23 lines
675 B
Rust
23 lines
675 B
Rust
use std::ffi::OsStr;
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use super::{path, Library};
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use crate::{Error, Result};
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const OPEN_FLAGS: i32 = libloading::os::unix::RTLD_LAZY | libloading::os::unix::RTLD_GLOBAL;
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pub fn from_name(name: &str) -> Result<Library> {
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let path = path::from_name(name)?;
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from_path(&path)
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}
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pub fn from_path(path: &OsStr) -> Result<Library> {
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//SAFETY: Calls dlopen(3) on unix platforms. This might not have to be unsafe
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// if wrapped in with_dlerror.
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let lib = unsafe { Library::open(Some(path), OPEN_FLAGS) };
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if let Err(e) = lib {
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let name = path::to_name(path)?;
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return Err(Error::Err(format!("Loading module {name:?} failed: {e}")));
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}
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Ok(lib.expect("module loaded"))
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}
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