ExtensionApi

limbo_ext

Struct ExtensionApi 

Source 
#[repr(C)]
pub struct ExtensionApi {
    pub ctx: *mut c_void,
    pub register_scalar_function: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, func: ScalarFunction) -> ResultCode,
    pub register_aggregate_function: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, args: i32, init: InitAggFunction, step: StepFunction, finalize: FinalizeFunction) -> ResultCode,
    pub register_vtab_module: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, module: VTabModuleImpl, kind: VTabKind) -> ResultCode,
}

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§ctx: *mut c_void§register_scalar_function: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, func: ScalarFunction) -> ResultCode§register_aggregate_function: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, args: i32, init: InitAggFunction, step: StepFunction, finalize: FinalizeFunction) -> ResultCode§register_vtab_module: unsafe extern "C" fn(ctx: *mut c_void, name: *const c_char, module: VTabModuleImpl, kind: VTabKind) -> ResultCode

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