memcmp.rs.html -- source

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adler32

ahash

convert.rs fallback_hash.rs lib.rs

aho_corasick

packed

teddy

compile.rs mod.rs runtime.rs

api.rs mod.rs pattern.rs rabinkarp.rs vector.rs

ahocorasick.rs automaton.rs buffer.rs byte_frequencies.rs classes.rs dfa.rs error.rs lib.rs nfa.rs prefilter.rs state_id.rs

alga

general

complex.rs identity.rs lattice.rs mod.rs module.rs one_operator.rs operator.rs real.rs specialized.rs subset.rs two_operators.rs wrapper.rs

linear

id.rs matrix.rs mod.rs transformation.rs vector.rs

lib.rs macros.rs

alga_derive

alsa_sys

amethyst

app.rs callback_queue.rs game_data.rs lib.rs logger.rs prelude.rs state.rs state_event.rs

amethyst_animation

skinning

mod.rs resources.rs systems.rs

systems

control.rs mod.rs sampling.rs

bundle.rs lib.rs material.rs prefab.rs resources.rs sprite.rs transform.rs util.rs

amethyst_assets

prefab

impls.rs mod.rs system.rs

source

asset.rs cache.rs dyn_format.rs error.rs formats.rs helper.rs lib.rs loader.rs progress.rs reload.rs storage.rs

amethyst_audio

components

audio_emitter.rs audio_listener.rs mod.rs

systems

audio.rs dj.rs mod.rs

bundle.rs end_signal.rs formats.rs lib.rs output.rs sink.rs source.rs

amethyst_config

amethyst_controls

bundles.rs components.rs lib.rs resources.rs systems.rs

amethyst_core

transform

components

mod.rs parent.rs transform.rs

bundle.rs mod.rs systems.rs

axis.rs bundle.rs deferred_dispatcher_operation.rs event.rs frame_limiter.rs hidden.rs hide_system.rs lib.rs named.rs system_desc.rs system_ext.rs timing.rs

amethyst_derive

event_reader.rs lib.rs prefab_data.rs system_desc.rs widget_id.rs

amethyst_error

amethyst_input

axis.rs bindings.rs bundle.rs button.rs controller.rs event.rs input_handler.rs lib.rs scroll_direction.rs system.rs util.rs

amethyst_locale

amethyst_network

server

config.rs host.rs mod.rs

bundle.rs connection.rs error.rs lib.rs net_event.rs network_socket.rs

amethyst_rendy

amethyst_ui

amethyst_utils

app_root_dir.rs auto_fov.rs circular_buffer.rs fps_counter.rs lib.rs ortho_camera.rs removal.rs scene.rs tag.rs time_destroy.rs

amethyst_window

bundle.rs config.rs lib.rs monitor.rs resources.rs system.rs

andrew

shapes

mod.rs rectangle.rs

text

fontconfig.rs mod.rs

approx

abs_diff_eq.rs lib.rs macros.rs relative_eq.rs ulps_eq.rs

arrayvec

array.rs array_string.rs char.rs errors.rs lib.rs maybe_uninit_stable.rs range.rs

ash

atom

atty

backtrace

backtrace

libunwind.rs mod.rs

symbolize

dladdr.rs libbacktrace.rs mod.rs

capture.rs lib.rs print.rs types.rs

backtrace_sys

base64

write

encoder.rs mod.rs

chunked_encoder.rs decode.rs display.rs encode.rs lib.rs tables.rs

bincode

de

ser

config.rs error.rs internal.rs lib.rs

bitflags

byteorder

bytes

buf

buf.rs buf_mut.rs chain.rs from_buf.rs into_buf.rs iter.rs mod.rs reader.rs take.rs vec_deque.rs writer.rs

bytes.rs debug.rs either.rs lib.rs

c2_chacha

cfg_if

cgmath

angle.rs conv.rs euler.rs lib.rs macros.rs matrix.rs num.rs point.rs prelude.rs projection.rs quaternion.rs rotation.rs structure.rs transform.rs vector.rs

