# HG changeset patch
# User Tero Marttila <terom@fixme.fi>
# Date 1222464047 -10800
# Node ID e74c23297b119540ce3e57a52debbb21b831db4d
# Parent  fbd239431dbe531f618ee40d4e53b3499ad2c543
add some subdirs, plus symlink support

diff -r fbd239431dbe -r e74c23297b11 src/simple.c
--- a/src/simple.c	Fri Sep 26 21:20:48 2008 +0300
+++ b/src/simple.c	Sat Sep 27 00:20:47 2008 +0300
@@ -112,6 +112,34 @@
         EWARNING(err, "fuse_reply_err");
 }
 
+static void simple_readlink (fuse_req_t req, fuse_ino_t ino) {
+    struct simple_fs *fs = fuse_req_userdata(req);
+    const struct simple_node *node;
+    int err;
+
+    INFO("[simple.readlink %p] ino=%lu", fs, ino);
+    
+    // look up the node 
+    if ((node = _simple_get_ino(fs, ino)) == NULL)
+        EERROR(err = EINVAL, "bad inode");
+
+    // check that it's a symlink
+    if (node->mode_type != S_IFLNK)
+        EERROR(err = EINVAL, "bad mode");
+
+    // return the contents
+    if ((err = fuse_reply_readlink(req, node->data)))
+        EERROR(err, "fuse_reply_readlink");
+
+    // suceccss
+    return;
+
+error:
+    if ((err = fuse_reply_err(req, err)))
+        EWARNING(err, "fuse_reply_err");
+
+}
+
 static void simple_readdir (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, struct fuse_file_info *fi) {
     struct simple_fs *fs = fuse_req_userdata(req);
     const struct simple_node *dir_node, *node;
@@ -214,6 +242,8 @@
 
     .getattr = simple_getattr,
 
+    .readlink = simple_readlink,
+
     .readdir = simple_readdir,
 
     .read = simple_read,
diff -r fbd239431dbe -r e74c23297b11 src/simple_hello.c
--- a/src/simple_hello.c	Fri Sep 26 21:20:48 2008 +0300
+++ b/src/simple_hello.c	Sat Sep 27 00:20:47 2008 +0300
@@ -20,6 +20,12 @@
 static struct simple_node node_list[] = {
     {   1,  S_IFDIR,    0555,   0,  NULL,       NULL                },
     {   2,  S_IFREG,    0444,   1,  "hello",    "Hello World!\n"    },
+    {   3,  S_IFREG,    0444,   1,  "foo",      "Foo\n"             },
+    {   4,  S_IFREG,    0444,   1,  "bar",      "Bar\n"             },
+    {   5,  S_IFDIR,    0555,   1,  "test",     NULL                },
+    {   6,  S_IFREG,    0444,   5,  "file0",    "data0\n"           },
+    {   7,  S_IFREG,    0444,   5,  "file1",    "data1\n"           },
+    {   8,  S_IFLNK,    0444,   1,  "lnk0",     "test/file0"        },
     {   0,  0,          0,      0,  NULL,       NULL                },
 };