wasm-micro-runtime/core/iwasm/lib/native-interface/native_interface.h

/*
 * Copyright (C) 2019 Intel Corporation.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef DEPS_SSG_MICRO_RUNTIME_WASM_POC_APP_LIBS_NATIVE_INTERFACE_NATIVE_INTERFACE_H_
#define DEPS_SSG_MICRO_RUNTIME_WASM_POC_APP_LIBS_NATIVE_INTERFACE_NATIVE_INTERFACE_H_

// note: the bh_plaform.h is the only head file separately
//       implemented by both [app] and [native] worlds
#include "bh_platform.h"

#define get_module_inst() \
    wasm_runtime_get_current_module_inst()

#define validate_app_addr(offset, size) \
    wasm_runtime_validate_app_addr(module_inst, offset, size)

#define addr_app_to_native(offset) \
    wasm_runtime_addr_app_to_native(module_inst, offset)

#define addr_native_to_app(ptr) \
    wasm_runtime_addr_native_to_app(module_inst, ptr)

#define module_malloc(size) \
    wasm_runtime_module_malloc(module_inst, size)

#define module_free(offset) \
    wasm_runtime_module_free(module_inst, offset)

char *wa_strdup(const char *);

bool
wasm_response_send(int32 buffer_offset, int size);

void wasm_register_resource(int32 url_offset);

void wasm_post_request(int32 buffer_offset, int size);

void wasm_sub_event(int32 url_offset);

/*
 *   *************  sensor interfaces  *************
 */

bool
wasm_sensor_config(uint32 sensor, int interval, int bit_cfg, int delay);
uint32
wasm_sensor_open(int32 name_offset, int instance);
bool
wasm_sensor_config_with_attr_container(uint32 sensor, int32 buffer_offset,
        int len);

bool
wasm_sensor_close(uint32 sensor);

/*
 *   *** timer interface ***
 */

typedef unsigned int timer_id_t;
timer_id_t wasm_create_timer(int interval, bool is_period, bool auto_start);
void wasm_timer_destory(timer_id_t timer_id);
void wasm_timer_cancel(timer_id_t timer_id);
void wasm_timer_restart(timer_id_t timer_id, int interval);
uint32 wasm_get_sys_tick_ms(void);
#endif /* DEPS_SSG_MICRO_RUNTIME_WASM_POC_APP_LIBS_NATIVE_INTERFACE_NATIVE_INTERFACE_H_ */