\n" << SubDir;
00168 }
00169 
00170 
00171 ///////////////////////////////////////////////////////////////////////////////
00172 // JLEventlog class
00173 
00174 void JLEventlog::Dump(std::ostream &os) const
00175 {
00176         const_iterator i = begin(), e = end();
00177         for( ; i != e; ++i ) {
00178                 (*i).Dump(os);
00179         }
00180 }
00181 
00182 
00183 ///////////////////////////////////////////////////////////////////////////////
00184 // JLEventlogEntry class, static members
00185 
00186 //
00187 // Note! These functions currently only pass the same values through.
00188 //       In actuality, these are technically two different values:
00189 //       one on the raw protocol side, and the other part of the
00190 //       guaranteed Barry API.  If the Blackberry ever changes the
00191 //       meanings for these codes, do the translation here.
00192 //
00193 
00194 JLEventlogEntry::Severity_t JLEventlogEntry::SeverityProto2Rec(unsigned int s)
00195 {
00196         return (Severity_t)s;
00197 }
00198 
00199 unsigned int JLEventlogEntry::SeverityRec2Proto(Severity_t s)
00200 {
00201         return s;
00202 }
00203 
00204 JLEventlogEntry::ViewerType_t JLEventlogEntry::ViewerTypeProto2Rec(unsigned int v)
00205 {
00206         return (ViewerType_t)v;
00207 }
00208 
00209 unsigned int JLEventlogEntry::ViewerTypeRec2Proto(ViewerType_t v)
00210 {
00211         return v;
00212 }
00213 
00214 
00215 ///////////////////////////////////////////////////////////////////////////////
00216 // JLEventlogEntry class
00217 
00218 void JLEventlogEntry::Parse(uint16_t size, const char* buf)
00219 {
00220         // example of a single log entry
00221         //guid:92E11214401C3 time:0x11F133E6470 severity:0 type:2 app:UI data:GS-D 2c89868b
00222 
00223         std::string src = std::string(buf, size);
00224         std::istringstream ss(src);
00225 
00226         ss.ignore(5); // skip "guid:"
00227         ss >> Guid;
00228         if( ss.fail() )
00229                 throw BadData("JLEventlogEntry:Parse bad guid field");
00230 
00231         ss.ignore(6); // skip " time:"
00232         ss >> hex >> MSTimestamp;
00233         if( ss.fail() )
00234                 throw BadData("JLEventlogEntry:Parse bad time field");
00235 
00236         ss.ignore(10); // skip " severity:"
00237         unsigned int severity;
00238         ss >> severity;
00239         Severity = SeverityProto2Rec(severity);
00240         if( ss.fail() )
00241                 throw BadData("JLEventlogEntry:Parse bad severity field");
00242 
00243         ss.ignore(6); // skip " type:"
00244         unsigned int type;
00245         ss >> type;
00246         Type = ViewerTypeProto2Rec(type);
00247         if( ss.fail() )
00248                 throw BadData("JLEventlogEntry:Parse bad type field");
00249 
00250         ss.ignore(5); // skip " app:"
00251         ss >> App;
00252         if( ss.fail() )
00253                 throw BadData("JLEventlogEntry:Parse bad app field");
00254 
00255         ss.ignore(6); // skip " data:"
00256 
00257         // use stringbuf to extract rest of data from stream
00258         stringbuf databuf;
00259         ss >> &databuf;
00260         if( ss.fail() )
00261                 throw BadData("JLEventlogEntry:Parse bad data field");
00262 
00263         Data = databuf.str();
00264 }
00265 
00266 std::string JLEventlogEntry::GetFormattedTimestamp() const
00267 {
00268         char buf[21];
00269         struct tm split;
00270         time_t timestamp = (time_t) (MSTimestamp / 1000);
00271 
00272         if( localtime_r(&timestamp, &split) == NULL )
00273                 return "";
00274 
00275         if( strftime(buf, sizeof(buf), "%Y/%m/%d %H:%M:%S.", &split) == 0 )
00276                 return "";
00277 
00278         std::ostringstream oss;
00279         oss << buf << (MSTimestamp % 1000);
00280         return oss.str();
00281 }
00282 