chrono

format

mod.rs parse.rs parsed.rs scan.rs strftime.rs

naive

date.rs datetime.rs internals.rs isoweek.rs time.rs

offset

fixed.rs local.rs mod.rs utc.rs

date.rs datetime.rs div.rs lib.rs round.rs

claxon

crc.rs error.rs frame.rs input.rs lib.rs metadata.rs subframe.rs

clipboard

common.rs lib.rs nop_clipboard.rs x11_clipboard.rs

color_quant

colored

color.rs control.rs lib.rs style.rs

colorful

core

color_string.rs colors.rs hsl.rs mod.rs rgb.rs style.rs symbols.rs

const_random

const_random_macro

cookie

builder.rs delta.rs draft.rs jar.rs lib.rs parse.rs

cookie_store

cookie.rs cookie_domain.rs cookie_expiration.rs cookie_path.rs cookie_store.rs lib.rs utils.rs

cpal

alsa

enumerate.rs mod.rs

null

lib.rs samples_formats.rs

crc

crc16.rs crc32.rs crc64.rs lib.rs util.rs

crc32fast

specialized

mod.rs pclmulqdq.rs

baseline.rs combine.rs lib.rs table.rs

crossbeam_channel

flavors

after.rs array.rs list.rs mod.rs never.rs tick.rs zero.rs

channel.rs context.rs counter.rs err.rs lib.rs select.rs select_macro.rs utils.rs waker.rs

crossbeam_deque

crossbeam_epoch

sync

list.rs mod.rs queue.rs

atomic.rs collector.rs default.rs deferred.rs epoch.rs guard.rs internal.rs lib.rs

crossbeam_queue

array_queue.rs err.rs lib.rs seg_queue.rs

crossbeam_utils

atomic

atomic_cell.rs consume.rs mod.rs

sync

mod.rs parker.rs sharded_lock.rs wait_group.rs

backoff.rs cache_padded.rs lib.rs thread.rs

ctor

debugid

deflate

derivative

ast.rs attr.rs bound.rs clone.rs cmp.rs debug.rs default.rs hash.rs lib.rs matcher.rs utils.rs

derive_new

dirs

lib.rs lin.rs unix.rs

dlib

downcast_rs

dtoa

diyfp.rs dtoa.rs lib.rs

edit_distance

either

encoding_rs

ascii.rs big5.rs data.rs euc_jp.rs euc_kr.rs gb18030.rs handles.rs iso_2022_jp.rs lib.rs macros.rs mem.rs replacement.rs shift_jis.rs single_byte.rs utf_16.rs utf_8.rs variant.rs x_user_defined.rs

env_logger

filter

mod.rs regex.rs

fmt

humantime

extern_impl.rs mod.rs

writer

termcolor

extern_impl.rs mod.rs

erased_serde

any.rs de.rs error.rs lib.rs macros.rs private.rs ser.rs

err_derive

error_chain

backtrace.rs error_chain.rs example_generated.rs impl_error_chain_kind.rs lib.rs quick_main.rs

euclid

euclid_macros

euclid_matrix.rs lib.rs

expat_sys

failure

backtrace

internal.rs mod.rs

error

error_impl.rs mod.rs

as_fail.rs box_std.rs compat.rs context.rs error_message.rs lib.rs macros.rs result_ext.rs sync_failure.rs

failure_derive

fern

builders.rs colors.rs errors.rs lib.rs log_impl.rs meta.rs

flate2

deflate

bufread.rs mod.rs read.rs write.rs

gz

bufread.rs mod.rs read.rs write.rs

zlib

bufread.rs mod.rs read.rs write.rs

bufreader.rs crc.rs ffi.rs lib.rs mem.rs zio.rs

float_ord

fluent

fluent_bundle

bundle.rs entry.rs errors.rs lib.rs resolve.rs resource.rs types.rs

fluent_locale

negotiate

likely_subtags.rs mod.rs

accepted_languages.rs lib.rs

fluent_syntax

parser

errors.rs ftlstream.rs mod.rs

ast.rs lib.rs unicode.rs

fnv

font_kit

fontconfig

fontconfig.rs lib.rs

fontconfig_sys

foreign_types

foreign_types_shared

freetype

freetype.rs lib.rs tt_os2.rs

freetype_sys

futures

future

sink

buffer.rs fanout.rs flush.rs from_err.rs map_err.rs mod.rs send.rs send_all.rs wait.rs with.rs with_flat_map.rs

