diff options
author | Cristian Maglie <c.maglie@bug.st> | 2012-09-24 12:42:23 +0200 |
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committer | Cristian Maglie <c.maglie@bug.st> | 2012-09-24 12:42:23 +0200 |
commit | 5f8b79d4e2b1398cd5a39ba841fb5a0de0c2078c (patch) | |
tree | 2afaf642670f981fa0d0e82fbf58fbe94f6ea27d /libraries/SD/File.cpp | |
parent | f14cff04e81cb928fcf1af46ab2a213853757d36 (diff) |
Moved SD lib into root libraries folder
Diffstat (limited to 'libraries/SD/File.cpp')
-rw-r--r-- | libraries/SD/File.cpp | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/libraries/SD/File.cpp b/libraries/SD/File.cpp deleted file mode 100644 index 88d9e9a..0000000 --- a/libraries/SD/File.cpp +++ /dev/null @@ -1,150 +0,0 @@ -/* - - SD - a slightly more friendly wrapper for sdfatlib - - This library aims to expose a subset of SD card functionality - in the form of a higher level "wrapper" object. - - License: GNU General Public License V3 - (Because sdfatlib is licensed with this.) - - (C) Copyright 2010 SparkFun Electronics - - */ - -#include <SD.h> - -/* for debugging file open/close leaks - uint8_t nfilecount=0; -*/ - -File::File(SdFile f, const char *n) { - // oh man you are kidding me, new() doesnt exist? Ok we do it by hand! - _file = (SdFile *)malloc(sizeof(SdFile)); - if (_file) { - memcpy(_file, &f, sizeof(SdFile)); - - strncpy(_name, n, 12); - _name[12] = 0; - - /* for debugging file open/close leaks - nfilecount++; - Serial.print("Created \""); - Serial.print(n); - Serial.print("\": "); - Serial.println(nfilecount, DEC); - */ - } -} - -File::File(void) { - _file = 0; - _name[0] = 0; - //Serial.print("Created empty file object"); -} - -File::~File(void) { - // Serial.print("Deleted file object"); -} - -// returns a pointer to the file name -char *File::name(void) { - return _name; -} - -// a directory is a special type of file -boolean File::isDirectory(void) { - return (_file && _file->isDir()); -} - - -size_t File::write(uint8_t val) { - return write(&val, 1); -} - -size_t File::write(const uint8_t *buf, size_t size) { - size_t t; - if (!_file) { - setWriteError(); - return 0; - } - _file->clearWriteError(); - t = _file->write(buf, size); - if (_file->getWriteError()) { - setWriteError(); - return 0; - } - return t; -} - -int File::peek() { - if (! _file) - return 0; - - int c = _file->read(); - if (c != -1) _file->seekCur(-1); - return c; -} - -int File::read() { - if (_file) - return _file->read(); - return -1; -} - -// buffered read for more efficient, high speed reading -int File::read(void *buf, uint16_t nbyte) { - if (_file) - return _file->read(buf, nbyte); - return 0; -} - -int File::available() { - if (! _file) return 0; - - uint32_t n = size() - position(); - - return n > 0X7FFF ? 0X7FFF : n; -} - -void File::flush() { - if (_file) - _file->sync(); -} - -boolean File::seek(uint32_t pos) { - if (! _file) return false; - - return _file->seekSet(pos); -} - -uint32_t File::position() { - if (! _file) return -1; - return _file->curPosition(); -} - -uint32_t File::size() { - if (! _file) return 0; - return _file->fileSize(); -} - -void File::close() { - if (_file) { - _file->close(); - free(_file); - _file = 0; - - /* for debugging file open/close leaks - nfilecount--; - Serial.print("Deleted "); - Serial.println(nfilecount, DEC); - */ - } -} - -File::operator bool() { - if (_file) - return _file->isOpen(); - return false; -} - |