00283 void JLEventlogEntry::Dump(std::ostream &os) const
00284 {
00285         static const char *SeverityNames[] = { "Always Log", "Severe Error", "Error",
00286                 "Warning", "Information", "Debug Info"};
00287         static const char *ViewerTypes[] = { "", "Number", "String", "Exception" };
00288 
00289         os << "guid:"      << Guid;
00290         os << " time:"     << GetFormattedTimestamp();
00291         os << " severity:" << SeverityNames[Severity];
00292         os << " type:"     << ViewerTypes[Type];
00293         os << " app:"      << App;
00294         os << " data:"     << Data << endl;
00295 }
00296 
00297 
00298 ///////////////////////////////////////////////////////////////////////////////
00299 // JLDeviceInfo class
00300 
00301 void JLDeviceInfo::Dump(std::ostream &os) const
00302 {
00303         os << left << setfill(' ') << setw(17) << "Hardware Id:";
00304         os << "0x" << hex << HardwareId << endl;
00305 
00306         os << left << setfill(' ') << setw(17) << "PIN:";
00307         os << "0x" << hex << Pin << endl;
00308 
00309         os << left << setfill(' ') << setw(17) << "OS Version:";
00310         os << dec << OsVersion.Major << '.' << OsVersion.Minor << '.' << OsVersion.SubMinor << '.' << OsVersion.Build << endl;
00311 
00312         os << left << setfill(' ') << setw(17) << "VM Version:";
00313         os << dec << VmVersion.Major << '.' << VmVersion.Minor << '.' << VmVersion.SubMinor << '.' << VmVersion.Build << endl;
00314 
00315         os << left << setfill(' ') << setw(17) << "Radio ID:";
00316         os << "0x" << hex << RadioId << endl;
00317 
00318         os << left << setfill(' ') << setw(17) << "Vendor ID:";
00319         os << dec << VendorId << endl;
00320 
00321         os << left << setfill(' ') << setw(17) << "Active WAFs:";
00322         os << "0x" << hex << ActiveWafs << endl;
00323 
00324         os << left << setfill(' ') << setw(17) << "OS Metrics:" << endl;
00325         os << OsMetrics;
00326 
00327         os << left << setfill(' ') << setw(17) << "Bootrom Metrics:" << endl;
00328         os << BootromMetrics;
00329 }
00330 
00331 
00332 namespace Mode {
00333 
00334 ///////////////////////////////////////////////////////////////////////////////
00335 // JavaLoader Mode class
00336 
00337 JavaLoader::JavaLoader(Controller &con)
00338         : Mode(con, Controller::JavaLoader)
00339         , m_StreamStarted(false)
00340 {
00341 }
00342 
00343 JavaLoader::~JavaLoader()
00344 {
00345         if( m_StreamStarted )
00346                 StopStream();
00347 }
00348 
00349 ///////////////////////////////////////////////////////////////////////////////
00350 // protected members
00351 
00352 
00353 ///////////////////////////////////////////////////////////////////////////////
00354 // public API
00355 
00356 void JavaLoader::OnOpen()
00357 {
00358         Data response;
00359         m_socket->Receive(response, -1);
00360 }
00361 
00362 // These commands are sent to prepare the data stream
00363 void JavaLoader::StartStream()
00364 {
00365         Data cmd(-1, 8), data(-1, 8), response;
00366         JLPacket packet(cmd, data, response);
00367 
00368         packet.Hello();
00369         m_socket->Packet(packet);
00370 
00371         if( packet.Command() != SB_COMMAND_JL_HELLO_ACK ) {
00372                 ThrowJLError("JavaLoader::StartStream Hello", packet.Command());
00373         }
00374 
00375         packet.SetUnknown1();
00376         m_socket->Packet(packet);
00377 
00378         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00379                 ThrowJLError("JavaLoader::StartStream Unknown1", packet.Command());
00380         }
00381 
00382         m_StreamStarted = true;
00383 }
00384 
00385 
00386 // This function permits to send a COD application
00387 // WARNING : Before, you have to call the "Start" function,
00388 //           After, you have to call the "Stop" function.
