mirror of
https://github.com/dashpay/dash.git
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632 lines
18 KiB
C++
632 lines
18 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Distributed under the MIT/X11 software license, see the accompanying
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// file license.txt or http://www.opensource.org/licenses/mit-license.php.
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#include "headers.h"
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void ExitTimeout(void* parg)
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{
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#ifdef __WXMSW__
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Sleep(5000);
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ExitProcess(0);
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#endif
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}
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void Shutdown(void* parg)
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{
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static CCriticalSection cs_Shutdown;
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static bool fTaken;
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bool fFirstThread;
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CRITICAL_BLOCK(cs_Shutdown)
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{
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fFirstThread = !fTaken;
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fTaken = true;
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}
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static bool fExit;
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if (fFirstThread)
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{
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fShutdown = true;
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nTransactionsUpdated++;
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DBFlush(false);
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StopNode();
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DBFlush(true);
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CreateThread(ExitTimeout, NULL);
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Sleep(50);
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printf("Bitcoin exiting\n\n");
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fExit = true;
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exit(0);
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}
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else
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{
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while (!fExit)
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Sleep(500);
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Sleep(100);
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ExitThread(0);
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}
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}
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//////////////////////////////////////////////////////////////////////////////
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//
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// Startup folder
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//
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#ifdef __WXMSW__
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typedef WINSHELLAPI BOOL (WINAPI *PSHGETSPECIALFOLDERPATHA)(HWND hwndOwner, LPSTR lpszPath, int nFolder, BOOL fCreate);
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string MyGetSpecialFolderPath(int nFolder, bool fCreate)
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{
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char pszPath[MAX_PATH+100] = "";
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// SHGetSpecialFolderPath is not usually available on NT 4.0
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HMODULE hShell32 = LoadLibraryA("shell32.dll");
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if (hShell32)
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{
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PSHGETSPECIALFOLDERPATHA pSHGetSpecialFolderPath =
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(PSHGETSPECIALFOLDERPATHA)GetProcAddress(hShell32, "SHGetSpecialFolderPathA");
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if (pSHGetSpecialFolderPath)
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(*pSHGetSpecialFolderPath)(NULL, pszPath, nFolder, fCreate);
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FreeModule(hShell32);
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}
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// Backup option
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if (pszPath[0] == '\0')
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{
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if (nFolder == CSIDL_STARTUP)
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{
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strcpy(pszPath, getenv("USERPROFILE"));
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strcat(pszPath, "\\Start Menu\\Programs\\Startup");
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}
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else if (nFolder == CSIDL_APPDATA)
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{
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strcpy(pszPath, getenv("APPDATA"));
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}
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}
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return pszPath;
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}
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string StartupShortcutPath()
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{
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return MyGetSpecialFolderPath(CSIDL_STARTUP, true) + "\\Bitcoin.lnk";
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}
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bool GetStartOnSystemStartup()
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{
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return wxFileExists(StartupShortcutPath());
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}
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void SetStartOnSystemStartup(bool fAutoStart)
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{
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// If the shortcut exists already, remove it for updating
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remove(StartupShortcutPath().c_str());
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if (fAutoStart)
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{
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CoInitialize(NULL);
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// Get a pointer to the IShellLink interface.
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IShellLink* psl = NULL;
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HRESULT hres = CoCreateInstance(CLSID_ShellLink, NULL,
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CLSCTX_INPROC_SERVER, IID_IShellLink,
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reinterpret_cast<void**>(&psl));
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if (SUCCEEDED(hres))
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{
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// Get the current executable path
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TCHAR pszExePath[MAX_PATH];
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GetModuleFileName(NULL, pszExePath, sizeof(pszExePath));
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// Set the path to the shortcut target
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psl->SetPath(pszExePath);
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PathRemoveFileSpec(pszExePath);
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psl->SetWorkingDirectory(pszExePath);
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psl->SetShowCmd(SW_SHOWMINNOACTIVE);
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// Query IShellLink for the IPersistFile interface for
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// saving the shortcut in persistent storage.
