1 files changed, 92 insertions, 0 deletions
diff --git a/example/hello.c b/example/hello.c
new file mode 100644
index 0000000..5cf75f4
--- /dev/null
+++ b/example/hello.c
@@ -0,0 +1,92 @@
+/*
+    FUSE: Filesystem in Userspace
+    Copyright (C) 2001  Miklos Szeredi (mszeredi@inf.bme.hu)
+
+    This program can be distributed under the terms of the GNU GPL.
+    See the file COPYING.
+*/
+
+#include <fuse.h>
+#include <stdio.h>
+#include <errno.h>
+#include <fcntl.h>
+
+static const char *hello_str = "Hello World!\n";
+
+static int hello_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 if(strcmp(path, "/hello") == 0) {
+        stbuf->st_mode = S_IFREG | 0644;
+        stbuf->st_nlink = 1;
+        stbuf->st_size = strlen(hello_str);
+    }
+    else
+        res = -ENOENT;
+
+    return res;
+}
+
+static int hello_getdir(const char *path, fuse_dirh_t h, fuse_dirfil_t filler)
+{
+    if(strcmp(path, "/") != 0)
+        return -ENOENT;
+
+    filler(h, ".", 0);
+    filler(h, "..", 0);
+    filler(h, "hello", 0);
+
+    return 0;
+}
+
+static int hello_open(const char *path, int flags)
+{
+    if(strcmp(path, "/hello") != 0)
+        return -ENOENT;
+
+    if((flags & 3) != O_RDONLY)
+        return -EACCES;
+
+    return 0;
+}
+
+static int hello_read(const char *path, char *buf, size_t size, off_t offset)
+{
+    if(strcmp(path, "/hello") != 0)
+        return -ENOENT;
+    
+    memcpy(buf, hello_str + offset, size);
+    return size;
+}
+
+static struct fuse_operations null_oper = {
+    getattr:	hello_getattr,
+    readlink:	NULL,
+    getdir:     hello_getdir,
+    mknod:	NULL,
+    mkdir:	NULL,
+    symlink:	NULL,
+    unlink:	NULL,
+    rmdir:	NULL,
+    rename:     NULL,
+    link:	NULL,
+    chmod:	NULL,
+    chown:	NULL,
+    truncate:	NULL,
+    utime:	NULL,
+    open:	hello_open,
+    read:	hello_read,
+    write:	NULL,
+};
+
+int main(int argc, char *argv[])
+{
+    fuse_main(argc, argv, &null_oper);
+    return 0;
+}