/*
* Document-method: sym
*
* call-seq: sym(name)
*
* Get the address as an Integer for the function named +name+.
*/
static VALUE
rb_fiddle_handle_sym(VALUE self, VALUE sym)
{
struct dl_handle *fiddle_handle;
TypedData_Get_Struct(self, struct dl_handle, &fiddle_handle_data_type, fiddle_handle);
if( ! fiddle_handle->open ){
rb_raise(rb_eFiddleError, "closed handle");
}
return fiddle_handle_sym(fiddle_handle->ptr, sym);
}
/*
* Document-method: sym
*
* call-seq: sym(name)
*
* Get the address as an Integer for the function named +name+. The function
* is searched via dlsym on RTLD_NEXT.
*
* See man(3) dlsym() for more info.
*/
static VALUE
rb_fiddle_handle_s_sym(VALUE self, VALUE sym)
{
return fiddle_handle_sym(RTLD_NEXT, sym);
}
/*
* Document-method: sym
*
* call-seq: sym(name)
*
* Get the address as an Integer for the function named +name+. The function
* is searched via dlsym on RTLD_NEXT.
*
* See man(3) dlsym() for more info.
*/
static VALUE
rb_fiddle_handle_s_sym(VALUE self, VALUE sym)
{
return fiddle_handle_sym(RTLD_NEXT, StringValueCStr(sym));
}
