comm-central/third_party/rust/rusqlite/src/version.rs

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use crate::ffi;
use std::ffi::CStr;
/// Returns the SQLite version as an integer; e.g., `3016002` for version
/// 3.16.2.
///
/// See [`sqlite3_libversion_number()`](https://www.sqlite.org/c3ref/libversion.html).
#[inline]
#[must_use]
pub fn version_number() -> i32 {
unsafe { ffi::sqlite3_libversion_number() }
}
/// Returns the SQLite version as a string; e.g., `"3.16.2"` for version 3.16.2.
///
/// See [`sqlite3_libversion()`](https://www.sqlite.org/c3ref/libversion.html).
///
/// # Panics
///
/// Panics when version is not valid UTF-8.
#[inline]
#[must_use]
pub fn version() -> &'static str {
let cstr = unsafe { CStr::from_ptr(ffi::sqlite3_libversion()) };
cstr.to_str()
.expect("SQLite version string is not valid UTF8 ?!")
}