1use fidl::unpersist;
2use fidl_cf_sc_internal_timekeeperconfig::Config as FidlConfig;
3use fuchsia_component_config::{Config as ComponentConfig, Error};
4use fuchsia_inspect::Node;
5use std::convert::TryInto;
6const EXPECTED_CHECKSUM: &[u8] = &[
7 0x44, 0x44, 0x26, 0xa2, 0x6d, 0xf1, 0x47, 0xf4, 0x3e, 0x48, 0xdb, 0x89, 0xf9, 0x6f, 0x39, 0xff,
8 0x73, 0x07, 0xae, 0x5f, 0xac, 0x84, 0x26, 0xba, 0x77, 0xc0, 0x7f, 0xfc, 0x14, 0xc7, 0xd2, 0xa7,
9];
10#[derive(Debug)]
11pub struct Config {
12 pub back_off_time_between_pull_samples_sec: i64,
13 pub disable_delays: bool,
14 pub early_exit: bool,
15 pub first_sampling_delay_sec: i64,
16 pub has_always_on_counter: bool,
17 pub has_real_time_clock: bool,
18 pub initial_frequency_ppm: u32,
19 pub max_frequency_error_ppm: u32,
20 pub monitor_time_source_url: String,
21 pub monitor_uses_pull: bool,
22 pub oscillator_error_std_dev_ppm: u32,
23 pub power_topology_integration_enabled: bool,
24 pub primary_time_source_url: String,
25 pub primary_uses_pull: bool,
26 pub serve_fuchsia_time_alarms: bool,
27 pub serve_fuchsia_time_external_adjust: bool,
28 pub serve_test_protocols: bool,
29 pub use_connectivity: bool,
30 pub utc_max_allowed_delta_future_sec: i64,
31 pub utc_max_allowed_delta_past_sec: i64,
32 pub utc_start_at_startup: bool,
33 pub utc_start_at_startup_when_invalid_rtc: bool,
34}
35impl Config {
36 #[doc = r" Take the config startup handle and parse its contents."]
37 #[doc = r""]
38 #[doc = r" # Panics"]
39 #[doc = r""]
40 #[doc = r" If the config startup handle was already taken or if it is not valid."]
41 pub fn take_from_startup_handle() -> Self {
42 <Self as ComponentConfig>::take_from_startup_handle()
43 }
44 #[doc = r" Parse `Self` from `vmo`."]
45 pub fn from_vmo(vmo: &zx::Vmo) -> Result<Self, Error> {
46 <Self as ComponentConfig>::from_vmo(vmo)
47 }
48 #[doc = r" Parse `Self` from `bytes`."]
49 pub fn from_bytes(bytes: &[u8]) -> Result<Self, Error> {
50 <Self as ComponentConfig>::from_bytes(bytes)
51 }
52 pub fn record_inspect(&self, inspector_node: &Node) {
53 <Self as ComponentConfig>::record_inspect(self, inspector_node)
54 }
55}
56impl ComponentConfig for Config {
57 #[doc = r" Parse `Self` from `bytes`."]
