RTC auf true
platform/Stream.h@0:38ceb79fef03, 2018-11-28 (annotated)
- Committer:
- kevman
- Date:
- Wed Nov 28 15:10:15 2018 +0000
- Revision:
- 0:38ceb79fef03
RTC modified
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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kevman | 0:38ceb79fef03 | 1 | /* mbed Microcontroller Library |
kevman | 0:38ceb79fef03 | 2 | * Copyright (c) 2006-2013 ARM Limited |
kevman | 0:38ceb79fef03 | 3 | * |
kevman | 0:38ceb79fef03 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kevman | 0:38ceb79fef03 | 5 | * you may not use this file except in compliance with the License. |
kevman | 0:38ceb79fef03 | 6 | * You may obtain a copy of the License at |
kevman | 0:38ceb79fef03 | 7 | * |
kevman | 0:38ceb79fef03 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kevman | 0:38ceb79fef03 | 9 | * |
kevman | 0:38ceb79fef03 | 10 | * Unless required by applicable law or agreed to in writing, software |
kevman | 0:38ceb79fef03 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kevman | 0:38ceb79fef03 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kevman | 0:38ceb79fef03 | 13 | * See the License for the specific language governing permissions and |
kevman | 0:38ceb79fef03 | 14 | * limitations under the License. |
kevman | 0:38ceb79fef03 | 15 | */ |
kevman | 0:38ceb79fef03 | 16 | #ifndef MBED_STREAM_H |
kevman | 0:38ceb79fef03 | 17 | #define MBED_STREAM_H |
kevman | 0:38ceb79fef03 | 18 | |
kevman | 0:38ceb79fef03 | 19 | #include "platform/platform.h" |
kevman | 0:38ceb79fef03 | 20 | #include "platform/FileLike.h" |
kevman | 0:38ceb79fef03 | 21 | #include "platform/FileHandle.h" |
kevman | 0:38ceb79fef03 | 22 | #include "platform/NonCopyable.h" |
kevman | 0:38ceb79fef03 | 23 | #include <cstdio> |
kevman | 0:38ceb79fef03 | 24 | #include <cstdarg> |
kevman | 0:38ceb79fef03 | 25 | |
kevman | 0:38ceb79fef03 | 26 | namespace mbed { |
kevman | 0:38ceb79fef03 | 27 | /** \addtogroup platform */ |
kevman | 0:38ceb79fef03 | 28 | /** @{*/ |
kevman | 0:38ceb79fef03 | 29 | /** |
kevman | 0:38ceb79fef03 | 30 | * \defgroup platform_Stream Stream class |
kevman | 0:38ceb79fef03 | 31 | * @{ |
kevman | 0:38ceb79fef03 | 32 | */ |
kevman | 0:38ceb79fef03 | 33 | |
kevman | 0:38ceb79fef03 | 34 | extern void mbed_set_unbuffered_stream(std::FILE *_file); |
kevman | 0:38ceb79fef03 | 35 | extern int mbed_getc(std::FILE *_file); |
kevman | 0:38ceb79fef03 | 36 | extern char *mbed_gets(char *s, int size, std::FILE *_file); |
kevman | 0:38ceb79fef03 | 37 | |
kevman | 0:38ceb79fef03 | 38 | /** File stream |
kevman | 0:38ceb79fef03 | 39 | * |
kevman | 0:38ceb79fef03 | 40 | * @note Synchronization level: Set by subclass |
kevman | 0:38ceb79fef03 | 41 | */ |
kevman | 0:38ceb79fef03 | 42 | class Stream : public FileLike, private NonCopyable<Stream> { |
