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/*
* reddir.c - FUSE read directory function
*
* Created on: Mar 14, 2012
* Author: mg
*
* Read directory
*
* This supersedes the old getdir() interface. New applications
* should use this.
*
* The filesystem may choose between two modes of operation:
*
* 1) The readdir implementation ignores the offset parameter, and
* passes zero to the filler function's offset. The filler
* function will not return '1' (unless an error happens), so the
* whole directory is read in a single readdir operation. This
* works just like the old getdir() method.
*
* 2) The readdir implementation keeps track of the offsets of the
* directory entries. It uses the offset parameter and always
* passes non-zero offset to the filler function. When the buffer
* is full (or an error happens) the filler function will return
* '1'.
*
* Introduced in version 2.3
*/
#include <sys/types.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <unistd.h>
//#include <string.h>
//#include <errno.h>
//#include <glib.h>
#include <fuse.h>
//#include <GNUnet/gnunet_ecrs_lib.h>
#include <gnunet-fuse.h>
int gn_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi)
{
//char* track = "mal";
//char var[strlen(directory)+strlen(track)+1];
//memcpy(var,directory,strlen(directory));
//int len = strlen(directory);
// GNUNET_asprintf();
if (strcmp(path, "/home/mg/gnunet-fuse5/gnunet-fuse/src/ext/mount") == 0)
{
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
filler(buf, "/home/mg/gnunet-fuse5/gnunet-fuse/src/ext/mount"+1, NULL, 0);
return 0;
}
/*
else if (strcmp(path, directory) == 0) // mounted directory with content
{
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
filler(buf, track+len, NULL, 0); // path to directory mal
return 0;
}
*/
else return -ENOENT;
}
/*
static const char *archive_path = "/";
static const char *archive_str = "/Archive\n";
static const char *britney_path = "/Britney Spears";
static const char *britney_str = "Britney Spears\n";
static const char *britney_br_path = "/Britney Spears/Britney";
static const char *britney_br_str = "Britney\n";
static const char *b_br_1_path = "/Britney Spears/Britney/I'm a Slave 4 U";
static const char *b_br_1_str = "3:23 U\n";
if(strcmp(path, "/") == 0)
{
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
filler(buf, britney_path + 1, NULL, 0);
//filler(buf, metallica_path + 1, NULL, 0);
return 0;
}
else if(strcmp(path, "/Britney Spears") == 0)
{
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
//filler(buf, britney_omt_path + 16, NULL, 0);
filler(buf, britney_br_path + 16, NULL, 0);
return 0;
}
else if(strcmp(path, britney_br_path) == 0) // ab hier das album britney
{
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
filler(buf, b_br_1_path + 24 , NULL, 0);
return 0;
}
else return -ENOENT;
*/
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