example/src/info.rs

// SPDX-License-Identifier: Apache-2.0
// Sealed with Magistamp.

//! This is where the cargo build information can be retrieved from.



/// The environment variable defined by Cargo for the name.
const NAME: Option<&str> = option_env!("CARGO_PKG_NAME");

/// The environment variable defined by Cargo for the version.
const VERSION: Option<&str> = option_env!("CARGO_PKG_VERSION");

/// The string to display if a value is not defined during compile time.
const NOT_DEFINED: &'static str = "UNDEFINED";



/// Returns the name of the program as defined by the CARGO_PKG_NAME. This is
/// set at compile time and comes from the Cargo.toml file.
///
/// If a value is not found, then it will return the not defined value.
pub fn get_name() -> &'static str
{
   NAME.unwrap_or(NOT_DEFINED)
}


/// Returns the name of the program as defined by the CARGO_PKG_VERSION. This is
/// set at compile time and comes from the Cargo.toml file.
///
/// If a value is not found, then it will return the not defined value.
pub fn get_version() -> &'static str
{
   VERSION.unwrap_or(NOT_DEFINED)
}