X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=nfs3%2Fnfs3.c;h=aaf23b4d6733747783e21b7623bf2d1bef3bb1b6;hb=9bf82653d36b735f835d78112c067030de77c9c5;hp=242875f9b56ab3e73e37e458fd2b4f031ba4a6d9;hpb=c6c33b1d75219db912fc091212b31d942f62df52;p=bluesky.git

diff --git a/nfs3/nfs3.c b/nfs3/nfs3.c
index 242875f..aaf23b4 100644
--- a/nfs3/nfs3.c
+++ b/nfs3/nfs3.c
@@ -65,6 +65,15 @@ void encode_fattr3(struct fattr3 *result, BlueSkyInode *inode)
     result->ctime.nseconds = (inode->ctime % 1000000) * 1000;
 }
 
+void encode_pre_wcc(struct wcc_data *wcc, BlueSkyInode *inode)
+{
+    wcc->before.present = TRUE;
+    wcc->before.pre_op_attr_u.attributes.size = inode->size;
+    wcc->before.pre_op_attr_u.attributes.mtime.seconds = inode->mtime / 1000000;
+    wcc->before.pre_op_attr_u.attributes.mtime.nseconds = (inode->mtime % 1000000) * 1000;
+    wcc->before.pre_op_attr_u.attributes.ctime.seconds = inode->ctime / 1000000;
+    wcc->before.pre_op_attr_u.attributes.ctime.nseconds = (inode->ctime % 1000000) * 1000;
+}
 void *
 nfsproc3_null_3_svc(void *argp, struct svc_req *rqstp)
 {
@@ -131,6 +140,7 @@ nfsproc3_lookup_3_svc(diropargs3 *argp, struct svc_req *rqstp)
         return &result;
     }
 
+    result.status = NFS3_OK;
     result.lookup3res_u.resok.dir_attributes.present = TRUE;
     encode_fattr3(&result.lookup3res_u.resok.dir_attributes.post_op_attr_u.attributes, dir);
     result.lookup3res_u.resok.obj_attributes.present = TRUE;
@@ -149,7 +159,17 @@ nfsproc3_access_3_svc(access3args *argp, struct svc_req *rqstp)
 {
     static access3res result;
 
-    result.status = NFS3ERR_NOTSUPP;
+    BlueSkyInode *inode = lookup_fh(&argp->object);
+    if (inode == NULL) {
+        result.status = NFS3ERR_STALE;
+        result.access3res_u.resfail.present = FALSE;
+        return &result;
+    }
+
+    result.status = NFS3_OK;
+    result.access3res_u.resok.obj_attributes.present = TRUE;
+    encode_fattr3(&result.access3res_u.resok.obj_attributes.post_op_attr_u.attributes, inode);
+    result.access3res_u.resok.access = argp->access;
 
     return &result;
 }
@@ -188,8 +208,55 @@ diropres3 *
 nfsproc3_create_3_svc(create3args *argp, struct svc_req *rqstp)
 {
     static diropres3 result;
+    struct wcc_data wcc;
+    memset(&wcc, 0, sizeof(wcc));
 
-    result.status = NFS3ERR_NOTSUPP;
+    BlueSkyInode *dir = lookup_fh(&argp->where.dir);
+    if (dir == NULL) {
+        result.status = NFS3ERR_STALE;
+        result.diropres3_u.resfail = wcc;
+        return &result;
+    }
+
+    encode_pre_wcc(&wcc, dir);
+    if (dir->type != BLUESKY_DIRECTORY) {
+        result.status = NFS3ERR_NOTDIR;
+        result.diropres3_u.resfail = wcc;
+        return &result;
+    }
+
+    if (!validate_filename(argp->where.name)
+        || strcmp(argp->where.name, ".") == 0
+        || strcmp(argp->where.name, "..") == 0)
+    {
+        result.status = NFS3ERR_EXIST;
+        result.diropres3_u.resfail = wcc;
+        return &result;
+    }
+
+    BlueSkyInode *file;
+    file = bluesky_new_inode(bluesky_fs_alloc_inode(fs), BLUESKY_REGULAR);
+    file->nlink = 1;
+    file->mode = 0755;
+    int64_t time = bluesky_get_current_time();
+    printf("time: %lld\n", time);
+    file->mtime = time;
+    file->ctime = time;
+    file->atime = time;
+    bluesky_insert_inode(fs, file);
+    bluesky_directory_insert(dir, argp->where.name, file->inum);
+
+    wcc.after.present = TRUE;
+    encode_fattr3(&wcc.after.post_op_attr_u.attributes, dir);
+    result.diropres3_u.resok.obj_attributes.present = TRUE;
+    encode_fattr3(&result.diropres3_u.resok.obj_attributes.post_op_attr_u.attributes, file);
+    result.diropres3_u.resok.dir_wcc = wcc;
+
+    static uint64_t fh_bytes;
+    fh_bytes = GUINT64_TO_BE(file->inum);
+    result.diropres3_u.resok.obj.present = TRUE;
+    result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_len = 8;
+    result.diropres3_u.resok.obj.post_op_fh3_u.handle.data.data_val = (char *)&fh_bytes;
 
     return &result;
 }
@@ -264,12 +331,52 @@ nfsproc3_link_3_svc(link3args *argp, struct svc_req *rqstp)
     return &result;
 }
 
+gint bluesky_dirent_compare(gconstpointer a, gconstpointer b,
+                            gpointer unused);
+
 readdir3res *
 nfsproc3_readdir_3_svc(readdir3args *argp, struct svc_req *rqstp)
 {
     static readdir3res result;
 
-    result.status = NFS3ERR_NOTSUPP;
+    BlueSkyInode *dir = lookup_fh(&argp->dir);
+    if (dir == NULL) {
+        result.status = NFS3ERR_STALE;
+        result.readdir3res_u.resfail.present = FALSE;
+        return &result;
+    }
+
+    result.status = NFS3_OK;
+    result.readdir3res_u.resok.dir_attributes.present = TRUE;
+    encode_fattr3(&result.readdir3res_u.resok.dir_attributes.post_op_attr_u.attributes, dir);
+    memset(result.readdir3res_u.resok.cookieverf, 0,
+           sizeof(result.readdir3res_u.resok.cookieverf));
+
+#define MAX_READDIR_DIRENTS 4
+    static entry3 dirents[MAX_READDIR_DIRENTS];
+    int count = 0;
+
+    BlueSkyDirent start = {NULL, argp->cookie, 0};
+    GSequenceIter *i = g_sequence_search(dir->dirents, &start,
+                                         bluesky_dirent_compare, NULL);
+
+    while (count < MAX_READDIR_DIRENTS && !g_sequence_iter_is_end(i)) {
+        BlueSkyDirent *d = g_sequence_get(i);
+        dirents[count].fileid = d->inum;
+        dirents[count].name = d->name;
+        dirents[count].cookie = d->hash;
+        dirents[count].nextentry = NULL;
+        if (count > 0)
+            dirents[count - 1].nextentry = &dirents[count];
+        i = g_sequence_iter_next(i);
+        count++;
+    }
+
+    if (count > 0)
+        result.readdir3res_u.resok.reply.entries = &dirents[0];
+    else
+        result.readdir3res_u.resok.reply.entries = NULL;
+    result.readdir3res_u.resok.reply.eof = g_sequence_iter_is_end(i);
 
     return &result;
 }