atomic open+create added

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index 22dc41d..9379968 100644
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -70,6 +70,7 @@ static const char *opname(enum fuse_opcode opcode)
     case FUSE_RELEASEDIR:	return "RELEASEDIR";
     case FUSE_FSYNCDIR:		return "FSYNCDIR";
     case FUSE_ACCESS:		return "ACCESS";
+    case FUSE_CREATE:		return "CREATE";
     default: 			return "???";
     }
 }
@@ -265,6 +266,20 @@ int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)
     return send_reply_ok(req, &arg, sizeof(arg));
 }
 
+int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e,
+                      const struct fuse_file_info *f)
+{
+    struct {
+        struct fuse_entry_out e;
+        struct fuse_open_out o;
+    } arg;
+
+    memset(&arg, 0, sizeof(arg));
+    fill_entry(&arg.e, e);
+    fill_open(&arg.o, f);
+    return send_reply_ok(req, &arg, sizeof(arg));
+}
+
 int fuse_reply_attr(fuse_req_t req, const struct stat *attr,
                     double attr_timeout)
 {
@@ -443,6 +458,20 @@ static void do_link(fuse_req_t req, fuse_ino_t nodeid,
         fuse_reply_err(req, ENOSYS);
 }
 
+static void do_create(fuse_req_t req, fuse_ino_t nodeid,
+                      struct fuse_open_in *arg)
+{
+    if (req->f->op.create) {
+        struct fuse_file_info fi;
+
+        memset(&fi, 0, sizeof(fi));
+        fi.flags = arg->flags;
+
+        req->f->op.create(req, nodeid, PARAM(arg), arg->mode, &fi);
+    } else
+        fuse_reply_err(req, ENOSYS);
+}
+
 static void do_open(fuse_req_t req, fuse_ino_t nodeid,
                     struct fuse_open_in *arg)
 {
@@ -825,6 +854,10 @@ static void fuse_ll_process(void *data, const char *buf, size_t len,
         do_access(req, in->nodeid, (struct fuse_access_in *) inarg);
         break;
 
+    case FUSE_CREATE:
+        do_create(req, in->nodeid, (struct fuse_open_in *) inarg);
+        break;
+
     default:
         fuse_reply_err(req, ENOSYS);
     }