From: gichan2-jang <gichan2.jang@samsung.com>
Date: Tue, 13 Aug 2024 07:54:27 +0000 (+0900)
Subject: Add skeleton code for custom connection
X-Git-Tag: accepted/tizen/unified/20240903.172453~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3acf0b540f8d6f9ca920ca0c0e4c792cc3a2bbd2;p=platform%2Fupstream%2Fnnstreamer-edge.git

Add skeleton code for custom connection

User can create tehir own connection type using custom connection.

Signed-off-by: gichan2-jang <gichan2.jang@samsung.com>
---

diff --git a/debian/nnstreamer-edge-dev.install b/debian/nnstreamer-edge-dev.install
index 5541838..ea4991d 100644
--- a/debian/nnstreamer-edge-dev.install
+++ b/debian/nnstreamer-edge-dev.install
@@ -1,3 +1,4 @@
 /usr/include/nnstreamer/nnstreamer-edge.h
+/usr/include/nnstreamer/nnstreamer-edge-custom.h
 /usr/lib/*/pkgconfig/nnstreamer-edge.pc
 /usr/lib/*/libnnstreamer-edge.so
diff --git a/include/nnstreamer-edge-custom.h b/include/nnstreamer-edge-custom.h
new file mode 100644
index 0000000..09d6c2f
--- /dev/null
+++ b/include/nnstreamer-edge-custom.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+/**
+ * Copyright (C) 2024 Gichan Jang <gichan2.jang@samsung.com>
+ *
+ * @file   nnstreamer-edge-custom.h
+ * @date   14 Aug 2024
+ * @brief  APIs for NNStreamer-edge custom connection.
+ * @see    https://github.com/nnstreamer/nnstreamer
+ * @author Gichan Jang <gichan2.jang@samsung.com>
+ * @bug    No known bugs except for NYI items
+ */
+
+#ifndef __NNSTREAMER_EDGE_CUSTOM_H__
+#define __NNSTREAMER_EDGE_CUSTOM_H__
+
+#include <stdint.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "nnstreamer-edge.h"
+
+typedef struct _NnsEdgeCustomDef
+{
+  char *(*nns_edge_get_connection_type) ();
+  int (*nns_edge_custom_create) (void **priv);
+  int (*nns_edge_custom_close) (void *priv);
+  int (*nns_edge_custom_start) (void *priv);
+  int (*nns_edge_custom_stop) (void *priv);
+  int (*nns_edge_custom_connect) (void *priv);
+  int (*nns_edge_custom_subscribe) (void *priv);
+  int (*nns_edge_custom_is_connected) (void *priv);
+  int (*nns_edge_custom_set_event_cb) (void *priv, nns_edge_event_cb cb, void *user_data);
+  int (*nns_edge_custom_send_data) (void *priv, nns_edge_data_h data_h);
+  int (*nns_edge_custom_set_option) (void *priv, const char *key, const char *value);
+  const char *(*nns_edge_custom_get_option) (void *priv, const char *key);
+} NnsEdgeCustomDef;
+
+void* nns_edge_custom_get_handle ();
+
+#endif /* __NNSTREAMER_EDGE_CUSTOM_H__ */
diff --git a/include/nnstreamer-edge.h b/include/nnstreamer-edge.h
index b3d19e8..d546df4 100644
--- a/include/nnstreamer-edge.h
+++ b/include/nnstreamer-edge.h
@@ -62,6 +62,8 @@ typedef enum {
   NNS_EDGE_CONNECT_TYPE_HYBRID,
   NNS_EDGE_CONNECT_TYPE_AITT,
 
+  NNS_EDGE_CONNECT_TYPE_CUSTOM,
+
   NNS_EDGE_CONNECT_TYPE_UNKNOWN
 } nns_edge_connect_type_e;
 
diff --git a/packaging/nnstreamer-edge.spec b/packaging/nnstreamer-edge.spec
index 27c92ab..a733543 100644
--- a/packaging/nnstreamer-edge.spec
+++ b/packaging/nnstreamer-edge.spec
@@ -173,6 +173,7 @@ rm -rf %{buildroot}
 
 %files devel
 %{_includedir}/nnstreamer/nnstreamer-edge.h
+%{_includedir}/nnstreamer/nnstreamer-edge-custom.h
 %{_libdir}/pkgconfig/nnstreamer-edge.pc
 
 %if 0%{?unit_test}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c97febd..acff3a8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -43,3 +43,4 @@ ENDIF()
 
 INSTALL (TARGETS ${NNS_EDGE_LIB_NAME} DESTINATION ${CMAKE_INSTALL_LIBDIR})
 INSTALL (FILES ${INCLUDE_DIR}/nnstreamer-edge.h DESTINATION ${INCLUDE_INSTALL_DIR})
+INSTALL (FILES ${INCLUDE_DIR}/nnstreamer-edge-custom.h DESTINATION ${INCLUDE_INSTALL_DIR})
diff --git a/src/libnnstreamer-edge/nnstreamer-edge-internal.c b/src/libnnstreamer-edge/nnstreamer-edge-internal.c
index 7a951b6..bf79851 100644
--- a/src/libnnstreamer-edge/nnstreamer-edge-internal.c
+++ b/src/libnnstreamer-edge/nnstreamer-edge-internal.c
@@ -21,6 +21,7 @@
 #include "nnstreamer-edge-queue.h"
 #include "nnstreamer-edge-aitt.h"
 #include "nnstreamer-edge-mqtt.h"
+#include "nnstreamer-edge-custom.h"
 
 #ifndef MSG_NOSIGNAL
 #define MSG_NOSIGNAL 0