AppFS
Check-in [40155f7235]
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Comment:Added start of appfs
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SHA1: 40155f723537f6018dfeac76e45a76e4d20ecf1d
User & Date: rkeene on 2014-09-07 06:36:15
Other Links: manifest | tags
Context
2014-09-07
06:42
Updated to use PKG_CONFIG check-in: 777947ec3d user: rkeene tags: trunk
06:36
Added start of appfs check-in: 40155f7235 user: rkeene tags: trunk
06:34
initial empty check-in check-in: 78c60b0c9e user: rkeene tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Added Makefile version [44f1b4fcef]. 















































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CC = gcc
LIBS = -lfuse
PREFIX = /usr/local
prefix = $(PREFIX)
bindir = $(prefix)/bin

all: appfs

appfs: appfs.o
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o appfs appfs.o $(LIBS)

appfs.o: appfs.c

install: appfs
	cp appfs $(bindir)

clean:
	rm -f appfs appfs.o

distclean: clean

.PHONY: all clean distclean install

Added appfs.c version [c3eac4ab1b]. 





















































































































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#define FUSE_USE_VERSION 26
#define _FILE_OFFSET_BITS 64

#include <fuse.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>

static int appfs_getattr(const char *path, struct stat *stbuf) {
	int res = 0;

	memset(stbuf, 0, sizeof(struct stat));
	if (strcmp(path, "/") == 0) {
		stbuf->st_mode = S_IFDIR | 0755;
		stbuf->st_nlink = 2;
	} else {
		res = -ENOENT;
	}

	return res;
}

static int appfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
	if (strcmp(path, "/") != 0) {
		return(-ENOENT);
	}

	filler(buf, ".", NULL, 0);
	filler(buf, "..", NULL, 0);

	return 0;
}

static int appfs_open(const char *path, struct fuse_file_info *fi) {
	return(-ENOENT);

	if ((fi->flags & 3) != O_RDONLY)
		return -EACCES;

	return 0;
}

static int appfs_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
	return(-ENOENT);
}

static struct fuse_operations appfs_oper = {
	.getattr	= appfs_getattr,
	.readdir	= appfs_readdir,
	.open		= appfs_open,
	.read		= appfs_read,
};

int main(int argc, char **argv) {
	return(fuse_main(argc, argv, &appfs_oper, NULL));
}