resync to DEV300_m70

11 files changed, 193 insertions, 51 deletions

diff --git a/desktop/prj/d.lst b/desktop/prj/d.lst
index fe688e2c4b44..5ec84bca7d37 100644
--- a/desktop/prj/d.lst
+++ b/desktop/prj/d.lst
@@ -93,7 +93,7 @@ mkdir: %_DEST%\bin%_EXT%\odf4ms
 
 ..\%__SRC%\bin\*.res %_DEST%\bin%_EXT%\*.res
 
-..\%__SRC%\misc\soffice.sh %_DEST%\bin%_EXT%\soffice
+..\%__SRC%\misc\soffice.sh-expanded %_DEST%\bin%_EXT%\soffice
 ..\%__SRC%\misc\sbase.sh %_DEST%\bin%_EXT%\sbase
 ..\%__SRC%\misc\scalc.sh %_DEST%\bin%_EXT%\scalc
 ..\%__SRC%\misc\sdraw.sh %_DEST%\bin%_EXT%\sdraw
diff --git a/desktop/scripts/makefile.mk b/desktop/scripts/makefile.mk
index 52750ca0b44f..001ead351928 100644
--- a/desktop/scripts/makefile.mk
+++ b/desktop/scripts/makefile.mk
@@ -54,7 +54,18 @@ UNIXTEXT= \
     $(MISC)$/unopkg.sh
 
 .IF "$(OS)" != "MACOSX"
+
+ALLTAR: $(MISC)$/soffice.sh-expanded
+
+$(MISC)/soffice.sh-expanded: $(MISC)/soffice.sh
+.IF "$(OS)" == "LINUX" && "$(CPUNAME)" == "POWERPC"
+    $(SED) 's/^#@# //' $< > $@
+.ELSE
+    $(COPY) $< $@
+.ENDIF
+
 UNIXTEXT+= $(MISC)$/soffice.sh
+
 .ENDIF
 
 .INCLUDE :  target.mk
diff --git a/desktop/scripts/soffice.sh b/desktop/scripts/soffice.sh
index 7895d3ed1cd9..0690e9647f35 100644
--- a/desktop/scripts/soffice.sh
+++ b/desktop/scripts/soffice.sh
@@ -43,11 +43,8 @@ export SAL_ENABLE_FILE_LOCKING
 # working on your system.
 # SAL_NOOPENGL=true; export SAL_NOOPENGL
 
-# the following test is needed on Linux PPC with IBM j2sdk142
-if [ "`uname -s`" = "Linux" -a "`uname -m`" = "ppc" ] ; then
-    JITC_PROCESSOR_TYPE=6
-    export JITC_PROCESSOR_TYPE
-fi
+# The following is needed on Linux PPC with IBM j2sdk142:
+#@# export JITC_PROCESSOR_TYPE=6
 
 # resolve installation directory
 sd_cwd="`pwd`"
@@ -129,11 +126,13 @@ export PATH
 "$sd_prog/$sd_binary" "$@" &
 trap 'kill -9 $!' TERM
 wait $!
+sd_ret=$?
 
-while [ $? -eq 79 ]
+while [ $sd_ret -eq 79 ]
 do
     "$sd_prog/$sd_binary" ""$BOOTSTRAPVARS"" &
     wait $!
+    sd_ret=$?
 done
 
-exit
+exit $sd_ret
diff --git a/desktop/source/pagein/makefile.mk b/desktop/source/pagein/makefile.mk
index 85cbb4d3c9fd..626412877250 100644
--- a/desktop/source/pagein/makefile.mk
+++ b/desktop/source/pagein/makefile.mk
@@ -81,21 +81,25 @@ $(MISC)$/$(TARGET)-calc : makefile.mk
     @echo Making: $@
     @-echo $(DLLPRE)sc$(DFTDLLPOST)  >  $@
     @-echo $(DLLPRE)svx$(DFTDLLPOST) >> $@
+    @-echo $(DLLPRE)svxcore$(DFTDLLPOST) >> $@
 
 $(MISC)$/$(TARGET)-draw : makefile.mk
     @echo Making: $@
     @-echo $(DLLPRE)sd$(DFTDLLPOST)  >  $@
     @-echo $(DLLPRE)svx$(DFTDLLPOST) >> $@
+    @-echo $(DLLPRE)svxcore$(DFTDLLPOST) >> $@
 
