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ffi: ensure failure to find functions don't produce null pointer exceptions

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Alex Zenla
2023-09-12 01:40:15 -04:00
parent a9e3e8a69a
commit ca111f8e4b
1 changed files with 1 additions and 0 deletions
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ffi/src/main/kotlin/gay/pizza/pork/ffi/JnaNativeProvider.kt
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@ -10,6 +10,7 @@ class JnaNativeProvider : NativeProvider {
override fun provideNativeFunction(definition: String, arguments: List<ArgumentSpec>): CallableFunction { override fun provideNativeFunction(definition: String, arguments: List<ArgumentSpec>): CallableFunction {
val functionDefinition = FfiFunctionDefinition.parse(definition) val functionDefinition = FfiFunctionDefinition.parse(definition)
val function = Function.getFunction(functionDefinition.library, functionDefinition.function) val function = Function.getFunction(functionDefinition.library, functionDefinition.function)
?: throw RuntimeException("Failed to find function ${functionDefinition.function} in library ${functionDefinition.library}")
return CallableFunction { functionArgs -> return CallableFunction { functionArgs ->
val ffiArgs = mutableListOf<Any?>() val ffiArgs = mutableListOf<Any?>()
for ((index, spec) in arguments.withIndex()) { for ((index, spec) in arguments.withIndex()) {