hfp_profile_config/
hfp_profile_config_rust_config_lib_source.rs

1use fidl::unpersist;
2use fidl_cf_sc_internal_hfpprofileconfig::Config as FidlConfig;
3use fuchsia_component_config::{Config as ComponentConfig, Error};
4use fuchsia_inspect::Node;
5use std::convert::TryInto;
6const EXPECTED_CHECKSUM: &[u8] = &[
7    0x46, 0xab, 0x33, 0x80, 0x14, 0x07, 0x6b, 0x51, 0x87, 0x91, 0x23, 0x0d, 0x57, 0xb2, 0xff, 0xf9,
8    0xa1, 0xdf, 0xea, 0xf1, 0x2c, 0xa0, 0x82, 0xe8, 0x5b, 0x59, 0xec, 0x83, 0x52, 0x7f, 0xf9, 0xc9,
9];
10const EXPECTED_CHECKSUM_LENGTH: [u8; 2] = (EXPECTED_CHECKSUM.len() as u16).to_le_bytes();
11#[derive(Debug)]
12pub struct Config {
13    pub attach_phone_number_to_voice_tag: bool,
14    pub controller_encoding_cvsd: bool,
15    pub controller_encoding_msbc: bool,
16    pub echo_canceling_and_noise_reduction: bool,
17    pub enhanced_call_controls: bool,
18    pub offload_type: String,
19    pub reject_incoming_voice_call: bool,
20    pub three_way_calling: bool,
21    pub wide_band_speech: bool,
22}
23impl Config {
24    #[doc = r" Take the config startup handle and parse its contents."]
25    #[doc = r""]
26    #[doc = r" # Panics"]
27    #[doc = r""]
28    #[doc = r" If the config startup handle was already taken or if it is not valid."]
29    pub fn take_from_startup_handle() -> Self {
30        <Self as ComponentConfig>::take_from_startup_handle()
31    }
32    #[doc = r" Parse `Self` from `vmo`."]
33    pub fn from_vmo(vmo: &zx::Vmo) -> Result<Self, Error> {
34        <Self as ComponentConfig>::from_vmo(vmo)
35    }
36    #[doc = r" Parse `Self` from `bytes`."]
37    pub fn from_bytes(bytes: &[u8]) -> Result<Self, Error> {
38        <Self as ComponentConfig>::from_bytes(bytes)
39    }
40    pub fn record_inspect(&self, inspector_node: &Node) {
41        <Self as ComponentConfig>::record_inspect(self, inspector_node)
42    }
43}
44impl ComponentConfig for Config {
45    #[doc = r" Parse `Self` from `bytes`."]
46    fn from_bytes(bytes: &[u8]) -> Result<Self, Error> {
47        let (checksum_len_bytes, bytes) = bytes.split_at_checked(2).ok_or(Error::TooFewBytes)?;
48        let checksum_len_bytes: [u8; 2] =
49            checksum_len_bytes.try_into().expect("previous call guaranteed 2 element slice");
50        let checksum_length = u16::from_le_bytes(checksum_len_bytes) as usize;
51        let (observed_checksum, bytes) =
52            bytes.split_at_checked(checksum_length).ok_or(Error::TooFewBytes)?;
53        if observed_checksum != EXPECTED_CHECKSUM {
54            return Err(Error::ChecksumMismatch {
55                expected_checksum: EXPECTED_CHECKSUM.to_vec(),
56                observed_checksum: observed_checksum.to_vec(),
57            });
58        }
59        let fidl_config: FidlConfig = unpersist(bytes).map_err(Error::Unpersist)?;
60        Ok(Self {
61            attach_phone_number_to_voice_tag: fidl_config.attach_phone_number_to_voice_tag,
62            controller_encoding_cvsd: fidl_config.controller_encoding_cvsd,
63            controller_encoding_msbc: fidl_config.controller_encoding_msbc,
64            echo_canceling_and_noise_reduction: fidl_config.echo_canceling_and_noise_reduction,
65            enhanced_call_controls: fidl_config.enhanced_call_controls,
66            offload_type: fidl_config.offload_type,
67            reject_incoming_voice_call: fidl_config.reject_incoming_voice_call,
68            three_way_calling: fidl_config.three_way_calling,
69            wide_band_speech: fidl_config.wide_band_speech,
70        })
71    }
72    fn to_bytes(&self) -> Result<Vec<u8>, Error> {
73        let fidl_config = FidlConfig {
74            attach_phone_number_to_voice_tag: self.attach_phone_number_to_voice_tag.clone(),
75            controller_encoding_cvsd: self.controller_encoding_cvsd.clone(),
76            controller_encoding_msbc: self.controller_encoding_msbc.clone(),
77            echo_canceling_and_noise_reduction: self.echo_canceling_and_noise_reduction.clone(),
78            enhanced_call_controls: self.enhanced_call_controls.clone(),
79            offload_type: self.offload_type.clone(),
80            reject_incoming_voice_call: self.reject_incoming_voice_call.clone(),
81            three_way_calling: self.three_way_calling.clone(),
82            wide_band_speech: self.wide_band_speech.clone(),
83        };
84        let mut fidl_bytes = fidl::persist(&fidl_config).map_err(Error::Persist)?;
85        let mut bytes = Vec::with_capacity(
86            EXPECTED_CHECKSUM_LENGTH.len() + EXPECTED_CHECKSUM.len() + fidl_bytes.len(),
87        );
88        bytes.extend_from_slice(&EXPECTED_CHECKSUM_LENGTH);
89        bytes.extend_from_slice(EXPECTED_CHECKSUM);
90        bytes.append(&mut fidl_bytes);
91        Ok(bytes)
92    }
93    fn record_inspect(&self, inspector_node: &Node) {
94        inspector_node
95            .record_bool("attach_phone_number_to_voice_tag", self.attach_phone_number_to_voice_tag);
96        inspector_node.record_bool("controller_encoding_cvsd", self.controller_encoding_cvsd);
97        inspector_node.record_bool("controller_encoding_msbc", self.controller_encoding_msbc);
98        inspector_node.record_bool(
99            "echo_canceling_and_noise_reduction",
100            self.echo_canceling_and_noise_reduction,
101        );
102        inspector_node.record_bool("enhanced_call_controls", self.enhanced_call_controls);
103        inspector_node.record_string("offload_type", &self.offload_type);
104        inspector_node.record_bool("reject_incoming_voice_call", self.reject_incoming_voice_call);
105        inspector_node.record_bool("three_way_calling", self.three_way_calling);
106        inspector_node.record_bool("wide_band_speech", self.wide_band_speech);
107    }
108}
hfp_profile_config/hfp_profile_config_rust_config_lib_source.rs

hfp_profile_config/
hfp_profile_config_rust_config_lib_source.rs
