src/common/debugrpt.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/debugrpt.cpp
   3 // Purpose:     wxDebugReport and related classes implementation
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     2005-01-17
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2005 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/app.h"
  28     #include "wx/log.h"
  29     #include "wx/intl.h"
  30     #include "wx/utils.h"
  31 #endif // WX_PRECOMP
  32
  33 #if wxUSE_DEBUGREPORT && wxUSE_XML
  34
  35 #include "wx/debugrpt.h"
  36
  37 #include "wx/ffile.h"
  38 #include "wx/filename.h"
  39 #include "wx/dir.h"
  40 #include "wx/dynlib.h"
  41
  42 #include "wx/xml/xml.h"
  43
  44 #if wxUSE_STACKWALKER
  45     #include "wx/stackwalk.h"
  46 #endif
  47
  48 #if wxUSE_CRASHREPORT
  49     #include "wx/msw/crashrpt.h"
  50 #endif
  51
  52 #if wxUSE_ZIPSTREAM
  53     #include "wx/wfstream.h"
  54     #include "wx/zipstrm.h"
  55 #endif // wxUSE_ZIPSTREAM
  56
  57 WX_CHECK_BUILD_OPTIONS("wxQA")
  58
  59 // ----------------------------------------------------------------------------
  60 // XmlStackWalker: stack walker specialization which dumps stack in XML
  61 // ----------------------------------------------------------------------------
  62
  63 #if wxUSE_STACKWALKER
  64
  65 class XmlStackWalker : public wxStackWalker
  66 {
  67 public:
  68     XmlStackWalker(wxXmlNode *nodeStack)
  69     {
  70         m_isOk = false;
  71         m_nodeStack = nodeStack;
  72     }
  73
  74     bool IsOk() const { return m_isOk; }
  75
  76 protected:
  77     virtual void OnStackFrame(const wxStackFrame& frame);
  78
  79     wxXmlNode *m_nodeStack;
  80     bool m_isOk;
  81 };
  82
  83 // ----------------------------------------------------------------------------
  84 // local functions
  85 // ----------------------------------------------------------------------------
  86
  87 static inline void
  88 HexProperty(wxXmlNode *node, const wxChar *name, unsigned long value)
  89 {
  90     node->AddAttribute(name, wxString::Format(wxT("%08lx"), value));
  91 }
  92
  93 static inline void
  94 NumProperty(wxXmlNode *node, const wxChar *name, unsigned long value)
  95 {
  96     node->AddAttribute(name, wxString::Format(wxT("%lu"), value));
  97 }
  98
  99 static inline void
 100 TextElement(wxXmlNode *node, const wxChar *name, const wxString& value)
 101 {
 102     wxXmlNode *nodeChild = new wxXmlNode(wxXML_ELEMENT_NODE, name);
 103     node->AddChild(nodeChild);
 104     nodeChild->AddChild(new wxXmlNode(wxXML_TEXT_NODE, wxEmptyString, value));
 105 }
 106
 107 #if wxUSE_CRASHREPORT && defined(__INTEL__)
 108
 109 static inline void
 110 HexElement(wxXmlNode *node, const wxChar *name, unsigned long value)
 111 {
 112     TextElement(node, name, wxString::Format(wxT("%08lx"), value));
 113 }
 114
 115 #endif // wxUSE_CRASHREPORT
 116
 117 // ============================================================================
 118 // XmlStackWalker implementation
 119 // ============================================================================
 120
 121 void XmlStackWalker::OnStackFrame(const wxStackFrame& frame)
 122 {
 123     m_isOk = true;
 124
 125     wxXmlNode *nodeFrame = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("frame"));
 126     m_nodeStack->AddChild(nodeFrame);
 127
 128     NumProperty(nodeFrame, wxT("level"), frame.GetLevel());
 129     wxString func = frame.GetName();
 130     if ( !func.empty() )
 131     {
 132         nodeFrame->AddAttribute(wxT("function"), func);
 133         HexProperty(nodeFrame, wxT("offset"), frame.GetOffset());
 134     }
 135
 136     if ( frame.HasSourceLocation() )
 137     {
 138         nodeFrame->AddAttribute(wxT("file"), frame.GetFileName());
 139         NumProperty(nodeFrame, wxT("line"), frame.GetLine());
 140     }
 141
 142     const size_t nParams = frame.GetParamCount();
 143     if ( nParams )
 144     {
