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Read the error message when sqlite3_open_v2 fails

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Ivan Ukhov 2020-05-26 20:19:53 +02:00
parent 84064daa9d
commit fc2ea5aa19
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GPG Key ID: 00F6548B9D0C1F0A
1 changed files with 15 additions and 13 deletions
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28
src/connection.rs
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@ -28,25 +28,27 @@ impl Connection {
pub fn open_with_flags<T: AsRef<Path>>(path: T, flags: OpenFlags) -> Result<Connection> { pub fn open_with_flags<T: AsRef<Path>>(path: T, flags: OpenFlags) -> Result<Connection> {
let mut raw = 0 as *mut _; let mut raw = 0 as *mut _;
unsafe { unsafe {
let ret = ffi::sqlite3_open_v2( let code = ffi::sqlite3_open_v2(
path_to_cstr!(path.as_ref()).as_ptr(), path_to_cstr!(path.as_ref()).as_ptr(),
&mut raw, &mut raw,
flags.0, flags.0,
0 as *const _, 0 as *const _,
); );
match code {
// Explicitly close the connection on error.
// This is a quirk of the C API, where the database handle
// (raw) is unconditionally allocated.
match ret {
ffi::SQLITE_OK => {} ffi::SQLITE_OK => {}
code => { code => match ::last_error(raw) {
ffi::sqlite3_close(raw); Some(error) => {
return Err(::Error { ffi::sqlite3_close(raw);
code: Some(code as isize), return Err(error);
message: None, }
}); _ => {
} ffi::sqlite3_close(raw);
return Err(::Error {
code: Some(code as isize),
message: None,
});
}
},
} }
} }
Ok(Connection { Ok(Connection {