stream

sync

mpsc

mod.rs queue.rs

bilock.rs mod.rs oneshot.rs

task_impl

std

data.rs mod.rs task_rc.rs unpark_mutex.rs

atomic_task.rs core.rs mod.rs

unsync

mod.rs mpsc.rs oneshot.rs

executor.rs lib.rs lock.rs poll.rs resultstream.rs task.rs

futures_cpupool

fxhash

generic_array

arr.rs functional.rs hex.rs impls.rs iter.rs lib.rs sequence.rs

genmesh

circle.rs cone.rs cube.rs cylinder.rs generator.rs icosphere.rs indexer.rs lib.rs neighbors.rs plane.rs poly.rs sphere.rs torus.rs triangulate.rs

getrandom

error.rs error_impls.rs lib.rs linux_android.rs use_file.rs util.rs util_libc.rs

getset

generate.rs lib.rs

gfx_backend_vulkan

command.rs conv.rs device.rs info.rs lib.rs native.rs pool.rs result.rs window.rs

gfx_hal

ghost

args.rs derive.rs lib.rs parse.rs variance.rs visibility.rs

gif

reader

decoder.rs mod.rs

common.rs encoder.rs lib.rs traits.rs util.rs

glsl_layout

align.rs array.rs lib.rs mat.rs scalar.rs std140.rs vec.rs

glsl_layout_derive

glyph_brush

glyph_brush

glyph_brush.rs glyph_calculator.rs lib.rs owned_section.rs section.rs

glyph_brush_layout

builtin.rs characters.rs font.rs lib.rs linebreak.rs lines.rs section.rs words.rs

h2

hashbrown

external_trait_impls

raw

bitmask.rs mod.rs sse2.rs

lib.rs macros.rs map.rs scopeguard.rs set.rs

heck

camel.rs kebab.rs lib.rs mixed.rs shouty_snake.rs snake.rs title.rs

hibitset

iter

drain.rs mod.rs parallel.rs

atomic.rs lib.rs ops.rs util.rs

hostname

hound

lib.rs read.rs write.rs

http

header

map.rs mod.rs name.rs value.rs

uri

authority.rs builder.rs mod.rs path.rs port.rs scheme.rs

byte_str.rs convert.rs error.rs extensions.rs lib.rs method.rs request.rs response.rs status.rs version.rs

http_body

httparse

simd

avx2.rs mod.rs sse42.rs

iter.rs lib.rs macros.rs

httpdate

httpdate.rs lib.rs

humantime

date.rs duration.rs lib.rs wrapper.rs

hyper

body

body.rs chunk.rs mod.rs payload.rs

client

connect

dns.rs http.rs mod.rs

conn.rs dispatch.rs mod.rs pool.rs

common

io

mod.rs rewind.rs

buf.rs drain.rs exec.rs lazy.rs mod.rs never.rs task.rs

proto

h1

conn.rs date.rs decode.rs dispatch.rs encode.rs io.rs mod.rs role.rs

h2

client.rs mod.rs server.rs

server

conn.rs mod.rs shutdown.rs tcp.rs

service

make_service.rs mod.rs new_service.rs service.rs

error.rs headers.rs lib.rs rt.rs upgrade.rs

hyper_tls

client.rs lib.rs stream.rs

idna

lib.rs punycode.rs uts46.rs

im

hash

map.rs mod.rs set.rs

nodes

btree.rs hamt.rs mod.rs rrb.rs

ord

map.rs mod.rs set.rs

vector

focus.rs mod.rs

config.rs iter.rs lib.rs sort.rs sync.rs util.rs

image

indexmap

equivalent.rs lib.rs macros.rs map.rs mutable_keys.rs set.rs util.rs

inflate

checksum.rs lib.rs reader.rs utils.rs writer.rs

intl_pluralrules

lib.rs operands.rs rules.rs

inventory

inventory_impl

iovec

sys

itertools

itoa

jpeg_decoder

worker

immediate.rs mod.rs threaded.rs

decoder.rs error.rs huffman.rs idct.rs lib.rs marker.rs parser.rs upsampler.rs

laminar

lazy_static

inline_lazy.rs lib.rs

lewton

audio.rs bitpacking.rs header.rs header_cached.rs huffman_tree.rs imdct.rs inside_ogg.rs lib.rs samples.rs

