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// Copyright 2021 Vector 35 Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
pub use binaryninjacore_sys::BNSettingsScope as SettingsScope;
use binaryninjacore_sys::*;
use crate::binaryview::BinaryView;
use crate::rc::*;
use crate::string::{BnStrCompatible, BnString};
use std::ptr;
#[derive(PartialEq, Eq, Hash)]
pub struct Settings {
pub(crate) handle: *mut BNSettings,
}
unsafe impl Send for Settings {}
unsafe impl Sync for Settings {}
impl Settings {
pub(crate) unsafe fn from_raw(handle: *mut BNSettings) -> Ref<Self> {
debug_assert!(!handle.is_null());
Ref::new(Self { handle })
}
pub fn new<S: BnStrCompatible>(instance_id: S) -> Ref<Self> {
let instance_id = instance_id.as_bytes_with_nul();
unsafe {
let handle = BNCreateSettings(instance_id.as_ref().as_ptr() as *mut _);
debug_assert!(!handle.is_null());
Ref::new(Self { handle })
}
}
pub fn set_resource_id<S: BnStrCompatible>(&mut self, resource_id: S) {
let resource_id = resource_id.as_bytes_with_nul();
unsafe { BNSettingsSetResourceId(self.handle, resource_id.as_ref().as_ptr() as *mut _) };
}
pub fn serialize_schema(&self) -> BnString {
unsafe { BnString::from_raw(BNSettingsSerializeSchema(self.handle)) }
}
pub fn deserialize_schema<S: BnStrCompatible>(&self, schema: S) -> bool {
let schema = schema.as_bytes_with_nul();
unsafe {
BNSettingsDeserializeSchema(
self.handle,
schema.as_ref().as_ptr() as *mut _,
BNSettingsScope::SettingsAutoScope,
true,
)
}
}
pub fn contains<S: BnStrCompatible>(&self, key: S) -> bool {
let key = key.as_bytes_with_nul();
unsafe { BNSettingsContains(self.handle, key.as_ref().as_ptr() as *mut _) }
}
pub fn set_json<S1: BnStrCompatible, S2: BnStrCompatible>(
&mut self,
key: S1,
value: S2,
view: Option<&BinaryView>,
scope: Option<SettingsScope>,
) -> bool {
let key = key.as_bytes_with_nul();
let value = value.as_bytes_with_nul();
let view_handle = match view {
Some(view) => view.handle,
None => ptr::null_mut() as *mut _,
};
let scope = match scope {
Some(scope) => scope,
None => SettingsScope::SettingsAutoScope,
};
unsafe {
BNSettingsSetJson(
self.handle,
view_handle,
scope,
key.as_ref().as_ptr() as *mut _,
value.as_ref().as_ptr() as *mut _,
)
}
}
}
impl AsRef<Settings> for Settings {
fn as_ref(&self) -> &Self {
self
}
}
impl ToOwned for Settings {
type Owned = Ref<Self>;
fn to_owned(&self) -> Self::Owned {
unsafe { RefCountable::inc_ref(self) }
}
}
unsafe impl RefCountable for Settings {
unsafe fn inc_ref(handle: &Self) -> Ref<Self> {
Ref::new(Self {
handle: BNNewSettingsReference(handle.handle),
})
}
unsafe fn dec_ref(handle: &Self) {
BNFreeSettings(handle.handle);
}
}
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