 145         wxXmlNode *nodeParams = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("parameters"));
 146         nodeFrame->AddChild(nodeParams);
 147
 148         for ( size_t n = 0; n < nParams; n++ )
 149         {
 150             wxXmlNode *
 151                 nodeParam = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("parameter"));
 152             nodeParams->AddChild(nodeParam);
 153
 154             NumProperty(nodeParam, wxT("number"), n);
 155
 156             wxString type, name, value;
 157             if ( !frame.GetParam(n, &type, &name, &value) )
 158                 continue;
 159
 160             if ( !type.empty() )
 161                 TextElement(nodeParam, wxT("type"), type);
 162
 163             if ( !name.empty() )
 164                 TextElement(nodeParam, wxT("name"), name);
 165
 166             if ( !value.empty() )
 167                 TextElement(nodeParam, wxT("value"), value);
 168         }
 169     }
 170 }
 171
 172 #endif // wxUSE_STACKWALKER
 173
 174 // ============================================================================
 175 // wxDebugReport implementation
 176 // ============================================================================
 177
 178 // ----------------------------------------------------------------------------
 179 // initialization and cleanup
 180 // ----------------------------------------------------------------------------
 181
 182 wxDebugReport::wxDebugReport()
 183 {
 184     // get a temporary directory name
 185     wxString appname = GetReportName();
 186
 187     // we can't use CreateTempFileName() because it creates a file, not a
 188     // directory, so do our best to create a unique name ourselves
 189     //
 190     // of course, this doesn't protect us against malicious users...
 191     wxFileName fn;
 192     fn.AssignTempFileName(appname);
 193 #if wxUSE_DATETIME
 194     m_dir.Printf(wxT("%s%c%s_dbgrpt-%lu-%s"),
 195                  fn.GetPath().c_str(), wxFILE_SEP_PATH, appname.c_str(),
 196                  wxGetProcessId(),
 197                  wxDateTime::Now().Format(wxT("%Y%m%dT%H%M%S")).c_str());
 198 #else
 199     m_dir.Printf(wxT("%s%c%s_dbgrpt-%lu"),
 200                  fn.GetPath().c_str(), wxFILE_SEP_PATH, appname.c_str(),
 201                  wxGetProcessId());
 202 #endif
 203
 204     // as we are going to save the process state there use restrictive
 205     // permissions
 206     if ( !wxMkdir(m_dir, 0700) )
 207     {
 208         wxLogSysError(_("Failed to create directory \"%s\""), m_dir.c_str());
 209         wxLogError(_("Debug report couldn't be created."));
 210
 211         Reset();
 212     }
 213 }
 214
 215 wxDebugReport::~wxDebugReport()
 216 {
 217     if ( !m_dir.empty() )
 218     {
 219         // remove all files in this directory
 220         wxDir dir(m_dir);
 221         wxString file;
 222         for ( bool cont = dir.GetFirst(&file); cont; cont = dir.GetNext(&file) )
 223         {
 224             if ( wxRemove(wxFileName(m_dir, file).GetFullPath()) != 0 )
 225             {
 226                 wxLogSysError(_("Failed to remove debug report file \"%s\""),
 227                               file.c_str());
 228                 m_dir.clear();
 229                 break;
 230             }
 231         }
 232     }
 233
 234     if ( !m_dir.empty() )
 235     {
 236         // Temp fix: what should this be? eVC++ doesn't like wxRmDir
 237 #ifdef __WXWINCE__
 238         if ( wxRmdir(m_dir.fn_str()) != 0 )
 239 #else
 240         if ( wxRmDir(m_dir.fn_str()) != 0 )
 241 #endif
 242         {
 243             wxLogSysError(_("Failed to clean up debug report directory \"%s\""),
 244                           m_dir.c_str());
 245         }
 246     }
 247 }
 248
 249 // ----------------------------------------------------------------------------
 250 // various helpers
 251 // ----------------------------------------------------------------------------