lexical

error.rs lib.rs traits.rs

lexical_core

libc

unix

linux_like

linux

gnu

b64

x86_64

mod.rs not_x32.rs

align.rs mod.rs

align.rs mod.rs

align.rs mod.rs

fixed_width_ints.rs lib.rs macros.rs

libloading

os

unix

changelog.rs lib.rs util.rs

libm

math

acos.rs acosf.rs acosh.rs acoshf.rs asin.rs asinf.rs asinh.rs asinhf.rs atan.rs atan2.rs atan2f.rs atanf.rs atanh.rs atanhf.rs cbrt.rs cbrtf.rs ceil.rs ceilf.rs copysign.rs copysignf.rs cos.rs cosf.rs cosh.rs coshf.rs erf.rs erff.rs exp.rs exp10.rs exp10f.rs exp2.rs exp2f.rs expf.rs expm1.rs expm1f.rs expo2.rs fabs.rs fabsf.rs fdim.rs fdimf.rs fenv.rs floor.rs floorf.rs fma.rs fmaf.rs fmax.rs fmaxf.rs fmin.rs fminf.rs fmod.rs fmodf.rs frexp.rs frexpf.rs hypot.rs hypotf.rs ilogb.rs ilogbf.rs j0.rs j0f.rs j1.rs j1f.rs jn.rs jnf.rs k_cos.rs k_cosf.rs k_expo2.rs k_expo2f.rs k_sin.rs k_sinf.rs k_tan.rs k_tanf.rs ldexp.rs ldexpf.rs lgamma.rs lgamma_r.rs lgammaf.rs lgammaf_r.rs log.rs log10.rs log10f.rs log1p.rs log1pf.rs log2.rs log2f.rs logf.rs mod.rs modf.rs modff.rs pow.rs powf.rs rem_pio2.rs rem_pio2_large.rs rem_pio2f.rs remquo.rs remquof.rs round.rs roundf.rs scalbn.rs scalbnf.rs sin.rs sincos.rs sincosf.rs sinf.rs sinh.rs sinhf.rs sqrt.rs sqrtf.rs tan.rs tanf.rs tanh.rs tanhf.rs tgamma.rs tgammaf.rs trunc.rs truncf.rs

line_drawing

bresenham.rs bresenham_3d.rs bresenham_circle.rs grid_walking.rs lib.rs midpoint.rs octant.rs steps.rs walk_voxels.rs xiaolin_wu.rs

linked_hash_map

lock_api

lib.rs mutex.rs remutex.rs rwlock.rs

log

lib.rs macros.rs serde.rs

lyon_geom

arc.rs cubic_bezier.rs cubic_bezier_intersections.rs cubic_to_quadratic.rs flatten_cubic.rs lib.rs line.rs monotonic.rs quadratic_bezier.rs segment.rs triangle.rs utils.rs

lyon_path

builder.rs default.rs events.rs iterator.rs lib.rs path_state.rs

lzw

bitstream.rs lib.rs lzw.rs

matches

matrixmultiply

x86

macros.rs mod.rs

aligned_alloc.rs archparam.rs debugmacros.rs dgemm_kernel.rs gemm.rs kernel.rs lib.rs loopmacros.rs sgemm_kernel.rs util.rs

maybe_uninit

memchr

x86

avx.rs mod.rs sse2.rs

fallback.rs iter.rs lib.rs naive.rs

memmap

memoffset

lib.rs offset_of.rs span_of.rs

mime

lib.rs parse.rs

mime_guess

impl_bin_search.rs lib.rs

minimp3

error.rs lib.rs

minimp3_sys

bindings.rs lib.rs

miniz_oxide

deflate

buffer.rs core.rs mod.rs stream.rs

inflate

core.rs mod.rs output_buffer.rs stream.rs

lib.rs shared.rs

mint

lib.rs matrix.rs rotation.rs vector.rs

minterpolate

catmull_rom_spline.rs cubic_spline.rs lib.rs linear.rs primitive.rs quasi_spherical_linear.rs spherical_linear.rs step.rs