 $(MISC)$/$(TARGET)-impress : makefile.mk
     @echo Making: $@
     @-echo $(DLLPRE)sd$(DFTDLLPOST)  >  $@
     @-echo $(DLLPRE)svx$(DFTDLLPOST) >> $@
+    @-echo $(DLLPRE)svxcore$(DFTDLLPOST) >> $@
 
 $(MISC)$/$(TARGET)-writer : makefile.mk
     @echo Making: $@
     @-echo $(DLLPRE)sw$(DFTDLLPOST)  >  $@
     @-echo $(DLLPRE)svx$(DFTDLLPOST) >> $@
+    @-echo $(DLLPRE)svxcore$(DFTDLLPOST) >> $@
 
 # sorted in approx. reverse load order (ld.so.1)
 $(MISC)$/$(TARGET)-common : makefile.mk
@@ -121,7 +125,7 @@ $(MISC)$/$(TARGET)-common : makefile.mk
     @-echo $(DLLPRE)ucb1$(DLLPOST)     >> $@
     @-echo configmgr2$(UNODLLPOST)     >> $@
 #
-    @-echo $(DLLPRE)dtransX11$(DFTDLLPOST)   >> $@
+    @-echo $(DLLPRE)dtrans$(DLLPOST)   >> $@
     @-echo $(DLLPRE)vclplug_gen$(DFTDLLPOST) >> $@
 .IF "$(ENABLE_GTK)" != ""
     @-echo $(DLLPRE)vclplug_gtk$(DFTDLLPOST) >> $@
@@ -130,7 +134,6 @@ $(MISC)$/$(TARGET)-common : makefile.mk
     @-echo $(DLLPRE)vclplug_kde$(DFTDLLPOST) >> $@
 .ENDIF # ENABLE_KDE
 #
-    @-echo $(DLLPRE)psp$(DFTDLLPOST)     >> $@
     @-echo $(DLLPRE)basegfx$(DFTDLLPOST) >> $@
     @-echo $(DLLPRE)sot$(DFTDLLPOST)     >> $@
     @-echo $(DLLPRE)xcr$(DFTDLLPOST)     >> $@
diff --git a/desktop/source/pkgchk/unopkg/makefile.mk b/desktop/source/pkgchk/unopkg/makefile.mk
index 3562fad961d9..4a1f409f4564 100644
--- a/desktop/source/pkgchk/unopkg/makefile.mk
+++ b/desktop/source/pkgchk/unopkg/makefile.mk
@@ -49,6 +49,7 @@ PRJINC += ..$/..$/deployment ..$/..
 CFLAGS+=-DSYSTEM_DB -I$(DB_INCLUDES)
 .ENDIF
 
+.IF "$(LINK_SO)"!=""
 APP1TARGET = so$/unopkg
 APP1OBJS = $(OBJFILES)
 APP1STDLIBS = $(SALLIB) $(UNOPKGAPPLIB)
@@ -59,6 +60,7 @@ APP1RPATH = BRAND
 APP1ICON = $(SOLARRESDIR)$/icons/so9_main_app.ico
 APP1LINKRES = $(MISC)$/$(TARGET)1.res
 .ENDIF
+.ENDIF			# "$(LINK_SO)"!=""
 
 APP2TARGET = unopkg
 APP2OBJS = $(OBJFILES)
diff --git a/desktop/util/makefile.mk b/desktop/util/makefile.mk
index 05f129b3c5fc..82cad8c095ad 100644
--- a/desktop/util/makefile.mk
+++ b/desktop/util/makefile.mk
@@ -79,6 +79,7 @@ RESLIB1SRSFILES=	$(SRS)$/desktop.srs \
                     $(SRS)$/wizard.srs
 
 .IF "$(L10N_framework)"==""
+.IF "$(LINK_SO)"=="TRUE"
 .IF "$(GUI)" != "OS2"
 APP1TARGET=so$/$(TARGET)
 APP1NOSAL=TRUE
@@ -119,12 +120,6 @@ APP1STDLIBS =  \
     $(VOSLIB)
 
 
-.IF "$(GUI)" == "UNX"
-.IF "$(OS)" == "LINUX" || "$(OS)" == "FREEBSD"
-APP1STDLIBS+= -lXext 
-.ENDIF
-.ENDIF
-
 APP1DEPN= $(APP1RES) verinfo.rc
 