 252
 253 wxString wxDebugReport::GetReportName() const
 254 {
 255     if ( wxTheApp )
 256         return wxTheApp->GetAppName();
 257
 258     return wxT("wx");
 259 }
 260
 261 void
 262 wxDebugReport::AddFile(const wxString& filename, const wxString& description)
 263 {
 264     wxString name;
 265     wxFileName fn(filename);
 266     if ( fn.IsAbsolute() )
 267     {
 268         // we need to copy the file to the debug report directory: give it the
 269         // same name there
 270         name = fn.GetFullName();
 271         wxCopyFile(fn.GetFullPath(),
 272                    wxFileName(GetDirectory(), name).GetFullPath());
 273     }
 274     else // file relative to the report directory
 275     {
 276         name = filename;
 277
 278         wxASSERT_MSG( wxFileName(GetDirectory(), name).FileExists(),
 279                       wxT("file should exist in debug report directory") );
 280     }
 281
 282     m_files.Add(name);
 283     m_descriptions.Add(description);
 284 }
 285
 286 bool
 287 wxDebugReport::AddText(const wxString& filename,
 288                        const wxString& text,
 289                        const wxString& description)
 290 {
 291     wxASSERT_MSG( !wxFileName(filename).IsAbsolute(),
 292                   wxT("filename should be relative to debug report directory") );
 293
 294     wxFileName fn(GetDirectory(), filename);
 295     wxFFile file(fn.GetFullPath(), wxT("w"));
 296     if ( !file.IsOpened() || !file.Write(text) )
 297         return false;
 298
 299     AddFile(filename, description);
 300
 301     return true;
 302 }
 303
 304 void wxDebugReport::RemoveFile(const wxString& name)
 305 {
 306     const int n = m_files.Index(name);
 307     wxCHECK_RET( n != wxNOT_FOUND, wxT("No such file in wxDebugReport") );
 308
 309     m_files.RemoveAt(n);
 310     m_descriptions.RemoveAt(n);
 311
 312     wxRemove(wxFileName(GetDirectory(), name).GetFullPath());
 313 }
 314
 315 bool wxDebugReport::GetFile(size_t n, wxString *name, wxString *desc) const
 316 {
 317     if ( n >= m_files.GetCount() )
 318         return false;
 319
 320     if ( name )
 321         *name = m_files[n];
 322     if ( desc )
 323         *desc = m_descriptions[n];
 324
 325     return true;
 326 }
 327
 328 void wxDebugReport::AddAll(Context context)
 329 {
 330 #if wxUSE_STACKWALKER
 331     AddContext(context);
 332 #endif // wxUSE_STACKWALKER
 333
 334 #if wxUSE_CRASHREPORT
 335     AddDump(context);
 336 #endif // wxUSE_CRASHREPORT
 337
 338 #if !wxUSE_STACKWALKER && !wxUSE_CRASHREPORT
 339     wxUnusedVar(context);
 340 #endif
 341 }
 342
 343 // ----------------------------------------------------------------------------
 344 // adding basic text information about current context
 345 // ----------------------------------------------------------------------------
 346
 347 #if wxUSE_STACKWALKER
 348
 349 bool wxDebugReport::DoAddSystemInfo(wxXmlNode *nodeSystemInfo)
 350 {
 351     nodeSystemInfo->AddAttribute(wxT("description"), wxGetOsDescription());
 352
 353     return true;
 354 }
 355
 356 bool wxDebugReport::DoAddLoadedModules(wxXmlNode *nodeModules)
 357 {
 358     wxDynamicLibraryDetailsArray modules(wxDynamicLibrary::ListLoaded());
 359     const size_t count = modules.GetCount();
 360     if ( !count )
 361         return false;
 362
 363     for ( size_t n = 0; n < count; n++ )
 364     {
 365         const wxDynamicLibraryDetails& info = modules[n];
 366
 367         wxXmlNode *nodeModule = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("module"));
 368         nodeModules->AddChild(nodeModule);
 369
 370         wxString path = info.GetPath();
 371         if ( path.empty() )
 372             path = info.GetName();
 373         if ( !path.empty() )
 374             nodeModule->AddAttribute(wxT("path"), path);
 375
 376         void *addr = NULL;
 377         size_t len = 0;
 378         if ( info.GetAddress(&addr, &len) )
