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Code Issues Releases Activity

Further SD API cleanup.

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Making file and fileOpenMode private.  Removing old functions.
This commit is contained in:
David A. Mellis 2010-11-20 11:01:38 -05:00
parent a5898ae26a
commit 6788eea3b8
2 changed files with 12 additions and 16 deletions
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3
libraries/SD/SD.cpp
View File

@ -327,8 +327,7 @@ void SDClass::begin(uint8_t csPin) {
}
File SDClass::open(char *filepath,
boolean write, boolean append) {
File SDClass::open(char *filepath, boolean write, boolean append) {
/*
Open the supplied file path for reading or writing.

25
libraries/SD/SD.h
View File

@ -12,8 +12,8 @@
*/
#ifndef __MEMORY_CARD_DEVICE_H__
#define __MEMORY_CARD_DEVICE_H__
#ifndef __SD_H__
#define __SD_H__
#include <WProgram.h>
@ -43,37 +43,34 @@ class SDClass {
public:
// This needs to be called to set up the connection to the memory card
// This needs to be called to set up the connection to the SD card
// before other methods are used.
void begin(uint8_t csPin = SD_CARD_CHIP_SELECT_PIN);
// Open the specified file/directory with the supplied mode (e.g. read or
// write, etc). Once opened the file can be accessed via the
// `MemoryCard.file` field which is a standard `sdfatlib` file object.
// write, etc). Returns a File object for interacting with the file.
// Note that currently only one file can be open at a time.
File open(char *filename, boolean write = false, boolean append = true);
// Close an opened file object.
//boolean close();
// Methods to determine if the requested file path exists.
boolean exists(char *filepath);
//boolean exists(char *filepath, SdFile& parentDir);
// Create the requested directory heirarchy--if intermediate directories
// do not exist they will be created.
boolean makeDir(char *filepath);
// At the moment this is how a developer interacts with a file they've
// opened. It's unclear whether it would be better to make
// `MemoryCard` provide a `Stream` interface instead.
SdFile file; // TODO: Don't make this public?
private:
SdFile file;
// This is used to determine the mode used to open a file
// it's here because it's the easiest place to pass the
// information through the directory walking function. But
// it's probably not the best place for it.
// It shouldn't be set directly--it is set via the parameters to `open`.
int fileOpenMode; // TODO: Don't make this public?
int fileOpenMode;
friend class File;
friend boolean callback_openPath(SdFile&, char *, boolean, void *);
};
extern SDClass SD;