/* automatically generated by rust-bindgen */

pub const KVStatus_FAILED : KVStatus = -1 ; pub const KVStatus_NOT_FOUND : KVStatus = 0 ; pub const KVStatus_OK : KVStatus = 1 ; pub type KVStatus = i32 ; pub type KVAllCallback = :: std :: option :: Option < unsafe extern "C" fn ( context : * mut :: std :: os :: raw :: c_void , keybytes : :: std :: os :: raw :: c_int , key : * const :: std :: os :: raw :: c_char ) > ; pub type KVEachCallback = :: std :: option :: Option < unsafe extern "C" fn ( context : * mut :: std :: os :: raw :: c_void , keybytes : :: std :: os :: raw :: c_int , key : * const :: std :: os :: raw :: c_char , valuebytes : :: std :: os :: raw :: c_int , value : * const :: std :: os :: raw :: c_char ) > ; pub type KVGetCallback = :: std :: option :: Option < unsafe extern "C" fn ( context : * mut :: std :: os :: raw :: c_void , valuebytes : :: std :: os :: raw :: c_int , value : * const :: std :: os :: raw :: c_char ) > ; pub type KVStartFailureCallback = :: std :: option :: Option < unsafe extern "C" fn ( context : * mut :: std :: os :: raw :: c_void , engine : * const :: std :: os :: raw :: c_char , config : * const :: std :: os :: raw :: c_char , msg : * const :: std :: os :: raw :: c_char ) > ; pub type __int8_t = :: std :: os :: raw :: c_schar ; pub type __int32_t = :: std :: os :: raw :: c_int ; pub type __int64_t = :: std :: os :: raw :: c_long ; # [ repr ( C ) ] # [ derive ( Debug , Copy , Clone ) ] pub struct KVEngine { _unused : [ u8 ; 0 ] , } extern "C" { pub fn kvengine_start ( context : * mut :: std :: os :: raw :: c_void , engine : * const :: std :: os :: raw :: c_char , config : * const :: std :: os :: raw :: c_char , callback : KVStartFailureCallback ) -> * mut KVEngine ; } extern "C" { pub fn kvengine_stop ( kv : * mut KVEngine ) ; } extern "C" { pub fn kvengine_all ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , c : KVAllCallback ) ; } extern "C" { pub fn kvengine_all_above ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb : i32 , k : * const :: std :: os :: raw :: c_char , c : KVAllCallback ) ; } extern "C" { pub fn kvengine_all_below ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb : i32 , k : * const :: std :: os :: raw :: c_char , c : KVAllCallback ) ; } extern "C" { pub fn kvengine_all_between ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb1 : i32 , k1 : * const :: std :: os :: raw :: c_char , kb2 : i32 , k2 : * const :: std :: os :: raw :: c_char , c : KVAllCallback ) ; } extern "C" { pub fn kvengine_count ( kv : * mut KVEngine ) -> i64 ; } extern "C" { pub fn kvengine_count_above ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char ) -> i64 ; } extern "C" { pub fn kvengine_count_below ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char ) -> i64 ; } extern "C" { pub fn kvengine_count_between ( kv : * mut KVEngine , kb1 : i32 , k1 : * const :: std :: os :: raw :: c_char , kb2 : i32 , k2 : * const :: std :: os :: raw :: c_char ) -> i64 ; } extern "C" { pub fn kvengine_each ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , c : KVEachCallback ) ; } extern "C" { pub fn kvengine_each_above ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb : i32 , k : * const :: std :: os :: raw :: c_char , c : KVEachCallback ) ; } extern "C" { pub fn kvengine_each_below ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb : i32 , k : * const :: std :: os :: raw :: c_char , c : KVEachCallback ) ; } extern "C" { pub fn kvengine_each_between ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb1 : i32 , k1 : * const :: std :: os :: raw :: c_char , kb2 : i32 , k2 : * const :: std :: os :: raw :: c_char , c : KVEachCallback ) ; } extern "C" { pub fn kvengine_exists ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char ) -> i8 ; } extern "C" { pub fn kvengine_get ( kv : * mut KVEngine , context : * mut :: std :: os :: raw :: c_void , kb : i32 , k : * const :: std :: os :: raw :: c_char , c : KVGetCallback ) ; } extern "C" { pub fn kvengine_get_copy ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char , maxvaluebytes : i32 , value : * mut :: std :: os :: raw :: c_char ) -> i8 ; } extern "C" { pub fn kvengine_put ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char , vb : i32 , v : * const :: std :: os :: raw :: c_char ) -> i8 ; } extern "C" { pub fn kvengine_remove ( kv : * mut KVEngine , kb : i32 , k : * const :: std :: os :: raw :: c_char ) -> i8 ; }