conspire 0.7.0

The Rust interface to conspire.
Documentation 
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#[cfg(test)]
mod test;

pub mod base;
pub mod ffi;
pub mod from;
pub mod variable;

use std::{
    ffi::{NulError, c_int},
    sync::{Mutex, MutexGuard},
};

static NC_LOCK: Mutex<()> = Mutex::new(());

pub(crate) fn nc_lock() -> MutexGuard<'static, ()> {
    NC_LOCK.lock().unwrap_or_else(|e| e.into_inner())
}

pub struct NetCDF {
    ncid: c_int,
    dimid: c_int,
    varid: c_int,
}

impl Drop for NetCDF {
    fn drop(&mut self) {
        self.close();
    }
}

pub trait DefineVariable {
    fn define_variable<T: NcType>(
        &mut self,
        name: &str,
        ndims: usize,
        dim_names: &[&str],
    ) -> Result<(), NulError>;
}

pub trait PutVariable {
    fn put_variable<T: NcType>(&mut self, name: &str, data: &[T]) -> Result<(), NulError>;
}

pub trait GetVariable {
    fn get_variable<T: NcType>(&self, name: &str, len: usize) -> Result<Vec<T>, NulError>;
    fn try_get_variable<T: NcType>(
        &self,
        name: &str,
        len: usize,
    ) -> Result<Option<Vec<T>>, NulError>;
}

pub trait NcType: Default + Clone {
    const XTYPE: c_int;
    fn put_var(ncid: c_int, varid: c_int, data: *const Self) -> c_int;
    fn get_var(ncid: c_int, varid: c_int, data: *mut Self) -> c_int;
}