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-rw-r--r--tdefile-plugins/rpm/tdefile_rpm.cpp152
1 files changed, 152 insertions, 0 deletions
diff --git a/tdefile-plugins/rpm/tdefile_rpm.cpp b/tdefile-plugins/rpm/tdefile_rpm.cpp
new file mode 100644
index 0000000..3adb742
--- /dev/null
+++ b/tdefile-plugins/rpm/tdefile_rpm.cpp
@@ -0,0 +1,152 @@
+/* This file is part of the KDE project
+ * Copyright (C) 2002 Laurence Anderson <l.d.anderson@warwick.ac.uk>
+ *
+ * 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 version 2.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <config.h>
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+#include <tqfile.h>
+
+#if !defined(__osf__)
+#include <inttypes.h>
+#else
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+#endif
+
+#include "tdefile_rpm.h"
+
+typedef KGenericFactory<KRpmPlugin> RpmFactory;
+
+K_EXPORT_COMPONENT_FACTORY(tdefile_rpm, RpmFactory( "tdefile_rpm" ))
+
+KRpmPlugin::KRpmPlugin(TQObject *parent, const char *name,
+ const TQStringList &args)
+
+ : KFilePlugin(parent, name, args)
+{
+ KFileMimeTypeInfo* info = addMimeTypeInfo( "application/x-rpm" );
+ KFileMimeTypeInfo::GroupInfo* group = 0L;
+ group = addGroupInfo(info, "General", i18n("General"));
+ KFileMimeTypeInfo::ItemInfo* item;
+
+ item = addItemInfo(group, "Name", i18n("Name"), TQVariant::String);
+ item = addItemInfo(group, "Version", i18n("Version"), TQVariant::String);
+ item = addItemInfo(group, "Release", i18n("Release"), TQVariant::Int);
+ item = addItemInfo(group, "Summary", i18n("Summary"), TQVariant::String);
+ setAttributes ( item, KFileMimeTypeInfo::Description );
+ item = addItemInfo(group, "Group", i18n("Group"), TQVariant::String);
+ item = addItemInfo(group, "Size", i18n("Size"), TQVariant::Int);
+ setUnit ( item, KFileMimeTypeInfo::Bytes );
+ item = addItemInfo(group, "Vendor", i18n("Vendor"), TQVariant::String );
+ item = addItemInfo(group, "Packager", i18n("Packager"), TQVariant::String );
+ item = addItemInfo(group, "Archive Offset", i18n("Archive Offset"), TQVariant::Int);
+ item = addItemInfo(group, "Comment", i18n("Comment"), TQVariant::String);
+ setAttributes( item, KFileMimeTypeInfo::MultiLine );
+
+ group = addGroupInfo(info, "All tags", i18n("All tags"));
+ addVariableInfo(group, TQVariant::String, 0);
+}
+
+bool KRpmPlugin::readInfo( KFileMetaInfo& info, uint what)
+{
+ TQFile file(info.path());
+ int pass;
+ KFileMetaInfoGroup general, all;
+
+ if (!file.open(IO_ReadOnly))
+ {
+ kdDebug(7034) << "Couldn't open " << TQFile::encodeName(info.path()).data() << endl;
+ return false;
+ }
+
+ TQDataStream dstream(&file);
+ dstream.setByteOrder(TQDataStream::BigEndian);
+ general = appendGroup(info, "General");
+ if (what == KFileMetaInfo::Everything) all = appendGroup(info, "All tags");
+
+ file.at(96); // Seek past old lead
+
+ for (pass = 0; pass < 2; pass++) { // RPMs have two headers
+ uint32_t storepos, entries, size, reserved;
+ unsigned char version;
+ char magic[3];
+
+ dstream.readRawBytes(magic, 3);
+ dstream >> version >> reserved >> entries >> size;
+ if (memcmp(magic, RPM_HEADER_MAGIC, 3)) return false;
+ if (version != 1) return false; // Only v1 headers supported
+
+ storepos = file.at() + entries * 16;
+ if (pass == 0) { // Don't need the first batch of tags - pgp etc
+ file.at(storepos + size);
+ file.at(file.at() + (8 - (file.at() % 8)) % 8); // Skip padding
+ continue;
+ }
+
+ if (entries < 500) while (entries--) { // Just in case something goes wrong, limit to 500
+ uint32_t tag, type, offset, count;
+ TQString tagname;
+ dstream >> tag >> type >> offset >> count;
+ offset += storepos;
+
+ switch (tag) {
+ case RPMTAG_NAME: tagname = "Name"; break;
+ case RPMTAG_VERSION: tagname = "Version"; break;
+ case RPMTAG_SUMMARY: tagname = "Summary"; break;
+ case RPMTAG_GROUP: tagname = "Group"; break;
+ case RPMTAG_SIZE: tagname = "Size"; break;
+ case RPMTAG_RELEASE: tagname = "Release"; break;
+ case RPMTAG_VENDOR: tagname = "Vendor"; break;
+ case RPMTAG_PACKAGER: tagname = "Packager"; break;
+ case RPMTAG_DESCRIPTION: tagname = "Comment"; break;
+ }
+
+ if ( !tagname.isEmpty() || all.isValid() ) {
+ // kdDebug(7034) << "Tag number: " << tag << " Type: " << type << endl;
+ int oldPos = file.at();
+ file.at(offset); // Set file position to correct place in store
+ switch (type) {
+ case RPM_INT32_TYPE: uint32_t int32tag;
+ dstream >> int32tag;
+ if ( !tagname.isEmpty() ) appendItem(general, tagname, int(int32tag));
+ if ( all.isValid() ) appendItem(all, TQString("%1").arg( tag ), TQString("%1").arg( int32tag ));
+ break;
+ case RPM_INT16_TYPE: uint16_t int16tag;
+ dstream >> int16tag;
+ if ( !tagname.isEmpty() ) appendItem(general, tagname, int(int16tag));
+ if ( all.isValid() ) appendItem(all, TQString("%1").arg( tag ), TQString("%1").arg( int16tag ));
+ break;
+ case RPM_I18NSTRING_TYPE: // Fallthru
+ case RPM_STRING_TYPE: TQString strtag; char in;
+ while ( ( in = file.getch() ) != '\0' ) strtag += in;
+ if ( !tagname.isEmpty() ) appendItem(general, tagname, strtag);
+ if( all.isValid() ) appendItem(all, TQString("%1").arg( tag ), strtag);
+ break;
+ }
+ file.at(oldPos); // Restore old position
+ }
+ }
+ appendItem(general, "Archive Offset", (storepos + size) );
+ }
+
+ return true;
+}
+
+#include "tdefile_rpm.moc"