 379         {
 380             HexProperty(nodeModule, wxT("address"), wxPtrToUInt(addr));
 381             HexProperty(nodeModule, wxT("size"), len);
 382         }
 383
 384         wxString ver = info.GetVersion();
 385         if ( !ver.empty() )
 386         {
 387             nodeModule->AddAttribute(wxT("version"), ver);
 388         }
 389     }
 390
 391     return true;
 392 }
 393
 394 bool wxDebugReport::DoAddExceptionInfo(wxXmlNode *nodeContext)
 395 {
 396 #if wxUSE_CRASHREPORT
 397     wxCrashContext c;
 398     if ( !c.code )
 399         return false;
 400
 401     wxXmlNode *nodeExc = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("exception"));
 402     nodeContext->AddChild(nodeExc);
 403
 404     HexProperty(nodeExc, wxT("code"), c.code);
 405     nodeExc->AddAttribute(wxT("name"), c.GetExceptionString());
 406     HexProperty(nodeExc, wxT("address"), wxPtrToUInt(c.addr));
 407
 408 #ifdef __INTEL__
 409     wxXmlNode *nodeRegs = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("registers"));
 410     nodeContext->AddChild(nodeRegs);
 411     HexElement(nodeRegs, wxT("eax"), c.regs.eax);
 412     HexElement(nodeRegs, wxT("ebx"), c.regs.ebx);
 413     HexElement(nodeRegs, wxT("ecx"), c.regs.edx);
 414     HexElement(nodeRegs, wxT("edx"), c.regs.edx);
 415     HexElement(nodeRegs, wxT("esi"), c.regs.esi);
 416     HexElement(nodeRegs, wxT("edi"), c.regs.edi);
 417
 418     HexElement(nodeRegs, wxT("ebp"), c.regs.ebp);
 419     HexElement(nodeRegs, wxT("esp"), c.regs.esp);
 420     HexElement(nodeRegs, wxT("eip"), c.regs.eip);
 421
 422     HexElement(nodeRegs, wxT("cs"), c.regs.cs);
 423     HexElement(nodeRegs, wxT("ds"), c.regs.ds);
 424     HexElement(nodeRegs, wxT("es"), c.regs.es);
 425     HexElement(nodeRegs, wxT("fs"), c.regs.fs);
 426     HexElement(nodeRegs, wxT("gs"), c.regs.gs);
 427     HexElement(nodeRegs, wxT("ss"), c.regs.ss);
 428
 429     HexElement(nodeRegs, wxT("flags"), c.regs.flags);
 430 #endif // __INTEL__
 431
 432     return true;
 433 #else // !wxUSE_CRASHREPORT
 434     wxUnusedVar(nodeContext);
 435
 436     return false;
 437 #endif // wxUSE_CRASHREPORT/!wxUSE_CRASHREPORT
 438 }
 439
 440 bool wxDebugReport::AddContext(wxDebugReport::Context ctx)
 441 {
 442     wxCHECK_MSG( IsOk(), false, wxT("use IsOk() first") );
 443
 444     // create XML dump of current context
 445     wxXmlDocument xmldoc;
 446     wxXmlNode *nodeRoot = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("report"));
 447     xmldoc.SetRoot(nodeRoot);
 448     nodeRoot->AddAttribute(wxT("version"), wxT("1.0"));
 449     nodeRoot->AddAttribute(wxT("kind"), ctx == Context_Current ? wxT("user")
 450                                                              : wxT("exception"));
 451
 452     // add system information
 453     wxXmlNode *nodeSystemInfo = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("system"));
 454     if ( DoAddSystemInfo(nodeSystemInfo) )
 455         nodeRoot->AddChild(nodeSystemInfo);
 456     else
 457         delete nodeSystemInfo;
 458
 459     // add information about the loaded modules
 460     wxXmlNode *nodeModules = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("modules"));
 461     if ( DoAddLoadedModules(nodeModules) )
 462         nodeRoot->AddChild(nodeModules);
 463     else
 464         delete nodeModules;
 465
 466     // add CPU context information: this only makes sense for exceptions as our
 467     // current context is not very interesting otherwise
 468     if ( ctx == Context_Exception )
 469     {
 470         wxXmlNode *nodeContext = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("context"));
 471         if ( DoAddExceptionInfo(nodeContext) )
 472             nodeRoot->AddChild(nodeContext);
 473         else
 474             delete nodeContext;
 475     }
 476
 477     // add stack traceback
 478 #if wxUSE_STACKWALKER
 479     wxXmlNode *nodeStack = new wxXmlNode(wxXML_ELEMENT_NODE, wxT("stack"));
