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Refactoring of the ESP8266 target code to match the latest API.

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Fixes issue #1211.

JerryScript-DCO-1.0-Signed-off-by: Slavey Karadzhov slaff@attachix.com
This commit is contained in:
Slavey Karadzhov 2016-07-17 12:47:15 +02:00
parent 76d42b5e8e
commit 23db8b5544
5 changed files with 111 additions and 121 deletions
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14
targets/esp8266/include/jerry_extapi.h
View File

@ -19,20 +19,6 @@
#define JERRY_STANDALONE_EXIT_CODE_OK (0)
#define JERRY_STANDALONE_EXIT_CODE_FAIL (1)
#define API_DATA_IS_OBJECT(val_p) \
((val_p)->type == JERRY_API_DATA_TYPE_OBJECT)
#define API_DATA_IS_FUNCTION(val_p) \
(API_DATA_IS_OBJECT(val_p) && \
jerry_api_is_function((val_p)->u.v_object))
#define JS_VALUE_TO_NUMBER(val_p) \
((val_p)->type == JERRY_API_DATA_TYPE_FLOAT32 ? \
(double) ((val_p)->u.v_float32) : \
(val_p)->type == JERRY_API_DATA_TYPE_FLOAT64 ? \
(double) ((val_p)->u.v_float64) : \
(double) ((val_p)->u.v_uint32))
#ifdef __cplusplus
extern "C" {

