Neil Johnson / microbit-ARMBand

Official Sheffield ARMBand micro:bit program

microbit/microbit-dal/mbed-dev-bin/Stream.h@0:b9164b348919, 2016-10-17 (annotated)

Committer:
MrBedfordVan
Date:
Mon Oct 17 12:41:20 2016 +0000
Revision:
0:b9164b348919
Official Sheffield ARMBand Micro:bit program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MrBedfordVan 0:b9164b348919 1 /* mbed Microcontroller Library
MrBedfordVan 0:b9164b348919 2 * Copyright (c) 2006-2013 ARM Limited
MrBedfordVan 0:b9164b348919 3 *
MrBedfordVan 0:b9164b348919 4 * Licensed under the Apache License, Version 2.0 (the "License");
MrBedfordVan 0:b9164b348919 5 * you may not use this file except in compliance with the License.
MrBedfordVan 0:b9164b348919 6 * You may obtain a copy of the License at
MrBedfordVan 0:b9164b348919 7 *
MrBedfordVan 0:b9164b348919 8 * http://www.apache.org/licenses/LICENSE-2.0
MrBedfordVan 0:b9164b348919 9 *
MrBedfordVan 0:b9164b348919 10 * Unless required by applicable law or agreed to in writing, software
MrBedfordVan 0:b9164b348919 11 * distributed under the License is distributed on an "AS IS" BASIS,
MrBedfordVan 0:b9164b348919 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MrBedfordVan 0:b9164b348919 13 * See the License for the specific language governing permissions and
MrBedfordVan 0:b9164b348919 14 * limitations under the License.
MrBedfordVan 0:b9164b348919 15 */
MrBedfordVan 0:b9164b348919 16 #ifndef MBED_STREAM_H
MrBedfordVan 0:b9164b348919 17 #define MBED_STREAM_H
MrBedfordVan 0:b9164b348919 18
MrBedfordVan 0:b9164b348919 19 #include "platform.h"
MrBedfordVan 0:b9164b348919 20 #include "FileLike.h"
MrBedfordVan 0:b9164b348919 21
MrBedfordVan 0:b9164b348919 22 namespace mbed {
MrBedfordVan 0:b9164b348919 23
MrBedfordVan 0:b9164b348919 24 extern void mbed_set_unbuffered_stream(FILE *_file);
MrBedfordVan 0:b9164b348919 25 extern int mbed_getc(FILE *_file);
MrBedfordVan 0:b9164b348919 26 extern char* mbed_gets(char *s, int size, FILE *_file);
MrBedfordVan 0:b9164b348919 27
MrBedfordVan 0:b9164b348919 28 class Stream : public FileLike {
MrBedfordVan 0:b9164b348919 29
MrBedfordVan 0:b9164b348919 30 public:
MrBedfordVan 0:b9164b348919 31 Stream(const char *name=NULL);
MrBedfordVan 0:b9164b348919 32 virtual ~Stream();
MrBedfordVan 0:b9164b348919 33
MrBedfordVan 0:b9164b348919 34 int putc(int c);
MrBedfordVan 0:b9164b348919 35 int puts(const char *s);
MrBedfordVan 0:b9164b348919 36 int getc();
MrBedfordVan 0:b9164b348919 37 char *gets(char *s, int size);
MrBedfordVan 0:b9164b348919 38 int printf(const char* format, ...);
MrBedfordVan 0:b9164b348919 39 int scanf(const char* format, ...);
MrBedfordVan 0:b9164b348919 40
MrBedfordVan 0:b9164b348919 41 operator std::FILE*() {return _file;}
MrBedfordVan 0:b9164b348919 42
MrBedfordVan 0:b9164b348919 43 protected:
MrBedfordVan 0:b9164b348919 44 virtual int close();
MrBedfordVan 0:b9164b348919 45 virtual ssize_t write(const void* buffer, size_t length);
MrBedfordVan 0:b9164b348919 46 virtual ssize_t read(void* buffer, size_t length);
MrBedfordVan 0:b9164b348919 47 virtual off_t lseek(off_t offset, int whence);
MrBedfordVan 0:b9164b348919 48 virtual int isatty();
MrBedfordVan 0:b9164b348919 49 virtual int fsync();
MrBedfordVan 0:b9164b348919 50 virtual off_t flen();
MrBedfordVan 0:b9164b348919 51
MrBedfordVan 0:b9164b348919 52 virtual int _putc(int c) = 0;
MrBedfordVan 0:b9164b348919 53 virtual int _getc() = 0;
MrBedfordVan 0:b9164b348919 54
MrBedfordVan 0:b9164b348919 55 std::FILE *_file;
MrBedfordVan 0:b9164b348919 56
MrBedfordVan 0:b9164b348919 57 /* disallow copy constructor and assignment operators */
MrBedfordVan 0:b9164b348919 58 private:
MrBedfordVan 0:b9164b348919 59 Stream(const Stream&);
MrBedfordVan 0:b9164b348919 60 Stream & operator = (const Stream&);
MrBedfordVan 0:b9164b348919 61 };
MrBedfordVan 0:b9164b348919 62
MrBedfordVan 0:b9164b348919 63 } // namespace mbed
MrBedfordVan 0:b9164b348919 64
MrBedfordVan 0:b9164b348919 65 #endif