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IPersistFile* ppf = NULL;
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hres = psl->QueryInterface(IID_IPersistFile,
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reinterpret_cast<void**>(&ppf));
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if (SUCCEEDED(hres))
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{
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WCHAR pwsz[MAX_PATH];
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// Ensure that the string is ANSI.
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MultiByteToWideChar(CP_ACP, 0, StartupShortcutPath().c_str(), -1, pwsz, MAX_PATH);
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// Save the link by calling IPersistFile::Save.
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hres = ppf->Save(pwsz, TRUE);
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ppf->Release();
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}
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psl->Release();
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}
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CoUninitialize();
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}
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}
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#else
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bool GetStartOnSystemStartup() { return false; }
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void SetStartOnSystemStartup(bool fAutoStart) { }
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#endif
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//////////////////////////////////////////////////////////////////////////////
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//
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// CMyApp
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//
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// Define a new application
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class CMyApp: public wxApp
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{
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public:
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wxLocale m_locale;
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CMyApp(){};
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~CMyApp(){};
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bool OnInit();
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bool OnInit2();
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int OnExit();
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// Hook Initialize so we can start without GUI
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virtual bool Initialize(int& argc, wxChar** argv);
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// 2nd-level exception handling: we get all the exceptions occurring in any
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// event handler here
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virtual bool OnExceptionInMainLoop();
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// 3rd, and final, level exception handling: whenever an unhandled
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// exception is caught, this function is called
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virtual void OnUnhandledException();
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// and now for something different: this function is called in case of a
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// crash (e.g. dereferencing null pointer, division by 0, ...)
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virtual void OnFatalException();
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};
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IMPLEMENT_APP(CMyApp)
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bool CMyApp::Initialize(int& argc, wxChar** argv)
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{
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if (argc > 1 && argv[1][0] != '-' && (!fWindows || argv[1][0] != '/') &&
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wxString(argv[1]) != "start")
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{
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fCommandLine = true;
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}
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else if (!fGUI)
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{
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fDaemon = true;
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}
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else
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{
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// wxApp::Initialize will remove environment-specific parameters,
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// so it's too early to call ParseParameters yet
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for (int i = 1; i < argc; i++)
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{
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wxString str = argv[i];
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#ifdef __WXMSW__
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if (str.size() >= 1 && str[0] == '/')
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str[0] = '-';
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str = str.MakeLower();
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#endif
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// haven't decided which argument to use for this yet
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if (str == "-daemon" || str == "-d" || str == "start")
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fDaemon = true;
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}
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}
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if (fDaemon)
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fprintf(stdout, "bitcoin server starting\n");
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#ifdef __WXGTK__
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if (fDaemon || fCommandLine)
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{
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// Call the original Initialize while suppressing error messages
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// and ignoring failure. If unable to initialize GTK, it fails
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// near the end so hopefully the last few things don't matter.
