Add "mg_get_local_addr". Return the local listening address used.

civetweb can listen to multiple addresses. Some of these can have ssl enabled, and some not. The "using_ssl" flag is already returned to the client, but the local address (lsa) is not, This allows a calling application to determine on which local address/portno a connection was accepted. Signed-off-by: Marcus Watts <[email protected]>
ceph · Nov 3, 2016 · ad8d91f · ad8d91f
1 parent 0c30720
commit ad8d91f
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diff --git a/include/civetweb.h b/include/civetweb.h
@@ -456,6 +456,10 @@ CIVETWEB_API int mg_modify_passwords_file(const char *passwords_file_name,
 CIVETWEB_API const struct mg_request_info *
 mg_get_request_info(const struct mg_connection *);
 
+/* Return the local address (server side) of the socket for a connection */
+CIVETWEB_API struct sockaddr *
+mg_get_local_addr(struct mg_connection *);
+
 /* Send data to the client.
    Return:
     0   when the connection has been closed

diff --git a/src/civetweb.c b/src/civetweb.c
@@ -1919,6 +1919,13 @@ mg_get_request_info(const struct mg_connection *conn)
 }
 
 
+struct sockaddr *
+mg_get_local_addr(struct mg_connection *conn)
+{
+    return &conn->client.lsa.sa;
+}
+
+
 /* Skip the characters until one of the delimiters characters found.
  * 0-terminate resulting word. Skip the delimiter and following whitespaces.
  * Advance pointer to buffer to the next word. Return found 0-terminated word.