tyler/proxmox-backup
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improve error messages

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This commit is contained in:
Dietmar Maurer 2018-12-16 13:43:19 +01:00
parent 4fbb72a8b4
commit 0cd9d4206f
1 changed files with 3 additions and 3 deletions
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6
src/backup/image_index.rs
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@ -35,7 +35,7 @@ impl <'a> Drop for ImageIndexWriter<'a> {
fn drop(&mut self) {
let _ = std::fs::remove_file(&self.tmp_filename); // ignore errors
if let Err(err) = self.unmap() {
eprintln!("Unable to unmap file {:?}", self.tmp_filename);
eprintln!("Unable to unmap file {:?} - {}", self.tmp_filename, err);
}
}
}
@ -66,7 +66,7 @@ impl <'a> ImageIndexWriter<'a> {
let uuid = Uuid::new_v4();
let mut buffer = vec![0u8; header_size];
let buffer = vec![0u8; header_size];
let header = unsafe { &mut * (buffer.as_ptr() as *mut ImageIndexHeader) };
header.magic = *b"PROXMOX-IIDX";
@ -108,7 +108,7 @@ impl <'a> ImageIndexWriter<'a> {
let index_size = ((self.size + self.chunk_size - 1)/self.chunk_size)*32;
if let Err(err) = unsafe { nix::sys::mman::munmap(self.index as *mut std::ffi::c_void, index_size) } {
bail!("unmap file {:?} failed", self.tmp_filename);
bail!("unmap file {:?} failed - {}", self.tmp_filename, err);
}
self.index = std::ptr::null_mut();