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Code Issues Releases Wiki Activity

Added direct references to MemoryBlock.EXTERNAL_BLOCK_NAME instead of

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hard-coded string
This commit is contained in:
ghidra1 2020-10-08 14:04:06 -04:00
parent e4f61fa06d
commit b83f327e47
10 changed files with 19 additions and 14 deletions
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2
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/analysis/OperandReferenceAnalyzer.java
View file

@ -192,7 +192,7 @@ public class OperandReferenceAnalyzer extends AbstractAnalyzer {
processorAlignment = program.getLanguage().getInstructionAlignment();
externalBlock = program.getMemory().getBlock("EXTERNAL");
externalBlock = program.getMemory().getBlock(MemoryBlock.EXTERNAL_BLOCK_NAME);
newCodeFound = false;
int count = NOTIFICATION_INTERVAL;

3
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/CoffLoader.java
View file

@ -363,7 +363,8 @@ public class CoffLoader extends AbstractLibrarySupportLoader {
if (!externalAddressStart.equals(externalAddress)) {
long size = externalAddress.subtract(externalAddressStart);
try {
MemoryBlock block = program.getMemory().createUninitializedBlock("EXTERNAL",
MemoryBlock block = program.getMemory()
.createUninitializedBlock(MemoryBlock.EXTERNAL_BLOCK_NAME,
externalAddressStart, size, false);
// assume any value in external is writable.

7
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/ElfProgramBuilder.java
View file

@ -1133,8 +1133,8 @@ class ElfProgramBuilder extends MemorySectionResolver implements ElfLoadHelper {
}
/**
* Create EXTERNAL memory block based upon start of {@link #freeAddressRange} and the
* current {@link #nextFreeAddress}.
* Create EXTERNAL memory block based upon {@link #externalBlockLimits} and
* {@link #lastExternalBlockEntryAddress}.
*/
private void createExternalBlock() {
if (lastExternalBlockEntryAddress == null) {
@ -1144,7 +1144,8 @@ class ElfProgramBuilder extends MemorySectionResolver implements ElfLoadHelper {
long size = lastExternalBlockEntryAddress.subtract(externalBlockAddress) + 1;
try {
MemoryBlock block =
memory.createUninitializedBlock("EXTERNAL", externalBlockAddress, size, false);
memory.createUninitializedBlock(MemoryBlock.EXTERNAL_BLOCK_NAME,
externalBlockAddress, size, false);
// assume any value in external is writable.
block.setWrite(true);

4
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/MachoProgramBuilder.java
View file

@ -607,8 +607,8 @@ public class MachoProgramBuilder {
}
Address start = getAddress();
try {
MemoryBlock block = memory.createUninitializedBlock("EXTERNAL", start,
undefinedSymbols.size() * machoHeader.getAddressSize(), false);
MemoryBlock block = memory.createUninitializedBlock(MemoryBlock.EXTERNAL_BLOCK_NAME,
start, undefinedSymbols.size() * machoHeader.getAddressSize(), false);
// assume any value in external is writable.
block.setWrite(true);
block.setSourceName(BLOCK_SOURCE_NAME);

5
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/OmfLoader.java
View file

@ -524,8 +524,9 @@ public class OmfLoader extends AbstractLibrarySupportLoader {
if (!externalAddressStart.equals(externalAddress)) {
long size = externalAddress.subtract(externalAddressStart);
try {
MemoryBlock block = program.getMemory().createUninitializedBlock("EXTERNAL",
externalAddressStart, size, false);
MemoryBlock block = program.getMemory()
.createUninitializedBlock(MemoryBlock.EXTERNAL_BLOCK_NAME,
externalAddressStart, size, false);
// assume any value in external is writable.
block.setWrite(true);

3
Ghidra/Features/Decompiler/src/main/java/ghidra/app/cmd/function/DecompilerParallelConventionAnalysisCmd.java
View file

@ -25,6 +25,7 @@ import ghidra.program.model.lang.CompilerSpec;
import ghidra.program.model.lang.PrototypeModel;
import ghidra.program.model.listing.Function;
import ghidra.program.model.listing.Program;
import ghidra.program.model.mem.MemoryBlock;
import ghidra.program.model.pcode.HighFunction;
import ghidra.program.model.symbol.*;
import ghidra.util.Msg;
@ -111,7 +112,7 @@ public class DecompilerParallelConventionAnalysisCmd extends BackgroundCommand {
*/
private boolean funcIsExternalGlue(Function func) {
String blockName = program.getMemory().getBlock(func.getEntryPoint()).getName();
return (blockName.equals("EXTERNAL") || blockName.equals(".plt") ||
return (blockName.equals(MemoryBlock.EXTERNAL_BLOCK_NAME) || blockName.equals(".plt") ||
blockName.equals("__stub_helper"));
}

3
Ghidra/Features/Decompiler/src/main/java/ghidra/app/cmd/function/DecompilerParameterIdCmd.java
View file

@ -31,6 +31,7 @@ import ghidra.program.model.data.DataType;
import ghidra.program.model.data.VoidDataType;
import ghidra.program.model.lang.CompilerSpec;
import ghidra.program.model.listing.*;
import ghidra.program.model.mem.MemoryBlock;
import ghidra.program.model.pcode.*;
import ghidra.program.model.symbol.SourceType;
import ghidra.program.model.util.AcyclicCallGraphBuilder;
@ -116,7 +117,7 @@ public class DecompilerParameterIdCmd extends BackgroundCommand {
*/
private boolean funcIsExternalGlue(Function func) {
String blockName = program.getMemory().getBlock(func.getEntryPoint()).getName();
return (blockName.equals("EXTERNAL") || blockName.equals(".plt") ||
return (blockName.equals(MemoryBlock.EXTERNAL_BLOCK_NAME) || blockName.equals(".plt") ||
blockName.equals("__stub_helper"));
}

2
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/util/PseudoDisassembler.java
View file

@ -629,7 +629,7 @@ public class PseudoDisassembler {
// it is probably a JUMP to an external function.
MemoryBlock block = memory.getBlock(target);
if (block == null || block.isInitialized() ||
!block.getName().equals("EXTERNAL")) {
!block.getName().equals(MemoryBlock.EXTERNAL_BLOCK_NAME)) {
return false;
}
targetList.remove(target);

2
Ghidra/Processors/ARM/src/main/java/ghidra/app/plugin/core/analysis/ArmAnalyzer.java
View file

@ -810,7 +810,7 @@ public class ArmAnalyzer extends ConstantPropagationAnalyzer {
// something computed it into the memory
MemoryBlock block = program.getMemory().getBlock(target);
if (block == null || !block.isExecute() || !block.isInitialized() ||
block.getName().equals("EXTERNAL")) {
block.getName().equals(MemoryBlock.EXTERNAL_BLOCK_NAME)) {
return;
}

2
Ghidra/Processors/MIPS/src/main/java/ghidra/app/plugin/core/analysis/MipsAddressAnalyzer.java
View file

@ -505,7 +505,7 @@ public class MipsAddressAnalyzer extends ConstantPropagationAnalyzer {
if (addr != null) {
MemoryBlock block = program.getMemory().getBlock(addr);
if (block == null || !block.isExecute() || !block.isInitialized() ||
block.getName().equals("EXTERNAL")) {
block.getName().equals(MemoryBlock.EXTERNAL_BLOCK_NAME)) {
return addr;
}