feat(ffi) kv & metrics shms APIs

Co-authored-by: Thibault Charbonnier <[email protected]>

lib/resty/wasmx.lua

@@ -5,8 +5,10 @@ local base = require "resty.core.base"
 
 
 local C = ffi.C
+local assert = assert
 local get_string_buf = base.get_string_buf
 local get_size_ptr = base.get_size_ptr
+local DEBUG_MODE = ngx.config.debug
 
 
 ffi.cdef [[
@@ -17,6 +19,9 @@ ffi.cdef [[
 
     typedef unsigned char                 u_char;
     typedef intptr_t                      ngx_int_t;
+    typedef uintptr_t                     ngx_uint_t;
+    typedef ngx_uint_t                    ngx_msec_t;
+    typedef struct ngx_log_s              ngx_log_t;
     typedef struct ngx_wavm_t             ngx_wasm_vm_t;
     typedef struct ngx_wasm_ops_plan_t    ngx_wasm_plan_t;
 
@@ -58,4 +63,11 @@ function _M.get_err_ptr()
 end
 
 
+function _M.assert_debug(...)
+    if DEBUG_MODE then
+        return assert(...)
+    end
+end
+
+
 return _M