Daiki Kato / mbed-os-lychee

mbed-os for GR-LYCHEE

Dependents:   mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more

drivers/Stream.h@0:f782d9c66c49, 2018-02-02 (annotated)

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:f782d9c66c49 1 /* mbed Microcontroller Library
dkato 0:f782d9c66c49 2 * Copyright (c) 2006-2013 ARM Limited
dkato 0:f782d9c66c49 3 *
dkato 0:f782d9c66c49 4 * Licensed under the Apache License, Version 2.0 (the "License");
dkato 0:f782d9c66c49 5 * you may not use this file except in compliance with the License.
dkato 0:f782d9c66c49 6 * You may obtain a copy of the License at
dkato 0:f782d9c66c49 7 *
dkato 0:f782d9c66c49 8 * http://www.apache.org/licenses/LICENSE-2.0
dkato 0:f782d9c66c49 9 *
dkato 0:f782d9c66c49 10 * Unless required by applicable law or agreed to in writing, software
dkato 0:f782d9c66c49 11 * distributed under the License is distributed on an "AS IS" BASIS,
dkato 0:f782d9c66c49 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dkato 0:f782d9c66c49 13 * See the License for the specific language governing permissions and
dkato 0:f782d9c66c49 14 * limitations under the License.
dkato 0:f782d9c66c49 15 */
dkato 0:f782d9c66c49 16 #ifndef MBED_STREAM_H
dkato 0:f782d9c66c49 17 #define MBED_STREAM_H
dkato 0:f782d9c66c49 18
dkato 0:f782d9c66c49 19 #include "platform/platform.h"
dkato 0:f782d9c66c49 20 #include "drivers/FileLike.h"
dkato 0:f782d9c66c49 21 #include "drivers/FileHandle.h"
dkato 0:f782d9c66c49 22 #include <cstdarg>
dkato 0:f782d9c66c49 23
dkato 0:f782d9c66c49 24 namespace mbed {
dkato 0:f782d9c66c49 25 /** \addtogroup drivers */
dkato 0:f782d9c66c49 26 /** @{*/
dkato 0:f782d9c66c49 27
dkato 0:f782d9c66c49 28 extern void mbed_set_unbuffered_stream(FILE *_file);
dkato 0:f782d9c66c49 29 extern int mbed_getc(FILE *_file);
dkato 0:f782d9c66c49 30 extern char* mbed_gets(char *s, int size, FILE *_file);
dkato 0:f782d9c66c49 31
dkato 0:f782d9c66c49 32 /** File stream
dkato 0:f782d9c66c49 33 *
dkato 0:f782d9c66c49 34 * @Note Synchronization level: Set by subclass
dkato 0:f782d9c66c49 35 */
dkato 0:f782d9c66c49 36 class Stream : public FileLike {
dkato 0:f782d9c66c49 37
dkato 0:f782d9c66c49 38 public:
dkato 0:f782d9c66c49 39 Stream(const char *name=NULL);
dkato 0:f782d9c66c49 40 virtual ~Stream();
dkato 0:f782d9c66c49 41
dkato 0:f782d9c66c49 42 int putc(int c);
dkato 0:f782d9c66c49 43 int puts(const char *s);
dkato 0:f782d9c66c49 44 int getc();
dkato 0:f782d9c66c49 45 char *gets(char *s, int size);
dkato 0:f782d9c66c49 46 int printf(const char* format, ...);
dkato 0:f782d9c66c49 47 int scanf(const char* format, ...);
dkato 0:f782d9c66c49 48 int vprintf(const char* format, std::va_list args);
dkato 0:f782d9c66c49 49 int vscanf(const char* format, std::va_list args);
dkato 0:f782d9c66c49 50
dkato 0:f782d9c66c49 51 operator std::FILE*() {return _file;}
dkato 0:f782d9c66c49 52
dkato 0:f782d9c66c49 53 protected:
dkato 0:f782d9c66c49 54 virtual int close();
dkato 0:f782d9c66c49 55 virtual ssize_t write(const void* buffer, size_t length);
dkato 0:f782d9c66c49 56 virtual ssize_t read(void* buffer, size_t length);
dkato 0:f782d9c66c49 57 virtual off_t seek(off_t offset, int whence);
dkato 0:f782d9c66c49 58 virtual off_t tell();
dkato 0:f782d9c66c49 59 virtual void rewind();
dkato 0:f782d9c66c49 60 virtual int isatty();
dkato 0:f782d9c66c49 61 virtual int sync();
dkato 0:f782d9c66c49 62 virtual size_t size();
dkato 0:f782d9c66c49 63
dkato 0:f782d9c66c49 64 virtual int _putc(int c) = 0;
dkato 0:f782d9c66c49 65 virtual int _getc() = 0;
dkato 0:f782d9c66c49 66
dkato 0:f782d9c66c49 67 std::FILE *_file;
dkato 0:f782d9c66c49 68
dkato 0:f782d9c66c49 69 /* disallow copy constructor and assignment operators */
dkato 0:f782d9c66c49 70 private:
dkato 0:f782d9c66c49 71 Stream(const Stream&);
dkato 0:f782d9c66c49 72 Stream & operator = (const Stream&);
dkato 0:f782d9c66c49 73 };
dkato 0:f782d9c66c49 74
dkato 0:f782d9c66c49 75 } // namespace mbed
dkato 0:f782d9c66c49 76
dkato 0:f782d9c66c49 77 #endif
dkato 0:f782d9c66c49 78
dkato 0:f782d9c66c49 79 /** @}*/