feat: Add ccxr_dtvcc_init and ccxr_dtvcc_free functions

src/lib_ccx/ccx_dtvcc.h

@@ -10,4 +10,7 @@ void dtvcc_process_data(struct dtvcc_ctx *dtvcc,
 dtvcc_ctx *dtvcc_init(ccx_decoder_dtvcc_settings *opts);
 void dtvcc_free(dtvcc_ctx **);
 
+extern void *ccxr_dtvcc_init(struct ccx_decoder_dtvcc_settings *settings_dtvcc);
+extern void ccxr_dtvcc_free(void *dtvcc_rust);
+
 #endif //CCEXTRACTOR_CCX_DTVCC_H

src/rust/src/lib.rs

@@ -44,6 +44,35 @@ pub extern "C" fn ccxr_init_logger() {
         .init();
 }
 
+/// Create a `dtvcc_rust`
+///
+/// # SAFETY:
+/// The following should not be `NULL`:
+///     - opts
+///     - opts.report
+///     - opts.timing
+#[no_mangle]
+extern "C" fn ccxr_dtvcc_init<'a>(
+    dtvcc_settings_ptr: *mut ccx_decoder_dtvcc_settings,
+) -> *mut Dtvcc<'a> {
+    let mut opts = unsafe { dtvcc_settings_ptr.as_mut() }.expect("Didn't get dtvcc pointer");
+    Box::into_raw(Box::new(Dtvcc::new(opts)))
+}
+
+/// Frees `dtvcc_rust`
+///
+/// SAFETY:
+/// The following should not be `NULL`:
+///     - dtvcc_rust
+///     - dtvcc_rust.decoders[i] if dtvcc_rust.services_active[i] is true
+///     - dtvcc_rust.decoders[i].windows[j].rows[k] if
+///         dtvcc_rust.decoders[i].windows[j].memory_reserved is true
+///     - dtvcc_rust.decoders[i].tv
+#[no_mangle]
+extern "C" fn ccxr_dtvcc_free(dtvcc_rust: *mut Dtvcc) {
+    unsafe { dtvcc_rust.drop_in_place() };
+}
+
 /// Process cc_data
 ///
 /// # Safety