X-Git-Url: https://git.siccegge.de//index.cgi?p=frida%2Ffrida.git;a=blobdiff_plain;f=src%2Fdisassembler%2Fllvm%2FLLVMDisassembler.cxx;h=45cd04e25566d97f830df05be7a00f42ffbe29a8;hp=990ed4f53c19c6f24255d2fb735d1bedb4ba8722;hb=9d5b0bc7a1a5670e30637c1e71c432a4fd9255ca;hpb=1ef802ee9a14e6274b3e60db873965b794f49abe diff --git a/src/disassembler/llvm/LLVMDisassembler.cxx b/src/disassembler/llvm/LLVMDisassembler.cxx index 990ed4f..45cd04e 100644 --- a/src/disassembler/llvm/LLVMDisassembler.cxx +++ b/src/disassembler/llvm/LLVMDisassembler.cxx @@ -3,6 +3,7 @@ #include "core/InformationManager.hxx" #include "core/Function.hxx" #include "core/BasicBlock.hxx" +#include #include #include @@ -26,12 +27,22 @@ namespace { * */ Disassembler * createLLVMDisassembler(const std::string& filename, InformationManager* manager) { + log4cxx::LoggerPtr logger(log4cxx::Logger::getLogger("disassembler.LLVMDisassembler")); if (filename == "") return NULL; - std::unique_ptr o; - o.reset(createBinary(filename).get()); - Binary * op = o.release(); + auto retval = createBinary(filename); + if (error_code ec = retval.getError()) { + LOG4CXX_ERROR(logger, ec.message()); + return NULL; + } + + Binary * op = retval.get(); + + if (!op) { + LOG4CXX_ERROR(logger, "Could not open " << filename); + return NULL; + } // ELFType if (ELF32LEObjectFile * object = dyn_cast(op)) { @@ -167,7 +178,7 @@ LLVMDisassembler::LLVMDisassembler(const std::string& filename, std::unique_ptr OD( new MCObjectDisassembler(*o, *DisAsm, *MIA)); - Mod.reset(OD->buildModule(false)); + //Mod.reset(OD->buildModule(false)); readSections(); } @@ -563,7 +574,7 @@ std::vector LLVMDisassembler::getInstructions(const BasicBloc stream << std::hex << (base_address + jmptarget); ref = stream.str(); } - result.push_back(Instruction(current_address + base_address, s.str(), + result.push_back(Instruction(current_address + base_address, boost::algorithm::trim_copy(s.str()), std::vector(bytes, bytes+inst_size), ref)); } else { LOG4CXX_WARN(logger, "Invalid byte at" << std::hex << current_address + base_address);