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Comitter:
geky
Date:
Mon Jul 10 15:37:41 2017 +0000
Parent:
9:e2ab678eb692
Commit message:
Added stubs for FileSystemLike updates

Changed in this revision

FATDirHandle.cpp Show annotated file Show diff for this revision Revisions of this file
FATDirHandle.h Show annotated file Show diff for this revision Revisions of this file
FATFileHandle.h Show annotated file Show diff for this revision Revisions of this file
FATFileSystem.cpp Show annotated file Show diff for this revision Revisions of this file
FATFileSystem.h Show annotated file Show diff for this revision Revisions of this file
--- a/FATDirHandle.cpp	Sat Jul 30 20:47:51 2016 +0000
+++ b/FATDirHandle.cpp	Mon Jul 10 15:37:41 2017 +0000
@@ -77,3 +77,13 @@
     dir.index = location;
 }
 
+ssize_t FATDirHandle::read(struct dirent *ent) {
+    struct dirent *temp = readdir();
+    if (!temp) {
+        return 0;
+    }
+    
+    memcpy(ent, temp, sizeof(*ent));
+    return 1;
+}
+
--- a/FATDirHandle.h	Sat Jul 30 20:47:51 2016 +0000
+++ b/FATDirHandle.h	Mon Jul 10 15:37:41 2017 +0000
@@ -36,6 +36,12 @@
     virtual off_t telldir();
     virtual void seekdir(off_t location);
 
+    virtual ssize_t read(struct dirent *ent);    
+    virtual int close() { return closedir(); };
+    virtual void seek(off_t offset) { seekdir(offset); };
+    virtual off_t tell() { return telldir(); };
+    virtual void rewind() { rewinddir(); };
+
  private:
     FATFS_DIR dir;
     struct dirent cur_entry;
--- a/FATFileHandle.h	Sat Jul 30 20:47:51 2016 +0000
+++ b/FATFileHandle.h	Mon Jul 10 15:37:41 2017 +0000
@@ -37,9 +37,12 @@
     virtual off_t lseek(off_t position, int whence);
     virtual int fsync();
     virtual off_t flen();
+    
+    virtual off_t seek(off_t position, int whence) { return lseek(position, whence); }
+    virtual off_t size() { return flen(); }
 
 protected:
-
+    
     FIL _fh;
 
 };
--- a/FATFileSystem.cpp	Sat Jul 30 20:47:51 2016 +0000
+++ b/FATFileSystem.cpp	Mon Jul 10 15:37:41 2017 +0000
@@ -100,6 +100,16 @@
     return new FATFileHandle(fh);
 }
 
+int FATFileSystem::open(FileHandle **file, const char *name, int flags) {
+    FileHandle *temp = open(name, flags);
+    if (!temp) {
+        return -1;
+    }
+    
+    *file = temp;
+    return 0;
+}
+
 int FATFileSystem::remove(const char *filename) {
     FRESULT res = f_unlink(filename);
     if (res) {
@@ -136,6 +146,16 @@
     return new FATDirHandle(dir);
 }
 
+int FATFileSystem::open(DirHandle **dir, const char *name) {
+    DirHandle *temp = opendir(name);
+    if (!temp) {
+        return -1;
+    }
+    
+    *dir = temp;
+    return 0;
+}
+
 int FATFileSystem::mkdir(const char *name, mode_t mode) {
     FRESULT res = f_mkdir(name);
     return res == 0 ? 0 : -1;
--- a/FATFileSystem.h	Sat Jul 30 20:47:51 2016 +0000
+++ b/FATFileSystem.h	Mon Jul 10 15:37:41 2017 +0000
@@ -46,6 +46,7 @@
      * Opens a file on the filesystem
      */
     virtual FileHandle *open(const char* name, int flags);
+    virtual int open(FileHandle **file, const char *name, int flags);
     
     /**
      * Removes a file path
@@ -66,6 +67,7 @@
      * Opens a directory on the filesystem
      */
     virtual DirHandle *opendir(const char *name);
+    virtual int open(DirHandle **dir, const char *name);
     
     /**
      * Creates a directory path