| 1 |
ron |
1 |
/**
|
|
|
2 |
* Marlin 3D Printer Firmware
|
|
|
3 |
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
|
4 |
*
|
|
|
5 |
* Based on Sprinter and grbl.
|
|
|
6 |
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
|
|
|
7 |
*
|
|
|
8 |
* This program is free software: you can redistribute it and/or modify
|
|
|
9 |
* it under the terms of the GNU General Public License as published by
|
|
|
10 |
* the Free Software Foundation, either version 3 of the License, or
|
|
|
11 |
* (at your option) any later version.
|
|
|
12 |
*
|
|
|
13 |
* This program is distributed in the hope that it will be useful,
|
|
|
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
16 |
* GNU General Public License for more details.
|
|
|
17 |
*
|
|
|
18 |
* You should have received a copy of the GNU General Public License
|
|
|
19 |
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
20 |
*
|
|
|
21 |
*/
|
|
|
22 |
|
|
|
23 |
/**
|
|
|
24 |
* Arduino SdFat Library
|
|
|
25 |
* Copyright (C) 2009 by William Greiman
|
|
|
26 |
*
|
|
|
27 |
* This file is part of the Arduino Sd2Card Library
|
|
|
28 |
*/
|
|
|
29 |
#include "MarlinConfig.h"
|
|
|
30 |
|
|
|
31 |
#if ENABLED(SDSUPPORT)
|
|
|
32 |
|
|
|
33 |
#include "SdFile.h"
|
|
|
34 |
|
|
|
35 |
/**
|
|
|
36 |
* Create a file object and open it in the current working directory.
|
|
|
37 |
*
|
|
|
38 |
* \param[in] path A path with a valid 8.3 DOS name for a file to be opened.
|
|
|
39 |
*
|
|
|
40 |
* \param[in] oflag Values for \a oflag are constructed by a bitwise-inclusive
|
|
|
41 |
* OR of open flags. see SdBaseFile::open(SdBaseFile*, const char*, uint8_t).
|
|
|
42 |
*/
|
|
|
43 |
SdFile::SdFile(const char* path, uint8_t oflag) : SdBaseFile(path, oflag) { }
|
|
|
44 |
|
|
|
45 |
/**
|
|
|
46 |
* Write data to an open file.
|
|
|
47 |
*
|
|
|
48 |
* \note Data is moved to the cache but may not be written to the
|
|
|
49 |
* storage device until sync() is called.
|
|
|
50 |
*
|
|
|
51 |
* \param[in] buf Pointer to the location of the data to be written.
|
|
|
52 |
*
|
|
|
53 |
* \param[in] nbyte Number of bytes to write.
|
|
|
54 |
*
|
|
|
55 |
* \return For success write() returns the number of bytes written, always
|
|
|
56 |
* \a nbyte. If an error occurs, write() returns -1. Possible errors
|
|
|
57 |
* include write() is called before a file has been opened, write is called
|
|
|
58 |
* for a read-only file, device is full, a corrupt file system or an I/O error.
|
|
|
59 |
*
|
|
|
60 |
*/
|
|
|
61 |
int16_t SdFile::write(const void* buf, uint16_t nbyte) { return SdBaseFile::write(buf, nbyte); }
|
|
|
62 |
|
|
|
63 |
/**
|
|
|
64 |
* Write a byte to a file. Required by the Arduino Print class.
|
|
|
65 |
* \param[in] b the byte to be written.
|
|
|
66 |
* Use writeError to check for errors.
|
|
|
67 |
*/
|
|
|
68 |
#if ARDUINO >= 100
|
|
|
69 |
size_t SdFile::write(uint8_t b) { return SdBaseFile::write(&b, 1); }
|
|
|
70 |
#else
|
|
|
71 |
void SdFile::write(uint8_t b) { SdBaseFile::write(&b, 1); }
|
|
|
72 |
#endif
|
|
|
73 |
|
|
|
74 |
/**
|
|
|
75 |
* Write a string to a file. Used by the Arduino Print class.
|
|
|
76 |
* \param[in] str Pointer to the string.
|
|
|
77 |
* Use writeError to check for errors.
|
|
|
78 |
*/
|
|
|
79 |
void SdFile::write(const char* str) { SdBaseFile::write(str, strlen(str)); }
|
|
|
80 |
|
|
|
81 |
/**
|
|
|
82 |
* Write a PROGMEM string to a file.
|
|
|
83 |
* \param[in] str Pointer to the PROGMEM string.
|
|
|
84 |
* Use writeError to check for errors.
|
|
|
85 |
*/
|
|
|
86 |
void SdFile::write_P(PGM_P str) {
|
|
|
87 |
for (uint8_t c; (c = pgm_read_byte(str)); str++) write(c);
|
|
|
88 |
}
|
|
|
89 |
|
|
|
90 |
/**
|
|
|
91 |
* Write a PROGMEM string followed by CR/LF to a file.
|
|
|
92 |
* \param[in] str Pointer to the PROGMEM string.
|
|
|
93 |
* Use writeError to check for errors.
|
|
|
94 |
*/
|
|
|
95 |
void SdFile::writeln_P(PGM_P str) {
|
|
|
96 |
write_P(str);
|
|
|
97 |
write_P(PSTR("\r\n"));
|
|
|
98 |
}
|
|
|
99 |
|
|
|
100 |
#endif // SDSUPPORT
|