58 fn from_bytes(bytes: &[u8]) -> Result<Self, Error> {
59 let (checksum_len_bytes, bytes) = bytes.split_at_checked(2).ok_or(Error::TooFewBytes)?;
60 let checksum_len_bytes: [u8; 2] =
61 checksum_len_bytes.try_into().expect("previous call guaranteed 2 element slice");
62 let checksum_length = u16::from_le_bytes(checksum_len_bytes) as usize;
63 let (observed_checksum, bytes) =
64 bytes.split_at_checked(checksum_length).ok_or(Error::TooFewBytes)?;
65 if observed_checksum != EXPECTED_CHECKSUM {
66 return Err(Error::ChecksumMismatch {
67 expected_checksum: EXPECTED_CHECKSUM.to_vec(),
68 observed_checksum: observed_checksum.to_vec(),
69 });
70 }
71 let fidl_config: FidlConfig = unpersist(bytes).map_err(Error::Unpersist)?;
72 Ok(Self {
73 back_off_time_between_pull_samples_sec: fidl_config
74 .back_off_time_between_pull_samples_sec,
75 disable_delays: fidl_config.disable_delays,
76 early_exit: fidl_config.early_exit,
77 first_sampling_delay_sec: fidl_config.first_sampling_delay_sec,
78 has_always_on_counter: fidl_config.has_always_on_counter,
79 has_real_time_clock: fidl_config.has_real_time_clock,
80 initial_frequency_ppm: fidl_config.initial_frequency_ppm,
81 max_frequency_error_ppm: fidl_config.max_frequency_error_ppm,
82 monitor_time_source_url: fidl_config.monitor_time_source_url,
83 monitor_uses_pull: fidl_config.monitor_uses_pull,
84 oscillator_error_std_dev_ppm: fidl_config.oscillator_error_std_dev_ppm,
85 power_topology_integration_enabled: fidl_config.power_topology_integration_enabled,
86 primary_time_source_url: fidl_config.primary_time_source_url,
87 primary_uses_pull: fidl_config.primary_uses_pull,
88 serve_fuchsia_time_alarms: fidl_config.serve_fuchsia_time_alarms,
89 serve_fuchsia_time_external_adjust: fidl_config.serve_fuchsia_time_external_adjust,
90 serve_test_protocols: fidl_config.serve_test_protocols,
91 use_connectivity: fidl_config.use_connectivity,
92 utc_max_allowed_delta_future_sec: fidl_config.utc_max_allowed_delta_future_sec,
93 utc_max_allowed_delta_past_sec: fidl_config.utc_max_allowed_delta_past_sec,
94 utc_start_at_startup: fidl_config.utc_start_at_startup,
95 utc_start_at_startup_when_invalid_rtc: fidl_config
96 .utc_start_at_startup_when_invalid_rtc,
97 })
98 }
99 fn record_inspect(&self, inspector_node: &Node) {
100 inspector_node.record_int(
101 "back_off_time_between_pull_samples_sec",
102 self.back_off_time_between_pull_samples_sec,
103 );
104 inspector_node.record_bool("disable_delays", self.disable_delays);
105 inspector_node.record_bool("early_exit", self.early_exit);
106 inspector_node.record_int("first_sampling_delay_sec", self.first_sampling_delay_sec);
107 inspector_node.record_bool("has_always_on_counter", self.has_always_on_counter);
108 inspector_node.record_bool("has_real_time_clock", self.has_real_time_clock);
109 inspector_node.record_uint("initial_frequency_ppm", self.initial_frequency_ppm as u64);
110 inspector_node.record_uint("max_frequency_error_ppm", self.max_frequency_error_ppm as u64);
111 inspector_node.record_string("monitor_time_source_url", &self.monitor_time_source_url);
112 inspector_node.record_bool("monitor_uses_pull", self.monitor_uses_pull);
113 inspector_node
114 .record_uint("oscillator_error_std_dev_ppm", self.oscillator_error_std_dev_ppm as u64);
115 inspector_node.record_bool(
116 "power_topology_integration_enabled",
117 self.power_topology_integration_enabled,
118 );
119 inspector_node.record_string("primary_time_source_url", &self.primary_time_source_url);
120 inspector_node.record_bool("primary_uses_pull", self.primary_uses_pull);
121 inspector_node.record_bool("serve_fuchsia_time_alarms", self.serve_fuchsia_time_alarms);
122 inspector_node.record_bool(
123 "serve_fuchsia_time_external_adjust",
124 self.serve_fuchsia_time_external_adjust,
125 );
126 inspector_node.record_bool("serve_test_protocols", self.serve_test_protocols);
127 inspector_node.record_bool("use_connectivity", self.use_connectivity);
128 inspector_node
129 .record_int("utc_max_allowed_delta_future_sec", self.utc_max_allowed_delta_future_sec);
130 inspector_node
131 .record_int("utc_max_allowed_delta_past_sec", self.utc_max_allowed_delta_past_sec);
132 inspector_node.record_bool("utc_start_at_startup", self.utc_start_at_startup);
133 inspector_node.record_bool(
134 "utc_start_at_startup_when_invalid_rtc",
135 self.utc_start_at_startup_when_invalid_rtc,
136 );
137 }
138}