 480     XmlStackWalker sw(nodeStack);
 481 #if wxUSE_ON_FATAL_EXCEPTION
 482     if ( ctx == Context_Exception )
 483     {
 484         sw.WalkFromException();
 485     }
 486     else // Context_Current
 487 #endif // wxUSE_ON_FATAL_EXCEPTION
 488     {
 489         sw.Walk();
 490     }
 491
 492     if ( sw.IsOk() )
 493         nodeRoot->AddChild(nodeStack);
 494     else
 495         delete nodeStack;
 496 #endif // wxUSE_STACKWALKER
 497
 498     // finally let the user add any extra information he needs
 499     DoAddCustomContext(nodeRoot);
 500
 501
 502     // save the entire context dump in a file
 503     wxFileName fn(m_dir, GetReportName(), wxT("xml"));
 504
 505     if ( !xmldoc.Save(fn.GetFullPath()) )
 506         return false;
 507
 508     AddFile(fn.GetFullName(), _("process context description"));
 509
 510     return true;
 511 }
 512
 513 #endif // wxUSE_STACKWALKER
 514
 515 // ----------------------------------------------------------------------------
 516 // adding core dump
 517 // ----------------------------------------------------------------------------
 518
 519 #if wxUSE_CRASHREPORT
 520
 521 bool wxDebugReport::AddDump(Context ctx)
 522 {
 523     wxCHECK_MSG( IsOk(), false, wxT("use IsOk() first") );
 524
 525     wxFileName fn(m_dir, GetReportName(), wxT("dmp"));
 526     wxCrashReport::SetFileName(fn.GetFullPath());
 527
 528     if ( !(ctx == Context_Exception ? wxCrashReport::Generate()
 529                                     : wxCrashReport::GenerateNow()) )
 530             return false;
 531
 532     AddFile(fn.GetFullName(), _("dump of the process state (binary)"));
 533
 534     return true;
 535 }
 536
 537 #endif // wxUSE_CRASHREPORT
 538
 539 // ----------------------------------------------------------------------------
 540 // report processing
 541 // ----------------------------------------------------------------------------
 542
 543 bool wxDebugReport::Process()
 544 {
 545     if ( !GetFilesCount() )
 546     {
 547         wxLogError(_("Debug report generation has failed."));
 548
 549         return false;
 550     }
 551
 552     if ( !DoProcess() )
 553     {
 554         wxLogError(_("Processing debug report has failed, leaving the files in \"%s\" directory."),
 555                    GetDirectory().c_str());
 556
 557         Reset();
 558
 559         return false;
 560     }
 561
 562     return true;
 563 }
 564
 565 bool wxDebugReport::DoProcess()
 566 {
 567     wxString msg(_("A debug report has been generated. It can be found in"));
 568     msg << wxT("\n")
 569            wxT("\t") << GetDirectory() << wxT("\n\n")
 570         << _("And includes the following files:\n");
 571
 572     wxString name, desc;
 573     const size_t count = GetFilesCount();
 574     for ( size_t n = 0; n < count; n++ )
 575     {
 576         GetFile(n, &name, &desc);
 577         msg += wxString::Format("\t%s: %s\n", name, desc);
 578     }
 579
 580     msg += _("\nPlease send this report to the program maintainer, thank you!\n");
 581
 582     wxLogMessage(wxT("%s"), msg.c_str());
 583
 584     // we have to do this or the report would be deleted, and we don't even
 585     // have any way to ask the user if he wants to keep it from here
 586     Reset();
 587
 588     return true;
 589 }
 590
 591 // ============================================================================
 592 // wxDebugReport-derived classes
 593 // ============================================================================
 594
 595 #if wxUSE_ZIPSTREAM
 596
 597 // ----------------------------------------------------------------------------
 598 // wxDebugReportCompress
 599 // ----------------------------------------------------------------------------
 600
 601 void wxDebugReportCompress::SetCompressedFileDirectory(const wxString& dir)
 602 {
 603     wxASSERT_MSG( m_zipfile.empty(), "Too late: call this before Process()" );