00389 //
00390 // From the USB traces, the max size of packet is : 0x07FC
00391 // Packet header :
00392 //  04 00 08 00 68 00 F8 07
00393 //                    ^^^^^ : about size
00394 //              ^^ : command
00395 //        ^^ : size of packet header
00396 //  ^^^^^ : socket
00397 // Response :
00398 //  00 00 0C 00 13 04 01 00 0A 00 00 00
00399 // Packet format :
00400 //  04 00 FC 07 DB 9D 95 2B 57 .... E6 FD
00401 //              ^^^^^ ............. ^^^^^ : data (the file content)
00402 //        ^^^^^ : packet size
00403 //  ^^^^^ : socket
00404 //
00405 //
00406 // WARNING : A COD file starts with the integer 0xDEC0FFFF (FIXME)
00407 // An application can contain several COD parts. In this case we can read a header (start with PK)
00408 // In this sample, we have to skip the file header :
00409 //   00000000   50 4B 03 04  0A 00 00 00  00 00 A0 00  51 35 BA 9F  99 5D 30 CE  PK..........Q5...]0.
00410 //   00000014   00 00 30 CE  00 00 15 00  04 00 4D 65  74 72 6F 56  69 65 77 65  ..0.......MetroViewe
00411 //   00000028   72 2E 50 61  72 69 73 2E  63 6F 64 FE  CA 00 00 DE  C0 FF FF 00  r.Paris.cod.........
00412 //                                                              ^^ Start of data sent !
00413 //   0000003C   00 00 00 00  00 00 00 0F  10 34 45 00  00 00 00 00  00 00 00 21  .........4E........!
00414 //   00000050   00 FF FF FF  FF FF FF FF  FF FF FF 4E  00 9C 08 68  C5 00 00 F0  ...........N...h....
00415 //   00000064   B8 BC C0 A1  C0 14 00 81  00 00 01 01  04 0E 3F 6D  00 02 00 6D  ..............?m...m
00416 void JavaLoader::SendStream(std::istream &input, size_t module_size)
00417 {
00418         char buffer[MAX_PACKET_DATA_SIZE - SB_JLPACKET_HEADER_SIZE];
00419         size_t max_data_size = sizeof(buffer);
00420 
00421         size_t remaining = module_size;
00422 
00423         Data cmd(-1, 8), data(-1, 8), response;
00424         JLPacket packet(cmd, data, response);
00425 
00426         packet.SetCodSize(module_size);
00427         m_socket->Packet(packet);
00428 
00429         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00430                 ThrowJLError("JavaLoader::SendStream set code size", packet.Command());
00431         }
00432 
00433         while( remaining > 0 ) {
00434                 size_t size = min(remaining, max_data_size);
00435 
00436                 input.read(buffer, size);
00437                 if( input.fail() || (size_t)input.gcount() != size ) {
00438                         throw Error("JavaLoader::SendStream input stream read failed");
00439                 }
00440 
00441                 packet.PutData(buffer, size);
00442                 m_socket->Packet(packet);
00443 
00444                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
00445                         ThrowJLError("JavaLoader::SendStream send data", packet.Command());
00446                 }
00447 
00448                 remaining -= size;
00449         }
00450 }
00451 
00452 void JavaLoader::LoadApp(std::istream &input)
00453 {
00454         uint32_t module_size;
00455         while( (module_size = SeekNextCod(input)) != 0 ) {
00456                 SendStream(input, module_size);
00457         }
00458 }
00459 
00460 //
00461 // StopStream
00462 //
00463 /// Must be called at the end of a JavaLoader session.  The JL_GOODBYE
00464 /// command is sent to the device.  When the device responds with
00465 /// RESET_REQUIRED the device reset command will be sent when the
00466 /// socket is closed.
