ghidra-master/Ghidra/Processors/eBPF/src/main/java/ghidra/app/util/bin/format/elf/extend/eBPF_ElfExtension.java
/* ###
 * IP: GHIDRA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ghidra.app.util.bin.format.elf.extend;

import ghidra.app.util.bin.format.elf.*;
import ghidra.program.model.lang.*;
import ghidra.util.exception.*;
import ghidra.util.task.TaskMonitor;

public class eBPF_ElfExtension extends ElfExtension {
    @Override
    public boolean canHandle(ElfHeader elf) {
        return elf.e_machine() == ElfConstants.EM_BPF && elf.is64Bit();
    }

    @Override
    public boolean canHandle(ElfLoadHelper elfLoadHelper) {
        Language language = elfLoadHelper.getProgram().getLanguage();
        return canHandle(elfLoadHelper.getElfHeader()) && "eBPF".equals(language.getProcessor().toString()) &&
            language.getLanguageDescription().getSize() == 64;
    }

    @Override
    public String getDataTypeSuffix() {
        return "eBPF";
    }

    @Override
    public void processGotPlt(ElfLoadHelper elfLoadHelper, TaskMonitor monitor) throws CancelledException {
        if (!canHandle(elfLoadHelper)) {
            return;
        }
        super.processGotPlt(elfLoadHelper, monitor);
    }
}