 .IF "$(GUI)" == "WNT"
@@ -143,6 +138,8 @@ APP1STACK=10000000
 
 .ENDIF # "$(GUI)" != "OS2"
 
+.ENDIF # "$(LINK_SO)"=="TRUE"
+
 APP5TARGET=soffice
 APP5NOSAL=TRUE
 APP5RPATH=BRAND
@@ -206,6 +203,7 @@ APP5LINKRES=$(MISC)$/ooffice.res
 .ENDIF # OS2
 
 .IF "$(GUI)" == "WNT"
+.IF "$(LINK_SO)"=="TRUE"
 APP6TARGET=so$/officeloader
 APP6RES=$(RES)$/soloader.res
 APP6NOSAL=TRUE
@@ -218,6 +216,7 @@ APP6OBJS = \
     $(OBJ)$/officeloader.obj \
     $(SOLARLIBDIR)$/pathutils-obj.obj
 STDLIB6=$(ADVAPI32LIB) $(SHELL32LIB) $(SHLWAPILIB)
+.ENDIF # "$(LINK_SO)"=="TRUE"
 
 APP7TARGET=officeloader
 APP7RES=$(RES)$/ooloader.res
@@ -265,7 +264,9 @@ $(APP6TARGETN) :  $(MISC)$/binso_created.flg
 ALLTAR: $(MISC)$/$(TARGET).exe.manifest
 ALLTAR: $(MISC)$/$(TARGET).bin.manifest
 ALLTAR: $(BIN)$/$(TARGET).bin
+.IF "$(LINK_SO)"=="TRUE"
 ALLTAR: $(BIN)$/so$/$(TARGET).bin
+.ENDIF # "$(LINK_SO)"=="TRUE"
 .ENDIF # WNT
 
 .IF "$(GUI)" == "OS2"
@@ -276,23 +277,29 @@ $(BIN)$/soffice_oo$(EXECPOST) : $(APP5TARGETN)
     $(COPY) $< $@
 
 .IF "$(GUI)" != "OS2"
+.IF "$(LINK_SO)"=="TRUE"
 $(BIN)$/so$/soffice_so$(EXECPOST) : $(APP1TARGETN)
     $(COPY) $< $@
 
-ALLTAR : $(BIN)$/so$/soffice_so$(EXECPOST) $(BIN)$/soffice_oo$(EXECPOST)
-
+ALLTAR : $(BIN)$/so$/soffice_so$(EXECPOST)
+.ENDIF # "$(LINK_SO)"=="TRUE"
+ALLTAR : $(BIN)$/soffice_oo$(EXECPOST)
 .ENDIF
 
 .IF "$(OS)" == "MACOSX"
+.IF "$(LINK_SO)"=="TRUE"
 $(BIN)$/so$/soffice_mac$(EXECPOST) : $(APP1TARGETN)
     $(COPY) $< $@
     
+ALLTAR : $(BIN)$/so$/soffice_mac$(EXECPOST)
+.ENDIF # "$(LINK_SO)"=="TRUE"
+
 $(BIN)$/soffice_mac$(EXECPOST) : $(APP5TARGETN)
     $(COPY) $< $@
 
-ALLTAR : $(BIN)$/so$/soffice_mac$(EXECPOST) $(BIN)$/soffice_mac$(EXECPOST)
+ALLTAR : $(BIN)$/soffice_mac$(EXECPOST)
 
-.ENDIF
+.ENDIF # "$(OS)" == "MACOSX"
 
 .IF "$(GUI)" == "WNT"
 
diff --git a/desktop/util/verinfo.rc b/desktop/util/verinfo.rc
index 8f1840afbed9..105933ff130d 100644
--- a/desktop/util/verinfo.rc
+++ b/desktop/util/verinfo.rc
@@ -101,42 +101,42 @@ VS_VERSION_INFO versioninfo
 		}
 	}
 
