Line data    Source code

       1             : /* Copyright (C) 2021 Wildfire Games.
       2             :  * This file is part of 0 A.D.
       3             :  *
       4             :  * 0 A.D. is free software: you can redistribute it and/or modify
       5             :  * it under the terms of the GNU General Public License as published by
       6             :  * the Free Software Foundation, either version 2 of the License, or
       7             :  * (at your option) any later version.
       8             :  *
       9             :  * 0 A.D. is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :  * GNU General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU General Public License
      15             :  * along with 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #include "precompiled.h"
      19             : 
      20             : #include "JSInterface_Debug.h"
      21             : 
      22             : #include "i18n/L10n.h"
      23             : #include "lib/svn_revision.h"
      24             : #include "lib/debug.h"
      25             : #include "scriptinterface/FunctionWrapper.h"
      26             : #include "scriptinterface/ScriptRequest.h"
      27             : 
      28             : #include <ctime>
      29             : #include <string>
      30             : 
      31             : namespace JSI_Debug
      32             : {
      33             : /**
      34             :  * Microseconds since the epoch.
      35             :  */
      36           0 : double GetMicroseconds()
      37             : {
      38           0 :     return JS_Now();
      39             : }
      40             : 
      41             : // Deliberately cause the game to crash.
      42             : // Currently implemented via access violation (read of address 0).
      43             : // Useful for testing the crashlog/stack trace code.
      44           0 : int Crash()
      45             : {
      46           0 :     debug_printf("Crashing at user's request.\n");
      47           0 :     return *(volatile int*)0;
      48             : }
      49             : 
      50           0 : void DebugWarn()
      51             : {
      52           0 :     debug_warn(L"Warning at user's request.");
      53           0 : }
      54             : 
      55           0 : void DisplayErrorDialog(const std::wstring& msg)
      56             : {
      57           0 :     debug_DisplayError(msg.c_str(), DE_NO_DEBUG_INFO, NULL, NULL, NULL, 0, NULL, NULL);
      58           0 : }
      59             : 
      60             : // Return the date at which the current executable was compiled.
      61             : // - Displayed on main menu screen; tells non-programmers which auto-build
      62             : //   they are running. Could also be determined via .EXE file properties,
      63             : //   but that's a bit more trouble.
      64           0 : std::wstring GetBuildDate()
      65             : {
      66           0 :     UDate buildDate = g_L10n.ParseDateTime(__DATE__, "MMM d yyyy", icu::Locale::getUS());
      67           0 :     return wstring_from_utf8(g_L10n.LocalizeDateTime(buildDate, L10n::Date, icu::SimpleDateFormat::MEDIUM));
      68             : }
      69             : 
      70           0 : double GetBuildTimestamp()
      71             : {
      72           0 :     UDate buildDate = g_L10n.ParseDateTime(__DATE__ " " __TIME__, "MMM d yyyy HH:mm:ss", icu::Locale::getUS());
      73           0 :     if (buildDate)
      74           0 :         return buildDate / 1000.0;
      75           0 :     return std::time(nullptr);
      76             : }
      77             : 
      78             : // Return the revision number at which the current executable was compiled.
      79             : // - svn revision is generated by calling svnversion and cached in
      80             : //   lib/svn_revision.cpp. it is useful to know when attempting to
      81             : //   reproduce bugs (the main EXE and PDB should be temporarily reverted to
      82             : //   that revision so that they match user-submitted crashdumps).
      83           0 : std::wstring GetBuildRevision()
      84             : {
      85           0 :     std::wstring svnRevision(svn_revision);
      86           0 :     if (svnRevision == L"custom build")
      87           0 :         return wstring_from_utf8(g_L10n.Translate("custom build"));
      88           0 :     return svnRevision;
      89             : }
      90             : 
      91          12 : void RegisterScriptFunctions(const ScriptRequest& rq)
      92             : {
      93          12 :     ScriptFunction::Register<&GetMicroseconds>(rq, "GetMicroseconds");
      94          12 :     ScriptFunction::Register<&Crash>(rq, "Crash");
      95          12 :     ScriptFunction::Register<&DebugWarn>(rq, "DebugWarn");
      96          12 :     ScriptFunction::Register<&DisplayErrorDialog>(rq, "DisplayErrorDialog");
      97          12 :     ScriptFunction::Register<&GetBuildDate>(rq, "GetBuildDate");
      98          12 :     ScriptFunction::Register<&GetBuildTimestamp>(rq, "GetBuildTimestamp");
      99          12 :     ScriptFunction::Register<&GetBuildRevision>(rq, "GetBuildRevision");
     100          12 : }
     101           3 : }