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feat(c-wrapper): getCBackPtr is now more secure

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This commit is contained in:
Ronan Abhamon 2017-09-22 15:35:17 +02:00
parent 2221411791
commit ce0f9d1c14
1 changed files with 13 additions and 2 deletions
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15
src/c-wrapper/internal/c-tools.h
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@ -83,6 +83,7 @@ public:
// Get c/cpp ptr helpers.
// ---------------------------------------------------------------------------
// Get Object.
template<
typename CppType,
typename CType,
@ -103,6 +104,7 @@ public:
return reinterpret_cast<const WrappedObject<CppType> *>(cObject)->cppPtr;
}
// Get ClonableObject.
template<
typename CppType,
typename CType,
@ -123,6 +125,7 @@ public:
return reinterpret_cast<const WrappedClonableObject<CppType> *>(cObject)->cppPtr;
}
// Set Object.
template<
typename CppType,
typename = typename std::enable_if<std::is_base_of<Object, CppType>::value, CppType>::type
@ -133,6 +136,7 @@ public:
cppObject->setProperty("LinphonePrivate::Wrapper::cBackPtr", cObject);
}
// Set ClonableObject.
template<
typename CppType,
typename = typename std::enable_if<std::is_base_of<ClonableObject, CppType>::value, CppType>::type
@ -148,6 +152,7 @@ public:
}
}
// Macro helpers.
template<typename T>
static T *getCppPtr (const std::shared_ptr<T> &cppObject) {
return cppObject.get();
@ -172,7 +177,10 @@ public:
// Get c back ptr helpers.
// ---------------------------------------------------------------------------
template<typename CppType>
template<
typename CppType,
typename = typename std::enable_if<std::is_base_of<Object, CppType>::value, CppType>::type
>
static inline typename CppTypeToCType<CppType>::type *getCBackPtr (const std::shared_ptr<CppType> &cppObject) {
typedef typename CppTypeToCType<CppType>::type RetType;
@ -186,7 +194,10 @@ public:
return reinterpret_cast<RetType *>(value);
}
template<typename CppType>
template<
typename CppType,
typename = typename std::enable_if<std::is_base_of<ClonableObject, CppType>::value, CppType>::type
>
static inline typename CppTypeToCType<CppType>::type *getCBackPtr (const CppType *cppObject) {
typedef typename CppTypeToCType<CppType>::type RetType;