Revision control
Copy as Markdown
Other Tools
cfg_if::cfg_if! {
if #[cfg(any(
target_arch = "x86_64",
target_arch = "x86",
target_arch = "mips",
target_arch = "mips64"
))]
{
pub mod x86_mips;
pub use x86_mips as imp;
} else if #[cfg(any(
target_arch = "arm",
target_arch = "aarch64",
))]
{
pub mod arm;
pub use arm as imp;
}
}
pub use imp::write_cpu_information;
use crate::minidump_format::PlatformId;
use nix::sys::utsname::uname;
/// Retrieves the [`MDOSPlatform`] and synthesized version information
pub fn os_information() -> (PlatformId, String) {
let platform_id = if cfg!(target_os = "android") {
PlatformId::Android
} else {
PlatformId::Linux
};
// This is quite unfortunate, but the primary reason that uname could fail
// would be if it failed to fill out the nodename (hostname) field, even
// though we don't care about that particular field at all
let info = uname().map_or_else(
|_e| {
let os = if platform_id == PlatformId::Linux {
"Linux"
} else {
"Android"
};
let machine = if cfg!(target_arch = "x86_64") {
"x86_64"
} else if cfg!(target_arch = "x86") {
"x86"
} else if cfg!(target_arch = "aarch64") {
"aarch64"
} else if cfg!(target_arch = "arm") {
"arm"
} else {
"<unknown>"
};
// TODO: Fallback to other sources of information, eg /etc/os-release
format!("{os} <unknown> <unknown> {machine}")
},
|info| {
format!(
"{} {} {} {}",
info.sysname().to_str().unwrap_or("<unknown>"),
info.release().to_str().unwrap_or("<unknown>"),
info.version().to_str().unwrap_or("<unknown>"),
info.machine().to_str().unwrap_or("<unknown>"),
)
},
);
(platform_id, info)
}