mio

mopa

nalgebra

base

geometry

isometry.rs isometry_alga.rs isometry_alias.rs isometry_construction.rs isometry_conversion.rs isometry_ops.rs mod.rs op_macros.rs orthographic.rs perspective.rs point.rs point_alga.rs point_alias.rs point_construction.rs point_conversion.rs point_coordinates.rs point_ops.rs quaternion.rs quaternion_alga.rs quaternion_construction.rs quaternion_conversion.rs quaternion_coordinates.rs quaternion_ops.rs reflection.rs rotation.rs rotation_alga.rs rotation_alias.rs rotation_construction.rs rotation_conversion.rs rotation_ops.rs rotation_specialization.rs similarity.rs similarity_alga.rs similarity_alias.rs similarity_construction.rs similarity_conversion.rs similarity_ops.rs swizzle.rs transform.rs transform_alga.rs transform_alias.rs transform_construction.rs transform_conversion.rs transform_ops.rs translation.rs translation_alga.rs translation_alias.rs translation_construction.rs translation_conversion.rs translation_coordinates.rs translation_ops.rs unit_complex.rs unit_complex_alga.rs unit_complex_construction.rs unit_complex_conversion.rs unit_complex_ops.rs

linalg

balancing.rs bidiagonal.rs cholesky.rs convolution.rs determinant.rs full_piv_lu.rs givens.rs hessenberg.rs householder.rs inverse.rs lu.rs mod.rs permutation_sequence.rs qr.rs schur.rs solve.rs svd.rs symmetric_eigen.rs symmetric_tridiagonal.rs

native_tls

imp

net2

sys

unix

impls.rs mod.rs

ext.rs lib.rs socket.rs tcp.rs udp.rs unix.rs utils.rs

nix

nodrop

num

num_bigint

algorithms.rs bigint.rs biguint.rs lib.rs macros.rs monty.rs

num_complex

cast.rs lib.rs pow.rs

num_cpus

num_derive

num_integer

lib.rs roots.rs

num_iter

num_rational

num_traits

objekt

lib.rs macros.rs

ogg

crc.rs lib.rs reading.rs writing.rs

openssl

openssl_probe

openssl_sys

ordered_float

owning_ref

palette

palette_derive

convert

from_color.rs into_color.rs mod.rs shared.rs

encoding

mod.rs pixel.rs

lib.rs meta.rs util.rs

parking_lot

condvar.rs deadlock.rs elision.rs lib.rs mutex.rs once.rs raw_mutex.rs raw_rwlock.rs remutex.rs rwlock.rs util.rs

parking_lot_core

thread_parker

lib.rs parking_lot.rs spinwait.rs util.rs word_lock.rs

paste

paste_impl

enum_hack.rs lib.rs

percent_encoding

phf

lib.rs map.rs ordered_map.rs ordered_set.rs set.rs

phf_shared

png

decoder

mod.rs stream.rs

chunk.rs common.rs crc.rs encoder.rs filter.rs lib.rs traits.rs utils.rs

ppv_lite86

x86_64

lib.rs soft.rs types.rs

proc_macro2

fallback.rs lib.rs strnom.rs wrapper.rs

proc_macro_hack

proc_macro_roids

derive_input_ext.rs derive_input_newtype_ext.rs derive_input_struct_ext.rs field_ext.rs fields_named_append.rs fields_unnamed_append.rs ident_ext.rs lib.rs util.rs

publicsuffix

errors.rs lib.rs

quick_error

quickcheck

arbitrary.rs lib.rs tester.rs

quote

ext.rs format.rs ident_fragment.rs lib.rs runtime.rs spanned.rs to_tokens.rs

rand

rand_chacha

chacha.rs lib.rs

rand_core

block.rs error.rs impls.rs le.rs lib.rs os.rs

rand_hc

hc128.rs lib.rs

rand_isaac

isaac.rs isaac64.rs isaac_array.rs lib.rs

rand_jitter

dummy_log.rs error.rs lib.rs platform.rs

rand_os

dummy_log.rs lib.rs linux_android.rs random_device.rs

rand_pcg

lib.rs pcg128.rs pcg64.rs

rand_xorshift

rawpointer

rayon

delegate.rs lib.rs math.rs option.rs par_either.rs prelude.rs private.rs range.rs range_inclusive.rs result.rs split_producer.rs str.rs vec.rs