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{
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wxLogNull logNo;
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wxApp::Initialize(argc, argv);
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}
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if (fDaemon)
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{
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// Daemonize
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pid_t pid = fork();
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if (pid < 0)
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{
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fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno);
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return false;
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}
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if (pid > 0)
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pthread_exit((void*)0);
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}
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return true;
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}
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#endif
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return wxApp::Initialize(argc, argv);
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}
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bool CMyApp::OnInit()
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{
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bool fRet = false;
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try
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{
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fRet = OnInit2();
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}
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catch (std::exception& e) {
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PrintException(&e, "OnInit()");
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} catch (...) {
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PrintException(NULL, "OnInit()");
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}
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if (!fRet)
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Shutdown(NULL);
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return fRet;
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}
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extern int g_isPainting;
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bool CMyApp::OnInit2()
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{
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#ifdef _MSC_VER
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// Turn off microsoft heap dump noise
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_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
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_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
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#endif
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#if _MSC_VER >= 1400
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// Disable confusing "helpful" text message on abort, ctrl-c
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_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
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#endif
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#if defined(__WXMSW__) && defined(__WXDEBUG__) && wxUSE_GUI
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// Disable malfunctioning wxWidgets debug assertion
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g_isPainting = 10000;
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#endif
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#if wxUSE_GUI
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wxImage::AddHandler(new wxPNGHandler);
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#endif
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#if defined(__WXMSW__ ) || defined(__WXMAC__)
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SetAppName("Bitcoin");
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#else
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SetAppName("bitcoin");
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#endif
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#ifndef __WXMSW__
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umask(077);
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#endif
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#ifdef __WXMSW__
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#if wxUSE_UNICODE
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// Hack to set wxConvLibc codepage to UTF-8 on Windows,
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// may break if wxMBConv_win32 implementation in strconv.cpp changes.
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class wxMBConv_win32 : public wxMBConv
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{
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public:
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long m_CodePage;
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size_t m_minMBCharWidth;
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};
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if (((wxMBConv_win32*)&wxConvLibc)->m_CodePage == CP_ACP)
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((wxMBConv_win32*)&wxConvLibc)->m_CodePage = CP_UTF8;
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#endif
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#endif
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// Load locale/<lang>/LC_MESSAGES/bitcoin.mo language file
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m_locale.Init(wxLANGUAGE_DEFAULT, 0);
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m_locale.AddCatalogLookupPathPrefix("locale");
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if (!fWindows)
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{
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m_locale.AddCatalogLookupPathPrefix("/usr/share/locale");
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m_locale.AddCatalogLookupPathPrefix("/usr/local/share/locale");
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}
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m_locale.AddCatalog("wxstd"); // wxWidgets standard translations, if any
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m_locale.AddCatalog("bitcoin");
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//
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// Parameters
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//
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if (fCommandLine)
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{
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int ret = CommandLineRPC(argc, argv);
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exit(ret);
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}
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ParseParameters(argc, argv);
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if (mapArgs.count("-?") || mapArgs.count("--help"))
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{
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wxString strUsage = string() +
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_("Usage: bitcoin [options]") + "\t\t\t\t\t\t\n" +
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_("Options:\n") +
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" -gen \t\t " + _("Generate coins\n") +
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" -gen=0 \t\t " + _("Don't generate coins\n") +
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" -min \t\t " + _("Start minimized\n") +
