mirror of
https://github.com/jerryscript-project/jerryscript.git
synced 2025-12-15 16:29:21 +00:00
f0db5c9754
The warning is "always_inline function might not be inlinable", fixed by adding inline keyword. See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55830 JerryScript-DCO-1.0-Signed-off-by: Geoff Gustafson geoff@linux.intel.com
74 lines
2.7 KiB
C
74 lines
2.7 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 "jrt.h"
|
|
|
|
/**
|
|
* Read data from a specified buffer.
|
|
*
|
|
* Note:
|
|
* Offset is in-out and is incremented if the read operation completes successfully.
|
|
*
|
|
* @return true, if read was successful, i.e. offset + data_size doesn't exceed buffer size,
|
|
* false - otherwise.
|
|
*/
|
|
inline bool __attr_always_inline___
|
|
jrt_read_from_buffer_by_offset (const uint8_t *buffer_p, /**< buffer */
|
|
size_t buffer_size, /**< size of buffer */
|
|
size_t *in_out_buffer_offset_p, /**< [in,out] offset to read from /
|
|
* incremented on sizeof (T) */
|
|
void *out_data_p, /**< [out] data */
|
|
size_t out_data_size) /**< size of the readable data */
|
|
{
|
|
if (*in_out_buffer_offset_p + out_data_size > buffer_size)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
memcpy (out_data_p, buffer_p + *in_out_buffer_offset_p, out_data_size);
|
|
*in_out_buffer_offset_p += out_data_size;
|
|
|
|
return true;
|
|
} /* jrt_read_from_buffer_by_offset */
|
|
|
|
/**
|
|
* Write data to a specified buffer.
|
|
*
|
|
* Note:
|
|
* Offset is in-out and is incremented if the write operation completes successfully.
|
|
*
|
|
* @return true, if write was successful, i.e. offset + data_size doesn't exceed buffer size,
|
|
* false - otherwise.
|
|
*/
|
|
inline bool __attr_always_inline___
|
|
jrt_write_to_buffer_by_offset (uint8_t *buffer_p, /**< buffer */
|
|
size_t buffer_size, /**< size of buffer */
|
|
size_t *in_out_buffer_offset_p, /**< [in,out] offset to read from /
|
|
* incremented on sizeof (T) */
|
|
const void *data_p, /**< data */
|
|
size_t data_size) /**< size of the writable data */
|
|
{
|
|
if (*in_out_buffer_offset_p + data_size > buffer_size)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
memcpy (buffer_p + *in_out_buffer_offset_p, data_p, data_size);
|
|
*in_out_buffer_offset_p += data_size;
|
|
|
|
return true;
|
|
} /* jrt_write_to_buffer_by_offset */
|