mbed w/ spi bug fig
Fork of mbed-src by
cpp/Stream.cpp@0:fd0d7bdfcdc2, 2012-11-20 (annotated)
- Committer:
- mbed_official
- Date:
- Tue Nov 20 17:24:08 2012 +0000
- Revision:
- 0:fd0d7bdfcdc2
- Child:
- 2:143cac498751
mbed sources
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:fd0d7bdfcdc2 | 1 | /* mbed Microcontroller Library |
mbed_official | 0:fd0d7bdfcdc2 | 2 | * Copyright (c) 2006-2012 ARM Limited |
mbed_official | 0:fd0d7bdfcdc2 | 3 | * |
mbed_official | 0:fd0d7bdfcdc2 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
mbed_official | 0:fd0d7bdfcdc2 | 5 | * of this software and associated documentation files (the "Software"), to deal |
mbed_official | 0:fd0d7bdfcdc2 | 6 | * in the Software without restriction, including without limitation the rights |
mbed_official | 0:fd0d7bdfcdc2 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
mbed_official | 0:fd0d7bdfcdc2 | 8 | * copies of the Software, and to permit persons to whom the Software is |
mbed_official | 0:fd0d7bdfcdc2 | 9 | * furnished to do so, subject to the following conditions: |
mbed_official | 0:fd0d7bdfcdc2 | 10 | * |
mbed_official | 0:fd0d7bdfcdc2 | 11 | * The above copyright notice and this permission notice shall be included in |
mbed_official | 0:fd0d7bdfcdc2 | 12 | * all copies or substantial portions of the Software. |
mbed_official | 0:fd0d7bdfcdc2 | 13 | * |
mbed_official | 0:fd0d7bdfcdc2 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
mbed_official | 0:fd0d7bdfcdc2 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
mbed_official | 0:fd0d7bdfcdc2 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
mbed_official | 0:fd0d7bdfcdc2 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
mbed_official | 0:fd0d7bdfcdc2 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
mbed_official | 0:fd0d7bdfcdc2 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
mbed_official | 0:fd0d7bdfcdc2 | 20 | * SOFTWARE. |
mbed_official | 0:fd0d7bdfcdc2 | 21 | */ |
mbed_official | 0:fd0d7bdfcdc2 | 22 | #include "Stream.h" |
mbed_official | 0:fd0d7bdfcdc2 | 23 | |
mbed_official | 0:fd0d7bdfcdc2 | 24 | #include <cstdarg> |
mbed_official | 0:fd0d7bdfcdc2 | 25 | |
mbed_official | 0:fd0d7bdfcdc2 | 26 | namespace mbed { |
mbed_official | 0:fd0d7bdfcdc2 | 27 | |
mbed_official | 0:fd0d7bdfcdc2 | 28 | Stream::Stream(void) { |
mbed_official | 0:fd0d7bdfcdc2 | 29 | /* open ourselves */ |
mbed_official | 0:fd0d7bdfcdc2 | 30 | char buf[12]; /* :0x12345678 + null byte */ |
mbed_official | 0:fd0d7bdfcdc2 | 31 | std::sprintf(buf, ":%p", this); |
mbed_official | 0:fd0d7bdfcdc2 | 32 | _file = std::fopen(buf, "w+"); |
mbed_official | 0:fd0d7bdfcdc2 | 33 | setbuf(_file, NULL); |
mbed_official | 0:fd0d7bdfcdc2 | 34 | } |
mbed_official | 0:fd0d7bdfcdc2 | 35 | |
mbed_official | 0:fd0d7bdfcdc2 | 36 | Stream::~Stream() { |
mbed_official | 0:fd0d7bdfcdc2 | 37 | fclose(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 38 | } |
mbed_official | 0:fd0d7bdfcdc2 | 39 | |
mbed_official | 0:fd0d7bdfcdc2 | 40 | int Stream::putc(int c) { |
mbed_official | 0:fd0d7bdfcdc2 | 41 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 42 | return std::fputc(c, _file); |
mbed_official | 0:fd0d7bdfcdc2 | 43 | } |
mbed_official | 0:fd0d7bdfcdc2 | 44 | int Stream::puts(const char *s) { |
mbed_official | 0:fd0d7bdfcdc2 | 45 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 46 | return std::fputs(s, _file); |
mbed_official | 0:fd0d7bdfcdc2 | 47 | } |
mbed_official | 0:fd0d7bdfcdc2 | 48 | int Stream::getc() { |
mbed_official | 0:fd0d7bdfcdc2 | 49 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 50 | return std::fgetc(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 51 | } |
