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target: mbedos5: change all get/set_object_native_handle to get/set_object_native_pointer (#1898)

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JerryScript-DCO-1.0-Signed-off-by: Marko Fabo mfabo@inf.u-szeged.hu
This commit is contained in:
fbmrk
2017-08-25 11:24:04 +02:00
committed by László Langó
parent 5de69b4ede
commit fe32b5c5d1
5 changed files with 363 additions and 151 deletions
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targets/mbedos5/jerryscript-mbed/jerryscript-mbed-drivers/source/I2C-js.cpp
+88 -36
View File
@@ -18,6 +18,24 @@
#include "mbed.h"
/**
* I2C#destructor
*
* Called if/when the I2C object is GC'ed.
*/
void NAME_FOR_CLASS_NATIVE_DESTRUCTOR(I2C) (void *void_ptr) {
delete static_cast<I2C*>(void_ptr);
}
/**
* Type infomation of the native I2C pointer
*
* Set I2C#destructor as the free callback.
*/
static const jerry_object_native_info_t native_obj_type_info = {
.free_cb = NAME_FOR_CLASS_NATIVE_DESTRUCTOR(I2C)
};
/**
* I2C#frequency (native JavaScript method)
*
@@ -30,9 +48,16 @@ DECLARE_CLASS_FUNCTION(I2C, frequency) {
CHECK_ARGUMENT_TYPE_ALWAYS(I2C, frequency, 0, number);
// Unwrap native I2C object
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
I2C* native_ptr = reinterpret_cast<I2C*>(native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
int hz = jerry_get_number_value(args[0]);
native_ptr->frequency(hz);
@@ -66,9 +91,16 @@ DECLARE_CLASS_FUNCTION(I2C, read) {
if (args_count == 1) {
CHECK_ARGUMENT_TYPE_ALWAYS(I2C, read, 0, number);
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
int data = jerry_get_number_value(args[0]);
int result = native_ptr->read(data);
@@ -81,9 +113,16 @@ DECLARE_CLASS_FUNCTION(I2C, read) {
CHECK_ARGUMENT_TYPE_ON_CONDITION(I2C, read, 3, boolean, (args_count == 4));
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
const uint32_t data_len = jerry_get_array_length(args[1]);
@@ -149,10 +188,16 @@ DECLARE_CLASS_FUNCTION(I2C, write) {
CHECK_ARGUMENT_TYPE_ALWAYS(I2C, write, 0, number);
// Extract native I2C object
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
// Unwrap arguments
int data = jerry_get_number_value(args[0]);
@@ -167,10 +212,16 @@ DECLARE_CLASS_FUNCTION(I2C, write) {
CHECK_ARGUMENT_TYPE_ON_CONDITION(I2C, write, 3, boolean, (args_count == 4));
// Extract native I2C object
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
// Unwrap arguments
int address = jerry_get_number_value(args[0]);
@@ -198,15 +249,20 @@ DECLARE_CLASS_FUNCTION(I2C, write) {
*
* Creates a start condition on the I2C bus.
*/
DECLARE_CLASS_FUNCTION(I2C, start)
{
DECLARE_CLASS_FUNCTION(I2C, start) {
CHECK_ARGUMENT_COUNT(I2C, start, (args_count == 0));
// Extract native I2C object
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
native_ptr->start();
return jerry_create_undefined();
@@ -217,29 +273,25 @@ DECLARE_CLASS_FUNCTION(I2C, start)
*
* Creates a stop condition on the I2C bus.
*/
DECLARE_CLASS_FUNCTION(I2C, stop)
{
DECLARE_CLASS_FUNCTION(I2C, stop) {
CHECK_ARGUMENT_COUNT(I2C, stop, (args_count == 0));
// Extract native I2C object
uintptr_t native_handle;
jerry_get_object_native_handle(this_obj, &native_handle);
void *void_ptr;
const jerry_object_native_info_t *type_ptr;
bool has_ptr = jerry_get_object_native_pointer(this_obj, &void_ptr, &type_ptr);
I2C *native_ptr = reinterpret_cast<I2C*>(native_handle);
if (!has_ptr || type_ptr != &native_obj_type_info) {
return jerry_create_error(JERRY_ERROR_TYPE,
(const jerry_char_t *) "Failed to get native I2C pointer");
}
I2C *native_ptr = static_cast<I2C*>(void_ptr);
native_ptr->stop();
return jerry_create_undefined();
}
/**
* I2C#destructor
*
* Called if/when the I2C object is GC'ed.
*/
void NAME_FOR_CLASS_NATIVE_DESTRUCTOR(I2C) (uintptr_t handle) {
delete reinterpret_cast<I2C*>(handle);
}
/**
* I2C (native JavaScript constructor)
*
@@ -255,10 +307,10 @@ DECLARE_CLASS_CONSTRUCTOR(I2C) {
int sda = jerry_get_number_value(args[0]);
int scl = jerry_get_number_value(args[1]);
uintptr_t native_handle = (uintptr_t)new I2C((PinName)sda, (PinName)scl);
I2C *native_ptr = new I2C((PinName)sda, (PinName)scl);
jerry_value_t js_object = jerry_create_object();
jerry_set_object_native_handle(js_object, native_handle, NAME_FOR_CLASS_NATIVE_DESTRUCTOR(I2C));
jerry_set_object_native_pointer(js_object, native_ptr, &native_obj_type_info);
ATTACH_CLASS_FUNCTION(js_object, I2C, frequency);
ATTACH_CLASS_FUNCTION(js_object, I2C, read);