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use std::borrow::Borrow;
use binaryninjacore_sys::*;
use crate::architecture::{Architecture, CoreArchitecture};
use crate::callingconvention::CallingConvention;
use crate::types::QualifiedNameAndType;
use crate::rc::*;
use crate::string::*;
#[derive(PartialEq, Eq, Hash)]
pub struct Platform {
pub(crate) handle: *mut BNPlatform,
}
unsafe impl Send for Platform {}
unsafe impl Sync for Platform {}
macro_rules! cc_func {
($get_name:ident, $get_api:ident, $set_name:ident, $set_api:ident) => {
pub fn $get_name(&self) -> Option<Ref<CallingConvention<CoreArchitecture>>> {
let arch = self.arch();
unsafe {
let cc = $get_api(self.handle);
if cc.is_null() {
None
} else {
Some(Ref::new(CallingConvention::from_raw(cc, arch)))
}
}
}
pub fn $set_name<A: Architecture>(&self, cc: &CallingConvention<A>) {
let arch = self.arch();
assert!(cc.arch_handle.borrow().as_ref().0 == arch.0, "use of calling convention with non-matching Platform architecture!");
unsafe {
$set_api(self.handle, cc.handle);
}
}
}
}
impl Platform {
pub(crate) unsafe fn from_raw(handle: *mut BNPlatform) -> Self {
debug_assert!(!handle.is_null());
Self { handle }
}
pub fn by_name<S: BnStrCompatible>(name: S) -> Option<Ref<Self>> {
let raw_name = name.as_bytes_with_nul();
unsafe {
let res = BNGetPlatformByName(raw_name.as_ref().as_ptr() as *mut _);
if res.is_null() {
None
} else {
Some(Ref::new(Self { handle: res }))
}
}
}
pub fn list_all() -> Array<Platform> {
unsafe {
let mut count = 0;
let handles = BNGetPlatformList(&mut count);
Array::new(handles, count, ())
}
}
pub fn list_by_arch(arch: &CoreArchitecture) -> Array<Platform> {
unsafe {
let mut count = 0;
let handles = BNGetPlatformListByArchitecture(arch.0, &mut count);
Array::new(handles, count, ())
}
}
pub fn list_by_os<S: BnStrCompatible>(name: S) -> Array<Platform> {
let raw_name = name.as_bytes_with_nul();
unsafe {
let mut count = 0;
let handles = BNGetPlatformListByOS(raw_name.as_ref().as_ptr() as *mut _, &mut count);
Array::new(handles, count, ())
}
}
pub fn list_by_os_and_arch<S: BnStrCompatible>(name: S, arch: &CoreArchitecture) -> Array<Platform> {
let raw_name = name.as_bytes_with_nul();
unsafe {
let mut count = 0;
let handles = BNGetPlatformListByOSAndArchitecture(raw_name.as_ref().as_ptr() as *mut _,
arch.0, &mut count);
Array::new(handles, count, ())
}
}
pub fn list_available_os() -> Array<BnString> {
unsafe {
let mut count = 0;
let list = BNGetPlatformOSList(&mut count);
Array::new(list, count, ())
}
}
pub fn new<A: Architecture, S: BnStrCompatible>(arch: &A, name: S) -> Ref<Self> {
let name = name.as_bytes_with_nul();
unsafe {
let handle = BNCreatePlatform(arch.as_ref().0, name.as_ref().as_ptr() as *mut _);
assert!(!handle.is_null());
Ref::new(Self { handle })
}
}
pub fn name(&self) -> BnString {
unsafe {
let raw_name = BNGetPlatformName(self.handle);
BnString::from_raw(raw_name)
}
}
pub fn arch(&self) -> CoreArchitecture {
unsafe {
CoreArchitecture::from_raw(BNGetPlatformArchitecture(self.handle))
}
}
pub fn register_os<S: BnStrCompatible>(&self, os: S) {
let os = os.as_bytes_with_nul();
unsafe {
BNRegisterPlatform(os.as_ref().as_ptr() as *mut _, self.handle);
}
}
cc_func!(get_default_calling_convention, BNGetPlatformDefaultCallingConvention,
set_default_calling_convention, BNRegisterPlatformDefaultCallingConvention);
cc_func!(get_cdecl_calling_convention, BNGetPlatformCdeclCallingConvention,
set_cdecl_calling_convention, BNRegisterPlatformCdeclCallingConvention);
cc_func!(get_stdcall_calling_convention, BNGetPlatformStdcallCallingConvention,
set_stdcall_calling_convention, BNRegisterPlatformStdcallCallingConvention);
cc_func!(get_fastcall_calling_convention, BNGetPlatformFastcallCallingConvention,
set_fastcall_calling_convention, BNRegisterPlatformFastcallCallingConvention);
cc_func!(get_syscall_convention, BNGetPlatformSystemCallConvention,
set_syscall_convention, BNSetPlatformSystemCallConvention);
pub fn types(&self) -> Array<QualifiedNameAndType> {
unsafe {
let mut count = 0;
let handles = BNGetPlatformTypes(self.handle, &mut count);
Array::new(handles, count, ())
}
}
pub fn variables(&self) -> Array<QualifiedNameAndType> {
unsafe {
let mut count = 0;
let handles = BNGetPlatformVariables(self.handle, &mut count);
Array::new(handles, count, ())
}
}
pub fn functions(&self) -> Array<QualifiedNameAndType> {
unsafe {
let mut count = 0;
let handles = BNGetPlatformFunctions(self.handle, &mut count);
Array::new(handles, count, ())
}
}
}
impl ToOwned for Platform {
type Owned = Ref<Self>;
fn to_owned(&self) -> Self::Owned {
unsafe { RefCountable::inc_ref(self) }
}
}
unsafe impl RefCountable for Platform {
unsafe fn inc_ref(handle: &Self) -> Ref<Self> {
Ref::new(Self {
handle: BNNewPlatformReference(handle.handle),
})
}
unsafe fn dec_ref(handle: &Self) {
BNFreePlatform(handle.handle);
}
}
unsafe impl CoreOwnedArrayProvider for Platform {
type Raw = *mut BNPlatform;
type Context = ();
unsafe fn free(raw: *mut *mut BNPlatform, count: usize, _context: &()) {
BNFreePlatformList(raw, count);
}
}
unsafe impl<'a> CoreOwnedArrayWrapper<'a> for Platform {
type Wrapped = Guard<'a, Platform>;
unsafe fn wrap_raw(raw: &'a *mut BNPlatform, context: &'a ()) -> Guard<'a, Platform> {
Guard::new(Platform::from_raw(*raw), context)
}
}
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