1 files changed, 69 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/sensor/native/runtime_sensor.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/sensor/native/runtime_sensor.h
new file mode 100644
index 000000000..d7c893111
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/sensor/native/runtime_sensor.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef LIB_EXTENSION_RUNTIME_SENSOR_H_
+#define LIB_EXTENSION_RUNTIME_SENSOR_H_
+
+#include "bh_platform.h"
+#include "bi-inc/attr_container.h"
+#include "wasm_export.h"
+#include "sensor_native_api.h"
+
+struct _sys_sensor;
+typedef struct _sys_sensor *sensor_obj_t;
+
+typedef struct _sensor_client {
+    struct _sensor_client *next;
+    unsigned int client_id; // the app id
+    uint32 interval;
+    int bit_cfg;
+    uint32 delay;
+    void (*client_callback)(void *client, uint32, attr_container_t *);
+} sensor_client_t;
+
+typedef struct _sys_sensor {
+    struct _sys_sensor *next;
+    char *name;
+    int sensor_instance;
+    char *description;
+    uint32 sensor_id;
+    sensor_client_t *clients;
+    /* app, sensor mgr and app mgr may access the clients at the same time,
+       so need a lock to protect the clients */
+    korp_mutex lock;
+    uint32 last_read;
+    uint32 read_interval;
+    uint32 default_interval;
+
+    /* TODO: may support other type return value, such as 'cbor' */
+    attr_container_t *(*read)(void *);
+    bool (*config)(void *, void *);
+
+} sys_sensor_t;
+
+sensor_obj_t
+add_sys_sensor(char *name, char *description, int instance,
+               uint32 default_interval, void *read_func, void *config_func);
+sensor_obj_t
+find_sys_sensor(const char *name, int instance);
+sensor_obj_t
+find_sys_sensor_id(uint32 sensor_id);
+void
+refresh_read_interval(sensor_obj_t sensor);
+void
+sensor_cleanup_callback(uint32 module_id);
+uint32
+check_sensor_timers();
+void
+reschedule_sensor_read();
+
+bool
+init_sensor_framework();
+void
+start_sensor_framework();
+void
+exit_sensor_framework();
+
+#endif /* LIB_EXTENSION_RUNTIME_SENSOR_H_ */