00467 ///
00468 /// \return true when a device reset was required
00469 ///
00470 bool JavaLoader::StopStream()
00471 {
00472         Data cmd(-1, 8), data(-1, 8), response;
00473 
00474         JLPacket packet(cmd, data, response);
00475         packet.Goodbye();
00476         try {
00477                 m_socket->Packet(packet);
00478         } catch( BadPacket &bp ) {
00479                 // on some devices, such as the 7750 and the 7130,
00480                 // the Goodbye command receives NOT_SUPPORTED
00481                 // instead of the usual ACK... this is not an
00482                 // error, so catch that case here and ignore it.
00483                 // otherwise, throw it to higher levels
00484                 if( bp.response() != SB_COMMAND_JL_NOT_SUPPORTED )
00485                         throw;
00486         }
00487 
00488         m_StreamStarted = false;
00489 
00490         if( packet.Command() == SB_COMMAND_JL_RESET_REQUIRED ) {
00491                 m_con.m_zero.SetResetOnClose(true);
00492                 return true;
00493         }
00494         else if( packet.Command() != SB_COMMAND_JL_ACK &&
00495                  packet.Command() != SB_COMMAND_JL_NOT_SUPPORTED )
00496         {
00497                 ThrowJLError("JavaLoader::StopStream", packet.Command());
00498         }
00499 
00500         return false;
00501 }
00502 
00503 void JavaLoader::SetTime(time_t when)
00504 {
00505         Data cmd(-1, 8), data(-1, 8), response;
00506 
00507         JLPacket packet(cmd, data, response);
00508         packet.SetTime(when);
00509         m_socket->Packet(packet);
00510         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00511                 ThrowJLError("JavaLoader::SetTime", packet.Command());
00512         }
00513 }
00514 
00515 void JavaLoader::ThrowJLError(const std::string &msg, uint8_t cmd)
00516 {
00517         std::ostringstream oss;
00518         oss << msg << ": unexpected packet command code: 0x"
00519                 << std::hex << (unsigned int) cmd;
00520         throw Error(oss.str());
00521 }
00522 
00523 void JavaLoader::GetDirectoryEntries(JLPacket &packet,
00524                                      uint8_t entry_cmd,
00525                                      JLDirectory &dir,
00526                                      bool include_subdirs)
00527 {
00528         JLDirectory::TableIterator i = dir.TableBegin(), e = dir.TableEnd();
00529         for( ; i != e; ++i ) {
00530                 packet.GetDirEntry(entry_cmd, *i);
00531                 m_socket->Packet(packet);
00532                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
00533                         ThrowJLError("JavaLoader::GetDirectoryEntries", packet.Command());
00534                 }
00535 
00536                 Data &response = packet.GetReceive();
00537                 m_socket->Receive(response);
00538                 JLDirectoryEntry entry(dir.Level());
00539                 Protocol::CheckSize(response, 4);
00540                 entry.Parse(*i, Data(response.GetData() + 4, response.GetSize() - 4));
00541 
00542                 if( include_subdirs ) {
00543                         packet.GetSubDir(*i);
00544                         GetDir(packet, SB_COMMAND_JL_GET_SUBDIR_ENTRY, entry.SubDir, false);
00545                 }
00546 
00547                 // add to list
00548                 dir.push_back(entry);
00549         }
00550 }
00551 
00552 void JavaLoader::GetDir(JLPacket &packet,
00553                         uint8_t entry_cmd,
00554                         JLDirectory &dir,
00555                         bool include_subdirs)
00556 {
00557         m_socket->Packet(packet);
00558         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00559                 ThrowJLError("JavaLoader::GetDir", packet.Command());
00560         }
00561 
00562         // ack response will contain length of module ID array in next packet
00563         unsigned int expect = packet.Size();
00564 
00565         if( expect > 0 ) {
00566                 Data &response = packet.GetReceive();
00567                 m_socket->Receive(response);
00568                 Protocol::CheckSize(response, 4);
00569                 dir.ParseTable(Data(response.GetData() + 4, response.GetSize() - 4));
00570                 GetDirectoryEntries(packet, entry_cmd, dir, include_subdirs);
00571         }
00572 }
00573 
00574 void JavaLoader::GetDirectory(JLDirectory &dir, bool include_subdirs)
00575 {
00576         Data cmd(-1, 8), data(-1, 8), response;
00577         JLPacket packet(cmd, data, response);
00578 
00579         packet.GetDirectory();
00580         GetDir(packet, SB_COMMAND_JL_GET_DATA_ENTRY, dir, include_subdirs);
00581 }
00582 
00583 
00584 // This function permits to receive a ScreenShot (maybe other...)
