dyld Shared Cache improvements.

build.gradle.kts

@@ -0,0 +1,64 @@
+// This cannot be used inside the `plugins` block, but can (and is) used elsewhere and
+//  should match the version used inside the `plugins` block.
+val kotlinVersion = "1.9.23"
+
+plugins {
+    kotlin("jvm") version "1.9.23"
+    id("org.jlleitschuh.gradle.ktlint") version "12.1.2"
+    id("idea")
+}
+
+// Builds a Ghidra Extension for a given Ghidra installation.
+//
+// An absolute path to the Ghidra installation directory must be supplied either by setting the
+// GHIDRA_INSTALL_DIR environment variable or Gradle project property:
+//
+//     > export GHIDRA_INSTALL_DIR=<Absolute path to Ghidra>
+//     > gradle
+//
+//         or
+//
+//     > gradle -PGHIDRA_INSTALL_DIR=<Absolute path to Ghidra>
+//
+// Gradle should be invoked from the directory of the project to build.  Please see the
+// application.gradle.version property in <GHIDRA_INSTALL_DIR>/Ghidra/application.properties
+// for the correction version of Gradle to use for the Ghidra installation you specify.
+
+// ----------------------START "DO NOT MODIFY" SECTION------------------------------
+val ghidraInstallDir: String? = System.getenv("GHIDRA_INSTALL_DIR") ?: project.findProperty("GHIDRA_INSTALL_DIR") as String?
+
+if (ghidraInstallDir != null) {
+    apply(from = File(ghidraInstallDir).canonicalPath + "/support/buildExtension.gradle")
+} else {
+    throw GradleException("GHIDRA_INSTALL_DIR is not defined!")
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation(kotlin("stdlib", kotlinVersion))
+    testImplementation(kotlin("test", kotlinVersion))
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.10.3")
+    testImplementation("org.json:json:20240303")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.10.3")
+    testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.10.3")
+}
+
+kotlin {
+    jvmToolchain(21)
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+
+sourceSets {
+    main {
+        kotlin {
+            srcDirs("ghidra_scripts")
+        }
+    }
+}
+// ----------------------END "DO NOT MODIFY" SECTION-------------------------------

settings.gradle.kts

@@ -0,0 +1,4 @@
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.9.0"
+}
+rootProject.name = "GhidraApple"

src/main/java/lol/fairplay/ghidraapple/analysis/passes/selectortrampoline/SelectorTrampolineAnalyzer.kt

@@ -68,7 +68,8 @@ class SelectorTrampolineAnalyzer : AbstractAnalyzer(NAME, DESCRIPTION, AnalyzerT
         val trampolineFunctions =
             program.functionManager
                 .getFunctions(set, true)
-                .filter { isPlausibleTrampoline(it) }.toList()
+                .filter { isPlausibleTrampoline(it) }
+                .toList()
 
         monitor.maximum = trampolineFunctions.size.toLong()
 
@@ -83,8 +84,7 @@ class SelectorTrampolineAnalyzer : AbstractAnalyzer(NAME, DESCRIPTION, AnalyzerT
             it.addTag(TRAMPOLINE_TAG)
             it.symbol.setNamespace(stubNamespace)
         }
-        findAllSelectors(program, trampolineFunctions, monitor, log).forEach {
-                (func, selector) ->
+        findAllSelectors(program, trampolineFunctions, monitor, log).forEach { (func, selector) ->
             applySelectorToFunction(func, selector)
         }
         return true
@@ -129,7 +129,9 @@ class SelectorTrampolineAnalyzer : AbstractAnalyzer(NAME, DESCRIPTION, AnalyzerT
                     }
 
                     val callOp =
-                        results.highFunction.pcodeOps.iterator().asSequence()
+                        results.highFunction.pcodeOps
+                            .iterator()
+                            .asSequence()
                             .singleOrNull { it.opcode == PcodeOp.CALLIND || it.opcode == PcodeOp.CALL }
                     if (callOp != null) {
                         val selAddress = getConstantFromVarNode(callOp.inputs[2]).getOrNull()?.toDefaultAddressSpace(program)
@@ -221,7 +223,5 @@ class SelectorTrampolineAnalyzer : AbstractAnalyzer(NAME, DESCRIPTION, AnalyzerT
         return getStubsSegment(program) != null
     }
 
-    private fun getStubsSegment(program: Program): MemoryBlock? {
-        return program.memory.getBlock("__objc_stubs")
-    }
+    private fun getStubsSegment(program: Program): MemoryBlock? = program.memory.getBlock("__objc_stubs")
 }