SPKT
api/Stream.h@0:e87aa4c49e95, 2019-06-04 (annotated)
- Committer:
- phungductung
- Date:
- Tue Jun 04 21:51:46 2019 +0000
- Revision:
- 0:e87aa4c49e95
libray
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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phungductung | 0:e87aa4c49e95 | 1 | /* mbed Microcontroller Library |
phungductung | 0:e87aa4c49e95 | 2 | * Copyright (c) 2006-2013 ARM Limited |
phungductung | 0:e87aa4c49e95 | 3 | * |
phungductung | 0:e87aa4c49e95 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
phungductung | 0:e87aa4c49e95 | 5 | * you may not use this file except in compliance with the License. |
phungductung | 0:e87aa4c49e95 | 6 | * You may obtain a copy of the License at |
phungductung | 0:e87aa4c49e95 | 7 | * |
phungductung | 0:e87aa4c49e95 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
phungductung | 0:e87aa4c49e95 | 9 | * |
phungductung | 0:e87aa4c49e95 | 10 | * Unless required by applicable law or agreed to in writing, software |
phungductung | 0:e87aa4c49e95 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
phungductung | 0:e87aa4c49e95 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
phungductung | 0:e87aa4c49e95 | 13 | * See the License for the specific language governing permissions and |
phungductung | 0:e87aa4c49e95 | 14 | * limitations under the License. |
phungductung | 0:e87aa4c49e95 | 15 | */ |
phungductung | 0:e87aa4c49e95 | 16 | #ifndef MBED_STREAM_H |
phungductung | 0:e87aa4c49e95 | 17 | #define MBED_STREAM_H |
phungductung | 0:e87aa4c49e95 | 18 | |
phungductung | 0:e87aa4c49e95 | 19 | #include "platform.h" |
phungductung | 0:e87aa4c49e95 | 20 | #include "FileLike.h" |
phungductung | 0:e87aa4c49e95 | 21 | #include <cstdarg> |
phungductung | 0:e87aa4c49e95 | 22 | |
phungductung | 0:e87aa4c49e95 | 23 | namespace mbed { |
phungductung | 0:e87aa4c49e95 | 24 | |
phungductung | 0:e87aa4c49e95 | 25 | extern void mbed_set_unbuffered_stream(FILE *_file); |
phungductung | 0:e87aa4c49e95 | 26 | extern int mbed_getc(FILE *_file); |
phungductung | 0:e87aa4c49e95 | 27 | extern char* mbed_gets(char *s, int size, FILE *_file); |
phungductung | 0:e87aa4c49e95 | 28 | |
phungductung | 0:e87aa4c49e95 | 29 | class Stream : public FileLike { |
phungductung | 0:e87aa4c49e95 | 30 | |
phungductung | 0:e87aa4c49e95 | 31 | public: |
phungductung | 0:e87aa4c49e95 | 32 | Stream(const char *name=NULL); |
phungductung | 0:e87aa4c49e95 | 33 | virtual ~Stream(); |
phungductung | 0:e87aa4c49e95 | 34 | |
phungductung | 0:e87aa4c49e95 | 35 | int putc(int c); |
phungductung | 0:e87aa4c49e95 | 36 | int puts(const char *s); |
phungductung | 0:e87aa4c49e95 | 37 | int getc(); |
phungductung | 0:e87aa4c49e95 | 38 | char *gets(char *s, int size); |
phungductung | 0:e87aa4c49e95 | 39 | int printf(const char* format, ...); |
phungductung | 0:e87aa4c49e95 | 40 | int scanf(const char* format, ...); |
phungductung | 0:e87aa4c49e95 | 41 | int vprintf(const char* format, std::va_list args); |
phungductung | 0:e87aa4c49e95 | 42 | int vscanf(const char* format, std::va_list args); |
phungductung | 0:e87aa4c49e95 | 43 | |
phungductung | 0:e87aa4c49e95 | 44 | operator std::FILE*() {return _file;} |
phungductung | 0:e87aa4c49e95 | 45 | |
phungductung | 0:e87aa4c49e95 | 46 | protected: |
phungductung | 0:e87aa4c49e95 | 47 | virtual int close(); |
phungductung | 0:e87aa4c49e95 | 48 | virtual ssize_t write(const void* buffer, size_t length); |
phungductung | 0:e87aa4c49e95 | 49 | virtual ssize_t read(void* buffer, size_t length); |
phungductung | 0:e87aa4c49e95 | 50 | virtual off_t lseek(off_t offset, int whence); |
phungductung | 0:e87aa4c49e95 | 51 | virtual int isatty(); |
phungductung | 0:e87aa4c49e95 | 52 | virtual int fsync(); |
phungductung | 0:e87aa4c49e95 | 53 | virtual off_t flen(); |
phungductung | 0:e87aa4c49e95 | 54 | |
phungductung | 0:e87aa4c49e95 | 55 | virtual int _putc(int c) = 0; |
phungductung | 0:e87aa4c49e95 | 56 | virtual int _getc() = 0; |
phungductung | 0:e87aa4c49e95 | 57 | |
phungductung | 0:e87aa4c49e95 | 58 | std::FILE *_file; |
phungductung | 0:e87aa4c49e95 | 59 | |
phungductung | 0:e87aa4c49e95 | 60 | /* disallow copy constructor and assignment operators */ |
phungductung | 0:e87aa4c49e95 | 61 | private: |
phungductung | 0:e87aa4c49e95 | 62 | Stream(const Stream&); |
phungductung | 0:e87aa4c49e95 | 63 | Stream & operator = (const Stream&); |
phungductung | 0:e87aa4c49e95 | 64 | }; |
phungductung | 0:e87aa4c49e95 | 65 | |
phungductung | 0:e87aa4c49e95 | 66 | } // namespace mbed |
phungductung | 0:e87aa4c49e95 | 67 | |
phungductung | 0:e87aa4c49e95 | 68 | #endif |