
test
mbed/platform/Stream.h@11:32eeb052cda5, 2020-08-26 (annotated)
- Committer:
- ommpy
- Date:
- Wed Aug 26 14:26:27 2020 +0530
- Revision:
- 11:32eeb052cda5
- Parent:
- 0:d383e2dee0f7
added temp sensor in code
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ommpy | 0:d383e2dee0f7 | 1 | /* mbed Microcontroller Library |
ommpy | 0:d383e2dee0f7 | 2 | * Copyright (c) 2006-2013 ARM Limited |
ommpy | 0:d383e2dee0f7 | 3 | * SPDX-License-Identifier: Apache-2.0 |
ommpy | 0:d383e2dee0f7 | 4 | * |
ommpy | 0:d383e2dee0f7 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
ommpy | 0:d383e2dee0f7 | 6 | * you may not use this file except in compliance with the License. |
ommpy | 0:d383e2dee0f7 | 7 | * You may obtain a copy of the License at |
ommpy | 0:d383e2dee0f7 | 8 | * |
ommpy | 0:d383e2dee0f7 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
ommpy | 0:d383e2dee0f7 | 10 | * |
ommpy | 0:d383e2dee0f7 | 11 | * Unless required by applicable law or agreed to in writing, software |
ommpy | 0:d383e2dee0f7 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
ommpy | 0:d383e2dee0f7 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
ommpy | 0:d383e2dee0f7 | 14 | * See the License for the specific language governing permissions and |
ommpy | 0:d383e2dee0f7 | 15 | * limitations under the License. |
ommpy | 0:d383e2dee0f7 | 16 | */ |
ommpy | 0:d383e2dee0f7 | 17 | #ifndef MBED_STREAM_H |
ommpy | 0:d383e2dee0f7 | 18 | #define MBED_STREAM_H |
ommpy | 0:d383e2dee0f7 | 19 | |
ommpy | 0:d383e2dee0f7 | 20 | #include "platform/platform.h" |
ommpy | 0:d383e2dee0f7 | 21 | #include "platform/FileLike.h" |
ommpy | 0:d383e2dee0f7 | 22 | #include "platform/FileHandle.h" |
ommpy | 0:d383e2dee0f7 | 23 | #include "platform/NonCopyable.h" |
ommpy | 0:d383e2dee0f7 | 24 | #include "mbed_toolchain.h" |
ommpy | 0:d383e2dee0f7 | 25 | #include <cstdio> |
ommpy | 0:d383e2dee0f7 | 26 | #include <cstdarg> |
ommpy | 0:d383e2dee0f7 | 27 | |
ommpy | 0:d383e2dee0f7 | 28 | namespace mbed { |
ommpy | 0:d383e2dee0f7 | 29 | /** \addtogroup platform */ |
ommpy | 0:d383e2dee0f7 | 30 | /** @{*/ |
ommpy | 0:d383e2dee0f7 | 31 | /** |
ommpy | 0:d383e2dee0f7 | 32 | * \defgroup platform_Stream Stream class |
ommpy | 0:d383e2dee0f7 | 33 | * @{ |
ommpy | 0:d383e2dee0f7 | 34 | */ |
ommpy | 0:d383e2dee0f7 | 35 | |
ommpy | 0:d383e2dee0f7 | 36 | extern void mbed_set_unbuffered_stream(std::FILE *_file); |
ommpy | 0:d383e2dee0f7 | 37 | |
ommpy | 0:d383e2dee0f7 | 38 | /** File stream |
ommpy | 0:d383e2dee0f7 | 39 | * |
ommpy | 0:d383e2dee0f7 | 40 | * @note Synchronization level: Set by subclass |
ommpy | 0:d383e2dee0f7 | 41 | */ |
ommpy | 0:d383e2dee0f7 | 42 | class Stream : public FileLike, private NonCopyable<Stream> { |
ommpy | 0:d383e2dee0f7 | 43 | |
ommpy | 0:d383e2dee0f7 | 44 | public: |
