Andrew SaLoutos / mbed-dev-STM-lean

From Ben Katz mbed-dev library. Removed unnecessary target files to reduce the overall size by a factor of 10 to make it easier to import into the online IDE.

Dependents:   motor_driver motor_driver_screaming_fix

platform/Stream.h@0:083111ae2a11, 2020-11-26 (annotated)

Committer:
saloutos
Date:
Thu Nov 26 04:08:56 2020 +0000
Revision:
0:083111ae2a11
first commit of leaned mbed dev lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
saloutos 0:083111ae2a11 1 /* mbed Microcontroller Library
saloutos 0:083111ae2a11 2 * Copyright (c) 2006-2013 ARM Limited
saloutos 0:083111ae2a11 3 *
saloutos 0:083111ae2a11 4 * Licensed under the Apache License, Version 2.0 (the "License");
saloutos 0:083111ae2a11 5 * you may not use this file except in compliance with the License.
saloutos 0:083111ae2a11 6 * You may obtain a copy of the License at
saloutos 0:083111ae2a11 7 *
saloutos 0:083111ae2a11 8 * http://www.apache.org/licenses/LICENSE-2.0
saloutos 0:083111ae2a11 9 *
saloutos 0:083111ae2a11 10 * Unless required by applicable law or agreed to in writing, software
saloutos 0:083111ae2a11 11 * distributed under the License is distributed on an "AS IS" BASIS,
saloutos 0:083111ae2a11 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
saloutos 0:083111ae2a11 13 * See the License for the specific language governing permissions and
saloutos 0:083111ae2a11 14 * limitations under the License.
saloutos 0:083111ae2a11 15 */
saloutos 0:083111ae2a11 16 #ifndef MBED_STREAM_H
saloutos 0:083111ae2a11 17 #define MBED_STREAM_H
saloutos 0:083111ae2a11 18
saloutos 0:083111ae2a11 19 #include "platform/platform.h"
saloutos 0:083111ae2a11 20 #include "platform/FileLike.h"
saloutos 0:083111ae2a11 21 #include "platform/FileHandle.h"
saloutos 0:083111ae2a11 22 #include "platform/NonCopyable.h"
saloutos 0:083111ae2a11 23 #include <cstdio>
saloutos 0:083111ae2a11 24 #include <cstdarg>
saloutos 0:083111ae2a11 25
saloutos 0:083111ae2a11 26 namespace mbed {
saloutos 0:083111ae2a11 27 /** \addtogroup platform */
saloutos 0:083111ae2a11 28 /** @{*/
saloutos 0:083111ae2a11 29
saloutos 0:083111ae2a11 30 extern void mbed_set_unbuffered_stream(std::FILE *_file);
saloutos 0:083111ae2a11 31 extern int mbed_getc(std::FILE *_file);
saloutos 0:083111ae2a11 32 extern char* mbed_gets(char *s, int size, std::FILE *_file);
saloutos 0:083111ae2a11 33 /** @}*/
saloutos 0:083111ae2a11 34
saloutos 0:083111ae2a11 35 /** File stream
saloutos 0:083111ae2a11 36 *
saloutos 0:083111ae2a11 37 * @note Synchronization level: Set by subclass
saloutos 0:083111ae2a11 38 * @ingroup platform
saloutos 0:083111ae2a11 39 */
saloutos 0:083111ae2a11 40 class Stream : public FileLike, private NonCopyable<Stream> {
saloutos 0:083111ae2a11 41
saloutos 0:083111ae2a11 42 public:
saloutos 0:083111ae2a11 43 Stream(const char *name=NULL);
saloutos 0:083111ae2a11 44 virtual ~Stream();
saloutos 0:083111ae2a11 45
saloutos 0:083111ae2a11 46 int putc(int c);
saloutos 0:083111ae2a11 47 int puts(const char *s);
saloutos 0:083111ae2a11 48 int getc();
saloutos 0:083111ae2a11 49 char *gets(char *s, int size);
saloutos 0:083111ae2a11 50 int printf(const char* format, ...);
saloutos 0:083111ae2a11 51 int scanf(const char* format, ...);
saloutos 0:083111ae2a11 52 int vprintf(const char* format, std::va_list args);
saloutos 0:083111ae2a11 53 int vscanf(const char* format, std::va_list args);
saloutos 0:083111ae2a11 54
saloutos 0:083111ae2a11 55 operator std::FILE*() {return _file;}
saloutos 0:083111ae2a11 56
saloutos 0:083111ae2a11 57 protected:
saloutos 0:083111ae2a11 58 virtual int close();
saloutos 0:083111ae2a11 59 virtual ssize_t write(const void* buffer, size_t length);
saloutos 0:083111ae2a11 60 virtual ssize_t read(void* buffer, size_t length);
saloutos 0:083111ae2a11 61 virtual off_t seek(off_t offset, int whence);
saloutos 0:083111ae2a11 62 virtual off_t tell();
saloutos 0:083111ae2a11 63 virtual void rewind();
saloutos 0:083111ae2a11 64 virtual int isatty();
saloutos 0:083111ae2a11 65 virtual int sync();
saloutos 0:083111ae2a11 66 virtual off_t size();
saloutos 0:083111ae2a11 67
saloutos 0:083111ae2a11 68 virtual int _putc(int c) = 0;
saloutos 0:083111ae2a11 69 virtual int _getc() = 0;
saloutos 0:083111ae2a11 70
saloutos 0:083111ae2a11 71 std::FILE *_file;
saloutos 0:083111ae2a11 72
saloutos 0:083111ae2a11 73 /** Acquire exclusive access to this object.
saloutos 0:083111ae2a11 74 */
saloutos 0:083111ae2a11 75 virtual void lock() {
saloutos 0:083111ae2a11 76 // Stub
saloutos 0:083111ae2a11 77 }
saloutos 0:083111ae2a11 78
saloutos 0:083111ae2a11 79 /** Release exclusive access to this object.
saloutos 0:083111ae2a11 80 */
saloutos 0:083111ae2a11 81 virtual void unlock() {
saloutos 0:083111ae2a11 82 // Stub
saloutos 0:083111ae2a11 83 }
saloutos 0:083111ae2a11 84 };
saloutos 0:083111ae2a11 85
saloutos 0:083111ae2a11 86 } // namespace mbed
saloutos 0:083111ae2a11 87
saloutos 0:083111ae2a11 88 #endif
saloutos 0:083111ae2a11 89