-2 ICON "icons\\so9_writer_doc.ico"
-3 ICON "icons\\so9_writer_tem.ico"
-4 ICON "icons\\so9_calc_doc.ico"
-5 ICON "icons\\so9_calc_tem.ico"
-6 ICON "icons\\so9_draw_doc.ico"
-7 ICON "icons\\so9_draw_tem.ico"
-8 ICON "icons\\so9_impress_doc.ico"
-9 ICON "icons\\so9_impress_tem.ico"
-10 ICON "icons\\so9_impress_doc.ico"
-11 ICON "icons\\so9_global_doc.ico"
-12 ICON "icons\\so9_html_doc.ico"
-13 ICON "icons\\so9_chart_doc.ico"
-14 ICON "icons\\so9_base_doc.ico"
-15 ICON "icons\\so9_math_doc.ico"
-16 ICON "icons\\so9_empty_tem.ico"
-17 ICON "icons\\so9_macro_doc.ico"
+2 ICON "icons\\oasis-text.ico"
+3 ICON "icons\\oasis-text-template.ico"
+4 ICON "icons\\oasis-spreadsheet.ico"
+5 ICON "icons\\oasis-spreadsheet-template.ico"
+6 ICON "icons\\oasis-drawing.ico"
+7 ICON "icons\\oasis-drawing-template.ico"
+8 ICON "icons\\oasis-presentation.ico"
+9 ICON "icons\\oasis-presentation-template.ico"
+10 ICON "icons\\oasis-presentation-template.ico"
+11 ICON "icons\\oasis-master-document.ico"
+12 ICON "icons\\oasis-web-template.ico"
+13 ICON "icons\\oasis-empty-document.ico"
+14 ICON "icons\\oasis-database.ico"
+15 ICON "icons\\oasis-formula.ico"
+16 ICON "icons\\empty-template.ico"
+17 ICON "icons\\empty-document.ico"
 18 ICON "icons\\so8-configuration.ico"
 19 ICON "icons\\so8-open.ico"
-20 ICON "icons\\so8-image-doc.ico"
+20 ICON "icons\\empty-document.ico"
 21 ICON "icons\\so9_writer_app.ico"
 22 ICON "icons\\so9_calc_app.ico"
 23 ICON "icons\\so9_draw_app.ico"
 24 ICON "icons\\so9_impress_app.ico"
 25 ICON "icons\\so9_math_app.ico"
 26 ICON "icons\\so9_base_app.ico"
-27 ICON "icons\\so9_empty_doc.ico"
-28 ICON "icons\\so7-writer-doc.ico"
-29 ICON "icons\\so7-writer-tem.ico"
-30 ICON "icons\\so7-calc-doc.ico"
-31 ICON "icons\\so7-calc-tem.ico"
-32 ICON "icons\\so7-draw-doc.ico"
-33 ICON "icons\\so7-draw-tem.ico"
-34 ICON "icons\\so7-impress-doc.ico"
-35 ICON "icons\\so7-impress-tem.ico"
-36 ICON "icons\\so7-master-doc.ico"
-37 ICON "icons\\so7-chart-doc.ico"
-38 ICON "icons\\so7-base-doc.ico"
-39 ICON "icons\\so7-math-doc.ico"
+27 ICON "icons\\oasis-empty-document.ico"
+28 ICON "icons\\text.ico"
+29 ICON "icons\\text-template.ico"
+30 ICON "icons\\spreadsheet.ico"
+31 ICON "icons\\spreadsheet-template.ico"
+32 ICON "icons\\drawing.ico"
+33 ICON "icons\\drawing-template.ico"
+34 ICON "icons\\presentation.ico"
+35 ICON "icons\\presentation-template.ico"
+36 ICON "icons\\master-document.ico"
+37 ICON "icons\\empty-document.ico"
+38 ICON "icons\\database.ico"
+39 ICON "icons\\formula.ico"
 40 ICON "icons\\oxt-extension.ico"
diff --git a/desktop/win32/source/setup/setup.cpp b/desktop/win32/source/setup/setup.cpp
index fb29c13d3a1c..c51dcd105bfd 100644
--- a/desktop/win32/source/setup/setup.cpp
+++ b/desktop/win32/source/setup/setup.cpp
@@ -76,6 +76,7 @@
 #define PARAM_PATCH         TEXT( " /update " )
 #define PARAM_REG_ALL_MSO_TYPES TEXT( "REGISTER_ALL_MSO_TYPES=1 " )
 #define PARAM_REG_NO_MSO_TYPES  TEXT( "REGISTER_NO_MSO_TYPES=1 " )
+#define PARAM_SILENTINSTALL     TEXT( " /QB" )
 