ommpy | 0:d383e2dee0f7 | 45 | Stream(const char *name = NULL); |
ommpy | 0:d383e2dee0f7 | 46 | virtual ~Stream(); |
ommpy | 0:d383e2dee0f7 | 47 | |
ommpy | 0:d383e2dee0f7 | 48 | int putc(int c); |
ommpy | 0:d383e2dee0f7 | 49 | int puts(const char *s); |
ommpy | 0:d383e2dee0f7 | 50 | int getc(); |
ommpy | 0:d383e2dee0f7 | 51 | char *gets(char *s, int size); |
ommpy | 0:d383e2dee0f7 | 52 | int printf(const char *format, ...) MBED_PRINTF_METHOD(1, 2); |
ommpy | 0:d383e2dee0f7 | 53 | int scanf(const char *format, ...) MBED_SCANF_METHOD(1, 2); |
ommpy | 0:d383e2dee0f7 | 54 | int vprintf(const char *format, std::va_list args) MBED_PRINTF_METHOD(1, 0); |
ommpy | 0:d383e2dee0f7 | 55 | int vscanf(const char *format, std::va_list args) MBED_SCANF_METHOD(1, 0); |
ommpy | 0:d383e2dee0f7 | 56 | |
ommpy | 0:d383e2dee0f7 | 57 | operator std::FILE *() |
ommpy | 0:d383e2dee0f7 | 58 | { |
ommpy | 0:d383e2dee0f7 | 59 | return _file; |
ommpy | 0:d383e2dee0f7 | 60 | } |
ommpy | 0:d383e2dee0f7 | 61 | |
ommpy | 0:d383e2dee0f7 | 62 | protected: |
ommpy | 0:d383e2dee0f7 | 63 | virtual int close(); |
ommpy | 0:d383e2dee0f7 | 64 | virtual ssize_t write(const void *buffer, size_t length); |
ommpy | 0:d383e2dee0f7 | 65 | virtual ssize_t read(void *buffer, size_t length); |
ommpy | 0:d383e2dee0f7 | 66 | virtual off_t seek(off_t offset, int whence); |
ommpy | 0:d383e2dee0f7 | 67 | virtual off_t tell(); |
ommpy | 0:d383e2dee0f7 | 68 | virtual void rewind(); |
ommpy | 0:d383e2dee0f7 | 69 | virtual int isatty(); |
ommpy | 0:d383e2dee0f7 | 70 | virtual int sync(); |
ommpy | 0:d383e2dee0f7 | 71 | virtual off_t size(); |
ommpy | 0:d383e2dee0f7 | 72 | |
ommpy | 0:d383e2dee0f7 | 73 | virtual int _putc(int c) = 0; |
ommpy | 0:d383e2dee0f7 | 74 | virtual int _getc() = 0; |
ommpy | 0:d383e2dee0f7 | 75 | |
ommpy | 0:d383e2dee0f7 | 76 | std::FILE *_file; |
ommpy | 0:d383e2dee0f7 | 77 | |
ommpy | 0:d383e2dee0f7 | 78 | /** Acquire exclusive access to this object. |
ommpy | 0:d383e2dee0f7 | 79 | */ |
ommpy | 0:d383e2dee0f7 | 80 | virtual void lock() |
ommpy | 0:d383e2dee0f7 | 81 | { |
ommpy | 0:d383e2dee0f7 | 82 | // Stub |
ommpy | 0:d383e2dee0f7 | 83 | } |
ommpy | 0:d383e2dee0f7 | 84 | |
ommpy | 0:d383e2dee0f7 | 85 | /** Release exclusive access to this object. |
ommpy | 0:d383e2dee0f7 | 86 | */ |
ommpy | 0:d383e2dee0f7 | 87 | virtual void unlock() |
ommpy | 0:d383e2dee0f7 | 88 | { |
ommpy | 0:d383e2dee0f7 | 89 | // Stub |
ommpy | 0:d383e2dee0f7 | 90 | } |
ommpy | 0:d383e2dee0f7 | 91 | }; |
ommpy | 0:d383e2dee0f7 | 92 | /**@}*/ |
ommpy | 0:d383e2dee0f7 | 93 | |
ommpy | 0:d383e2dee0f7 | 94 | /**@}*/ |
ommpy | 0:d383e2dee0f7 | 95 | } // namespace mbed |
ommpy | 0:d383e2dee0f7 | 96 | |
ommpy | 0:d383e2dee0f7 | 97 | #endif |
ommpy | 0:d383e2dee0f7 | 98 |