00585 // WARNING : Before, you have to call the "Start" function,
00586 //           After, you have to call the "Stop" function.
00587 //
00588 // From the USB traces, the max size of packet is : 0x07FC
00589 // When you are ready, we send the packet :
00590 //  04 00 08 00 68 00 00 00
00591 // Then, we receive an acknoledge and the data.
00592 // The data is composed of two packets : header and content.
00593 // Packet header :
00594 //  04 00 08 00 6E 00 F8 07
00595 //                    ^^^^^ : size + 4 bytes
00596 //              ^^ : command
00597 //        ^^^^^ : size of packet header
00598 //  ^^^^^ : socket
00599 // Packet content :
00600 //  04 00 FC 07 DB 9D 95 2B 57 .... E6 FD
00601 //              ^^^^^ ............. ^^^^^ : data (the file content)
00602 //        ^^^^^ : packet size (0x07FC = 0x7F8 + 4)
00603 //  ^^^^^ : socket
00604 //
00605 //
00606 // GetScreenshot
00607 //
00608 /// Downloads screenshot from device, and fills info with size data
00609 /// and the given Data buffer image with the bitmap.
00610 ///
00611 void JavaLoader::GetScreenshot(JLScreenInfo &info, Data &image)
00612 {
00613         // start fresh
00614         image.Zap();
00615 
00616         Data cmd(-1, 8), data(-1, 8), response;
00617         JLPacket packet(cmd, data, response);
00618 
00619         // Send the screenshot command :
00620         //    00000000: 04 00 08 00 87 00 04 00
00621         packet.GetScreenshot();
00622 
00623         m_socket->Packet(packet);
00624 
00625         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00626                 ThrowJLError("JavaLoader::GetScreenshot", packet.Command());
00627         }
00628 
00629         // Get Info :
00630         //    00000000: 04 00 14 00 00 05 46 00 40 03 01 68 01 e0 00 10  ......F.@..h....
00631         //                                            ^^^^^x^^^^^ : width x height
00632         //                    ^^^^^ : packet size
00633         //              ^^^^^ : socket ID
00634         //    00000010: 00 00 00 00                                      ....
00635 
00636         m_socket->Receive(response);
00637 
00638         // Parse response...
00639         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLSCREENINFO_SIZE);
00640         MAKE_JLPACKET(rpack, response);
00641 
00642         info.width = be_btohs(rpack->u.screeninfo.width);
00643         info.height = be_btohs(rpack->u.screeninfo.height);
00644 
00645 
00646         // Read stream
00647         for (;;) {
00648                 // Send the packet :
00649                 //   04 00 08 00 68 00 00 00
00650                 packet.GetData();
00651 
00652                 m_socket->Packet(packet);
00653 
00654                 // Read and parse the response
00655                 //   04 00 08 00 64 00 00 00
00656                 // or
00657                 //   04 00 08 00 6e 00 f8 07
00658 
00659                 if( packet.Command() == SB_COMMAND_JL_ACK )
00660                         return;
00661 
00662                 if( packet.Command() != SB_COMMAND_JL_GET_DATA_ENTRY ) {
00663                         ThrowJLError("JavaLoader::GetScreenShot ", packet.Command());
00664                 }
00665 
00666                 // Read the size of next packet
00667                 size_t expect = packet.Size();
00668 
00669 
00670                 // Read the stream
00671                 m_socket->Receive(response);
00672 
00673 
00674                 // Save data in buffer
00675                 Protocol::CheckSize(response, 4);
00676                 const unsigned char *pd = response.GetData();
00677                 size_t bytereceived = response.GetSize() - 4;
00678 
00679 
00680                 // Check the size read into the previous packet
00681                 if( expect != bytereceived ) {
00682                         ThrowJLError("JavaLoader::GetScreenShot expect", expect);
00683                 }
00684 
00685 
00686                 // Copy data
00687                 unsigned char *buffer = image.GetBuffer(image.GetSize() + bytereceived);
00688                 memcpy(buffer + image.GetSize(), pd + 4, bytereceived);
00689 
00690                 // New size
00691                 image.ReleaseBuffer(image.GetSize() + bytereceived);
