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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use address::{Address, AddressType};
use error::SdpParserInternalError;
use std::net::IpAddr;
use std::str::FromStr;
pub fn ip_address_to_string(addr: IpAddr) -> String {
match addr {
IpAddr::V4(ipv4) => format!("IN IP4 {}", ipv4.to_string()),
IpAddr::V6(ipv6) => format!("IN IP6 {}", ipv6.to_string()),
}
}
pub fn parse_network_type(value: &str) -> Result<(), SdpParserInternalError> {
if value.to_uppercase() != "IN" {
return Err(SdpParserInternalError::Generic(
"nettype must be IN".to_string(),
));
};
Ok(())
}
pub fn parse_address_type(value: &str) -> Result<AddressType, SdpParserInternalError> {
AddressType::from_str(value.to_uppercase().as_str())
.map_err(|_| SdpParserInternalError::Generic("address type must be IP4 or IP6".to_string()))
}
pub fn parse_unicast_address(value: &str) -> Result<Address, SdpParserInternalError> {
Ok(Address::from_str(value)?)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parse_network_type() -> Result<(), SdpParserInternalError> {
parse_network_type("iN")?;
assert!(parse_network_type("").is_err());
assert!(parse_network_type("FOO").is_err());
Ok(())
}
#[test]
fn test_parse_address_type() -> Result<(), SdpParserInternalError> {
let ip4 = parse_address_type("iP4")?;
assert_eq!(ip4, AddressType::IpV4);
let ip6 = parse_address_type("Ip6")?;
assert_eq!(ip6, AddressType::IpV6);
assert!(parse_address_type("").is_err());
assert!(parse_address_type("IP5").is_err());
Ok(())
}
#[test]
fn test_parse_unicast_address() -> Result<(), SdpParserInternalError> {
parse_unicast_address("127.0.0.1")?;
parse_unicast_address("::1")?;
Ok(())
}
}
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