C++ (Cpp) ffi_dlsym_raw示例

示例#1

文件： alien.cpp 项目： AlexIljin/factor

// look up a symbol in a native library
// Allocates memory
void factor_vm::primitive_dlsym_raw() {
  data_root<object> library(ctx->pop(), this);
  data_root<byte_array> name(ctx->peek(), this);
  check_tagged(name);

  symbol_char* sym = name->data<symbol_char>();

  if (to_boolean(library.value())) {
    dll* d = untag_check<dll>(library.value());

    if (d->handle == NULL)
      ctx->replace(false_object);
    else
      ctx->replace(allot_alien(ffi_dlsym_raw(d, sym)));
  } else
    ctx->replace(allot_alien(ffi_dlsym_raw(NULL, sym)));
}

示例#2

文件： os-unix.cpp 项目： pombreda/factor

void* factor_vm::ffi_dlsym_toc(dll* dll, symbol_char* symbol) {
  return FUNCTION_TOC_POINTER(ffi_dlsym_raw(dll, symbol));
}