init: Air780EPM 官方 LuatOS 项目代码基线

- 来源: 合宙 LuatOS 官方仓库 air780epm 模块完整代码 - 路径: luatos/air780epm/module/Air780EPM/demo 含官方 demo(含 mqtt/mqtts/socket/uart 等) - 后续: 基于 demo 开发 UART<->MQTT 数据上报功能
2026-08-31 08:53:49 +08:00
commit 173dd6874f
813 changed files with 125484 additions and 0 deletions
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+#ifndef ROTABLE2_H_
+#define ROTABLE2_H_
+
+#include "lua.h"
+
+typedef struct rotable_Reg_Value {
+  int type;
+  union 
+  {
+    lua_CFunction func;
+    lua_Number numvalue;
+    const char* strvalue;
+    lua_Integer intvalue;
+    void*       ptr;
+  } value;
+}rotable_Reg_Value_t;
+
+/* exactly the same as luaL_Reg, but since we are on small embedded
+ * microcontrollers, we don't assume that you have `lauxlib.h`
+ * available in your build! */
+typedef struct rotable_Reg2 {
+  char const* name;
+  rotable_Reg_Value_t value;
+} rotable_Reg_t;
+
+#define ROREG_FUNC(fvalue) {.type=LUA_TFUNCTION, .value={.func=fvalue}}
+#define ROREG_NUM(fvalue)  {.type=LUA_TNUMBER,   .value={.numvalue=fvalue}}
+#define ROREG_INT(fvalue)  {.type=LUA_TINTEGER,  .value={.intvalue=fvalue}}
+#define ROREG_STR(fvalue)  {.type=LUA_TSTRING,   .value={.strvalue=fvalue}}
+#define ROREG_PTR(fvalue)  {.type=LUA_TLIGHTUSERDATA,   .value={.ptr=fvalue}}
+
+/* compatible with `luaL_newlib()`, and works with `luaL_Reg` *and*
+ * `rotable_Reg` arrays (in case you don't use `lauxlib.h`) */
+void rotable2_newlib( lua_State* L, void const* reg );
+
+/* Since userdatas can not be used as `__index` meta methods directly
+ * this function creates a C closure that looks up keys in a given
+ * `rotable_Reg` array. */
+void rotable2_newidx( lua_State* L, void const* reg );
+
+#endif /* ROTABLE_H_ */
+