rayon_core

compile_fail

mod.rs quicksort_race1.rs quicksort_race2.rs quicksort_race3.rs rc_return.rs rc_upvar.rs scope_join_bad.rs

join

scope

sleep

spawn

thread_pool

job.rs latch.rs lib.rs log.rs private.rs registry.rs unwind.rs util.rs

regex

regex_syntax

relevant

rendy

rendy_chain

chain

schedule

family.rs mod.rs queue.rs submission.rs

collect.rs lib.rs node.rs resource.rs sync.rs

rendy_command

buffer

encoder.rs level.rs mod.rs reset.rs state.rs submit.rs usage.rs

family

mod.rs queue.rs submission.rs

capability.rs fence.rs lib.rs pool.rs

rendy_descriptor

allocator.rs lib.rs ranges.rs

rendy_factory

barriers.rs blitter.rs config.rs factory.rs lib.rs upload.rs

rendy_frame

cirque

command.rs mod.rs

frame.rs lib.rs

rendy_graph

graph

node

render

group

mod.rs simple.rs

mod.rs present.rs

rendy_memory

allocator

dedicated.rs dynamic.rs linear.rs mod.rs

heaps

heap.rs memory_type.rs mod.rs

mapping

mod.rs range.rs write.rs

block.rs lib.rs memory.rs usage.rs util.rs utilization.rs

rendy_mesh

format

format.rs lib.rs mesh.rs

rendy_resource

sampler

cache.rs mod.rs

buffer.rs escape.rs image.rs lib.rs resources.rs set.rs

rendy_shader

rendy_texture

format

image.rs palette.rs

format.rs lib.rs pixel.rs texture.rs

rendy_util

types

mod.rs vertex.rs

casts.rs features.rs lib.rs slow.rs wrap.rs

rendy_wsi

rental

rental_impl

reqwest

rgb

internal

convert

array.rs mod.rs tuple.rs

ops.rs pixel.rs rgb.rs rgba.rs

rodio

ron

de

error.rs id.rs mod.rs value.rs

ser

mod.rs value.rs

lib.rs parse.rs value.rs

rustc_demangle

legacy.rs lib.rs v0.rs

rustc_hash

rustc_version

errors.rs lib.rs

rustc_version_runtime

lib.rs version.rs

rusttype

ryu

buffer

pretty

exponent.rs mantissa.rs mod.rs

common.rs d2s.rs d2s_full_table.rs d2s_intrinsics.rs digit_table.rs f2s.rs lib.rs

same_file

scoped_threadpool

scopeguard

semver

lib.rs version.rs version_req.rs

semver_parser

common.rs lib.rs range.rs recognize.rs version.rs

sentry

integrations

env_logger.rs failure.rs log.rs mod.rs panic.rs

scope

api.rs backtrace_support.rs client.rs constants.rs hub.rs lib.rs macros.rs transport.rs utils.rs

sentry_types

protocol

auth.rs dsn.rs lib.rs macros.rs project_id.rs utils.rs

serde

de

from_primitive.rs ignored_any.rs impls.rs mod.rs utf8.rs value.rs

private

de.rs macros.rs mod.rs ser.rs

ser

impls.rs impossible.rs mod.rs

export.rs integer128.rs lib.rs macros.rs

serde_bytes

bytebuf.rs bytes.rs de.rs lib.rs ser.rs

serde_derive

internals

ast.rs attr.rs case.rs check.rs ctxt.rs mod.rs symbol.rs

bound.rs de.rs dummy.rs fragment.rs lib.rs pretend.rs ser.rs try.rs

serde_json

value

de.rs from.rs index.rs mod.rs partial_eq.rs ser.rs

de.rs error.rs iter.rs lib.rs macros.rs map.rs number.rs read.rs ser.rs

serde_urlencoded

ser

key.rs mod.rs pair.rs part.rs value.rs

shared_library

dynamic_library.rs lib.rs

shred

dispatch

async_dispatcher.rs batch.rs builder.rs dispatcher.rs mod.rs par_seq.rs stage.rs util.rs

