Damian Gabino / picoGW_mcu

MCU driver/HAL for the Picocell Gateway concentrator board. The firmware implements either a USB CDC protocol or a UART protocol to bridge commands coming from host to the SX1308 SPI interface.

src/mbed-dev/api/Stream.h@0:c76361bd82e8, 2018-04-11 (annotated)

Committer:
dgabino
Date:
Wed Apr 11 14:42:47 2018 +0000
Revision:
0:c76361bd82e8
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dgabino 0:c76361bd82e8 1 /* mbed Microcontroller Library
dgabino 0:c76361bd82e8 2 * Copyright (c) 2006-2013 ARM Limited
dgabino 0:c76361bd82e8 3 *
dgabino 0:c76361bd82e8 4 * Licensed under the Apache License, Version 2.0 (the "License");
dgabino 0:c76361bd82e8 5 * you may not use this file except in compliance with the License.
dgabino 0:c76361bd82e8 6 * You may obtain a copy of the License at
dgabino 0:c76361bd82e8 7 *
dgabino 0:c76361bd82e8 8 * http://www.apache.org/licenses/LICENSE-2.0
dgabino 0:c76361bd82e8 9 *
dgabino 0:c76361bd82e8 10 * Unless required by applicable law or agreed to in writing, software
dgabino 0:c76361bd82e8 11 * distributed under the License is distributed on an "AS IS" BASIS,
dgabino 0:c76361bd82e8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dgabino 0:c76361bd82e8 13 * See the License for the specific language governing permissions and
dgabino 0:c76361bd82e8 14 * limitations under the License.
dgabino 0:c76361bd82e8 15 */
dgabino 0:c76361bd82e8 16 #ifndef MBED_STREAM_H
dgabino 0:c76361bd82e8 17 #define MBED_STREAM_H
dgabino 0:c76361bd82e8 18
dgabino 0:c76361bd82e8 19 #include "platform.h"
dgabino 0:c76361bd82e8 20 #include "FileLike.h"
dgabino 0:c76361bd82e8 21 #include <cstdarg>
dgabino 0:c76361bd82e8 22
dgabino 0:c76361bd82e8 23 namespace mbed {
dgabino 0:c76361bd82e8 24
dgabino 0:c76361bd82e8 25 extern void mbed_set_unbuffered_stream(FILE *_file);
dgabino 0:c76361bd82e8 26 extern int mbed_getc(FILE *_file);
dgabino 0:c76361bd82e8 27 extern char* mbed_gets(char *s, int size, FILE *_file);
dgabino 0:c76361bd82e8 28
dgabino 0:c76361bd82e8 29 /** File stream
dgabino 0:c76361bd82e8 30 *
dgabino 0:c76361bd82e8 31 * @Note Synchronization level: Set by subclass
dgabino 0:c76361bd82e8 32 */
dgabino 0:c76361bd82e8 33 class Stream : public FileLike {
dgabino 0:c76361bd82e8 34
dgabino 0:c76361bd82e8 35 public:
dgabino 0:c76361bd82e8 36 Stream(const char *name=NULL);
dgabino 0:c76361bd82e8 37 virtual ~Stream();
dgabino 0:c76361bd82e8 38
dgabino 0:c76361bd82e8 39 int putc(int c);
dgabino 0:c76361bd82e8 40 int puts(const char *s);
dgabino 0:c76361bd82e8 41 int getc();
dgabino 0:c76361bd82e8 42 char *gets(char *s, int size);
dgabino 0:c76361bd82e8 43 int printf(const char* format, ...);
dgabino 0:c76361bd82e8 44 int scanf(const char* format, ...);
dgabino 0:c76361bd82e8 45 int vprintf(const char* format, std::va_list args);
dgabino 0:c76361bd82e8 46 int vscanf(const char* format, std::va_list args);
dgabino 0:c76361bd82e8 47
dgabino 0:c76361bd82e8 48 operator std::FILE*() {return _file;}
dgabino 0:c76361bd82e8 49
dgabino 0:c76361bd82e8 50 protected:
dgabino 0:c76361bd82e8 51 virtual int close();
dgabino 0:c76361bd82e8 52 virtual ssize_t write(const void* buffer, size_t length);
dgabino 0:c76361bd82e8 53 virtual ssize_t read(void* buffer, size_t length);
dgabino 0:c76361bd82e8 54 virtual off_t lseek(off_t offset, int whence);
dgabino 0:c76361bd82e8 55 virtual int isatty();
dgabino 0:c76361bd82e8 56 virtual int fsync();
dgabino 0:c76361bd82e8 57 virtual off_t flen();
dgabino 0:c76361bd82e8 58
dgabino 0:c76361bd82e8 59 virtual int _putc(int c) = 0;
dgabino 0:c76361bd82e8 60 virtual int _getc() = 0;
dgabino 0:c76361bd82e8 61
dgabino 0:c76361bd82e8 62 std::FILE *_file;
dgabino 0:c76361bd82e8 63
dgabino 0:c76361bd82e8 64 /* disallow copy constructor and assignment operators */
dgabino 0:c76361bd82e8 65 private:
dgabino 0:c76361bd82e8 66 Stream(const Stream&);
dgabino 0:c76361bd82e8 67 Stream & operator = (const Stream&);
dgabino 0:c76361bd82e8 68 };
dgabino 0:c76361bd82e8 69
dgabino 0:c76361bd82e8 70 } // namespace mbed
dgabino 0:c76361bd82e8 71
dgabino 0:c76361bd82e8 72 #endif