svd_rs/
protection.rs

1/// Specify the security privilege to access an address region
2///
3/// This information is relevant for the programmer as well as the debugger
4/// when no universal access permissions have been granted.
5/// If no specific information is provided, an address region is accessible in any mode
6#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
7#[derive(Clone, Copy, Debug, PartialEq, Eq)]
8pub enum Protection {
9    /// Secure permission required for access
10    #[cfg_attr(feature = "serde", serde(rename = "s"))]
11    Secure,
12
13    /// Non-secure or secure permission required for access
14    #[cfg_attr(feature = "serde", serde(rename = "n"))]
15    NonSecure,
16
17    /// Privileged permission required for access
18    #[cfg_attr(feature = "serde", serde(rename = "p"))]
19    Privileged,
20}
21
22impl Default for Protection {
23    fn default() -> Self {
24        Self::NonSecure
25    }
26}
27
28impl Protection {
29    /// Parse a string into an [`Protection`] value, returning [`Option::None`] if the string is not valid.
30    pub fn parse_str(s: &str) -> Option<Self> {
31        match s {
32            "s" => Some(Self::Secure),
33            "n" => Some(Self::NonSecure),
34            "p" => Some(Self::Privileged),
35            _ => None,
36        }
37    }
38
39    /// Convert this [`Protection`] into a static string.
40    pub const fn as_str(self) -> &'static str {
41        match self {
42            Self::Secure => "s",
43            Self::NonSecure => "n",
44            Self::Privileged => "p",
45        }
46    }
47}
svd_rs/protection.rs

svd_rs/
protection.rs
