1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
// Copyright (c) 2018 the capnproto-rust contributors // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. //! Functions providing low level access to encoded data. use crate::traits::{IntoInternalListReader, IntoInternalStructReader}; /// Gets a slice view of the data section of a struct. pub fn get_struct_data_section<'a, T>(value: T) -> &'a [u8] where T: IntoInternalStructReader<'a> { value.into_internal_struct_reader().get_data_section_as_blob() } /// Gets the pointer section as a list. pub fn get_struct_pointer_section<'a, T>(value: T) -> crate::any_pointer_list::Reader<'a> where T: IntoInternalStructReader<'a> { crate::any_pointer_list::Reader::new( value.into_internal_struct_reader().get_pointer_section_as_list()) } /// Gets the size of the elements in a list. pub fn get_list_element_size<'a, T>(value: T) -> crate::private::layout::ElementSize where T: IntoInternalListReader<'a> { value.into_internal_list_reader().get_element_size() } /// Gets the number of bits between successive elements in a list. pub fn get_list_step_size_in_bits<'a, T>(value: T) -> u32 where T: IntoInternalListReader<'a> { value.into_internal_list_reader().get_step_size_in_bits() } /// Gets a slice view of a list, exluding any tag word. pub fn get_list_bytes<'a, T>(value: T) -> &'a [u8] where T: IntoInternalListReader<'a> { value.into_internal_list_reader().into_raw_bytes() }