PHung Tung / DISCO-F746_WAV_PLAYER

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Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

SRC_STM32F7/api/Stream.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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Who changed what in which revision?

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phungductung 0:8ede47d38d10 1 /* mbed Microcontroller Library
phungductung 0:8ede47d38d10 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:8ede47d38d10 3 *
phungductung 0:8ede47d38d10 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:8ede47d38d10 5 * you may not use this file except in compliance with the License.
phungductung 0:8ede47d38d10 6 * You may obtain a copy of the License at
phungductung 0:8ede47d38d10 7 *
phungductung 0:8ede47d38d10 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:8ede47d38d10 9 *
phungductung 0:8ede47d38d10 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:8ede47d38d10 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:8ede47d38d10 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:8ede47d38d10 13 * See the License for the specific language governing permissions and
phungductung 0:8ede47d38d10 14 * limitations under the License.
phungductung 0:8ede47d38d10 15 */
phungductung 0:8ede47d38d10 16 #ifndef MBED_STREAM_H
phungductung 0:8ede47d38d10 17 #define MBED_STREAM_H
phungductung 0:8ede47d38d10 18
phungductung 0:8ede47d38d10 19 #include "platform.h"
phungductung 0:8ede47d38d10 20 #include "FileLike.h"
phungductung 0:8ede47d38d10 21 #include <cstdarg>
phungductung 0:8ede47d38d10 22
phungductung 0:8ede47d38d10 23 namespace mbed {
phungductung 0:8ede47d38d10 24
phungductung 0:8ede47d38d10 25 extern void mbed_set_unbuffered_stream(FILE *_file);
phungductung 0:8ede47d38d10 26 extern int mbed_getc(FILE *_file);
phungductung 0:8ede47d38d10 27 extern char* mbed_gets(char *s, int size, FILE *_file);
phungductung 0:8ede47d38d10 28
phungductung 0:8ede47d38d10 29 class Stream : public FileLike {
phungductung 0:8ede47d38d10 30
phungductung 0:8ede47d38d10 31 public:
phungductung 0:8ede47d38d10 32 Stream(const char *name=NULL);
phungductung 0:8ede47d38d10 33 virtual ~Stream();
phungductung 0:8ede47d38d10 34
phungductung 0:8ede47d38d10 35 int putc(int c);
phungductung 0:8ede47d38d10 36 int puts(const char *s);
phungductung 0:8ede47d38d10 37 int getc();
phungductung 0:8ede47d38d10 38 char *gets(char *s, int size);
phungductung 0:8ede47d38d10 39 int printf(const char* format, ...);
phungductung 0:8ede47d38d10 40 int scanf(const char* format, ...);
phungductung 0:8ede47d38d10 41 int vprintf(const char* format, std::va_list args);
phungductung 0:8ede47d38d10 42 int vscanf(const char* format, std::va_list args);
phungductung 0:8ede47d38d10 43
phungductung 0:8ede47d38d10 44 operator std::FILE*() {return _file;}
phungductung 0:8ede47d38d10 45
phungductung 0:8ede47d38d10 46 protected:
phungductung 0:8ede47d38d10 47 virtual int close();
phungductung 0:8ede47d38d10 48 virtual ssize_t write(const void* buffer, size_t length);
phungductung 0:8ede47d38d10 49 virtual ssize_t read(void* buffer, size_t length);
phungductung 0:8ede47d38d10 50 virtual off_t lseek(off_t offset, int whence);
phungductung 0:8ede47d38d10 51 virtual int isatty();
phungductung 0:8ede47d38d10 52 virtual int fsync();
phungductung 0:8ede47d38d10 53 virtual off_t flen();
phungductung 0:8ede47d38d10 54
phungductung 0:8ede47d38d10 55 virtual int _putc(int c) = 0;
phungductung 0:8ede47d38d10 56 virtual int _getc() = 0;
phungductung 0:8ede47d38d10 57
phungductung 0:8ede47d38d10 58 std::FILE *_file;
phungductung 0:8ede47d38d10 59
phungductung 0:8ede47d38d10 60 /* disallow copy constructor and assignment operators */
phungductung 0:8ede47d38d10 61 private:
phungductung 0:8ede47d38d10 62 Stream(const Stream&);
phungductung 0:8ede47d38d10 63 Stream & operator = (const Stream&);
phungductung 0:8ede47d38d10 64 };
phungductung 0:8ede47d38d10 65
phungductung 0:8ede47d38d10 66 } // namespace mbed
phungductung 0:8ede47d38d10 67
phungductung 0:8ede47d38d10 68 #endif