From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- tdecore/kdebug.cpp | 596 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 596 insertions(+) create mode 100644 tdecore/kdebug.cpp (limited to 'tdecore/kdebug.cpp') diff --git a/tdecore/kdebug.cpp b/tdecore/kdebug.cpp new file mode 100644 index 000000000..ed1a3d60d --- /dev/null +++ b/tdecore/kdebug.cpp @@ -0,0 +1,596 @@ +/* This file is part of the KDE libraries + Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org) + 2002 Holger Freyther (freyther@kde.org) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "kdebug.h" + +#ifdef NDEBUG +#undef kdDebug +#undef kdBacktrace +#endif + +#include "kdebugdcopiface.h" + +#include "kapplication.h" +#include "kglobal.h" +#include "kinstance.h" +#include "kstandarddirs.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include // abort +#include // getpid +#include // vararg stuff +#include // isprint +#include +#include +#include +#include +#include "kstaticdeleter.h" +#include + +#ifdef HAVE_BACKTRACE +#include +#endif + +class KDebugEntry; + +class KDebugEntry +{ +public: + KDebugEntry (int n, const TQCString& d) {number=n; descr=d;} + unsigned int number; + TQCString descr; +}; + +static TQIntDict *KDebugCache; + +static KStaticDeleter< TQIntDict > kdd; + +static TQCString getDescrFromNum(unsigned int _num) +{ + if (!KDebugCache) { + kdd.setObject(KDebugCache, new TQIntDict( 601 )); + // Do not call this deleter from ~KApplication + KGlobal::unregisterStaticDeleter(&kdd); + KDebugCache->setAutoDelete(true); + } + + KDebugEntry *ent = KDebugCache->find( _num ); + if ( ent ) + return ent->descr; + + if ( !KDebugCache->isEmpty() ) // areas already loaded + return TQCString(); + + TQString filename(locate("config","kdebug.areas")); + if (filename.isEmpty()) + return TQCString(); + + TQFile file(filename); + if (!file.open(IO_ReadOnly)) { + qWarning("Couldn't open %s", filename.local8Bit().data()); + file.close(); + return TQCString(); + } + + uint lineNumber=0; + TQCString line(1024); + int len; + + while (( len = file.readLine(line.data(),line.size()-1) ) > 0) { + int i=0; + ++lineNumber; + + while (line[i] && line[i] <= ' ') + i++; + + unsigned char ch=line[i]; + + if ( !ch || ch =='#' || ch =='\n') + continue; // We have an eof, a comment or an empty line + + if (ch < '0' && ch > '9') { + qWarning("Syntax error: no number (line %u)",lineNumber); + continue; + } + + const int numStart=i; + do { + ch=line[++i]; + } while ( ch >= '0' && ch <= '9'); + + const TQ_ULONG number =line.mid(numStart,i).toULong(); + + while (line[i] && line[i] <= ' ') + i++; + + KDebugCache->insert(number, new KDebugEntry(number, line.mid(i, len-i-1))); + } + file.close(); + + ent = KDebugCache->find( _num ); + if ( ent ) + return ent->descr; + + return TQCString(); +} + +enum DebugLevels { + KDEBUG_INFO= 0, + KDEBUG_WARN= 1, + KDEBUG_ERROR= 2, + KDEBUG_FATAL= 3 +}; + + +struct kDebugPrivate { + kDebugPrivate() : + oldarea(0), config(0) { } + + ~kDebugPrivate() { delete config; } + + TQCString aAreaName; + unsigned int oldarea; + KConfig *config; +}; + +static kDebugPrivate *kDebug_data = 0; +static KStaticDeleter pcd; +static KStaticDeleter dcopsd; +static KDebugDCOPIface* kDebugDCOPIface = 0; + +static void kDebugBackend( unsigned short nLevel, unsigned int nArea, const char *data) +{ + if ( !kDebug_data ) + { + pcd.setObject(kDebug_data, new kDebugPrivate()); + // Do not call this deleter from ~KApplication + KGlobal::unregisterStaticDeleter(&pcd); + + // create the dcop interface if it has not been created yet + if (!kDebugDCOPIface) + { + kDebugDCOPIface = dcopsd.setObject(kDebugDCOPIface, new KDebugDCOPIface); + } + } + + if (!kDebug_data->config && KGlobal::_instance ) + { + kDebug_data->config = new KConfig("kdebugrc", false, false); + kDebug_data->config->setGroup("0"); + + //AB: this is necessary here, otherwise all output with area 0 won't be + //prefixed with