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55 lines
1.9 KiB
Java
55 lines
1.9 KiB
Java
/* ###
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* IP: GHIDRA
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Example analyzeHeadless prescript to set the DWARF analyzer's external debug files
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// search location.
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//
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// Example:
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//
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// export DWARF_EXTERNAL_DEBUG_FILES=/home/myuserid/debugfiles
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// analyzeHeadless [...] -preScript DWARFSetExternalDebugFilesLocationPrescript.java
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//@category DWARF
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import ghidra.app.script.GhidraScript;
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import ghidra.app.util.bin.format.dwarf4.external.*;
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import ghidra.util.Msg;
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public class DWARFSetExternalDebugFilesLocationPrescript extends GhidraScript {
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@Override
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protected void run() throws Exception {
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String dwarfExtDebugFilesLocEnvVar = System.getenv("DWARF_EXTERNAL_DEBUG_FILES");
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if (dwarfExtDebugFilesLocEnvVar == null) {
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return;
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}
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File dir = new File(dwarfExtDebugFilesLocEnvVar);
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if (!dir.isDirectory()) {
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Msg.warn(this, "Invalid DWARF external debug files location specified: " + dir);
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return;
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}
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List<SearchLocation> searchLocations = new ArrayList<>();
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File buildIdDir = new File(dir, ".build-id");
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if (buildIdDir.isDirectory()) {
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searchLocations.add(new BuildIdSearchLocation(buildIdDir));
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}
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searchLocations.add(new LocalDirectorySearchLocation(dir));
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ExternalDebugFilesService edfs = new ExternalDebugFilesService(searchLocations);
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DWARFExternalDebugFilesPlugin.saveExternalDebugFilesService(edfs);
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}
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}
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