ju Lei / mbed

The official mbed C/C SDK provides the software platform and libraries to build your applications.

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Stream.h@64:75c1708b266b, 2013-07-05 (annotated)

Committer:
ldyz
Date:
Fri Jul 05 13:16:13 2013 +0000
Revision:
64:75c1708b266b
Parent:
59:0883845fe643 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 44:24d45a770a51 1 /* mbed Microcontroller Library
emilmont 54:71b101360fb9 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 44:24d45a770a51 3 *
emilmont 59:0883845fe643 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 59:0883845fe643 5 * you may not use this file except in compliance with the License.
emilmont 59:0883845fe643 6 * You may obtain a copy of the License at
emilmont 59:0883845fe643 7 *
emilmont 59:0883845fe643 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 44:24d45a770a51 9 *
emilmont 59:0883845fe643 10 * Unless required by applicable law or agreed to in writing, software
emilmont 59:0883845fe643 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 59:0883845fe643 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 59:0883845fe643 13 * See the License for the specific language governing permissions and
emilmont 59:0883845fe643 14 * limitations under the License.
emilmont 44:24d45a770a51 15 */
simon.ford@mbed.co.uk 0:82220227f4fa 16 #ifndef MBED_STREAM_H
simon.ford@mbed.co.uk 0:82220227f4fa 17 #define MBED_STREAM_H
simon.ford@mbed.co.uk 0:82220227f4fa 18
rolf.meyer@arm.com 11:1c1ebd0324fa 19 #include "platform.h"
emilmont 54:71b101360fb9 20 #include "FileLike.h"
simon.ford@mbed.co.uk 0:82220227f4fa 21
simon.ford@mbed.co.uk 0:82220227f4fa 22 namespace mbed {
simon.ford@mbed.co.uk 0:82220227f4fa 23
emilmont 54:71b101360fb9 24 class Stream : public FileLike {
simon.ford@mbed.co.uk 0:82220227f4fa 25
simon.ford@mbed.co.uk 0:82220227f4fa 26 public:
emilmont 54:71b101360fb9 27 Stream(const char *name=NULL);
simon.ford@mbed.co.uk 4:5d1359a283bc 28 virtual ~Stream();
simon.ford@mbed.co.uk 0:82220227f4fa 29
emilmont 44:24d45a770a51 30 int putc(int c);
emilmont 44:24d45a770a51 31 int puts(const char *s);
emilmont 44:24d45a770a51 32 int getc();
emilmont 44:24d45a770a51 33 char *gets(char *s, int size);
simon.ford@mbed.co.uk 0:82220227f4fa 34 int printf(const char* format, ...);
simon.ford@mbed.co.uk 0:82220227f4fa 35 int scanf(const char* format, ...);
emilmont 55:d722ed6a4237 36
emilmont 44:24d45a770a51 37 operator std::FILE*() {return _file;}
simon.ford@mbed.co.uk 8:00a04e5cd407 38
simon.ford@mbed.co.uk 0:82220227f4fa 39 protected:
simon.ford@mbed.co.uk 4:5d1359a283bc 40 virtual int close();
simon.ford@mbed.co.uk 4:5d1359a283bc 41 virtual ssize_t write(const void* buffer, size_t length);
simon.ford@mbed.co.uk 4:5d1359a283bc 42 virtual ssize_t read(void* buffer, size_t length);
simon.ford@mbed.co.uk 4:5d1359a283bc 43 virtual off_t lseek(off_t offset, int whence);
simon.ford@mbed.co.uk 4:5d1359a283bc 44 virtual int isatty();
simon.ford@mbed.co.uk 4:5d1359a283bc 45 virtual int fsync();
simon.ford@mbed.co.uk 8:00a04e5cd407 46 virtual off_t flen();
simon.ford@mbed.co.uk 0:82220227f4fa 47
simon.ford@mbed.co.uk 4:5d1359a283bc 48 virtual int _putc(int c) = 0;
simon.ford@mbed.co.uk 4:5d1359a283bc 49 virtual int _getc() = 0;
emilmont 55:d722ed6a4237 50
simon.ford@mbed.co.uk 4:5d1359a283bc 51 std::FILE *_file;
simon.ford@mbed.co.uk 0:82220227f4fa 52 };
simon.ford@mbed.co.uk 0:82220227f4fa 53
simon.ford@mbed.co.uk 0:82220227f4fa 54 } // namespace mbed
simon.ford@mbed.co.uk 0:82220227f4fa 55
simon.ford@mbed.co.uk 1:6b7f447ca868 56 #endif