115
targets/esp8266/source/jerry_extapi.c
View File

@ -16,7 +16,7 @@
#include <stdlib.h>
#include <stdio.h>
#include "jerry-core/jerry.h"
#include "jerry-core/jerry-api.h"
#include "jerry_extapi.h"
#include "native_esp8266.h"
@ -31,12 +31,11 @@
#define __UNSED__ __attribute__((unused))
#define DELCARE_HANDLER(NAME) \
static bool \
NAME ## _handler (const jerry_api_object_t * function_obj_p __UNSED__, \
const jerry_api_value_t * this_p __UNSED__, \
jerry_api_value_t * ret_val_p __UNSED__, \
const jerry_api_value_t args_p[], \
const jerry_api_length_t args_cnt)
static jerry_value_t \
NAME ## _handler (const jerry_value_t function_obj_val __UNSED__, \
const jerry_value_t this_val __UNSED__, \
const jerry_value_t args_p[], \
const jerry_length_t args_cnt)
#define REGISTER_HANDLER(NAME) \
register_native_function ( # NAME, NAME ## _handler)
@ -45,46 +44,54 @@ NAME ## _handler (const jerry_api_object_t * function_obj_p __UNSED__, \
DELCARE_HANDLER(assert) {
if (args_cnt == 1
&& args_p[0].type == JERRY_API_DATA_TYPE_BOOLEAN
&& args_p[0].u.v_bool == true)
&& jerry_value_is_boolean (args_p[0])
&& jerry_get_boolean_value (args_p[0]))
{
printf (">> Jerry assert true\r\n");
return true;
return jerry_create_boolean (true);
}
printf ("Script assertion failed\n");
exit (JERRY_STANDALONE_EXIT_CODE_FAIL);
return false;
return jerry_create_boolean (false);
}
DELCARE_HANDLER(print) {
jerry_api_length_t cc;
jerry_length_t cc;
if (args_cnt)
{
printf(">> print(%d) :", (int)args_cnt);
printf(">> print(%d) :", (int) args_cnt);
for (cc=0; cc<args_cnt; cc++)
{
if (args_p[cc].type == JERRY_API_DATA_TYPE_STRING && args_p[cc].u.v_string)
if (jerry_value_is_string (args_p[cc]))
{
static char buffer[128];
jerry_api_size_t length, maxlength;
length = -jerry_api_string_to_char_buffer (args_p[0].u.v_string, NULL, 0);
maxlength = MIN(length, 126);
jerry_api_string_to_char_buffer (args_p[cc].u.v_string,
(jerry_api_char_t *) buffer,
maxlength);
*(buffer + length) = 0;
char *buffer;
jerry_size_t size = jerry_get_string_size (args_p[0]);
buffer = (char *) malloc(size + 1);
if(!buffer)
{
// not enough memory for this string.
printf("[<too-long-string>]");
continue;
}
jerry_string_to_char_buffer (args_p[cc],
(jerry_char_t *) buffer,
size);
*(buffer + size) = 0;
printf("[%s] ", buffer);
free (buffer);
}
else
{
printf ("(%d) ", args_p[cc].type);
printf ("(%d) ", args_p[cc]);
}
}
printf ("\r\n");
}
return true;
return jerry_create_boolean (true);
}
@ -97,27 +104,27 @@ DELCARE_HANDLER(gpio_dir) {
return false;
}
port = (int)JS_VALUE_TO_NUMBER (&args_p[0]);
value = (int)JS_VALUE_TO_NUMBER (&args_p[1]);
port = (int) jerry_get_number_value (args_p[0]);
value = (int) jerry_get_number_value (args_p[1]);
native_gpio_dir (port, value);
return true;
return jerry_create_boolean (true);
} /* gpio_dir_handler */
DELCARE_HANDLER(gpio_set) {
int port, value;
if (args_cnt < 2)
{
return false;
return jerry_create_boolean (false);
}
port = (int)JS_VALUE_TO_NUMBER (&args_p[0]);
value = (int)JS_VALUE_TO_NUMBER (&args_p[1]);
port = (int) jerry_get_number_value (args_p[0]);
value = (int) jerry_get_number_value (args_p[1]);
native_gpio_set (port, value);
return true;
return jerry_create_boolean (true);
} /* gpio_dir_handler */
@ -128,14 +135,11 @@ DELCARE_HANDLER(gpio_get) {
return false;
}
port = (int)JS_VALUE_TO_NUMBER (&args_p[0]);
port = (int) jerry_get_number_value (args_p[0]);
value = native_gpio_get (port) ? 1 : 0;
ret_val_p->type = JERRY_API_DATA_TYPE_FLOAT64;
ret_val_p->u.v_float64 = (double)value;
return true;
return jerry_create_number ((double) value);
} /* gpio_dir_handler */
@ -145,34 +149,37 @@ static bool
register_native_function (const char* name,
jerry_external_handler_t handler)
{
jerry_api_object_t *global_obj_p;
jerry_api_object_t *reg_func_p;
jerry_api_value_t reg_value;
jerry_value_t global_obj_val;
jerry_value_t reg_func_val;
jerry_value_t prop_name_val;
jerry_value_t res;
bool bok;
global_obj_p = jerry_api_get_global ();
reg_func_p = jerry_api_create_external_function (handler);
global_obj_val = jerry_get_global_object ();
reg_func_val = jerry_create_external_function (handler);
bok = true;
if (!(reg_func_p != NULL
&& jerry_api_is_function (reg_func_p)
&& jerry_api_is_constructor (reg_func_p)))
if (!(jerry_value_is_function (reg_func_val)
&& jerry_value_is_constructor (reg_func_val)))
{
printf ("!!! create_external_function failed !!!\r\n");
jerry_api_release_object (global_obj_p);
jerry_release_value (reg_func_val);
jerry_release_value (global_obj_val);
return false;
}
jerry_api_acquire_object (reg_func_p);
reg_value.type = JERRY_API_DATA_TYPE_OBJECT;
reg_value.u.v_object = reg_func_p;
prop_name_val = jerry_create_string ((const jerry_char_t *) name);
res = jerry_set_property (global_obj_val, prop_name_val, reg_func_val);
bok = jerry_api_set_object_field_value (global_obj_p,
(jerry_api_char_t *)name,
&reg_value);
if (jerry_value_has_error_flag (res))
{
bok = false;
}
jerry_api_release_value (&reg_value);
jerry_api_release_object (reg_func_p);
jerry_api_release_object (global_obj_p);
jerry_release_value (res);
jerry_release_value (prop_name_val);
jerry_release_value (reg_func_val);
jerry_release_value (global_obj_val);
if (!bok)
{

