雄介 太田 / mbed

mbed(SerialHalfDuplex入り)

Fork of mbed by mbed official

Stream.h@44:24d45a770a51, 2012-11-21 (annotated)

Committer:
emilmont
Date:
Wed Nov 21 10:49:56 2012 +0000
Revision:
44:24d45a770a51
Parent:
27:7110ebee3484
Child:
54:71b101360fb9
Complete refactoring of the mbed library to move the target dependent code to a thin well defined layer, defining a proper object oriented C API to be implemented by the different silicon vendors.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 44:24d45a770a51 1 /* mbed Microcontroller Library
emilmont 44:24d45a770a51 2 * Copyright (c) 2006-2012 ARM Limited
emilmont 44:24d45a770a51 3 *
emilmont 44:24d45a770a51 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont 44:24d45a770a51 5 * of this software and associated documentation files (the "Software"), to deal
emilmont 44:24d45a770a51 6 * in the Software without restriction, including without limitation the rights
emilmont 44:24d45a770a51 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont 44:24d45a770a51 8 * copies of the Software, and to permit persons to whom the Software is
emilmont 44:24d45a770a51 9 * furnished to do so, subject to the following conditions:
emilmont 44:24d45a770a51 10 *
emilmont 44:24d45a770a51 11 * The above copyright notice and this permission notice shall be included in
emilmont 44:24d45a770a51 12 * all copies or substantial portions of the Software.
emilmont 44:24d45a770a51 13 *
emilmont 44:24d45a770a51 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont 44:24d45a770a51 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont 44:24d45a770a51 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont 44:24d45a770a51 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont 44:24d45a770a51 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont 44:24d45a770a51 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont 44:24d45a770a51 20 * SOFTWARE.
emilmont 44:24d45a770a51 21 */
simon.ford@mbed.co.uk 0:82220227f4fa 22 #ifndef MBED_STREAM_H
simon.ford@mbed.co.uk 0:82220227f4fa 23 #define MBED_STREAM_H
simon.ford@mbed.co.uk 0:82220227f4fa 24
rolf.meyer@arm.com 11:1c1ebd0324fa 25 #include "platform.h"
emilmont 44:24d45a770a51 26 #include "FileHandle.h"
simon.ford@mbed.co.uk 0:82220227f4fa 27
simon.ford@mbed.co.uk 0:82220227f4fa 28 namespace mbed {
simon.ford@mbed.co.uk 0:82220227f4fa 29
emilmont 44:24d45a770a51 30 class Stream : public FileHandle {
simon.ford@mbed.co.uk 0:82220227f4fa 31
simon.ford@mbed.co.uk 0:82220227f4fa 32 public:
emilmont 44:24d45a770a51 33 Stream(void);
simon.ford@mbed.co.uk 4:5d1359a283bc 34 virtual ~Stream();
simon.ford@mbed.co.uk 0:82220227f4fa 35
emilmont 44:24d45a770a51 36 int putc(int c);
emilmont 44:24d45a770a51 37 int puts(const char *s);
emilmont 44:24d45a770a51 38 int getc();
emilmont 44:24d45a770a51 39 char *gets(char *s, int size);
simon.ford@mbed.co.uk 0:82220227f4fa 40 int printf(const char* format, ...);
simon.ford@mbed.co.uk 0:82220227f4fa 41 int scanf(const char* format, ...);
simon.ford@mbed.co.uk 4:5d1359a283bc 42
emilmont 44:24d45a770a51 43 operator std::FILE*() {return _file;}
simon.ford@mbed.co.uk 8:00a04e5cd407 44
simon.ford@mbed.co.uk 0:82220227f4fa 45 protected:
simon.ford@mbed.co.uk 4:5d1359a283bc 46 virtual int close();
simon.ford@mbed.co.uk 4:5d1359a283bc 47 virtual ssize_t write(const void* buffer, size_t length);
simon.ford@mbed.co.uk 4:5d1359a283bc 48 virtual ssize_t read(void* buffer, size_t length);
simon.ford@mbed.co.uk 4:5d1359a283bc 49 virtual off_t lseek(off_t offset, int whence);
simon.ford@mbed.co.uk 4:5d1359a283bc 50 virtual int isatty();
simon.ford@mbed.co.uk 4:5d1359a283bc 51 virtual int fsync();
simon.ford@mbed.co.uk 8:00a04e5cd407 52 virtual off_t flen();
simon.ford@mbed.co.uk 0:82220227f4fa 53
simon.ford@mbed.co.uk 4:5d1359a283bc 54 virtual int _putc(int c) = 0;
simon.ford@mbed.co.uk 4:5d1359a283bc 55 virtual int _getc() = 0;
simon.ford@mbed.co.uk 4:5d1359a283bc 56
simon.ford@mbed.co.uk 4:5d1359a283bc 57 std::FILE *_file;
simon.ford@mbed.co.uk 0:82220227f4fa 58 };
simon.ford@mbed.co.uk 0:82220227f4fa 59
simon.ford@mbed.co.uk 0:82220227f4fa 60 } // namespace mbed
simon.ford@mbed.co.uk 0:82220227f4fa 61
simon.ford@mbed.co.uk 1:6b7f447ca868 62 #endif