Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 97 insertions, 0 deletions

diff --git a/src/coff/base/coff.cpp b/src/coff/base/coff.cpp
new file mode 100644
index 0000000..5eaad84
--- /dev/null
+++ b/src/coff/base/coff.cpp
@@ -0,0 +1,97 @@
+/***************************************************************************
+ *   Copyright (C) 2006-2007 Nicolas Hadacek <hadacek@kde.org>             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+#include "coff.h"
+
+#include <time.h>
+
+#include "common/common/misc.h"
+#include "devices/list/device_list.h"
+#include "devices/base/device_group.h"
+#include "devices/pic/base/pic_register.h"
+#include "coff_data.h"
+#include "common/global/pfile.h"
+
+//----------------------------------------------------------------------------
+const CoffType::Data CoffType::DATA[Nb_Types] = {
+  { "archive", I18N_NOOP("Archive") },
+  { "object",  I18N_NOOP("Object")  }
+};
+
+const Coff::Format::Data Coff::Format::DATA[Nb_Types] = {
+  { 0, I18N_NOOP("Old Microchip"), 0x1234, { 20, 16, 40, 18, 16, 12 } },
+  { 0, I18N_NOOP("PIC30"),         0x1236, { 20, 28, 40, 18,  8, 10 } }, // from PIC30 binutils "coff.h" file
+  { 0, I18N_NOOP("New Microchip"), 0x1240, { 20, 18, 40, 20, 16, 12 } }  // (C18 >= 3.0)
+};
+
+CoffType Coff::identify(const PURL::Url &url, Log::Base &log)
+{
+  PURL::File file(url, log);
+  if ( !file.openForRead() ) return CoffType::Nb_Types;
+  QByteArray data = file.readAll();
+  if ( log.hasError() ) return CoffType::Nb_Types;
+  uint offset = 0;
+  Format format;
+  Q_UINT32 magic;
+  return identify(data, offset, log, format, magic);
+}
+
+CoffType Coff::identify(const QByteArray &data, uint &offset, Log::Base &log, Format &format, Q_UINT32 &magic)
+{
+  QString id = "!<arch>\012";
+  if ( data.count()>=id.length() ) {
+    QString s = QString::fromAscii(data.data(), id.length());
+    if ( s==id ) {
+      offset += id.length();
+      return CoffType::Archive;
+    }
+  }
+  if ( !getULong(data, offset, 2, log, magic) ) return CoffType::Nb_Types;
+  log.log(Log::DebugLevel::Extra, QString("COFF format: %1").arg(toHexLabel(magic, 4)));
+  format = Format::Nb_Types;
+  FOR_EACH(Format, f) if ( magic==f.data().magic ) format = f;
+  return CoffType::Object;
+}
+
+//----------------------------------------------------------------------------
+bool Coff::getULong(const QByteArray &data, uint &offset, uint nbBytes, Log::Base &log, Q_UINT32 &v)
+{
+  bool ok;
+  v = ::getULong(data, offset, nbBytes, &ok);
+  if ( !ok ) {
+    log.log(Log::LineType::Error, i18n("COFF file is truncated (offset: %1  nbBytes: %2  size:%3).").arg(offset).arg(nbBytes).arg(data.count()));
+    return false;
+  }
+  offset += nbBytes;
+  return true;
+}
+
+bool Coff::getString(const QByteArray &data, uint &offset, uint nbChars, Log::Base &log, QString &name)
+{
+  if ( !checkAvailable(data, offset, nbChars) ) {
+    log.log(Log::LineType::Error, i18n("COFF file is truncated (offset: %1  nbBytes: %2  size:%3).").arg(offset).arg(nbChars).arg(data.count()));
+    return false;
+  }
+  name = QString::fromAscii(data.data()+offset, nbChars);
+  offset += nbChars;
+  return true;
+}
+
+//----------------------------------------------------------------------------
+bool Coff::Base::initParse(CoffType type, QByteArray &data, uint &offset, Log::Base &log)
+{
+  PURL::File file(_url, log);
+  if ( !file.openForRead() ) return false;
+  data = file.readAll();
+  if ( log.hasError() ) return false;
+  if ( identify(data, offset, log, _format, _magic)!=type ) {
+    log.log(Log::LineType::Error, i18n("Could not recognize file (magic number is %1).").arg(toHexLabel(_magic, 4)));
+    return false;
+  }
+  return true;
+}