-static std::vector<std::string> makeStringVector(const char **envp) {
- std::vector<std::string> rv;
- for (unsigned i = 0; envp[i]; ++i)
- rv.push_back(envp[i]);
- return rv;
-}
-
-static void *CreateArgv(ExecutionEngine *EE,
- const std::vector<std::string> &InputArgv) {
- if (EE->getTargetData().getPointerSize() == 8) { // 64 bit target?
- PointerTy *Result = new PointerTy[InputArgv.size()+1];
- DEBUG(std::cerr << "ARGV = " << (void*)Result << "\n");
-
- for (unsigned i = 0; i < InputArgv.size(); ++i) {
- unsigned Size = InputArgv[i].size()+1;
- char *Dest = new char[Size];
- DEBUG(std::cerr << "ARGV[" << i << "] = " << (void*)Dest << "\n");
-
- std::copy(InputArgv[i].begin(), InputArgv[i].end(), Dest);
- Dest[Size-1] = 0;
-
- // Endian safe: Result[i] = (PointerTy)Dest;
- EE->StoreValueToMemory(PTOGV(Dest), (GenericValue*)(Result+i),
- Type::LongTy);
- }
- Result[InputArgv.size()] = 0;
- return Result;
- } else { // 32 bit target?
- int *Result = new int[InputArgv.size()+1];
- DEBUG(std::cerr << "ARGV = " << (void*)Result << "\n");
-
- for (unsigned i = 0; i < InputArgv.size(); ++i) {
- unsigned Size = InputArgv[i].size()+1;
- char *Dest = new char[Size];
- DEBUG(std::cerr << "ARGV[" << i << "] = " << (void*)Dest << "\n");
-
- std::copy(InputArgv[i].begin(), InputArgv[i].end(), Dest);
- Dest[Size-1] = 0;
-
- // Endian safe: Result[i] = (PointerTy)Dest;
- EE->StoreValueToMemory(PTOGV(Dest), (GenericValue*)(Result+i),
- Type::IntTy);
- }
- Result[InputArgv.size()] = 0; // null terminate it
- return Result;
- }
-}