world

data.rs entry.rs mod.rs setup.rs

cell.rs lib.rs meta.rs system.rs

shred_derive

shrev

lib.rs storage.rs util.rs

singularity_rs

siphasher

lib.rs sip.rs sip128.rs

sized_chunks

bitmap.rs lib.rs sized_chunk.rs sparse_chunk.rs types.rs

slab

slice_deque

mirrored

buffer.rs linux.rs mod.rs

lib.rs macros.rs

smallvec

smithay_client_toolkit

data_device

data_device.rs data_offer.rs data_source.rs mod.rs

keyboard

ffi.rs keysyms.rs mod.rs

pointer

mod.rs theme.rs

shell

mod.rs wl.rs xdg.rs zxdg.rs

utils

mempool.rs mod.rs

window

basic_frame.rs concept_frame.rs mod.rs

env.rs lib.rs output.rs surface.rs

specs

join

mod.rs par_join.rs

storage

data.rs drain.rs entry.rs flagged.rs generic.rs mod.rs restrict.rs storages.rs track.rs

world

comp.rs entity.rs lazy.rs mod.rs world_ext.rs

bitset.rs changeset.rs error.rs lib.rs prelude.rs

specs_derive

impl_saveload.rs lib.rs

specs_hierarchy

stable_deref_trait

stackvector

static_assertions

assert_cfg.rs assert_eq_size.rs assert_eq_type.rs assert_fields.rs assert_impl.rs assert_ne_type.rs assert_not_impl.rs assert_obj_safe.rs const_assert.rs lib.rs

stb_truetype

string

syn

synstructure

lib.rs macros.rs

termcolor

thread_local

lib.rs thread_id.rs unreachable.rs

thread_profiler

tiff

decoder

ifd.rs mod.rs stream.rs

error.rs lib.rs

time

display.rs duration.rs lib.rs parse.rs sys.rs

tokio

executor

current_thread

reactor

mod.rs poll_evented.rs

runtime

current_thread

builder.rs mod.rs runtime.rs

threadpool

builder.rs mod.rs shutdown.rs task_executor.rs

util

enumerate.rs future.rs mod.rs stream.rs

clock.rs io.rs lib.rs net.rs prelude.rs timer.rs

tokio_buf

util

chain.rs collect.rs from.rs iter.rs limit.rs mod.rs stream.rs

lib.rs never.rs size_hint.rs str.rs u8.rs

tokio_current_thread

lib.rs scheduler.rs

tokio_executor

enter.rs error.rs executor.rs global.rs lib.rs park.rs typed.rs

tokio_io

tokio_reactor

background.rs lib.rs poll_evented.rs registration.rs sharded_rwlock.rs

tokio_sync

mpsc

block.rs bounded.rs chan.rs list.rs mod.rs unbounded.rs

task

atomic_task.rs mod.rs

lib.rs lock.rs loom.rs oneshot.rs semaphore.rs watch.rs

tokio_tcp

incoming.rs lib.rs listener.rs stream.rs

tokio_threadpool

tokio_timer

try_from

char.rs int.rs lib.rs

try_lock

tuple_utils

twox_hash

lib.rs sixty_four.rs std_support.rs thirty_two.rs

typenum

array.rs bit.rs int.rs lib.rs marker_traits.rs operator_aliases.rs private.rs type_operators.rs uint.rs

uname

unic_langid

unic_langid_impl

parser

errors.rs mod.rs

errors.rs lib.rs subtags.rs

unic_langid_macros

unic_langid_macros_impl

unicase

unicode

ascii.rs lib.rs

unicode_bidi

char_data

mod.rs tables.rs

deprecated.rs explicit.rs format_chars.rs implicit.rs level.rs lib.rs prepare.rs

unicode_normalization

decompose.rs lib.rs normalize.rs quick_check.rs recompose.rs stream_safe.rs tables.rs

unicode_segmentation

grapheme.rs lib.rs sentence.rs tables.rs word.rs

unicode_xid

lib.rs tables.rs

unreachable

url

encoding.rs form_urlencoded.rs host.rs lib.rs origin.rs parser.rs path_segments.rs quirks.rs slicing.rs

url_serde

uuid

adapter

core_support

compact.rs mod.rs

parser

core_support.rs mod.rs std_support.rs

builder.rs core_support.rs lib.rs prelude.rs serde_support.rs std_support.rs v4.rs

