diff options
Diffstat (limited to 'python/binaryview.py')
| -rw-r--r-- | python/binaryview.py | 45 |
1 files changed, 6 insertions, 39 deletions
diff --git a/python/binaryview.py b/python/binaryview.py index b901b039..e19e0a8a 100644 --- a/python/binaryview.py +++ b/python/binaryview.py @@ -3225,46 +3225,13 @@ class BinaryView(object): result = [func for func in result in func.platform == plat] return result - def get_function_by_name(self, name, plat=None, precedence=[SymbolType.FunctionSymbol, SymbolType.ImportedFunctionSymbol, SymbolType.LibraryFunctionSymbol] ): - """``get_function_by_name`` returns a Function object for the first - function with a Symbol of ``name``. In instances where there - may be multiple function symbols with the same name, one instance - will be returned, but the order is not guaranteed. When multiple symbols - exist, setting the optional precedence list can guarantee particular - symbol types if they exist. - - :param int name: name of the function - :param Platform plat: Optional platform - :param list(SymbolType) precedence: Optional list of symbols expressing the desired precedence - :return: returns a Function object or None - :rtype: Function - :Example: - - >>> bv.get_function_by_name("main")) - <func: x86_64@0x1587> - >>> - """ - syms = self.get_symbols_by_name(name) - if len(syms) == 0: - return None - for symtype in precedence: - for sym in syms: - if (sym.type == symtype and self.get_function_at(sym.address, plat)): - return self.get_function_at(sym.address, plat) - if plat == None: - plat = self.platform - for sym in syms: - for fn in self.get_functions_at(sym.address): - if fn.platfrom == plat: - return fn - return None - - def get_functions_by_name(self, name, plat=None): - """``get_functions_by_name`` returns a list of Function objects - function with a Symbol of ``name``. + def get_functions_by_name(self, name, plat=None, ordered_filter=[SymbolType.FunctionSymbol, SymbolType.ImportedFunctionSymbol, SymbolType.LibraryFunctionSymbol]): + """``get_functions_by_name`` returns a list of Function objects + function with a Symbol of ``name``. :param int name: name of the functions - :param Platform plat: Optional platform + :param Platform plat: (optional) platform + :param list(SymbolType) ordered_filter: (optional) an ordered filter based on SymbolType :return: returns a list of Function objects or an empty list :rtype: list(Function) :Example: @@ -3275,7 +3242,7 @@ class BinaryView(object): """ if plat == None: plat = self.platform - syms = self.get_symbols_by_name(name) + syms = self.get_symbols_by_name(name, ordered_filter=ordered_filter) fns = [] for sym in syms: for fn in self.get_functions_at(sym.address): |