 #define PARAM_RUNNING           TEXT( "ignore_running" )
 #define CMDLN_REG_ALL_MSO_TYPES TEXT( "msoreg=1" )
@@ -85,6 +86,11 @@
 #define ADVAPI32_DLL        TEXT( "advapi32.dll" )
 #define PROFILE_NAME        TEXT( "setup.ini" )
 
+#define RUNTIME_X64_NAME    TEXT( "redist\\vcredist_x64.exe" )
+#define RUNTIME_X86_NAME    TEXT( "redist\\vcredist_x86.exe" )
+#define PRODUCTCODE_X86     TEXT( "{E503B4BF-F7BB-3D5F-8BC8-F694B1CFF942}" )
+#define PRODUCTCODE_X64     TEXT( "{350AA351-21FA-3270-8B7A-835434E766AD}" )
+
 #define MSIAPI_DllGetVersion     "DllGetVersion"
 #define ADVAPI32API_CheckTokenMembership "CheckTokenMembership"
 
@@ -1897,6 +1903,114 @@ boolean SetupAppX::IsPatchInstalled( TCHAR* pBaseDir, TCHAR* pFileName )
 }
 
 //--------------------------------------------------------------------------
+boolean SetupAppX::InstallRuntimes( TCHAR *sProductCode, TCHAR *sRuntimePath )
+{
+    INSTALLSTATE  nRet = MsiQueryProductState( sProductCode );
+    OutputDebugStringFormat( TEXT( "MsiQueryProductState returned <%d>\r\n" ), nRet );
+    if ( nRet == INSTALLSTATE_DEFAULT )
+        return true;
+
+    Log( TEXT( " Will install runtime <%s>\r\n" ), sRuntimePath );
+    OutputDebugStringFormat( TEXT( " Will install runtime <%s>\r\n" ), sRuntimePath );
+
+    STARTUPINFO         aSUI;
+    PROCESS_INFORMATION aPI;
+
+    ZeroMemory( (void*)&aPI, sizeof( PROCESS_INFORMATION ) );
+    ZeroMemory( (void*)&aSUI, sizeof( STARTUPINFO ) );
+
+    aSUI.cb          = sizeof(STARTUPINFO);
+    aSUI.dwFlags     = STARTF_USESHOWWINDOW;
+    aSUI.wShowWindow = SW_SHOW;
+
+    DWORD nCmdLineLength = lstrlen( sRuntimePath ) + lstrlen( PARAM_SILENTINSTALL ) + 2;
+    TCHAR *sCmdLine = new TCHAR[ nCmdLineLength ];
+
+    if ( FAILED( StringCchCopy( sCmdLine, nCmdLineLength, sRuntimePath ) ) ||
+         FAILED( StringCchCat(  sCmdLine, nCmdLineLength, PARAM_SILENTINSTALL ) ) )
+    {
+        delete [] sCmdLine;
+        SetError( ERROR_INSTALL_FAILURE );
+        return false;
+    }
+
+    if ( !WIN::CreateProcess( NULL, sCmdLine, NULL, NULL, FALSE,
+                              CREATE_DEFAULT_ERROR_MODE, NULL, NULL,
+                              &aSUI, &aPI ) )
+    {
+        Log( TEXT( "ERROR: Could not create process %s.\r\n" ), sCmdLine );
+        SetError( WIN::GetLastError() );
+        delete [] sCmdLine;
+        return false;
+    }
+
+    DWORD nResult = WaitForProcess( aPI.hProcess );
+    bool bRet = true;
+
+    if( ERROR_SUCCESS != nResult )
+    {
+        Log( TEXT( "ERROR: While waiting for %s.\r\n" ), sCmdLine );
+        SetError( nResult );
+        bRet = false;
+    }
+    else
+    {
+        GetExitCodeProcess( aPI.hProcess, &nResult );
+        SetError( nResult );
+
+        if ( nResult != ERROR_SUCCESS )
+        {
+            TCHAR sBuf[80];
+            StringCchPrintf( sBuf, 80, TEXT("Warning: install runtime returned %u.\r\n"), nResult );
+            Log( sBuf );
+        }
+        else
+            Log( TEXT( " Installation of runtime completed successfully.\r\n" ) );
+    }
+
+    CloseHandle( aPI.hProcess );
+
+    delete [] sCmdLine;
+
+    return bRet;
+}
+
+//--------------------------------------------------------------------------
+boolean SetupAppX::InstallRuntimes()
+{
+    TCHAR *sRuntimePath = 0;
+    SYSTEM_INFO siSysInfo;
+
+    GetNativeSystemInfo(&siSysInfo);
+
+    OutputDebugStringFormat( TEXT( "found architecture<%d>\r\n" ), siSysInfo.wProcessorArchitecture );
+
+    if ( siSysInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 )
+    {
+        if ( GetPathToFile( RUNTIME_X64_NAME, &sRuntimePath ) )
+            InstallRuntimes( PRODUCTCODE_X64, sRuntimePath );
+        else
+            Log( TEXT( "ERROR: no installer for x64 runtime libraries found!" ) );
+
+        if ( sRuntimePath )
+        {
+            delete [] sRuntimePath;
+            sRuntimePath = 0;
+        }
+    }
+
+    if ( GetPathToFile( RUNTIME_X86_NAME, &sRuntimePath ) )
+        InstallRuntimes( PRODUCTCODE_X86, sRuntimePath );
+    else
+        Log( TEXT( "ERROR: no installer for x86 runtime libraries found!" ) );
+
+    if ( sRuntimePath )
+        delete [] sRuntimePath;
+
+    return true;
+}
+
+//--------------------------------------------------------------------------
 //--------------------------------------------------------------------------
 LanguageDataX::LanguageDataX( LPTSTR pData )
 {
diff --git a/desktop/win32/source/setup/setup.hxx b/desktop/win32/source/setup/setup.hxx
index 72785cc75b31..169254db87ab 100644
--- a/desktop/win32/source/setup/setup.hxx
+++ b/desktop/win32/source/setup/setup.hxx
@@ -119,12 +119,13 @@ private:
                                  LPTSTR *pNext, boolean bStripQuotes = false );
     boolean     IsAdmin();
 
-
     boolean     GetCommandLine();
 
     boolean     IsTerminalServerInstalled() const;
     void        AddFileToPatchList( TCHAR* pPath, TCHAR* pFile );
     boolean     IsPatchInstalled( TCHAR* pBaseDir, TCHAR* pFileName );
+    boolean     InstallRuntimes( TCHAR* pProductCode, TCHAR* pFileName );
+
 public:
                     SetupAppX();
                    ~SetupAppX();
@@ -136,6 +137,7 @@ public:
     virtual boolean ChooseLanguage( long& rLanguage );
     virtual boolean CheckVersion();
     virtual boolean CheckForUpgrade();
+    virtual boolean InstallRuntimes();
     virtual boolean Install( long nLanguage );
 
     virtual UINT    GetError() const;
diff --git a/desktop/win32/source/setup/setup_main.cxx b/desktop/win32/source/setup/setup_main.cxx
index 515363749c55..6c96bde46b12 100644
--- a/desktop/win32/source/setup/setup_main.cxx
+++ b/desktop/win32/source/setup/setup_main.cxx
@@ -124,6 +124,9 @@ extern "C" int __stdcall WinMain( HINSTANCE hInst, HINSTANCE, LPSTR, int )
         if ( ! pSetup->ChooseLanguage( nLanguage ) )
             throw pSetup->GetError();
 
+        if ( ! pSetup->InstallRuntimes() )
+            throw pSetup->GetError();
+
         if ( ! pSetup->Install( nLanguage ) )
             throw pSetup->GetError();
     }
diff --git a/desktop/win32/source/setup/setup_main.hxx b/desktop/win32/source/setup/setup_main.hxx
index 67b54adc0d2a..28200fcae757 100644
--- a/desktop/win32/source/setup/setup_main.hxx
+++ b/desktop/win32/source/setup/setup_main.hxx
@@ -53,6 +53,7 @@ public:
     virtual boolean ChooseLanguage( long& rLanguage ) = 0;
     virtual boolean CheckVersion() = 0;
     virtual boolean CheckForUpgrade() = 0;
+    virtual boolean InstallRuntimes() = 0;
     virtual boolean Install( long nLanguage ) = 0;
 
     virtual UINT    GetError() const = 0;