mbed_official | 0:fd0d7bdfcdc2 | 52 | char* Stream::gets(char *s, int size) { |
mbed_official | 0:fd0d7bdfcdc2 | 53 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 54 | return std::fgets(s,size,_file); |
mbed_official | 0:fd0d7bdfcdc2 | 55 | } |
mbed_official | 0:fd0d7bdfcdc2 | 56 | |
mbed_official | 0:fd0d7bdfcdc2 | 57 | int Stream::close() { |
mbed_official | 0:fd0d7bdfcdc2 | 58 | return 0; |
mbed_official | 0:fd0d7bdfcdc2 | 59 | } |
mbed_official | 0:fd0d7bdfcdc2 | 60 | |
mbed_official | 0:fd0d7bdfcdc2 | 61 | ssize_t Stream::write(const void* buffer, size_t length) { |
mbed_official | 0:fd0d7bdfcdc2 | 62 | const char* ptr = (const char*)buffer; |
mbed_official | 0:fd0d7bdfcdc2 | 63 | const char* end = ptr + length; |
mbed_official | 0:fd0d7bdfcdc2 | 64 | while (ptr != end) { |
mbed_official | 0:fd0d7bdfcdc2 | 65 | if (_putc(*ptr++) == EOF) { |
mbed_official | 0:fd0d7bdfcdc2 | 66 | break; |
mbed_official | 0:fd0d7bdfcdc2 | 67 | } |
mbed_official | 0:fd0d7bdfcdc2 | 68 | } |
mbed_official | 0:fd0d7bdfcdc2 | 69 | return ptr - (const char*)buffer; |
mbed_official | 0:fd0d7bdfcdc2 | 70 | } |
mbed_official | 0:fd0d7bdfcdc2 | 71 | |
mbed_official | 0:fd0d7bdfcdc2 | 72 | ssize_t Stream::read(void* buffer, size_t length) { |
mbed_official | 0:fd0d7bdfcdc2 | 73 | char* ptr = (char*)buffer; |
mbed_official | 0:fd0d7bdfcdc2 | 74 | char* end = ptr + length; |
mbed_official | 0:fd0d7bdfcdc2 | 75 | while (ptr != end) { |
mbed_official | 0:fd0d7bdfcdc2 | 76 | int c = _getc(); |
mbed_official | 0:fd0d7bdfcdc2 | 77 | if (c==EOF) break; |
mbed_official | 0:fd0d7bdfcdc2 | 78 | *ptr++ = c; |
mbed_official | 0:fd0d7bdfcdc2 | 79 | } |
mbed_official | 0:fd0d7bdfcdc2 | 80 | return ptr - (const char*)buffer; |
mbed_official | 0:fd0d7bdfcdc2 | 81 | } |
mbed_official | 0:fd0d7bdfcdc2 | 82 | |
mbed_official | 0:fd0d7bdfcdc2 | 83 | off_t Stream::lseek(off_t offset, int whence) { |
mbed_official | 0:fd0d7bdfcdc2 | 84 | return 0; |
mbed_official | 0:fd0d7bdfcdc2 | 85 | } |
mbed_official | 0:fd0d7bdfcdc2 | 86 | |
mbed_official | 0:fd0d7bdfcdc2 | 87 | int Stream::isatty() { |
mbed_official | 0:fd0d7bdfcdc2 | 88 | return 0; |
mbed_official | 0:fd0d7bdfcdc2 | 89 | } |
mbed_official | 0:fd0d7bdfcdc2 | 90 | |
mbed_official | 0:fd0d7bdfcdc2 | 91 | int Stream::fsync() { |
mbed_official | 0:fd0d7bdfcdc2 | 92 | return 0; |
mbed_official | 0:fd0d7bdfcdc2 | 93 | } |
mbed_official | 0:fd0d7bdfcdc2 | 94 | |
mbed_official | 0:fd0d7bdfcdc2 | 95 | off_t Stream::flen() { |
mbed_official | 0:fd0d7bdfcdc2 | 96 | return 0; |
mbed_official | 0:fd0d7bdfcdc2 | 97 | } |
mbed_official | 0:fd0d7bdfcdc2 | 98 | |
mbed_official | 0:fd0d7bdfcdc2 | 99 | int Stream::printf(const char* format, ...) { |
mbed_official | 0:fd0d7bdfcdc2 | 100 | std::va_list arg; |
mbed_official | 0:fd0d7bdfcdc2 | 101 | va_start(arg, format); |
mbed_official | 0:fd0d7bdfcdc2 | 102 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 103 | int r = vfprintf(_file, format, arg); |
mbed_official | 0:fd0d7bdfcdc2 | 104 | va_end(arg); |
mbed_official | 0:fd0d7bdfcdc2 | 105 | return r; |
mbed_official | 0:fd0d7bdfcdc2 | 106 | } |
mbed_official | 0:fd0d7bdfcdc2 | 107 | |
mbed_official | 0:fd0d7bdfcdc2 | 108 | int Stream::scanf(const char* format, ...) { |
mbed_official | 0:fd0d7bdfcdc2 | 109 | std::va_list arg; |
mbed_official | 0:fd0d7bdfcdc2 | 110 | va_start(arg, format); |
mbed_official | 0:fd0d7bdfcdc2 | 111 | fflush(_file); |
mbed_official | 0:fd0d7bdfcdc2 | 112 | int r = vfscanf(_file, format, arg); |
mbed_official | 0:fd0d7bdfcdc2 | 113 | va_end(arg); |
mbed_official | 0:fd0d7bdfcdc2 | 114 | return r; |
mbed_official | 0:fd0d7bdfcdc2 | 115 | } |
mbed_official | 0:fd0d7bdfcdc2 | 116 | |
mbed_official | 0:fd0d7bdfcdc2 | 117 | } // namespace mbed |