void

walkdir

dent.rs error.rs lib.rs util.rs

want

wavefront_obj

lex.rs lib.rs mtl.rs obj.rs util.rs

wayland_client

native_lib

display.rs event_queue.rs mod.rs proxy.rs

cursor.rs display.rs egl.rs event_queue.rs globals.rs lib.rs proxy.rs

wayland_commons

lib.rs map.rs socket.rs utils.rs wire.rs

wayland_protocols

lib.rs protocol_macro.rs stable.rs unstable.rs wlr.rs

wayland_sys

client.rs common.rs cursor.rs egl.rs lib.rs

winapi

winconsole

winit

x11

dpms.rs glx.rs internal.rs keysym.rs lib.rs link.rs xcursor.rs xf86vmode.rs xfixes.rs xft.rs xinerama.rs xinput.rs xinput2.rs xlib.rs xlib_xcb.rs xmd.rs xmu.rs xrandr.rs xrecord.rs xrender.rs xss.rs xt.rs xtest.rs

x11_clipboard

error.rs lib.rs run.rs

x11_dl

dpms.rs error.rs glx.rs internal.rs keysym.rs lib.rs link.rs xcursor.rs xf86vmode.rs xfixes.rs xft.rs xinerama.rs xinput.rs xinput2.rs xlib.rs xlib_xcb.rs xmd.rs xmu.rs xrandr.rs xrecord.rs xrender.rs xss.rs xt.rs xtest.rs

xcb

ffi

base.rs big_requests.rs render.rs shape.rs xc_misc.rs xfixes.rs xproto.rs

base.rs big_requests.rs lib.rs render.rs shape.rs xc_misc.rs xfixes.rs xproto.rs

xdg

xi_unicode

lib.rs tables.rs

xml

//! Utilities to safely compare cryptographic values.
//!
//! Extra care must be taken when comparing values in
//! cryptographic code. If done incorrectly, it can lead
//! to a [timing attack](https://en.wikipedia.org/wiki/Timing_attack).
//! By analyzing the time taken to execute parts of a cryptographic
//! algorithm, and attacker can attempt to compromise the
//! cryptosystem.
//!
//! The utilities in this module are designed to be resistant
//! to this type of attack.
//!
//! # Examples
//!
//! To perform a constant-time comparision of two arrays of the same length but different
//! values:
//!
//! ```
//! use openssl::memcmp::eq;
//!
//! // We want to compare `a` to `b` and `c`, without giving
//! // away through timing analysis that `c` is more similar to `a`
//! // than `b`.
//! let a = [0, 0, 0];
//! let b = [1, 1, 1];
//! let c = [0, 0, 1];
//!
//! // These statements will execute in the same amount of time.
//! assert!(!eq(&a, &b));
//! assert!(!eq(&a, &c));
//! ```
use ffi;
use libc::size_t;

/// Returns `true` iff `a` and `b` contain the same bytes.
///
/// This operation takes an amount of time dependent on the length of the two
/// arrays given, but is independent of the contents of a and b.
///
/// # Panics
///
/// This function will panic the current task if `a` and `b` do not have the same
/// length.
///
/// # Examples
///
/// To perform a constant-time comparision of two arrays of the same length but different
/// values:
///
/// ```
/// use openssl::memcmp::eq;
///
/// // We want to compare `a` to `b` and `c`, without giving
/// // away through timing analysis that `c` is more similar to `a`
/// // than `b`.
/// let a = [0, 0, 0];
/// let b = [1, 1, 1];
/// let c = [0, 0, 1];
///
/// // These statements will execute in the same amount of time.
/// assert!(!eq(&a, &b));
/// assert!(!eq(&a, &c));
/// ```
pub fn eq(a: &[u8], b: &[u8]) -> bool {
    assert!(a.len() == b.len());
    let ret = unsafe {
        ffi::CRYPTO_memcmp(
            a.as_ptr() as *const _,
            b.as_ptr() as *const _,
            a.len() as size_t,
        )
    };
    ret == 0
}

#[cfg(test)]
mod tests {
    use super::eq;

    #[test]
    fn test_eq() {
        assert!(eq(&[], &[]));
        assert!(eq(&[1], &[1]));
        assert!(!eq(&[1, 2, 3], &[1, 2, 4]));
    }

    #[test]
    #[should_panic]
    fn test_diff_lens() {
        eq(&[], &[1]);
    }
}