00692         }
00693 }
00694 
00695 void JavaLoader::DoErase(uint8_t cmd, const std::string &cod_name)
00696 {
00697         Data command(-1, 8), data(-1, 8), response;
00698 
00699         JLPacket packet(command, data, response);
00700 
00701         // set filename, device responds with an ID
00702         packet.SetCodFilename(cod_name);
00703         m_socket->Packet(packet);
00704         if( packet.Command() == SB_COMMAND_JL_COD_NOT_FOUND ) {
00705                 throw Error(string("JavaLoader::DoErase: module ") + cod_name + " not found");
00706         }
00707         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00708                 ThrowJLError("JavaLoader::DoErase", packet.Command());
00709         }
00710 
00711         // make sure there is an ID coming
00712         if( packet.Size() != 2 )
00713                 throw Error("JavaLoader::DoErase: expected code not available");
00714 
00715         // get ID
00716         m_socket->Receive(response);
00717         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
00718         MAKE_JLPACKET(jpack, response);
00719         uint16_t id = be_btohs(jpack->u.id);
00720 
00721         // send erase command, with application ID
00722         packet.Erase(cmd, id);
00723         m_socket->Packet(packet);
00724         if( packet.Command() == SB_COMMAND_JL_COD_IN_USE ) {
00725                 throw Error("JavaLoader::DoErase: COD file in use.");
00726         }
00727         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00728                 ThrowJLError("JavaLoader::DoErase", packet.Command());
00729         }
00730 }
00731 
00732 void JavaLoader::Erase(const std::string &cod_name)
00733 {
00734         DoErase(SB_COMMAND_JL_ERASE, cod_name);
00735 }
00736 
00737 void JavaLoader::ForceErase(const std::string &cod_name)
00738 {
00739         DoErase(SB_COMMAND_JL_FORCE_ERASE, cod_name);
00740 }
00741 
00742 void JavaLoader::GetEventlog(JLEventlog &log)
00743 {
00744         Data command(-1, 8), data(-1, 8), response;
00745         JLPacket packet(command, data, response);
00746 
00747         packet.GetEventlog();
00748 
00749         m_socket->Packet(packet);
00750 
00751         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00752                 ThrowJLError("JavaLoader::GetEventlog", packet.Command());
00753         }
00754 
00755         m_socket->Receive(response);
00756         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
00757 
00758         // number of eventlog entries
00759         MAKE_JLPACKET(jpack, response);
00760         uint16_t count = be_btohs(jpack->u.response.expect);
00761 
00762         for( uint16_t i = 0; i < count; ++ i ) {
00763                 packet.GetEventlogEntry(i);
00764 
00765                 m_socket->Packet(packet);
00766 
00767                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
00768                         ThrowJLError("JavaLoader::GetEventlog", packet.Command());
00769                 }
00770 
00771                 m_socket->Receive(response);
00772                 Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLEVENTLOG_ENTRY_HEADER_SIZE);
00773 
00774                 MAKE_JLPACKET(jpack, response);
00775                 uint16_t size = be_btohs(jpack->u.logentry.size);
00776 
00777                 JLEventlogEntry entry;
00778                 entry.Parse(size, (const char *)(response.GetData() + SB_JLPACKET_HEADER_SIZE + SB_JLEVENTLOG_ENTRY_HEADER_SIZE));
00779 
00780                 log.push_back(entry);
00781         }
00782 }
00783 
00784 void JavaLoader::ClearEventlog()
00785 {
00786         Data command(-1, 8), data(-1, 8), response;
00787         JLPacket packet(command, data, response);
00788 
00789         packet.ClearEventlog();
00790         m_socket->Packet(packet);
00791 
00792         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00793                 ThrowJLError("JavaLoader::ClearEventlog", packet.Command());
00794         }
00795 }
00796 
00797 void JavaLoader::SaveData(JLPacket &packet, uint16_t id, CodFileBuilder &builder, std::ostream &output)
00798 {
00799         packet.SaveModule(id);
00800         m_socket->Packet(packet);
00801 