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" -datadir=<dir> \t " + _("Specify data directory\n") +
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" -proxy=<ip:port>\t " + _("Connect through socks4 proxy\n") +
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" -addnode=<ip> \t " + _("Add a node to connect to\n") +
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" -connect=<ip> \t " + _("Connect only to the specified node\n") +
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" -? \t\t " + _("This help message\n");
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if (fWindows && fGUI)
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{
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// Remove spaces, the tabs make the columns line up in the message box
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for (int i = 0; i < 50; i++)
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strUsage.Replace(" \t", "\t");
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wxMessageBox(strUsage, "Bitcoin", wxOK);
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}
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else
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{
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// Remove tabs
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strUsage.Replace("\t", "");
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fprintf(stderr, "%s", ((string)strUsage).c_str());
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}
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return false;
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}
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if (mapArgs.count("-datadir"))
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strlcpy(pszSetDataDir, mapArgs["-datadir"].c_str(), sizeof(pszSetDataDir));
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if (mapArgs.count("-debug"))
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fDebug = true;
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if (mapArgs.count("-printtodebugger"))
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fPrintToDebugger = true;
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if (!fDebug && !pszSetDataDir[0])
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ShrinkDebugFile();
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printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
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printf("Bitcoin version 0.%d.%d%s beta, OS version %s\n", VERSION/100, VERSION%100, pszSubVer, ((string)wxGetOsDescription()).c_str());
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printf("System default language is %d %s\n", m_locale.GetSystemLanguage(), ((string)m_locale.GetSysName()).c_str());
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printf("Language file %s (%s)\n", (string("locale/") + (string)m_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)m_locale.GetLocale()).c_str());
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if (mapArgs.count("-loadblockindextest"))
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{
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CTxDB txdb("r");
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txdb.LoadBlockIndex();
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PrintBlockTree();
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return false;
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}
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//
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// Limit to single instance per user
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// Required to protect the database files if we're going to keep deleting log.*
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//
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#ifdef __WXMSW__
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// todo: wxSingleInstanceChecker wasn't working on Linux, never deleted its lock file
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// maybe should go by whether successfully bind port 8333 instead
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wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
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for (int i = 0; i < strMutexName.size(); i++)
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if (!isalnum(strMutexName[i]))
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strMutexName[i] = '.';
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wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
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if (psingleinstancechecker->IsAnotherRunning())
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{
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printf("Existing instance found\n");
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unsigned int nStart = GetTime();
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loop
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{
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// TODO: find out how to do this in Linux, or replace with wxWidgets commands
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// Show the previous instance and exit
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HWND hwndPrev = FindWindowA("wxWindowClassNR", "Bitcoin");
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if (hwndPrev)
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{
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if (IsIconic(hwndPrev))
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ShowWindow(hwndPrev, SW_RESTORE);
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SetForegroundWindow(hwndPrev);
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return false;
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}
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if (GetTime() > nStart + 60)
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return false;
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// Resume this instance if the other exits
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delete psingleinstancechecker;
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Sleep(1000);
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psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
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if (!psingleinstancechecker->IsAnotherRunning())
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break;
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}
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}
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#endif
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// Bind to the port early so we can tell if another instance is already running.
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// This is a backup to wxSingleInstanceChecker, which doesn't work on Linux.
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string strErrors;
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if (!BindListenPort(strErrors))
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{
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wxMessageBox(strErrors, "Bitcoin");
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return false;
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}
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//
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// Load data files
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//
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bool fFirstRun;
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strErrors = "";
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int64 nStart;
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printf("Loading addresses...\n");
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nStart = GetTimeMillis();