anything, unless something with area != 0 is called before + if ( KGlobal::_instance ) + kDebug_data->aAreaName = KGlobal::instance()->instanceName(); + } + + if (kDebug_data->config && kDebug_data->oldarea != nArea) { + kDebug_data->config->setGroup( TQString::number(static_cast(nArea)) ); + kDebug_data->oldarea = nArea; + if ( nArea > 0 && KGlobal::_instance ) + kDebug_data->aAreaName = getDescrFromNum(nArea); + if ((nArea == 0) || kDebug_data->aAreaName.isEmpty()) + if ( KGlobal::_instance ) + kDebug_data->aAreaName = KGlobal::instance()->instanceName(); + } + + int nPriority = 0; + TQString aCaption; + + /* Determine output */ + + TQString key; + switch( nLevel ) + { + case KDEBUG_INFO: + key = "InfoOutput"; + aCaption = "Info"; + nPriority = LOG_INFO; + break; + case KDEBUG_WARN: + key = "WarnOutput"; + aCaption = "Warning"; + nPriority = LOG_WARNING; + break; + case KDEBUG_FATAL: + key = "FatalOutput"; + aCaption = "Fatal Error"; + nPriority = LOG_CRIT; + break; + case KDEBUG_ERROR: + default: + /* Programmer error, use "Error" as default */ + key = "ErrorOutput"; + aCaption = "Error"; + nPriority = LOG_ERR; + break; + } + + // if no output mode is specified default to no debug output + short nOutput = kDebug_data->config ? kDebug_data->config->readNumEntry(key, 4) : 4; + + // If the application doesn't have a TQApplication object it can't use + // a messagebox. + if (!kapp && (nOutput == 1)) + nOutput = 2; + else if ( nOutput == 4 && nLevel != KDEBUG_FATAL ) + return; + + const int BUFSIZE = 4096; + char buf[BUFSIZE]; + if ( !kDebug_data->aAreaName.isEmpty() ) { + strlcpy( buf, kDebug_data->aAreaName.data(), BUFSIZE ); + strlcat( buf, ": ", BUFSIZE ); + strlcat( buf, data, BUFSIZE ); + } + else + strlcpy( buf, data, BUFSIZE ); + + + // Output + switch( nOutput ) + { + case 0: // File + { + const char* aKey; + switch( nLevel ) + { + case KDEBUG_INFO: + aKey = "InfoFilename"; + break; + case KDEBUG_WARN: + aKey = "WarnFilename"; + break; + case KDEBUG_FATAL: + aKey = "FatalFilename"; + break; + case KDEBUG_ERROR: + default: + aKey = "ErrorFilename"; + break; + } + TQFile aOutputFile( kDebug_data->config->readPathEntry(aKey, "kdebug.dbg") ); + aOutputFile.open( (TQIODevice_OpenModeFlag)((int)IO_WriteOnly | (int)IO_Append | (int)IO_Raw) ); + aOutputFile.writeBlock( buf, strlen( buf ) ); + aOutputFile.close(); + break; + } + case 1: // Message Box + { + // Since we are in tdecore here, we cannot use KMsgBox and use + // TQMessageBox instead + if ( !kDebug_data->aAreaName.isEmpty() ) + aCaption += TQString("(%1)").arg( QString(kDebug_data->aAreaName) ); + TQMessageBox::warning( 0L, aCaption, data, i18n("&OK") ); + break; + } + case 2: // Shell + { + write( 2, buf, strlen( buf ) ); //fputs( buf, stderr ); + break; + } + case 3: // syslog + { + syslog( nPriority, "%s", buf); + break; + } + } + + // check if we should abort + if( ( nLevel == KDEBUG_FATAL ) + && ( !kDebug_data->config || kDebug_data->config->readNumEntry( "AbortFatal", 1 ) ) ) + abort(); +} + +kdbgstream &perror( kdbgstream &s) { return s << TQString(TQString::fromLocal8Bit(strerror(errno))); } +kdbgstream kdDebug(int area) { return kdbgstream(area, KDEBUG_INFO); } +kdbgstream kdDebug(bool cond, int area) { if (cond) return kdbgstream(area, KDEBUG_INFO); else return kdbgstream(0, 0, false); } + +kdbgstream kdError(int area) { return kdbgstream("ERROR: ", area, KDEBUG_ERROR); } +kdbgstream kdError(bool cond, int area) { if (cond) return kdbgstream("ERROR: ", area, KDEBUG_ERROR); else return kdbgstream(0,0,false); } +kdbgstream kdWarning(int area) { return kdbgstream("WARNING: ", area, KDEBUG_WARN); } +kdbgstream kdWarning(bool cond, int area) { if (cond) return kdbgstream("WARNING: ", area, KDEBUG_WARN); else return kdbgstream(0,0,false); } +kdbgstream kdFatal(int area) { return kdbgstream("FATAL: ", area, KDEBUG_FATAL); } +kdbgstream kdFatal(bool cond, int area) { if (cond) return kdbgstream("FATAL: ", area, KDEBUG_FATAL); else return kdbgstream(0,0,false); } + +kdbgstream::kdbgstream(kdbgstream &str) + : output(str.output), area(str.area), level(str.level), print(str.print) +{ + str.output.truncate(0); +} + +void kdbgstream::flush() { + if (output.isEmpty() || !print) + return; + kDebugBackend( level, area, output.local8Bit().data() ); + output = TQString::null; +} + +kdbgstream &kdbgstream::form(const char *format, ...) +{ + char buf[4096]; + va_list arguments; + va_start( arguments, format ); + vsnprintf( buf, sizeof(buf), format, arguments ); + va_end(arguments); + *this << buf; + return *this; +} + +kdbgstream::~kdbgstream() { + if (!output.isEmpty()) { + fprintf(stderr, "ASSERT: debug output not ended with \\n\n"); + fprintf(stderr, "%s", kdBacktrace().latin1()); + *this << "\n"; + } +} + +kdbgstream& kdbgstream::operator << (char ch) +{ + if (!print) return *this; + if (!isprint(ch)) + output += "\\x" + TQString::number( static_cast( ch ), 16 ).rightJustify(2, '0'); + else { + output += ch; + if (ch == '\n') flush(); + } + return *this; +} + +kdbgstream& kdbgstream::operator << (TQChar ch) +{ + if (!print) return *this; + if (!ch.isPrint()) + output += "\\x" + TQString::number( ch.tqunicode(), 16 ).rightJustify(2, '0'); + else { + output += ch; + if (ch == (QChar)'\n') flush(); + } + return *this; +} + +kdbgstream& kdbgstream::operator << (TQWidget* widget) +{ + return *this << const_cast< const TQWidget* >( widget ); +} + +kdbgstream& kdbgstream::operator << (const TQWidget* widget) +{ + TQString string, temp; + // ----- + if(widget==0) + { + string=(TQString)"[Null pointer]"; + } else { + temp.setNum((ulong)widget, 16); + string=(TQString)"["+widget->className()+" pointer " + + "(0x" + temp + ")"; + if(widget->name(0)==0) + { + string += " to unnamed widget, "; + } else { + string += (TQString)" to widget " + widget->name() + ", "; + } + string += "geometry=" + + TQString().setNum(widget->width()) + + "x"+TQString().setNum(widget->height()) + + "+"+TQString().setNum(widget->x()) + + "+"+TQString().setNum(widget->y()) + + "]"; + } + if (!print) + { + return *this; + } + output += string; + if (output.tqat(output.length() -1 ) == (QChar)'\n') + { + flush(); + } + return *this; +} +/* + * either use 'output' directly and do the flush if needed + * or use the TQString operator which calls the char* operator + * + */ +kdbgstream& kdbgstream::operator<<( const TQDateTime& time) { + *this << time.toString(); + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQDate& date) { + *this << TQString(date.toString()); + + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQTime& time ) { + *this << TQString(time.toString()); + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQPoint& p ) { + *this << "(" << p.x() << ", " << p.y() << ")"; + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQSize& s ) { + *this << "[" << s.width() << "x" << s.height() << "]"; + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQRect& r ) { + *this << "[" << r.x() << "," << r.y() << " - " << r.width() << "x" << r.height() << "]"; + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQRegion& reg ) { + *this<< "[ "; + + TQMemArrayrs=reg.tqrects(); + for (uint i=0;i 0 ) // cap style doesn't matter, otherwise + { + *this << " capstyle:"; + *this << s_capStyles[ p.capStyle() >> 4 ]; + // join style omitted + } + *this <<" ]"; + return *this; +} +kdbgstream& kdbgstream::operator<<( const TQBrush& b) { + static const char* const s_brushStyles[] = { + "NoBrush", "SolidPattern", "Dense1Pattern", "Dense2Pattern", "Dense3Pattern", + "Dense4Pattern", "Dense5Pattern", "Dense6Pattern", "Dense7Pattern", + "HorPattern", "VerPattern", "CrossPattern", "BDiagPattern", "FDiagPattern", + "DiagCrossPattern" }; + + *this <<"[ style: "; + *this <config; + kDebug_data->config = 0; + } +} + + +// Needed for --enable-final +#ifdef NDEBUG +#define kdDebug kndDebug +#endif -- cgit v1.2.1