00802         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00803                 ThrowJLError("JavaLoader::SaveData", packet.Command());
00804         }
00805 
00806         // get total size of cod file or this sibling cod file
00807         Data &response = packet.GetReceive();
00808         m_socket->Receive(response);
00809         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint32_t));
00810         MAKE_JLPACKET(jpack, response);
00811         uint32_t total_size = be_btohl(jpack->u.cod_size);
00812 
00813         // allocate buffer to hold data for this sibling
00814         Data buffer(-1, total_size);
00815         uint32_t offset = 0;
00816 
00817         for( ;; ) {
00818                 packet.GetData();
00819                 m_socket->Packet(packet);
00820 
00821                 if( packet.Command() == SB_COMMAND_JL_ACK )
00822                         break;
00823 
00824                 if( packet.Command() != SB_COMMAND_JL_GET_DATA_ENTRY ) {
00825                         ThrowJLError("JavaLoader::SaveData", packet.Command());
00826                 }
00827 
00828                 // expected size of data in response packet
00829                 unsigned int expect = packet.Size();
00830 
00831                 m_socket->Receive(response);
00832                 Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + expect);
00833 
00834                 memcpy(buffer.GetBuffer(offset + expect) + offset,
00835                         response.GetData() + SB_JLPACKET_HEADER_SIZE,
00836                         expect);
00837 
00838                 offset += expect;
00839         }
00840 
00841         buffer.ReleaseBuffer(offset);
00842 
00843         builder.WriteNextHeader(output, buffer.GetData(), buffer.GetSize());
00844         output.write((const char *)buffer.GetData(), buffer.GetSize());
00845 }
00846 
00847 void JavaLoader::Save(const std::string &cod_name, std::ostream &output)
00848 {
00849         Data command(-1, 8), data(-1, 8), response;
00850 
00851         JLPacket packet(command, data, response);
00852 
00853         // set filename, device responds with an ID
00854         packet.SetCodFilename(cod_name);
00855         m_socket->Packet(packet);
00856 
00857         if( packet.Command() == SB_COMMAND_JL_COD_NOT_FOUND ) {
00858                 throw Error(string("JavaLoader::Save: module ") + cod_name + " not found");
00859         }
00860 
00861         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00862                 ThrowJLError("JavaLoader::Save", packet.Command());
00863         }
00864 
00865         // make sure there is an ID coming
00866         if( packet.Size() != 2 )
00867                 throw Error("JavaLoader::Save: expected module ID");
00868 
00869         // get ID
00870         m_socket->Receive(response);
00871         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + sizeof(uint16_t));
00872         MAKE_JLPACKET(jpack, response);
00873         uint16_t id = be_btohs(jpack->u.id);
00874 
00875         // get list of sibling modules
00876         packet.GetSubDir(id);
00877         m_socket->Packet(packet);
00878 
00879         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00880                 ThrowJLError("JavaLoader::Save", packet.Command());
00881         }
00882 
00883         // expected number of module ID's
00884         unsigned int expect = packet.Size();
00885 
00886         // get list of sibling module ID's
00887         m_socket->Receive(response);
00888         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + expect);
00889 
00890         // copy array of module ID's since we reuse the response packet buffer
00891         size_t count = expect / 2;
00892         const uint16_t *begin = (const uint16_t*) (response.GetData() + SB_JLPACKET_HEADER_SIZE);
00893         const uint16_t *end = begin + count;
00894         vector<uint16_t> ids(begin, end);
00895 
00896         CodFileBuilder builder(cod_name, count);
00897 
00898         // save each block of data
00899         for( size_t i = 0; i < count; i++ ) {
00900                 SaveData(packet, be_btohs(ids[i]), builder, output);
00901         }
00902 
00903         builder.WriteFooter(output);
00904 }
00905 