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if (!LoadAddresses())
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strErrors += _("Error loading addr.dat \n");
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printf(" addresses %15"PRI64d"ms\n", GetTimeMillis() - nStart);
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printf("Loading block index...\n");
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nStart = GetTimeMillis();
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if (!LoadBlockIndex())
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strErrors += _("Error loading blkindex.dat \n");
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printf(" block index %15"PRI64d"ms\n", GetTimeMillis() - nStart);
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printf("Loading wallet...\n");
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nStart = GetTimeMillis();
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if (!LoadWallet(fFirstRun))
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strErrors += _("Error loading wallet.dat \n");
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printf(" wallet %15"PRI64d"ms\n", GetTimeMillis() - nStart);
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printf("Done loading\n");
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//// debug print
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printf("mapBlockIndex.size() = %d\n", mapBlockIndex.size());
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printf("nBestHeight = %d\n", nBestHeight);
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printf("mapKeys.size() = %d\n", mapKeys.size());
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printf("mapPubKeys.size() = %d\n", mapPubKeys.size());
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printf("mapWallet.size() = %d\n", mapWallet.size());
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printf("mapAddressBook.size() = %d\n", mapAddressBook.size());
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if (!strErrors.empty())
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{
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wxMessageBox(strErrors, "Bitcoin");
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return false;
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}
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// Add wallet transactions that aren't already in a block to mapTransactions
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ReacceptWalletTransactions();
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//
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// Parameters
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//
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if (mapArgs.count("-printblockindex") || mapArgs.count("-printblocktree"))
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{
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PrintBlockTree();
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return false;
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}
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if (mapArgs.count("-printblock"))
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{
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string strMatch = mapArgs["-printblock"];
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int nFound = 0;
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for (map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.begin(); mi != mapBlockIndex.end(); ++mi)
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{
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uint256 hash = (*mi).first;
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if (strncmp(hash.ToString().c_str(), strMatch.c_str(), strMatch.size()) == 0)
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{
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CBlockIndex* pindex = (*mi).second;
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CBlock block;
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block.ReadFromDisk(pindex);
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block.BuildMerkleTree();
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block.print();
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printf("\n");
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nFound++;
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}
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}
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if (nFound == 0)
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printf("No blocks matching %s were found\n", strMatch.c_str());
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return false;
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}
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if (mapArgs.count("-gen"))
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{
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if (mapArgs["-gen"].empty())
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fGenerateBitcoins = true;
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else
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fGenerateBitcoins = (atoi(mapArgs["-gen"].c_str()) != 0);
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}
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if (mapArgs.count("-proxy"))
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{
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fUseProxy = true;
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addrProxy = CAddress(mapArgs["-proxy"]);
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if (!addrProxy.IsValid())
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{
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wxMessageBox(_("Invalid -proxy address"), "Bitcoin");
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|
return false;
|
|
}
|
|
}
|
|
|
|
if (mapArgs.count("-addnode"))
|
|
{
|
|
foreach(string strAddr, mapMultiArgs["-addnode"])
|
|
{
|
|
CAddress addr(strAddr, NODE_NETWORK);
|
|
addr.nTime = 0; // so it won't relay unless successfully connected
|
|
if (addr.IsValid())
|
|
AddAddress(addr);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Create the main window and start the node
|
|
//
|
|
if (!fDaemon)
|
|
CreateMainWindow();
|
|
|
|
if (!CheckDiskSpace())
|
|
return false;
|
|
|
|
RandAddSeedPerfmon();
|
|
|
|
if (!CreateThread(StartNode, NULL))
|
|
wxMessageBox("Error: CreateThread(StartNode) failed", "Bitcoin");
|
|
|
|
if (mapArgs.count("-server") || fDaemon)
|
|
CreateThread(ThreadRPCServer, NULL);
|
|
|
|
if (fFirstRun)
|
|
SetStartOnSystemStartup(true);
|
|
|
|
return true;
|
|
}
|
|
|
|
int CMyApp::OnExit()
|
|
{
|
|
Shutdown(NULL);
|
|
return wxApp::OnExit();
|
|
}
|
|
|
|
bool CMyApp::OnExceptionInMainLoop()
|
|
{
|
|
try
|
|
{
|
|
throw;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
PrintException(&e, "CMyApp::OnExceptionInMainLoop()");
|
|
wxLogWarning("Exception %s %s", typeid(e).name(), e.what());
|
|
Sleep(1000);
|
|
throw;
|
|
}
|
|
catch (...)
|
|
{
|
|
PrintException(NULL, "CMyApp::OnExceptionInMainLoop()");
|
|
wxLogWarning("Unknown exception");
|
|
Sleep(1000);
|
|
throw;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void CMyApp::OnUnhandledException()
|
|
{
|
|
// this shows how we may let some exception propagate uncaught
|
|
try
|
|
{
|
|
throw;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
PrintException(&e, "CMyApp::OnUnhandledException()");
|
|
wxLogWarning("Exception %s %s", typeid(e).name(), e.what());
|
|
Sleep(1000);
|
|
throw;
|
|
}
|
|
catch (...)
|
|
{
|
|
PrintException(NULL, "CMyApp::OnUnhandledException()");
|
|
wxLogWarning("Unknown exception");
|
|
Sleep(1000);
|
|
throw;
|
|
}
|
|
}
|
|
|
|
void CMyApp::OnFatalException()
|
|
{
|
|
wxMessageBox(_("Program has crashed and will terminate. "), "Bitcoin", wxOK | wxICON_ERROR);
|
|
}
|