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feat(c-wrapper): setCppPtrFromC is more secure, check types

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This commit is contained in:
Ronan Abhamon 2017-09-27 10:56:57 +02:00
parent f8f9c93e3b
commit 1cff67c57a
1 changed files with 8 additions and 6 deletions
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14
src/c-wrapper/internal/c-tools.h
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@ -152,20 +152,22 @@ public:
// ---------------------------------------------------------------------------
template<
typename CppType,
typename CType,
typename CppType = typename CTypeMetaInfo<CType>::cppType,
typename = typename std::enable_if<IsDefinedNotClonableCppObject<CppType>::value, CppType>::type
>
static inline void setCppPtrFromC (void *cObject, const std::shared_ptr<CppType> &cppObject) {
static_cast<WrappedObject<CppType> *>(cObject)->cppPtr = cppObject;
static inline void setCppPtrFromC (CType *cObject, const std::shared_ptr<CppType> &cppObject) {
reinterpret_cast<WrappedObject<CppType> *>(cObject)->cppPtr = cppObject;
cppObject->setProperty("LinphonePrivate::Wrapper::cBackPtr", cObject);
}
template<
typename CppType,
typename CType,
typename CppType = typename CTypeMetaInfo<CType>::cppType,
typename = typename std::enable_if<IsDefinedClonableCppObject<CppType>::value, CppType>::type
>
static inline void setCppPtrFromC (void *cObject, const CppType *cppObject) {
CppType **cppObjectAddr = &static_cast<WrappedClonableObject<CppType> *>(cObject)->cppPtr;
static inline void setCppPtrFromC (CType *cObject, const CppType *cppObject) {
CppType **cppObjectAddr = &reinterpret_cast<WrappedClonableObject<CppType> *>(cObject)->cppPtr;
if (*cppObjectAddr == cppObject)
return;
delete *cppObjectAddr;