Inheritance diagram for ValidPointerChecker:
Collaboration diagram for ValidPointerChecker:
Public Member Functions | |
| ValidPointerChecker (llvm::Module &module, std::shared_ptr< UtilityFunction > checker_function) | |
| ~ValidPointerChecker () override=default | |
 Public Member Functions inherited from Instrumenter | |
| Instrumenter (llvm::Module &module, std::shared_ptr< UtilityFunction > checker_function) | |
| Constructor. More... | |
| virtual | ~Instrumenter ()=default |
| bool | Inspect (llvm::Function &function) |
| Inspect a function to find instructions to instrument. More... | |
| bool | Instrument () |
| Instrument all the instructions found by Inspect() More... | |
Protected Member Functions | |
| bool | InstrumentInstruction (llvm::Instruction *inst) override |
| Add instrumentation to a single instruction. More... | |
| bool | InspectInstruction (llvm::Instruction &i) override |
| Determine whether a single instruction is interesting to instrument, and, if so, call RegisterInstruction. More... | |
| Protected Member Functions inherited from Instrumenter | |
| void | RegisterInstruction (llvm::Instruction &inst) |
| Register a single instruction to be instrumented. More... | |
| virtual bool | InspectBasicBlock (llvm::BasicBlock &bb) |
| Scan a basic block to see if any instructions are interesting. More... | |
| virtual bool | InspectFunction (llvm::Function &f) |
| Scan a function to see if any instructions are interesting. More... | |
| llvm::FunctionCallee | BuildPointerValidatorFunc (lldb::addr_t start_address) |
| Build a function pointer for a function with signature void (*)(uint8_t*) with a given address. More... | |
| llvm::FunctionCallee | BuildObjectCheckerFunc (lldb::addr_t start_address) |
| Build a function pointer for a function with signature void (*)(uint8_t*, uint8_t*) with a given address. More... | |
| PointerType * | GetI8PtrTy () |
| IntegerType * | GetIntptrTy () |
Private Attributes | |
| llvm::FunctionCallee | m_valid_pointer_check_func |
Additional Inherited Members | |
| Protected Types inherited from Instrumenter | |
| typedef std::vector< llvm::Instruction * > | InstVector |
| typedef InstVector::iterator | InstIterator |
| Protected Attributes inherited from Instrumenter | |
| InstVector | m_to_instrument |
| List of instructions the inspector found. More... | |
| llvm::Module & | m_module |
| The module which is being instrumented. More... | |
| std::shared_ptr< UtilityFunction > | m_checker_function |
| The dynamic checker function for the process. More... | |
Detailed Description
Definition at line 308 of file IRDynamicChecks.cpp.
Constructor & Destructor Documentation
◆ ValidPointerChecker()
|
inline |
Definition at line 310 of file IRDynamicChecks.cpp.
◆ ~ValidPointerChecker()
|
overridedefault |
Member Function Documentation
◆ InspectInstruction()
|
inlineoverrideprotectedvirtual |
Determine whether a single instruction is interesting to instrument, and, if so, call RegisterInstruction.
- Parameters
-
[in] i The instruction to be inspected.
- Returns
- False if there was an error scanning; true otherwise.
Reimplemented from Instrumenter.
Definition at line 355 of file IRDynamicChecks.cpp.
◆ InstrumentInstruction()
|
inlineoverrideprotectedvirtual |
Add instrumentation to a single instruction.
- Parameters
-
[in] inst The instruction to be instrumented.
- Returns
- True on success; false otherwise.
Implements Instrumenter.
Definition at line 318 of file IRDynamicChecks.cpp.
References lldb_private::Expressions, lldb_private::GetLog(), LLDB_LOGF, and PrintValue().
Member Data Documentation
◆ m_valid_pointer_check_func
|
private |
Definition at line 363 of file IRDynamicChecks.cpp.
The documentation for this class was generated from the following file:
