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platform/source/FileHandle.cpp
35 строк
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Hugues Kamba
Platform: Separate internal APIs from public APIs
02 авг 2019, 14:23
02 авг 2019, 14:23
83354e4
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/* mbed Microcontroller Library * Copyright (c) 2006-2019 ARM Limited * SPDX-License-Identifier: Apache-2.0 * * 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 "platform/FileHandle.h" namespace mbed { off_t FileHandle::size() { /* remember our current position */ off_t off = seek(0, SEEK_CUR); if (off < 0) { return off; } /* seek to the end to get the file length */ off_t size = seek(0, SEEK_END); /* return to our old position */ seek(off, SEEK_SET); return size; } } // namespace mbed