00906 void JavaLoader::DeviceInfo(JLDeviceInfo &info)
00907 {
00908         Data command(-1, 8), data(-1, 8), response;
00909         JLPacket packet(command, data, response);
00910 
00911         packet.DeviceInfo();
00912 
00913         m_socket->Packet(packet);
00914 
00915         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00916                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
00917         }
00918 
00919         m_socket->Receive(response);
00920 
00921         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE + SB_JLDEVICEINFO_SIZE);
00922         MAKE_JLPACKET(rpack, response);
00923 
00924         info.HardwareId = be_btohl(rpack->u.devinfo.hardware_id);
00925         info.Pin = be_btohl(rpack->u.devinfo.pin);
00926         info.OsVersion = be_btohl(rpack->u.devinfo.os_version);
00927         info.VmVersion = be_btohl(rpack->u.devinfo.vm_version);
00928         info.RadioId = be_btohl(rpack->u.devinfo.radio_id);
00929         info.VendorId = be_btohl(rpack->u.devinfo.vendor_id);
00930         info.ActiveWafs = be_btohl(rpack->u.devinfo.active_wafs);
00931 
00932         packet.OsMetrics();
00933 
00934         m_socket->Packet(packet);
00935 
00936         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00937                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
00938         }
00939 
00940         m_socket->Receive(response);
00941         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE);
00942 
00943         size_t offset = SB_JLPACKET_HEADER_SIZE;
00944         size_t size = response.GetSize()-offset;
00945         unsigned char* buf = info.OsMetrics.GetBuffer(size);
00946         memcpy(buf, response.GetData()+offset, size);
00947         info.OsMetrics.ReleaseBuffer(size);
00948 
00949         packet.BootromMetrics();
00950 
00951         m_socket->Packet(packet);
00952 
00953         if( packet.Command() != SB_COMMAND_JL_ACK ) {
00954                 ThrowJLError("JavaLoader::DeviceInfo", packet.Command());
00955         }
00956 
00957         m_socket->Receive(response);
00958         Protocol::CheckSize(response, SB_JLPACKET_HEADER_SIZE);
00959 
00960         offset = SB_JLPACKET_HEADER_SIZE;
00961         size = response.GetSize()-offset;
00962         buf = info.BootromMetrics.GetBuffer(size);
00963         memcpy(buf, response.GetData()+offset, size);
00964         info.BootromMetrics.ReleaseBuffer(size);
00965 }
00966 
00967 void JavaLoader::Wipe(bool apps, bool fs)
00968 {
00969         Data command(-1, 8), data(-1, 8), response;
00970         JLPacket packet(command, data, response);
00971 
00972         if( apps ) {
00973                 packet.WipeApps();
00974                 m_socket->Packet(packet);
00975 
00976                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
00977                         ThrowJLError("JavaLoader::WipeApps", packet.Command());
00978                 }
00979         }
00980 
00981         if( fs ) {
00982                 packet.WipeFs();
00983                 m_socket->Packet(packet);
00984 
00985                 if( packet.Command() != SB_COMMAND_JL_ACK ) {
00986                         ThrowJLError("JavaLoader::WipeFs", packet.Command());
00987                 }
00988         }
00989 }
00990 
00991 void JavaLoader::LogStackTraces()
00992 {
00993         Data command(-1, 8), data(-1, 8), response;
00994         JLPacket packet(command, data, response);
00995 
00996         packet.LogStackTraces();
00997         m_socket->Packet(packet);
00998 
00999         if( packet.Command() != SB_COMMAND_JL_ACK ) {
01000                 ThrowJLError("JavaLoader::LogStackTraces", packet.Command());
01001         }
01002 }
01003 
01004 void JavaLoader::ResetToFactory()
01005 {
01006         Data command(-1, 8), data(-1, 8), response;
01007         JLPacket packet(command, data, response);
01008 
01009         packet.ResetToFactory();
01010         m_socket->Packet(packet);
01011 
01012         if( packet.Command() != SB_COMMAND_JL_ACK ) {
01013                 ThrowJLError("JavaLoader::ResetToFactory", packet.Command());
01014         }
01015 }
01016 
01017 }} // namespace Barry::Mode
01018 

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