From 287d5ef4d4497748658bc4127061c23b3b8c4421 Mon Sep 17 00:00:00 2001
From: shenxin <shenxin@basic.com>
Date: 星期一, 30 八月 2021 20:15:07 +0800
Subject: [PATCH] add bhome_node.go

---
 src/bh_api.cpp |   42 ++++++++++++++++++++++++++----------------
 1 files changed, 26 insertions(+), 16 deletions(-)

diff --git a/src/bh_api.cpp b/src/bh_api.cpp
index 9875cfa..b492faa 100644
--- a/src/bh_api.cpp
+++ b/src/bh_api.cpp
@@ -1289,6 +1289,12 @@
 		const char *topic;
 		const char *data;
 	}_input1;
+
+  struct _RequestReply
+  {
+    std::string proc_id;
+    std::string data;
+  }rr;
   
   ::bhome_msg::BHAddress input0;
 	::bhome_msg::MsgRequestTopic input1;
@@ -1389,12 +1395,6 @@
 
     memset(errString, 0x00, sizeof(errString));
     strncpy(errString, bus_strerror(rv), sizeof(errString));
-    
-    struct _RequestReply
-    {
-      std::string proc_id;
-      std::string data;
-    }rr;
 
     if (rv == 0) {
       memset(topics_buf, 0x00, sizeof(topics_buf));
@@ -1408,16 +1408,6 @@
       memset(topics_buf, 0x00, sizeof(topics_buf));
       memcpy(topics_buf, buf, size);
       rr.data = topics_buf;
-   
-#if defined(PRO_DE_SERIALIZE)   
-      ::bhome_msg::MsgRequestTopicReply mrt;
-      mrt.mutable_errmsg()->set_errcode(::bhome_msg::ErrorCode(rv));
-      mrt.mutable_errmsg()->set_errstring(errString);
-      mrt.set_data(rr.data.data());
-      *reply_len = mrt.ByteSizeLong();
-      *reply = malloc(*reply_len);
-      mrt.SerializePartialToArray(*reply, *reply_len);
-#endif 
     }
     
     pthread_mutex_unlock(&mutex);
@@ -1429,6 +1419,26 @@
     strncpy(errString, bus_strerror(rv), sizeof(errString));
   }
 
+#if defined(PRO_DE_SERIALIZE)   
+  ::bhome_msg::MsgRequestTopicReply mrt; 
+  mrt.mutable_errmsg()->set_errcode(::bhome_msg::ErrorCode(rv));
+  mrt.mutable_errmsg()->set_errstring(errString);
+  mrt.set_data(rr.data.data());
+  *reply_len = mrt.ByteSizeLong();
+  *reply = malloc(*reply_len);
+  mrt.SerializePartialToArray(*reply, *reply_len);
+#else 
+  if (rv > 0) {
+    min = strlen(errString) + 1;
+    buf = malloc(min);
+    memcpy(buf, errString, strlen(errString));
+    *((char *)buf + min - 1) = '\0';
+
+    *reply = buf;
+    *reply_len = min;
+  }
+#endif
+
    if (rv == 0)
     return true;
 

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