 604
 605     m_zipDir = dir;
 606 }
 607
 608 void wxDebugReportCompress::SetCompressedFileBaseName(const wxString& name)
 609 {
 610     wxASSERT_MSG( m_zipfile.empty(), "Too late: call this before Process()" );
 611
 612     m_zipName = name;
 613 }
 614
 615 bool wxDebugReportCompress::DoProcess()
 616 {
 617     const size_t count = GetFilesCount();
 618     if ( !count )
 619         return false;
 620
 621     // create the compressed report file outside of the directory with the
 622     // report files as it will be deleted by wxDebugReport dtor but we want to
 623     // keep this one: for this we simply treat the directory name as the name
 624     // of the file so that its last component becomes our base name
 625     wxFileName fn(GetDirectory());
 626     if ( !m_zipDir.empty() )
 627         fn.SetPath(m_zipDir);
 628     if ( !m_zipName.empty() )
 629         fn.SetName(m_zipName);
 630     fn.SetExt("zip");
 631
 632     // create the streams
 633     wxFFileOutputStream os(fn.GetFullPath(), wxT("wb"));
 634     wxZipOutputStream zos(os, 9);
 635
 636     // add all files to the ZIP one
 637     wxString name, desc;
 638     for ( size_t n = 0; n < count; n++ )
 639     {
 640         GetFile(n, &name, &desc);
 641
 642         wxZipEntry *ze = new wxZipEntry(name);
 643         ze->SetComment(desc);
 644
 645         if ( !zos.PutNextEntry(ze) )
 646             return false;
 647
 648         const wxFileName filename(GetDirectory(), name);
 649         wxFFileInputStream is(filename.GetFullPath());
 650         if ( !is.IsOk() || !zos.Write(is).IsOk() )
 651             return false;
 652     }
 653
 654     if ( !zos.Close() )
 655         return false;
 656
 657     m_zipfile = fn.GetFullPath();
 658
 659     return true;
 660 }
 661
 662 // ----------------------------------------------------------------------------
 663 // wxDebugReportUpload
 664 // ----------------------------------------------------------------------------
 665
 666 wxDebugReportUpload::wxDebugReportUpload(const wxString& url,
 667                                          const wxString& input,
 668                                          const wxString& action,
 669                                          const wxString& curl)
 670                    : m_uploadURL(url),
 671                      m_inputField(input),
 672                      m_curlCmd(curl)
 673 {
 674     if ( m_uploadURL.Last() != wxT('/') )
 675         m_uploadURL += wxT('/');
 676     m_uploadURL += action;
 677 }
 678
 679 bool wxDebugReportUpload::DoProcess()
 680 {
 681     if ( !wxDebugReportCompress::DoProcess() )
 682         return false;
 683
 684
 685     wxArrayString output, errors;
 686     int rc = wxExecute(wxString::Format
 687                        (
 688                             wxT("%s -F %s=@\"%s\" %s"),
 689                             m_curlCmd.c_str(),
 690                             m_inputField.c_str(),
 691                             GetCompressedFileName().c_str(),
 692                             m_uploadURL.c_str()
 693                        ),
 694                        output,
 695                        errors);
 696     if ( rc == -1 )
 697     {
 698         wxLogError(_("Failed to execute curl, please install it in PATH."));
 699     }
 700     else if ( rc != 0 )
 701     {
 702         const size_t count = errors.GetCount();
 703         if ( count )
 704         {
 705             for ( size_t n = 0; n < count; n++ )
 706             {
 707                 wxLogWarning(wxT("%s"), errors[n].c_str());
 708             }
 709         }
 710
 711         wxLogError(_("Failed to upload the debug report (error code %d)."), rc);
 712     }
 713     else // rc == 0
 714     {
 715         if ( OnServerReply(output) )
 716             return true;
 717     }
 718
 719     return false;
 720 }
 721
 722 #endif // wxUSE_ZIPSTREAM
 723
 724 #endif // wxUSE_DEBUGREPORT