Kenji Arai / mbed-os_TYBLE16

mbed-os5 only for TYBLE16

Dependents:   TYBLE16_simple_data_logger TYBLE16_MP3_Air

platform/Stream.h@0:5b88d5760320, 2019-12-17 (annotated)

Committer:
kenjiArai
Date:
Tue Dec 17 23:23:45 2019 +0000
Revision:
0:5b88d5760320
Child:
1:9db0e321a9f4
mbed-os5 only for TYBLE16

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kenjiArai 0:5b88d5760320 1 /* mbed Microcontroller Library
kenjiArai 0:5b88d5760320 2 * Copyright (c) 2006-2013 ARM Limited
kenjiArai 0:5b88d5760320 3 * SPDX-License-Identifier: Apache-2.0
kenjiArai 0:5b88d5760320 4 *
kenjiArai 0:5b88d5760320 5 * Licensed under the Apache License, Version 2.0 (the "License");
kenjiArai 0:5b88d5760320 6 * you may not use this file except in compliance with the License.
kenjiArai 0:5b88d5760320 7 * You may obtain a copy of the License at
kenjiArai 0:5b88d5760320 8 *
kenjiArai 0:5b88d5760320 9 * http://www.apache.org/licenses/LICENSE-2.0
kenjiArai 0:5b88d5760320 10 *
kenjiArai 0:5b88d5760320 11 * Unless required by applicable law or agreed to in writing, software
kenjiArai 0:5b88d5760320 12 * distributed under the License is distributed on an "AS IS" BASIS,
kenjiArai 0:5b88d5760320 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kenjiArai 0:5b88d5760320 14 * See the License for the specific language governing permissions and
kenjiArai 0:5b88d5760320 15 * limitations under the License.
kenjiArai 0:5b88d5760320 16 */
kenjiArai 0:5b88d5760320 17 #ifndef MBED_STREAM_H
kenjiArai 0:5b88d5760320 18 #define MBED_STREAM_H
kenjiArai 0:5b88d5760320 19
kenjiArai 0:5b88d5760320 20 #include "platform/platform.h"
kenjiArai 0:5b88d5760320 21 #include "platform/FileLike.h"
kenjiArai 0:5b88d5760320 22 #include "platform/FileHandle.h"
kenjiArai 0:5b88d5760320 23 #include "platform/NonCopyable.h"
kenjiArai 0:5b88d5760320 24 #include "mbed_toolchain.h"
kenjiArai 0:5b88d5760320 25 #include <cstdio>
kenjiArai 0:5b88d5760320 26 #include <cstdarg>
kenjiArai 0:5b88d5760320 27
kenjiArai 0:5b88d5760320 28 namespace mbed {
kenjiArai 0:5b88d5760320 29 /** \addtogroup platform */
kenjiArai 0:5b88d5760320 30 /** @{*/
kenjiArai 0:5b88d5760320 31 /**
kenjiArai 0:5b88d5760320 32 * \defgroup platform_Stream Stream class
kenjiArai 0:5b88d5760320 33 * @{
kenjiArai 0:5b88d5760320 34 */
kenjiArai 0:5b88d5760320 35
kenjiArai 0:5b88d5760320 36 extern void mbed_set_unbuffered_stream(std::FILE *_file);
kenjiArai 0:5b88d5760320 37
kenjiArai 0:5b88d5760320 38 /** File stream
kenjiArai 0:5b88d5760320 39 *
kenjiArai 0:5b88d5760320 40 * @note Synchronization level: Set by subclass
kenjiArai 0:5b88d5760320 41 */
kenjiArai 0:5b88d5760320 42 class Stream : public FileLike, private NonCopyable<Stream> {
kenjiArai 0:5b88d5760320 43
kenjiArai 0:5b88d5760320 44 public:
kenjiArai 0:5b88d5760320 45 Stream(const char *name = NULL);
kenjiArai 0:5b88d5760320 46 virtual ~Stream();
kenjiArai 0:5b88d5760320 47
kenjiArai 0:5b88d5760320 48 int putc(int c);
kenjiArai 0:5b88d5760320 49 int puts(const char *s);
kenjiArai 0:5b88d5760320 50 int getc();
kenjiArai 0:5b88d5760320 51 char *gets(char *s, int size);
kenjiArai 0:5b88d5760320 52 int printf(const char *format, ...) MBED_PRINTF_METHOD(1, 2);
kenjiArai 0:5b88d5760320 53 int scanf(const char *format, ...) MBED_SCANF_METHOD(1, 2);
kenjiArai 0:5b88d5760320 54 int vprintf(const char *format, std::va_list args) MBED_PRINTF_METHOD(1, 0);
kenjiArai 0:5b88d5760320 55 int vscanf(const char *format, std::va_list args) MBED_SCANF_METHOD(1, 0);
kenjiArai 0:5b88d5760320 56
kenjiArai 0:5b88d5760320 57 operator std::FILE *()
kenjiArai 0:5b88d5760320 58 {
kenjiArai 0:5b88d5760320 59 return _file;
kenjiArai 0:5b88d5760320 60 }
kenjiArai 0:5b88d5760320 61
kenjiArai 0:5b88d5760320 62 protected:
kenjiArai 0:5b88d5760320 63 virtual int close();
kenjiArai 0:5b88d5760320 64 virtual ssize_t write(const void *buffer, size_t length);
kenjiArai 0:5b88d5760320 65 virtual ssize_t read(void *buffer, size_t length);
kenjiArai 0:5b88d5760320 66 virtual off_t seek(off_t offset, int whence);
kenjiArai 0:5b88d5760320 67 virtual off_t tell();
kenjiArai 0:5b88d5760320 68 virtual void rewind();
kenjiArai 0:5b88d5760320 69 virtual int isatty();
kenjiArai 0:5b88d5760320 70 virtual int sync();
kenjiArai 0:5b88d5760320 71 virtual off_t size();
kenjiArai 0:5b88d5760320 72
kenjiArai 0:5b88d5760320 73 virtual int _putc(int c) = 0;
kenjiArai 0:5b88d5760320 74 virtual int _getc() = 0;
kenjiArai 0:5b88d5760320 75
kenjiArai 0:5b88d5760320 76 std::FILE *_file;
kenjiArai 0:5b88d5760320 77
kenjiArai 0:5b88d5760320 78 /** Acquire exclusive access to this object.
kenjiArai 0:5b88d5760320 79 */
kenjiArai 0:5b88d5760320 80 virtual void lock()
kenjiArai 0:5b88d5760320 81 {
kenjiArai 0:5b88d5760320 82 // Stub
kenjiArai 0:5b88d5760320 83 }
kenjiArai 0:5b88d5760320 84
kenjiArai 0:5b88d5760320 85 /** Release exclusive access to this object.
kenjiArai 0:5b88d5760320 86 */
kenjiArai 0:5b88d5760320 87 virtual void unlock()
kenjiArai 0:5b88d5760320 88 {
kenjiArai 0:5b88d5760320 89 // Stub
kenjiArai 0:5b88d5760320 90 }
kenjiArai 0:5b88d5760320 91 };
kenjiArai 0:5b88d5760320 92 /**@}*/
kenjiArai 0:5b88d5760320 93
kenjiArai 0:5b88d5760320 94 /**@}*/
kenjiArai 0:5b88d5760320 95 } // namespace mbed
kenjiArai 0:5b88d5760320 96
kenjiArai 0:5b88d5760320 97 #endif
kenjiArai 0:5b88d5760320 98