Adding upstream version 1.2.1.upstream/1.2.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/include/dnsjit/core/channel.hh b/include/dnsjit/core/channel.hh
new file mode 100644
index 0000000..e6ec0e0
--- /dev/null
+++ b/include/dnsjit/core/channel.hh
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2018-2021, OARC, Inc.
+ * All rights reserved.
+ *
+ * This file is part of dnsjit.
+ *
+ * dnsjit is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * dnsjit is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+//lua:require("dnsjit.core.compat_h")
+//lua:require("dnsjit.core.log")
+//lua:require("dnsjit.core.receiver_h")
+
+typedef struct core_channel {
+    core_log_t        _log;
+    ck_ring_buffer_t* ring_buf;
+    ck_ring_t         ring;
+    int               closed;
+    size_t            capacity;
+
+    core_receiver_t recv;
+    void*           ctx;
+} core_channel_t;
+
+core_log_t* core_channel_log();
+
+void  core_channel_init(core_channel_t* self, size_t capacity);
+void  core_channel_destroy(core_channel_t* self);
+void  core_channel_put(core_channel_t* self, const void* obj);
+int   core_channel_try_put(core_channel_t* self, const void* obj);
+void* core_channel_get(core_channel_t* self);
+void* core_channel_try_get(core_channel_t* self);
+int   core_channel_size(core_channel_t* self);
+bool  core_channel_full(core_channel_t* self);
+void  core_channel_close(core_channel_t* self);
+
+core_receiver_t core_channel_receiver();
+void            core_channel_run(core_channel_t* self);