kevman | 0:38ceb79fef03 | 43 | |
kevman | 0:38ceb79fef03 | 44 | public: |
kevman | 0:38ceb79fef03 | 45 | Stream(const char *name = NULL); |
kevman | 0:38ceb79fef03 | 46 | virtual ~Stream(); |
kevman | 0:38ceb79fef03 | 47 | |
kevman | 0:38ceb79fef03 | 48 | int putc(int c); |
kevman | 0:38ceb79fef03 | 49 | int puts(const char *s); |
kevman | 0:38ceb79fef03 | 50 | int getc(); |
kevman | 0:38ceb79fef03 | 51 | char *gets(char *s, int size); |
kevman | 0:38ceb79fef03 | 52 | int printf(const char *format, ...); |
kevman | 0:38ceb79fef03 | 53 | int scanf(const char *format, ...); |
kevman | 0:38ceb79fef03 | 54 | int vprintf(const char *format, std::va_list args); |
kevman | 0:38ceb79fef03 | 55 | int vscanf(const char *format, std::va_list args); |
kevman | 0:38ceb79fef03 | 56 | |
kevman | 0:38ceb79fef03 | 57 | operator std::FILE *() |
kevman | 0:38ceb79fef03 | 58 | { |
kevman | 0:38ceb79fef03 | 59 | return _file; |
kevman | 0:38ceb79fef03 | 60 | } |
kevman | 0:38ceb79fef03 | 61 | |
kevman | 0:38ceb79fef03 | 62 | protected: |
kevman | 0:38ceb79fef03 | 63 | virtual int close(); |
kevman | 0:38ceb79fef03 | 64 | virtual ssize_t write(const void *buffer, size_t length); |
kevman | 0:38ceb79fef03 | 65 | virtual ssize_t read(void *buffer, size_t length); |
kevman | 0:38ceb79fef03 | 66 | virtual off_t seek(off_t offset, int whence); |
kevman | 0:38ceb79fef03 | 67 | virtual off_t tell(); |
kevman | 0:38ceb79fef03 | 68 | virtual void rewind(); |
kevman | 0:38ceb79fef03 | 69 | virtual int isatty(); |
kevman | 0:38ceb79fef03 | 70 | virtual int sync(); |
kevman | 0:38ceb79fef03 | 71 | virtual off_t size(); |
kevman | 0:38ceb79fef03 | 72 | |
kevman | 0:38ceb79fef03 | 73 | virtual int _putc(int c) = 0; |
kevman | 0:38ceb79fef03 | 74 | virtual int _getc() = 0; |
kevman | 0:38ceb79fef03 | 75 | |
kevman | 0:38ceb79fef03 | 76 | std::FILE *_file; |
kevman | 0:38ceb79fef03 | 77 | |
kevman | 0:38ceb79fef03 | 78 | /** Acquire exclusive access to this object. |
kevman | 0:38ceb79fef03 | 79 | */ |
kevman | 0:38ceb79fef03 | 80 | virtual void lock() |
kevman | 0:38ceb79fef03 | 81 | { |
kevman | 0:38ceb79fef03 | 82 | // Stub |
kevman | 0:38ceb79fef03 | 83 | } |
kevman | 0:38ceb79fef03 | 84 | |
kevman | 0:38ceb79fef03 | 85 | /** Release exclusive access to this object. |
kevman | 0:38ceb79fef03 | 86 | */ |
kevman | 0:38ceb79fef03 | 87 | virtual void unlock() |
kevman | 0:38ceb79fef03 | 88 | { |
kevman | 0:38ceb79fef03 | 89 | // Stub |
kevman | 0:38ceb79fef03 | 90 | } |
kevman | 0:38ceb79fef03 | 91 | }; |
kevman | 0:38ceb79fef03 | 92 | /**@}*/ |
kevman | 0:38ceb79fef03 | 93 | |
kevman | 0:38ceb79fef03 | 94 | /**@}*/ |
kevman | 0:38ceb79fef03 | 95 | } // namespace mbed |
kevman | 0:38ceb79fef03 | 96 | |
kevman | 0:38ceb79fef03 | 97 | #endif |
kevman | 0:38ceb79fef03 | 98 |