BA / Mbed OS BaBoRo_test2

Backup 1

mbed-os/platform/Stream.h@0:02dd72d1d465, 2018-04-24 (annotated)

Committer:
borlanic
Date:
Tue Apr 24 11:45:18 2018 +0000
Revision:
0:02dd72d1d465
BaBoRo_test2 - backup 1

Who changed what in which revision?

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borlanic 0:02dd72d1d465 1 /* mbed Microcontroller Library
borlanic 0:02dd72d1d465 2 * Copyright (c) 2006-2013 ARM Limited
borlanic 0:02dd72d1d465 3 *
borlanic 0:02dd72d1d465 4 * Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:02dd72d1d465 5 * you may not use this file except in compliance with the License.
borlanic 0:02dd72d1d465 6 * You may obtain a copy of the License at
borlanic 0:02dd72d1d465 7 *
borlanic 0:02dd72d1d465 8 * http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:02dd72d1d465 9 *
borlanic 0:02dd72d1d465 10 * Unless required by applicable law or agreed to in writing, software
borlanic 0:02dd72d1d465 11 * distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:02dd72d1d465 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:02dd72d1d465 13 * See the License for the specific language governing permissions and
borlanic 0:02dd72d1d465 14 * limitations under the License.
borlanic 0:02dd72d1d465 15 */
borlanic 0:02dd72d1d465 16 #ifndef MBED_STREAM_H
borlanic 0:02dd72d1d465 17 #define MBED_STREAM_H
borlanic 0:02dd72d1d465 18
borlanic 0:02dd72d1d465 19 #include "platform/platform.h"
borlanic 0:02dd72d1d465 20 #include "platform/FileLike.h"
borlanic 0:02dd72d1d465 21 #include "platform/FileHandle.h"
borlanic 0:02dd72d1d465 22 #include "platform/NonCopyable.h"
borlanic 0:02dd72d1d465 23 #include <cstdio>
borlanic 0:02dd72d1d465 24 #include <cstdarg>
borlanic 0:02dd72d1d465 25
borlanic 0:02dd72d1d465 26 namespace mbed {
borlanic 0:02dd72d1d465 27 /** \addtogroup platform */
borlanic 0:02dd72d1d465 28 /** @{*/
borlanic 0:02dd72d1d465 29 /**
borlanic 0:02dd72d1d465 30 * \defgroup platform_Stream Stream class
borlanic 0:02dd72d1d465 31 * @{
borlanic 0:02dd72d1d465 32 */
borlanic 0:02dd72d1d465 33
borlanic 0:02dd72d1d465 34 extern void mbed_set_unbuffered_stream(std::FILE *_file);
borlanic 0:02dd72d1d465 35 extern int mbed_getc(std::FILE *_file);
borlanic 0:02dd72d1d465 36 extern char* mbed_gets(char *s, int size, std::FILE *_file);
borlanic 0:02dd72d1d465 37
borlanic 0:02dd72d1d465 38 /** File stream
borlanic 0:02dd72d1d465 39 *
borlanic 0:02dd72d1d465 40 * @note Synchronization level: Set by subclass
borlanic 0:02dd72d1d465 41 */
borlanic 0:02dd72d1d465 42 class Stream : public FileLike, private NonCopyable<Stream> {
borlanic 0:02dd72d1d465 43
borlanic 0:02dd72d1d465 44 public:
borlanic 0:02dd72d1d465 45 Stream(const char *name=NULL);
borlanic 0:02dd72d1d465 46 virtual ~Stream();
borlanic 0:02dd72d1d465 47
borlanic 0:02dd72d1d465 48 int putc(int c);
borlanic 0:02dd72d1d465 49 int puts(const char *s);
borlanic 0:02dd72d1d465 50 int getc();
borlanic 0:02dd72d1d465 51 char *gets(char *s, int size);
borlanic 0:02dd72d1d465 52 int printf(const char* format, ...);
borlanic 0:02dd72d1d465 53 int scanf(const char* format, ...);
borlanic 0:02dd72d1d465 54 int vprintf(const char* format, std::va_list args);
borlanic 0:02dd72d1d465 55 int vscanf(const char* format, std::va_list args);
borlanic 0:02dd72d1d465 56
borlanic 0:02dd72d1d465 57 operator std::FILE*() {return _file;}
borlanic 0:02dd72d1d465 58
borlanic 0:02dd72d1d465 59 protected:
borlanic 0:02dd72d1d465 60 virtual int close();
borlanic 0:02dd72d1d465 61 virtual ssize_t write(const void* buffer, size_t length);
borlanic 0:02dd72d1d465 62 virtual ssize_t read(void* buffer, size_t length);
borlanic 0:02dd72d1d465 63 virtual off_t seek(off_t offset, int whence);
borlanic 0:02dd72d1d465 64 virtual off_t tell();
borlanic 0:02dd72d1d465 65 virtual void rewind();
borlanic 0:02dd72d1d465 66 virtual int isatty();
borlanic 0:02dd72d1d465 67 virtual int sync();
borlanic 0:02dd72d1d465 68 virtual off_t size();
borlanic 0:02dd72d1d465 69
borlanic 0:02dd72d1d465 70 virtual int _putc(int c) = 0;
borlanic 0:02dd72d1d465 71 virtual int _getc() = 0;
borlanic 0:02dd72d1d465 72
borlanic 0:02dd72d1d465 73 std::FILE *_file;
borlanic 0:02dd72d1d465 74
borlanic 0:02dd72d1d465 75 /** Acquire exclusive access to this object.
borlanic 0:02dd72d1d465 76 */
borlanic 0:02dd72d1d465 77 virtual void lock() {
borlanic 0:02dd72d1d465 78 // Stub
borlanic 0:02dd72d1d465 79 }
borlanic 0:02dd72d1d465 80
borlanic 0:02dd72d1d465 81 /** Release exclusive access to this object.
borlanic 0:02dd72d1d465 82 */
borlanic 0:02dd72d1d465 83 virtual void unlock() {
borlanic 0:02dd72d1d465 84 // Stub
borlanic 0:02dd72d1d465 85 }
borlanic 0:02dd72d1d465 86 };
borlanic 0:02dd72d1d465 87 /**@}*/
borlanic 0:02dd72d1d465 88
borlanic 0:02dd72d1d465 89 /**@}*/
borlanic 0:02dd72d1d465 90 } // namespace mbed
borlanic 0:02dd72d1d465 91
borlanic 0:02dd72d1d465 92 #endif
borlanic 0:02dd72d1d465 93