98
targets/esp8266/source/jerry_run.c
View File

@ -16,39 +16,33 @@
#include <stdlib.h>
#include <stdio.h>
#include "jerry-core/jerry.h"
#include "jerry-core/jerry-api.h"
#include "jerry_extapi.h"
#include "jerry_run.h"
static const char* fn_sys_loop_name = "sysloop";
jerry_value_t parsed_res;
/*---------------------------------------------------------------------------*/
int js_entry (const char *source_p, const size_t source_size)
{
const jerry_api_char_t *jerry_src = (const jerry_api_char_t *) source_p;
jerry_completion_code_t ret_code = JERRY_COMPLETION_CODE_OK;
jerry_flag_t flags = JERRY_FLAG_EMPTY;
jerry_api_object_t *err_obj_p = NULL;
const jerry_char_t *jerry_src = (const jerry_char_t *) source_p;
int ret_code = 0; /* JERRY_COMPLETION_CODE_OK */
jerry_init_flag_t flags = JERRY_INIT_EMPTY;
jerry_init (flags);
js_register_functions ();
if (!jerry_parse ((jerry_api_char_t *)jerry_src, source_size, &err_obj_p))
parsed_res = jerry_parse ((jerry_char_t *) jerry_src, source_size, false);
if (jerry_value_has_error_flag (parsed_res))
{
printf ("Error: jerry_parse failed\r\n");
ret_code = JERRY_COMPLETION_CODE_UNHANDLED_EXCEPTION;
}
else
{
if ((flags & JERRY_FLAG_PARSE_ONLY) == 0)
{
jerry_api_value_t err_value = jerry_api_create_void_value ();
ret_code = jerry_run (&err_value);
}
ret_code = JERRY_ERROR_SYNTAX;
}
return ret_code;
@ -56,65 +50,67 @@ int js_entry (const char *source_p, const size_t source_size)
int js_eval (const char *source_p, const size_t source_size)
{
jerry_completion_code_t status;
jerry_api_value_t res;
int status = 0;
jerry_value_t res;
status = jerry_api_eval ((jerry_api_char_t *) source_p,
res = jerry_eval ((jerry_char_t *) source_p,
source_size,
false,
false,
&res);
false);
if (jerry_value_has_error_flag (res)) {
status = -1;
}
jerry_api_release_value (&res);
jerry_release_value (res);
return status;
}
int js_loop (uint32_t ticknow)
{
jerry_api_object_t *global_obj_p;
jerry_api_value_t sysloop_func;
jerry_api_value_t* val_args;
jerry_value_t global_obj_val;
jerry_value_t sysloop_func;
jerry_value_t val_args[1];
uint16_t val_argv;
jerry_api_value_t res;
bool is_ok;
jerry_value_t res;
jerry_value_t prop_name_val;
int ret_code = 0;
global_obj_p = jerry_api_get_global ();
is_ok = jerry_api_get_object_field_value (global_obj_p,
(const jerry_api_char_t*)fn_sys_loop_name,
&sysloop_func);
if (!is_ok)
{
global_obj_val = jerry_get_global_object ();
prop_name_val = jerry_create_string ((const jerry_char_t *) fn_sys_loop_name);
sysloop_func = jerry_get_property (global_obj_val, prop_name_val);
jerry_release_value (prop_name_val);
if (jerry_value_has_error_flag (sysloop_func)) {
printf ("Error: '%s' not defined!!!\r\n", fn_sys_loop_name);
jerry_api_release_object (global_obj_p);
jerry_release_value (sysloop_func);
jerry_release_value (global_obj_val);
return -1;
}
if (!API_DATA_IS_FUNCTION (&sysloop_func))
{
if (!jerry_value_is_function (sysloop_func)) {
printf ("Error: '%s' is not a function!!!\r\n", fn_sys_loop_name);
jerry_api_release_value (&sysloop_func);
jerry_api_release_object (global_obj_p);
jerry_release_value (sysloop_func);
jerry_release_value (global_obj_val);
return -2;
}
val_argv = 1;
val_args = (jerry_api_value_t*)malloc (sizeof (jerry_api_value_t) * val_argv);
val_args[0].type = JERRY_API_DATA_TYPE_UINT32;
val_args[0].u.v_uint32 = ticknow;
val_args[0] = jerry_create_number (ticknow);
is_ok = jerry_api_call_function (sysloop_func.u.v_object,
global_obj_p,
&res,
val_args,
val_argv);
jerry_api_release_value (&res);
free (val_args);
res = jerry_call_function (sysloop_func,
global_obj_val,
val_args,
val_argv);
jerry_api_release_value (&sysloop_func);
jerry_api_release_object (global_obj_p);
if (jerry_value_has_error_flag (res)) {
ret_code = -3;
}
return 0;
jerry_release_value (res);
jerry_release_value (sysloop_func);
jerry_release_value (global_obj_val);
return ret_code;
}
void js_exit (void)

3
targets/esp8266/user/Makefile
View File

@ -38,7 +38,6 @@ endif
#
INCLUDES := $(INCLUDES) -I $(PDIR)include
INCLUDES += -I ./ -I ../include
PDIR := ../$(PDIR)
INCLUDES += -I ./ -I ../include -I../../../
sinclude $(PDIR)Makefile

2
targets/esp8266/user/jerry_port.c
View File

@ -17,6 +17,8 @@
#include <stdio.h>
#include <stdarg.h>
#include "jerry-core/jerry-port.h"
/**
* Provide console message implementation for the engine.
*/