mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
187:0387e8f68319
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 167:e84263d55307 1 /* mbed Microcontroller Library
AnnaBridge 167:e84263d55307 2 * Copyright (c) 2006-2013 ARM Limited
AnnaBridge 189:f392fc9709a3 3 * SPDX-License-Identifier: Apache-2.0
AnnaBridge 167:e84263d55307 4 *
AnnaBridge 167:e84263d55307 5 * Licensed under the Apache License, Version 2.0 (the "License");
AnnaBridge 167:e84263d55307 6 * you may not use this file except in compliance with the License.
AnnaBridge 167:e84263d55307 7 * You may obtain a copy of the License at
AnnaBridge 167:e84263d55307 8 *
AnnaBridge 167:e84263d55307 9 * http://www.apache.org/licenses/LICENSE-2.0
AnnaBridge 167:e84263d55307 10 *
AnnaBridge 167:e84263d55307 11 * Unless required by applicable law or agreed to in writing, software
AnnaBridge 167:e84263d55307 12 * distributed under the License is distributed on an "AS IS" BASIS,
AnnaBridge 167:e84263d55307 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
AnnaBridge 167:e84263d55307 14 * See the License for the specific language governing permissions and
AnnaBridge 167:e84263d55307 15 * limitations under the License.
AnnaBridge 167:e84263d55307 16 */
AnnaBridge 167:e84263d55307 17 #ifndef MBED_STREAM_H
AnnaBridge 167:e84263d55307 18 #define MBED_STREAM_H
AnnaBridge 167:e84263d55307 19
AnnaBridge 167:e84263d55307 20 #include "platform/platform.h"
AnnaBridge 167:e84263d55307 21 #include "platform/FileLike.h"
AnnaBridge 167:e84263d55307 22 #include "platform/FileHandle.h"
AnnaBridge 168:9672193075cf 23 #include "platform/NonCopyable.h"
AnnaBridge 189:f392fc9709a3 24 #include "mbed_toolchain.h"
AnnaBridge 167:e84263d55307 25 #include <cstdio>
AnnaBridge 167:e84263d55307 26 #include <cstdarg>
AnnaBridge 167:e84263d55307 27
AnnaBridge 167:e84263d55307 28 namespace mbed {
AnnaBridge 167:e84263d55307 29 /** \addtogroup platform */
AnnaBridge 167:e84263d55307 30 /** @{*/
AnnaBridge 178:79309dc6340a 31 /**
AnnaBridge 178:79309dc6340a 32 * \defgroup platform_Stream Stream class
AnnaBridge 178:79309dc6340a 33 * @{
AnnaBridge 178:79309dc6340a 34 */
AnnaBridge 167:e84263d55307 35
AnnaBridge 167:e84263d55307 36 extern void mbed_set_unbuffered_stream(std::FILE *_file);
AnnaBridge 167:e84263d55307 37
AnnaBridge 167:e84263d55307 38 /** File stream
AnnaBridge 167:e84263d55307 39 *
AnnaBridge 167:e84263d55307 40 * @note Synchronization level: Set by subclass
AnnaBridge 167:e84263d55307 41 */
AnnaBridge 168:9672193075cf 42 class Stream : public FileLike, private NonCopyable<Stream> {
AnnaBridge 167:e84263d55307 43
AnnaBridge 167:e84263d55307 44 public:
AnnaBridge 187:0387e8f68319 45 Stream(const char *name = NULL);
AnnaBridge 167:e84263d55307 46 virtual ~Stream();
AnnaBridge 167:e84263d55307 47
AnnaBridge 167:e84263d55307 48 int putc(int c);
AnnaBridge 167:e84263d55307 49 int puts(const char *s);
AnnaBridge 167:e84263d55307 50 int getc();
AnnaBridge 167:e84263d55307 51 char *gets(char *s, int size);
AnnaBridge 189:f392fc9709a3 52 int printf(const char *format, ...) MBED_PRINTF_METHOD(1, 2);
AnnaBridge 189:f392fc9709a3 53 int scanf(const char *format, ...) MBED_SCANF_METHOD(1, 2);
AnnaBridge 189:f392fc9709a3 54 int vprintf(const char *format, std::va_list args) MBED_PRINTF_METHOD(1, 0);
AnnaBridge 189:f392fc9709a3 55 int vscanf(const char *format, std::va_list args) MBED_SCANF_METHOD(1, 0);
AnnaBridge 167:e84263d55307 56
AnnaBridge 187:0387e8f68319 57 operator std::FILE *()
AnnaBridge 187:0387e8f68319 58 {
AnnaBridge 187:0387e8f68319 59 return _file;
AnnaBridge 187:0387e8f68319 60 }
AnnaBridge 167:e84263d55307 61
AnnaBridge 167:e84263d55307 62 protected:
AnnaBridge 167:e84263d55307 63 virtual int close();
AnnaBridge 187:0387e8f68319 64 virtual ssize_t write(const void *buffer, size_t length);
AnnaBridge 187:0387e8f68319 65 virtual ssize_t read(void *buffer, size_t length);
AnnaBridge 167:e84263d55307 66 virtual off_t seek(off_t offset, int whence);
AnnaBridge 167:e84263d55307 67 virtual off_t tell();
AnnaBridge 167:e84263d55307 68 virtual void rewind();
AnnaBridge 167:e84263d55307 69 virtual int isatty();
AnnaBridge 167:e84263d55307 70 virtual int sync();
AnnaBridge 167:e84263d55307 71 virtual off_t size();
AnnaBridge 167:e84263d55307 72
AnnaBridge 167:e84263d55307 73 virtual int _putc(int c) = 0;
AnnaBridge 167:e84263d55307 74 virtual int _getc() = 0;
AnnaBridge 167:e84263d55307 75
AnnaBridge 167:e84263d55307 76 std::FILE *_file;
AnnaBridge 167:e84263d55307 77
AnnaBridge 167:e84263d55307 78 /** Acquire exclusive access to this object.
AnnaBridge 167:e84263d55307 79 */
AnnaBridge 187:0387e8f68319 80 virtual void lock()
AnnaBridge 187:0387e8f68319 81 {
AnnaBridge 167:e84263d55307 82 // Stub
AnnaBridge 167:e84263d55307 83 }
AnnaBridge 167:e84263d55307 84
AnnaBridge 167:e84263d55307 85 /** Release exclusive access to this object.
AnnaBridge 167:e84263d55307 86 */
AnnaBridge 187:0387e8f68319 87 virtual void unlock()
AnnaBridge 187:0387e8f68319 88 {
AnnaBridge 167:e84263d55307 89 // Stub
AnnaBridge 167:e84263d55307 90 }
AnnaBridge 167:e84263d55307 91 };
AnnaBridge 178:79309dc6340a 92 /**@}*/
AnnaBridge 167:e84263d55307 93
AnnaBridge 178:79309dc6340a 94 /**@}*/
AnnaBridge 167:e84263d55307 95 } // namespace mbed
AnnaBridge 167:e84263d55307 96
AnnaBridge 167:e84263d55307 97 #endif
AnnaBridge 167:e84263d55307 98