1 files changed, 109 insertions, 0 deletions
diff --git a/stacks/lwip_stack/lwip_src/socket/stackx_protocol_api.c b/stacks/lwip_stack/lwip_src/socket/stackx_protocol_api.c
new file mode 100644
index 0000000..dbcb4e3
--- /dev/null
+++ b/stacks/lwip_stack/lwip_src/socket/stackx_protocol_api.c
@@ -0,0 +1,109 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at:
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "sbr_protocol_api.h"
+#include "stackx_epoll_api.h"
+#include "stackx_socket.h"
+#include "stackx_res_mgr.h"
+#include "stackx_common_opt.h"
+#include "common_mem_api.h"
+#include "stackx_event.h"
+
+extern sbr_fdopt tcp_fdopt;
+extern sbr_fdopt udp_fdopt;
+extern sbr_fdopt raw_fdopt;
+extern sbr_fdopt custom_fdopt;
+
+/*****************************************************************************
+*   Prototype    : sbr_init_protocol
+*   Description  : init protocol
+*   Input        : None
+*   Output       : None
+*   Return Value : int
+*   Calls        :
+*   Called By    :
+*
+*****************************************************************************/
+int sbr_init_protocol()
+{
+    return sbr_init_stackx();
+}
+
+/*****************************************************************************
+*   Prototype    : sbr_fork_protocol
+*   Description  : init protocol
+*   Input        : None
+*   Output       : None
+*   Return Value : int
+*   Calls        :
+*   Called By    :
+*
+*****************************************************************************/
+int sbr_fork_protocol()
+{
+    pid_t pid = updata_sys_pid();
+
+    NSSBR_LOGINF("update pid in child]pid=%d", pid);
+    return sbr_fork_stackx();
+}
+
+/*****************************************************************************
+*   Prototype    : sbr_get_fdopt
+*   Description  : get fdopt by domain type protocol
+*   Input        : int domain
+*                  int type
+*                  int protocol
+*   Output       : None
+*   Return Value : sbr_fdopt*
+*   Calls        :
+*   Called By    :
+*
+*****************************************************************************/
+sbr_fdopt *sbr_get_fdopt(int domain, int type, int protocol)
+{
+    if (domain != AF_INET)
+    {
+        NSSBR_LOGERR("domain is not AF_INET]domain=%d", domain);
+        sbr_set_errno(EAFNOSUPPORT);
+        return NULL;
+    }
+
+    sbr_fdopt *fdopt = NULL;
+
+    switch (type & (~(O_NONBLOCK | SOCK_CLOEXEC)))
+    {
+        case SOCK_DGRAM:
+            fdopt = &udp_fdopt;
+            break;
+        case SOCK_STREAM:
+            fdopt = &tcp_fdopt;
+            break;
+
+        default:
+            NSSBR_LOGDBG("type is unknown]type=%d", type);
+            sbr_set_errno(ESOCKTNOSUPPORT);
+            return NULL;
+    }
+
+    return fdopt;
+}
+
+/* app send its version info to nStackMain */
+extern void sbr_handle_app_touch(void);
+void sbr_app_touch_in(void)
+{
+    sbr_handle_app_touch();
+}