the do / gr-peach-opencv-project

Opencv 3.1 project on GR-PEACH board

Fork of gr-peach-opencv-project by the do

platform/Stream.h@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
166:3a9487d57a5c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 166:3a9487d57a5c 1 /* mbed Microcontroller Library
thedo 166:3a9487d57a5c 2 * Copyright (c) 2006-2013 ARM Limited
thedo 166:3a9487d57a5c 3 *
thedo 166:3a9487d57a5c 4 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 166:3a9487d57a5c 5 * you may not use this file except in compliance with the License.
thedo 166:3a9487d57a5c 6 * You may obtain a copy of the License at
thedo 166:3a9487d57a5c 7 *
thedo 166:3a9487d57a5c 8 * http://www.apache.org/licenses/LICENSE-2.0
thedo 166:3a9487d57a5c 9 *
thedo 166:3a9487d57a5c 10 * Unless required by applicable law or agreed to in writing, software
thedo 166:3a9487d57a5c 11 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 166:3a9487d57a5c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 166:3a9487d57a5c 13 * See the License for the specific language governing permissions and
thedo 166:3a9487d57a5c 14 * limitations under the License.
thedo 166:3a9487d57a5c 15 */
thedo 166:3a9487d57a5c 16 #ifndef MBED_STREAM_H
thedo 166:3a9487d57a5c 17 #define MBED_STREAM_H
thedo 166:3a9487d57a5c 18
thedo 166:3a9487d57a5c 19 #include "platform/platform.h"
thedo 166:3a9487d57a5c 20 #include "platform/FileLike.h"
thedo 166:3a9487d57a5c 21 #include "platform/FileHandle.h"
thedo 166:3a9487d57a5c 22 #include <cstdio>
thedo 166:3a9487d57a5c 23 #include <cstdarg>
thedo 166:3a9487d57a5c 24
thedo 166:3a9487d57a5c 25 namespace mbed {
thedo 166:3a9487d57a5c 26 /** \addtogroup platform */
thedo 166:3a9487d57a5c 27 /** @{*/
thedo 166:3a9487d57a5c 28
thedo 166:3a9487d57a5c 29 extern void mbed_set_unbuffered_stream(std::FILE *_file);
thedo 166:3a9487d57a5c 30 extern int mbed_getc(std::FILE *_file);
thedo 166:3a9487d57a5c 31 extern char* mbed_gets(char *s, int size, std::FILE *_file);
thedo 166:3a9487d57a5c 32 /** @}*/
thedo 166:3a9487d57a5c 33
thedo 166:3a9487d57a5c 34 /** File stream
thedo 166:3a9487d57a5c 35 *
thedo 166:3a9487d57a5c 36 * @note Synchronization level: Set by subclass
thedo 166:3a9487d57a5c 37 * @ingroup platform
thedo 166:3a9487d57a5c 38 */
thedo 166:3a9487d57a5c 39 class Stream : public FileLike {
thedo 166:3a9487d57a5c 40
thedo 166:3a9487d57a5c 41 public:
thedo 166:3a9487d57a5c 42 Stream(const char *name=NULL);
thedo 166:3a9487d57a5c 43 virtual ~Stream();
thedo 166:3a9487d57a5c 44
thedo 166:3a9487d57a5c 45 int putc(int c);
thedo 166:3a9487d57a5c 46 int puts(const char *s);
thedo 166:3a9487d57a5c 47 int getc();
thedo 166:3a9487d57a5c 48 char *gets(char *s, int size);
thedo 166:3a9487d57a5c 49 int printf(const char* format, ...);
thedo 166:3a9487d57a5c 50 int scanf(const char* format, ...);
thedo 166:3a9487d57a5c 51 int vprintf(const char* format, std::va_list args);
thedo 166:3a9487d57a5c 52 int vscanf(const char* format, std::va_list args);
thedo 166:3a9487d57a5c 53
thedo 166:3a9487d57a5c 54 operator std::FILE*() {return _file;}
thedo 166:3a9487d57a5c 55
thedo 166:3a9487d57a5c 56 protected:
thedo 166:3a9487d57a5c 57 virtual int close();
thedo 166:3a9487d57a5c 58 virtual ssize_t write(const void* buffer, size_t length);
thedo 166:3a9487d57a5c 59 virtual ssize_t read(void* buffer, size_t length);
thedo 166:3a9487d57a5c 60 virtual off_t seek(off_t offset, int whence);
thedo 166:3a9487d57a5c 61 virtual off_t tell();
thedo 166:3a9487d57a5c 62 virtual void rewind();
thedo 166:3a9487d57a5c 63 virtual int isatty();
thedo 166:3a9487d57a5c 64 virtual int sync();
thedo 166:3a9487d57a5c 65 virtual off_t size();
thedo 166:3a9487d57a5c 66
thedo 166:3a9487d57a5c 67 virtual int _putc(int c) = 0;
thedo 166:3a9487d57a5c 68 virtual int _getc() = 0;
thedo 166:3a9487d57a5c 69
thedo 166:3a9487d57a5c 70 std::FILE *_file;
thedo 166:3a9487d57a5c 71
thedo 166:3a9487d57a5c 72 /** Acquire exclusive access to this object.
thedo 166:3a9487d57a5c 73 */
thedo 166:3a9487d57a5c 74 virtual void lock() {
thedo 166:3a9487d57a5c 75 // Stub
thedo 166:3a9487d57a5c 76 }
thedo 166:3a9487d57a5c 77
thedo 166:3a9487d57a5c 78 /** Release exclusive access to this object.
thedo 166:3a9487d57a5c 79 */
thedo 166:3a9487d57a5c 80 virtual void unlock() {
thedo 166:3a9487d57a5c 81 // Stub
thedo 166:3a9487d57a5c 82 }
thedo 166:3a9487d57a5c 83
thedo 166:3a9487d57a5c 84 /* disallow copy constructor and assignment operators */
thedo 166:3a9487d57a5c 85 private:
thedo 166:3a9487d57a5c 86 Stream(const Stream&);
thedo 166:3a9487d57a5c 87 Stream & operator = (const Stream&);
thedo 166:3a9487d57a5c 88 };
thedo 166:3a9487d57a5c 89
thedo 166:3a9487d57a5c 90 } // namespace mbed
thedo 166:3a9487d57a5c 91
thedo 166:3a9487d57a5c 92 #endif
thedo 166:3a9487d57a5c 93
thedo 166:3a9487d57a5c 94