jerryscript/targets/default/jerry-port-default-fatal.c
Akos Kiss 02ba19f24d Introduce the Termination Port API
* Moved the error codes to jerry-port.h and declared port function
  `jerry_port_fatal`.

* Moved "exit or abort on fail" functionality to the newly added
  jerry-port-default-fatal.c.

* This implied that a default port-specific API had to be introduced:
  functions `jerry_port_default_set_abort_on_fail` and
  `jerry_port_default_is_abort_on_fail` declared in jerry-port-default.h
  control the fatal exit behaviour.

* For the sake of clarity, renamed jerry-port.c to
  jerry-port-default-io.c.

* Adapted CMakeLists to deal with port implementations consisting of
  more then one source file and exposing headers. This also required
  the renaming of `EXTERNAL_PORT_FILE` cmake option to
  `EXTERNAL_PORT_DIR`.

* Adapted main sources to use the default port header for the
  abort-on-fail functionality, as that is not part of the core jerry
  API anymore.

* Added default port implementation to the static source code checker
  tools.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
2016-04-19 14:10:18 +02:00

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1.7 KiB
C

/* Copyright 2016 Samsung Electronics Co., Ltd.
* Copyright 2016 University of Szeged
*
* 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.
*/
#include <stdlib.h>
#include "jerry-port.h"
#include "jerry-port-default.h"
static bool abort_on_fail = false;
/**
* Sets whether 'abort' should be called instead of 'exit' upon exiting with
* non-zero exit code in the default implementation of jerry_port_fatal.
*/
void jerry_port_default_set_abort_on_fail (bool flag) /**< new value of 'abort on fail' flag */
{
abort_on_fail = flag;
} /* jerry_port_default_set_abort_on_fail */
/**
* Check whether 'abort' should be called instead of 'exit' upon exiting with
* non-zero exit code in the default implementation of jerry_port_fatal.
*
* @return true - if 'abort on fail' flag is set,
* false - otherwise.
*/
bool jerry_port_default_is_abort_on_fail ()
{
return abort_on_fail;
} /* jerry_port_default_is_abort_on_fail */
/**
* Default implementation of jerry_port_fatal.
*/
void jerry_port_fatal (jerry_fatal_code_t code)
{
if (code != 0
&& code != ERR_OUT_OF_MEMORY
&& jerry_port_default_is_abort_on_fail ())
{
abort ();
}
else
{
exit (code);
}
} /* jerry_port_fatal */