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use crate::plugin::ffi::file::{BNWARPFile, RcWarpFile};
use crate::processor::{
IncludedDataField, IncludedFunctionsField, ProcessingFileState, WarpFileProcessor,
WarpFileProcessorEntry,
};
use binaryninja::binary_view::BinaryView;
use binaryninja::project::file::ProjectFile;
use binaryninja::project::Project;
use binaryninjacore_sys::{BNBinaryView, BNProject, BNProjectFile};
use std::ffi::{c_char, CStr, CString};
use std::mem::ManuallyDrop;
use std::path::PathBuf;
use std::ptr::NonNull;
use std::sync::Arc;
use warp::chunk::CompressionType;
pub type BNWARPProcessor = WarpFileProcessor;
#[repr(C)]
pub struct BNWARPProcessorState {
cancelled: bool,
unprocessed_files_count: usize,
processed_files_count: usize,
analyzing_files: *mut *mut c_char,
analyzing_files_count: usize,
processing_files: *mut *mut c_char,
processing_files_count: usize,
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPNewProcessor(
included_data: IncludedDataField,
included_functions: IncludedFunctionsField,
worker_count: usize,
) -> *mut BNWARPProcessor {
let processor = WarpFileProcessor::new()
.with_file_data(included_data)
.with_included_functions(included_functions)
.with_compression_type(CompressionType::Zstd)
.with_entry_worker_count(worker_count);
Box::into_raw(Box::new(processor))
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorAddPath(
processor: *mut BNWARPProcessor,
path: *const c_char,
) {
let mut processor = ManuallyDrop::new(Box::from_raw(processor));
let path_cstr = unsafe { CStr::from_ptr(path) };
let path = PathBuf::from(path_cstr.to_str().unwrap());
// TODO: Not thread safe.
processor.add_entry(WarpFileProcessorEntry::Path(path));
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorAddProject(
processor: *mut BNWARPProcessor,
project: *mut BNProject,
) {
let mut processor = ManuallyDrop::new(Box::from_raw(processor));
let project = Project::from_raw(NonNull::new(project).unwrap());
// TODO: Not thread safe.
processor.add_entry(WarpFileProcessorEntry::Project(project.to_owned()));
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorAddProjectFile(
processor: *mut BNWARPProcessor,
project_file: *mut BNProjectFile,
) {
let mut processor = ManuallyDrop::new(Box::from_raw(processor));
let project_file = ProjectFile::from_raw(NonNull::new(project_file).unwrap());
// TODO: Not thread safe.
processor.add_entry(WarpFileProcessorEntry::ProjectFile(project_file.to_owned()));
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorAddBinaryView(
processor: *mut BNWARPProcessor,
view: *mut BNBinaryView,
) {
let mut processor = ManuallyDrop::new(Box::from_raw(processor));
let view = BinaryView::from_raw(view);
// TODO: Not thread safe.
processor.add_entry(WarpFileProcessorEntry::BinaryView(view.to_owned()));
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorStart(processor: *mut BNWARPProcessor) -> *mut BNWARPFile {
let mut processor = ManuallyDrop::new(Box::from_raw(processor));
// TODO: Not thread safe.
match processor.process_entries() {
Ok(file) => {
let rc_file = RcWarpFile::from(file);
Arc::into_raw(Arc::new(rc_file)) as *mut BNWARPFile
}
Err(_) => std::ptr::null_mut(),
}
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorIsCancelled(processor: *mut BNWARPProcessor) -> bool {
let processor = ManuallyDrop::new(Box::from_raw(processor));
processor
.state()
.cancelled
.load(std::sync::atomic::Ordering::Relaxed)
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorCancel(processor: *mut BNWARPProcessor) {
let processor = ManuallyDrop::new(Box::from_raw(processor));
processor
.state()
.cancelled
.store(true, std::sync::atomic::Ordering::Relaxed)
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPProcessorGetState(
processor: *mut BNWARPProcessor,
) -> BNWARPProcessorState {
let processor = ManuallyDrop::new(Box::from_raw(processor));
let processor_state = processor.state();
let mut unprocessed_files_count = 0;
let mut processed_files_count = 0;
let mut analyzing_files = Vec::new();
let mut processing_files = Vec::new();
for file_state in &processor_state.files {
match file_state.value() {
ProcessingFileState::Unprocessed => unprocessed_files_count += 1,
ProcessingFileState::Analyzing => analyzing_files.push(file_state.key().clone()),
ProcessingFileState::Processing => processing_files.push(file_state.key().clone()),
ProcessingFileState::Processed => processed_files_count += 1,
}
}
let raw_analyzing_files: Box<[_]> = analyzing_files
.into_iter()
.map(|p| CString::new(p.to_str().unwrap()).unwrap().into_raw())
.collect();
let raw_analyzing_files_count = raw_analyzing_files.len();
let raw_analyzing_files_ptr = Box::into_raw(raw_analyzing_files);
let raw_processing_files: Box<[_]> = processing_files
.into_iter()
.map(|p| CString::new(p.to_str().unwrap()).unwrap().into_raw())
.collect();
let raw_processing_files_count = raw_processing_files.len();
let raw_processing_files_ptr = Box::into_raw(raw_processing_files);
BNWARPProcessorState {
cancelled: processor_state
.cancelled
.load(std::sync::atomic::Ordering::Relaxed),
unprocessed_files_count,
processed_files_count,
analyzing_files: raw_analyzing_files_ptr as *mut *mut c_char,
analyzing_files_count: raw_analyzing_files_count,
processing_files: raw_processing_files_ptr as *mut *mut c_char,
processing_files_count: raw_processing_files_count,
}
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPFreeProcessor(processor: *mut BNWARPProcessor) {
let _ = Box::from_raw(processor);
}
#[no_mangle]
pub unsafe extern "C" fn BNWARPFreeProcessorState(state: BNWARPProcessorState) {
let a_files_ptr =
std::ptr::slice_from_raw_parts_mut(state.analyzing_files, state.analyzing_files_count);
let a_files_boxed = unsafe { Box::from_raw(a_files_ptr) };
for path in a_files_boxed.iter() {
let _ = CString::from_raw(*path);
}
let p_files_ptr =
std::ptr::slice_from_raw_parts_mut(state.processing_files, state.processing_files_count);
let p_files_boxed = unsafe { Box::from_raw(p_files_ptr) };
for path in p_files_boxed.iter() {
let _ = CString::from_raw(*path);
}
}
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