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Add some missing wrappers (#1139)

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* Add some missing wrappers:

sqlite3_value_subtype
sqlite3_result_subtype
sqlite3_changes64
sqlite3_db_readonly
sqlite3_txn_state
sqlite3_stmt_isexplain
sqlite3_vtab_config
sqlite3_index_info.idxFlags
sqlite3_index_info.colUsed
sqlite3_index_info.idxStr
sqlite3_vtab_collation

* Mark series VTab as innocuous and csv as direct only
This commit is contained in:
gwenn
2022-03-17 19:58:02 +01:00
committed by GitHub
parent 2afbdeeb52
commit 5e2c103a0c
15 changed files with 287 additions and 21 deletions
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54
src/inner_connection.rs
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@@ -222,6 +222,7 @@ impl InnerConnection {
let mut c_stmt = ptr::null_mut();
let (c_sql, len, _) = str_for_sqlite(sql.as_bytes())?;
let mut c_tail = ptr::null();
// TODO sqlite3_prepare_v3 (https://sqlite.org/c3ref/c_prepare_normalize.html) // 3.20.0, #728
#[cfg(not(feature = "unlock_notify"))]
let r = unsafe {
ffi::sqlite3_prepare_v2(
@@ -277,7 +278,14 @@ impl InnerConnection {
#[inline]
pub fn changes(&self) -> usize {
unsafe { ffi::sqlite3_changes(self.db()) as usize }
#[cfg(not(feature = "modern_sqlite"))]
unsafe {
ffi::sqlite3_changes(self.db()) as usize
}
#[cfg(feature = "modern_sqlite")] // 3.37.0
unsafe {
ffi::sqlite3_changes64(self.db()) as usize
}
}
#[inline]
@@ -308,6 +316,50 @@ impl InnerConnection {
#[cfg(not(feature = "hooks"))]
#[inline]
fn remove_hooks(&mut self) {}
#[cfg(feature = "modern_sqlite")] // 3.7.11
pub fn db_readonly(&self, db_name: super::DatabaseName<'_>) -> Result<bool> {
let name = db_name.as_cstring()?;
let r = unsafe { ffi::sqlite3_db_readonly(self.db, name.as_ptr()) };
match r {
0 => Ok(false),
1 => Ok(true),
-1 => Err(Error::SqliteFailure(
ffi::Error::new(ffi::SQLITE_MISUSE),
Some(format!("{:?} is not the name of a database", db_name)),
)),
_ => Err(error_from_sqlite_code(
r,
Some("Unexpected result".to_owned()),
)),
}
}
#[cfg(feature = "modern_sqlite")] // 3.37.0
pub fn txn_state(
&self,
db_name: Option<super::DatabaseName<'_>>,
) -> Result<super::transaction::TransactionState> {
let r = if let Some(ref name) = db_name {
let name = name.as_cstring()?;
unsafe { ffi::sqlite3_txn_state(self.db, name.as_ptr()) }
} else {
unsafe { ffi::sqlite3_txn_state(self.db, ptr::null()) }
};
match r {
0 => Ok(super::transaction::TransactionState::None),
1 => Ok(super::transaction::TransactionState::Read),
2 => Ok(super::transaction::TransactionState::Write),
-1 => Err(Error::SqliteFailure(
ffi::Error::new(ffi::SQLITE_MISUSE),
Some(format!("{:?} is not the name of a valid schema", db_name)),
)),
_ => Err(error_from_sqlite_code(
r,
Some("Unexpected result".to_owned()),
)),
}
}
}
impl Drop for InnerConnection {